Marine composite board flattening device

By designing a transfer mechanism for a marine composite plate flattening device, a motor-driven pulley and conveyor belt are used to automatically detect and transfer defective composite plates, solving the problem of manual transfer, realizing fully automated production and multiple flattening, and improving production efficiency.

CN223507664UActive Publication Date: 2025-11-04LINGJUN ADVANCED MATERIALS (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422844657.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-11-04
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing technologies require manual handling of substandard composite boards, making fully automated operation impossible.

Method used

A marine composite plate flattening device was designed, which includes a transfer mechanism. The device uses a motor to drive a pulley and a conveyor belt to automatically detect unqualified composite plates and transfer them to the conveyor belt through clamps and slides to achieve multiple flattening operations.

Benefits of technology

It enables automatic transfer and multiple flattening of substandard composite boards, improving production efficiency, avoiding the dangers of manual operation, and achieving fully automated production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a flattening device for a marine composite board. The device comprises a first support, a top plate is fixedly connected to the top of the first support, two first grooves are formed in the top of the top plate, a plurality of rotating wheels are rotatably installed on the inner surfaces of the first grooves, a fourth support is fixedly installed on the top of the top plate, and an air cylinder is fixedly installed on the top of the fourth support. The output end of the air cylinder is fixedly connected with a fifth support. The surface of the composite board is detected through a detector, the flattened composite board is directly discharged, the composite board needing to be flattened again can drive a bidirectional threaded rod to rotate through a fourth motor, then two clamping plates move oppositely and clamp the composite board, a lead screw is driven to rotate through an output shaft of a third motor, and the composite board is flattened again. The sliding plate is driven by the lead screw to slide along the sixth groove, and at the moment, the composite plate moves to the top of the conveying belt along with the sliding plate, and the composite plate is driven by the conveying belt to reach the initial position again and is flattened again.
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Description

Technical Field

[0001] This utility model relates to the field of composite board flattening technology, and in particular to a marine composite board flattening device. Background Technology

[0002] Composite material compression molding is an advanced manufacturing technology that combines fiber-reinforced materials with a resin matrix. This technology offers advantages such as light weight, high strength, and corrosion resistance, and is therefore widely used in shipbuilding. Compression molding can produce ship components with complex shapes and precise dimensions, meeting the shipbuilding requirements for lightweight, high strength, and corrosion resistance.

[0003] A search revealed that patent document CN219276644U discloses a polyurethane composite board processing and flattening device, which includes a frame; a conveyor belt is arranged at the center of the frame, and shafts are rotatably connected to both ends and the middle of the conveyor belt; a driven gear is fixedly connected to one end of each shaft; several flattening rollers are rotatably connected to the frame corresponding to the position above the conveyor belt; a rotating block is rotatably connected to one end of the conveyor belt; and a second support block is fixedly connected to the end of the frame away from the rotating block.

[0004] After the material bin is full, the handle is manually pulled to move the material bin to the top of the lifting plate for vertical upward movement. Then, the push plate pushes the unqualified board from the opening of the material bin onto the conveyor belt for further processing and flattening. This avoids the risk of injury from the flattening roller during manual handling and solves the problem of reduced processing efficiency caused by manual handling. However, when using this method, the composite board still needs to be transferred by pushing the handle after the material bin is full. One person is still needed to observe the flattening process of the composite board, so it cannot achieve fully automated operation. Utility Model Content

[0005] Therefore, the technical problem to be solved by this utility model is to overcome the problem of needing to manually transfer unqualified composite boards in the prior art.

[0006] To solve the above-mentioned technical problems, this utility model provides a marine composite plate flattening device, including a first bracket, a top plate fixedly connected to the top of the first bracket, two first grooves opened on the top of the top plate, a plurality of rotating wheels rotatably installed on the inner surface of the first grooves, a fourth bracket fixedly installed on the top of the top plate, a cylinder fixedly installed on the top of the fourth bracket, a fifth bracket fixedly connected to the output end of the cylinder, three flattening rollers rotatably installed inside the fifth bracket, and a detector fixedly installed at the bottom of the fourth bracket;

[0007] It also includes a transfer mechanism for transferring substandard composite boards;

[0008] The transfer mechanism includes a slide plate, which is slidably mounted on one side of the fourth support. Two clamps are slidably mounted on the bottom of the slide plate. A third support is fixedly mounted on one side of the first support. A conveyor belt is rotatably mounted inside the third support. A second electric telescopic rod is fixedly mounted on one side of the first support. A push rod is fixedly connected to the output end of the second electric telescopic rod. The conveyor belt is at the same horizontal height as the top of the top plate.

