Plate cutting device
By designing a cutting device, a conveyor belt and a precision positioning system are used to achieve efficient and precise cutting of the board material, solving the problem of insufficient cutting accuracy in existing technologies and improving cutting efficiency and precision.
Patent Information
- Application Number
- CN202520835422.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-04-29
AI Technical Summary
In existing technologies, the cutting precision of sheet metal is not accurate enough, and the efficiency of manual operation is low, which affects subsequent processing and use.
A cutting device was designed, including a conveyor belt, a vertical plate, a cylinder push rod, a guide plate, a carrier plate, a screw, gears, and cutting blades. The conveyor belt transports the board material, and the cylinder push rod, screw, and gear system are used to achieve precise positioning and fixed-length cutting of the board material.
It improves the accuracy and efficiency of sheet metal cutting, ensuring the precision and efficiency of the cutting process.
Smart Images

Figure CN223834595U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of board cutting technology, and in particular to a board cutting device. Background Technology
[0002] Boards generally refer to various flat materials used in construction, furniture making, decoration, and other fields. They can be made from different raw materials, such as wood, metal, plastic, stone, and composite materials. Most boards are produced in standard sizes, but in actual use, the size may need to be adjusted according to space, design, or functional requirements. Cutting can cut boards into suitable sizes to ensure they are suitable for the application scenario. However, current board cutting technology is mostly done manually, requiring each board to be cut piece by piece. The precision of manual cutting is not accurate enough, which will affect subsequent processing and use. Therefore, a board cutting device is needed. Utility Model Content
[0003] The purpose of this invention is to address the problems existing in the background art by proposing a cutting device.
[0004] The technical solution of this utility model: A cutting device includes a conveyor belt device and a mounting plate. Each conveyor belt device has two upright plates on its top surface. A cylinder push rod is provided on the side of each upright plate that is far apart from each other. The output ends of the two cylinder push rods extend through to the side of each upright plate that is close to each other and are provided with guide plates. Each guide plate has an adjustment groove on its front side. A carrier plate is slidably disposed inside each adjustment groove. Multiple rollers are provided on the bottom surface of each carrier plate. A screw is rotatably disposed on the top surface of each carrier plate. The top end of each screw extends through to the top surface of the guide plate and is provided with a knob. The screw is threadedly connected to the guide plate. Two gears are rotatably disposed on the front side of the mounting plate. The gears are meshed. A motor is located on the rear side of the mounting plate. The output end of the motor extends through to the front side of the mounting plate and is fixedly connected to one of the gears. A cylindrical block is located on the front side of each gear. A rotating rod is rotatably mounted on the front side of the mounting plate. A transmission rod is located on the outer ring of the front end of each rotating rod. A guide groove and a guide groove are formed on the front side of each transmission rod. The inner wall of each guide groove is slidably connected to the outer ring of a corresponding cylindrical block. A cylindrical block is slidably mounted inside each guide groove. A cutting blade is located at the rear end of each cylindrical block. A guide block is located on the rear side of each cutting blade. The rear side of each guide block is slidably connected to the front side of the mounting plate.
[0005] Preferably, each of the two guide plates is provided with a set of limiting rods on the side away from each other, and the ends of the two sets of limiting rods extend through to the side away from each other of the two upright plates and are provided with limiting blocks.
[0006] Preferably, the bottom surface of the guide plate is infinitely close to but not touching the inner top surface of the conveyor belt device.
[0007] Preferably, the left and right sides of the carrier plate are slidably connected to the inner walls of the left and right sides of the adjustment groove.
[0008] Preferably, each of the carrier plates is provided with a set of limiting rods II on its top surface, the top end of each limiting rod II extending through to the top surface of the guide plate, and the limiting rods II are slidably connected to the guide plate.
[0009] Preferably, the two transmission rods are arranged symmetrically in a figure-eight shape.
[0010] Preferably, each guide block has a trapezoidal strip on its rear side, and the mounting plate has two trapezoidal grooves on its front side, with the trapezoidal strip and the trapezoidal grooves being slidably connected.
[0011] Compared with the prior art, the present invention has the following beneficial technical effects:
[0012] This invention, by setting a conveyor belt device to the knob, not only facilitates the conveying of the board material, but also limits the front-to-back and up-to-down positions of the board material during the conveying process, ensuring the accuracy of cutting while improving cutting efficiency. By setting a gear to the guide block, it is convenient to cut the board material to a fixed length, thereby improving cutting efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a partial structural schematic diagram of the present invention;
[0015] Figure 3 This is a schematic diagram of another part of the structure of this utility model;
[0016] Figure 4 for Figure 3 Another perspective illustration;
[0017] Figure 5 This is a partial structural schematic diagram of the present invention.
