A lightweight PU continuous ring slicing device
By designing a drive mechanism and an inclined collection structure for the rotating plate, the problem of product residue in the lightweight PU slicing device was solved, achieving automated collection and rapid transfer, and improving processing efficiency.
Patent Information
- Application Number
- CN202522544805.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-12-01
AI Technical Summary
Existing lightweight PU continuous ring slicing equipment leaves product residue on the surface of unsliced PU foam blocks during the unloading process, requiring workers to repeatedly remove the material manually. This results in low automation and limits the improvement of processing efficiency.
A lightweight PU continuous annular slicing device is designed. The device drives the rotating ring and the fixed clamp to rotate through the drive mechanism. The tilt of the rotating plate and the design of the guide plate realize the automatic collection of the sliced products. Combined with the cooperation of casters and limit plates, rapid transfer is achieved.
It enables automatic collection and rapid transfer of sliced products, improving automation and processing efficiency, reducing manual intervention, and enhancing overall processing efficiency.
Smart Images

Figure CN224940133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lightweight PU slicing, specifically a lightweight PU continuous ring slicing device. Background Technology
[0002] Lightweight PU is a polymer material based on polyurethane. Its core characteristics are low density and light weight. Some lightweight PU products are in block form and need to be processed by a slicing device before they can be put into practical application. In the existing technology, in order to improve processing efficiency, most lightweight PU slices adopt a continuous ring slicing device, but such devices still have obvious defects in the unloading process.
[0003] A search revealed Chinese Patent Publication No. CN221717012U, which discloses a lightweight polyurethane (PU) slicing device. This device can continuously slice multiple foam blocks, avoiding downtime for replacement and significantly improving work efficiency. It also automatically inserts pins into the bottom of the foam blocks, ensuring the pins remain secure during slicing and guaranteeing product quality. The device includes a rotating disc mounted on a base frame. Multiple fixing devices for securing polyurethane foam blocks are arranged circumferentially on the disc. A slicing machine for slicing polyurethane is located on the upper part of the disc. The slicing machine, mounted on the base frame, has a cutter extending radially along the disc that moves up and down in the axial direction of the disc. A rack is fixed around the periphery of the disc, and a gear meshing with the rack is connected to the output shaft of a disc-rotating motor, which is fixed to the base frame.
[0004] However, this device and existing similar continuous ring slicing devices still have shortcomings in actual use: the finished product will remain on the surface of the unsliced PU foam block, requiring workers to repeatedly manually pick up the material on one side. This not only results in low automation but also limits the further improvement of overall processing efficiency. Therefore, a lightweight PU continuous ring slicing device is proposed to address the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a lightweight PU continuous ring slicing device.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a lightweight PU continuous annular slicing device, including a support platform, a driving mechanism at the bottom of the support platform, a rotating ring rotatably connected to the top side of the support platform, and the rotating ring being driven by the driving mechanism, a fixed plate fixedly connected to the top side of the rotating ring, a rotating plate rotatably connected to the end of the fixed plate, a fixing clamp fixedly installed on the top side of the rotating plate, a support frame provided on the upper part of the rotating ring, a slicing mechanism provided on the inner wall of the support frame, a support plate fixedly connected to the outer wall of the support platform, an arc-shaped strip fixedly connected to the side wall of the support plate, a guide plate provided at the end of the arc-shaped strip, the bottom side of the rotating plate sliding on the top side of the arc-shaped strip, a support shell fixedly connected to the side wall of the rotating ring, and a collection shell installed on the inner wall of the support shell.
[0007] Preferably, a caster wheel is fixedly installed on the bottom side of the collection shell, a limiting plate is slidably connected to the side wall of the collection shell, a handle is fixedly connected to the side wall at the end of the limiting plate, an L-shaped stop is fixedly connected to the side wall of the support shell, the other end of the limiting plate is engaged with the inner wall of the L-shaped stop, and the side wall at the other end of the limiting plate is set as an inclined surface.
[0008] Preferably, the side wall of the collecting shell is provided with a sliding groove, and the inner wall of the sliding groove is elastically connected to a slider by a spring. The outer wall of the slider is slidably connected to the inner wall of the sliding groove, the side wall of the slider is fixed to the side wall of the limiting plate, one end of the spring is fixed to the side wall of the slider, and the other end of the spring is fixed to the inner wall of the sliding groove.
[0009] Preferably, the top side of the arc-shaped strip has a groove, and a ball bearing is slidably connected to the inner wall of the groove, with the ball bearing rolling on the bottom side of the rotating plate.
