LED lamp panel cutting platform
By combining a limiting mechanism and a motor drive, the problem of abnormal movement during the cutting of the lamp panel is solved, achieving precise cutting and improved safety, and expanding its applicability.
Patent Information
- Application Number
- CN202520822766.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Existing LED light panel cutting devices are prone to movement during the movement of the light panels after they are cut into two parts, which affects the cutting accuracy.
The system employs a limiting mechanism, including components such as a moving block, a stop wheel, a cutting wheel, and rollers. Driven by a motor, it achieves precise positioning of the lamp panel and automatically adapts to different thicknesses, preventing the lamp panel from shifting. The stop wheel and pressing wheel prevent tilting, ensuring cutting accuracy.
It improves the precision of LED light panel cutting, enhances the safety and lifespan of the device, prevents user injury, and expands the applicability of the device.
Smart Images

Figure CN223834603U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of LED light panel cutting devices, and in particular to an LED light panel cutting platform. Background Technology
[0002] Large light panels can be processed into sizes that meet specific requirements through cutting and other methods, so as to fit the installation space of various lamps, displays or other electronic devices.
[0003] A search revealed a utility model patent with application number 202321652824.8, entitled "An LED Light Panel Cutting Device." This patented device features a limiting plate and a receiving plate on both sides of the cutting mechanism. The limiting plate can block the light panel to ensure cutting accuracy. The receiving plate is perpendicular to the direction of movement of the light panel during cutting. The receiving plate can use its arc-shaped surface to deliver the cut light panel to a suitable position without affecting the next cut, making it easy to operate.
[0004] However, the accuracy of the device in cutting the lamp panel can be affected by the movement of the two parts of the lamp panel during the movement process. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an LED light board cutting platform.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An LED light panel cutting platform includes a base, with a limiting mechanism above the base. The limiting mechanism includes a movable block disposed above the base. At least three slots are evenly distributed on the side of the movable block. Two of the slots are fixedly connected to one side of a motor, and the output shaft of the motor is fixedly connected to a rotating shaft. A stop wheel located inside the slot is fixedly connected to the circumferential side of one of the rotating shafts, and a cutting wheel located inside the slot is fixedly connected to the circumferential side of the other rotating shaft.
[0008] Preferably, the side of the movable block is provided with an extrusion groove located between the cutting wheel and the stop wheel, and a lifting frame is slidably connected between the two inner walls of the extrusion groove, and a pressing wheel aligned with the stop wheel is rotatably connected between the two inner walls of the lifting frame.
[0009] Preferably, a spring is fixedly connected between the top of the lifting frame and the top inner wall of the extrusion groove, a stop block located below the moving block is fixedly connected to the top of the base, and a lifting groove communicating with the slot is opened on the side of the moving block.
[0010] Preferably, a lifting plate is slidably connected between the two inner walls of the lifting trough, a spring is fixedly connected between the top of the lifting plate and the top inner wall of the lifting trough, a connecting column is fixedly connected to one side of the bottom of the lifting plate, and a motor is fixedly connected to the other end of the connecting column.
[0011] Preferably, the output shaft of motor one is fixedly connected to a rotating shaft one, and a roller located inside the slot is fixedly connected to the circumferential side of the rotating shaft one.
[0012] Preferably, a side plate aligned with the moving block is fixedly connected to the top of the base, a motor is fixedly connected to the top of the side of the side plate, a lead screw is fixedly connected to the output shaft of the motor, and the other end of the lead screw extends to the side of the moving block.
[0013] Preferably, the circumferential side of the lead screw is threadedly connected to the inside of the moving block, and at least two limiting posts aligned with the lead screw are uniformly fixedly connected to the side of the side plate, with the circumferential side of the limiting posts slidably connected to the inside of the moving block.
