PE bag punching device

By introducing liftable fixed plate and pressing structure into the PE bag drilling device, the joint design of connecting rods and springs is realized, automatic drilling and waste recycling is solved, the problem of time-consuming manual operation in the prior art is solved, and the operation efficiency is improved.

CN223085565UActive Publication Date: 2025-07-11HUBEI XIONGWEI PLASTIC PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422349179.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-11
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

The existing PE bag hole punching device requires manual screwing of bolts, which is time-consuming and inconvenient for continuous operation.

Method used

It adopts a liftable fixed plate and compression structure, combined with the design of the connecting rod and spring, and uses the connecting rod to drive the moving block to tighten the PE bag, and cooperates with the hydraulic rod to drive the drilling assembly to automatically drill, and waste recycling is achieved through the positioning hole and the aggregate box.

Benefits of technology

Automatic hole drilling is realized, reducing manual operation time, improving operation efficiency, and facilitating waste recycling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223085565U_ABST
    Figure CN223085565U_ABST
Patent Text Reader

Abstract

The utility model discloses a PE bag punching device which comprises a fixing plate, a pressing structure is fixedly installed at the lower end of the fixing plate, the pressing structure comprises an installation piece, a first sliding rod is fixedly installed on the lower portion of the fixing plate, a first moving block is installed on the outer surface of the first sliding rod in a sliding mode, a first spring is arranged on the outer surface of the first sliding rod in a sleeved mode, and a second moving block is installed on the outer surface of the first spring. A connecting rod I is rotationally mounted on one end surface, deviating from the fixed plate, of the moving block I; a connecting rod II is rotationally mounted at one end in the length direction of the connecting rod I; according to the device, the second connecting rod firstly makes contact with a PE bag, the first connecting rod and the third connecting rod are driven to rotate, the first connecting rod and the third connecting rod drive the first moving block and the second moving block to move, the first moving block and the second moving block respectively compress the first spring and the second spring, the second connecting rod can tightly press the PE bag, and a punching assembly can conveniently punch the PE bag.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of punching, and more specifically, particularly relates to a PE bag punching device. Background Art

[0002] PE is the abbreviation of polyethylene, which is a thermoplastic resin obtained by polymerization of ethylene. In industry, it also includes copolymers of ethylene and a small amount of α-olefins. It is a transparent plastic bag that can be used for packaging of clothing, bags, electronic products, etc. It has a wide range of uses and is mainly used to make films, containers, pipes, monofilaments, wires and cables, daily necessities, etc.

[0003] Some existing punching devices play an auxiliary role in tightening the PE bag by driving the plate with bolts when drilling. The method of driving the plate with bolts requires manual continuous tightening of the bolts, which is time-consuming and inconvenient for continuous operation.

[0004] In summary, the utility model provides a PE bag punching device to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a PE bag punching device, which is achieved by the following specific technical means:

[0006] A PE bag punching device comprises a work surface, a lifting and lowering fixing plate is arranged above the work surface, and a clamping structure is arranged at the left and right ends of the lower part of the fixing plate, respectively, and one of the clamping structures comprises a mounting member;

[0007] A slide bar 1 is fixedly installed at the lower part of the fixed plate, a moving block 1 is slidably installed on the outer surface of the slide bar 1, a spring 1 is sleeved on the outer surface of the slide bar 1, a connecting rod 1 is rotatably installed on one end surface of the moving block 1 away from the fixed plate, and a connecting rod 2 is rotatably installed on one end of the connecting rod 1 in the length direction;

[0008] A sliding rod 2 is fixedly installed inside the mounting member, a moving block 2 is slidably installed on the outer surface of the sliding rod 2, a spring 2 is sleeved on the outer surface of the sliding rod 2, a connecting rod 3 is rotatably installed on one end surface of the moving block 2 away from the mounting member, and the connecting rod 3 is rotatably connected to the other end of the connecting rod 2.

[0009] Furthermore, it also includes a work surface, the upper end surface of the work surface is fixedly mounted with a support plate, and the upper end surface of the support plate is fixedly mounted with a top mounting plate.