[0009] In one embodiment of this utility model, a second groove is formed on the inner surface of the first groove, and a second bracket is formed on the inner surface of the second groove. Two first electric telescopic rods are fixedly connected to the top of the second bracket, and the two first electric telescopic rods are fixedly installed together at the bottom of the top plate.

[0010] In one embodiment of this utility model, two first motors are fixedly installed on the top of the second bracket. The output shaft of the first motor is fixedly connected to a pulley. Two belts are wound around the outer surface of the pulley. Eight rotating rods are rotatably installed on the inner wall of the second bracket. A rotating wheel is fixedly connected to the outer surface of each of the eight rotating rods. Four belts are respectively wound around the outer surface of four of the rotating rods.

[0011] In one embodiment of this utility model, a third groove is provided on the top of the top plate, and two fourth grooves are provided on the inner surface of the third groove. A connecting shaft is slidably installed on the inner surface of the two fourth grooves. A roller is rotatably installed on the outer surface of the connecting shaft. A first telescopic rod is fixedly connected to the bottom of the connecting shaft. A first spring is wound around the outer surface of the first telescopic rod. The first spring and the first telescopic rod are both fixedly installed in the inner cavity of the fourth groove.

[0012] In one embodiment of this utility model, two conveying rollers are rotatably mounted on the inner surface of the third support. The two conveying rollers are driven by a conveyor belt. One end of one of the conveying rollers is fixedly connected to a second motor, which is fixedly mounted on one side of the third support.

[0013] In one embodiment of the present invention, a vertical plate is fixedly installed on the top of the fourth bracket, a fifth groove is provided on one side of the vertical plate, a slide rod is slidably installed on the inner surface of the fifth groove, and one end of the slide rod is fixedly installed on the top of the slide plate.

[0014] In one embodiment of this utility model, a sixth groove is provided on one side of the fourth bracket, a lead screw is rotatably mounted on the inner surface of the sixth groove, one end of the lead screw is fixedly connected to a third motor, and the third motor is fixedly mounted on one side of the fourth bracket.

[0015] In one embodiment of this utility model, a seventh groove is provided on one side of the skateboard, and a bidirectional threaded rod is rotatably installed on the inner surface of the seventh groove. A fourth motor is fixedly connected to one end of the bidirectional threaded rod, and the two ends of the bidirectional threaded rod are respectively threaded onto the two sides of the two clamping plates. A sliding groove is provided on one side of the clamping plate, and a limit rod is slidably connected to the inner surface of the two sliding grooves. A connecting block is fixedly connected to both ends of the limit rod, and the two connecting blocks are fixedly installed on the bottom of the skateboard. Friction blocks are fixedly installed on the opposite surfaces of the two clamping plates.

[0016] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0017] The present invention discloses a marine composite plate flattening device. A first motor output shaft drives a pulley to rotate, which in turn drives a belt to rotate. This belt-driven rotating rod also rotates, simultaneously rotating a wheel. The wheel's friction with the bottom of the composite plate drives the composite plate, moving it along the top plate to the bottom of the flattening roller. A cylinder output drives a fifth support to slide downwards, simultaneously causing the flattening roller to slide downwards as well. The flattening roller presses the composite plate, achieving flattening. During this pressing process, the roller is compressed downwards by the composite plate, compressing the first telescopic rod and the first spring. After flattening is complete, another first motor, via a belt output shaft, drives a rotating rod to rotate the wheel, removing the composite plate.

