CN213946688U

CN213946688U - Cutting device for producing draw-bar clamp

Info

Publication number: CN213946688U
Application number: CN202022221809.0U
Authority: CN
Inventors: 倪月强
Original assignee: Tongxiang Zhouquan Yueqiang Plastic Mould Factory
Current assignee: Tongxiang Zhouquan Yueqiang Plastic Mould Factory
Priority date: 2020-10-04
Filing date: 2020-10-04
Publication date: 2021-08-13
Anticipated expiration: 2030-10-04

Abstract

The utility model discloses a cutting device for producing a draw rod clamp, which comprises a raw material conveying mechanism, a material cutting platform, a material guide block arranged at the upper end of the material cutting platform and a cutting mechanism, the cutting mechanism is positioned at one end of the material guide block close to the raw material conveying mechanism, one end of the material guide block far away from the cutting mechanism is provided with a corner cutting fixed block, the lower surface of the corner cutting fixed block and the upper surface of the material guide block are both provided with a material guide groove, one side wall of the material guide groove is horizontally provided with a spacing piece, the upper end of the material cutting platform is provided with a corner cutting mechanism which is positioned above the corner cutting fixed block, a material blocking assembly is arranged below the corner cutting fixing block, a cut-off material conveying mechanism is arranged on one side of the corner cutting mechanism away from the cut-off mechanism, the conveying speed of the cutting material transmission mechanism is higher than that of the raw material conveying mechanism.

Description

Cutting device for producing draw-bar clamp

Technical Field

The utility model relates to a shearing equipment technical field especially relates to a cutting device of pole clamp production usefulness takes out.

Background

The pull rod clamp can clamp and fix a thin object, the pull rod can be used only by being extracted when the object is clamped, and the steps of punching and binding are not needed, so that the use is very convenient. The draw-bar clamp is widely applied to environments such as schools, office environments, families and the like, and has a very remarkable sorting function for classified storage and storage of paper products such as various data, documents and the like. In order to enable a thinner object to be inserted into the rod drawing clamp more conveniently, an arc-shaped notch is formed in the clamping piece at one end of the rod drawing clamp. The object can not take lead to the contact with the joint parts of the two clamping pieces when being inserted into the clamping pieces at the two sides of the draw bar clamp, but is inserted into the parts of the two clamping pieces close to the back of the clamp firstly, so that the object can not be blocked by the joint parts of the two clamping pieces when being inserted into the two clamping pieces again, and the object can be easily clamped between the two clamping pieces.

However, in the prior art, when producing such a rod clamp, the cutting operation of the material strip is usually performed on the cutting mechanism, and the material strip is cut into a length that matches the length of the rod clamp. And then, carrying out notch cutting operation on the rod drawing clamp on the corner cutting mechanism in a manual feeding mode. By adopting the production mode, the production efficiency is low, more manpower is needed, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutting device of taking out pole clamp production usefulness can carry out the corner cut operation to the material strip one end of being cut off when cutting off the material strip, simplifies the production steps, reduces the manpower when improving production efficiency, reduction in production cost.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a cutting device of extraction rod clamp production usefulness, includes raw materials transport mechanism, blank platform, sets up in guide block and shutdown mechanism of blank platform upper end, shutdown mechanism is located the guide block is close to raw materials transport mechanism one end, the one end that shutdown mechanism was kept away from to the guide block is provided with the corner cut fixed block, the baffle box has all been seted up to the lower surface of corner cut fixed block and the upper surface of guide block, one of them lateral wall of baffle box is improved level and is provided with the spacer, the upper end of blank platform is provided with corner cut mechanism, corner cut mechanism is located the top of corner cut fixed block, the below of corner cut fixed block is provided with the fender material subassembly, one side that shutdown mechanism was kept away from to corner cut mechanism is provided with cuts off material transport mechanism, cut off material drive mechanism's transfer rate be faster than raw materials transport mechanism's transfer rate.

Through above-mentioned technical scheme, when the material strip moved to keeping off material subassembly position, keep off the material subassembly and can block the material strip, make the material strip stop to remove, shutdown mechanism and corner cut mechanism cut off operation and corner cut operation to the material strip simultaneously this moment. The spacing block plays a supporting role for the clamping block on one hand, so that the clamping block cannot be bent downwards to cause the condition of incapability of cutting off when the corner cutting blade performs corner cutting on the clamping block. On the other hand the spacer can prevent to all carry out the condition emergence of corner cut with two clamping pieces of material strip when corner cut blade moves down. The material cutting transmission mechanism can rapidly take the cut material strips away from the material cutting platform, so that the baffle can block the material strips before the subsequent material strips are conveyed.

