CN213135494U

CN213135494U - Punching machine

Info

Publication number: CN213135494U
Application number: CN202021343158.6U
Authority: CN
Inventors: 虞孟谦; 林德顺; 钟学洲
Original assignee: Zhejiang Qianlin Packaging Technology Co Ltd
Current assignee: Zhejiang Qianlin Packaging Technology Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-07
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a punching machine, which relates to the technical field of packaging bag production equipment and comprises a frame, a rolling wheel is arranged on the frame, a punching cylinder is fixedly connected on the frame and is connected with a push plate through a piston rod, a bulge is sleeved on the push plate, an air injection device is fixedly arranged on one end of the push plate, which deviates from the rolling wheel, a dotting device is also fixed on the frame and consists of a body, a laser gun and a power source, which is mutually connected with the body through an electric wire, a transverse rod is transversely fixed on the frame and is provided with a placing groove along the length direction, a fixing piece is slidably connected in the placing groove, a fixing groove is arranged on the fixing piece, the body is relatively and fixedly connected on the fixing piece, a rectangular groove is arranged on one side of the fixing piece, which deviates from the rolling wheel, a limiting component for limiting the fixing piece is connected in the rectangular groove, the position of the dotting device is, the effect of conveniently beating the point to the plastic bag is carried out to the staff.

Description

Punching machine

Technical Field

The utility model belongs to the technical field of the technique of wrapping bag production facility and specifically relates to a piercing press is related to.

Background

At present, the packaging bag is a bag for packaging various articles, so that goods are convenient to transport and easy to store in a production flow process. The wrapping bag is at the production process, and the operation of punching is carried out to the wrapping bag, and the purpose of trompil just can see the article of the inside through the trompil, and the later stage still need apply the transparent film of one deck on the trompil.

Among the prior art, chinese patent that application number is CN201720909290.0 discloses a piercing press for wrapping bag, including conveyer belt, flattening part, compaction part, workstation and the part of punching, the conveyer belt is connected with external power, flattening part includes support, roller set, the roller set rotates and installs on the support, the conveyer belt passes the roller set, compaction part all installs at the workstation with the part of punching, the conveyer belt passes compaction part in proper order and the part of punching, compaction part includes compaction roller, motor and support, the compaction roller rotates and installs on the support, is driven by the motor.

The above prior art solutions have the following drawbacks: when the size of the plastic bag to be cut is too small, the dotter cannot move, the position of the plastic bag can be adjusted only by adjusting the position of the plastic bag, and the plastic bag is difficult to move when being wound on the rolling wheel, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a piercing press, its effect that can adjust and fix the position of dotting device to dotting the plastic bag of different grade type, make things convenient for the staff to process the plastic bag.

The above object of the present invention can be achieved by the following technical solutions: a punching machine comprises a frame, rolling wheels are arranged on the frame, a punching cylinder is fixedly connected on the frame, the stamping cylinder is connected with a push plate through a piston rod, the push plate is sleeved with a bulge for extruding the plastic bag, an air injection device is fixedly arranged on one end of the push plate, which is far away from the rolling wheel, a dotter is also fixed on the machine frame, the dotting device is positioned at the rear end of the push plate and consists of a body, a laser gun and a power source which is mutually connected with the body through an electric wire, a transverse rod is transversely fixed on the frame, a placing groove is arranged on the transverse rod along the length direction of the transverse rod, the placing groove is connected with a fixing piece in a sliding way, the fixing piece is provided with a fixing groove, the body is relatively and fixedly connected with the fixing piece, the mounting deviates from the one side of rolling the wheel and has seted up the rectangular channel, the rectangular channel in-connection has and is used for carrying out spacing subassembly to the mounting.

Through adopting above-mentioned technical scheme, the staff is through removing the firmware to reach the effect of removing the position of dotting device, when will dotting device removes to suitable position, spacing subassembly of rethread carries out the relatively fixed to mounting and horizontal pole, with this realization to the fixed of dotting device, avoid staff's maloperation and dotting device to bump, make the dotting device more stable, make things convenient for the staff to dott the plastic bag.

The utility model discloses further set up to: the mounting is opened towards the one end of power supply has the opening that the power supply line passed, opening and fixed slot intercommunication, just fixedly connected with shell fragment on two inside walls of fixed slot.

