CN110640077A - Feed arm and method of use and conveying device and method of use - Google Patents

Abstract

The present invention provides a material arm and its use method, as well as a conveying device and its use method. The ejector rod moves relative to the accommodating part to be close to or away from the accommodating part, and the material contained in the accommodating part is pressed against the material contained in the accommodating part by the first end of the ejector rod; The ejector rod is driven to move by a second end of the ejector rod opposite to the first end of the ejector rod. The first end of the ejector rod is in a high temperature and harsh environment. Since the ejector rod is driven to move by the second end of the ejector rod opposite to the first end of the ejector rod, if there are air cylinders and air pipes to drive the ejector The components and sensors of the rod can be set at the second end of the ejector village far away from the high temperature and harsh environment to drive the ejector rod to move, so that the service life of these components is prolonged, which solves the problem of the severe high temperature in the prior art. The environment leads to frequent device damage, which leads to technical problems with high production costs.

Description

Feed arm and method of use and conveying device and method of use

technical field

The invention relates to the technical field of forging, in particular to a material arm and a method of using the same, as well as a conveying device and a method of using the same.

Background technique

In the prior art, a forging bar (copper bar or aluminum bar) is generally cut and heated by a flame or a medium-high frequency heating furnace, and then the hot bar after being cut is clamped manually or by a cylinder gripper, and placed into a die for forging. Form. In the prior art, manual feeding has harsh environments, low production efficiency, and human interference factors (operation time, bar cooling) during operation, resulting in inconsistent temperature of the bars placed in the mold, affecting the consistency of product quality, etc. The problem; the use of cylinder clamping jaws for feeding, requires that the cylinder can enter after the two clamping molds are opened, the opening distance is large, the mold opening and clamping time is prolonged, and the production efficiency is affected; the distance between the heated copper rod and the mold should not be too far, The air cylinder and other components are located in a harsh environment and high temperature. The air cylinder, sensor and air pipe are frequently damaged and need to be replaced frequently, resulting in high production costs; Take it out in time, it is easy to damage the mold or even damage the equipment. The bar feeding device uses a servo motor to drive the synchronous belt. The fixed clamping arm on the synchronous belt is long. The servo motor and the synchronous belt are isolated from the heated bar and mold, not in the same space, reducing high temperature and graphite oil. It can reduce the frequency of replacement, ensure the life of the supporting components, and effectively reduce the production cost; the running speed is fast, the actual production measurement, feeding and returning the whole process within 2 seconds, and the production efficiency is improved; in place After the mechanical limit is adopted, the stability of the clamping and discharging positions is effectively guaranteed; the designed feeding arm head groove overlaps with the mold groove after it is in place to ensure that the bar can be completely put into the mold, otherwise it will be in the feeding arm. When returning, bring the bar back to avoid damage to the mold and equipment; finally, the entire process is automatically completed inside the equipment, reducing human labor intensity and thermal radiation impact, and the environment is relatively friendly.

SUMMARY OF THE INVENTION

In order to solve the problem in the prior art, because the distance between the copper rod (or other materials) and the mold cannot be too far, the air cylinder and other components are located in a harsh environment, the temperature is high, and the air cylinder, sensor and air pipe are frequently damaged, and need to be replaced frequently. Causes the technical problem of high production cost, the present invention provides a kind of material arm and its use method and conveying equipment and its use method, the specific scheme is as follows:

A material arm, comprising a accommodating part and an ejector rod;

The ejector rod can move relative to the accommodating part to approach or move away from the accommodating part;

The accommodating portion is used for accommodating materials, and the first end of the ejector rod is used for abutting against the material accommodated in the accommodating portion. The end drives the ejector rod to move.

Further, the first end of the ejector rod is configured with an inclined surface, which is perpendicular to the inclined surface and faces the accommodating portion in a direction away from the ejector rod.

Further, the moving direction of the ejector rod is the length direction of the ejector rod.

Further, a pressing mechanism is also included, and the pressing mechanism is connected with the second end of the ejector rod.

Further, the accommodating portion is configured on the main body;

The pressing mechanism includes a fixed seat and a movable device connected with the fixed seat, the fixed seat is fixedly connected with the main body, and the movable device is connected with the second end of the ejector rod.

Further, the movable device also includes an elastic member and a linkage block;

One end of the elastic piece is in contact with the fixing seat, and the other end of the elastic piece is in contact with the linkage block, and the linkage block is connected with the second end of the ejector rod.

Further, the main body is configured with an inner cavity, and the ejector rod, the linkage block, the elastic member and the fixing seat are all located in the inner cavity;

The movable device further includes an actuator, which is located outside the inner cavity and is connected with the linkage block.

Further, the actuator is provided with a cam bearing for contacting with the first driving unit or the second driving unit.

Further, it also includes a limit block;

The ejector rod is configured with a limit cavity, and the limit block is at least partially located in the limit cavity for limiting the limit position of the ejector rod movement.

A method of using the material arm as described above, characterized in that the second end of the ejector rod is used to drive the ejector rod to move so that the ejector rod and the accommodating part are close to or away from each other;

The ejector rod and the accommodating part are far away from each other so that the material can enter or leave the accommodating part;

The ejector rod and the accommodating part are close to each other so as to abut the materials contained in the accommodating part.