The utility model discloses still further set up to: the corner cut mechanism comprises a corner cut mounting frame, a first air cylinder and a corner cut blade, the corner cut mounting frame is fixed to the upper end of the material cutting platform, the first air cylinder is vertically downwards arranged and fixed to the upper end of the corner cut mounting frame, a first connecting block is arranged on a piston rod of the first air cylinder, and the corner cut blade is fixed to the lower end of the first connecting block.

Through the technical scheme, the piston rod of the first control cylinder is pushed downwards to enable the corner cutting blade to move downwards, and one corner of the clamping piece above the isolating piece is cut off.

The utility model discloses still further set up to: the upper surface of the corner cut fixing block is provided with a first through hole vertically penetrating through the material guide groove, the first connecting block is arranged in the first through hole, and the outer wall of the first connecting block is connected with the inner wall of the first through hole in a sliding mode.

Through above-mentioned technical scheme, when cylinder control connecting block one reciprocated, through-hole one can be to the connecting block guide effect together, improves the stability that connecting block one removed simultaneously.

The utility model discloses still further set up to: the material blocking assembly comprises a second cylinder and a baffle, a material blocking hole is formed in the material cutting platform, the second cylinder is vertically upwards arranged and fixed at the lower end of the material cutting platform, the baffle is fixed on a piston rod of the second cylinder, and the baffle is located in the material blocking hole.

Through the technical scheme, when the piston rod of the second air cylinder is pushed out upwards, the baffle plate moves to the position above the material blocking hole, so that the material strip to be moved is blocked. When the material strips contact the baffle, the material strips stop moving, and the cutting mechanism and the corner cutting mechanism are controlled to simultaneously perform cutting operation and corner cutting operation on the material strips. After the material strips are cut off and the angle cutting operation is finished, the piston rod of the second control cylinder retracts downwards to enable the baffle to move downwards, so that the cut-off material strips are conveyed forwards continuously, and the material blocking device moves upwards to continue to block the later material strips after the cut-off material strips are completely conveyed and separated.

The utility model discloses still further set up to: one side wall of the corner cut fixing block is provided with a second through hole penetrating through the material guide groove, the second through hole is located above the isolating piece, a gas spraying head facing the material guide groove is arranged in the second through hole, and one end, far away from the material guide groove, of the gas spraying head is connected with a gas supply pipe.

Through above-mentioned technical scheme, the air supply pipe supplies the air jet head, makes the air jet head in time blow off the baffle box by the corner cut waste material that the corner cut blade was cut off, prevents that the corner cut waste material from causing the jam to the baffle box.

The utility model discloses still further set up to: the cutting material transmission mechanism comprises a driving motor, a friction wheel and a discharging roller, a roller support is arranged on the cutting platform, the discharging roller is connected to the roller support in a rotating mode, the driving motor is fixed to the upper end of the cutting platform, the friction wheel is fixed to an output shaft of the driving motor, and the friction wheel is located right above the discharging roller.

Through above-mentioned technical scheme, the inner wall of friction pulley and ejection of compact gyro wheel contacts with two upper and lower outer walls of material strip respectively, makes the friction pulley can drive the material strip when rotating and remove.

The utility model discloses still further set up to: and annular grooves are formed in the outer walls of the discharging roller and the outer wall of the friction wheel.

Through above-mentioned technical scheme, the material strip that is cut off can just in time pass through in the annular groove of follow ejection of compact gyro wheel and friction pulley, prevents that the material strip from carrying out the material strip clamping ring when conveying between friction pulley and ejection of compact gyro wheel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the corner cutting fixing block of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view taken along direction C of fig. 3 according to the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 4 according to the present invention.

The reference numbers in the figures mean: 1. a raw material conveying mechanism; 2. a material cutting platform; 3. a material guide block; 4. a cutting mechanism; 5. a corner cutting fixing block; 6. a material guide chute; 7. a separator; 8. a corner cutting mechanism; 9. the material blocking component; 10. a cut-off material conveying mechanism; 11. a corner cutting mounting rack; 12. a first cylinder; 13. a corner cutting blade; 14. a first connecting block; 15. a first through hole; 16. a second air cylinder; 17. a baffle plate; 18. a material blocking hole; 19. a second through hole; 20. a gas showerhead; 21. a gas supply pipe; 22. a drive motor; 23. a friction wheel; 24. a discharging roller; 25. a wheel roller support; 26. an annular groove.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The present invention will be described below with reference to fig. 1 to 5.

