PVC card laminating machine
By introducing a connecting chamber and limiting pins into the PVC card laminator, the quick replacement of the pressure plate and the self-positioning of card materials are achieved, solving the problems of cumbersome pressure plate replacement and manual material handling in the existing technology, thus improving production efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 南阳柯丽尔科技有限公司
- Filing Date
- 2025-04-02
- Publication Date
- 2026-04-28
AI Technical Summary
Existing PVC card laminating machines require changing the lower pressing frame when producing cards of different sizes, which is cumbersome, time-consuming, reduces production efficiency and increases costs. At the same time, card materials need to be manually sorted, which wastes time.
The design incorporates a connecting compartment, limit pins, connecting plates, control handles, connecting blocks, adjusting gears, and adjusting racks to achieve quick replacement and fixation of the pressure plate. Furthermore, the combination of horizontal and vertical bidirectional screws with the T-shaped clamping plate enables the self-alignment and positioning of identification card materials.
It enables quick replacement and fixation of pressure plates, improves production efficiency, reduces operation time, lowers production costs, and simplifies the positioning process of certificate materials.
Smart Images
Figure CN224170643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laminating machine technology, specifically a PVC card laminating machine. Background Technology
[0002] The existing technology for making PVC cards involves printing text and images onto a plain PVC card with a special coating, then covering the side of the PVC card with the printed text and images with a transparent film coated with hot melt adhesive, fusing them together under high temperature and pressure, and then cooling them to complete the process.
[0003] Existing laminators require changing the lower frame when producing PVC cards of different sizes to adapt to different specifications and achieve better lamination results. However, changing the lower frame is cumbersome and time-consuming, increasing production costs and reducing the efficiency of PVC card lamination. In addition, when producing PVC ID cards, existing laminators generally require the corresponding ID card materials to be manually arranged and placed before pressing, which is also time-consuming. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a PVC card laminating machine, which solves the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a PVC card laminator, comprising a base, a support column on the upper surface of the base, a support top plate fixedly connected to the upper surface of the support column, a hydraulic rod fixedly connected to the bottom of the support top plate, a connecting chamber fixedly connected to the output end of the hydraulic rod, a connecting groove inside the connecting chamber, a limit pin slidably connected inside the connecting chamber, a connecting plate on one side of the limit pin, a control handle on the outer surface of the connecting plate, a connecting block inserted into the connecting groove, a pressure plate fixedly connected to the lower surface of the connecting block, a transverse sliding groove inside the base, a transverse bidirectional screw rotatably connected inside the transverse sliding groove, a longitudinal sliding groove inside the base, a longitudinal bidirectional screw rotatably connected inside the longitudinal sliding groove, and T-shaped clamping plates drivingly connected to the outer surfaces of both the transverse bidirectional screw and the longitudinal bidirectional screw.
[0008] Optionally, a support shaft is provided inside the connecting chamber, and an adjusting gear is rotatably connected to the outer surface of the support shaft. An adjusting rack is meshed on the outer surface of the adjusting gear, and one end of the adjusting rack is located on the outer surface of the connecting plate.
[0009] Optionally, the number of adjusting gears is two, and each adjusting gear has two adjusting racks, which are symmetrical about the center of the adjusting gear.
[0010] Optionally, a connecting sleeve is provided on the outer surface of the connecting compartment near the control handle, and an inverted L-shaped limiting plate is slidably connected inside the connecting sleeve, with a limiting block provided on the lower side of the inverted L-shaped limiting plate.
[0011] Optionally, the connecting block has an insertion hole inside, and the position of the insertion hole is adapted to the position of the limiting pin.
[0012] Optionally, a first servo motor is installed inside the base, with a transverse bidirectional screw at one end of the output shaft of the first servo motor, and a second servo motor is installed inside the base, with a longitudinal bidirectional screw at one end of the output shaft of the second servo motor.
[0013] Optionally, the outer surface of the base is provided with connecting ears, and the number of connecting ears is several, which are evenly distributed on the outer surface of the base.
[0014] This utility model provides a PVC card laminating machine, which has the following beneficial effects:
[0015] 1. This PVC card laminator, through the coordinated design of the connecting chamber, limit pins, connecting plate, control handle, connecting block, adjusting gear, and adjusting rack, enables the PVC card laminator to facilitate quick replacement and fixation of the pressure plate.
[0016] 2. This PVC card laminator, through the combined arrangement of transverse bidirectional screws, longitudinal bidirectional screws, and T-shaped clamping plates, enables the PVC card laminator to facilitate the self-positioning of card materials. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;
[0019] Figure 3 This is a schematic diagram of the internal structure of the connecting compartment of this utility model;
[0020] Figure 4 This is a schematic diagram of the external structure of the pressure plate of this utility model;
[0021] Figure 5 This is a schematic diagram of the internal structure of the base of this utility model.
