Pearl wool board material slitting alignment device
By introducing a combination structure of adjustable positioning ruler and limiting plate into the pearl cotton board slitting device, the problem of board offset during the slitting process is solved, achieving neat slitting edges and improving product quality.
Patent Information
- Application Number
- CN202521419421.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-08
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-08
AI Technical Summary
Existing pearl cotton board slitting devices, when slitting beyond the worktable size, are prone to board misalignment due to the large volume and wide weight distribution of the boards. This results in uneven slitting edges, affecting product quality and compatibility with subsequent processing.
The system employs a combination of an adjustable positioning ruler and a limiting plate. By adjusting the screw and spring mechanism, it achieves multi-point limiting of the pearl cotton board, ensuring the stability of the board position during the cutting process and preventing displacement.
This effectively prevents the sheet material from shifting during the slitting process, ensures neat slitting edges, improves product quality and adaptability to subsequent processing, and reduces processing losses caused by dimensional errors.
Smart Images

Figure CN224674988U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pearl cotton board processing technology, and in particular to a pearl cotton board cutting and alignment device. Background Technology
[0002] The EPE foam board slitting and alignment device is used in the processing of EPE foam boards to ensure accurate positioning and avoid misalignment during slitting, thereby achieving precise slitting. One type of electrically heated slitting device has the following structure:
[0003] 1. Workbench: Used to place materials such as foam, sponge, and pearl cotton to be cut, providing a stable operating surface;
[0004] 2. Adjustable positioning ruler: restricts the position of the material;
[0005] 3. Heating wire: This is the key component for achieving the cutting function. It is heated to a high temperature by electric current, and the heat is used to melt or burn the material to be cut, thereby completing the cutting.
[0006] Currently, there is an existing electric heating wire cutting machine (patent number: CN206185983U), which discloses an electric heating wire cutting machine including a cutting table and a switching power supply disposed on one side of the bottom of the cutting table. A support is provided on the cutting table, and an electric heating wire storage wheel and an electric heating wire guide wheel are slidably connected to the support. Both the electric heating wire storage wheel and the electric heating wire guide wheel are locked and fixed by locking screws. A copper lifting ring groove for the electric heating wire to pass through is provided at the bottom of the electric heating wire guide wheel. A through hole is also provided on the cutting table, and a copper nut is provided at the bottom of the through hole. A fixing spring is provided on the bottom of the cutting table, and the electric heating wire passes through the through hole and is fixed to the fixing spring. The switching power supply provides power to heat the copper lifting ring groove and the copper nut. This utility model makes cutting time-saving, labor-saving, and convenient to use.
[0007] In actual operation, the staff manually pushes the pearl cotton board to make the board contact with the heating wire to complete the cutting. However, when cutting boards that exceed the size of the worktable, due to the large overall volume and wide weight distribution of the board, relying solely on the positioning ruler for limitation, the board tends to move downwards when it exceeds the size of the worktable during the pushing process, which can easily cause the board to shift. This ultimately results in uneven cutting edges, affecting product quality and compatibility with subsequent processing. Utility Model Content
[0008] To address the shortcomings of existing technologies, this utility model provides a pearl cotton board cutting and alignment device, which solves the technical problem that when cutting boards that exceed the worktable size, due to the large overall volume and wide mass distribution of the boards, relying solely on the positioning ruler for limitation can lead to board misalignment during the pushing process, resulting in uneven cutting edges and affecting product quality and subsequent processing compatibility.
[0009] To achieve the above objectives, this utility model provides the following technical solution:
[0010] A pearl cotton sheet cutting and alignment device includes a worktable. An adjustable positioning ruler is installed on the upper surface of the worktable. A limiting plate for restricting the pearl cotton sheet is provided on the outside of the worktable. An adjustment mechanism for adjusting the position of the limiting plate is provided at both ends of the worktable corresponding to the limiting plate. Each adjustment mechanism includes a support plate, a moving hole, an adjusting screw hole, and an adjusting screw. The support plate is located outside the worktable. The moving hole is opened outside the limiting plate. The limiting plate is slidably connected to the outside of the support plate through the moving hole. The adjusting screw hole is opened on the lower surface of the limiting plate. The adjusting screw hole communicates with the inside of the moving hole. The adjusting screw is threadedly connected to the inside of the adjusting screw hole and is used to fix the position of the limiting plate.
