A perforating device

Abstract

The utility model discloses a perforating device, including base, industrial computer all -in -one, the top one side fixed mounting of base has the rack, and industrial computer all -in -one fixed mounting is in the outer wall of rack, the inboard wall fixed connection of rack has the fixed frame, one end fixed connection of fixed frame has the workstation, the top both sides of workstation all adopt the inclined plane design, the top of workstation is opened and has the bottom hole of penetrating to the bottom. In the utility model, through the rack and double -shaft air cylinder drive assembly seat down pressure, make the rubber roll on two -dimensional elastic piece cooperation inclined plane workstation automatic tensile tight plastic bag, avoid the film wrinkle or deviation when punching, annular cutter and bottom hole accurate alignment ensure that the hole rim is even, and simultaneously the fan can blow the waste into the collecting basket of screw connection, realize efficient punching and automatic cleaning, solve the problem that the traditional device is insufficient and leads to the hole position deviation and waste residue.

Description

Technical Field

[0001] This utility model relates to the field of perforation technology, and in particular to a perforation device. Background Technology

[0002] Perforation machines are primarily used in plastic bag production to precisely punch holes in the bag body, enhancing its functionality and practicality. They use mechanical or laser methods to create ventilation holes, hanging holes, or easy-tear openings at predetermined locations, giving the plastic bag properties such as breathability for preservation (e.g., food packaging), ease of hanging for display (e.g., retail bags), or ease of tearing (e.g., roll bags). Simultaneously, they ensure that the edges of the holes are smooth and burr-free, preventing damage that could affect usability. Their highly efficient and automated operation significantly improves production efficiency, making them one of the key pieces of equipment in plastic bag processing.

[0003] A search revealed that patent CN223131518U discloses a plastic bag punching device. This utility model has the advantages of convenient operation, quick collection of excess plastic bag discs from the holes, and elimination of the subsequent steps of collecting the plastic bag discs.

[0004] However, the above-mentioned device has the following drawbacks: it can only simply compress the plastic bag and cannot effectively tighten it, which may cause wrinkles or displacement of the film during punching, thus affecting the accuracy of the hole position and the edge quality, and even causing burrs or damage. Therefore, further improvement is needed. To this end, we propose a punching device. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a perforation device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a perforation device, comprising a base and an industrial control all-in-one computer, wherein a frame is fixedly installed on one side of the top of the base, and the industrial control all-in-one computer is fixedly installed on the outer wall of the frame, a fixing frame is fixedly connected to the inner side wall of the frame, a worktable is fixedly connected to one end of the fixing frame, both sides of the top of the worktable are designed with slopes, a bottom hole extending to the bottom is opened on the top of the worktable, and a collection basket is threadedly connected to the bottom of the worktable;

[0007] A dual-axis cylinder is fixedly connected to the top of the frame. Both movable ends of the dual-axis cylinder pass through the frame and are fixedly connected to an assembly base. A fan is fixedly installed on the top of the assembly base. A ring cutter is fixedly connected to the bottom air outlet of the fan, and the assembly base is fixedly sleeved on the outer surface of the ring cutter.

[0008] Two-dimensional elastic elements are fixedly connected to both sides of the mounting base. Rubber rollers are rotatably mounted on the extrusion ends of the two two-dimensional elastic elements, and the rubber rollers are matched with the inclined surface.

[0009] Furthermore, the bottom of the workbench is provided with a threaded hole, and the bottom hole is located at the inner top of the threaded hole. This structure enables quick assembly and disassembly through the cooperation of the threaded hole and the collection basket, which facilitates the cleaning of waste materials.

[0010] Furthermore, the collection basket includes a threaded ring, which is threadedly connected to the inside of a threaded hole. A mesh basket is fixedly connected to the bottom of the threaded ring. The combination structure of the threaded ring and the mesh basket not only facilitates disassembly and cleaning but also effectively filters airflow, prevents waste from scattering, and keeps the working environment clean. At the same time, the mesh basket design ensures that waste is stored in a concentrated manner, thereby improving the efficiency of waste recycling.

[0011] Furthermore, the annular cutter is matched with the bottom hole, which ensures that the punching edge is smooth and burr-free. At the same time, the airflow from the fan guides the waste material to fall, preventing the waste material from sticking to the cutter or the worktable.

[0012] Furthermore, each of the two two-dimensional elastic elements includes two slide rods, and the slide rods are fixedly installed on one side of the mounting base. One end of the two slide rods is fixedly connected to a side stop. The outer surface of the two slide rods is fitted with a first spring, and one end of the first spring is fixedly connected to the side stop. The other end of the two first springs is fixedly connected to a slide block, and the slide block is slidably fitted onto the outer surface of the two slide rods. The arrangement of the slide rods can ensure the stability of the slide block movement.