[0018] The marine composite plate flattening device of this utility model uses a detector to detect the surface of the composite plate. The flattened composite plate is directly discharged. For the composite plate that needs to be flattened again, the fourth motor drives the bidirectional threaded rod to rotate, thereby moving the two clamping plates towards each other and clamping the composite plate. The output shaft of the third motor drives the lead screw to rotate, and the lead screw drives the slide plate to slide along the sixth groove. At this time, the composite plate will move to the top of the conveyor belt with the slide plate. Then, the composite plate is placed on the top of the conveyor belt. The output shaft of the second motor drives the conveyor roller to rotate. The two conveyor rollers are driven by the conveyor belt to move the composite plate at the top of the conveyor belt to the other end of the top plate. Then, the second electric telescopic rod retracts, and the push rod pushes one side of the composite plate, pushing the composite plate to the top of the top plate and flattening the composite plate again. Attached Figure Description

[0019] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0020] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0021] Figure 2 This is a perspective view of the first bracket connection mechanism in this utility model;

[0022] Figure 3 This is a three-dimensional view of the internal structure of the first support in this utility model;

[0023] Figure 4 This is a three-dimensional view of the internal structure of the fourth groove in this utility model;

[0024] Figure 5 This is a perspective view of the transfer mechanism of this utility model;

[0025] Figure 6 This is a three-dimensional view of the medium-pressure flat roller connection structure of this utility model.

[0026] Explanation of reference numerals in the accompanying drawings: 1. First bracket; 2. Top plate; 21. First groove; 22. Second groove; 23. Second bracket; 24. Third groove; 241. Fourth groove; 242. Connecting shaft; 243. Roller; 245. First spring; 246. First telescopic rod; 25. First electric telescopic rod; 26. First motor; 261. Pulley; 262. Belt; 263. Rotating rod; 264. Rotating wheel; 3. Third bracket; 31. Conveyor roller; 32. Conveyor belt; 33. Second electric... 34. Second electric telescopic rod; 35. Push rod; 4. Fourth bracket; 41. Cylinder; 42. Fifth bracket; 43. Flattening roller; 44. Vertical plate; 441. Fifth groove; 442. Slide rod; 45. Sixth groove; 451. Lead screw; 452. Third motor; 46. Detector; 47. Slide plate; 471. Seventh groove; 472. Bidirectional threaded rod; 473. Fourth motor; 474. Clamping plate; 4741. Slide groove; 4742. Friction block; 48. Connecting block; 481. Limiting rod. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0028] Reference Figures 1 to 6 As shown, a marine composite plate flattening device of the present invention includes a first bracket 1, a top plate 2 fixedly connected to the top of the first bracket 1, two first grooves 21 opened on the top of the top plate 2, a plurality of rotating wheels 264 rotatably installed on the inner surface of the first grooves 21, a fourth bracket 4 fixedly installed on the top of the top plate 2, a cylinder 41 fixedly installed on the top of the fourth bracket 4, a fifth bracket 42 fixedly connected to the output end of the cylinder 41, three flattening rollers 43 rotatably installed inside the fifth bracket 42, and a detector 46 fixedly installed at the bottom of the fourth bracket 4.

[0029] It also includes a transfer mechanism for transferring substandard composite boards;

[0030] The transfer mechanism includes a slide plate 47, which is slidably mounted on one side of the fourth support 4. Two clamping plates 474 are slidably mounted on the bottom of the slide plate 47. A third support 3 is fixedly mounted on one side of the first support 1. A conveyor belt 32 is rotatably mounted inside the third support 3. A second electric telescopic rod 34 is fixedly mounted on one side of the first support 1. A push rod 35 is fixedly connected to the output end of the second electric telescopic rod 34. The conveyor belt 32 is at the same horizontal height as the top of the top plate 2.

[0031] During the flattening process of composite panels, some composite panels cannot be flattened in one pressing, so some composite panels need to be flattened multiple times.

[0032] In use, the composite board is first placed on top of the top plate 2, with its bottom contacting the rotating wheel 264 and driven by the rotating wheel 264 to slide along the top plate 2. When the composite board slides to the top of the roller 243, it slides along the roller 243. When the composite board moves to the bottom of the flattening roller 43, the flattening roller 43 presses against the composite board under the drive of the cylinder 41, flattening the composite board. During the flattening process, the bottom of the composite board can still slide along the roller 243. After pressing, the composite board continues to slide along the top plate 2. Then, the composite board is detected by the detector 46. Qualified composite boards are pushed down directly, while unqualified composite boards are clamped by two sliding plates 47 and moved to the top of the conveyor belt 32. As the conveyor belt 32 rotates, when the composite board moves to the side of the push rod 35, the composite board is pushed up from the conveyor belt 32 to the top of the top plate 2, and is again moved by the rotating wheel 264 to the bottom of the flattening roller 43 to be flattened again.