Further, the second end of the ejector rod is used to drive the ejector rod to move so that the ejector rod and the accommodating part are separated from each other, including:

The actuator is moved to move the linkage block in a direction away from the accommodating part, and the linkage block is connected with the second end of the ejector rod.

Further, driving the ejector rod to move through the second end of the ejector rod to make the ejector rod and the accommodating part approach each other, including:

The actuator is released to move the linkage block in a direction close to the receiving part, and the linkage block is connected with the second end of the ejector rod.

A conveying device includes the material arm as described above.

Further, it also includes a first driving unit and a second driving unit;

The material arm can move along a first direction, a first position and a second position are provided along the first direction, and the material arm is used to move to the first position to perform the operation steps of feeding and picking up materials or The operation steps of material recovery and release, the material arm is used to move to the second position to perform the operation steps of material feeding and releasing or the operation steps of material recovery and picking up;

The first driving unit is used for driving the actuator of the material arm at the first position to move;

The second driving unit is used for driving the actuator of the material arm at the second position to move.

Further, it also includes a mounting plate,

The first drive unit includes a telescopic component and a first stopper, the first stopper is used to drive the actuator of the material arm at the first position to move;

One end of the telescopic member is pivotally connected to the mounting plate, and the other end of the telescopic member is pivotally connected to a first block, and the first block is pivotally connected to the mounting plate;

The position where the mounting plate is pivoted with the telescopic member and the position where the mounting plate is pivoted with the first stopper are two different positions;

The position where the first block is pivoted with the telescopic member and the position where the first block is pivoted with the mounting plate are two different positions.

Further, it also includes an installation plate, the second drive unit includes a second stopper, the second stopper is fixedly connected with the installation plate, and the second stopper is connected to the material at the second position. The actuator of the arm contacts to drive the actuator of the feed arm in said second position to move.

Further, it also includes a mounting plate, a guide rail, a slider and a third driving mechanism, the guide rail is fixedly connected with the mounting plate and extends along the first direction, and the slider is arranged on the guide rail along the rail movement;

The third driving mechanism and the mounting plate are respectively located on both sides of the material arm;

The third driving mechanism is provided with a traction belt and a traction belt clamping block, the traction belt clamping block is connected with the traction belt, the material arm is fixedly connected with the traction belt clamping block, and the traction belt clamping block is connected with the traction belt clamping block. The sliders are fixedly connected.

Further, it also includes a back plate, a top plate and a discharge plate;

The back plate is used for installing a third driving member, the top plate is connected with the back plate to form a protective cavity, and the traction belt is arranged in the protective cavity;

The material is a bar material for forging, the discharge plate is connected to the top plate, and the discharge plate is configured with a discharge port, and the bar material protruding from the discharge port enters the accommodating part of the material arm;

A cutting tool is provided on the discharge plate, and the cutting tool is used to cut off the bar material protruding from the discharge port.

Further, the first direction and the moving direction of the ejector rod are both the length direction of the ejector rod, and the first direction is perpendicular to the opening direction of the mold.

A method of using an output device as described above, comprising:

Operation steps of material feeding;

If the operation steps of material feeding are unqualified, execute the operation steps of material recovery.

Further, the operation steps of the material feeding include material feeding picking, material feeding conveying and material feeding releasing;

The material feeding and picking, including:

The telescopic component drives the first block to drive the actuator of the material arm at the first position to move in a direction away from the accommodating part, so as to make the ejector rod away from the accommodating part;

The bar material protrudes from the discharge port of the discharge plate and enters the receiving part;

After the bar material enters the preset position of the accommodating part, the telescopic component drives the first stopper out of contact with the actuator of the material arm at the first position, so that the ejector rod is pressed against the action of the elastic element. the bar stock contained in the accommodating part;

The cutting tool provided on the discharge plate cuts the bar;

The material feeding and conveying includes:

After the bar material is cut off, the third drive mechanism drives the material arm to move from the first position to the second position along the first direction;

The material feeding release includes:

After the material arm reaches the second position, the third driving mechanism continues to drive the material arm to move in the direction from the first position to the second position to release the bar material.

Further, the operation steps of material recovery include material recovery picking, material recovery conveying, and material recovery and release;

The material recovery pick-up includes:

The third driving mechanism drives the material arm to move from the second position to the first position along the first direction, and the gap between the working surface of the material arm and the working surface of the target mold after the mold is opened prevents the rods that do not enter the groove of the mold. When the material arm moves from the second position to the first position, the material is pressed against the accommodating part by the ejector rod;

Material recycling and conveying:

After the bar stock that has not entered the groove of the target die is pressed into the accommodating part by the ejector rod, the third driving mechanism drives the material arm to continue to move along the first direction until it moves to the first position;

Material recovery and release:

After the material arm moves to the first position, the telescopic part drives the first block to drive the actuator of the material arm at the first position to move in the direction away from the accommodating part, so as to keep the ejector rod away from the accommodating part so as to remove the material that has not entered the target mold. The groove is released by the bar material pressed by the ejector rod in the accommodating part.

