Punching device for laminated packaging bag

Abstract

The utility model provides a laminating packaging bag punching device, which relates to the field of punching devices, and comprises a processing table, the top of which is fixedly connected with a punching machine for punching; the adjusting clamping mechanism is located at the top of the machining table and used for clamping, pressing and fixing the laminated packaging bags of different sizes; the adjusting clamping mechanism comprises a supporting plate and a clamping assembly, and the bottom of the supporting plate is installed on the top of the machining table through a moving mechanism. By arranging the adjusting clamping mechanism, laminating packaging bags of different sizes can be conveniently clamped, pressed and fixed according to using requirements, manual pressing and fixing are not needed, and therefore the purposes that operation is easy, convenient, time-saving and labor-saving, and meanwhile the machining safety is effectively improved are achieved; and the laminated packaging bag can be conveniently moved in the transverse direction and the vertical direction to adjust the machining position according to machining requirements, and therefore the purpose that normal punching machining can be conveniently conducted on different positions of the laminated packaging bag is achieved.

Description

Technical Field

[0001] This utility model relates to the field of punching devices, and in particular to a punching device for laminated packaging bags. Background Technology

[0002] Laminated packaging bags refer to multi-layered packaging bags made by combining different material layers through lamination or coating processes. They combine the physical and chemical properties of multiple materials and are usually made of two or more materials (such as plastic, paper, aluminum foil, and non-woven fabric) through dry lamination, hot melt lamination, or coating processes. During the production and processing of laminated packaging bags, it is often necessary to make holes in the bag body, so perforation equipment is often required to perforate the laminated packaging bags.

[0003] When using related punching devices, the process usually involves placing the laminated packaging bag on the processing table and then pressing down at a uniform speed by starting the punching machine, thereby creating the required holes in the laminated packaging bag and thus achieving the punching processing of the laminated packaging bag.

[0004] However, when using the above method, since multiple laminated packaging bags are often stacked together for punching, in order to ensure that the hole shape is regular, it is often necessary to manually press and fix the multiple stacked laminated packaging bags. Manual pressing and fixing is often troublesome and time-consuming, and it is also easy to cause safety accidents. It is both time-consuming and laborious, and the safety is also poor.

[0005] Therefore, it is necessary to provide a perforation device for laminated packaging bags to solve the above-mentioned technical problems. Utility Model Content

[0006] To address the aforementioned technical problem of requiring manual pressing and fixing of multiple stacked laminated packaging bags, which is often troublesome, time-consuming, and prone to safety accidents, this utility model provides a perforation device for laminated packaging bags.

[0007] This utility model provides a perforation device for laminated packaging bags, comprising: a processing table, on the top of which a perforation machine for perforation is fixedly connected; and an adjustable clamping mechanism located on the top of the processing table for clamping and pressing down to fix laminated packaging bags of different sizes; the adjustable clamping mechanism includes a support plate and a clamping assembly, the bottom of which is mounted on the top of the processing table via a moving mechanism, and the clamping assembly is mounted on the top of the support plate.

[0008] Preferably, the clamping assembly includes several movable clamping plates and several pressing clamping plates. The bottoms of the several movable clamping plates are symmetrically installed on the top of the support plate through several size adjustment units, and one end of the several pressing clamping plates is symmetrically installed on the side wall of the several movable clamping plates through several pressing units.

[0009] Preferably, the size adjustment unit includes an adjustment groove, a support slide rod, an adjustment slider, and a spring. The adjustment groove is opened on the top of the support plate. The two ends of the support slide rod are fixedly connected to the two ends of the adjustment groove. The bottom of the movable clamping plate is slidably connected to the side wall of the support slide rod through the adjustment slider. The two ends of the spring are fixedly connected to one end of the adjustment groove and one end of the adjustment slider, respectively.

[0010] Preferably, the pressing unit includes a pressing groove, a first threaded rod, a control knob, a pressing slider, and a first threaded hole. The pressing groove is formed on the side wall of the movable clamping plate. The two ends of the first threaded rod are rotatably connected to the two ends of the pressing groove, and one end of the first threaded rod is fixedly connected to the bottom of the control knob by rotating through the top of the pressing groove. The first threaded hole is formed in the middle of the pressing slider, and the middle of the pressing slider is rotatably connected to the first threaded rod through the first threaded hole. One end of the pressing clamping plate is fixedly connected to one end of the pressing slider.

