Polyurethane plate cutting device

By designing a polyurethane sheet cutting device including a frame body, a support frame, a cutting assembly, a flip frame and a tread, the problem of manual or mechanical removal and stacking of the sheets after cutting in the prior art is solved, and the automatic stacking and centralized processing of the sheets are realized to keep the sheets neat and tidy.

CN222886101UActive Publication Date: 2025-05-20AOYANG ENERGY SAVING TECHNOLOGY (HENAN) CO LTD
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Patent Information

Application Number
CN202421736452.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-20
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing polyurethane sheet cutting device needs to be removed and stacked manually or mechanically after the cutting is completed, which makes it inconvenient to centralized processing of the cut sheet.

Method used

A polyurethane sheet cutting device including a frame body, a support frame, a cutting assembly, a flip frame and a stud is designed. The first flip motor and the second flip motor drive the flip rack and the mount to cause the separated sheet to fall below the frame and stack, and the debris guide bucket and partition plate are used to prevent the debris from being sandwiched in the middle of the sheet.

Benefits of technology

Automatic stacking of plates is realized, reducing the frequency of manual or mechanical handling, making the cut plates easy to centrally process while keeping the plates neat.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a polyurethane plate cutting device, and belongs to the technical field of cutting devices. Comprising a frame body, a supporting frame is arranged at the top of the frame body, a cutting assembly is installed at the top of the supporting frame, a first overturning motor is installed on one side of the supporting frame, an overturning frame is fixedly installed on the opposite side, penetrating into the supporting frame, of the output end of the first overturning motor, and a guide column is rotationally arranged on one side of the overturning frame; a scrap guide hopper is arranged at the bottom of the overturning frame, a partition plate is arranged at the bottom of the frame body, a supporting frame is arranged at the top of the frame body, a second overturning motor is fixedly installed on one side of the supporting frame, and a supporting frame is fixedly installed at the output end of the second overturning motor. The device has the advantages that the building frame and the overturning frame rotate, so that the separated plates are not supported and fall below the frame body to be stacked, the plates do not need to be independently taken down to be stacked, the stacked plates are taken out together, and the cut plates are convenient to process in a centralized mode through the mode.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cutting devices, and particularly relates to a polyurethane board cutting device. Background Art

[0002] Polyurethane refers to a large class of polymers containing more characteristic structures of urethane groups in the molecular main chain. It is a high molecular material between plastics and rubbers. Polyurethane boards refer to boards made entirely of PU or polyurethane sandwich panels formed by the combination of PU and steel plates, which are mainly used in the external thermal insulation systems of industrial and civil buildings. After the boards are produced in the factory, they need to be cut for storage and transportation.

[0003] A polyurethane board cutting device disclosed in Chinese Patent CN219987780U can limit and fix the board to be cut by the cooperation of a pressing plate and a resisting plate, preventing the situation of movement and thus affecting the normal cutting of the board. However, while solving problems, this polyurethane board cutting device has the following defects:

[0004] After the board is cut by this device, it needs to be transported and then manually or mechanically removed and stacked separately. Manual or mechanical means need to carry and stack the cut boards away from the cutting device at a relatively high frequency, and this method makes the cut boards not convenient for centralized treatment. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is that the prior art needs to pick up, place and stack the boards at a relatively high frequency. In view of the deficiencies of the prior art, a polyurethane board cutting device is provided.

[0006] To solve the above technical problem, the technical solution adopted by the utility model is:

[0007] It includes a frame body. A support frame is arranged at the top of the frame body. A cutting assembly is installed at the top of the support frame. A first flipping motor is installed on one side of the support frame. The output end of the first flipping motor penetrates into the opposite side of the support frame and is fixedly installed with a flipping frame. A guiding column is rotatably arranged on one side of the flipping frame. A debris guiding hopper is arranged at the bottom of the flipping frame. A partition plate is arranged at the bottom of the frame body. A supporting frame is arranged at the top of the frame body. A second flipping motor is fixedly installed on one side of the supporting frame. The output end of the second flipping motor is fixedly installed with a supporting frame.

[0008] Further, the cutting assembly includes a slide rail. A first displacement motor is arranged on one side of the slide rail. The output end of the first displacement motor penetrates into the inside of the slide rail and is connected with a first lead screw. A slide table is threadedly connected to the surface of the first lead screw. A first electric push rod is fixedly installed on one side of the slide table. The output end of the first electric push rod is fixedly installed with a cutting machine.