Compared with the prior art, the ejector rod of the present invention moves relative to the accommodating part to be close to or away from the accommodating part, and the material contained in the accommodating part is pressed against the first end of the ejector rod, A second end opposite the first end of the feed rod drives the ejector rod to move. The material arm is not only suitable for picking and placing copper rods, but also for picking and placing other high-temperature materials. The first end of the ejector rod is in a high temperature and harsh environment. The opposite second end drives the ejector rod to move. If there are components such as air cylinders and air pipes that drive the ejector rod and sensors, etc., they can be set at the second end of the ejector village to drive the ejector rod to move. The length of the material rod is not limited and can be set as required, so that the cylinder, gas pipe and sensor located at the second end of the ejector rod can be kept away from the harsh high temperature environment, which prolongs the service life of these components and solves the problem well. In the prior art, due to the harsh high temperature environment, components such as cylinders, gas pipes and sensors that are not adapted to the harsh high temperature environment are frequently damaged, resulting in a technical problem of high production costs.

Description of drawings

Hereinafter, the invention will be described in more detail on the basis of examples and with reference to the accompanying drawings. in:

Fig. 1 is the structure diagram of the material arm in the embodiment of the present invention;

Fig. 2 is the schematic diagram of the limit position of the ejector rod of the material arm close to the accommodating part in the embodiment of the present invention;

Fig. 3 is the schematic diagram of the limit position of the ejector rod away from the accommodating part in the embodiment of the present invention;

Fig. 4 is the schematic diagram of the ejector rod pressing against the bar material in the embodiment of the present invention;

5 is a schematic diagram of the material arm in the second position in the embodiment of the present invention;

6 is a schematic diagram of the structure of the conveying device in the embodiment of the present invention and the conveying device in a non-working state;

7 is a schematic diagram of the structure of the conveying device and the entry of the bar into the accommodating part in the embodiment of the present invention;

8 is a schematic diagram of the structure of the conveying device in the embodiment of the present invention and the first drive unit releasing the actuator to make the ejector rod press against the bar material;

9 is a schematic diagram of the structure of the conveying device and the material arm of the conveying device in the second position and the material is about to be released in the embodiment of the present invention;

10 is a schematic structural diagram of the conveying device in the embodiment of the present invention after the installation plate is omitted;

In the drawings, the same identification objects are provided with the same reference numerals, and the drawings are not drawn to actual scale.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings.

As shown in FIGS. 1-4 , the present embodiment provides a material arm 13 , the material arm 13 includes a accommodating portion 200 and a ejector rod 1306 , and the ejector rod 1306 can move relative to the accommodating portion 200 to be close to or away from the accommodating portion 200 . , the accommodating part 200 is used for accommodating materials, the first end of the ejector rod 1306 is used to abut against the materials accommodated in the accommodating part 200 , and the first end of the ejector rod 1306 is used for The opposite second end drives the ejector rod 1306 to move.

In the material arm 13 of this embodiment, the ejector rod 1306 moves relative to the accommodating portion 200 to approach or away from the accommodating portion 200 , and the material contained in the accommodating portion 200 is pressed against the material contained in the accommodating portion 200 by the first end of the ejector rod 1306 . The second end opposite to the first end of the ejector rod 1306 drives the ejector rod 1306 to move. The material arm 13 is not only suitable for picking and placing copper rods, but also for picking and placing other high-temperature materials. The first end of the ejector rod 1306 is in a high temperature and harsh environment. The second end opposite to the first end drives the ejector rod 1306 to move. If there are components such as air cylinders and air pipes that drive the ejector rod 1306 and sensors, etc., they can be arranged at the second end of the ejector village 1306 to Drive the ejector rod 1306 to move, the length of the ejector rod 1306 is not limited, and can be set as required, so that the air cylinder, air pipe and sensor located at the second end of the ejector rod 1306 can be far away from the harsh high temperature environment, so that these components The service life of the device is prolonged, and the technical problem of high production cost caused by frequent damage to components such as cylinders, gas pipes and sensors that are not suitable for harsh high temperature environments due to harsh high temperature environments in the prior art is well solved.

The material in this embodiment is a bar material 15 for forging, which may be a copper bar.

The first end of the ejector rod 1306 is configured with an inclined surface 1306 a , as shown in FIG. 3 , the direction perpendicular to the inclined surface 1306 a and away from the ejector rod 1306 faces the accommodating portion 200 . This structure enables the ejector rod 1306 to exert a force toward the accommodating portion 200 when the ejector rod 1306 pushes the material to prevent the material from being detached from the accommodating portion 200 under the interference of external factors.