[0010] Preferably, the ball bearings and grooves are provided in multiple sets, and the multiple sets of ball bearings and grooves are provided on the top side of the guide plate.
[0011] Preferably, the guide plate is inclined, with one end of the guide plate fixed to the end of the arc-shaped strip, and the other end of the guide plate sliding on the top side of the rotating ring.
[0012] Preferably, multiple sets of the limiting plate, L-shaped stop, slide groove, slider, and spring are provided, and the multiple sets of limiting plates, L-shaped stop, slide groove, slider, and spring are symmetrically arranged with the center line of the collecting shell as the axis of symmetry.
[0013] The advantages of this utility model are: This invention uses a drive mechanism to rotate a rotating ring, which in turn moves multiple sets of fixed clamps positioned on the rotating ring to the inner side of the support frame. A slicing mechanism then slices the lightweight PU. As the rotating ring rotates, it causes a rotating plate to slide on the top side of the arc-shaped strip. When the rotating plate moves to a position where it is disengaged from the arc-shaped strip, it rotates against the fixed plate due to gravity, causing the fixed clamps to tilt. This allows the cut PU sheets to fall into the inner wall of the collection shell for automatic collection, achieving the effect of automatically collecting the cut lightweight PU sheets. This solves the problem of product residue remaining on the surface of unsliced PU foam blocks after slicing, requiring repeated manual removal by workers on one side, which not only results in low automation but also limits further improvement in overall processing efficiency.
[0014] This invention allows the limiting plate to quickly detach from the inner side of the L-shaped stop by pushing the handle. Then, the universal wheels at the bottom of the collecting shell can quickly move its position, achieving the effect of quickly transferring the collected products. This solves the problem that workers need to use tools to remove the products bit by bit before transferring them. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall device of this utility model; Figure 2 This is a schematic diagram showing the disassembled structure of the support platform and fixing clamp of this utility model; Figure 3 This is a schematic diagram showing the disassembled structure of the arc-shaped strip and ball bearings of this utility model; Figure 4 This utility model Figure 2 An enlarged structural diagram of region A; Figure 5 This utility model Figure 3 A magnified structural diagram of region B.
[0017] In the diagram: 1. Support platform; 2. Rotating ring; 3. Drive mechanism; 4. Fixture; 5. Support frame; 6. Slicing mechanism; 7. Support shell; 8. Collection shell; 9. Arc-shaped strip; 10. Rotating plate; 11. Support plate; 12. Guide plate; 13. Limiting plate; 14. Handle; 15. L-shaped stop; 16. Caster wheel; 17. Fixing plate; 18. Ball bearing; 19. Groove; 20. Slide groove; 21. Slider; 22. Spring. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] The following is in conjunction with the appendix Figure 1 - Figure 5 This application will be described in further detail. This application discloses a lightweight PU continuous annular slicing device. (Refer to...) Figure 1 - Figure 3 and Figure 5A lightweight PU continuous annular slicing device includes a support platform 1, a drive mechanism 3 at the bottom of the support platform 1, a rotating ring 2 rotatably connected to the top side of the support platform 1, and the rotating ring 2 is driven by the drive mechanism 3. A fixing plate 17 is fixedly connected to the top side of the rotating ring 2, and a rotating plate 10 is rotatably connected to the end of the fixing plate 17. A fixing clamp 4 is fixedly installed on the top side of the rotating plate 10. A support frame 5 is provided on the upper part of the rotating ring 2, and a slicing mechanism 6 is provided on the inner wall of the support frame 5. A support plate 11 is fixedly connected to the outer wall of the support platform 1, and an arc-shaped strip 9 is fixedly connected to the side wall of the support plate 11. A guide plate 12 is provided at the end of the arc-shaped strip 9. The bottom side of the rotating plate 10 slides on the top side of the arc-shaped strip 9. A support shell 7 is fixedly connected to the side wall of the rotating ring 2, and a collection shell 8 is installed on the inner wall of the support shell 7. During operation, lightweight PU is installed inside the fixing clamp 4, and then the drive mechanism 3 is started to drive the rotating ring 2 to rotate. The rotating ring 2 will drive multiple sets of fixing plates 17 and rotating plates 10 to rotate. The rotating plate 10 rotates with the fixed clamp 4 on which lightweight PU is installed, so that it enters the inner side of the support frame 5 and is sliced by the slicing mechanism 6. When the rotating plate 10 moves, it slides on the top side of the arc strip 9. After the product is cut, when the rotating plate 10 supporting it separates from the arc strip 9, it will rotate with the fixed plate 17 and the rotating plate 10 will be in an inclined state. The sliced product will fall into the inside of the collection shell 8 along the inclined rotating plate 10. Then the rotating ring 2 continues to rotate, which drives the inclined rotating plate 10 to contact the guide plate 12 and return to a horizontal state along the inclined surface of the guide plate 12. In this way, the material can be automatically unloaded directly without the need for workers to manually pick up the slices one by one. This solves the problem that the sliced product will remain on the surface of the unsliced PU bubble block, requiring workers to repeatedly pick up the material on one side, which not only has a low degree of automation, but also limits the further improvement of the overall processing efficiency.