By adopting the technical scheme, the body is connected with the power source through the electric wire, and the body can be separated from the fixing groove due to the pulling of the electric wire in the moving process of the fixing piece; the elastic sheet is abutted with the body and can be separated from the fixing piece only when the body overcomes the deformation force of the elastic sheet, and the elastic sheet has the function of further fixing the body in the fixing groove.

The utility model discloses further set up to: the limiting assembly comprises a limiting spring and a limiting block, one end of the limiting spring is fixedly connected with the bottom of the rectangular groove, the other end of the limiting spring is fixedly connected with the limiting block, and the width of the limiting block is the same as the groove width of the limiting groove.

Through adopting above-mentioned technical scheme, the stopper is pulled out from the rectangular channel, because spacing spring's effect drives the mounting and moves towards the direction of keeping away from the wheel that rolls for the body is kept away from the inside wall contact of the wheel that rolls with the horizontal pole, and makes the length of stopper and the length of horizontal pole perpendicular, plays the preliminary fixed effect to the body with this.

The utility model discloses further set up to: one end of the limiting block, which is far away from the rolling wheel, is fixedly connected with a pulling handle.

Through adopting above-mentioned technical scheme, the staff is convenient for pull out the stopper from the rectangular channel through the handle.

The utility model discloses further set up to: the limiting block is provided with a threaded hole, and a limiting bolt is connected in the threaded hole in an internal thread mode.

Through adopting above-mentioned technical scheme, change over to spacing bolt in the bolt hole, spacing bolt supports the stopper for the stopper is difficult to take place to remove more, even under external touching, hits the ware and still can remain stable and can not take place to remove, and spacing bolt has further preliminary fixed effect to the body.

The utility model discloses further set up to: the one end that the horizontal board deviates from the wheel that rolls is opened has the storage tank that supplies spacing bolt to place, still open the protection groove with the storage tank intercommunication on the horizontal board, sliding connection has the safety cover in the protection groove.

Through adopting above-mentioned technical scheme, can place unnecessary spacing bolt and the instrument that is used for screwing up the bolt in the storage tank, avoid when removing the mounting, spacing bolt takes place to lose, and the storage tank is stopped up to the rethread safety cover and avoids spacing bolt to lose.

The utility model discloses further set up to: one end of the protective cover, which deviates from the transverse rod, is provided with a plurality of protruding stripes.

Through adopting above-mentioned technical scheme, hand and a plurality of protruding stripes that the one end that the safety cover deviates from horizontal pole set up contact, frictional force between increase hand and the safety cover, the staff of being convenient for removes the safety cover.

The utility model discloses further set up to: and a rubber layer is fixedly arranged on the inner groove wall of the placing groove far away from the rolling wheel.

Through adopting above-mentioned technical scheme, take place the butt at body and rubber layer for the rubber layer produces deformation, reduces the impact force between body and the horizontal pole, and the rubber layer has the effect of protection body.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the pulling handle is pulled to enable the fixing piece to slide to a proper position, the limiting block is abutted to one end, far away from the dotting device, of the transverse rod, and finally the limiting bolt is inserted into the threaded hole to fix the fixing piece, so that the fixing piece is fixed, and workers can adjust the position of the fixing piece at any time to adapt to different types of plastic bags;

2. the storage groove is formed in the transverse rod, so that the limiting bolt can be used and the screwdriver can be placed, and when the fixing piece is fixed by a worker, the worker can directly take articles from the storage groove without searching.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of a partial structure of the convex fixing groove of the present invention.

Fig. 3 is a schematic sectional view of the local structure of the middle prominent spring plate of the present invention.

Fig. 4 is a schematic sectional view of the partial structure of the rectangular groove of the present invention.

