CN206242574U - A kind of paper web adds bottom cover device - Google Patents

Abstract

The utility model discloses a device for adding a bottom cover to a paper tube, which is characterized in that it comprises: a transmission mechanism arranged on a fixed frame for conveying the paper cylinder; a positioning mechanism arranged at the middle position of the transmission mechanism for Fix the paper tube for capping operation; the cover feeding mechanism is arranged on one side of the positioning mechanism for placing the bottom cover in the paper tube; the top cover mechanism is arranged near the cover feeding mechanism for placing the The bottom cover inside the paper tube is turned so that the axial direction of the bottom cover is the same as the axial direction of the paper tube; and a plurality of driving components are respectively used to drive the above mechanisms to perform corresponding actions. Therefore, a complete automatic machine that can add a bottom cover to the paper tube is formed as a whole, which can completely break away from manual operation and realize fully automatic control, so the work efficiency is greatly improved and the labor cost is also reduced.

Description

A device for adding a bottom cover to a paper tube

technical field

The utility model relates to paper tube processing equipment, in particular to a paper tube bottom cover device.

Background technique

The existing paper tube processing generally includes the steps of crimping, adding a bottom cover and pressing the bottom cover. At present, most of the paper tube processing is manually operated or semi-automatically operated, especially the step of adding a bottom cover. The axial direction is the same to facilitate the operation of pressing the bottom cover in the next step. Therefore need expend a large amount of manpower and material resources, efficient is low, and cost is high.

Contents of the invention

In view of the problems existing in the above-mentioned prior art, the purpose of this utility model is to provide a fully automatic paper tube bottom cover device with high efficiency and low cost.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a paper tube bottom cover device, which is characterized in that it includes:

The transmission mechanism is arranged on a fixed frame and is used for conveying the paper tube;

The positioning mechanism is arranged at the middle position of the transmission mechanism, and is used to fix the paper tube for capping operation;

The cover feeding mechanism is arranged on one side of the positioning mechanism, and is used to place the bottom cover into the paper tube;

The top cover mechanism is arranged near the cover feeding mechanism, and is used to turn the bottom cover in the paper tube so that the axial direction of the bottom cover is the same as the axial direction of the paper tube; and

A plurality of driving components are respectively used to drive the above mechanisms to perform corresponding actions.

Preferably, the conveying mechanism includes two sections of slanted conveying troughs, one of which slopes downwards from the previous process or silo to the position of the positioning mechanism, and the other conveying trough slopes downwards from the position of the positioning mechanism Tilt down to the next process.

Preferably, the positioning mechanism includes two positioning blocks, and the two positioning blocks are arranged obliquely opposite to each other so that the position between the two positioning blocks forms a V-shaped slot for placing and positioning the paper feeding cylinder, and the positioning blocks are installed on the on the mount.

Preferably, at least one of the positioning blocks is mated with the driving assembly, and the driving assembly is installed on the fixed frame and drives the positioning block matched with it to move back and forth along the direction perpendicular to the direction of its inclined surface.

The utility model also includes a pressing mechanism, the pressing mechanism is arranged above the positioning mechanism; the pressing mechanism includes a support rod and a pressing block, and the pressing block is matched with the driving assembly connected, the driving assembly is installed on the support rod and drives the pressing block to move back and forth along the radial direction of the paper tube placed on the positioning mechanism.

Preferably, the cap feeding mechanism includes a mounting seat, a cap storage bin arranged on the mounting seat, and a cap feeding plate, the bottom caps are stored in the cap storage bin, and the bottom covers in the cap storage bin drop one by one. On the cover feeding plate, the cover feeding plate is matched with the drive assembly, and the drive assembly is installed on the mounting base and drives the cover feeding plate along the axis of the paper tube placed on the positioning mechanism. Move back and forth in the direction.