[0020] Reference Figure 1 - Figure 2 and Figure 4A caster wheel 16 is fixedly installed on the bottom side of the collecting shell 8. A limit plate 13 is slidably connected to the side wall of the collecting shell 8. A handle 14 is fixedly connected to the side wall of the end of the limit plate 13. An L-shaped stop 15 is fixedly connected to the side wall of the support shell 7. The other end of the limit plate 13 is engaged with the inner wall of the L-shaped stop 15. The side wall of the other end of the limit plate 13 is set as an inclined surface. During operation, when the collecting shell 8 has collected a certain amount of material and it is necessary to transfer the product inside, the handle 14 can be pushed to move the limit plate 13, so that the limit plate 13 disengages from the L-shaped stop. Inside the support shell 7, the handle 14 can be pulled to move the collection shell 8 out of the inner wall of the support shell 7. The collection shell 8 will move smoothly out of the support shell 7 via the casters 16. During installation, the collection shell 8 is pushed directly into the support shell 7. During the pushing process, the L-shaped stop 15 will push it along the inclined surface of the limiting plate 13 until the collection shell 8 is completely inside the support shell 7. The limiting plate 13 will then reset and lock into the inside of the L-shaped stop 15. The whole operation is quick and convenient, improving the ease of operation.
[0021] Reference Figure 2 and Figure 4 The collecting shell 8 has a groove 20 on its side wall. The inner wall of the groove 20 is elastically connected to a slider 21 by a spring 22. The outer wall of the slider 21 is slidably connected to the inner wall of the groove 20. The side wall of the slider 21 is fixed to the side wall of the limiting plate 13. One end of the spring 22 is fixed to the side wall of the slider 21, and the other end of the spring 22 is fixed to the inner wall of the groove 20. When working, when the limiting plate 13 moves, it will drive the slider 21 to slide on the inner wall of the groove 20. When the slider 21 moves, it will squeeze the spring 22 until it stops applying pressure to the drive mechanism 3. At this time, the spring 22 will push the slider 21 to reset through its own elasticity. Through the elasticity of the spring 22, the stability of the limiting plate 13 being engaged inside the L-shaped stop 15 can be further improved.
[0022] Reference Figure 3 and Figure 5 A groove 19 is provided on the top side of the arc-shaped strip 9. A ball bearing 18 is slidably connected to the inner wall of the groove 19. The ball bearing 18 rolls on the bottom side of the rotating plate 10. During operation, when the rotating plate 10 slides on the top of the arc-shaped strip 9, the ball bearing 18 will directly contact the rotating plate 10 and roll on the bottom side of the rotating plate 10, reducing the friction between the rotating plate 10 and the arc-shaped strip 9 and improving practicality.
[0023] Reference Figure 5 Multiple sets of balls 18 and grooves 19 are provided, and multiple sets of balls 18 and grooves 19 are provided on the top side of the guide plate 12. During operation, by providing multiple sets of balls 18 and grooves 19, the rotating plate 10 slides more smoothly on the side of the guide plate 12, which improves its practicality.
[0024] Reference Figure 3The guide plate 12 is inclined. One end of the guide plate 12 is fixed to the end of the arc strip 9, and the other end of the guide plate 12 slides on the top side of the rotating ring 2. During operation, the inclination of the guide plate 12 can ensure that the inclined rotating plate 10 can smoothly return to the horizontal state from the inclined state, ensuring the smooth processing of lightweight PU slices and improving practicality.
[0025] Reference Figure 2 and Figure 4 The limiting plate 13, L-shaped stop 15, slide groove 20, slider 21, and spring 22 are provided in multiple sets, and the multiple sets of limiting plates 13, L-shaped stop 15, slide groove 20, slider 21, and spring 22 are symmetrically arranged with the center line of the collecting shell 8 as the axis of symmetry. During operation, the cooperation of the multiple sets of limiting plates 13, L-shaped stop 15, slide groove 20, slider 21, and spring 22 can further improve the stability of the collecting shell 8 installed on the inner wall of the support shell 7.