[0011] Preferably, the moving mechanism includes two horizontal bases, two second threaded rods, two first servo motors, two horizontal moving blocks, two second threaded holes, and a vertical moving component. The bottoms of the two horizontal bases are symmetrically fixedly connected to the top of the processing table. The two ends of the two second threaded rods are rotatably connected to the two ends of the two horizontal bases, respectively. The two first servo motors are fixedly connected to one end of the two horizontal bases, and one end of each of the two second threaded rods is rotatably connected to the output end of each of the two first servo motors through one end of each of the two horizontal bases. The two second threaded holes are respectively opened in the middle of the two horizontal moving blocks, and the middle of each of the two horizontal moving blocks is rotatably connected to the two second threaded rods through the two second threaded holes. The bottom of the support plate is mounted on the top of the two horizontal moving blocks through the vertical moving component.

[0012] Preferably, the vertical moving component includes a vertical base, a third threaded rod, a second servo motor, a vertical moving block, and a third threaded hole. The bottom of the vertical base is fixedly connected to the top of the two horizontal moving blocks. The two ends of the third threaded rod are rotatably connected to the two ends of the vertical base. The second servo motor is fixedly connected to one end of the vertical base, and one end of the third threaded rod is rotatably connected to the output end of the second servo motor through one end of the vertical base. The third threaded hole is opened in the middle of the vertical moving block, and the middle of the vertical moving block is rotatably connected to the third threaded rod through the third threaded hole. The top of the vertical moving block is fixedly connected to the bottom of the support plate.

[0013] Compared with related technologies, the perforation device for laminated packaging bags provided by this utility model has the following advantages:

[0014] Beneficial effects:

[0015] By setting an adjustable clamping mechanism, it is easy to clamp and press down to fix laminated packaging bags of different sizes according to the needs of use, so that manual pressing is not required. Therefore, it achieves the purpose of simple, convenient, time-saving and labor-saving operation while effectively improving processing safety. Furthermore, by setting a moving mechanism, it is easy to move the laminated packaging bags horizontally and vertically to adjust the processing position according to the processing needs, thereby facilitating normal punching processing at different positions of the laminated packaging bags. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the perforation device for laminated packaging bags of this utility model;

[0017] Figure 2 This is a partial structural cross-sectional view of the adjusting clamping mechanism of the perforation device for laminated packaging bags of this utility model;

[0018] Figure 3 This is a side view of the clamping assembly of the perforation device for laminated packaging bags of this utility model;

[0019] Figure 4 This is a bottom view of the moving mechanism of the perforation device for laminated packaging bags of this utility model.

[0020] The diagram is labeled as follows: 1. Processing table; 2. Drilling machine; 3. Adjusting clamping mechanism; 301. Support plate; 4. Clamping assembly; 401. Moving clamping plate; 402. Pressing clamping plate; 5. Size adjustment unit; 501. Adjusting slide; 502. Support slide rod; 503. Adjusting slider; 504. Spring; 6. Pressing unit; 601. Pressing slide; 602. First threaded rod; 603. Control knob; 604. Pressing slider; 605. First threaded hole; 7. Moving mechanism; 701. Horizontal base; 702. Second threaded rod; 703. First servo motor; 704. Horizontal moving block; 705. Second threaded hole; 8. Vertical moving assembly; 801. Vertical base; 802. Third threaded rod; 803. Second servo motor; 804. Vertical moving block; 805. Third threaded hole. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figures 1 to 4A perforation device for laminated packaging bags includes: a processing table 1, with a perforation machine 2 fixedly connected to the top of the processing table 1; and an adjustable clamping mechanism 3 located on the top of the processing table 1 for clamping and pressing down to fix laminated packaging bags of different sizes.

[0023] The adjusting clamping mechanism 3 includes a support plate 301 and a clamping assembly 4. The bottom of the support plate 301 is mounted on the top of the processing table 1 via a moving mechanism 7, and the clamping assembly 4 is mounted on the top of the support plate 301.