Preferably, the lid storage bin is a cylindrical bin with upper and lower ends open, the lid storage bin is vertically installed on the mounting base and the lower end opening of the lid storage bin is aligned with the cover sending plate; The width is smaller than the diameter of the bottom cover, and the cover feeding plate is provided with an arc-shaped concave position towards the end of the paper tube, and the bottom cover in the lid storage bin falls into the concave position .

Preferably, the top cover mechanism includes a support seat and an inclined ejector rod, the support seat is installed on a fixed frame and located below the cover feeding mechanism, and one end of the inclined ejector rod faces toward the position on the positioning mechanism. The inside of the paper tube is inclined, and the other end of the inclined push rod is matched with the drive assembly, and the drive assembly is installed on the support seat and drives the inclined push rod to move back and forth along its own axial direction.

The utility model also includes a material shifting mechanism, which is arranged in the middle section of the transmission mechanism and at the position before the process of the positioning mechanism. The material shifting mechanism includes a rotating rod, a shifting rod and a shifting plate. The dial is provided with a round hole for the extension of the rotating rod and a strip-shaped hole for the insertion of the rotating rod. The rotating rod is fixed on the transmission mechanism so that the dial can rotate around the rotating rod. The rod is mated with the driving assembly, and the driving assembly is installed on the transmission mechanism and drives the driving rod to move back and forth along the radial direction of the driving rod.

Preferably, the driving assembly is a pneumatic device or a hydraulic device.

The beneficial effects of the utility model are:

(1) When the bottom cover is put into the paper tube through the cover feeding mechanism, the axis of the bottom cover and the axis of the paper tube are perpendicular to each other, which is convenient for the bottom cover to be put in; The axial direction of the top of the bottom cover in the tube and the bottom cover is the same as the axial direction of the paper tube, that is, the operation of adding the bottom cover is completed, completely separated from the manual operation, and realizes fully automatic control, so the work efficiency is greatly improved and the paper tube is also reduced. reduced labor costs;

(2) The transmission mechanism is set obliquely, so the rolling characteristics of the paper tube can be used to effectively reduce the setting of the drive components and further reduce the cost;

(3) Set up a pressing mechanism, which can realize the pressing of the paper tube in the process of adding the bottom cover, avoiding the deviation of the paper tube, so it can improve the success rate of processing and reduce the generation of waste products

(4) Equipped with a feeding mechanism, the feeding speed of the paper tube can be controlled to ensure the orderly processing of the paper tube, and the machine is not easy to jam or the processing is not smooth.

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a three-dimensional structural schematic diagram of the positioning state of the positioning mechanism of the present invention.

Fig. 3 is a three-dimensional structural schematic diagram of the pushing state of the positioning mechanism of the utility model.

Fig. 4 is a three-dimensional schematic diagram of the three parts of the utility model, the cap feeding mechanism, the top cap mechanism and the positioning mechanism.

Fig. 5 is a three-dimensional structural schematic diagram of the material shifting mechanism of the present invention.

Fig. 6 is a three-dimensional structural schematic diagram of the feeding state of the feeding mechanism of the utility model.

Fig. 7 is a schematic diagram of an exploded structure of the material shifting mechanism of the present invention.

Fig. 8 is a three-dimensional structural schematic diagram of the utility model in the state of feeding the cap.

Fig. 9 is a three-dimensional structural schematic diagram of the retracted state of the cap feeding mechanism and the pressing state of the pressing mechanism of the present invention.

Fig. 10 is a three-dimensional structural schematic diagram of the top cover mechanism of the utility model in the state of fixed rotation and bottom cover.

detailed description

As shown in Figures 1 to 10, a paper tube bottom cover device according to the embodiment of the present invention includes: a transmission mechanism 1, which is arranged on a fixed frame 7, and is used to transport a paper tube 8; a positioning mechanism 2, Set in the middle position of the transmission mechanism 1, it is used to fix the paper tube 8 and add the bottom cover 81; The cover mechanism 4 is arranged near the cover feeding mechanism 3, and is used to turn the bottom cover 81 in the paper tube 8 so that the axial direction of the bottom cover 81 is the same as the axial direction of the paper tube 8; and a plurality of driving assemblies 9 , are respectively used to drive the above mechanisms to perform corresponding actions. Therefore, a complete automatic machine that can operate on the paper tube 8 and the bottom cover 81 is formed as a whole, which can completely break away from manual operation and realize fully automatic control, so the work efficiency is greatly improved, and labor costs are also reduced.

