CN214347319U

CN214347319U - Novel fueling injection equipment and injector assembling machine

Info

Publication number: CN214347319U
Application number: CN202120053696.XU
Authority: CN
Inventors: 郑素球
Original assignee: Yuhuan Dongmei Plastic Machinery Co ltd
Current assignee: Yuhuan Dongmei Plastic Machinery Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-10-08
Anticipated expiration: 2031-01-08

Abstract

The utility model relates to a syringe kludge technical field refers in particular to a novel fueling injection equipment and syringe kludge, a novel fueling injection equipment installs in the frame for the work piece oil spout in the joint position on the transportation track, include: the oil injection mechanism is arranged on the rack and at least provided with an oil injection part for injecting oil to the workpiece to be processed and an oil storage tank for supplying oil to the oil injection part; the induction mechanism is arranged on the rack, is positioned on one side of the clamping position, and is used for inducing the trigger part and giving a signal to the oil injection mechanism so that the oil injection mechanism performs oil injection operation on a corresponding workpiece to be processed; wherein, the response mechanism includes: the upper end of the supporting rod is provided with an oil injection part, the lower end of the supporting rod is provided with a threaded hole, and the lower end of the supporting rod is abutted against the rack; and the lower end of the positioning plate is provided with the inductor, and the upper end of the positioning plate is connected with the supporting rod through a bolt, so that the positioning plate is fixedly arranged on the rack. The utility model discloses can the effectual accuracy of guaranteeing the oil spout, guarantee the holistic clean of work piece.

Description

Novel fueling injection equipment and injector assembling machine

Technical Field

The utility model relates to the technical field of injector assembling machines, in particular to a novel oil spraying device and an injector assembling machine.

Background

During the production process of the injector, the parts can be assembled by injector assembling equipment. The injector assembling equipment firstly assembles a push rod and a rubber plug into a push rod assembly, assembles a needle cylinder assembly and a needle seat assembly into a needle cylinder combination (the needle cylinder assembly comprises three parts of a needle cylinder, a needle seat joint and an O-shaped ring; the needle seat assembly comprises three parts of a needle seat, a naked needle and a needle protecting cover), then assembles the push rod assembly and the needle cylinder combination into an injector finished product, the transportation of the injector finished product adopts a feeding split rotary table, and the assembling process is realized through an assembling rotary table.

In order to facilitate the assembly of the push rod assembly into the syringe, oil injection needs to be performed on the syringe before the assembly so as to lubricate the inner wall of the syringe, thereby facilitating the assembly of the push rod assembly into the syringe.

However, in the actual use process of the equipment adopting the technology, due to the fact that the rotation precision of the dividing plate is low, the matching error between the parts is combined, the oil spraying position of the oil spraying device is not located right above the workpiece, the oil spraying position is inaccurate, oil is splashed outside the workpiece and on the rotary table, the workpiece and the rotary table are polluted, meanwhile, the oil is wasted, oil stains on the outer wall are polluted, other impurities are easily adsorbed, the workpiece is polluted, and the workpiece is enabled not to accord with related sanitary standards.

Disclosure of Invention

The utility model aims at providing a novel fueling injection equipment and syringe kludge thereby controls fueling injection mechanism through response mechanism and carries out the oil spout operation, solves original oil spout inaccurate, leads to work piece pollution and equipment pollution, unhygienic problem.

The purpose of the utility model is realized like this:

the utility model provides a novel fueling injection equipment, installs in the frame for give the work piece oil spout in the joint position on the transportation track, include:

the oil injection mechanism is arranged on the rack and at least provided with an oil injection part for injecting oil to the workpiece to be processed and an oil storage tank for supplying oil to the oil injection part;

the induction mechanism is arranged on the rack, is positioned on one side of the clamping position, and is used for inducing the trigger part and giving a signal to the oil injection mechanism so that the oil injection mechanism performs oil injection operation on a corresponding workpiece to be processed;

wherein, the response mechanism includes:

the upper end of the supporting rod is provided with an oil injection part, the lower end of the supporting rod is provided with a threaded hole, and the lower end of the supporting rod is abutted against the rack;

and the lower end of the positioning plate is provided with the inductor, and the upper end of the positioning plate is connected with the supporting rod through a bolt, so that the positioning plate is fixedly arranged on the rack.