The moving direction of the ejector rod 1306 is the length direction of the ejector rod 1306 . When the material arm 13 of this structure is used to feed the bar material 15 into the groove of the lower mold 16 of the mold in the direction perpendicular to the opening of the mold, the structure makes the receiving part 200 and the ejector rod 1306 in the first position of the ejector rod 1306 The space occupied near one end along the opening direction of the mold will not change due to the movement of the ejector rod 1306, therefore, the opening distance of the mold will not increase due to the increase in the length of the ejector rod 1306, thereby causing the opening of the mold. Increased mold and clamping times and reduced productivity. The opening distance of the mold is not affected by the length of the ejector rod 1306, and the mold opening and closing time and production efficiency are not affected by the length of the ejector rod 1306, so the ejector rod 1306 can be avoided according to the actual situation of high temperature and harsh environment. The length of the ejector rod 1306 needs to be selected without affecting the mold opening and closing time and production efficiency of the mold. Furthermore, when the material arm 13 of this structure is used to feed the bar material 15 into the groove of the mold along the direction perpendicular to the opening of the mold, the part entering the mold is the first end of the accommodating part 200 and the ejector rod 1306, The second end of the material rod 1306 can be far away from the mold. If the second end of the ejector rod 1306 has devices such as air cylinders, air pipes and sensors, these devices are far away from the mold and do not enter the mold. Combined with the movement of the ejector rod 1306 The direction is the length direction of the ejector rod 1306, which can greatly reduce the opening distance of the mold compared with the opening distance of the mold in the prior art, reduce the time for mold opening and mold closing, and improve the production efficiency. As shown in FIG. 5 and FIG. 9 , the figures show the state in which the material arm 13 extends into the mold to feed the bar material 15 into the groove of the lower mold 16 of the mold.

The material arm 13 of this embodiment further includes a pressing mechanism, and the pressing mechanism is connected with the second end of the ejector rod 1306 . The pressing mechanism of this embodiment includes a fixed seat 1309 and a movable device connected to the fixed seat 1309 , and the movable device includes an elastic member 1308 , a linkage block 1307 and an actuator 1310 .

Wherein, the setting of the pressing mechanism enables the ejector rod 1306 in the material arm 13 to be pushed to the limit position close to the accommodating part 200 by the pressing mechanism without external force pushing or interfering with the pressing mechanism, as shown in FIG. 1 and FIG. 2, the material arm 13 does not pick up the bar material at this time; alternatively, the ejector rod 1306 in the material arm 13 is pushed toward the accommodating part 200 by the abutting mechanism to abut the bar material 15 contained in the accommodating part 200, as shown in FIG. 4 . Show.

The material arm 13 of this embodiment further includes a main body 1305 , the accommodating part 200 is constructed on the main body 1305 , the fixing seat 1309 of the pressing mechanism is fixedly connected to the main body 1305 , and the movable device is connected to the second end of the ejector rod 1306 . In this structure, a movable device is used to push the ejector rod 1306 to move, and the fixed seat 1309 provides a pressing force.

Specifically, one end of the elastic member 1308 of the movable device is in contact with the fixed seat 1309 , and the other end of the elastic member 1308 of the movable device is in contact with the linkage block 1307 of the movable device. end connected. This structure can push the linkage block 1307 under the elastic force of the elastic member 1308 to drive the ejector rod 1306 to move toward the accommodating part 200 , and then press against the bar material 15 accommodated in the accommodating part 200 . Preferably, the elastic member 1308 can be a spring, the linkage block 1307 can be provided with a pressing installation cavity, the fixing seat 1309 is fixedly connected to the main body 1305 through the pressing installation cavity, and the elastic member 1308 is arranged in the pressing installation cavity and is installed against the pressing The inner wall of the cavity abuts. Both ends of the spring can be respectively fixed with the corresponding abutting surfaces.

The main body 1305 is configured with an inner cavity, and the ejector rod 1306 , the linkage block 1307 , the elastic member 1308 and the fixing seat 1309 are all located in the inner cavity. If the limiting block 1304 is also provided, the limiting block 1304 is also located in the inner cavity. Preferably, the main body 1305 may include a front cover plate 1302 and a rear cover plate 1303, and the inner cavity of the main body 1305 is surrounded by the front cover plate 1302 and the rear cover plate 1303 and the like.

The actuator 1310 of the movable device is located outside the inner cavity of the main body 1305 and is connected with the linkage block 1307 . This structure is convenient for external drive units, such as the first drive unit and the second drive unit on the conveying device, to drive the actuator 1310 to move and drive the linkage block 107 to drive the ejector rod 1306 to move.

A cam bearing 1311 is provided on the actuator 1310, and the cam bearing 1311 is used for contacting the first driving unit or the second driving unit, so that the friction force of the first driving unit or the second driving unit when pushing the actuator 1310 to move can be reduced Small.

The material arm 13 is provided with a limit block 1304, the ejector rod 1306 is configured with a limit cavity 1306b, and the limit block 1304 is at least partially located in the limit cavity 1306b to limit the movement limit of the ejector rod 1306 Location.

Preferably, the second end of the ejector rod 1306 is connected to the third end of the linkage block 1307 , the fourth end of the linkage block 1307 is arranged opposite to the third end, and the fourth end of the linkage block 1307 is connected to the actuator 1310 . Preferably, the limiting cavity 1306b is communicated with the third end of the linkage block 1307. When the ejector rod 1306 approaches the limit position to the accommodating portion 200, one end of the limiting block 1304 abuts against the third end of the linkage block 1307 , when the ejector rod 1306 is away from the accommodating part 200 to the limit position, the other end of the limit block 1304 abuts against the inner wall of the limit cavity 1306b. Preferably, the limiting block 1304 is located in the inner cavity of the main body 1305 .