[0014] Compared with the prior art, the present invention provides an LED light panel cutting platform, which has the following advantages:
[0015] The lamp panel is placed on the base using the set guide rollers, with one side of the lamp panel abutting against the stop block. Motor three is started, driving the lead screw to rotate. The lead screw moves the moving block, which in turn moves the cutting blade, guide rollers, and rollers. This allows the device to adjust according to the cutting width of the lamp panel, expanding its applicability. Spring one moves the lifting plate, which in turn moves the connecting column. The connecting column moves Motor one, which in turn moves the roller against the top of the lamp panel. Motor one is started, driving the roller to rotate. The roller moves the lamp panel, allowing the device to automatically adapt to lamp panels of different thicknesses and automatically push the lamp panel along the stop block, preventing accidental contact with the cutting rollers and potential injury, thus ensuring the device's safety. Motor two is started... The second motor drives the second rotating shaft to rotate, which in turn drives the cutting wheel to cut the lamp panel. Simultaneously, another set of motors drives the second guide wheel to rotate, creating a gap between the two parts of the lamp panel. This allows the guide wheel to engage between the two parts of the lamp panel, preventing the two parts from shifting during movement and affecting the cutting accuracy of the device. The second spring pushes the lifting frame to move, which in turn moves the pressing wheel, causing it to press against the gap between the two parts of the lamp panel. This helps prevent the two parts of the lamp panel from warping, which would increase wear between the lamp panel and the device, affecting the lifespan of the device. It also prevents warped lamp panels from getting stuck in the device, affecting the smooth operation of the device. Attached Figure Description
[0016] Figure 1This is a schematic diagram of the overall structure of an LED light board cutting platform proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of an LED light board cutting platform proposed in this utility model;
[0018] Figure 3 This is a partial structural schematic diagram of an LED light board cutting platform proposed in this utility model;
[0019] Figure 4 This is a schematic diagram of the extrusion groove structure of an LED light board cutting platform proposed in this utility model.
[0020] In the diagram: 1-base, 2-side plate, 3-motor 3, 4-lead screw, 5-limiting post, 6-groove, 7-moving block, 8-spring 1, 9-lifting groove, 10-lifting plate, 11-connecting post, 12-stop block, 13-motor 1, 14-roller, 15-cutting wheel, 16-rotating shaft 2, 17-motor 2, 18-rotating shaft 1, 19-lifting frame, 20-pressing wheel, 21-spring 2, 22-extrusion groove, 23-stop wheel. Detailed Implementation
[0021] Example, refer to Figure 1-4 An LED light panel cutting platform includes a base 1. A limiting mechanism is provided above the base 1. The limiting mechanism includes a movable block 7 disposed above the base 1. At least three slots 6 are evenly provided on the side of the movable block 7. Two of the slots 6 are fixedly connected to one side of a motor 17. The output shaft of the motor 17 is fixedly connected to a rotating shaft 16. A stop wheel 23 located inside the slot 6 is fixedly connected to the circumferential side of one of the rotating shafts 16. A cutting wheel 15 located inside the slot 6 is fixedly connected to the circumferential side of the other rotating shaft 16.
[0022] In this utility model, the side of the movable block 7 is provided with an extrusion groove 22 located between the cutting wheel 15 and the stop wheel 23. A lifting frame 19 is slidably connected between the two inner walls of the extrusion groove 22. A pressing wheel 20 aligned with the stop wheel 23 is rotatably connected between the two inner walls of the lifting frame 19.
[0023] A spring 21 is fixedly connected between the top of the lifting frame 19 and the top inner wall of the extrusion groove 22. A stop block 12 located below the moving block 7 is fixedly connected to the top of the base 1. A lifting groove 9 communicating with the slot 6 is opened on the side of the moving block 7.
[0024] A lifting plate 10 is slidably connected between the two inner walls of the lifting groove 9. A spring 8 is fixedly connected between the top of the lifting plate 10 and the top inner wall of the lifting groove 9. A connecting column 11 is fixedly connected to one side of the bottom of the lifting plate 10, and a motor 13 is fixedly connected to the other end of the connecting column 11.
[0025] The output shaft of motor 13 is fixedly connected to a rotating shaft 18, and a roller 14 located inside the slot 6 is fixedly connected to the circumferential side of the rotating shaft 18.
[0026] A side plate 2 aligned with the moving block 7 is fixedly connected to one side of the top of the base 1. A motor 3 is fixedly connected to the top side of the side plate 2. A lead screw 4 is fixedly connected to the output shaft of the motor 3. The other end of the lead screw 4 extends to the side of the moving block 7.
[0027] The circumferential side of the lead screw 4 is threadedly connected to the inside of the moving block 7. At least two limiting posts 5 aligned with the lead screw 4 are evenly fixedly connected to the side of the side plate 2. The circumferential side of the limiting posts 5 is slidably connected to the inside of the moving block 7.