Reference numerals: 1. a frame; 2. a rolling wheel; 3. punching a cylinder; 4. pushing the plate; 5. a protrusion; 6. an air injection device; 7. a dotting device; 8. a body; 9. a laser gun; 10. a power source; 11. a transverse rod; 12. a placement groove; 13. a fixing member; 14. fixing grooves; 15. a rectangular groove; 16. a limiting component; 17. an opening; 18. a spring plate; 19. a sliding groove; 20. a limiting spring; 21. a limiting block; 22. pulling the handle; 23. a storage tank; 24. a protective groove; 25. a protective cover; 26. raised stripes; 27. a rubber layer; 28. a threaded hole; 29. and a limiting bolt.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a punching machine, including frame 1, install the roll wheel 2 of transmission plastic bag in frame 1, still fixedly connected with punching press cylinder 3 on frame 1, high-pressurepipe is connected with push pedal 4 through the piston rod, and push pedal 4 is served fixedly connected with arch 5 towards one of roll wheel 2, and push pedal 4 deviates from one of roll wheel 2 and serves an air jet equipment 6 that fixedly connected with blown off the piece of plastic bag.

Referring to fig. 1, a dotting device 7 is fixedly connected to the frame 1, the dotting device 7 is located at the rear end of the push plate 4, and the dotting device 7 is composed of a body 8, a laser gun 9 and a power source 10 connected with the body 8 through an electric wire. Power source 10 fixed connection is in frame 1, and still horizontal fixedly connected with horizontal pole 11 in frame 1, horizontal pole 11 has seted up standing groove 12 along its length direction, sliding connection has mounting 13 in standing groove 12, it has fixed slot 14 to open on mounting 13, open the opening 17 that has the power supply line to pass at mounting 13 towards the one end of power source 10, opening 17 and fixed follow are the intercommunication, body 8 passes opening 17 relatively fixed connection on mounting 13, fixedly connected with shell fragment 18 on two inside walls of rethread fixed slot 14. When placing body 8 in fixed slot 14, the flexure of shell fragment 18 takes place earlier and produces deformation, and back in fixed slot 14 is located until body 8 is accomplished, 18 deformations of later shell fragment recover, later remove body 8 with this through removing mounting 13, because the effect of shell fragment 18 carries out preliminary spacing to body 8 for body 8 can not break away from in fixed slot 14, shell fragment 18 plays and carries out spacing effect to body 8. When the fixing piece 13 is moved and the fixing piece 13 is moved to a proper position, the fixing piece 13 is limited by the limiting assembly 16 in the rectangular groove 15 formed in one surface of the fixing piece 13, which is far away from the rolling wheel 2, so that the body 8 cannot shake when the dotting device 7 is scanned and dotted.

Referring to fig. 1, one end of the transverse rod 11, which is far away from the rolling wheel 2, is provided with sliding grooves 19 which are positioned at two ends of the axial lead of the transverse rod 11, and the sliding grooves 19 are communicated with the placing groove 12 and are always aligned with the rectangular groove 15. The limiting assembly 16 comprises a limiting spring 20 and a limiting block 21, one end of the limiting spring 20 is fixedly connected with the bottom of the rectangular groove 15, the other end of the limiting spring 20 is fixedly connected with the limiting block 21, and the width of the limiting block 21 is the same as the groove width of the limiting groove. After the fixing piece 13 is moved to a proper position, the worker fixedly arranges a pulling handle 22 which is arranged at one end of the limiting block 21 far away from the rolling wheel 2 through pulling, the limiting block 21 is pulled out from the rectangular groove 15, and then the limiting block 21 is rotated, so that the length direction of the limiting block 21 is vertical to that of the sliding groove 19, the limiting spring 20 at the moment is stretched and drives the whole fixing piece 13 to move towards the direction far away from the rolling wheel 2, and the rubber layer 27 fixedly arranged on the inner groove wall of the rolling wheel 2 far away from the placing groove 12 is attached to one end of the body 8. The rubber layer 27 increases the friction between the body 8 and the inner side wall of the transverse rod 11, so that the body 8 is not easy to shake in the fixing groove 14. A threaded hole 28 formed in the limiting block 21 is internally threaded with a limiting bolt 29. The limit bolt 29 is inserted into the threaded hole 28 and abuts against the limit block 21, and the fixing effect on the limit block 21 is further enhanced in sequence, so that the fixing piece 13 is more stably arranged on the transverse rod 11.