As shown in Figure 1, the transmission mechanism 1 of this embodiment comprises two sections of conveying troughs 11 that are arranged obliquely, one is the upper conveying trough 11, and the other is the lower conveying trough 11. side, where the upper conveying trough 11 slopes downward from the previous process or silo to the position of the positioning mechanism 2, and the lower conveying trough 11 slopes downward from the position of the positioning mechanism 2 to the next process. The delivery chute 11 of this embodiment is a chute with ribs on both sides. The width of the delivery chute 11 is greater than the length of the paper tube 8, so it can avoid the paper tube 8 from being stuck in the process of rolling down. In addition, in order to reduce the 8 friction with the delivery trough 11, the middle part of the delivery trough 11 is designed to be empty.

As shown in Figures 1 to 3, the positioning mechanism 2 of this embodiment includes two positioning blocks 21 and a stopper 22, wherein the two positioning blocks 21 are arranged obliquely opposite to each other, so that the position between the two positioning blocks 21 is formed V-shaped slot, so the paper tube 8 can be stably positioned in this V-shaped slot; and the stopper 22 is set at the other end opposite to the cover feeding mechanism 3, used to limit the paper tube located in the positioning mechanism 2 8 moves in its axial direction. Among the two positioning blocks 21 of this embodiment, one positioning block 21 is fixed on the fixed frame 7, while the other positioning block 21 is a thin sheet, and it is connected with the driving assembly 9, and then the driving The assembly 9 is obliquely installed on a fixed block 23 with an inclined surface, and the fixed block 23 is installed on the fixed frame 7, as shown in FIG. 2 . The driving assembly 9 is an air pressure device including a cylinder 91 and a push rod 92. The positioning block 21 of the thin sheet is connected to the push rod 92, so the push rod 92 moves back and forth to drive the positioning block 21 matched with it to move along its own direction. Move back and forth in the vertical direction of the inclined surface direction. Such design is to push out the paper tube 8 after the bottom cover 81 is completed from the positioning mechanism 2, as shown in Figure 3, in this state, the push rod 92 is stretched out, driving the positioning block 21 to move forward, thereby pushing The paper tube 8 moves above the other positioning block 21, so when installing, the positioning block 21 of the sheet needs to be located in the feeding direction.

As shown in Figure 1, this embodiment also includes a pressing mechanism 5, which is arranged above the positioning mechanism 2, and the pressing mechanism 5 includes a supporting rod 51 and a pressing block 52, wherein the supporting rod 51 It is roughly in the shape of a "7", and its long end is fixed on the fixed frame 7; the pressing block 52 is connected with the driving assembly 9, which is a pneumatic device including a cylinder 91 and a push rod 92, the cylinder 91 is fixed on the short end of the support rod 51 and is installed upside down, and the pressing block 52 is installed on the push rod 92 below the cylinder 91, so the push rod 92 moves back and forth to drive the positioning block 21 matched with it to be placed in the positioning position. The radial direction of the paper tube 8 on the mechanism 2 moves back and forth. When the paper tube 8 enters the positioning mechanism 2 and before the operation of adding the bottom cover 81, the push rod 92 stretches out to drive the pressing block 52 to press onto the paper tube 8, thereby avoiding the occurrence of the paper tube 8 during the process of adding the bottom cover 81. shift.