This embodiment also provides a method of using the material arm 13 as described above, which is characterized in that the second end of the material ejector rod 1306 drives the material ejector rod 1306 to move so that the material ejection rod 1306 and the accommodating part 200 are close to each other or keep away;

The ejector rod 1306 and the accommodating part 200 are far away from each other so that the material can enter or leave the accommodating part 200;

The ejector rod 1306 and the accommodating part 200 are close to each other so as to press against the materials contained in the accommodating part 200 .

In the method of this embodiment, the second end of the ejector rod 1306 drives the ejector rod 1306 to move, so that the ejector rod 1306 and the accommodating part 200 are close to or away from each other. components, sensors and other components, the driving components such as cylinders, conduits and other components used to drive the ejector rod 1306 and sensors and other components are arranged at the second end of the ejector rod 1306, and the second end of the ejector rod 1306 is far from harsh The high temperature environment prolongs the service life of these components, and solves the technical problem of high production costs caused by frequent damage to components such as cylinders, air pipes and sensors that are not suitable for harsh high temperature environments due to harsh high temperature environments in the prior art. .

Wherein, driving the ejector rod 1306 to move through the second end of the ejector rod 1306 to make the ejector rod 1306 move away from the accommodating part 200 includes: moving the actuator 1310 to make the linkage block 1307 move along a distance away from the accommodating part 200 . Moving in the direction, the linkage block 1307 is connected with the second end of the ejector rod 1306 . The second end of the ejector rod 1306 to drive the ejector rod 1306 to move to make the ejector rod 1306 and the accommodating part 200 approach each other includes: releasing the actuator 1310 to make the linkage block 1307 move in a direction close to the accommodating part 200 , the linkage block 1307 is connected with the second end of the ejector rod 1306 . In this step, the ejector rod 1306 is driven to move by the actuator 1310 located outside the inner cavity of the main body 1305, so that the movement of the ejector rod 1306 is more convenient.

This embodiment provides a conveying device including the material arm 13 as described above.

The conveying device further includes a first drive unit and a second drive unit, the first drive unit includes a telescopic component 7 and a first block 8 , and the second drive unit includes a second block 9 . The material arm 13 can move along a first direction, and a first position and a second position are provided along the first direction. The first position is shown in FIG. 6 , FIG. 7 , FIG. 8 and FIG. 10 , and the second position is As shown in FIG. 9 , the material arm 13 is used to move to the first position to perform the operation step of picking up material feeding or the operation step of material recovery and releasing, and the material arm 13 is used to move to the second position to perform material feeding The operation step of releasing or the operation step of picking up materials; the first driving unit is used to drive the actuator 1310 of the material arm 13 in the first position to move; the second driving unit is used to drive the actuator 1310 in the first position The actuator 1310 of the material arm 13 at the second position moves. The actuator 1310 is driven at the corresponding position by the first driving unit and the second driving unit to perform the corresponding action, so as to realize the conveyance of the material such as the bar material 15 and the recovery under the condition of not being conveyed in place.

The conveying device also includes a mounting plate 6, and the first stopper 8 of the first driving unit is used to drive the actuator 1310 of the material arm 13 at the first position to move; one end of the telescopic member 7 is pivoted with the mounting plate 6 The other end of the telescopic member 7 is pivotally connected to the first block 8, and the first block 8 is pivotally connected to the mounting plate 6; the position where the mounting plate 6 is pivoted to the telescopic member 7 and the The positions where the mounting plate 6 is pivoted with the first stopper 8 are two different positions; The positions pivoted with the mounting plate 6 are two different positions. The telescopic member 7 is preferably an air cylinder, and the telescopic member 7 can also be an electric push rod, as long as the telescopic member 7 can realize the expansion and contraction of the length. The length change of the telescopic part 7 pushes the position where the first block 8 is pivoted with the telescopic part 7 to rotate around the position where the first block 8 is pivoted with the mounting plate 6 , and then pushes the first block 8 and the material arm 13 to rotate. The actuator 1310 is in contact with or disengaged, preferably, the first block 8 is in contact with or disengaged from the cam bearing 1311 on the actuator 1310 .

The second drive unit includes a second stopper 9, which is fixedly connected to the mounting plate 6, and the execution of the second stopper 9 and the material arm 13 at the second position. The actuator 1310 contacts to drive the actuator 1310 of the material arm 13 at the second position to move. Specifically, when the material arm 13 moves to the second position, the second stopper 9 is in contact with the actuator 1310 , and the material arm 13 continues to move in the direction away from the first stopper 8 , because the actuator 1310 is blocked by the second stopper 9 By blocking, the actuator 1310 is moved relative to the main body 1305 and the accommodating portion 200 on the main body 1305 .