Preferably, the rear end of oil spout portion is provided with the connecting block, and the through-hole has been seted up at the middle part of connecting block, and the through-hole is passed to the bracing piece upper end to fastening screw through the connecting block rear end is fixed on the bracing piece, and the accessible loosens fastening screw and adjusts fixed position and the angle of oil spout portion on the bracing piece.

Preferably, the rotation hole has been seted up to the side of connecting block, rotates the hole and switches on with the through-hole, and the junction shaping of rotating hole and through-hole has an annular groove, oil spout portion is provided with the spliced pole, is provided with the bulge loop on the outer wall of spliced pole tip, and the spliced pole tip passes and rotates the hole and pass through the bulge loop joint in annular groove, realizes being connected of connecting block and oil spout portion.

Preferably, the rack and the positioning plate are both provided with movable holes, and the fixed positions of the oil spraying part and the sensor on the rack can be adjusted within the range of the movable holes by loosening bolts.

Preferably, the rack is further provided with a proximity switch and a turntable, a plurality of clamping positions are arranged on the edge of the turntable in the circumferential direction, a triggering portion is arranged on one side of each clamping position, the proximity switch is located on one side of the moving track of the triggering portion, the triggering portion is used for triggering the proximity switch, and the proximity switch is matched with the inductor to jointly control the oil spraying portion to spray oil to the workpieces in the clamping positions.

Preferably, the adjusting plate is installed on the rack, the approach switch is installed at the front end of the adjusting plate, a long-strip-shaped adjusting hole is formed in the adjusting plate, the bolt is arranged in the adjusting hole, and the end portion of the bolt is connected with the rack, so that the adjusting piece can move within the range of the adjusting hole.

Preferably, a fixing plate is arranged on the upper end face of the rotary table, a plurality of trigger parts are formed on the deformation protrusion of the fixing plate, and the fixing plate is mounted on the end face of the rotary table through bolts.

Preferably, the trigger part is a screw mounted on the turntable.

A syringe assembly machine comprising:

the device comprises a rack, wherein a plurality of turntables are arranged on the upper end surface of the rack, the turntables are arranged in a staggered manner, gears are arranged at the lower ends of the turntables, and the gears are meshed with each other;

the driving mechanism is arranged in the rack, and the output end of the driving mechanism is meshed with the gear to drive the rotating discs to rotate;

the novel oil spraying device is used for spraying oil to the workpiece in the clamping position on the rotary table.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model relates to an utilize response mechanism to control the oil spout operation of oil spout mechanism to the work piece in the joint position, and the bracing piece of response mechanism and the design of locating plate can save the use to the bolt, both only need use a bolt just can realize bracing piece and locating plate fixed in the frame, and the bolt movable connecting piece can not be seen to the outside, has guaranteed the aesthetic property of frame, also can prevent to take place the convex bolt simultaneously and scrape the condition of other article, eliminates the potential safety hazard.

2. The utility model discloses a connecting block is with oil spout portion connection fixation on the bracing piece, realize oil spout portion fixed in the frame, swing joint between oil spout portion and the connecting block, relative rotation can take place between the two, establish when the bracing piece when the connecting block cover, can carry out fixed position and fixed angle regulation earlier, guarantee the accuracy of position, later on tightening fastening screw, can die the connecting block lock on the bracing piece, the stability of fixing and the accuracy of fixed position have been guaranteed, also convenient the regulation simultaneously, can adapt to the oil spout operation of the work piece of different specifications.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention.

Fig. 2 is a second schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural diagram of the present invention after hiding the rack and other turntables.

Fig. 4 is a cross-sectional view of the fuel injection device of the present invention after being mounted on the turntable.

