CN219505559U

CN219505559U - Hemming, punching and forming machine for hemming cup

Info

Publication number: CN219505559U
Application number: CN202320568500.XU
Authority: CN
Inventors: 施俊豪; 朱笑丽
Original assignee: Jinhua Beike Daily Necessities Co ltd
Current assignee: Jinhua Beike Daily Necessities Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-11
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a hemming, punching and forming machine for a hemming cup, and relates to the technical field of hemming cup production; the automatic edge rolling machine comprises a workbench, wherein an L-shaped support is fixedly arranged at the edge of the middle end of the workbench, an air cylinder is arranged on one side, facing the workbench, of the upper end of the support, the output end of the air cylinder is connected with a push plate, a edge rolling head is arranged right below the push plate, a circular placing plate is arranged on the upper surface of the workbench and below the edge rolling head, and a mounting plate is fixedly arranged at the top end of the edge rolling head; according to the utility model, the rotating wheel drives the screw rod to rotate through the rotating shaft, so that the sliding blocks which are inserted at the two ends of the screw rod in a threaded manner move back, the sliding blocks drive the clamping blocks to be separated from the clamping grooves formed in the mounting blocks inserted in the mounting grooves through the connecting blocks, at the moment, a worker pulls down the hemming head to pull the mounting blocks out of the mounting grooves, the hemming head can be detached, the operation of the worker is convenient, and meanwhile, the mounting is very stable.

Description

Hemming, punching and forming machine for hemming cup

Technical Field

The utility model relates to the technical field of rolled cup production, in particular to a rolled cup hemming punching forming machine.

Background

The cup is a paper container made by punching and bonding base paper made of chemical wood pulp, is widely applied to hot drinks, cold drinks, cakes and the like, is characterized by safety, sanitation, light weight and convenience, can be used in public places, restaurants and dining halls, and is a disposable product;

the general operation of the coil former of the prior coil cup is that the edge rolling head is pushed by the hydraulic cylinder to extrude and shape the coil cup paper placed on the rotary disc, the edge rolling operation is completed together during extrusion molding, but the installation of the edge rolling head is generally fixedly installed by bolts, the disassembly or replacement is inconvenient, the force on the rotary disc is larger when the rotary disc is pushed by the cylinder, and the rotary disc is damaged easily because of not having a buffer device.

In view of the above problems, the inventors propose a roll cup hemming die-cutting molding machine for solving the above problems.

Disclosure of Invention

In order to solve the problems that the curling head is convenient to detach and replace and the bottom plate for placing the curling cup is convenient to absorb shock when the curling cup is manufactured; the utility model aims to provide a hemming, punching and forming machine for a hemming cup.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a die-cut make-up machine of hemming cup turn-up, includes the workstation, workstation middle extreme edge is fixed to be equipped with the support that is the L type, support up end is equipped with the cylinder to workstation one side installation, the output connection of cylinder is equipped with the push pedal, be equipped with the edge rolling head under the push pedal, the workstation upper surface is for the edge rolling head has been put down and is circular shape placing plate, edge rolling head top end is fixed and is equipped with the mounting panel, the mounting panel upper surface is equipped with two symmetrically distributed's installation piece, two the draw-in groove has been seted up to the installation piece middle extreme, the mounting groove relative with the installation piece has been seted up to the push pedal lower surface, the push pedal is located two installation grooves and has seted up first recess in common one side, slide in the first recess is equipped with two symmetrically distributed's slider, the lead screw that the both ends screw thread is opposite is equipped with in the common rotation of first recess both ends, two the second recess is equipped with the fixture block identical with the draw-in groove in the second recess, the fixture block lateral wall is through rotating with the slider and is connected, and the back of the installation piece is equipped with the lead screw thread and is equipped with the same with the fixture block in the groove, and the same place the fixture block through the slider is equipped with the jack-up in the side, and the same place slot as the slider is equipped with the slider through the plug-in the side, and the same place slot as the slider, and can be moved the plug-in the side and the plug-in the slider to the side and has the side and the slider to install the side.

Preferably, one end of the screw rod is connected with a rotating shaft, one end of the rotating shaft, far away from the screw rod, penetrates through the push plate and is connected with a rotating wheel, and the rotating wheel is convenient for a worker to drive the screw rod to rotate.

Preferably, the first limiting rods which are vertically arranged are fixedly arranged at four corners of the upper surface of the push plate, and the upper ends of the first limiting rods penetrate through the upper ends of the supports, so that the downward movement stability of the push plate is guaranteed.

