Plate scribing and breaking device with limiting structure

Abstract

The utility model discloses a board scribe breaking device with limiting structure relates to board processing technical field, and this board scribe breaking device with limiting structure includes the fixed frame, and a plurality of rotating rollers are rotatably connected on the fixed frame, and a plurality of rotating wheels are fixedly connected on the rotating roller, and the board is equipped on a plurality of rotating wheels, and the rotating roller is connected transmission mechanism, and the fixed frame is equipped with the scribe component that scribes the both ends of board to the both ends, and one side of scribe component is equipped with the limiting component, and the other side of scribe component is equipped with breaking unit, set limiting component, when the board is transported to the scribe component, the board is clamped and is limited, makes the board be in the central position, guarantees the accuracy of scribe position, in scribe component, telescopic link one can drive limit wheel one downward movement and compress tightly board, under the action of spring one, can adapt to the board of different thickness, and motor two drive screw rod rotation simultaneously, make fixed block drive scribe knife remove, accurate scribe to board.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, specifically a sheet metal marking and breaking device with a limiting structure. Background Technology

[0002] During the processing of boards, if the thickness at both ends of the board does not meet the standard, it is necessary to scribing and breaking the boards on both sides. This is done by first drawing clear lines on both sides of the board, and then applying force to the scribing lines with the help of a corresponding device, so that the board breaks precisely along the scribing lines, thereby obtaining the board of the required size.

[0003] Existing sheet metal marking and breaking devices lack effective limiting structures when processing sheets, making the sheets prone to shifting during processing. This results in inaccurate marking positions and large dimensional errors in the broken sheets, affecting product quality.

[0004] Based on this, a plate marking and breaking device with a limiting structure is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a plate marking and breaking device with a limiting structure to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A sheet metal marking and breaking device with a limiting structure includes a fixed frame, a plurality of rotating rollers rotatably connected to the fixed frame, a plurality of rotating wheels fixedly connected to the rotating rollers, a sheet metal being placed on the plurality of rotating wheels, the rotating rollers being connected to a transmission mechanism, marking components for marking the ends of the sheet metal being provided at both ends of the fixed frame, a limiting member for limiting the sheet metal being provided on one side of the marking component, and a breaking unit for breaking the sheet metal being provided on the other side of the marking component.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative embodiment: the transmission mechanism includes a first bevel gear, which is fixedly connected to one end of a rotating roller, the first bevel gear meshing with a second bevel gear, the second bevel gear being fixedly connected to a transmission shaft, the transmission shaft being fixedly connected to the output shaft of a first motor, and the first motor being fixedly connected to a fixed frame.

[0010] In one alternative embodiment: the marking component includes two mounting brackets, which are fixedly mounted at both ends of a fixed frame. A telescopic rod is fixedly connected to each mounting bracket. The output rod of the telescopic rod is fixedly connected to a fixed plate. Two guide rods are slidably connected to the fixed plate. A stop block is fixedly connected to the upper end of each guide rod, and a U-shaped fixed plate is fixedly connected to the lower end of each guide rod. A rotatable limiting wheel is mounted on the U-shaped fixed plate. A spring is provided at the outer end of each guide rod. One end of the spring is connected to the U-shaped fixed plate, and the other end is connected to the fixed plate. A connecting rod is fixedly connected to each mounting bracket. A sliding groove is provided on the connecting rod, and a threaded rod is rotatably connected in the groove. A motor is fixedly connected to one end of the threaded rod, and the motor is fixedly connected to the connecting rod. The threaded rod is threadedly connected to a fixed block, and a telescopic rod is fixedly connected to the fixed block. A marking blade is fixedly connected to the output end of the telescopic rod.

[0011] In one alternative embodiment: the breaking unit includes two mounting brackets 2, which are fixedly connected to both ends of a fixed frame. A telescopic rod 3 is fixedly connected to each mounting bracket 2. The output rod of the telescopic rod 3 is fixedly connected to a fixed plate 2. Two guide rods 2 are slidably connected to the fixed plate 2. A stop block 2 is fixedly connected to the upper end of each guide rod 2, and a U-shaped fixed plate 2 is fixedly connected to the lower end of each guide rod 2. A rotation limit wheel 2 is mounted on the U-shaped fixed plate 2. A spring 2 is provided at the outer end of each guide rod 2. One end of the spring 2 is connected to the U-shaped fixed plate 2, and the other end of the spring 2 is connected to the fixed plate 2. A telescopic rod 4 is fixedly connected to each mounting bracket 2, and the output shaft of the telescopic rod 4 is fixedly connected to the breaking block.