As shown in FIG. 10 , the conveying device further includes a guide rail 10 , a sliding block 11 and a third driving mechanism. The guide rail 10 is fixedly connected with the mounting plate 6 and extends along the first direction. The sliding block 11 is arranged on the The guide rail 10 moves along the guide rail 10; the third driving mechanism and the mounting plate 6 are located on both sides of the material arm 13 respectively; the third driving mechanism is provided with a traction belt 4 and a traction belt clip Block 12, the traction belt clamping block 12 is connected with the traction belt 4, the material arm 13 is constructed with a connecting part 1301, the connecting part 1301 is fixedly connected with the traction belt clamping block 12, and the traction belt clamping block 12 is connected with the slider. Block 11 is fixedly connected. The guide rail 10 has a guiding effect on the movement of the material arm 13 , and the third driving mechanism drives the material arm 13 to move. The third driving mechanism also includes a motor 2, a driving pulley and a driven pulley, the traction belt 4 is wound around the driving pulley and the driven pulley, and the motor 2 is connected with the driving pulley to drive the driving pulley to rotate, thereby driving the traction belt 4 Move. The traction belt 4 in this embodiment is preferably a timing belt.

As shown in FIG. 10 , the conveying device further includes a back plate 500, a top plate 600 and a discharge plate 1; the back plate 500 is used for installing a third driving member, and the top plate 600 is connected with the back plate 500 to form a protective cavity , the traction belt 4 is arranged in the protective cavity; the material is the bar material 15 for forging, the discharge plate 1 is connected with the ejector plate 600, and the discharge plate 1 is constructed with The discharge port, the bar material 15 extending from the discharge port enters the accommodating part 200 of the material arm 13; the cutting tool 14 is provided on the discharge plate 1, and the cutting tool 14 is used for The bar stock 15 protruding from the outlet is cut off. Through the above structure, the traction belt 4 for driving is isolated and protected, so as to prevent the high temperature of the bar 15 from damaging the traction belt. The arrangement of the cutting tool 14 facilitates the cutting of the bar stock 15 .

The feed arm 13 can move along a first direction, the first direction and the moving direction of the ejector rod 1306 are both the length direction of the ejector rod 1306 , and the first direction is perpendicular to the opening direction of the mold. As shown in FIGS. 6-10 , the mold is an upper and lower mold, and the lower mold 16 of the mold is shown in the figures, and the opening direction of the mold is along the up-down direction. This structure can reduce the opening distance of the mold, reduce the time for opening and closing the mold, and improve the production efficiency, and the opening distance of the mold is not affected by the length of the ejector rod 1306, even if the ejector rod 1306 is not affected by the high temperature and harsh environment If the length is longer, the opening distance of the mold will not change when the material arm 13 extends into the mold, and the production efficiency will not be affected due to the increase of the length of the ejector rod 1306 .

This embodiment provides a method for using the above-mentioned output device, and the method includes:

Operation steps of material feeding;

If the operation steps of material feeding are unqualified, execute the operation steps of material recovery.

Through the operation steps of the method, not only can the material such as the bar material 15 be fed, but also the material such as the bar material 15 can be recovered when the operation steps of the material feeding are unqualified.

Wherein, the operation steps of material feeding include material feeding picking, material feeding conveying and material feeding releasing;

The material feeding and picking, including:

The telescopic part 7 drives the first stopper 8 to drive the actuator 1310 of the material arm 13 at the first position to move in the direction away from the accommodating part, so as to make the ejector rod 1306 away from the accommodating part 200 ; specifically, the ejector rod 1306 can move to abut with the limit block 1304;

The bar 15 protrudes from the discharge port of the discharge plate 1 and enters the accommodating part 200;

After the bar material 15 enters the preset position of the accommodating part 200, the telescopic part 7 drives the first stopper 8 to disengage from the actuator 1310 of the material arm 13 at the first position, so that the ejector rod 1306 is in the first position. Under the action of the elastic member 1308, the bar stock accommodated in the accommodating portion 200 is pressed against;

The cutting tool 14 arranged on the discharge plate 1 cuts the bar material 15;

The material feeding and conveying includes:

After the bar material 15 is cut, the third driving mechanism drives the material arm 13 to move from the first position to the second position along the first direction; specifically, the bar material 15 is located above the groove of the lower mold 16 of the mold at this time, usually Releasing the bar 15 allows the bar 15 to fall into the groove. Specifically, the traction belt 4 may be rotated counterclockwise.

The material feeding release includes:

After the material arm 13 reaches the second position, the third driving mechanism continues to drive the material arm 13 to move in the direction from the first position to the second position to release the bar material 15 . Specifically, the actuator 1310 is blocked by the second block 9, the actuator 1310, the linkage block 1307 and the ejector rod 1306 remain stationary, the elastic element 1308 is compressed, and the accommodating part 200 continues to move under the driving of the third drive mechanism , so that the actuator 1310 , the linkage block 1307 and the ejector rod 1306 move relative to the accommodating part 200 to release the bar 15 . Preferably, the ejector rod 1306 can be moved to abut against the limiting block 1304 to release the bar material 15 .

If the bar material 15 is not accurately fed into the groove of the lower die 16 of the mold, the operation steps of material feeding are unqualified, and at this time, the operation steps of material recovery are performed.