A cutting device for producing a draw rod clamp comprises a raw material conveying mechanism 1, a material cutting platform 2, a material guide block 3 and a cutting mechanism 4, wherein the material guide block 3 is arranged at the upper end of the material cutting platform 2. The cutting mechanism 4 is located at one end, close to the raw material conveying mechanism 1, of the material guide block 3, and the cutting mechanism 4 comprises a cutting mounting frame, a cylinder III and a cutting blade. Cut off the upper end that the mounting bracket passes through the screw fixation in blank platform 2, the cylinder is three vertical sets up downwards and is fixed in the upper end that cuts off the mounting bracket. And a piston rod of the cylinder III is provided with a second connecting block, and the cutting blade is fixed at the lower end of the second connecting block. The material guide block 3 is provided with a cutting knife groove which is positioned right below the cutting knife blade. And a piston rod of the control cylinder III is pushed downwards to enable a cutting blade to cut off the material strips in the material guide block 3.

One end of the material guide block 3, which is far away from the cutting mechanism 4, is provided with a corner cut fixing block 5, and the corner cut fixing block 5 is fixedly connected to the side wall of the material guide block 3 through a screw. The lower surface of the chamfer fixed block 5 and the upper surface of the guide block 3 are both provided with a guide chute 6, and the height of the central shaft of the guide chute 6 of the chamfer fixed block 5 is the same as that of the central shaft of the guide chute 6 on the guide block 3. One side wall of the material guide groove 6 is horizontally provided with a spacer 7, when the material strip moves in the material guide groove 6, two clamping pieces of the material strip are respectively positioned at the upper side and the lower side of the spacer 7, and the back of the clamp of the material strip is attached to the inner wall of the material guide groove 6 far away from the spacer 7. The below of corner cut fixed block 5 is provided with and keeps off material subassembly 9, and when the material strip moved to keeping off material subassembly 9 position, keep off material subassembly 9 and can block the material strip, make the material strip stop to remove, and shutdown mechanism 4 and corner cut mechanism 8 cut off operation and corner cut operation to the material strip simultaneously this moment. The material blocking assembly 9 comprises a second air cylinder 16 and a baffle 17, and a material blocking hole 18 is formed in the material cutting platform 2. The second cylinder 16 is vertically upwards arranged and fixed at the lower end of the blanking platform 2, the baffle 17 is fixed on a piston rod of the second cylinder 16, and the baffle 17 is located in the material blocking hole 18. When the piston rod of the second air cylinder 16 is pushed upwards, the baffle 17 moves to the position above the material blocking hole 18, so that the material strips to be moved are blocked. When the material strip contacts the baffle 17, the material strip stops moving, and the cutting mechanism 4 and the corner cutting mechanism 8 are controlled to simultaneously perform cutting operation and corner cutting operation on the material strip. After the cutting and the angle cutting operation of the material strips are completed, the piston rod of the second control air cylinder 16 retracts downwards to enable the baffle 17 to move downwards, so that the cut material strips are conveyed forwards continuously, and after the cut material strips are conveyed away completely, the baffle 17 moves upwards to continue to block the subsequent material strips.

The upper end of blank platform 2 is provided with corner cut mechanism 8, and corner cut mechanism 8 is located the top of corner cut fixed block 5. The corner cutting mechanism 8 comprises a corner cutting mounting frame 11, a first air cylinder 12 and a corner cutting blade 13. The corner cut mounting frame 11 is fixed in the upper end of blank platform 2, and cylinder 12 sets up and is fixed in the upper end of corner cut mounting frame 11 vertically downwards, is provided with connecting block 14 on the piston rod of cylinder 12, and corner cut blade 13 is fixed in the lower extreme of connecting block 14. The upper surface of the corner cutting fixing block 5 is provided with a first through hole 15 vertically penetrating through the material guide groove 6, the first connecting block 14 is arranged in the first through hole 15, and the outer wall of the first connecting block 14 is connected with the inner wall of the first through hole 15 in a sliding mode. The piston rod of the control cylinder I12 pushes downwards to enable the corner cutting blade 13 to move downwards, one corner of the clamping piece located above the isolation piece 7 is cut off, and the isolation piece 7 plays a supporting role for the clamping piece on one hand, so that the clamping piece cannot bend downwards to cause the condition that the clamping piece cannot be cut off when the corner cutting blade 13 cuts the corner of the clamping piece. On the other hand, the isolation sheet 7 can prevent the two clamping sheets of the material strip from being chamfered when the chamfering blade 13 moves downwards.

One side wall of the corner cutting fixing block 5 is provided with a second through hole 19 penetrating to the material guide groove 6, and the second through hole 19 is positioned above the isolating sheet 7. An air nozzle 20 facing the material guide groove 6 is arranged in the second through hole 19, and an air supply pipe 21 is connected to one end, far away from the material guide groove 6, of the air nozzle 20. The air supply pipe 21 supplies air to the air nozzle 20, so that the air nozzle 20 can timely blow off the corner cutting waste materials cut off by the corner cutting blade 13 from the material guide groove 6, and the corner cutting waste materials are prevented from blocking the material guide groove 6.