[0024] The clamping assembly 4 includes several movable clamping plates 401 and several pressing clamping plates 402. The bottom of the several movable clamping plates 401 is symmetrically installed on the top of the support plate 301 through several size adjustment units 5. One end of the several pressing clamping plates 402 is symmetrically installed on the side wall of the several movable clamping plates 401 through several pressing units 6.

[0025] The size adjustment unit 5 includes an adjustment slide 501, a support slide rod 502, an adjustment slider 503, and a spring 504. The adjustment slide 501 is opened on the top of the support plate 301. The two ends of the support slide rod 502 are fixedly connected to the two ends of the adjustment slide 501. The bottom of the movable clamping plate 401 is slidably connected to the side wall of the support slide rod 502 through the adjustment slider 503. The two ends of the spring 504 are fixedly connected to one end of the adjustment slide 501 and one end of the adjustment slider 503, respectively.

[0026] The pressing unit 6 includes a pressing groove 601, a first threaded rod 602, a control knob 603, a pressing slider 604, and a first threaded hole 605. The pressing groove 601 is formed on the side wall of the movable clamping plate 401. The two ends of the first threaded rod 602 are rotatably connected to the two ends of the pressing groove 601, and one end of the first threaded rod 602 is fixedly connected to the bottom of the control knob 603 by rotating through the top of the pressing groove 601. The first threaded hole 605 is formed in the middle of the pressing slider 604. The middle of the pressing slider 604 is rotatably connected to the first threaded rod 602 through the first threaded hole 605, and one end of the pressing clamping plate 402 is fixedly connected to one end of the pressing slider 604.

[0027] In the specific implementation process, firstly, according to the size of the laminated packaging bag to be punched, the supporting slide rod 502 provides limiting support, and the adjusting slider 503 is manually slid to move within the opening adjusting groove 501. The sliding movement of the adjusting slider 503 causes the connected movable clamping plate 401 to open by following the force at the top of the supporting plate 301. Then, the stacked laminated packaging bags are placed on the supporting plate 301, and the spring 504 provides a reaction force to cause the adjusting slider 503 to rebound. The rebound movement of the adjusting slider 503 causes the movable clamping plate 401 to rebound and close. The rebound movement and closure of the movable clamping plate 401 provides initial lateral clamping and fixation of the laminated packaging bag. Then, by rotating the control knob 603, the first threaded rod 602 connected to it is forced to rotate within the pressure groove 601 opened on the side wall of the movable clamping plate 401. The rotation of the first threaded rod 602 causes the pressure slider 604 connected through the first threaded hole 605 to slide down on the first threaded rod 602 under the limit of the pressure groove 601. The sliding down of the pressure slider 604 on the first threaded rod 602 causes the pressure clamping plate 402 connected to it to follow the downward force and further press down and fix the laminated packaging bag. In this way, it is possible to clamp and press down and fix laminated packaging bags of different sizes according to the needs of use, so that manual pressing and fixing is not required. The operation is simple, convenient, time-saving and labor-saving, while effectively improving the processing safety.

[0028] Furthermore, after the laminated packaging bag is fixed, the hole punching machine 2 can be started to punch holes in the fixed laminated packaging bag below (the hole punching machine 2 uses existing technology, and you can refer to existing hole punching equipment for details, so its specific working principle will not be elaborated here).

[0029] Furthermore, the moving mechanism 7 includes two horizontal bases 701, two second threaded rods 702, two first servo motors 703, two horizontal moving blocks 704, two second threaded holes 705, and a vertical moving component 8. The bottoms of the two horizontal bases 701 are symmetrically fixedly connected to the top of the processing table 1. The two ends of the two second threaded rods 702 are respectively rotatably connected to the two ends of the two horizontal bases 701. The two first servo motors 703 are respectively fixedly connected to one end of the two horizontal bases 701, and one end of the two second threaded rods 702 is rotatably connected to the output end of the two first servo motors 703 through one end of the two horizontal bases 701. The two second threaded holes 705 are respectively opened in the middle of the two horizontal moving blocks 704. The middle of the two horizontal moving blocks 704 is rotatably connected to the two second threaded rods 702 through the two second threaded holes 705. The bottom of the support plate 301 is installed on the top of the two horizontal moving blocks 704 through the vertical moving component 8.

