A punching device for plastic bag processing

Abstract

The utility model discloses a kind of punching device for plastic bag processing, it is related to plastic bag technical field, including punching platform and base, the both sides of punching platform are provided with base, the top of punching platform is fixedly installed with first guide rail, the side of first guide rail is fixedly installed with servo motor, the output of servo motor is fixedly connected with first screw rod, sliding block one is provided on first guide rail, the middle part of first screw rod and sliding block one is screw connection, the surface of drum is sleeved with rubber layer, rubber layer has good elasticity, can play buffering effect, under the joint action of pressing plate and rubber layer, the impact force generated in punching process is reduced to the influence of material, reduce skidding and position deviation, the collection box of punching platform front end can be concentrated to collect the excess material and waste material generated in processing process, reduce the cleaning workload of operator, this makes production process more coherent, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of plastic bag technology, specifically to a punching device for processing plastic bags. Background Technology

[0002] Plastic bags are widely used in daily life and industrial production due to their lightweight, durability, and waterproof properties, such as food packaging, daily necessities packaging, electronic product packaging, and medical supplies packaging. As the application scenarios for plastic bags continue to expand, the functional requirements for them are becoming increasingly diversified, leading to the development of perforation devices in plastic bag processing.

[0003] When punching holes in different locations, conventional punching devices require manual movement of the plastic bag to complete the punching process, resulting in low punching efficiency. Plastic bags are usually thin and soft, and are easily moved or deformed by external forces during the punching process. If the plastic bag moves during punching, the hole position will be inaccurate, affecting product quality. If waste is not collected, the waste generated during the punching process will be scattered on the workbench and around the equipment, requiring frequent cleaning, which wastes a lot of time and manpower and reduces production efficiency. Utility Model Content

[0004] To solve the above-mentioned technical problems, a punching device for processing plastic bags is provided to address the issues raised in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a punching device for processing plastic bags, comprising a punching platform and a base, with bases provided on both sides of the punching platform, a first guide rail fixedly mounted on the top of the punching platform, a servo motor fixedly mounted on one side of the first guide rail, a first lead screw fixedly connected to the output end of the servo motor, a slider one provided on the first guide rail, the first lead screw threadedly connected to the middle of slider one, a mounting frame fixedly connected to the top of slider one, a drive motor fixedly mounted on the top of the mounting frame, a sliding groove provided on the inner wall of the mounting frame, and a slider two slidably connected inside the sliding groove. Anti-collision blocks are fixedly connected to both sides of the second component. Limit blocks are installed at both ends of the sliding groove. A piston rod is installed inside the drive motor. The lower end of the piston rod passes through the mounting frame and is fixedly connected to the anti-collision block and the second component. A connecting rod is fixedly connected to one side of the second component. The second component is fixedly connected to the drilling assembly through the connecting rod. Multiple holes are opened at the upper end of the drilling platform. The multiple holes are located below the drilling assembly. A collection box is provided at the front end of the drilling platform. Multiple support legs are fixedly installed at the bottom of the drilling platform. A support frame is installed on the top of the base. A bearing seat is fixedly connected inside the support frame. A roller is rotatably connected to the surface of the bearing seat.

[0006] Preferably, the drilling assembly includes a connecting plate, a cylinder, a push rod, a pressure plate, and a drilling head. One side of the connecting plate is fixedly connected to the connecting rod, a cylinder is fixedly installed on the top of the connecting plate, the output end of the cylinder is sleeved with the push rod, a drilling head is fixedly connected to the bottom of the push rod, and the pressure plate is fixedly connected to the bottom of the connecting plate.

[0007] Preferably, the surface of the roller is fitted with a rubber layer.

[0008] Preferably, a handle is fixedly installed on the outside of the collection box, and latches are fixedly connected to both ends of the collection box.

[0009] Preferably, there are four pressure plates, and each of the four pressure plates is fitted with a spring at its bottom. The pressure plates are fixedly connected to the indirect plate through the springs.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The punching device for plastic bag processing drives the punching component to slide horizontally through the slider to punch holes at different positions, thereby improving processing accuracy and production efficiency. The surface of the roller is fitted with a rubber layer, which has good elasticity and provides uniform friction, thus playing a buffering role. The pressure plate on the punching component firmly fixes the plastic bag on the punching platform. Under the combined action of the pressure plate and the rubber layer, the impact of the impact force generated during the punching process on the material is reduced, and slippage and positional displacement are reduced. The collection box at the front end of the punching platform can collect the residual material and waste generated during the processing, reducing the cleaning workload of the operators. This makes the production process more continuous and improves production efficiency. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0012] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle;

[0013] Figure 3 This is the right view of the present invention.