[0033] Furthermore, such as Figure 2 and Figure 3 As shown, a second groove 22 is formed on the inner surface of the first groove 21, and a second bracket 23 is formed on the inner surface of the second groove 22. Two first electric telescopic rods 25 are fixedly connected to the top of the second bracket 23, and the two first electric telescopic rods 25 are fixedly installed together at the bottom of the top plate 2.

[0034] Two first motors 26 are fixedly installed on the top of the second bracket 23. The output shaft of the first motor 26 is fixedly connected to a pulley 261. Two belts 262 are wound around the outer surface of the pulley 261. Eight rotating rods 263 are rotatably installed on the inner wall of the second bracket 23. All eight rotating rods 263 are fixedly connected to a wheel 264 on their outer surfaces. Four belts 262 are respectively wound around the outer surfaces of four of the rotating rods 263.

[0035] In use, the first motor 26 drives the pulley 261 to rotate via the output shaft. Through the belt 262, the rotating rod 263 also starts to rotate, which in turn causes the rotating wheel 264 to rotate. When the rotating wheel 264 rotates, the bottom of the composite plate rubs against the rotating wheel 264, thereby achieving the purpose of driving the composite plate to move. By extending and retracting the first electric telescopic rod 25, the height of the rotating wheel 264 can be kept lower than the top of the top plate 2 when the composite plate is flattened. This prevents the pressure from being transmitted through the composite plate to the rotating wheel 264 during the flattening process, which could further damage the rotating wheel 264 and the second support 23.

[0036] Furthermore, such as Figure 4 As shown, a third groove 24 is provided on the top of the top plate 2. Two fourth grooves 241 are provided on the inner surface of the third groove 24. A connecting shaft 242 is slidably installed on the inner surface of the two fourth grooves 241. A roller 243 is rotatably installed on the outer surface of the connecting shaft 242. A first telescopic rod 246 is fixedly connected to the bottom of the connecting shaft 242. A first spring 245 is wound around the outer surface of the first telescopic rod 246. The first spring 245 and the first telescopic rod 246 are both fixedly installed in the inner cavity of the fourth groove 241.

[0037] When this utility model is in use, when the composite plate moves to the top of the roller 243, the composite plate participates in the flattening work. When flattening the composite plate, the composite plate will also further press the roller 243 downward. At this time, the first telescopic rod 246 and the first spring 245 will retract, thereby causing the roller 243 to enter the inner surface of the third groove 24, so that the top plate 2 supports the composite plate.

[0038] Furthermore, such as Figure 5 As shown, two conveying rollers 31 are rotatably mounted on the inner surface of the third support 3. The two conveying rollers 31 are driven by the conveyor belt 32. One end of one of the conveying rollers 31 is fixedly connected to a second motor 33, which is fixedly mounted on one side of the third support 3.

[0039] In use, the second motor 33 drives the conveyor roller 31 to rotate via the output shaft and is then driven by the conveyor belt 32. Both conveyor rollers 31 start to rotate, and when a composite plate is on top of the conveyor belt 32, it will be moved along with it.

[0040] Furthermore, such as Figure 6 As shown, a vertical plate 44 is fixedly installed on the top of the fourth bracket 4. A fifth groove 441 is provided on one side of the vertical plate 44. A slide rod 442 is slidably installed on the inner surface of the fifth groove 441. One end of the slide rod 442 is fixedly installed on the top of the slide plate 47.

[0041] A sixth groove 45 is provided on one side of the fourth bracket 4. A lead screw 451 is rotatably installed on the inner surface of the sixth groove 45. A third motor 452 is fixedly connected to one end of the lead screw 451. The third motor 452 is fixedly installed on one side of the fourth bracket 4.

[0042] A seventh groove 471 is provided on one side of the slide plate 47. A bidirectional threaded rod 472 is rotatably installed on the inner surface of the seventh groove 471. A fourth motor 473 is fixedly connected to one end of the bidirectional threaded rod 472. The two ends of the bidirectional threaded rod 472 are respectively threaded onto the two sides of the clamping plates 474. A sliding groove 4741 is provided on one side of the clamping plates 474. A limit rod 481 is slidably connected to the inner surfaces of the two sliding grooves 4741. A connecting block 48 is fixedly connected to both ends of the limit rod 481. The two connecting blocks 48 are fixedly installed on the bottom of the slide plate 47. Friction blocks 4742 are fixedly installed on the opposite surfaces of the two clamping plates 474.