Referring to fig. 1, a storage groove 23 for placing a limit bolt 29 is formed in one end of the transverse rod 11, which is far away from the rolling wheel 2, a protection groove 24 communicated with the storage groove 23 is further formed in the transverse rod 11, and a protection cover 25 is connected in the protection groove 24 in a sliding manner. When the staff need adjust the position of mounting 13, screw out from screw hole 28 with stop bolt 29 earlier, contact through a plurality of protruding stripes 26 that hand and safety cover 25 deviate from the one end setting of horizontal pole 11 again, increase the frictional force between hand and the safety cover 25, be convenient for remove safety cover 25 to in the protection groove 24, place stop bolt 29 in storage tank 23 again, again to carrying out the position adjustment of mounting 13, later shift out stop bolt 29 from storage tank 23 again, change over to in screw hole 28, fix fixed stop block 21 with this.

The implementation principle of the embodiment is as follows: the worker grasps the pull handle 22 to slide the fixing member 13, pulls the pull handle 22 in a direction away from the dotter 7 after the fixing member 13 is slid to a proper position, pulls the stopper 21 out of the rectangular groove 15, and brings the stopper 21 into abutment with the lateral rod 11. The protective cover 25 is pushed into the protective groove 24, the storage groove 23 is opened, the limit bolt 29 located in the storage groove 23 is taken out, and the screw hole 28 is tightened to fix the fixing member 13. So that the dotter 7 can dotte the plastic bag in the proper position.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a punching machine, including frame (1), install roll wheel (2) on frame (1), still fixedly connected with punching press cylinder (3) on frame (1), punching press cylinder (3) are connected with push pedal (4) through the piston rod, the cover is equipped with and carries out extruded arch (5) to the plastic bag on push pedal (4), push pedal (4) deviate from one of roll wheel (2) and serve fixed air jet equipment (6) that is provided with, still be fixed with dotting device (7) on frame (1), dotting device (7) are located the rear end of push pedal (4), dotting device (7) are carried out interconnect's power supply (10) by body (8), laser gun (9) and with body (8) through the electric wire and constitute its characterized in that: frame (1) is gone up the horizontal pole (11) of transversely putting fixed with, standing groove (12) have been seted up along its length direction to horizontal pole (11), sliding connection has mounting (13) in standing groove (12), and it has fixed slot (14) to open on mounting (13), body (8) relatively fixed connection is on mounting (13), rectangular channel (15) have been seted up to the one side that mounting (13) deviate from roll wheel (2), rectangular channel (15) in-connection has and is used for carrying out spacing subassembly (16) to mounting (13).

2. The punching machine according to claim 1, wherein: the one end of mounting (13) orientation power supply (10) is opened has opening (17) that the power supply line passed, opening (17) and fixed slot (14) intercommunication, just fixedly connected with shell fragment (18) on two inside walls of fixed slot (14).

3. The punching machine according to claim 1, wherein: the sliding groove (19) located at two ends of the axial lead of the transverse rod (11) is formed in one end, deviating from the rolling wheel (2), of the transverse rod (11), the sliding groove (19) is communicated with the placing groove (12), the limiting assembly (16) comprises a limiting spring (20) and a limiting block (21), one end of the limiting spring (20) is fixedly connected with the bottom of the rectangular groove (15), and the other end of the limiting spring (20) is fixedly connected with the limiting block (21).

4. A punching machine according to claim 3, wherein: one end of the limiting block (21) far away from the rolling wheel (2) is fixedly connected with a pulling handle (22).

5. The punching machine according to claim 4, wherein: the limiting block (21) is provided with a threaded hole (28), and a limiting bolt (29) is connected with the threaded hole (28) in an internal thread mode.

6. A punching machine according to claim 3, wherein: one end of the transverse rod (11) deviating from the rolling wheel (2) is provided with a storage groove (23) for placing a limiting bolt (29), the transverse rod (11) is further provided with a protection groove (24) communicated with the storage groove (23), and the protection groove (24) is internally and slidably connected with a protection cover (25).

7. The punching machine according to claim 6, wherein: one end of the protective cover (25) departing from the transverse rod (11) is provided with a plurality of protruding stripes (26).

8. The punching machine according to claim 1, wherein: a rubber layer (27) is fixedly arranged on the inner groove wall of the placing groove (12) far away from the rolling wheel (2).