[0011] Preferably, the workbench has a fixing screw hole on one side corresponding to each support plate, and a fixing screw is fixedly installed on the outside of each support plate. The fixing screw is threaded into the inside of the fixing screw hole, and a washer is movably sleeved on the outside of each fixing screw.
[0012] Preferably, the upper surface of the worktable is provided with a positioning plate, and the side of the worktable corresponding to the positioning plate is provided with two moving mechanisms for sliding the positioning plate. Each moving mechanism includes a moving groove and a slider. The moving groove is opened on the upper surface of the worktable, and the slider is slidably connected inside the moving groove. The two ends of the positioning plate are respectively set outside the two sliders. A spring is fixedly connected inside each moving groove, and the slider is fixedly connected to the end of the spring. A limit shaft is fixedly installed inside each moving groove, and the spring is movably sleeved outside the limit shaft. The slider is slidably connected outside the limit shaft.
[0013] Preferably, each slider has a threaded hole on its exterior, and bolts are rotatably connected to both ends of the positioning plate, with the bolts threaded into the inside of the threaded hole.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. When the pearl cotton sheet being cut exceeds the worktable, first rotate the adjusting screw to make the adjusting screw support plate slide. At this time, the limiting plate can slide. Move the limiting plate to the appropriate position, and then rotate the adjusting screw to make the adjusting screw fit with the limiting plate to fix the limiting plate. At this time, the two ends of the pearl cotton sheet are limited by the positioning ruler of the worktable and the limiting plate to prevent deviation during the cutting process, ensure that the cutting edges are neat, prevent affecting product quality and subsequent processing compatibility, and reduce processing losses caused by dimensional errors.
[0016] 2. When the cut pearl cotton sheet does not exceed the worktable, the operator pushes the positioning plate, which drives the slider to slide in the moving groove. During the movement, the slider compresses the spring, which provides support for the positioning plate. After adjusting the positioning plate to the appropriate position according to the size of the pearl cotton sheet, the positioning plate and the positioning ruler on the worktable limit the pearl cotton sheet. Different limiting methods are provided for different sizes of pearl cotton sheets, further improving the applicability of the device. Attached Figure Description
[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0018] Figure 1 This is an overall structural diagram of the present invention;
[0019] Figure 2 This utility model Figure 1 Structural diagram of the middle workbench;
[0020] Figure 3 This utility model Figure 2 A bottom view of the middle limiting plate;
[0021] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0022] Figure 5 This utility model Figure 2 Enlarged structural diagram at point B in the middle.
[0023] Legend: 1. Worktable; 2. Adjustable positioning ruler; 3. Limiting plate; 4. Support plate; 5. Moving hole; 6. Adjusting screw hole; 7. Adjusting screw; 8. Fixing screw hole; 9. Fixing screw; 10. Shim; 11. Positioning plate; 12. Moving groove; 13. Slider; 14. Spring; 15. Limiting shaft; 16. Threaded hole; 17. Bolt. Detailed Implementation
[0024] This application provides a pearl cotton board cutting and alignment device, which effectively solves the technical problem that when cutting boards that exceed the size of the worktable, due to the large overall volume and wide mass distribution of the boards, relying solely on the positioning ruler for limitation, the boards tend to shift downwards during the pushing process, which easily leads to uneven cutting edges, affecting product quality and subsequent processing compatibility.