Reference numerals: 1-oil injection mechanism; 2-an induction mechanism; 3-a frame; 4-clamping position; 5-an oil injection part; 6-an oil storage tank; 7-a trigger part; 8-a support bar; 9-positioning plate; 10-a sensor; 11-connecting blocks; 12-a through hole; 13-a fastening screw; 14-a rotation hole; 15-ring groove; 16-connecting column; 17-a convex ring; 18-a movable hole; 19-proximity switches; 20-a turntable; 21-adjusting plate; 22-a conditioning aperture; 23-fixing the plate; 24-a cover plate; 25-a drive mechanism; 26-rotating shaft.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, a syringe assembling machine includes a frame 3, a transportation rail is disposed on an upper end surface of the frame 3, a plurality of clamping positions 4 are disposed on the transportation rail, the transportation rail may be in a chain form or a turntable 20 form, this embodiment is exemplified by the turntable 20, a plurality of turntables 20 are disposed on the frame 3, the turntables 20 are disposed on the frame 3 through a rotation shaft, gears are disposed at lower ends of the rotation shaft, adjacent gears are engaged with each other, a driving mechanism 25 is disposed in the frame 3, a gear is disposed at an output shaft end of the driving mechanism 25, the gear is engaged with one gear at a lower end of the rotation shaft, the driving mechanism 25 drives one of the gears to rotate, so that all the turntables 20 can rotate simultaneously, and power rotation is achieved.

In order to realize the assembly of the workpieces, a plurality of clamping positions 4 are circumferentially arranged on the edges of the turntables 20, different turntables 20 are matched with each other, the workpieces to be processed, which are clamped in the clamping positions 4, are transferred between the turntables 20, and the injector is assembled by matching with each station, and the specific principle can refer to related technical documents such as CN01273273.7 and 201710556616.0 in the prior art.

The utility model discloses a to the fueling injection equipment in frame 3 redesign, utilize inductor 10 to combine the graduated disk, carry out the oil spout operation to the work piece in joint position 4.

The driving mechanism 25 includes a motor and a reducer, and an output end of the reducer is engaged with a gear below the turntable 20 through a gear. The workpiece to be processed can be fed through a feeding mechanism of the vibrating disk.

As shown in fig. 3 and fig. 3, the novel oil injection device is installed on the frame 3, and includes:

the oil injection mechanism 1 is arranged on the rack 3, the oil injection mechanism 1 comprises an oil injection part 5 for injecting oil to the workpiece and an oil storage tank 6 for supplying the oil to the oil injection part 5, the oil injection part 5 is mainly a spray gun, and the oil injection part 5 is communicated with the oil storage tank 6 through an oil pipe.

The induction mechanism 2 is arranged on the rack 3 and is positioned at the upper end or the lower end of the clamping position 4, the induction mechanism 2 is mainly used for inducing the trigger part 7 and giving a signal to the oil injection mechanism 1 to enable the oil injection mechanism 1 to perform oil injection operation on a corresponding workpiece to be processed by taking the fixation at the upper end as an example;

wherein the induction mechanism 2 comprises:

the upper end of the supporting rod 8 is provided with the oil injection part 5, the lower end of the supporting rod is provided with a threaded hole, and the lower end of the supporting rod abuts against the rack 3;

and the lower end of the positioning plate 9 is provided with an inductor 10.

During assembly, the support rod 8 and the positioning plate 9 are respectively abutted against two sides of the upper end surface of the frame 3, and then a bolt is inserted from the inner side of the positioning plate 9, and the end part of the bolt is in threaded connection with the threaded hole at the lower end of the support rod 8. And then the support rod 8 and the positioning plate 9 can be fixed on the frame 3 by screwing.

The utility model relates to an utilize response mechanism 2 to control the oil spout operation of oil spout mechanism 1 to the work piece in the joint position 4, and the bracing piece 8 of response mechanism 2 and the design of locating plate 9 can save the use to the bolt, both only need use a bolt just can realize the fixed of bracing piece 8 and locating plate 9 in frame 3, the bolt moves the connecting piece can not be seen to the outside, the aesthetic property of frame 3 has been guaranteed, also can prevent to take place the convex bolt simultaneously and scrape the condition of other article, eliminate the potential safety hazard.

The rear end activity of oil spout portion 5 is provided with connecting block 11, and through-hole 12 has been seted up at the middle part of connecting block 11, rotation hole 14 has been seted up to the side of connecting block 11, rotates hole 14 and switches on with through-hole 12, and the junction shaping that just rotates hole 14 and through-hole 12 has an annular groove 15, be provided with spliced pole 16 on the oil spout portion 5, be provided with bulge loop 17 on the outer wall of spliced pole 16 tip, spliced pole 16 tip passes rotation hole 14 and through bulge loop 17 joint in annular groove 15, and the tip setting of spliced pole 16 is in through-hole 12, and the rear end of connecting block 11 relative with rotation hole 14 sets up a fastening screw 13.