[0028] Working principle: Place the lamp panel on the base 1, with one side of the lamp panel abutting against the stop block 12. Start the motor 3. The motor 3 drives the lead screw 4 to rotate, the lead screw 4 drives the moving block 7 to move, and the moving block 7 drives the cutting blade 15, the stop wheel 23, and the roller 14 to move. This allows the device to adjust according to the cutting width of the lamp panel, expanding its applicability. Spring 8 drives the lifting plate 10 to move, the lifting plate 10 drives the connecting column 11 to move, and the connecting column 11 drives the motor 13 to move. The motor 13 drives the roller 14 to abut against the top of the lamp panel. Start the motor 13. The motor 13 drives the roller 14 to rotate, and the roller 14 drives the lamp panel to move. This allows the device to automatically adapt to lamp panels of different thicknesses and automatically push the lamp panel along the stop block 12, preventing the user from accidentally touching the cutting wheel 15, which could cause injury and affect the safety of the device. Motor 217 drives shaft 216 to rotate, which in turn drives cutting wheel 15 to cut the lamp panel. Simultaneously, another set of motors 217 drives stop wheel 23 to rotate, creating a gap between the two parts of the lamp panel. This allows stop wheel 23 to engage between the two parts, preventing the lamp panel from shifting during movement and affecting the cutting accuracy. Spring 21 pushes lifting frame 19 to move, which in turn moves pressing wheel 20, causing it to press against the gap between the two parts of the lamp panel. This prevents the lamp panel from warping, which could increase wear between the lamp panel and the device, affecting its lifespan. It also prevents warped lamp panels from getting stuck in the device, affecting its smooth operation.
[0029] 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. An LED light panel cutting platform, comprising a base (1), characterized in that, A limiting mechanism is provided above the base (1). The limiting mechanism includes a moving block (7) provided above the base (1). At least three slots (6) are evenly opened on the side of the moving block (7). Two of the slots (6) are fixedly connected to a motor (17) on one side. The output shaft of the motor (17) is fixedly connected to a rotating shaft (16). One of the rotating shafts (16) is fixedly connected to a stop wheel (23) located inside the slot (6) on its circumferential side. The other rotating shaft (16) is fixedly connected to a cutting wheel (15) located inside the slot (6) on its circumferential side.
2. The LED light board cutting platform according to claim 1, characterized in that, The side of the moving block (7) is provided with an extrusion groove (22) located between the cutting wheel (15) and the stop wheel (23). A lifting frame (19) is slidably connected between the two inner walls of the extrusion groove (22). A pressing wheel (20) aligned with the stop wheel (23) is rotatably connected between the two inner walls of the lifting frame (19).
3. The LED light panel cutting platform according to claim 2, characterized in that, A spring 2 (21) is fixedly connected between the top of the lifting frame (19) and the top inner wall of the extrusion groove (22). A stop block (12) located below the moving block (7) is fixedly connected to the top of the base (1). A lifting groove (9) communicating with the slot (6) is opened on the side of the moving block (7).
4. The LED light panel cutting platform according to claim 3, characterized in that, A lifting plate (10) is slidably connected between the two inner walls of the lifting groove (9). A spring (8) is fixedly connected between the top of the lifting plate (10) and the top inner wall of the lifting groove (9). A connecting column (11) is fixedly connected to one side of the bottom of the lifting plate (10), and a motor (13) is fixedly connected to the other end of the connecting column (11).
5. The LED light panel cutting platform according to claim 4, characterized in that, The output shaft of the motor (13) is fixedly connected to the rotating shaft (18), and the circumferential side of the rotating shaft (18) is fixedly connected to the roller (14) located inside the slot (6).
6. The LED light panel cutting platform according to claim 5, characterized in that, The top side of the base (1) is fixedly connected to a side plate (2) aligned with the moving block (7). The top side of the side plate (2) is fixedly connected to a motor (3). The output shaft of the motor (3) is fixedly connected to a lead screw (4). The other end of the lead screw (4) extends to the side of the moving block (7).
7. The LED light panel cutting platform according to claim 6, characterized in that, The circumferential side of the lead screw (4) is threaded to the inside of the moving block (7), and at least two limiting posts (5) aligned with the lead screw (4) are uniformly fixed to the side of the side plate (2), and the circumferential side of the limiting posts (5) is slidably connected to the inside of the moving block (7).
Citation Information
Patent Citations
LED lamp panel cutting device
CN220216877U