The operation steps of material recovery include material recovery picking, material recovery conveying and material recovery release;

The material recovery pick-up includes:

The third driving mechanism drives the material arm 13 to move from the second position to the first position along the first direction, and the gap between the working surface of the material arm 13 and the working surface of the target mold after the mold is opened prevents it from entering the groove of the target mold The inner bar 15 is pressed against the accommodating part 200 by the ejector rod 1306 during the movement of the material arm 13 from the second position to the first position; specifically, the traction belt 4 can be rotated clockwise;

Material recycling and conveying:

After the bar material 15 that has not entered the groove of the target die is pressed against the accommodating part 200 by the ejector rod 1306, the third driving mechanism drives the material arm 13 to continue to move in the first direction until it moves to the first position;

Material recovery and release:

After the material arm 13 moves to the first position, the telescopic component 7 drives the first stopper 8 to drive the actuator 1310 of the material arm 13 at the first position to move in a direction away from the accommodating part 200 to keep the ejector rod 1306 away from the accommodating part 200 thus releases the bar 15 that has not entered the groove of the target die and is pressed against the accommodating part 200 by the ejector rod 1306 . Specifically, after release, the bar stock 15 falls into the recovery device.

The work of the feed arm 13 is the surface on the side where the opening of the accommodating part 200 is located, and the working surface of the target die is the surface on the side of the target die that accommodates the bar 15. Specifically, in this embodiment, the feed arm 13 is The working surface is the lower surface surrounding the accommodating part 200 , the target die is the lower die 16 , and the tool surface of the lower die 16 is the surface on the side where the grooves of the lower die 16 are located, that is, the upper surface of the lower die 16 .

When the bar 15 falls into the groove of the lower die 16 , the gap between the working surface of the feed arm 13 and the working surface of the target die after the die is opened makes the working surface of the feed arm 13 slide from above the bar 15 without making the bar 15 enter the accommodating part 200 again.

Through the conveying device of this embodiment, the pick and place cycle is fixed, the consistency of product quality is ensured, and the problem that the manual feeding and pick and place time is not fixed is avoided.

The conveying device of this embodiment realizes the automatic picking and discharging of the heated bar material 15, improves the working environment of employees, improves the efficiency, and ensures the stability of product quality. At the same time, the material arm 13 that can be lengthened is adopted and isolated from the synchronous belt, motor, etc., which effectively guarantees the life of the components. The automatic removal of the crooked bar 15 prevents damage to the mold and equipment. The conveying device of this embodiment better solves the problems of poor forging operation environment, low efficiency and high cost.

Although the present invention has been described with reference to the preferred embodiments, various modifications may be made and equivalents may be substituted for some or all of its technical features without departing from the scope of the invention. In particular, as long as there is no logical or structural conflict, each technical feature mentioned in each embodiment can be combined in any manner. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (22)

1. A material arm is characterized by comprising an accommodating part and an ejector rod;

the ejector rod can move relative to the accommodating part to approach or depart from the accommodating part;

the containing part is used for containing materials, the first end of the ejector rod is used for abutting against the materials contained in the containing part, and the ejector rod is driven to move through the second end, opposite to the first end of the ejector rod, of the ejector rod.

2. A burden arm according to claim 1, wherein the first end of the burden rod is configured with a ramp surface directed towards the receptacle in a direction perpendicular to and away from the burden rod.

3. The material arm as claimed in claim 1, wherein the moving direction of the ejector beam is the length direction of the ejector beam.

4. A material arm according to any one of claims 1-3, further comprising a tightening mechanism connected to the second end of the ejector pin.

5. A boom according to claim 4, further comprising a main body, wherein the receiving portion is configured on the main body;

the abutting mechanism comprises a fixed seat and a movable device connected with the fixed seat, the fixed seat is fixedly connected with the main body, and the movable device is connected with the second end of the ejector rod.

6. A material arm according to claim 5, characterized in that the movable device further comprises an elastic member and a linkage block;

one end of the elastic part is abutted to the fixed seat, the other end of the elastic part is abutted to the linkage block, and the linkage block is connected with the second end of the ejector rod.

7. A material arm as claimed in claim 6, wherein the main body is configured with an inner cavity, and the ejector rod, the linkage block, the elastic member and the fixing seat are all located in the inner cavity;

the movable device also comprises an executing piece, and the executing piece is positioned outside the inner cavity and is connected with the linkage block.

8. A boom according to claim 7, characterised in that the implement is provided with a cam bearing for contact with the first or second drive unit.

9. A boom according to claim 1 or 2, further comprising a stopper;

the ejector rod is configured with a limiting cavity, and the limiting block is at least partially positioned in the limiting cavity and used for limiting the limit position of the movement of the ejector rod.

10. A method of using a boom according to any one of claims 1-9, wherein the ejector pin is driven by the second end of the ejector pin to move the ejector pin and the receiving portion closer to or away from each other;

the material ejecting rod and the accommodating part are far away from each other so that the material can enter or leave the accommodating part;

the material ejecting rod and the accommodating part are close to each other so as to tightly support the materials accommodated in the accommodating part.

11. The use method according to claim 10, wherein the driving of the ejector pin to move the ejector pin away from the receiving portion by the second end of the ejector pin comprises:

the moving executing piece enables the linkage block to move along the direction far away from the containing part, and the linkage block is connected with the second end of the ejector rod.