[0012] In one alternative: the limiting member includes two clamping plates located on both sides of the fixed frame, the clamping plates being fixedly connected to the output rods of two telescopic rods, and the telescopic rods being fixedly connected to the fixed frame.

[0013] In one alternative: a controller is fixedly connected to the mounting frame, and the controller is electrically connected to motor one, motor two, telescopic rod one, telescopic rod two, telescopic rod three, telescopic rod four, and telescopic rod five, respectively.

[0014] In one alternative: the clamping plate is provided with a rubber pad.

[0015] In one alternative: the fixing frame is provided with a breaking groove at the breaking unit.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This utility model, by setting a limiting component, clamps and limits the plate when it is transported to the scribing component, keeping the plate in the center position and ensuring the accuracy of the scribing position. In the scribing component, the telescopic rod can drive the limiting wheel to move downward and press the plate. Under the action of the spring, it can adapt to plates of different thicknesses. At the same time, the motor drives the threaded rod to rotate, causing the fixed block to drive the scribing knife to move and accurately scribing the plate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the scribing component of this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the breaking unit of this utility model.

[0021] Figure 4 This is a schematic diagram of the transmission mechanism of this utility model.

[0022] Figure 5 This is a schematic diagram of the structure at point A of this utility model.

[0023] Figure reference numerals: 100, fixed frame; 101, rotating roller; 102, rotating wheel; 200, plate; 301, bevel gear one; 302, bevel gear two; 303, drive shaft; 304, motor one; 401, mounting bracket one; 402, telescopic rod one; 403, fixed plate one; 404, guide rod one; 405, stop block one; 406, U-shaped fixed plate one; 407, limit wheel one; 408, spring one; 409, connecting rod; 410, slide groove; 411, screw. 412. Marking rod, 413. Motor 2, 414. Fixing block, 415. Telescopic rod 2, 501. Marking knife, 502. Mounting bracket 2, 503. Telescopic rod 3, 504. Fixing plate 2, 505. Guide rod 2, 506. Stop block 2, 507. U-shaped fixing plate 2, 508. Limiting wheel 2, 509. Spring 2, 510. Telescopic rod 4, 601. Breaking block, 602. Clamping plate, 603. Telescopic rod 5, 700. Controller, 800. Rubber pad, 900. Breaking groove. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-5As shown, a sheet metal marking and breaking device with a limiting structure includes a fixed frame 100. Multiple rotating rollers 101 are rotatably connected to the fixed frame 100. Multiple rotating wheels 102 are fixedly connected to the rotating rollers 101. Sheets 200 are mounted on the multiple rotating wheels 102. The rotating rollers 101 are connected to a transmission mechanism. Marking components for marking the ends of the sheet metal 200 are provided at both ends of the fixed frame 100. A limiting member for limiting the sheet metal is provided on one side of the marking component, and a breaking unit for breaking the sheet metal is provided on the other side. The transmission mechanism drives the rotating rollers 101 to rotate, and the rotating rollers 101 drive the rotating wheels 102 to rotate, transporting the sheet metal 200. The limiting member keeps the sheet metal 200 in a centered position. The marking component marks the ends of the sheet metal 200, and the breaking unit breaks the sheet metal.

[0026] In this embodiment, as Figure 4 and Figure 5 As shown, the transmission mechanism includes a bevel gear 301, which is fixedly connected to one end of the rotating roller 101. The bevel gear 301 meshes with a bevel gear 302, which is fixedly connected to a transmission shaft 303. The transmission shaft 303 is fixedly connected to the output shaft of a motor 304, which is fixedly connected to a fixed frame 100. The motor 304 drives the transmission shaft 303 to rotate, which in turn drives the bevel gear 302 to rotate. The bevel gear 302 then drives the bevel gear 301 to rotate, which in turn drives the rotating roller 101 to rotate. The rotating roller 101 then drives the rotating wheel 102 to rotate, thereby transporting the plate 200.