And a cutting material conveying mechanism 10 is arranged on one side of the corner cutting mechanism 8 away from the cutting mechanism 4, and the cutting material conveying mechanism comprises a driving motor 22, a friction wheel 23 and a discharging roller 24. The material cutting platform 2 is fixedly connected with a roller support 25 through screws, and the discharging roller 24 is rotatably connected onto the roller support. The driving motor 22 is fixed on the upper end of the blanking platform 2, and the driving motor 22 is positioned on one side of the roller bracket. The friction wheel 23 is fixed on the output shaft of the driving motor 22, and the friction wheel 23 is positioned right above the discharging roller 24. All seted up annular groove 26 on the outer wall of ejection of compact gyro wheel 24 and friction pulley 23, the strip that is cut off can just in time pass through in ejection of compact gyro wheel 24 and the annular groove 26 of friction pulley 23 to the annular groove 26 inner wall of friction pulley 23 and ejection of compact gyro wheel 24 contacts with two upper and lower outer walls of strip respectively, makes friction pulley 23 can drive the strip and remove when rotating. The conveying speed of the cutting transmission mechanism is higher than that of the raw material conveying mechanism 1, and the cutting transmission mechanism can quickly take the cut material strips away from the cutting platform 2, so that the baffle 17 can block the subsequent material strips before the subsequent material strips are conveyed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cutting device of production usefulness of take-out rod clamp, includes raw materials transport mechanism (1), blank platform (2), sets up in guide block (3) and shutdown mechanism (4) of blank platform (2) upper end, shutdown mechanism (4) are located guide block (3) are close to raw materials transport mechanism (1) one end, its characterized in that: one end that shutdown mechanism (4) was kept away from in guide block (3) is provided with corner cut fixed block (5), baffle box (6) have all been seted up to the lower surface of corner cut fixed block (5) and the upper surface of guide block (3), one of them lateral wall of baffle box (6) is improved level and is provided with spacing block (7), the upper end of blank platform (2) is provided with corner cut mechanism (8), corner cut mechanism (8) are located the top of corner cut fixed block (5), the below of corner cut fixed block (5) is provided with keeps off material subassembly (9), one side that shutdown mechanism (4) were kept away from in corner cut mechanism (8) is provided with and cuts off material transport mechanism (10), the transport speed of cutting off material drive mechanism is faster than the transport speed of raw materials transport mechanism (1).

2. The cutting device for producing the rod clamp according to claim 1, wherein: corner cut mechanism (8) are including corner cut mounting bracket (11), cylinder (12) and corner cut blade (13), corner cut mounting bracket (11) are fixed in the upper end of blank platform (2), cylinder (12) are vertical to be set up downwards and are fixed in the upper end of corner cut mounting bracket (11), be provided with connecting block (14) on the piston rod of cylinder (12), corner cut blade (13) are fixed in the lower extreme of connecting block (14).

3. The cutting device for producing the rod clamp according to claim 2, wherein: the upper surface of the corner cut fixing block (5) is provided with a first through hole (15) vertically penetrating through the material guide groove (6), the first connecting block (14) is arranged in the first through hole (15), and the outer wall of the first connecting block (14) is connected with the inner wall of the first through hole (15) in a sliding mode.

4. The cutting device for producing the rod clamp according to claim 1, wherein: keep off material subassembly (9) and include cylinder two (16) and baffle (17), it keeps off material hole (18) to have seted up on blank platform (2), cylinder two (16) are vertical upwards to be set up and to be fixed in the lower extreme of blank platform (2), baffle (17) are fixed in on the piston rod of cylinder two (16), baffle (17) are located keep off in the material hole (18).

5. The cutting device for producing the rod clamp according to claim 1, wherein: one side wall of the corner cut fixing block (5) is provided with a second through hole (19) penetrating through the material guide groove (6), the second through hole (19) is located above the isolating piece (7), a gas nozzle (20) facing the material guide groove (6) is arranged in the second through hole (19), and one end, far away from the material guide groove (6), of the gas nozzle (20) is connected with a gas supply pipe (21).

6. The cutting device for producing the rod clamp according to claim 1, wherein: the cutting material transmission mechanism comprises a driving motor (22), a friction wheel (23) and a discharging roller (24), a roller support (25) is arranged on the cutting platform (2), the discharging roller (24) is connected to the roller support (25) in a rotating mode, the driving motor (22) is fixed to the upper end of the cutting platform (2), the friction wheel (23) is fixed to an output shaft of the driving motor (22), and the friction wheel (23) is located right above the discharging roller (24).

7. The cutting device for producing the rod clamp according to claim 6, wherein: and annular grooves (26) are formed in the outer walls of the discharging roller (24) and the friction wheel (23).