[0009] Further, a blocking rod is fixedly installed at the top of the flipping frame.

[0010] Further, a distance adjusting component is arranged at the bottom of the frame body. The supporting frame is fixedly installed with the distance adjusting component. The distance adjusting component is used to control the movement of the supporting frame so as to adjust the distance between the supporting frame and the flipping frame.

[0011] Further, the distance adjusting component includes a second displacement motor installed at the bottom of the frame body. The output end of the second displacement motor is connected with a second lead screw. A first moving block is threadedly connected to the surface of the second lead screw. The supporting frame is fixedly installed on one side of the first moving block. A sliding rod is arranged at the bottom of the frame body. A second moving block is slidably connected to the surface of the sliding rod. The supporting frame is fixedly installed on one side of the second moving block.

[0012] Further, a tray is arranged at the bottom of the frame body.

[0013] Further, a clamping frame is fixedly installed at the top of the frame body. A second electric push rod is fixedly installed at the top of the clamping frame. The output end of the second electric push rod penetrates into the interior of the clamping frame and is fixedly installed with a clamping plate. A rotating column is rotatably arranged inside the clamping frame.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The rotation of the supporting frame and the flipping frame causes the separated plates to have no support and fall and stack below the frame body. It is not necessary to separately remove and stack them. The stacked plates are taken out together, and it is not necessary to frequently carry them away from the cutting device to pick up and place the stacked plates. This method makes the cut plates convenient for centralized processing.

[0016] 2. By arranging the debris guiding hopper, it is avoided that the debris falls on the flipping frame and is clamped between the stacked plates as the flipping frame rotates. The cut debris is discharged away from the cutting component, which is convenient for collection. At the same time, due to the blocking of the partition plate, it is avoided that the debris adheres to the cut plates, making the plates cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further describes the present utility model in detail with reference to the drawings.

[0018] Figure 1 : The three-dimensional structural schematic diagram in the front view angle in Embodiment 1 of the present utility model;

[0019] Figure 2 : The three-dimensional structural schematic diagram in the rear view angle in Embodiment 1 of the present utility model;

[0020] Figure 3: Schematic cross-sectional structure diagram in Embodiment 1 of the present utility model;

[0021] Figure 4 : Schematic three-dimensional structure diagram in Embodiment 2 of the present utility model.

[0022] Among them, 10 is the frame body; 11 is the tray; 20 is the support frame; 21 is the first flipping motor; 22 is the flipping frame; 23 is the guiding column; 24 is the debris guiding hopper; 25 is the partition plate; 26 is the blocking rod; 30 is the cutting assembly; 31 is the slide rail; 32 is the first displacement motor; 33 is the first lead screw; 34 is the sliding table; 35 is the first electric push rod; 36 is the cutting machine; 40 is the supporting frame; 41 is the second flipping motor; 42 is the supporting frame; 50 is the distance adjusting assembly; 51 is the second displacement motor; 52 is the second lead screw; 53 is the first moving block; 54 is the sliding rod; 55 is the second moving block; 60 is the clamping frame; 61 is the second electric push rod; 62 is the clamping plate; 63 is the rotating column. Specific embodiments

[0023] To better understand the present utility model, the content of the present utility model will be further clearly elaborated below in conjunction with embodiments. However, the protection scope of the present utility model is not limited to the following embodiments. In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details.

[0024] Embodiment 1: Refer to Figures 1-3 , a polyurethane sheet cutting device in this embodiment includes a frame body 10. A support frame 20 is provided at the top of the frame body 10. The sheet is driven by an external driving device to move. A cutting assembly 30 is installed at the top of the support frame 20. A first flipping motor 21 is installed on one side of the support frame 20. The output end of the first flipping motor 21 penetrates into the opposite side of the support frame 20 and is fixedly installed with a flipping frame 22. The cutting assembly 30 cuts. After cutting, one end of the separated sheet is placed on the flipping frame 22. A guiding column 23 is rotatably provided on one side of the flipping frame 22. After cutting is completed, the first flipping motor 21 is started. The first flipping motor 21 drives the flipping frame 22 to rotate. The rotation of the flipping frame 22 drives the guiding column 23 to lift the unseparated part of the sheet. A debris guiding hopper 24 is provided at the bottom of the flipping frame 22. A partition plate 25 is provided at the bottom of the frame body 10. A supporting frame 40 is provided at the top of the frame body 10. A second flipping motor 41 is fixedly installed on one side of the supporting frame 40. The output end of the second flipping motor 41 is fixedly installed with a supporting frame 42. Before cutting, the sheet passes through the guiding column 23 and is supported on the supporting frame 42. After cutting is completed, the second flipping motor 41 drives the supporting frame 42 to rotate. The rotation of the supporting frame 42 and the flipping frame 22 causes the separated sheet to have no support and fall to stack below the frame body 10.