[0043] When this utility model is in use, when the detector 46 detects that the composite plate is not flattened properly, when the composite plate moves to the bottom of the slide plate 47, the output shaft of the fourth motor 473 will rotate the bidirectional threaded rod 472. The rotation of the bidirectional threaded rod 472 can bring the two clamping plates 474 closer to each other, thereby clamping the composite plate. In order to further clamp the composite plate and prevent it from falling off, the friction between the clamping plates 474 and the composite plate can be increased by the two friction blocks 4742, thereby clamping the composite plate more tightly. During the clamping process, the two clamping plates 474 slide along the limiting rod 481.

[0044] After the composite plate is clamped, the output shaft of the third motor 452 drives the lead screw 451 to rotate on the inner surface of the sixth groove 45. The lead screw 451 can then drive the slide plate 47 to slide along the lead screw 451. By making the slide bar 442 slide on the inner surface of the fifth groove 441, the stability of the composite plate during transfer can be further increased. After the composite plate is transferred to the other end of the conveyor belt 32, the two clamping plates 474 release the clamping of the composite plate. At this time, the second electric telescopic rod 34 retracts, and the push rod 35 pushes the composite plate, causing the composite plate to return to the top of the top plate 2, where it is pushed and flattened again.

[0045] Working principle: First, the composite board is placed on top of the top plate 2, with a portion of the composite board on top of the rotating wheel 264. Then, the output shaft of the first motor 26 drives the pulley 261 to rotate, and the pulley 261 further drives the belt 262 to rotate. Through the belt 262, the rotating rod 263 also starts to rotate, and at the same time, the rotating rod 263 drives the rotating wheel 264 to rotate. The friction between the rotating wheel 264 and the bottom of the composite board drives the composite board. The composite board moves along the top plate 2 to the bottom of the flattening roller 43. The output end of the cylinder 41 drives the fifth bracket 42 to slide downward, and at the same time, it drives the flattening roller 43 to slide downward. The flattening roller 43 squeezes the composite board to achieve the flattening work. When the composite board is squeezed, the roller 243 is squeezed downward by the composite board. At this time, the first telescopic rod 246 and the first spring 245 are compressed. After the flattening work is completed, another first motor 26 drives the rotating rod 263 to rotate the rotating wheel 264 through the output shaft of the belt 262, and removes the composite board.

[0046] During the movement of the composite board, it passes through detector 46, which detects the surface of the composite board. Composite boards that have been flattened are directly discharged. For composite boards that need to be flattened again, the fourth motor 473 drives the bidirectional threaded rod 472 to rotate, thereby causing the two clamping plates 474 to move towards each other and clamp the composite board. The output shaft of the third motor 452 drives the lead screw 451 to rotate, and the lead screw 451 drives the slide plate 47 to slide along the sixth groove 45. At this time, the composite board will move to the top of the conveyor belt 32 with the slide plate 47. Then, the composite board is placed on the top of the conveyor belt 32. The output shaft of the second motor 33 drives the conveyor roller 31 to rotate. The two conveyor rollers 31 rotate through the conveyor belt 32, which can move the composite board at the top of the conveyor belt 32 to the other end of the top plate 2. Then, the second electric telescopic rod 34 retracts, and the push rod 35 pushes one side of the composite board, pushing the composite board to the top of the top plate 2, and flattening the composite board again.

[0047] The detector 46 used in this invention can be used to detect whether the composite plate has been flattened. This is a conventional technology and will not be described in detail here.