[0022] In the diagram: 1. Base; 2. Support column; 3. Support top plate; 4. Hydraulic rod; 5. Connecting compartment; 6. Connecting groove; 7. Limiting pin; 8. Connecting plate; 9. Control handle; 10. Connecting block; 11. Pressure plate; 12. Horizontal double-acting screw; 13. Longitudinal double-acting screw; 14. T-shaped clamping plate; 15. Adjusting gear; 16. Adjusting rack; 17. Connecting sleeve; 18. Inverted L-shaped limiting plate; 19. Limiting block; 20. Insertion through hole; 21. First servo motor; 22. Second servo motor; 23. Connecting ear. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a PVC card laminator, including a base 1, a support column 2 on the upper surface of the base 1, a support top plate 3 fixedly connected to the upper surface of the support column 2, a hydraulic rod 4 fixedly connected to the bottom of the support top plate 3, a connecting chamber 5 fixedly connected to the output end of the hydraulic rod 4, a connecting groove 6 inside the connecting chamber 5, a limiting pin 7 slidably connected inside the connecting chamber 5, a connecting plate 8 on one side of the limiting pin 7, a control handle 9 on the outer surface of the connecting plate 8, a connecting block 10 inserted into the connecting groove 6, a pressure plate 11 fixedly connected to the lower surface of the connecting block 10, a transverse sliding groove inside the base 1, a transverse bidirectional screw 12 rotatably connected inside the transverse sliding groove, a longitudinal sliding groove inside the base 1, a longitudinal bidirectional screw 13 rotatably connected inside the longitudinal sliding groove, and T-shaped clamping plates 14 drivingly connected to the outer surfaces of both the transverse bidirectional screw 12 and the longitudinal bidirectional screw 13.
[0025] Specifically, the connecting chamber 5 is provided with a support shaft inside, and an adjusting gear 15 is rotatably connected to the outer surface of the support shaft. An adjusting rack 16 is meshed on the outer surface of the adjusting gear 15, and one end of the adjusting rack 16 is provided on the outer surface of the connecting plate 8.
[0026] Please see Figure 3 By adjusting the gear 15 and the rack 16, when the control handle 9, the connecting plate 8 and the limit pin 7 on one side are pulled, the connecting plate 8 and the limit pin 7 on the other side can slide relative to each other at the same time, so that the limit pins 7 on both sides can be smoothly removed from the connecting block 10 for quick disassembly of the pressure plate 11.
[0027] Specifically, there are two adjusting gears 15, and each adjusting gear 15 has two adjusting racks 16, which are symmetrical about the center of the adjusting gear 15.
[0028] Please see Figure 3 The two sets of adjusting gears 15 and adjusting racks 16 can make the sliding force of the limit pin 7 uniform, ensuring smooth operation.
[0029] Specifically, a connecting sleeve 17 is provided on the outer surface of the connecting compartment 5 near the control handle 9. An inverted L-shaped limiting plate 18 is slidably connected inside the connecting sleeve 17, and a limiting block 19 is provided on the lower side of the inverted L-shaped limiting plate 18.
[0030] Please see Figure 1-2 When the limiting pin 7 is inserted into the connecting block 10, the inverted L-shaped limiting plate 18 slides down, so that the inverted L-shaped limiting plate 18 abuts against the outer surface of the connecting plate 8, limiting the connecting plate 8 and preventing the connecting plate 8 and the limiting pin 7 from automatically exiting the connecting block 10 when subjected to external force.
[0031] Specifically, the connecting block 10 has an insertion hole 20 inside, and the position of the insertion hole 20 is adapted to the position of the limiting pin 7.
[0032] Please see Figure 4 After the connecting block 10 is inserted into the connecting groove 6, the connecting plate 8 is pushed so that the limiting pin 7 can be smoothly inserted into the insertion hole 20 of the connecting block 10. In conjunction with the connecting compartment 5, the connecting block 10 is quickly fixed and limited, thereby quickly fixing the pressure plate 11 onto the laminator.
[0033] Specifically, a first servo motor 21 is installed inside the base 1, and a transverse bidirectional screw 12 is installed at one end of the output shaft of the first servo motor 21. A second servo motor 22 is installed inside the base 1, and a longitudinal bidirectional screw 13 is installed at one end of the output shaft of the second servo motor 22.
[0034] Please see Figure 1 , Figure 5 The rotation of the first servo motor 21 drives the horizontal bidirectional screw 12 to rotate, which in turn drives the T-shaped clamping plate 14 to slide, thereby adjusting the horizontal position of the corresponding card material until both sides of the card material simultaneously contact the T-shaped clamping plate, at which point the rotation of the first servo motor 21 stops. Similarly, the rotation of the second servo motor 22 drives the vertical bidirectional screw 13 to rotate, which in turn drives the T-shaped clamping plate 14 to slide, thereby adjusting the vertical position of the corresponding card material until both sides of the card material simultaneously contact the T-shaped clamping plate, at which point the rotation of the second servo motor 22 stops.
[0035] Specifically, the outer surface of the base 1 is provided with connecting ears 23, and there are several connecting ears 23, which are evenly distributed on the outer surface of the base 1.
[0036] Please see Figure 1 Use bolts to pass through the connecting lugs 23 to fix the laminator to the corresponding working position to ensure the stability of the laminator's operation.