Preferably, place the board upper surface and be equipped with the standing groove that is annular distribution, be equipped with the square under placing the board, the logical groove that two symmetries distribute has been seted up to square upper surface, it is equipped with two moving blocks that symmetries distribute to slide in the logical groove, the moving block upper surface is equipped with the shock-absorbing rod with placing the board lower surface is articulated, fixed surface is equipped with the bottom plate that is the rectangle under the square, the bottom plate upper surface is close to the moving block installation and is equipped with the pneumatic cylinder, the output connection setting of pneumatic cylinder is in moving block atress removal direction one side, places the board atress and moves down, and the power that places the board and produce will be transmitted for the moving block through the shock-absorbing rod, and adjacent two moving block atress dorsad remove, and the power that place the board produced at first receives the shock attenuation of spring, and the output of pneumatic cylinder is connected on the moving block, and when the spring is buffering it, the pneumatic cylinder output is buffering to the moving block, and the thrust that the drive that receives the spring is placed the board takes place to reciprocate the shock attenuation of accomplishing to place the board, reduce and place the shock attenuation that places the board, place the bottom plate and receive the pressure damage that the pressure of place the board receives the dead lever is multiple times, the top plate is equipped with the second limit cap that the limit cap is located at first to place the bottom plate, the second end is located the limiting stop lever that the top is located to the bottom plate, and the stop lever that the second end is located at the bottom plate that the stop lever.

Preferably, the lower surface of the workbench is arranged right below the bottom plate, the output end of the driving device is connected and arranged on the bottom plate, and the driving device can intermittently rotate by adopting timing devices such as grooved wheels in the prior art.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the rotating wheel drives the screw rod to rotate through the rotating shaft, so that the sliding blocks which are inserted at the two ends of the screw rod in a threaded manner move back, the sliding blocks drive the clamping blocks to be separated from the clamping grooves formed on the mounting blocks inserted in the mounting grooves through the connecting blocks, at the moment, a worker pulls down the hemming head to pull the mounting blocks out of the mounting grooves, the hemming head can be detached, the operation of the worker is convenient, and meanwhile, the mounting is very stable;

2. according to the utility model, when the placing plate is stressed to move downwards, the force generated by the placing plate is transmitted to the moving blocks through the damping rods, the two adjacent moving blocks are stressed to move back, the force generated by the placing plate is firstly damped by the springs, the output ends of the hydraulic cylinders are connected to the moving blocks, the springs buffer the moving blocks, and meanwhile, the moving of the moving blocks is controlled, so that potential energy of repeated movement of the placing plate driven by the thrust of the springs is avoided, damping of the placing plate is completed, and the damage degree caused by repeated application of excessive pressure to the placing plate is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing a sectional structure of a push plate according to the present utility model;

FIG. 3 is a schematic view of the structure of the base plate of the present utility model.

In the figure: 1. a work table; 11. a bracket; 12. a cylinder; 13. a push plate; 131. a first stop lever; 14. a hemming head; 15. a mounting plate; 16. a mounting block; 17. a clamping groove; 18. a mounting groove; 19. a first groove; 20. a screw rod; 21. a slide block; 22. a second groove; 23. a clamping block; 24. a connecting block; 25. a rotating shaft; 26. a rotating wheel; 3. placing a plate; 31. a placement groove; 32. a square block; 33. a through groove; 34. a moving block; 35. a shock-absorbing rod; 36. a bottom plate; 37. a hydraulic cylinder; 38. a second limit rod; 39. a spring; 4. a driving device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-3, the utility model provides a hemming cup hemming punching forming machine, which comprises a workbench 1, wherein an L-shaped bracket 11 is fixedly arranged at the edge of the middle end of the workbench 1, a cylinder 12 is arranged on one side of the upper end of the bracket 11 facing the workbench 1, a push plate 13 is connected with the output end of the cylinder 12, a hemming head 14 is arranged right below the push plate 13, a circular placing plate 3 is arranged on the upper surface of the workbench 1 for the hemming head 14, a mounting plate 15 is fixedly arranged at the top end of the hemming head 14, two symmetrically distributed mounting blocks 16 are arranged on the upper surface of the mounting plate 15, clamping grooves 17 are formed in the middle ends of the two mounting blocks 16, mounting grooves 18 opposite to the mounting blocks 16 are formed in the lower surface of the push plate 13, a first groove 19 is formed in one side of the two mounting grooves 18, two symmetrically distributed sliding blocks 21 are slidably arranged in the first groove 19, screw rods 20 with threads at two ends of the first groove 19 are jointly rotated, two sliding blocks 21 are inserted into two ends of the screw rods 20 in a threaded manner, second grooves 22 are formed in the side walls of the two mounting grooves 18, clamping grooves 22 are formed in the second grooves 22, clamping grooves 17 are formed in the side walls of the two mounting grooves 22, and the two sliding blocks 23 are arranged on the two side walls of the two sliding blocks 21 and are completely separated from the two side walls of the screw rods 20 through the two sliding blocks, and the two sliding blocks 21 are rotatably arranged in the two side blocks, and can be rotatably arranged on the side blocks 21 and can be rotatably and can be connected with the side blocks through the two side blocks 21 through the two clamping blocks 23.