[0025] Example
[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the technical solution in this application embodiment effectively solves the technical problem that when cutting boards that exceed the worktable size, due to the large overall volume and wide mass distribution of the boards, relying solely on the positioning guide ruler for limitation can lead to board offset during the pushing process when the board exceeds the worktable size, ultimately resulting in uneven cutting edges, affecting product quality and subsequent processing compatibility. The overall approach is as follows:
[0027] To address the problems existing in the prior art, this utility model provides a pearl cotton board cutting and alignment device, including a workbench 1. An adjustable positioning ruler 2 is installed on the upper surface of the workbench 1. A limiting plate 3 for restricting the pearl cotton board is provided on the outside of the workbench 1. Adjustment mechanisms for adjusting the position of the limiting plate 3 are provided at both ends of the workbench 1 corresponding to the limiting plate 3. Each adjustment mechanism includes a support plate 4, a moving hole 5, an adjusting screw hole 6, and an adjusting screw 7. The support plate 4 is located outside the workbench 1. The moving hole 5 is opened outside the limiting plate 3. The limiting plate 3 is slidably connected to the outside of the support plate 4 through the moving hole 5. The adjusting screw hole 6 is opened on the lower surface of the limiting plate 3. The adjusting screw hole 6 communicates with the interior of the moving hole 5. The adjusting screw 7 is threadedly connected to the interior of the adjusting screw hole 6 and is used to fix the position of the limiting plate 3.
[0028] When the cut pearl cotton sheet exceeds the worktable 1, first rotate the adjusting screw 7 to support the adjusting screw 7 support plate 4. At this time, the limiting plate 3 can slide. Then move the limiting plate 3 to a suitable position, and rotate the adjusting screw 7 to make the adjusting screw 7 fit with the limiting plate 3 to fix the limiting plate 3. At this time, the two ends of the pearl cotton sheet are limited by the positioning ruler of the worktable 1 and the limiting plate 3 to prevent deviation during the cutting process.
[0029] The workbench 1 has a fixing screw hole 8 on one side corresponding to each support plate 4. Each support plate 4 is fixedly installed with a fixing screw 9. The fixing screw 9 is threaded into the inside of the fixing screw hole 8. Each fixing screw 9 is movably fitted with a washer 10, which facilitates the disassembly and assembly of the support plate 4, thereby reducing the overall area of the device and facilitating the transportation of the device.
[0030] A positioning plate 11 is provided on the upper surface of the workbench 1. Two moving mechanisms for sliding the positioning plate 11 are provided on the side of the workbench 1 corresponding to the positioning plate 11. Each moving mechanism includes a moving groove 12 and a slider 13. The moving groove 12 is opened on the upper surface of the workbench 1, and the slider 13 is slidably connected inside the moving groove 12. The two ends of the positioning plate 11 are respectively set outside the two sliders 13. When the cut pearl cotton board does not exceed the workbench 1, it is limited by the positioning plate 11 and the positioning ruler of the workbench 1. Different limiting methods are provided for pearl cotton boards of different sizes, which further improves the applicability of the device.
[0031] Each movable slot 12 has a spring 14 fixedly connected inside, and a slider 13 fixedly connected to the end of the spring 14. Each movable slot 12 has a limit shaft 15 fixedly installed inside, and the spring 14 is movably sleeved on the outside of the limit shaft 15. The slider 13 is slidably connected to the outside of the limit shaft 15. The limit shaft 15 supports and guides the spring 14, preventing the spring 14 from twisting and deforming during operation. At the same time, the position of the positioning plate 11 can be flexibly adjusted through the spring 14 and the movable slot 12, and the position of the positioning plate 11 can be adjusted according to the specific size and cutting requirements of the pearl cotton board.
[0032] Each slider 13 has a threaded hole 16 on its exterior. Both ends of the positioning plate 11 are rotatably connected to bolts 17. The bolts 17 are threaded into the inside of the threaded hole 16. When the limiting plate 3 is used, the positioning plate 11 can be disassembled, that is, the connection between the bolts 17 and the threaded hole 16 is released.