[0014] The numbers on the map are:

[0015] 1. Drilling platform; 2. Base; 3. First guide rail; 4. Servo motor; 5. First lead screw; 6. Slider one; 7. Mounting bracket; 8. Drive motor; 9. Sliding groove; 10. Slider two; 11. Anti-collision block; 12. Limiting block; 13. Piston rod; 14. Connecting rod; 15. Drilling assembly; 16. Hole; 17. Collection box; 18. Support leg; 19. Support frame; 20. Bearing seat; 21. Roller; 22. Connecting plate; 23. Cylinder; 24. Push rod; 25. Pressure plate; 26. Drilling head; 27. Rubber layer; 28. Handle; 29. ​​Lock; 30. Spring; 31. Indirect plate. Detailed Implementation

[0016] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0017] Reference Figure 1-3As shown, this utility model provides a technical solution: a punching device for processing plastic bags, including a punching platform 1 and a base 2. The base 2 is provided on both sides of the punching platform 1. A first guide rail 3 is fixedly installed on the top of the punching platform 1. A servo motor 4 is fixedly installed on one side of the first guide rail 3. A first lead screw 5 is fixedly connected to the output end of the servo motor 4. A slider 6 is provided on the first guide rail 3. The servo motor 4 integrates a high-precision encoder, which can provide real-time feedback on the motor's rotational position and speed information, ensuring that the slider 6 can accurately reach the target position. The first lead screw 5 is threadedly connected to the middle of the slider 6. If punching is required at other positions, the first lead screw 5 is driven to rotate by the servo motor 4. The slider 6 on the vertical rod has internal threads... Slider 1 6 moves horizontally on the first lead screw 5, causing the punch head 26 to move directly above another hole 16 for punching. A mounting bracket 7 is fixedly connected to the top of slider 1 6, and a drive motor 8 is fixedly mounted on the top of the mounting bracket 7. A sliding groove 9 is provided on the inner wall of the mounting bracket 7, and slider 2 10 is slidably connected inside the sliding groove 9. Anti-collision blocks 11 are fixedly connected to both sides of slider 2 10, and limit blocks 12 are installed at both ends of the sliding groove 9. A piston rod 13 is provided inside the drive motor 8, and the lower end of the piston rod 13 passes through the mounting bracket 7 and is fixedly connected to slider 2 10 along with the anti-collision blocks 11. A connecting rod 14 is fixedly connected to one side of slider 2 10, and slider 2 10 is fixedly connected to the punching assembly 15 via the connecting rod 14. Slider 1 6 drives the punching assembly. The horizontal sliding mechanism 15 allows for drilling at different positions, improving processing accuracy and production efficiency. The drilling assembly 15 includes a connecting plate 22, a cylinder 23, a push rod 24, a pressure plate 25, and a drilling head 26. One side of the connecting plate 22 is fixedly connected to the connecting rod 14. The cylinder 23 is fixedly mounted on the top of the connecting plate 22, and its output end is sleeved with the push rod 24. The bottom of the push rod 24 is fixedly connected to the drilling head 26. Four pressure plates 25 are fixedly connected to the bottom of the connecting plate 22, and each pressure plate 25 has a spring 30 sleeved on its bottom. The pressure plates 25 are fixedly connected to the indirect plate 31 via the springs 30. The drive motor 8 drives the slider 10 to move downwards, with the drilling head 26 positioned directly above the hole 16. The indirect plate 31 on the drilling assembly 15... First, the plastic bag is attached to the plastic bag to secure it. Then, the spring 30 on the connecting plate 31 is compressed, at which point the cylinder 23 drives the connecting rod 14 to move downward. The punching head 26 at the bottom of the connecting rod 14 contacts the plastic bag to perform the punching operation. The upper end of the punching platform 1 has multiple holes 16, which are located below the punching assembly 15. The front end of the punching platform 1 has a collection box 17, which can collect the leftover materials and waste generated during the processing, reducing the cleaning workload of the operators. This makes the production process more continuous and improves production efficiency. The leftover materials and waste after punching fall into the collection box 17 through the holes 16. A handle 28 is fixedly installed on the outside of the collection box 17, and latches 29 are fixedly connected to both ends of the collection box 17.The locking buckle 29 secures the collection box 17 and the punching platform 1 together, ensuring stability under vibration and impact. Multiple support legs 18 are fixedly installed at the bottom of the punching platform 1, and a support frame 19 is installed on the top of the base 2. A bearing seat 20 is fixedly connected inside the support frame 19, and a roller 21 is rotatably connected to the surface of the bearing seat 20. A rubber layer 27 is fitted onto the surface of the roller 21. A DC motor transmits power to the roller 21 through a transmission device, causing it to rotate. The rubber layer 27 on the surface of the roller 21 secures the plastic bag to the conveyor belt, preventing slippage. The rubber layer 27 has good elasticity and provides uniform friction, acting as a buffer. The combined effect of the pressure plate 25 and the rubber layer 27 reduces the impact of the punching process on the material, minimizing slippage and positional displacement.