Through-hole 12 is passed to bracing piece 8 upper end, make 16 rear ends of spliced pole support and lean on the outer wall of bracing piece 8, later rotate fastening screw 13, make it withstand bracing piece 8, can realize the fixed of oil spout portion 5 on bracing piece 8, the design of being connected between spliced pole 16 and the connecting block 11, it is fixed to cooperate the being connected between connecting block 11 and the bracing piece 8, can realize the fixed height of oil spout portion 5 on bracing piece 8 and the regulation of fixed angle, can select fixed height and angle according to the in-service use condition by oneself.

The utility model discloses a connecting block 11 is connected 5 fixes of oil spout portion on bracing piece 8, realize the fixed of oil spout portion 5 in frame 3, swing joint between oil spout portion 5 and the connecting block 11, relative rotation can take place between the two, establish when the bracing piece 8 is established to connecting block 11 cover, can carry out fixed position and fixed angle regulation earlier, guarantee the accuracy of position, later fastening screw 13 tightening, can die connecting block 11 lock on bracing piece 8, the accuracy of fixed stability and fixed position has been guaranteed, also convenient the regulation simultaneously, can adapt to the oil spout operation of the work piece of different specifications.

The frame 3 and the positioning plate 9 are both provided with movable holes 18, and the fixed positions of the oil spraying part 5 and the inductor 10 on the frame 3 can be adjusted within the range of the movable holes 18 by loosening bolts.

The positions of the inductor 10 and the oil spraying part 5 on the frame 3 can be adjusted through the movable hole 18, so that the equipment can adapt to workpieces of different specifications, the overall adaptability and practicability of the equipment are improved, the use is simple and convenient, and the production cost can be saved.

Still be provided with on the frame 3 and be close to switch 19 and carousel 20, the edge circumference of carousel 20 sets up a plurality of joint position 4, the upper end or the lower extreme of joint position 4 are provided with fixed plate 23, and the deformation protrusion shaping of fixed plate 23 has a plurality of trigger part 7, close to switch 19 is located one side of the removal orbit of trigger part 7, and trigger part 7 is used for triggering close switch 19, close switch 19 cooperation inductor 10, comes the work piece of common control oil spout portion 5 in to joint position 4 to carry out the oil spout operation.

When the turntable 20 rotates, the workpiece in the clamping position 4 moves along with the rotation, then the sensor 10 senses that the workpiece exists in the clamping position 4, meanwhile, the trigger part 7 moves to one side of the abutting switch to trigger the abutting switch, and after the sensor 10 and the abutting switch are triggered, a signal is sent to the oil injection mechanism 1, and therefore oil injection operation is carried out on the oil injection mechanism 1.

Guarantee the degree of accuracy of work piece rotating position through inductor 10 and the switch of advancing of support, avoid appearing the rotating position deviation among the prior art through combined action between them, the greasy dirt that causes spouts the condition on waiting to process the work piece outside and frame 3, can effectually keep waiting to process the clean of work piece, avoids the waste of oil, is that the product of production more accords with sanitary standard.

Meanwhile, a cover plate 24 is mounted on the outer side, i.e., the upper end surface, of the fixing plate 23, so that the cover plate 24 is like a bowl, the lower end of the cover plate 24 abuts against the fixing plate 23, and then the cover plate 24 is connected with the rotating shaft 26 through a bolt, so that the connection between the cover plate 24 and the turntable 20 is realized, and the fixing plate 23 is limited on the upper end surface of the turntable 207.

The design of fixed plate 23 mainly can make things convenient for the installation of trigger part 7, and fixed plate 23 is more convenient for production with the whole of trigger part 7 simultaneously.

An adjusting plate 21 is installed on the rack 3, the proximity switch 19 is installed at the front end of the adjusting plate 21, a long-strip-shaped adjusting hole 22 is formed in the adjusting plate 21, a bolt is arranged in the adjusting hole 22, and the end portion of the bolt is connected with the rack 3, so that the adjusting piece can move within the range of the adjusting hole 22.

Therefore, the matching relation between the approach switch 19 and the trigger part 7 is adjusted, so that the normal and accurate work of the approach switch 19 is ensured, and the normal work of the whole oil injection device is ensured.