[0010] Furthermore, a hydraulic rod is fixedly mounted on the lower end surface of the top mounting plate, and the hydraulic rod is fixedly connected to the fixing plate.

[0011] Further, a punching component is fixedly arranged on the lower end surface of the fixing plate, and the punching component is arranged on one side of the pressing structure.

[0012] Further, the pressing structure is arranged oppositely with respect to the punching component.

[0013] Further, positioning holes are formed inside the workbench surface, and the positioning holes correspond to the punching component.

[0014] Further, a slide rail is fixedly installed on the lower end surface of the workbench surface, and a collecting box is arranged below the workbench surface. The collecting box is slidably connected to the slide rail.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, the second connecting rod first contacts the PE bag, drives the first connecting rod and the third connecting rod to rotate, so that the first connecting rod and the third connecting rod drive the first moving block and the second moving block to move, the first moving block and the second moving block respectively compress the first spring and the second spring, and the second connecting rod can press the PE bag, facilitating the punching component to punch it. Description of the Drawings

[0017] Figure 1 is a three-dimensional schematic diagram of the PE bag punching device of the utility model.

[0018] Figure 2 is a sectional schematic diagram of the PE bag punching device of the utility model.

[0019] Figure 3 is a sectional schematic diagram of the PE bag punching device of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:

[0021] 1. Workbench surface; 2. Collecting box; 3. Top mounting plate; 4. Hydraulic rod; 5. Fixing plate; 6. Support plate; 7. Positioning hole; 8. First slide rod; 9. First spring; 10. First moving block; 11. First connecting rod; 12. Second connecting rod; 13. Third connecting rod; 14. Second moving block; 15. Second slide rod; 16. Second spring; 17. Mounting part; 18. Punching component; 19. Slide rail. Detailed Embodiment

[0022] The following further describes in detail the embodiments of the utility model in conjunction with the drawings. The following embodiments are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Embodiment:

[0026] As Figures 1 to 3 shown, the present utility model provides a PE bag punching device, which includes a workbench surface 1, and a liftable fixing plate 5 is arranged above the workbench surface 1. Pressing structures are respectively arranged at the left and right ends of the lower part of the fixing plate 5. One pressing structure includes a mounting member 17;

[0027] A first sliding rod 8 is fixedly installed at the lower part of the fixing plate 5. A first moving block 10 is slidably installed on the outer surface of the first sliding rod 8. A first spring 9 is sleeved on the outer surface of the first sliding rod 8. One end surface of the first moving block 10 facing away from the fixing plate 5 is rotatably installed with a first connecting rod 11. One end in the length direction of the first connecting rod 11 is rotatably installed with a second connecting rod 12;

[0028] A second sliding rod 15 is fixedly installed inside the mounting member 17. A second moving block 14 is slidably installed on the outer surface of the second sliding rod 15. A second spring 16 is sleeved on the outer surface of the second sliding rod 15. One end surface of the second moving block 14 facing away from the mounting member 17 is rotatably installed with a third connecting rod 13. The third connecting rod 13 is rotatably connected to the other end of the second connecting rod 12.

[0029] During operation, the second connecting rod 12 first contacts the PE bag, which will drive the first connecting rod 11 and the third connecting rod 13 to rotate, so that the first connecting rod 11 and the third connecting rod 13 drive the first moving block 10 and the second moving block 14 to move, so that the first moving block 10 and the second moving block 14 respectively compress the first spring 9 and the second spring 16, so that the second connecting rod 12 can press the PE bag, facilitating the punching assembly 18 to punch it.

[0030] Among them, a support plate 6 is fixedly installed on the upper end surface of the workbench surface 1, and a top mounting plate 3 is fixedly installed on the upper end surface of the support plate 6.

[0031] During operation, the support plate 6 and the top mounting plate 3 can facilitate the device to punch holes.

[0032] Among them, a hydraulic rod 4 is fixedly installed on the lower end surface of the top mounting plate 3, and the hydraulic rod 4 is fixedly connected to the fixed plate 5.

[0033] During operation, the hydraulic rod 4 can drive the punching component 18 to punch holes in the PE bag.

[0034] Among them, a punching component 18 is also fixedly arranged on the lower end surface of the fixed plate 5, and the punching component 18 is arranged on one side of the pressing structure.