[0018] The usage process of this utility model is as follows: First, the DC motor transmits power to the roller 21 through the transmission device to make it rotate. The rubber layer 27 on the surface of the roller 21 fixes the plastic bag on the conveyor belt to prevent it from sliding. The drive motor 8 drives the slider 10 to move downward. The punching head 26 is located directly above the hole 16. The indirect plate 31 on the punching assembly 15 first adheres to the plastic bag to fix it. Then, the spring 30 on the indirect plate 31 is compressed. At this time, the cylinder 23 drives the connecting rod 14 to move downward. The punching head 26 at the bottom of the connecting rod 14 contacts the plastic bag to perform the punching operation. The remaining waste material after punching falls into the collection box 17 through the hole 16. If punching is required in other positions, the servo motor 4 drives the first lead screw 5 to rotate. The slider 6 on the vertical rod has a thread inside, which makes the slider 6 move horizontally on the first lead screw 5, so that the punching head 26 moves directly above another hole 16 to perform the punching operation.

[0019] In summary, the advantages of this utility model are: by reducing the impact of the drilling process on the material through the combined action of the pressure plate and the rubber layer, slippage and positional deviation are reduced, and the collection box can collect the residual materials and waste generated during the processing, reducing the cleaning workload of operators. This makes the production process more continuous and improves production efficiency.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A punching device for processing plastic bags, comprising a punching platform (1) and a base (2), characterized in that: The drilling platform (1) has bases (2) on both sides. A first guide rail (3) is fixedly installed on the top of the drilling platform (1). A servo motor (4) is fixedly installed on one side of the first guide rail (3). A first lead screw (5) is fixedly connected to the output end of the servo motor (4). A slider (6) is provided on the first guide rail (3). The first lead screw (5) is threadedly connected to the middle of the slider (6). A mounting bracket (7) is fixedly connected to the top of the slider (6). A drive motor (8) is fixedly installed on the top of the mounting bracket (7). A sliding groove (9) is provided on the inner wall of the mounting bracket (7). A slider (10) is slidably connected inside the sliding groove (9). The two sides of the slider (10) are fixedly connected to... The sliding groove (9) is equipped with anti-collision blocks (11), and limit blocks (12) are installed at both ends of the sliding groove (9). The drive motor (8) is equipped with a piston rod (13). The lower end of the piston rod (13) passes through the mounting bracket (7) and is fixedly connected to the anti-collision block (11) and the second slider (10). A connecting rod (14) is fixedly connected to one side of the second slider (10). The second slider (10) is fixedly connected to the punching assembly (15) through the connecting rod (14). The upper end of the punching platform (1) is provided with multiple holes (16). The multiple holes (16) are located below the punching assembly (15). The front end of the punching platform (1) is provided with a collection box (17). The bottom of the punching platform (1) is fixedly installed with multiple support legs (18). A support frame (19) is installed on the top of the base (2), and a bearing seat (20) is fixedly connected inside the support frame (19). A roller (21) is rotatably connected to the surface of the bearing seat (20).

2. The punching device for processing plastic bags according to claim 1, characterized in that: The drilling assembly (15) includes a connecting plate (22), a cylinder (23), a push rod (24), a pressure plate (25), and a drilling head (26). One side of the connecting plate (22) is fixedly connected to the connecting rod (14). The cylinder (23) is fixedly installed on the top of the connecting plate (22). The output end of the cylinder (23) is sleeved with the push rod (24). The bottom of the push rod (24) is fixedly connected to the drilling head (26). The pressure plate (25) is fixedly connected to the bottom of the connecting plate (22).

3. The punching device for processing plastic bags according to claim 1, characterized in that: The surface of the roller (21) is fitted with a rubber layer (27).

4. The punching device for processing plastic bags according to claim 1, characterized in that: A handle (28) is fixedly installed on the outside of the collection box (17), and a latch (29) is fixedly connected to both ends of the collection box (17).

5. A punching device for processing plastic bags according to claim 2, characterized in that: There are four pressure plates (25), and springs (30) are fitted to the bottom of each of the four pressure plates (25). The pressure plates (25) are fixedly connected to the indirect plate (31) through the springs (30).

Images