Automatic leveling and cleaning device for pet substrate
By designing an automatic leveling and cleaning device for PET substrates with a moving plate driven by a hydraulic telescopic rod and a cleaning brush, the problem of cleaning the surface of PET sheets was solved, and efficient leveling and cleaning of PET substrates was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HAICHEN PLASTIC CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-14
AI Technical Summary
Existing PET sheet processing equipment cannot effectively clean the sheet surface during the leveling process, resulting in impurities affecting the leveling effect.
An automatic leveling and cleaning device for PET substrates was designed. It uses a hydraulic telescopic rod to drive a moving plate and a cleaning brush to clean the surface of the PET substrates. The device can also be adjusted to level sheets of different thicknesses by adjusting the position of the moving plate.
It achieves cleaning and leveling of PET substrate surface, adapts to the leveling needs of sheets of different thicknesses, and improves leveling effect.
Smart Images

Figure CN224490035U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an automatic leveling device for PET substrates, and more particularly to an automatic leveling and cleaning device for PET substrates, belonging to the field of PET substrate processing technology. Background Technology
[0002] PET plastic has a highly symmetrical molecular structure and a certain ability to crystallize and orient itself, thus exhibiting high film-forming and curing properties. Currently, in the processing of PET plastic sheets, a leveling device is required to perform a leveling operation to make the PET plastic sheets flatter.
[0003] According to utility model application number 202421064539.9, a leveling device for processing PET sheets is disclosed, including a worktable. Two side plates are fixedly connected to the upper end of the worktable, and a top plate is fixedly connected to the upper end of the two side plates. A first telescopic rod is installed on the upper end of the top plate, and a pressure plate is fixedly connected to the telescopic end of the first telescopic rod. A first inner groove is vertically opened on the upper end of the worktable, and a U-shaped connecting frame is fixedly connected to the upper end of the worktable. A rectangular opening is opened on the front side of the U-shaped connecting frame. A lifting mechanism is also included, which includes two second telescopic rods installed at the bottom of the first inner groove. In actual use, the above technical solution cannot facilitate the cleaning of the surface of the PET sheet, which leads to impurities on the PET sheet affecting the leveling effect. Utility Model Content
[0004] The main purpose of this invention is to solve the problem of the inconvenience of cleaning the surface of PET sheets, and to provide an automatic leveling and cleaning device for PET substrates.
[0005] The objective of this utility model can be achieved by adopting the following technical solution:
[0006] An automatic leveling and cleaning device for PET substrate includes a base and a first hydraulic telescopic rod mounted on the base. A movable plate is mounted at the output end of the first hydraulic telescopic rod. A worktable is mounted on the base, a processing box is mounted on the worktable, a lifting assembly is mounted on the worktable, a second hydraulic telescopic rod is mounted on the lifting assembly, a leveling plate is mounted at the output end of the second hydraulic telescopic rod, a support assembly is mounted on the lifting assembly, a third hydraulic telescopic rod is mounted on the support assembly, a connecting plate is mounted at the output end of the third hydraulic telescopic rod, an installation assembly is mounted on the connecting plate, and a cleaning brush is mounted on the installation assembly.
[0007] Preferably, the base includes a base plate and first side columns, with a plurality of first side columns mounted on the base plate, and one end of each first side column connected to the bottom of the workbench.
[0008] Preferably, a support ring is installed on the first side column, a connecting rod is installed on the support ring, a connecting frame is installed at one end of the connecting rod, and the first hydraulic telescopic rod is installed on the connecting frame.
[0009] Preferably, a connecting column is installed on the movable plate, an index block is installed at one end of the connecting column, and a scale bar is provided on the processing box.
[0010] Preferably, the lifting assembly includes a side leg and a top plate, the side leg is mounted on the worktable, the top plate is mounted on one end of the side leg, and the second hydraulic telescopic rod is mounted on the top plate.
[0011] Preferably, a support frame is installed on the top plate, a second side column is installed at one end of the support frame, and a second hydraulic telescopic rod is installed on the second side column.