[0035] During operation, the punching component 18 can punch holes in the PE bag.

[0036] Among them, the pressing structure is arranged opposite to the punching component 18.

[0037] During operation, the pressing structure can prevent the PE bag from running off.

[0038] Among them, a positioning hole 7 is opened inside the workbench surface 1, and the positioning hole 7 corresponds to the punching component 18.

[0039] During operation, the positioning hole 7 not only facilitates punching but also facilitates the recycling of punching waste.

[0040] Among them, a slide rail 19 is fixedly installed on the lower end surface of the workbench surface 1, and a collecting box 2 is arranged below the workbench surface 1. The collecting box 2 is slidably connected to the slide rail 19.

[0041] During operation, the collecting box 2 can facilitate the recycling of punching waste.

[0042] The working principle of this embodiment:

[0043] For the PE bag punching device of the present utility model, in actual use, first place the PE bag on the workbench surface 1, place the position to be punched on the positioning hole 7, and then control the hydraulic rod 4 to make the hydraulic rod 4 drive the fixed plate 5 to move, so that the pressing mechanism contacts the PE bag first and fixes the PE bag, facilitating the punching component 18 to punch holes in it. The residues after punching can fall into the collecting box 2 from the positioning hole 7;

[0044] When the pressing mechanism is working, the second connecting rod 12 first contacts the PE bag, driving the first connecting rod 11 and the third connecting rod 13 to rotate, so that the first connecting rod 11 and the third connecting rod 13 drive the first moving block 10 and the second moving block 14 to move, causing the first moving block 10 and the second moving block 14 to compress the first spring 9 and the second spring 16 respectively, enabling the second connecting rod 12 to press the PE bag tightly, facilitating the punching assembly 18 to punch holes in it.

[0045] The embodiments of the present utility model are given for the purpose of illustration and description. Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. PE bag punching device, characterized in that: It comprises a work surface (1), a lifting and lowering fixing plate (5) is arranged above the work surface (1), and clamping structures are respectively arranged at the left and right ends of the lower part of the fixing plate (5), and one of the clamping structures comprises a mounting member (17); A slide bar (8) is fixedly mounted on the lower part of the fixed plate (5), a moving block (10) is slidably mounted on the outer surface of the slide bar (8), a spring (9) is sleeved on the outer surface of the slide bar (8), a connecting rod (11) is rotatably mounted on one end surface of the moving block (10) away from the fixed plate (5), and a connecting rod (12) is rotatably mounted on one end of the connecting rod (11) in the length direction; A second slide bar (15) is fixedly installed inside the mounting member (17), a second moving block (14) is slidably installed on the outer surface of the second slide bar (15), a second spring (16) is sleeved on the outer surface of the second slide bar (15), a third connecting rod (13) is rotatably installed on one end surface of the second moving block (14) away from the mounting member (17), and the third connecting rod (13) is rotatably connected to the other end of the second connecting rod (12).

2. The PE bag punching device according to claim 1, characterized in that: A support plate (6) is fixedly mounted on the upper end surface of the work surface (1), and a top mounting plate (3) is fixedly mounted on the upper end surface of the support plate (6).

3. The PE bag punching device according to claim 2, wherein: A hydraulic rod (4) is fixedly mounted on the lower end surface of the top mounting plate (3), and the hydraulic rod (4) is fixedly connected to the fixing plate (5).

4. The PE bag punching device according to claim 1, characterized in that: A punching assembly (18) is also fixedly disposed on the lower end surface of the fixing plate (5), and the punching assembly (18) is disposed on one side of the pressing structure.

5. The PE bag punching device according to claim 4, wherein: The pressing structure is arranged relative to the punching assembly (18).

6. The PE bag punching device according to claim 2, characterized in that: A positioning hole (7) is provided inside the work surface (1), and the positioning hole (7) corresponds to the punching assembly (18).

7. The PE bag punching device according to claim 2, wherein: A slide rail (19) is fixedly mounted on the lower end surface of the work surface (1), a material collection box (2) is provided at the lower part of the work surface (1), and the material collection box (2) is slidably connected to the slide rail (19).