[0030] The vertical moving assembly 8 includes a vertical base 801, a third threaded rod 802, a second servo motor 803, a vertical moving block 804, and a third threaded hole 805. The bottom of the vertical base 801 is fixedly connected to the top of the two horizontal moving blocks 704. The two ends of the third threaded rod 802 are rotatably connected to the two ends of the vertical base 801. The second servo motor 803 is fixedly connected to one end of the vertical base 801, and one end of the third threaded rod 802 is rotatably connected to the output end of the second servo motor 803 by passing through one end of the vertical base 801. The third threaded hole 805 is opened in the middle of the vertical moving block 804, and the middle of the vertical moving block 804 is rotatably connected to the third threaded rod 802 through the third threaded hole 805. The top of the vertical moving block 804 is fixedly connected to the bottom of the support plate 301.

[0031] It should be noted that when perforations need to be made at different locations on the laminated packaging bag, the first servo motor 703, controlled by the same control system, is activated to provide force, causing the connected second threaded rod 702 to rotate on the horizontal base 701. The rotation of the second threaded rod 702 on the horizontal base 701 causes the horizontal moving block 704, connected through the second threaded hole 705, to slide on the second threaded rod 702 under the constraint of the horizontal base 701. This sliding movement of the horizontal moving block 704 on the second threaded rod 702 causes the connected vertical base 801 to move accordingly. The movement of the vertical base 801 causes the support plate 301, connected through the vertical moving block 804, to move accordingly. The movement of the support plate 301 then moves the fixed laminated packaging bag. The processing position is adjusted by moving laterally. Simultaneously, the second servo motor 803 is activated, providing force to drive the third threaded rod 802 connected to it to rotate on the vertical base 801. The rotation of the third threaded rod 802 on the vertical base 801 causes the vertical moving block 804, connected through the third threaded hole 805, to slide on the third threaded rod 802 under the limit of the vertical base 801. The vertical sliding movement of the vertical moving block 804 on the third threaded rod 802 drives the support plate 301 to move vertically and adjust the processing position. At this time, the lateral and vertical movement of the support plate 301 allows for easy adjustment of the processing position of the laminated packaging bag according to processing needs, thus facilitating normal perforation processing at different positions of the laminated packaging bag.

[0032] The working principle of the perforation device for laminated packaging bags provided by this utility model is as follows:

[0033] In use, firstly, according to the size of the laminated packaging bag to be punched, the support slide 502 limits the support, and manually slide the adjusting slider 503 to make it slide within the opening adjusting groove 501. The sliding movement of the adjusting slider 503 causes the connected moving clamp 401 to move and open at the top of the support plate 301. Then, the stacked laminated packaging bags are placed on the support plate 301, and the spring 504 provides a reaction force to make the adjusting slider 503 rebound. The rebound movement of the adjusting slider 503 causes the moving clamp 401 to rebound and close. The rebound movement of the moving clamp 401 closes the laminated packaging bag, thus initially clamping and fixing it laterally. Rotating the control knob 603 causes the connected first threaded rod 602 to rotate within the pressure groove 601 on the side wall of the movable clamping plate 401. This rotation of the first threaded rod 602 causes the pressure slider 604, connected through the first threaded hole 605, to slide downwards on the first threaded rod 602 under the constraint of the pressure groove 601. This downward movement of the pressure slider 604 on the first threaded rod 602 further presses down the connected pressure clamping plate 402, securing the laminated packaging bag. This effectively clamps and secures laminated packaging bags of different sizes according to usage needs, eliminating the need for manual pressing and securing. The operation is simple, convenient, time-saving, and labor-saving. At the same time, it effectively improves processing safety. Secondly, when it is necessary to punch holes at different positions on the laminated packaging bag, the first servo motor 703, controlled by the same control system, is activated to provide force to drive the second threaded rod 702 connected to it to rotate on the horizontal base 701. The rotation of the second threaded rod 702 on the horizontal base 701 causes the horizontal moving block 704 connected through the second threaded hole 705 to slide on the second threaded rod 702 under the limit of the horizontal base 701. The sliding movement of the horizontal moving block 704 on the second threaded rod 702 causes the vertical base 801 connected to it to move accordingly. The movement of the vertical base 801 causes the vertical base 801 to move accordingly. The support plate 301 connected to the vertical moving block 804 moves under force. The movement of the support plate 301 causes the fixed laminated packaging bag to move laterally to adjust its processing position. Simultaneously, the second servo motor 803 is activated, providing force to rotate the connected third threaded rod 802 on the vertical base 801. This rotation of the third threaded rod 802 on the vertical base 801 causes the vertical moving block 804, connected through the third threaded hole 805, to slide on the third threaded rod 802 under the constraint of the vertical base 801. This vertical sliding movement of the vertical moving block 804 on the third threaded rod 802 causes the support plate 301 to move vertically under force to adjust its processing position.By moving the support plate 301 horizontally and vertically, the processing position of the laminated packaging bag can be effectively adjusted horizontally and vertically according to processing needs, thus facilitating normal perforation processing at different positions on the laminated packaging bag.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A perforation device for laminated packaging bags, characterized in that, include: A processing table, the top of which is fixedly connected to a punching machine for punching holes; Adjustable clamping mechanism, located on top of the processing table, is used to clamp and press down to fix laminated packaging bags of different sizes; The adjustable clamping mechanism includes a support plate and a clamping assembly. The bottom of the support plate is mounted on the top of the processing table via a moving mechanism, and the clamping assembly is mounted on the top of the support plate.