[0026] Working principle: Lightweight PU is installed inside the fixed clamp 4. Then, the drive mechanism 3 is started to drive the rotating ring 2 to rotate. The rotating ring 2 will drive multiple sets of fixed plates 17, rotating plates 10 and fixed clamp 4 with lightweight PU installed to rotate, so that they enter the inner side of the support frame 5 in sequence and are sliced by the slicing mechanism 6. When the rotating plate 10 moves, it will slide on the top side of the arc strip 9. After the product is cut, when the rotating plate 10 supporting it separates from the arc strip 9, it will rotate with the fixed plate 17. The rotating plate 10 will be in an inclined state, and the cut sliced product will fall into the collection shell 8 along the inclined rotating plate 10. Then, the rotating ring 2 continues to rotate, causing the inclined rotating plate 10 to contact the guide plate 12 and return to a horizontal state along the inclined surface of the guide plate 12. In this way, the material can be automatically unloaded, which improves the practicality.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A lightweight PU continuous ring-shaped slicing device comprising a support platform (1), characterized in that: The support platform (1) is provided with a driving mechanism (3) at the bottom. The top side of the support platform (1) is rotatably connected to a rotating ring (2), and the rotating ring (2) is driven by the driving mechanism (3). The top side of the rotating ring (2) is fixedly connected to a fixing plate (17). The end of the fixing plate (17) is rotatably connected to a rotating plate (10). The top side of the rotating plate (10) is fixedly installed with a fixing clamp (4). The upper part of the rotating ring (2) is provided with a support frame (5). The inner wall of the support frame (5) is provided with a slicing mechanism (6). The outer wall of the support platform (1) is fixedly connected to a support plate (11). The side wall of the support plate (11) is fixedly connected to an arc strip (9). The end of the arc strip (9) is provided with a guide plate (12). The bottom side of the rotating plate (10) slides on the top side of the arc strip (9). The side wall of the rotating ring (2) is fixedly connected to a support shell (7). The inner wall of the support shell (7) is installed with a collection shell (8).
2. A lightweight PU continuous ring slicing device according to claim 1, characterized in that: The bottom side of the collection shell (8) is fixedly equipped with a caster wheel (16), the side wall of the collection shell (8) is slidably connected to a limiting plate (13), the side wall of the end of the limiting plate (13) is fixedly connected to a handle (14), the side wall of the support shell (7) is fixedly connected to an L-shaped stop (15), the other end of the limiting plate (13) is engaged with the inner wall of the L-shaped stop (15), and the side wall of the other end of the limiting plate (13) is set as an inclined surface.
3. A lightweight PU continuous ring slicing device according to claim 2, characterized in that: The collecting shell (8) has a groove (20) on its side wall. The inner wall of the groove (20) is elastically connected to a slider (21) by a spring (22). The outer wall of the slider (21) is slidably connected to the inner wall of the groove (20). The side wall of the slider (21) is fixed to the side wall of the limiting plate (13). One end of the spring (22) is fixed to the side wall of the slider (21), and the other end of the spring (22) is fixed to the inner wall of the groove (20).
4. A lightweight PU continuous ring slicing device according to claim 1, characterized in that: The top side of the arc-shaped strip (9) has a groove (19), and a ball (18) is slidably connected to the inner wall of the groove (19). The ball (18) rolls on the bottom side of the rotating plate (10).
5. A lightweight PU continuous ring slicing device according to claim 4, characterized in that: The ball (18) and groove (19) are provided in multiple sets, and the multiple sets of ball (18) and groove (19) are provided on the top side of the guide plate (12).
6. A lightweight PU continuous ring slicing device according to claim 5, characterized in that: The guide plate (12) is inclined. One end of the guide plate (12) is fixed to the end of the arc strip (9), and the other end of the guide plate (12) slides on the top side of the rotating ring (2).
7. A lightweight PU continuous ring slicing device according to claim 3, characterized in that: The limiting plate (13), L-shaped stop (15), slide groove (20), slider (21), and spring (22) are provided in multiple sets, and the multiple sets of limiting plate (13), L-shaped stop (15), slide groove (20), slider (21), and spring (22) are symmetrically arranged with the center line of the collecting shell (8) as the axis of symmetry.
Citation Information
Patent Citations
Light PU (polyurethane) slicing device
CN221717012U