[0027] In one embodiment, such as Figure 2As shown, the marking component includes two mounting brackets 401, which are fixedly mounted at both ends of a fixed frame 100. A telescopic rod 402 is fixedly connected to each mounting bracket 401. The output rod of the telescopic rod 402 is fixedly connected to a fixed plate 403. Two guide rods 404 are slidably connected to the fixed plate 403. A stop block 405 is fixedly connected to the upper end of each guide rod 404, and a U-shaped fixed plate 406 is fixedly connected to the lower end of each guide rod 404. A rotation limit wheel 407 is mounted on the U-shaped fixed plate 406. A spring 408 is provided at the outer end of each guide rod 404. One end of the spring 408 is connected to the U-shaped fixed plate 406, and the other end is connected to the fixed plate 403. A connecting rod 409 is fixedly connected to each mounting bracket 401. The connecting rod 409 is provided with a sliding groove 410, in which a threaded rod 411 is rotatably connected. One end of the threaded rod 411 is fixedly connected to a second motor 412, which is fixedly connected to the connecting rod 409. The threaded rod 411 is threadedly connected to a fixing block 413, and a second telescopic rod 414 is fixedly connected to the fixing block 413. The output end of the second telescopic rod 414 is fixedly connected to a scribing blade 415. The first telescopic rod 402 drives the first fixing plate 403 to move downward, and the first fixing plate 403 drives the first U-shaped fixing plate 406 to move downward. The first limiting wheel 407 presses the plate, and the first spring 408 plays a role in buffering and adapting to plates of different thicknesses. At the same time, the second motor 412 drives the threaded rod 411 to rotate, causing the fixing block 413 to drive the scribing blade 415 to move. The second telescopic rod 414 pushes the scribing blade 415 to contact the plate, realizing precise scribing of the plate.

[0028] In one embodiment, such as Figure 3As shown, the breaking unit includes two mounting brackets 501, which are fixedly connected to both ends of the fixed frame 100. A telescopic rod 502 is fixedly connected to each mounting bracket 501. The output rod of the telescopic rod 502 is fixedly connected to a fixed plate 503. Two guide rods 504 are slidably connected to the fixed plate 503. A stop block 505 is fixedly connected to the upper end of each guide rod 504, and a U-shaped fixed plate 506 is fixedly connected to the lower end of each guide rod 504. A rotation limit wheel 507 is mounted on the U-shaped fixed plate 506. A spring 508 is provided at the outer end of each guide rod 504. One end of the spring is connected to the U-shaped fixing plate 506, and the other end of the spring is connected to the fixing plate 503. The telescopic rod 509 is fixedly connected to the mounting bracket 501. The output shaft of the telescopic rod 509 is fixedly connected to the breaking block 510. The telescopic rod 502 drives the fixing plate 503 to move downward, and the fixing plate 506 drives the U-shaped fixing plate 506 to move downward. The limiting wheel 507 presses the plate. The spring 508 plays a role in buffering and adapting to plates of different thicknesses. Then, the telescopic rod 509 pushes the breaking block 510 to apply force to the scribing line of the plate. With the help of the breaking groove 900, the plate is accurately broken along the scribing line, which improves the product quality.

[0029] In one embodiment, such as Figure 1 As shown, the limiting component includes two clamping plates 601, which are located on both sides of the fixing frame 100. The clamping plates 601 are fixedly connected to the output rods of two telescopic rods 602. The telescopic rods 602 are fixedly connected to the fixing frame 100. The telescopic rods 602 on both sides extend out of the output rods, pushing the clamping plates 601 closer to the plate, thus pushing the plate 200 to a central position.

[0030] In one embodiment, such as Figure 1 As shown, a controller 700 is fixedly connected to the fixed frame 100. The controller 700 is electrically connected to motor 304, motor 412, telescopic rod 402, telescopic rod 414, telescopic rod 502, telescopic rod 509, and telescopic rod 602. The controller 700 can automatically control the start, stop, running speed, and telescopic amount of the motors and telescopic rods according to a preset program or based on real-time feedback signals.

[0031] In one embodiment, such as Figure 1 As shown, the clamping plate 601 is provided with a rubber pad 800, which has a certain degree of softness to prevent hard collisions.

[0032] In one embodiment, such as Figure 3 As shown, the fixing frame 100 is provided with a breaking groove 900 at the breaking unit, and the waste material broken off from the plate 200 falls out of the breaking groove 900.

[0033] The above embodiment discloses a sheet metal marking and breaking device with a limiting structure. Motor 304 drives transmission shaft 303 to rotate, transmission shaft 303 drives bevel gear 302 to rotate, bevel gear 302 drives bevel gear 301 to rotate, bevel gear 301 drives rotating roller 101 to rotate, rotating roller 101 drives rotating wheel 102 to rotate, thereby transporting sheet metal 200. Telescopic rods 602 on both sides extend outwards, pushing clamping plate 601 closer to the sheet metal, pushing sheet metal 200 to a centered position. Telescopic rod 402 drives fixing plate 403 to move downwards, fixing plate 403 drives U-shaped fixing plate 406 to move downwards, and limiting wheel 1... 407 presses the plate tightly, while spring 408 acts as a buffer and adapts to plates of different thicknesses. Simultaneously, motor 412 drives threaded rod 411 to rotate, causing fixed block 413 to move scribing blade 415. Telescopic rod 414 pushes scribing blade 415 into contact with the plate, achieving precise scribing. Telescopic rod 502 drives fixed plate 503 to move downward, and fixed plate 503 drives U-shaped fixed plate 506 to move downward. Limit wheel 507 presses the plate tightly, while spring 508 acts as a buffer and adapts to plates of different thicknesses. Subsequently, telescopic rod 509 pushes break-off block 510 to apply force to the scribing area of ​​the plate, which, together with break-off groove 900, allows the plate to be precisely broken along the scribing line.