[0013] Furthermore, the top of the slide is symmetrically provided with two guide rods that extend to the bottom, and the guide rods are slidably connected to the slide. The bottom of the two guide rods is fixedly connected to a long seat, and the two ends of the rubber roller are rotatably connected to the inner walls on both sides of the long seat. The long seat and the slide are symmetrically fixedly connected with two second springs. The arrangement of the guide rods and the slide can ensure the stability of the long seat moving upward.

[0014] The beneficial effects of this utility model are:

[0015] In use, this invention uses a frame and a dual-axis cylinder to drive the assembly seat to press down, causing the rubber roller on the two-dimensional elastic element to automatically stretch and tighten the plastic bag in conjunction with the inclined worktable, thus preventing the film from wrinkling or shifting during punching. The ring cutter is accurately aligned with the bottom hole to ensure a flat hole edge, while the fan blows the waste material into the threaded collection basket, achieving efficient punching and automatic cleaning. This solves the problems of insufficient clamping in traditional devices, which leads to hole position deviation and waste residue. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a first-person perspective three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall second-view three-dimensional structure of this utility model;

[0019] Figure 3 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 4 This is a three-dimensional structural diagram of the workbench of this utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the two-dimensional elastic element of this utility model.

[0022] The attached figures are labeled as follows:

[0023] 1. Base; 2. Fixing frame; 3. Industrial control all-in-one computer; 4. Frame; 5. Dual-axis cylinder; 6. Side guard; 7. Worktable; 8. Wire basket; 9. Ring cutter; 10. Rubber roller; 11. Threaded ring; 12. Fan; 13. Assembly seat; 14. Slide rod; 15. Second spring; 16. Bottom hole; 17. Threaded hole; 18. First spring; 19. Guide rod; 20. Slide seat; 21. Long seat. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-5 As shown, a perforation device is disclosed, comprising a base 1 and an industrial control computer 3. The base 1 serves as the overall supporting foundation, with a frame 4 fixedly installed on one side of its top, forming a stable frame structure. The industrial control computer 3 is fixedly installed on the outer wall of the frame 4 for easy operation and control; the inner wall is connected to the workbench 7 via a fixing bracket 2. This layered layout ensures the stability of the equipment and optimizes the operating space.

[0026] The top two sides of the workbench 7 are designed with slopes. The top of the workbench 7 has a bottom hole 16 that extends to the bottom. The bottom of the workbench 7 is threadedly connected to a collection basket. The bottom of the workbench 7 has a threaded hole 17, and the bottom hole 16 is located at the top of the threaded hole 17. The collection basket includes a threaded ring 11, which is threadedly connected to the inside of the threaded hole 17. The bottom of the threaded ring 11 is fixedly connected to a mesh basket 8. The workbench 7 adopts a sloped design on both sides of the top, which facilitates the positioning and fixing of the material to be processed. The mesh basket 8 adopts a mesh structure design, which can effectively collect punching waste without obstructing airflow, ensuring waste collection efficiency.

[0027] A dual-axis cylinder 5 is fixedly connected to the top of the frame 4. Both movable ends of the dual-axis cylinder 5 pass through the frame 4 and are fixedly connected to the mounting base 13. The symmetrical drive design ensures the stability and accuracy of the stamping process. A fan 12 is fixedly installed on the top of the mounting base 13. A ring cutter 9 is fixedly connected to the bottom air outlet of the fan 12. The ring cutter 9 matches the bottom hole 16, and the mounting base 13 is fixedly sleeved on the outer surface of the ring cutter 9. The fan 12 and the ring cutter 9 cooperate to form an airflow guiding system.

[0028] Two-dimensional elastic elements are fixedly connected to both sides of the assembly base 13. A rubber roller 10 is rotatably mounted on the extrusion end of each of the two two-dimensional elastic elements, and the rubber roller 10 matches the inclined surface. Each of the two two-dimensional elastic elements includes two slide rods 14, and the slide rods 14 are fixedly installed on one side of the assembly base 13. One end of each slide rod 14 is fixedly connected to a side stop 6. A first spring 18 is sleeved on the outer surface of each of the two slide rods 14, and one end of the first spring 18 is fixedly connected to the side stop 6. The other ends of the two first springs 18 are fixedly connected to a slide block 20, and the slide block 20 is slidably sleeved on the two slide rods 13. On the outer surface of rod 14, two guide rods 19 are symmetrically arranged at the top of slide 20, extending to the bottom. The guide rods 19 are slidably connected to slide 20. The bottom of the two guide rods 19 is fixedly connected to a long seat 21. The two ends of the rubber roller 10 are rotatably connected to the inner walls of the two sides of the long seat 21. Two second springs 15 are symmetrically fixedly connected to the long seat 21 and slide 20. The first spring 18 and the second spring 15 together form a two-dimensional elastic adjustment system. The first spring 18 mainly controls the horizontal pressing and reset, while the second spring 15 is responsible for the vertical buffering and pressure adjustment. The parameters of the two sets of springs are matched and designed so that the rubber roller 10 can adapt to the displacement changes in both the horizontal and vertical directions when moving on the inclined plane, ensuring that the material maintains an ideal tension state throughout the punching process.