[0018] Reference numerals: 1. Conveyor belt device; 2. Mounting plate; 3. Vertical plate; 4. Cylinder push rod; 5. Guide plate; 6. Carrier plate; 7. Roller; 8. Screw; 9. Knob; 10. Gear; 11. Motor; 12. Cylindrical block one; 13. Rotating rod; 14. Transmission rod; 15. Cylindrical block two; 16. Cutting knife; 17. Guide block; 18. Limiting rod one; 19. Limiting block; 20. Limiting rod two; 21. Trapezoidal strip. Detailed Implementation
[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0020] Example
[0021] like Figures 1 to 5 As shown, the present invention proposes a cutting device, including a conveyor belt device 1 and a mounting plate 2. Each conveyor belt device 1 has two upright plates 3 on its top surface. The top surface of the conveyor belt device 1 is fixedly connected to the bottom surface of the upright plates 3. A cylinder push rod 4 is provided on the side of each upright plate 3 that is far apart from each other. The upright plates 3 and the cylinder push rods 4 are fixedly connected. The output ends of the two cylinder push rods 4 extend through to the side of each upright plate 3 that is close to each other and are provided with guide plates 5. The output ends of the cylinder push rods 4 are slidably connected to the upright plates 3. The guide plate 5 is fixedly connected to the guide plate 5. The bottom surface of the guide plate 5 is infinitely close to but not touching the inner top surface of the conveyor belt device 1, which facilitates the guidance and limiting of the front and rear sides of the plate and will not obstruct the conveying surface of the conveyor belt device 1. A set of limiting rods 18 is provided on the side of the two guide plates 5 that are far apart from each other. The guide plate 5 and the limiting rods 18 are fixedly connected. The ends of the two sets of limiting rods 18 that are far apart from each other extend through to the side of the two vertical plates 3 that are far apart from each other and are provided with limiting blocks 19. The limiting rods 18 and the limiting blocks 19 are fixedly connected.
[0022] The guide plate 5's trajectory can be guided and limited by the limiting rod 18, ensuring that the guide plate 5 always maintains a straight running state. Each guide plate 5 has an adjustment groove on its front side, and a carrier plate 6 is slidably installed inside each adjustment groove. The left and right sides of the carrier plate 6 are slidably connected to the inner walls of the left and right sides of the adjustment groove, facilitating the guidance and limitation of the carrier plate 6's trajectory. Each carrier plate 6 has multiple rollers 7 on its bottom surface, and the carrier plate 6 is fixedly connected to the rollers 7. The rollers 7 can limit the vertical position of the material. Each carrier plate 6 has a screw 8 rotatably installed on its top surface. The top end of each screw 8 extends through to the top surface of the guide plate 5 and is equipped with a knob 9. The top end of the screw 8 is fixedly connected to the bottom surface of the knob 9. The screw 8 is threadedly connected to the guide plate 5. Rotating the knob 9 can drive the screw 8 to rotate, which can drive the carrier plate 6 to move up and down, thereby driving the rollers 7 to move up and down, thus making it suitable for limiting the position of materials of different thicknesses.
[0023] Each carrier plate 6 has a set of limiting rods 20 on its top surface. The top surface of the carrier plate 6 is fixedly connected to the bottom surface of the limiting rods 20. The top end of each limiting rod 20 extends through to the top surface of the guide plate 5, and the limiting rods 20 are slidably connected to the guide plate 5. The limiting rods 20 can guide and limit the running trajectory of the carrier plate 6, so that the carrier plate 6 always maintains a straight running state. Two gears 10 are rotatably arranged on the front side of the mounting plate 2. The two gears 10 are meshed to facilitate transmission and ensure that the two gears 10 rotate synchronously. A motor 11 is arranged on the rear side of the mounting plate 2. The rear side of the mounting plate 2 is fixedly connected to the motor 11. The output end of the motor 11 extends through to the front side of the mounting plate 2 and is fixedly connected to a gear 10. The motor 11 can drive the gear 10 to rotate. A cylindrical block 12 is arranged on the front side of each gear 10. The front side of the gear 10 is fixedly connected to the rear side of the cylindrical block 12. A rotating rod 13 is rotatably arranged on the front side of the mounting plate 2.
[0024] Each rotating rod 13 has a transmission rod 14 on its front outer ring. The rotating rod 13 and the transmission rod 14 are fixedly connected. The two transmission rods 14 are arranged symmetrically in a V-shape. Each transmission rod 14 has a guide groove 1 and a guide groove 2 on its front side. The inner wall of each guide groove 1 is slidably connected to the outer ring of a corresponding cylindrical block 12. A cylindrical block 2 15 is slidably arranged inside each guide groove 2. A cutting blade 16 is provided at the rear end of each cylindrical block 2 15. The cylindrical block 2 15 and the cutting blade 16 are fixedly connected. The rear side of each cutting blade 16 has... A guide block 17 is provided, and the cutter 16 is fixedly connected to the guide block 17. The rear side of each guide block 17 is slidably connected to the front side of the mounting plate 2. A trapezoidal strip 21 is provided on the rear side of each guide block 17. The rear side of the guide block 17 is fixedly connected to the front side of the trapezoidal strip 21. Two trapezoidal grooves are opened on the front side of the mounting plate 2. The trapezoidal strip 21 is slidably connected to the trapezoidal grooves. The trapezoidal grooves can guide and limit the trapezoidal strip 21, thereby guiding and limiting the running trajectory of the guide block 17, so that the guide block 17 always maintains a straight running state.