One end of the screw rod 20 is connected with a rotating shaft 25, and one end of the rotating shaft 25, which is far away from the screw rod 20, penetrates through the push plate 13 and is connected with a rotating wheel 26.

By adopting the technical scheme, the rotating wheel 26 is convenient for a worker to drive the screw rod 20 to rotate.

The four corners of the upper surface of the push plate 13 are fixedly provided with first limiting rods 131 which are vertically arranged, and the upper ends of the first limiting rods 131 penetrate through the upper ends of the brackets 11.

By adopting the technical scheme, the stability of downward movement of the push plate 13 is ensured.

The upper surface of the placing plate 3 is provided with a placing groove 31 which is annularly distributed, a square block 32 is arranged under the placing plate 3, two through grooves 33 which are symmetrically distributed are formed in the upper surface of the square block 32, two movable blocks 34 which are symmetrically distributed are arranged in the through grooves 33 in a sliding mode, a shock absorption rod 35 is hinged to the upper surface of each movable block 34 and the lower surface of the placing plate 3, a rectangular bottom plate 36 is fixedly arranged on the lower surface of the square block 32, a hydraulic cylinder 37 is arranged on the upper surface of the bottom plate 36 close to the movable blocks 34, and the output end of the hydraulic cylinder 37 is connected with one side of the stressed moving direction of the movable block 34.

Through adopting above-mentioned technical scheme, place board 3 atress and move down, the force of placing board 3 production will be transmitted for movable block 34 through shock attenuation pole 35, two adjacent movable blocks 34 atress are moved dorsad, the force of placing board 3 production receives the shock attenuation of spring 39 at first, the output of pneumatic cylinder 37 is connected on movable block 34, when spring 39 carries out buffering with it, the pneumatic cylinder 37 output is buffering movable block 34, the removal of control movable block 34 simultaneously, avoid receiving the thrust of spring 39 to drive place board 3 take place the potential energy of reciprocating, accomplish the shock attenuation to placing board 3, reduce the degree of placing board 3 and receive the excessive pressure to lead to the damage many times.

The four corners of the upper surface of the bottom plate 36 are fixedly provided with second limiting rods 38 which are vertically arranged, and the upper ends of the second limiting rods 38 penetrate through the placing plate 3.

By adopting the above technical scheme, the second stopper rod 38 ensures stable up-and-down movement of the placement plate 3.

The second stop lever 38 is provided with a spring 39 at one end of the bottom plate 36 and the placing plate 3.

By adopting the above-described solution, the force generated by the placement of the plate 3 is first damped by the springs 39.

The lower surface of the workbench 1 is positioned under the bottom plate 36, a driving device 4 is arranged, and the output end of the driving device 4 is connected and arranged on the bottom plate 36.

By adopting the technical scheme, the driving device 4 can adopt timing devices such as sheaves and the like in the prior art to intermittently rotate.

Working principle: when the device is used, the air cylinder 12 pushes the push plate 13 to drive the edge rolling head 14 to move downwards and extrude materials in the placing groove 31 to form, the mature operation in the prior art is not repeated, when the edge rolling head 14 is replaced and detached, a worker can directly rotate the rotating wheel 26 to rotate, the rotating wheel 26 drives the screw rod 20 to rotate through the rotating shaft 25, so that the sliding blocks 21 which are inserted at two ends of the screw rod 20 in a threaded manner move back, the sliding blocks 21 drive the clamping blocks 23 to break away from the clamping grooves 17 which are formed in the mounting blocks 16 which are inserted in the mounting grooves 18 through the connecting blocks 24, and at the moment, the worker pulls down the edge rolling head 14 to pull the mounting blocks 16 out of the mounting grooves 18, so that the edge rolling head 14 can be detached, the operation of the worker is facilitated, and meanwhile, the device is very stable;