[0025] Refer to Figures 1-2 , the cutting assembly 30 includes a slide rail 31. A first displacement motor 32 is arranged on one side of the slide rail 31. When the first displacement motor 32 is started, the output end of the first displacement motor 32 penetrates into the interior of the slide rail 31 and is connected to a first lead screw 33. The first displacement motor 32 drives the first lead screw 33 to rotate. A slide table 34 is threadedly connected to the surface of the first lead screw 33. When the first lead screw 33 rotates, the slide table 34 moves. A first electric push rod 35 is fixedly installed on one side of the slide table 34. Moving the slide table 34 drives the first electric push rod 35 to move. The output end of the first electric push rod 35 is fixedly installed with a cutting machine 36. In this embodiment, the cutting machine 36 is a cutting wheel driven by a motor for cutting. When the push rod 35 is started, the cutting machine 36 is driven to move to the edge of the plate and descend. When the cutting machine 36 is started, the cutting machine 36 cuts the plate as it moves forward.

[0026] Refer to Figures 1-3 , a blocking rod 26 is fixedly installed on the top of the flipping frame 22. The blocking rod 26 prevents the plate cut during the flipping of the flipping frame 22 from inserting into the flipping frame 22 and affecting the dropping of the plate.

[0027] Refer to Figures 1-2 , a distance adjusting assembly 50 is arranged at the bottom of the frame body 10. The supporting frame 40 is fixedly installed with the distance adjusting assembly 50. The distance adjusting assembly 50 is used to control the movement of the supporting frame 42 and thereby adjust the distance between the supporting frame 42 and the flipping frame 22. The distance adjusting assembly 50 controls the movement of the supporting frame 42 so that the part of the plate extending out of the guiding column 23 is supported by the supporting frame 42. As the plate extends, the position of the supporting frame 42 is adjusted to make the supporting effect of the plate better and facilitate the cutting of longer plates.

[0028] Refer to Figures 1-2 , the distance adjusting assembly 50 includes a second displacement motor 51 installed at the bottom of the frame body 10. The output end of the second displacement motor 51 is connected to a second lead screw 52. A first moving block 53 is threadedly connected to the surface of the second lead screw 52. The supporting frame 40 is fixedly installed on one side of the first moving block 53. A slide rod 54 is arranged at the bottom of the frame body 10. A second moving block 55 is slidably connected to the surface of the slide rod 54. The supporting frame 40 is fixedly installed on one side of the second moving block 55. When the second displacement motor 51 is started, the second displacement motor 51 drives the second lead screw 52 to rotate. The second lead screw 52 rotates to drive the first moving block 53 to move. The first moving block 53 drives the supporting frame 40 to move. The supporting frame 40 moves and thereby drives the supporting frame 42 to move, completing the adjustment of the position of the supporting frame 42.

[0029] Refer to Figures 1-3 , a tray 11 is arranged at the bottom of the frame body 10. A pallet forklift is used to lift the tray 11 and drive the stacked plates to move, which is convenient for stacking together.

[0030] Beneficial effects:

[0031] 1. The sheet is driven by an external driving device to move. After passing through the guiding column 23, it is supported on the supporting frame 42. The cutting assembly 30 cuts the sheet. After cutting, one end of the separated sheet is placed on the flipping frame 22. After cutting is completed, the first flipping motor 21 and the second flipping motor 41 are started. The first flipping motor 21 drives the flipping frame 22 to rotate. The rotation of the flipping frame 22 drives the guiding column 23 to lift the unseparated part of the sheet. The second flipping motor 41 drives the supporting frame 42 to rotate. The rotation of the supporting frame 42 and the flipping frame 22 causes the separated sheet to have no support and fall under the frame body 10 for stacking. There is no need to separately remove and stack the sheets. The stacked sheets are taken out together. There is no need to frequently carry the sheets away from the cutting device to pick up and place the stacked sheets. This method makes it convenient to centrally process the cut sheets.