As shown in Figures 1 and 4, the cap feeding mechanism 3 of this embodiment includes a mounting base 31, a storage cap bin 32 disposed on the mounting base 31, and a cap feeding plate 33, and the bottom cover 81 is stored in the cap storage bin 32. Among them, the lid storage bin 32 of this embodiment is a cylindrical bin with upper and lower ends open, and the lid storage bin 32 is vertically installed on the mounting base 31, so the bottom cover 81 stored in the lid storage bin 32 can be lifted under its own gravity. The bottom automatically falls to the end position of the cover plate 33. The cover plate 33 of this embodiment is provided with an arc-shaped concave position at the position where the bottom cover 81 is dropped, so that the bottom cover 81 can be lowered. The probability of failure in the paper tube 8; In addition, in order to avoid the frictional contact between the cover plate 33 and the paper tube 8, the width of the cover plate 33 in this embodiment is smaller than the diameter of the bottom cover 81, that is, less than the diameter of the paper tube 8, Therefore, when the bottom cover 81 is sent into the paper tube 8, the delivery cover 33 will not rub against the paper tube 8, so the delivery cover 33 can be smoothly withdrawn, and the bottom cover 81 stays in the paper tube 8. In order to realize that the cover sending plate 33 can move back and forth, the cover sending plate 33 is matched with a driving assembly 9, which is a pneumatic device including a cylinder 91 and a push rod 92, and the cylinder 91 is fixed on the bottom of the mounting seat 31. The push rod 92 faces the direction where the paper tube 8 is located, and the outer end of the push rod 92 is connected with the other end of the delivery cover plate 33, so the push rod 92 moves back and forth to drive the delivery cover plate 33 to be placed on the positioning mechanism 2 The axial direction of the paper tube 8 moves back and forth.

As shown in Figures 1 and 4, the top cover mechanism 4 of this embodiment includes a support base 41 and an inclined ejector rod 42, the support base 41 is installed on the fixed frame 7 and is located below the mounting base 31 of the cover feeding mechanism 3, One end of the tilting jack 42 is tilted toward the inside of the paper tube 8 on the positioning mechanism 2, and the other end of the tilting jack 42 is matched with the driving assembly 9, which is an air pressure device including a cylinder 91. The tilting jack The rod 42 is directly used as a push rod, and the cylinder 91 is obliquely fixed on the support seat 41. The cylinder 91 can drive the inclined ejector rod 42 to move back and forth along its own axial direction. When the inclined ejector rod 42 stretches into the paper tube 8, it can Pushing the bottom cover 81, because the inclined push rod 42 extends obliquely upwards, it will drive the bottom cover 81 to rotate, so that the bottom cover 81 turns to the same position as the axial direction of the paper tube 8.

As shown in FIG. 5 to FIG. 7 , this embodiment also includes a material shifting mechanism 6 , which is arranged in the middle section of the transmission mechanism 1 and before the process of the positioning mechanism 2 . As shown in Figure 7, the material shifting mechanism 6 includes a rotating rod 61, a shifting rod 62 and a dial 63, and the dial 63 is provided with a round hole 631 for the rotating rod 61 to extend into and a strip for the shifting rod 62 to extend into. Shaped hole 632, the edge of the dial 63 is designed as a circular arc concave surface 633, which can match the paper tube 8; the rotating rod 61 is fixed on the transmission mechanism 1, so that the dial 63 can rotate The rod 61 rotates; the driving rod 62 is matched with the driving assembly 9, which is a pneumatic device including a cylinder 91 and a push rod 92, and the cylinder 91 is fixed on a fixed plate extended from the side of the transmission mechanism 1 , there are two push rods 92 of the cylinder 91, the outer ends of the two push rods 92 are connected with a push plate 93, and the push plate 93 is locked with one of the plates of an "L" shaped connecting plate 64, The driving rod 62 is provided on the other surface of the "L"-shaped connecting plate 64, so the push rod 92 moves back and forth to drive the driving rod 62 to move back and forth along the radial direction of the driving rod 62, and then drives the driving plate 63 to rotate around the rod. 61 to toggle back and forth, when the dial 63 is dialed in the direction of the positioning mechanism 2, the matching paper tube 8 can be dialed into the positioning mechanism 2, as shown in Figure 6; When toggled in the opposite direction, the arc concave surface 633 can be matched with the next paper tube 8 .