[0033] Working principle:
[0034] First, when the pearl cotton sheet to be cut exceeds the workbench 1, the operator first rotates the adjusting screw 7 to separate the adjusting screw 7 from the support plate 4. At this time, the limiting plate 3 is no longer fixed and can slide freely. According to the size of the pearl cotton sheet, the limiting plate 3 is moved to a suitable position. Then, the adjusting screw 7 is rotated to make the adjusting screw 7 fit with the limiting plate 3 and fix the limiting plate 3 in this position. At this time, both ends of the pearl cotton sheet are limited by the positioning ruler of the workbench 1 and the limiting plate 3 together, so that there will be no deviation during the cutting process, ensuring the cutting accuracy.
[0035] The second step involves the operator pushing the positioning plate 11 when the cut pearl cotton sheet does not exceed the workbench 1. The positioning plate 11 drives the slider 13 to slide within the moving groove 12. During the movement, the slider 13 compresses the spring 14, which provides support for the positioning plate 11. After adjusting the positioning plate 11 to the appropriate position according to the size of the pearl cotton sheet, the positioning plate 11 and the positioning ruler on the workbench 1 limit the position of the pearl cotton sheet, ensuring the stability of the sheet position during the cutting process, thereby achieving precise cutting.
[0036] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A device for cutting and aligning pearl cotton sheets, comprising a workbench (1), wherein an adjustable positioning ruler (2) is mounted on the upper surface of the workbench (1), characterized in that, The workbench (1) is provided with a limiting plate (3) for restricting the pearl cotton board. Both ends of the workbench (1) corresponding to the limiting plate (3) are provided with an adjustment mechanism for adjusting the position of the limiting plate (3). Each adjustment mechanism includes a support plate (4), a moving hole (5), an adjustment screw hole (6), and an adjustment screw (7). The support plate (4) is located outside the worktable (1). The moving hole (5) is located outside the limiting plate (3). The limiting plate (3) is slidably connected to the outside of the support plate (4) through the moving hole (5). The adjustment screw hole (6) is located on the lower surface of the limiting plate (3). The adjustment screw hole (6) communicates with the interior of the moving hole (5). The adjustment screw (7) is threaded into the interior of the adjustment screw hole (6) and is used to fix the position of the limiting plate (3).
2. The pearl cotton board cutting and alignment device as described in claim 1, characterized in that, The workbench (1) has a fixing screw hole (8) on one side corresponding to each support plate (4), and a fixing screw (9) is fixedly installed on the outside of each support plate (4). The fixing screw (9) is threaded into the inside of the fixing screw hole (8).
3. The pearl cotton board cutting and alignment device as described in claim 2, characterized in that, Each of the fixed screws (9) is movably fitted with a washer (10).
4. The pearl cotton board cutting and alignment device as described in claim 1, characterized in that, The upper surface of the workbench (1) is provided with a positioning plate (11).
5. The pearl cotton board cutting and alignment device as described in claim 4, characterized in that, The workbench (1) has two moving mechanisms on one side corresponding to the positioning plate (11) for sliding the positioning plate (11). Each moving mechanism includes a moving groove (12) and a slider (13). The movable groove (12) is opened on the upper surface of the workbench (1), the slider (13) is slidably connected inside the movable groove (12), and the two ends of the positioning plate (11) are respectively set outside the two sliders (13).
6. The pearl cotton board cutting and alignment device as described in claim 5, characterized in that, Each of the moving slots (12) is fixedly connected to a spring (14); The slider (13) is fixedly connected to the end of the spring (14).
7. The pearl cotton board cutting and alignment device as described in claim 5, characterized in that, Each of the moving slots (12) is fixedly installed inside a limiting shaft (15); The spring (14) is movably sleeved on the outside of the limiting shaft (15), and the slider (13) is slidably connected to the outside of the limiting shaft (15).
8. The pearl cotton board cutting and alignment device as described in claim 5, characterized in that, Each slider (13) has a threaded hole (16) on its outside, and bolts (17) are rotatably connected to both ends of the positioning plate (11). The bolt (17) is threaded inside the threaded hole (16).
Citation Information
Patent Citations
Heating wire cutting machine
CN206185983U