12. The use method according to claim 10, wherein the driving of the ejector pin by the second end of the ejector pin to move the ejector pin and the receiving portion toward each other comprises:

and releasing the executing piece to enable the linkage block to move along the direction close to the accommodating part, wherein the linkage block is connected with the second end of the ejector rod.

13. A conveyor device, characterized by comprising a boom according to any of claims 1-9.

14. The transport apparatus of claim 13, further comprising a first drive unit and a second drive unit;

the material arm can move along a first direction, a first position and a second position are arranged along the first direction, the material arm is used for moving to the first position to execute the operation step of material feeding and picking or the operation step of material recovery and release, and the material arm is used for moving to the second position to execute the operation step of material feeding and release or the operation step of material recovery and picking;

the first driving unit is used for driving the executing part of the material arm at the first position to move;

the second driving unit is used for driving the executing part of the material arm at the second position to move.

15. The transport apparatus of claim 14, further comprising a mounting plate,

the first driving unit comprises a telescopic component and a first stop block, and the first stop block is used for driving an executing part of the material arm at the first position to move;

one end of the telescopic component is pivoted with the mounting plate, the other end of the telescopic component is pivoted with a first stop block, and the first stop block is pivoted with the mounting plate;

the position of the mounting plate pivoted with the telescopic part and the position of the mounting plate pivoted with the first stop block are two different positions;

the position of the first stop block pivoted with the telescopic part and the position of the first stop block pivoted with the mounting plate are two different positions.

16. The transport apparatus of claim 14, further comprising a mounting plate, wherein the second drive unit includes a second stop fixedly connected to the mounting plate, the second stop contacting the actuator of the boom at the second position to drive the actuator of the boom at the second position to move.

17. The transport apparatus of claim 14, further comprising a mounting plate, a rail fixedly coupled to the mounting plate and extending in the first direction, a slider disposed on the rail for movement along the rail, and a third drive mechanism;

the third driving mechanism and the mounting plate are respectively positioned at two sides of the material arm;

the third driving mechanism is provided with a traction belt and a traction belt clamping block, the traction belt clamping block is connected with the traction belt, the material arm is fixedly connected with the traction belt clamping block, and the traction belt clamping block is fixedly connected with the sliding block.

18. The transport apparatus of claim 17 further comprising a back plate, a top plate, and an exit plate;

the back plate is used for mounting a third driving piece, the top plate is connected with the back plate to form a protection cavity, and the traction belt is arranged in the protection cavity;

the material is a forged bar stock, the discharge plate is connected with the ejector plate, the discharge plate is provided with a discharge port, and the bar stock extending out of the discharge port enters the accommodating part of the material arm;

and a shearing tool is arranged on the discharging plate and used for cutting off the bar stock extending out of the discharging hole.

19. The transport apparatus of any one of claims 14-18, wherein the first direction and the direction of movement of the ejector pins are both the length direction of the ejector pins, the first direction being perpendicular to the opening direction of the mold.

20. A method for using an output device according to any of claims 13-19, comprising:

feeding materials;

and if the operation step of material feeding is unqualified, executing the operation step of material recovery.

21. The use of the method according to claim 20, wherein the material feeding operation steps include material feeding pickup, material feeding delivery, and material feeding release;

the material pay-off picks up, includes:

the telescopic component drives the first stop block to drive the executing piece of the material arm at the first position to move along the direction far away from the accommodating part so as to enable the material ejecting rod to be far away from the accommodating part;

the bar stock extends out of the discharge hole of the discharge plate and enters the accommodating part;

after the bar stock enters the preset position of the accommodating part, the telescopic component drives the first stop block to be separated from the actuating part of the material arm at the first position so that the material ejecting rod can tightly abut against the bar stock accommodated by the accommodating part under the action of the elastic part;

cutting off the bar stock by a shearing tool arranged on the discharging plate;

the material pay-off is carried, includes:

after the bar stock is cut off, the third driving mechanism drives the material arm to move from the first position to the second position along the first direction;

the material feeding and releasing comprises:

after the material arm reaches the second position, the third driving mechanism continues to drive the material arm to move along the direction of pointing the second position from the first position so as to release the bar stock.

22. The use of the method according to claim 21, wherein the material recovery operation comprises material recovery pickup, material recovery transport and material recovery release;

the material recovery pickup comprises:

the third driving mechanism drives the material arm to move from the second position to the first position along the first direction, and a gap between the working surface of the material arm and the working surface of the target die after the die is opened enables the bar stock which does not enter the groove of the die to be tightly pressed in the accommodating part by the material ejecting rod in the process that the material arm moves from the second position to the first position;

material recovery and conveying:

after the bar stock which does not enter the groove of the target die is tightly pressed in the accommodating part by the ejector rod, the third driving mechanism drives the material arm to move continuously along the first direction until the bar stock moves to the first position;

recovering and releasing materials:

after the material arm moves to the first position, the telescopic part drives the first stop block to drive the executing part of the material arm at the first position to move along the direction far away from the accommodating part so that the ejector rod is far away from the accommodating part, and therefore the ejector rod does not enter a groove of the target die and is abutted against a bar stock in the accommodating part by the ejector rod to release the bar stock.

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