The paper tube 8 of this utility model adds the operating principle of bottom cover 81 devices as follows:

Firstly, put the paper tube 8 to be processed into the upper conveying groove 11, pay attention to ensure that the top of the paper tube 8 (the end of the paper tube 8 without curling is the top, and the end with curling is the tail end) faces the feeding cover The direction of the mechanism 3, so the paper tube 8 is automatically arranged in the inclined conveying trough 11 and moves toward the direction of the positioning mechanism 2, and is limited by the shifting mechanism 6 when it is close to the position of the positioning mechanism 2; after that, it is driven by the shifting mechanism 6 Next, enter the positioning mechanism 2 one by one, as shown in Figure 1. When there is a paper tube 8 in the positioning mechanism 2, the cover feeding mechanism starts to work, and the cover feeding plate 33 moves in the direction of the paper tube 8 under the drive of the push rod 92, so that the bottom automatically falls from the storage cover bin 32. The cover 81 is fed into the paper tube 8, and the two sides of the bottom cover 81 will contact and rub against the inner wall of the paper tube 8 during the feeding process, as shown in Figure 8; while the cover feeding mechanism 3 is feeding the cover, the pressing mechanism The pressing block 52 of 5 is also driven by the push rod 92 and approaches the paper tube 8 downwards, finally compressing the paper tube 8 with a little force. Then, send the cover plate 33 back to move, withdraw from the paper tube 8, because the cover plate 33 will not contact and rub with the inner wall of the paper tube 8, and add the compression of the pressing block 52, so the paper tube 8 will not move when the cover plate 33 is retreated. Will be driven and offset, as shown in Figure 9. After the cover feeding plate 33 is retreated, the top cover mechanism 4 starts to work, and the cylinder 91 drives the inclined ejector rod 42 to move into the paper tube 8, thereby turning the bottom cover 81 in the paper tube 8 so that the bottom cover 81 rotates to its axial direction. In the same direction as the axial direction of the paper cylinder 8, the pressing block 52 remains in a pressing state at this stage, as shown in FIG. 10 . After the top cover operation is completed, the cylinder 91 of the top cover mechanism 4 drives the inclined ejector rod 42 to withdraw from the paper tube 8, and the push rod 92 of the pressing mechanism 5 drives the compression block 52 to move upwards to release the compression of the paper tube 8, and then returns to the paper tube 8. to the state shown in Figure 1. Finally, the positioning block 21 of the positioning mechanism 2 moves obliquely upwards driven by the push rod 92, thereby pushing the covered paper tube 8 upwards to move out of the V-shaped positioning groove, and finally rolls from the lower conveying groove 11 to the next process.

Although the invention has been described with reference to specific embodiments, such description is not meant to limit the invention. With reference to the description of the present utility model, other changes of the disclosed embodiments are expected by those skilled in the art, and such changes shall fall within the scope defined by the appended claims.

Claims (10)