[0025] In this embodiment, when using this device, the sheet material needs to be placed on the top surface of the conveyor belt device 1 for conveying. Then, it needs to be adjusted according to the thickness and width of the sheet material. First, the cylinder push rod 4 needs to be operated. The output end of the cylinder push rod 4 drives the guide plate 5 to move back and forth, thereby guiding and limiting the front and back position of the sheet material. Then, the knob 9 is rotated. The rotation of the knob 9 drives the screw 8 to rotate. The rotation of the screw 8 can drive the carrier plate 6 to move up and down inside the adjustment groove, thereby driving the roller 7 to move up and down. This can be adjusted according to the thickness of the sheet material, so that the bottom end of the roller 7 is in contact with the top surface of the sheet material. At the same time, when the sheet material... When the material is conveyed to the mounting plate 2 between the two conveyor belt devices 1, the output end of the motor 11 drives the gear 10 to rotate, thereby driving the other gear 10 meshing with it to rotate simultaneously. At this time, the two gears 10 rotate in opposite directions, thereby driving the cylindrical block 12 to rotate. The rotation of the cylindrical block 12 can drive the transmission rod 14 to rotate around the rotating rod 13 as the rotation axis, so that the other end of the two transmission rods 14 drives the cylindrical block 15 to repeatedly move closer to each other or further away from each other, thereby driving the two cutting blades 16 to repeatedly move closer to each other or further away from each other, so that the cutting blades 16 can cut the material.
[0026] The above-described specific embodiments are merely preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.
Claims
1. A cutting device, comprising a conveyor belt device (1) and a mounting plate (2), characterized in that: Each conveyor belt device (1) has two vertical plates (3) on its top surface. A cylinder push rod (4) is provided on the side of each vertical plate (3) that is far apart from each other. The output ends of the two cylinder push rods (4) extend through to the side of each vertical plate (3) that is close to each other and are provided with guide plates (5). An adjustment groove is provided on the front side of each guide plate (5). A carrier plate (6) is slidably arranged inside each adjustment groove. Multiple rollers (7) are provided on the bottom surface of each carrier plate (6). A screw (8) is rotatably arranged on the top surface of each carrier plate (6). The top end of each screw (8) extends through to the top surface of the guide plate (5) and is provided with a knob (9). The screw (8) is threadedly connected to the guide plate (5). Two gears (10) are rotatably arranged on the front side of the mounting plate (2). The two gears (10) are meshed. A guide plate (5) is provided on the rear side of the mounting plate (2). A motor (11) is provided, the output end of which extends through to the front side of the mounting plate (2) and is fixedly connected to a gear (10). A cylindrical block (12) is provided on the front side of each gear (10). A rotating rod (13) is rotatably provided on the front side of the mounting plate (2). A transmission rod (14) is provided on the outer ring of the front end of each rotating rod (13). A guide groove and a guide groove are provided on the front side of each transmission rod (14). The inner wall of each guide groove is slidably connected to the outer ring of a corresponding cylindrical block (12). A cylindrical block (15) is slidably provided inside each guide groove. A cutter (16) is provided at the rear end of each cylindrical block (15). A guide block (17) is provided on the rear side of each cutter (16). The rear side of each guide block (17) is slidably connected to the front side of the mounting plate (2).
2. The cutting device according to claim 1, characterized in that, Each of the two guide plates (5) is provided with a set of limiting rods (18) on the side away from each other. The ends of the two sets of limiting rods (18) extend through to the side away from each other of the two upright plates (3) and are provided with limiting blocks (19).
3. The cutting device according to claim 1, characterized in that, The bottom surface of the guide plate (5) is infinitely close to but not touching the inner top surface of the conveyor belt device (1).
4. A cutting device according to claim 1, characterized in that, The left and right sides of the carrier plate (6) are slidably connected to the inner walls of the left and right sides of the adjustment groove.
5. A cutting device according to claim 1, characterized in that, Each of the carrier plates (6) has a set of limiting rods (20) on its top surface. The top end of each limiting rod (20) extends through to the top surface of the guide plate (5), and the limiting rods (20) are slidably connected to the guide plate (5).
6. A cutting device according to claim 1, characterized in that, The two transmission rods (14) are arranged symmetrically in a figure-eight shape.
7. A cutting device according to claim 1, characterized in that, Each guide block (17) has a trapezoidal strip (21) on its rear side, and the mounting plate (2) has two trapezoidal grooves on its front side. The trapezoidal strip (21) is slidably connected to the trapezoidal grooves.