[0037] In use, the corresponding ID card material is placed between the T-shaped clamping plates 14. Then, the rotation of the first servo motor 21 drives the horizontal bidirectional screw 12 to rotate, causing the T-shaped clamping plates 14 to slide, thus adjusting the horizontal position of the corresponding ID card material until both sides of the ID card material simultaneously contact the T-shaped clamping plates. At this point, the rotation of the first servo motor 21 stops. Similarly, the rotation of the second servo motor 22 drives the vertical bidirectional screw 13 to rotate, causing the T-shaped clamping plates 14 to slide, thus adjusting the vertical position of the corresponding ID card material until both sides of the ID card material simultaneously contact the T-shaped clamping plates. At this point, the rotation of the second servo motor 22 stops. This completes the overall positioning of the ID card material and also achieves the center positioning of the ID card material. After completion, the inverted L-shaped limiting plate 18 is slid up, causing the inverted L-shaped limiting plate 18 to disengage from the connecting plate 8 (under the action of the limiting block 19, the inverted L-shaped limiting plate 18 will not disengage from the connecting sleeve 17). Pulling the control handle 9 causes the limiting pin 7 to slide outwards, disengaging from the connecting groove 6. Through the coordination of the adjusting gear 15 and the adjusting rack 16, pulling the control handle 9, connecting plate 8, and limiting pin 7 on one side allows the connecting plate 8 and limiting pin 7 on the opposite side to slide relative to each other simultaneously. Based on the corresponding card production size, the connecting block 10 on the corresponding size pressure plate 11 is engaged in the connecting groove 6. Then, pushing the control handle 9 back causes the limiting pin 7 to engage in the insertion slot of the connecting block 10. This, combined with the connecting compartment 5, quickly fixes and limits the connecting block 10, thereby quickly fixing the pressure plate 11 onto the laminator. Next, the inverted L-shaped limiting plate 18 slides down, causing the inverted L-shaped limiting plate 1... The 8-pin abuts against the outer surface of the connecting plate 8, limiting the connecting plate 8 and preventing the connecting plate 8 and the limiting pin 7 from automatically disengaging from the connecting block 10 under external force. After installation, the hydraulic rod 4 extends, causing the pressure plate 11 to press down above the card material for lamination. When the pressure plate 11 needs to be removed, the L-shaped limiting plate 18 slides up again, disengaging it from the connecting plate 8. Pulling the control handle 9 causes the limiting pin 7 to slide outward, disengaging from the connecting groove 6, and quickly removing the pressure plate 11. This allows the PVC card laminator to facilitate quick replacement and fixation of the pressure plate 11 and to facilitate the self-positioning of the card material.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A PVC card laminating machine, comprising a base, characterized in that: The upper surface of the base is provided with a support column, and a support top plate is fixedly connected to the upper surface of the support column. A hydraulic rod is fixedly connected to the bottom of the support top plate, and a connecting chamber is fixedly connected to the output end of the hydraulic rod. A connecting groove is opened inside the connecting chamber, and a limit pin is slidably connected inside the connecting chamber. A connecting plate is provided on one side of the limit pin, and a control handle is provided on the outer surface of the connecting plate. A connecting block is inserted into the connecting groove, and a pressure plate is fixedly connected to the lower surface of the connecting block. A transverse sliding groove is opened inside the base, and a transverse bidirectional screw is rotatably connected inside the transverse sliding groove. A longitudinal sliding groove is opened inside the base, and a longitudinal bidirectional screw is rotatably connected inside the longitudinal sliding groove. T-shaped clamping plates are drivenly connected to the outer surfaces of both the transverse bidirectional screw and the longitudinal bidirectional screw.
2. The PVC card laminating machine according to claim 1, characterized in that: The connecting chamber is equipped with a support shaft, and an adjusting gear is rotatably connected to the outer surface of the support shaft. An adjusting rack is meshed on the outer surface of the adjusting gear, and one end of the adjusting rack is located on the outer surface of the connecting plate.
3. A PVC card laminating machine according to claim 2, characterized in that: The number of adjusting gears is two, and the number of adjusting racks on each adjusting gear is two, which are symmetrical about the center of the adjusting gear.
4. A PVC card laminating machine according to claim 1, characterized in that: A connecting sleeve is provided on the outer surface of the connecting compartment near the control handle. An inverted L-shaped limiting plate is slidably connected inside the connecting sleeve, and a limiting block is provided on the lower side of the inverted L-shaped limiting plate.
5. A PVC card laminating machine according to claim 1, characterized in that: The connecting block has an insertion hole inside, and the position of the insertion hole is adapted to the position of the limiting pin.
6. A PVC card laminating machine according to claim 1, characterized in that: The base is equipped with a first servo motor, and one end of the output shaft of the first servo motor is equipped with a transverse bidirectional screw. The base is also equipped with a second servo motor, and one end of the output shaft of the second servo motor is equipped with a longitudinal bidirectional screw.
7. A PVC card laminating machine according to claim 1, characterized in that: The outer surface of the base is provided with connecting ears, and there are several connecting ears that are evenly distributed on the outer surface of the base.