1. A device for adding a bottom cover to a paper tube, characterized in that it comprises: The transmission mechanism (1) is arranged on a fixed frame (7) and is used for conveying the paper tube (8); The positioning mechanism (2), which is arranged at the middle position of the transmission mechanism (1), is used to fix the paper tube (8) and perform the operation of adding a bottom cover (81); The cover feeding mechanism (3), arranged on one side of the positioning mechanism (2), is used to place the bottom cover (81) into the paper tube (8); The top cover mechanism (4), which is arranged near the cover feeding mechanism (3), is used to turn the bottom cover (81) in the paper tube (8) so that the axial direction of the bottom cover (81) is aligned with the paper tube ( 8) in the same direction as the axial direction; and A plurality of driving components (9) are respectively used to drive the above mechanisms to perform corresponding actions. 2. The paper tube bottom cover device according to claim 1, characterized in that, the transmission mechanism (1) includes two sections of inclined conveying troughs (11), and one of the conveying troughs (11) is from the previous process Or the silo is inclined downward to the position of the positioning mechanism (2), and the other conveying trough (11) is inclined downward from the position of the positioning mechanism (2) to the next process. 3. The paper tube bottom cover device according to claim 1, characterized in that, the positioning mechanism (2) includes two positioning blocks (21), and the two positioning blocks (21) are arranged obliquely opposite to each other. Make the position between the two positioning blocks (21) form a V-shaped slot where the paper supply cylinder (8) is placed and positioned, and the positioning block (21) is installed on the fixing frame (7). 4. The paper tube bottom cover device according to claim 3, characterized in that at least one positioning block (21) is mated with the drive assembly (9), and the drive assembly (9) is installed on The fixed frame (7) drives the positioning block (21) matched with it to move back and forth along the vertical direction of its inclined surface. 5. The paper tube bottom cover device according to claim 1, characterized in that it also includes a pressing mechanism (5), and the pressing mechanism (5) is arranged above the positioning mechanism (2); The pressing mechanism (5) includes a support rod (51) and a pressing block (52), the pressing block (52) is matched with the driving assembly (9), and the driving assembly (9) It is installed on the support rod (51) and drives the pressing block (52) to move back and forth along the radial direction of the paper tube (8) placed on the positioning mechanism (2). 6. The paper tube bottom capping device according to claim 1, characterized in that, the cap feeding mechanism (3) includes a mounting seat (31), a cap storage bin (32) arranged on the mounting seat (31) ) and the delivery cover plate (33), the bottom cover (81) is stored in the storage cover bin (32), and the bottom covers (81) in the storage cover bin (32) fall one by one to the delivery cover plate ( 33), the cover delivery plate (33) is matched with the drive assembly (9), and the drive assembly (9) is installed on the mounting base (31) and drives the cover delivery plate (33) along the The axial direction of the paper tube (8) placed on the positioning mechanism (2) moves back and forth. 7. The paper tube bottom cover device according to claim 6, characterized in that the lid storage bin (32) is a cylindrical bin with upper and lower ends open, and the lid storage bin (32) is vertically installed on the On the installation seat (31) and the lower end opening of the storage cover bin (32) is aligned with the cover delivery plate (33); the width of the cover delivery plate (33) is smaller than the diameter of the bottom cover (81), and the delivery cover (33) is The cover plate (33) is provided with an arc-shaped concave position towards the end of the paper tube (8), and the bottom cover (81) in the lid storage bin (32) falls into the concave position . 8. The paper tube bottom cover device according to claim 1, characterized in that, the top cover mechanism (4) includes a support seat (41) and an inclined ejector rod (42), and the support seat (41) Installed on the fixed frame (7) and located below the cover feeding mechanism (3), one end of the inclined ejector rod (42) is inclined toward the inside of the paper tube (8) on the positioning mechanism (2), so The other end of the tilting jack (42) is mated with the driving assembly (9), and the driving assembly (9) is installed on the support seat (41) and drives the tilting jack (42) along its own Move back and forth in the axial direction. 9. The paper tube bottom cover device according to claim 1, characterized in that it also includes a material shifting mechanism (6), and the material shifting mechanism (6) is arranged in the middle section of the transmission mechanism (1), the The position before the process of the positioning mechanism (2); the shifting mechanism (6) includes a rotating rod (61), a shifting rod (62) and a shifting plate (63), and the shifting plate (63) is provided with a The round hole (631) that the rotating rod (61) extends into and the bar-shaped hole (632) that the driving rod (62) extends into. The rotating rod (61) is fixed on the transmission mechanism (1) to realize the The shifting plate (63) can rotate around the rotating rod (61), the shifting rod (62) is matched with the driving assembly (9), and the driving assembly (9) is installed on the transmission mechanism (1) and drive the driving rod (62) to move back and forth along the radial direction of the driving rod (62). 10. The paper tube bottom capping device according to any one of claims 1-9, characterized in that the driving assembly (9) is a pneumatic device or a hydraulic device.