[0048] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A marine composite plate flattening device, comprising a first bracket (1), a top plate (2) fixedly connected to the top of the first bracket (1), two first grooves (21) opened on the top of the top plate (2), a plurality of rotating wheels (264) rotatably installed on the inner surface of the first grooves (21), a fourth bracket (4) fixedly installed on the top of the top plate (2), a cylinder (41) fixedly installed on the top of the fourth bracket (4), a fifth bracket (42) fixedly connected to the output end of the cylinder (41), three flattening rollers (43) rotatably installed inside the fifth bracket (42), and a detector (46) fixedly installed at the bottom of the fourth bracket (4); It also includes a transfer mechanism for transferring substandard composite boards; Its features are: The transfer mechanism includes a slide plate (47), which is slidably installed on one side of the fourth support (4). Two clamps (474) are slidably installed on the bottom of the slide plate (47). A third support (3) is fixedly installed on one side of the first support (1). A conveyor belt (32) is rotatably installed inside the third support (3). A second electric telescopic rod (34) is fixedly installed on one side of the first support (1). A push rod (35) is fixedly connected to the output end of the second electric telescopic rod (34). The conveyor belt (32) is at the same horizontal height as the top of the top plate (2).

2. The marine composite plate flattening device according to claim 1, characterized in that: The inner surface of the first groove (21) is provided with a second groove (22), and the inner surface of the second groove (22) is provided with a second bracket (23). The top of the second bracket (23) is fixedly connected with two first electric telescopic rods (25), and the two first electric telescopic rods (25) are fixedly installed together at the bottom of the top plate (2).

3. The marine composite plate flattening device according to claim 2, characterized in that: Two first motors (26) are fixedly installed on the top of the second bracket (23). The output shaft of the first motor (26) is fixedly connected to a pulley (261). Two belts (262) are wound around the outer surface of the pulley (261). Eight rotating rods (263) are rotatably installed on the inner wall of the second bracket (23). All eight rotating rods (263) are fixedly connected to a wheel (264) on their outer surfaces. Four belts (262) are wound around the outer surfaces of four of the rotating rods (263).

4. The marine composite plate flattening device according to claim 3, characterized in that: The top plate (2) has a third groove (24) on its top. The inner surface of the third groove (24) has two fourth grooves (241). The inner surfaces of the two fourth grooves (241) are slidably mounted with a connecting shaft (242). The outer surface of the connecting shaft (242) is rotatably mounted with a roller (243). The bottom of the connecting shaft (242) is fixedly connected with a first telescopic rod (246). The outer surface of the first telescopic rod (246) is wound with a first spring (245). The first spring (245) and the first telescopic rod (246) are both fixedly installed in the inner cavity of the fourth groove (241).

5. A marine composite plate flattening device according to claim 4, characterized in that: Two conveyor rollers (31) are rotatably mounted on the inner surface of the third support (3). The two conveyor rollers (31) are driven by a conveyor belt (32). One end of one of the conveyor rollers (31) is fixedly connected to a second motor (33), which is fixedly mounted on one side of the third support (3).

6. The marine composite plate flattening device according to claim 5, characterized in that: A vertical plate (44) is fixedly installed on the top of the fourth bracket (4). A fifth groove (441) is provided on one side of the vertical plate (44). A slide rod (442) is slidably installed on the inner surface of the fifth groove (441). One end of the slide rod (442) is fixedly installed on the top of the slide plate (47).

7. A marine composite plate flattening device according to claim 6, characterized in that: The fourth bracket (4) has a sixth groove (45) on one side. A lead screw (451) is rotatably installed on the inner surface of the sixth groove (45). A third motor (452) is fixedly connected to one end of the lead screw (451). The third motor (452) is fixedly installed on one side of the fourth bracket (4).

8. A marine composite plate flattening device according to claim 7, characterized in that: A seventh groove (471) is provided on one side of the slide plate (47). A bidirectional threaded rod (472) is rotatably installed on the inner surface of the seventh groove (471). A fourth motor (473) is fixedly connected to one end of the bidirectional threaded rod (472). The two ends of the bidirectional threaded rod (472) are respectively threaded onto the two sides of the clamping plates (474). A sliding groove (4741) is provided on one side of the clamping plate (474). A limit rod (481) is slidably connected to the inner surfaces of the two sliding grooves (4741). A connecting block (48) is fixedly connected to both ends of the limit rod (481). The two connecting blocks (48) are fixedly installed on the bottom of the slide plate (47). Friction blocks (4742) are fixedly installed on the opposite surfaces of the two clamping plates (474).

Citation Information

Patent Citations

  • Polyurethane composite board processing and flattening device

    CN219276644U