[0032] 2. When using the cutting assembly 30 to cut, the debris passes through the flipping frame 22 and falls into the debris guiding hopper 24. Then, the debris is discharged from the inclined inner wall of the debris guiding hopper 24 to the side of the partition plate 25 away from the stacked sheets. By setting the debris guiding hopper 24, it is avoided that the debris falls on the flipping frame 22 and is clamped between the stacked sheets as the flipping frame 22 rotates. The cut debris is discharged away from the cutting assembly, which is convenient for collection. At the same time, due to the blockage of the partition plate 25, it is avoided that the debris adheres to the cut sheets, making the sheets cleaner.

[0033] Embodiment 2: Embodiment 2 is a further improvement based on Embodiment 1. Refer to Figure 4 , a polyurethane sheet cutting device in this embodiment, wherein a clamping frame 60 is fixedly installed at the top of the frame body 10. A second electric push rod 61 is fixedly installed at the top of the clamping frame 60. The output end of the second electric push rod 61 penetrates into the interior of the clamping frame 60 and is fixedly installed with a clamping plate 62. A rotating column 63 is rotatably arranged inside the clamping frame 60. The sheet moves along the rotating column 63 at the fixed front edge. The rotation of 63 reduces the surface friction of the sheet and provides support for the sheet.

[0034] Beneficial effect: When the sheet is ready to be cut, the second electric push rod 61 is started. The second electric push rod 61 drives the clamping plate 62 to move. The movement of the clamping plate 62 cooperates with the rotating column 63 to press down and fix the sheet, avoiding vibration and displacement of the sheet during cutting, resulting in rough edges and improving the quality of the cut sheet.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

[0036] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A polyurethane sheet cutting device, characterized in that: The invention comprises a frame (10), a support frame (20) is arranged on the top of the frame (10), a cutting assembly (30) is installed on the top of the support frame (20), a first flipping motor (21) is installed on one side of the support frame (20), an output end of the first flipping motor (21) penetrates into the opposite side of the support frame (20) and a flipping frame (22) is fixedly installed, a guide column (23) is rotatably arranged on one side of the flipping frame (22), a debris guide bucket (24) is arranged at the bottom of the flipping frame (22), a partition plate (25) is arranged at the bottom of the frame (10), a supporting frame (40) is arranged on the top of the frame (10), a second flipping motor (41) is fixedly installed on one side of the supporting frame (40), and a supporting frame (42) is fixedly installed on the output end of the second flipping motor (41).

2. The polyurethane sheet cutting device according to claim 1, characterized in that: The cutting assembly (30) comprises a slide rail (31), a first displacement motor (32) is arranged on one side of the slide rail (31), an output end of the first displacement motor (32) penetrates into the interior of the slide rail (31) and is connected to a first screw rod (33), a surface of the first screw rod (33) is threadedly connected to a slide table (34), a first electric push rod (35) is fixedly mounted on one side of the slide table (34), and a cutting machine (36) is fixedly mounted on the output end of the first electric push rod (35).

3. The polyurethane sheet cutting device according to claim 1, characterized in that: A blocking rod (26) is fixedly mounted on the top of the turning frame (22).

4. The polyurethane sheet cutting device according to claim 1, characterized in that: A distance adjustment component (50) is provided at the bottom of the frame body (10), the support frame (40) and the distance adjustment component (50) are fixedly installed, and the distance adjustment component (50) is used to control the movement of the frame (42) and thereby adjust the distance between the frame (42) and the turning frame (22).

5. The polyurethane sheet cutting device according to claim 4, characterized in that: The distance adjustment component (50) comprises a second displacement motor (51) mounted at the bottom of the frame body (10); the output end of the second displacement motor (51) is connected to a second screw rod (52); the surface of the second screw rod (52) is threadedly connected to a first moving block (53); the erecting frame (40) is fixedly mounted on one side of the first moving block (53); a sliding rod (54) is provided at the bottom of the frame body (10); the surface of the sliding rod (54) is slidably connected to a second moving block (55); and the erecting frame (40) is fixedly mounted on one side of the second moving block (55).

6. The polyurethane sheet cutting device according to claim 1, characterized in that: A tray (11) is provided at the bottom of the frame (10).

7. The polyurethane sheet cutting device according to claim 1, characterized in that: A clamping frame (60) is fixedly mounted on the top of the frame body (10), a second electric push rod (61) is fixedly mounted on the top of the clamping frame (60), an output end of the second electric push rod (61) penetrates into the interior of the clamping frame (60) and is fixedly mounted with a clamping plate (62), and a rotating column (63) is rotatably arranged on the inner side of the clamping frame (60).

Citation Information

Patent Citations

  • Polyurethane plate cutting device

    CN219987780U