[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A sheet metal marking and breaking device with a limiting structure, comprising a fixing frame (100), characterized in that, Multiple rotating rollers (101) are rotatably connected to the fixed frame (100), and multiple rotating wheels (102) are fixedly connected to the rotating rollers (101). Plates (200) are provided on the multiple rotating wheels (102). The rotating rollers (101) are connected to a transmission mechanism. Both ends of the fixed frame (100) are provided with marking components for marking the ends of the plate (200). One side of the marking component is provided with a limiting component for limiting the plate, and the other side of the marking component is provided with a breaking unit for breaking the plate.

2. The plate marking and breaking device with a limiting structure according to claim 1, characterized in that, The transmission mechanism includes a first bevel gear (301), which is fixedly connected to one end of the rotating roller (101). The first bevel gear (301) meshes with a second bevel gear (302), which is fixedly connected to a transmission shaft (303). The transmission shaft (303) is fixedly connected to the output shaft of a first motor (304), which is fixedly connected to a fixed frame (100).

3. The plate marking and breaking device with a limiting structure according to claim 1, characterized in that, The marking component includes two mounting brackets (401), which are fixedly mounted at both ends of a fixed frame (100). A telescopic rod (402) is fixedly connected to each mounting bracket (401). The output rod of the telescopic rod (402) is fixedly connected to a fixed plate (403). Two guide rods (404) are slidably connected to the fixed plate (403). A stop block (405) is fixedly connected to the upper end of each guide rod (404), and a U-shaped fixed plate (406) is fixedly connected to the lower end of each guide rod (404). A rotation limit wheel (407) is mounted on the U-shaped fixed plate (406). A spring (408) is provided at the outer end of each guide rod (404). One end of (408) is connected to U-shaped fixing plate (406), and the other end of spring (408) is connected to fixing plate (403). A connecting rod (409) is fixedly connected to the mounting bracket (401). A sliding groove (410) is provided on the connecting rod (409). A threaded rod (411) is rotatably connected in the sliding groove (410). One end of the threaded rod (411) is fixedly connected to motor (412). Motor (412) is fixedly connected to the connecting rod (409). The threaded rod (411) is threadedly connected to a fixing block (413). A telescopic rod (414) is fixedly connected to the fixing block (413). The output end of the telescopic rod (414) is fixedly connected to a scribing knife (415).

4. The plate marking and breaking device with a limiting structure according to claim 1, characterized in that, The breaking unit includes two mounting brackets (501), which are fixedly connected to both ends of a fixed frame (100). A telescopic rod (502) is fixedly connected to each mounting bracket (501). The output rod of the telescopic rod (502) is fixedly connected to a fixed plate (503). Two guide rods (504) are slidably connected to the fixed plate (503). A stop block (505) is fixedly connected to the upper end of each guide rod (504), and the lower end of each guide rod (504) is fixed... Connect the second U-shaped fixing plate (506), the second U-shaped fixing plate (506) has a rotating limit wheel (507), the outer end of the second guide rod (504) is provided with a second spring (508), one end of the second spring (508) is connected to the second U-shaped fixing plate (506), the other end of the second spring (508) is connected to the second fixing plate (503), the second mounting bracket (501) is fixedly connected to the fourth telescopic rod (509), and the output shaft of the fourth telescopic rod (509) is fixedly connected to the break block (510).

5. The plate marking and breaking device with a limiting structure according to claim 1, characterized in that, The limiting component includes two clamping plates (601), which are located on both sides of the fixed frame (100). The clamping plates (601) are fixedly connected to the output rods of two telescopic rods (602), which are fixedly connected to the fixed frame (100).

6. The plate marking and breaking device with a limiting structure according to claim 1, characterized in that, The controller (700) is fixedly connected to the fixed frame (100), and the controller (700) is electrically connected to motor one (304), motor two (412), telescopic rod one (402), telescopic rod two (414), telescopic rod three (502), telescopic rod four (509) and telescopic rod five (602).

7. The plate marking and breaking device with a limiting structure according to claim 5, characterized in that, The clamping plate (601) is provided with a rubber pad (800).

8. The plate marking and breaking device with a limiting structure according to claim 1, characterized in that, The fixing frame (100) is provided with a breaking groove (900) at the breaking unit.

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