[0029] The industrial control all-in-one computer 3, the dual-axis cylinder 5, and the fan 12 are electrically connected, which is beneficial for controlling the overall operation.

[0030] Working principle: After starting the industrial control all-in-one computer 3, the operator lays the plastic bag to be processed flat on the top of the workbench 7. The dual-axis cylinder 5 drives the assembly seat 13 to move down, causing the rubber rollers 10 on both sides of the two-dimensional elastic parts to contact the plastic bag first. Under the guidance of the inclined plane and the elastic action of the second spring 15, the rubber rollers 10 adaptively adjust their height along the guide rod 19. At the same time, the slide 20 slides horizontally on the slide rod 14 through the first spring 18, so that the rubber rollers 10 stretch and tighten the plastic bag obliquely downward by rolling and squeezing, eliminating wrinkles.

[0031] As the mounting base 13 continues to move downwards, the annular cutter 9 penetrates the plastic bag and enters the bottom hole 16, completing the punching process. During punching, the airflow generated by the fan 12 blows downwards through the inner cavity of the annular cutter 9, blowing the cut plastic discs through the bottom hole 16 into the collection basket formed by the threaded ring 11 and the mesh basket 8, preventing debris residue. After punching is completed, the dual-axis cylinder 5 resets, and the rubber roller 10 detaches from the plastic bag under the action of the first spring 18 and the second spring 15. The annular cutter 9 rises synchronously, allowing the operator to remove the processed plastic bag.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A perforation device, comprising a base (1) and an industrial control integrated computer (3), characterized in that: A frame (4) is fixedly installed on one side of the top of the base (1), and an industrial control all-in-one computer (3) is fixedly installed on the outer wall of the frame (4). A fixing frame (2) is fixedly connected to the inner side wall of the frame (4). A workbench (7) is fixedly connected to one end of the fixing frame (2). Both sides of the top of the workbench (7) are designed with slopes. A bottom hole (16) is opened on the top of the workbench (7) and extends to the bottom. A collection basket is threaded to the bottom of the workbench (7). A dual-axis cylinder (5) is fixedly connected to the top of the frame (4). The two movable ends of the dual-axis cylinder (5) are both set through the frame (4) and are fixedly connected to the mounting base (13). A fan (12) is fixedly installed on the top of the mounting base (13). A ring cutter (9) is fixedly connected to the bottom air outlet of the fan (12), and the mounting base (13) is fixedly sleeved on the outer surface of the ring cutter (9). Two-dimensional elastic elements are fixedly connected to both sides of the mounting base (13), and rubber rollers (10) are rotatably installed on the extrusion ends of the two two-dimensional elastic elements, and the rubber rollers (10) are matched with the inclined surface.

2. The perforation device according to claim 1, characterized in that: The bottom of the workbench (7) is provided with a threaded hole (17), and the bottom hole (16) is located at the top of the threaded hole (17).

3. The perforation device according to claim 2, characterized in that: The collection basket includes a threaded ring (11), and the threaded ring (11) is threadedly connected to the inside of the threaded hole (17). A mesh basket (8) is fixedly connected to the bottom of the threaded ring (11).

4. The perforation device according to claim 1, characterized in that: The ring cutter (9) is matched with the bottom hole (16).

5. A perforation device according to claim 1, characterized in that: Both of the two two-dimensional elastic elements include two slide rods (14), and the slide rods (14) are fixedly installed on one side of the mounting base (13). One end of the two slide rods (14) is fixedly connected to a side stop (6). The outer surface of the two slide rods (14) is fitted with a first spring (18), and one end of the first spring (18) is fixedly connected to the side stop (6). The other end of the two first springs (18) is fixedly connected to a slide seat (20), and the slide seat (20) is slidably fitted onto the outer surface of the two slide rods (14).

6. A perforation device according to claim 5, characterized in that: The top of the slide (20) is symmetrically provided with two guide rods (19) that extend to the bottom, and the guide rods (19) are slidably connected to the slide (20). The bottom of the two guide rods (19) is fixedly connected to a long seat (21), and the two ends of the rubber roller (10) are rotatably connected to the inner walls on both sides of the long seat (21). The long seat (21) and the slide (20) are symmetrically fixedly connected with two second springs (15).

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