2. The perforation device for laminated packaging bags according to claim 1, characterized in that, The clamping assembly includes several movable clamping plates and several pressing clamping plates. The bottoms of the movable clamping plates are symmetrically mounted on the top of the support plate through several size adjustment units. One end of the pressing clamping plates is symmetrically mounted on the side wall of the movable clamping plates through several pressing units.

3. The perforation device for laminated packaging bags according to claim 2, characterized in that, The size adjustment unit includes an adjustment groove, a support slide rod, an adjustment slider, and a spring. The adjustment groove is located on the top of the support plate. The two ends of the support slide rod are fixedly connected to the two ends of the adjustment groove. The bottom of the movable clamping plate is slidably connected to the side wall of the support slide rod via the adjustment slider. The two ends of the spring are fixedly connected to one end of the adjustment groove and one end of the adjustment slider, respectively.

4. The perforation device for laminated packaging bags according to claim 2, characterized in that, The pressing unit includes a pressing groove, a first threaded rod, a control knob, a pressing slider, and a first threaded hole. The pressing groove is formed on the side wall of the movable clamping plate. The two ends of the first threaded rod are rotatably connected to the two ends of the pressing groove, and one end of the first threaded rod is fixedly connected to the bottom of the control knob by rotating through the top of the pressing groove. The first threaded hole is formed in the middle of the pressing slider, and the middle of the pressing slider is rotatably connected to the first threaded rod through the first threaded hole. One end of the pressing clamping plate is fixedly connected to one end of the pressing slider.

5. The perforation device for laminated packaging bags according to claim 1, characterized in that, The moving mechanism includes two horizontal bases, two second threaded rods, two first servo motors, two horizontal moving blocks, two second threaded holes, and a vertical moving assembly. The bottoms of the two horizontal bases are symmetrically fixed to the top of the processing table. The two ends of the two second threaded rods are rotatably connected to the two ends of the two horizontal bases, respectively. The two first servo motors are fixedly connected to one end of the two horizontal bases, and one end of each of the two second threaded rods is rotatably connected to the output end of each of the two first servo motors through one end of each of the two horizontal bases. The two second threaded holes are respectively opened in the middle of the two horizontal moving blocks, and the middle of each of the two horizontal moving blocks is rotatably connected to the two second threaded rods through the two second threaded holes. The bottom of the support plate is mounted on the top of the two horizontal moving blocks through the vertical moving assembly.

6. The perforation device for laminated packaging bags according to claim 5, characterized in that, The vertical moving assembly includes a vertical base, a third threaded rod, a second servo motor, a vertical moving block, and a third threaded hole. The bottom of the vertical base is fixedly connected to the top of two horizontal moving blocks. The two ends of the third threaded rod are rotatably connected to the two ends of the vertical base. The second servo motor is fixedly connected to one end of the vertical base, and one end of the third threaded rod is rotatably connected to the output end of the second servo motor through one end of the vertical base. The third threaded hole is located in the middle of the vertical moving block, and the middle of the vertical moving block is rotatably connected to the third threaded rod through the third threaded hole. The top of the vertical moving block is fixedly connected to the bottom of the support plate.

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