The trigger 7 may be directly mounted on the lower side of the push switch by using a screw, thereby triggering the push switch.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel fueling injection equipment, installs in frame (3) for give the work piece oil spout in the joint position (4) on the transportation track, a serial communication port, include:

the oil injection mechanism (1) is arranged on the rack (3) and at least provided with an oil injection part (5) for injecting oil to the workpiece to be processed and an oil storage tank (6) for supplying oil to the oil injection part (5);

the induction mechanism (2) is arranged on the rack (3), is positioned on one side of the clamping position (4), and is used for inducing the trigger part (7) and giving a signal to the oil injection mechanism (1) so that the oil injection mechanism (1) performs oil injection operation on a corresponding workpiece to be processed;

wherein the induction mechanism (2) comprises:

the upper end of the supporting rod (8) is provided with an oil injection part (5), the lower end of the supporting rod is provided with a threaded hole, and the lower end of the supporting rod abuts against the rack (3);

and the lower end of the positioning plate (9) is provided with an inductor (10), and the upper end of the positioning plate is connected with the supporting rod (8) through a bolt, so that the positioning plate (9) is fixedly arranged on the rack (3).

2. The novel fuel injection apparatus of claim 1, wherein: the rear end activity of oil spout portion (5) is provided with connecting block (11), and through-hole (12) have been seted up at the middle part of connecting block (11), and through-hole (12) are passed to bracing piece (8) upper end to fastening screw (13) through connecting block (11) rear end are fixed on bracing piece (8), and the accessible loosens fastening screw (13) and adjusts fixed position and the angle of oil spout portion (5) on bracing piece (8).

3. The novel fuel injection apparatus of claim 2, wherein: rotation hole (14) have been seted up to the side of connecting block (11), rotate hole (14) and switch on with through-hole (12), and rotate the junction shaping of hole (14) and through-hole (12) and have an annular groove (15), be provided with spliced pole (16) on oil spout portion (5), be provided with bulge loop (17) on the outer wall of spliced pole (16) tip, spliced pole (16) tip passes rotation hole (14) and just passes through bulge loop (17) joint in annular groove (15), realizes being connected of connecting block (11) and oil spout portion (5).

4. The novel fuel injection apparatus of claim 1, wherein: the movable holes (18) are formed in the rack (3) and the positioning plate (9), and the fixed positions of the oil injection part (5) and the inductor (10) on the rack (3) can be adjusted within the range of the movable holes (18) by loosening bolts.

5. The novel fuel injection apparatus of claim 1, wherein: still be provided with on frame (3) and be close switch (19) and carousel (20), a plurality of is seted up to the edge circumference of carousel (20) joint position (4), one side of joint position (4) is provided with trigger part (7), close switch (19) are located one side of the removal orbit of trigger part (7), and trigger part (7) are used for triggering close switch (19), and close switch (19) cooperation inductor (10) come the work piece of common control oil spout portion (5) in to joint position (4) to carry out the oil spout operation.

6. The novel fuel injection apparatus of claim 5, wherein: the adjustable adjusting device is characterized in that an adjusting plate (21) is installed on the rack (3), the approach switch (19) is installed at the front end of the adjusting plate (21), a long-strip-shaped adjusting hole (22) is formed in the adjusting plate (21), the bolt is placed in the adjusting hole (22), the end portion of the bolt is connected with the rack (3), and the adjusting piece can move within the range of the adjusting hole (22).

7. The novel fuel injection apparatus of claim 5, wherein: the upper end face of the rotary table (20) is provided with a fixing plate (23), the deformation protrusion of the fixing plate (23) is provided with a plurality of trigger parts (7), and the fixing plate (23) is installed on the end face of the rotary table (20) through bolts.

8. The novel fuel injection apparatus of claim 5, wherein: the trigger part (7) is a screw arranged on the rotary disc (20).

9. A syringe assembly machine, comprising:

the automatic transmission mechanism comprises a rack (3), wherein a plurality of turntables (20) are mounted on the upper end face of the rack (3), the turntables (20) are arranged in a staggered mode, gears are arranged at the lower ends of the turntables (20), and the gears are meshed with one another;

the driving mechanism (25) is arranged in the rack (3), and the output end of the driving mechanism is meshed with the gear to drive the rotating discs (20) to rotate;

a new oil spout device as claimed in any one of claims 1 to 8, for performing oil spout operation on the work piece in the card seat (4) on the turntable (20).