when the air cylinder 12 pushes the push plate 13 to push down, the placing plate 3 is stressed to move downwards, the force generated by the placing plate 3 is transmitted to the moving blocks 34 through the damping rods 35, the adjacent two moving blocks 34 are stressed to move back, the force generated by the placing plate 3 is firstly damped by the springs 39, the output ends of the hydraulic cylinders 37 are connected to the moving blocks 34, the springs 39 buffer the pushing force of the springs 39, meanwhile, the output ends of the hydraulic cylinders 37 buffer the moving blocks 34, the moving of the moving blocks 34 is controlled, the potential energy of repeated movement of the placing plate 3 driven by the pushing force of the springs 39 is avoided, the damping of the placing plate 3 is completed, and the degree of damage caused by the fact that the placing plate 3 is stressed too much is reduced.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a roll up die-cut make-up machine of cup turn-up, includes workstation (1), its characterized in that: the utility model is characterized in that an L-shaped bracket (11) is fixedly arranged at the edge of the middle end of the workbench (1), an air cylinder (12) is arranged on the upper end of the bracket (11) towards one side of the workbench (1), a push plate (13) is connected and arranged at the output end of the air cylinder (12), a hemming head (14) is arranged under the push plate (13), a circular placing plate (3) is arranged on the upper surface of the workbench (1) and downward from the hemming head (14), a mounting plate (15) is fixedly arranged at the top end of the hemming head (14), two symmetrically distributed mounting blocks (16) are arranged on the upper surface of the mounting plate (15), the two mounting blocks (16) are provided with clamping grooves (17) at the middle ends, the lower surface of the push plate (13) is provided with mounting grooves (18) opposite to the mounting blocks (16), the push plate (13) is provided with a first groove (19) on one side of the two mounting grooves (18), two symmetrically distributed sliding blocks (21) are arranged in the first groove (19) in a sliding manner, two ends of the first groove (19) are provided with screw rods (20) with opposite screw threads at two ends in a rotating manner, the two sliding blocks (21) are inserted into two ends of the screw rods (20) in a threaded manner, the side walls of the two mounting grooves (18) are provided with second grooves (22), a clamping block (23) which is matched with the clamping groove (17) is arranged in the second groove (22), and the side wall of the clamping block (23) is connected with the sliding block (21) through a connecting block (24).

2. A rolling cup hemming die cutting forming machine according to claim 1, wherein one end of the screw rod (20) is connected with a rotating shaft (25), and one end of the rotating shaft (25) far away from the screw rod (20) penetrates through the push plate (13) and is connected with a rotating wheel (26).

3. The rolling cup hemming punching forming machine according to claim 1, wherein first limiting rods (131) which are vertically arranged are fixedly arranged at four corners of the upper surface of the push plate (13), and the upper ends of the first limiting rods (131) penetrate through the upper ends of the brackets (11).

4. The rolling cup hemming punching forming machine according to claim 1, characterized in that a placement groove (31) which is annularly distributed is formed in the upper surface of the placement plate (3), a square block (32) is arranged right below the placement plate (3), two symmetrically distributed through grooves (33) are formed in the upper surface of the square block (32), two symmetrically distributed moving blocks (34) are slidably arranged in the through grooves (33), shock absorbing rods (35) are hinged to the upper surface of the moving blocks (34) and the lower surface of the placement plate (3), a rectangular bottom plate (36) is fixedly arranged on the lower surface of the square block (32), a hydraulic cylinder (37) is arranged on the upper surface of the bottom plate (36) close to the moving blocks (34), and the output end of the hydraulic cylinder (37) is connected to one side of the stressed moving direction of the moving blocks (34).

5. The rolling cup hemming punching forming machine according to claim 4, wherein second limiting rods (38) which are vertically arranged are fixedly arranged at four corners of the upper surface of the bottom plate (36), and the upper ends of the second limiting rods (38) penetrate through the placing plate (3).

6. A machine for hemming, die cutting and forming a curled cup according to claim 5, wherein the second limit bar (38) is provided with a spring (39) at one end of the base plate (36) and the placing plate (3).

7. The rolling cup hemming punching forming machine according to claim 4, characterized in that the lower surface of the working table (1) is provided with a driving device (4) right below the bottom plate (36), and the output end of the driving device (4) is connected and arranged on the bottom plate (36).