[0012] Preferably, the support assembly includes a support rod, a connecting ring, and an outer frame. The connecting ring is installed on the side leg, the support rod is installed on the connecting ring, the outer frame is installed at one end of the support rod, and the third hydraulic telescopic rod is installed on the outer frame.
[0013] Preferably, the mounting assembly includes a support column, a mounting bracket, and a mounting block. The support column is mounted on the connecting plate, and the mounting bracket is mounted on one end of the support column. The mounting block is mounted on the cleaning brush, and the mounting bracket has a mounting groove that cooperates with the mounting block.
[0014] Preferably, the mounting bracket is equipped with a guide assembly, the guide assembly is equipped with a positioning plate, the positioning plate is equipped with a positioning block, the cleaning brush has a positioning groove that cooperates with the positioning block, the positioning plate is equipped with a handle, and the handle is equipped with an anti-slip pad.
[0015] Preferably, the guide assembly includes a guide rod, a spring, a side rod, and a guide ring. The guide rod is mounted on the mounting bracket, the guide ring is slidably mounted on the guide rod, the side rod is mounted on the guide ring, a positioning plate is mounted on one end of the side rod, and the guide ring is connected to the guide rod by a spring.
[0016] The beneficial technical effects of this utility model are as follows:
[0017] 1. The PET substrate automatic leveling and cleaning device of this utility model is provided with a first hydraulic telescopic rod. The first hydraulic telescopic rod is activated to drive the moving plate to move and push the surface of the PET substrate out of the processing box. The third hydraulic telescopic rod is activated to drive the cleaning brush to move, which can clean the surface of the PET substrate.
[0018] 2. By setting the first hydraulic telescopic rod, the position of the moving plate can be easily adjusted. Together with the flat plate, it can level PET substrates of different thicknesses. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the movable plate structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the index block structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the cleaning brush structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the positioning block structure of this utility model;
[0024] Figure 6 This is a schematic diagram of the guide rod structure of this utility model.
[0025] In the diagram: 1. Base plate; 2. First side column; 3. First hydraulic telescopic rod; 4. Support ring; 5. Connecting rod; 6. Connecting frame; 7. Workbench; 8. Side leg; 9. Top plate; 10. Processing box; 11. Moving plate; 12. Index block; 13. Connecting column; 14. Second hydraulic telescopic rod; 15. Support frame; 16. Second side column; 17. Flat plate; 18. Third hydraulic telescopic rod; 19. Outer frame; 20. Support rod; 21. Connecting ring; 22. Connecting plate; 23. Support column; 24. Mounting bracket; 25. Cleaning brush; 26. Mounting block; 27. Positioning plate; 28. Handle; 29. Guide rod; 30. Spring; 31. Side rod; 32. Guide ring; 33. Positioning block. Detailed Implementation
[0026] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0027] like Figures 1-6As shown, the automatic leveling and cleaning device for PET substrate provided in this embodiment includes a base and a first hydraulic telescopic rod 3 mounted on the base. A movable plate 11 is mounted on the output end of the first hydraulic telescopic rod 3. A worktable 7 is mounted on the base, a processing box 10 is mounted on the worktable 7, a lifting assembly is mounted on the worktable 7, a second hydraulic telescopic rod 14 is mounted on the lifting assembly, a leveling plate 17 is mounted on the output end of the second hydraulic telescopic rod 14, a support assembly is mounted on the lifting assembly, a third hydraulic telescopic rod 18 is mounted on the support assembly, a connecting plate 22 is mounted on the output end of the third hydraulic telescopic rod 18, an installation assembly is mounted on the connecting plate 22, and a cleaning brush 25 is mounted on the installation assembly. By setting the first hydraulic telescopic rod 3, the first hydraulic telescopic rod 3 is activated to drive the movable plate 11 to move, pushing the surface of the PET substrate out of the processing box 10. The third hydraulic telescopic rod 18 is activated to drive the cleaning brush 25 to move, thereby cleaning the surface of the PET substrate. By setting the first hydraulic telescopic rod 3, the position of the movable plate 11 can be easily adjusted. In conjunction with the leveling plate 17, PET substrates of different thicknesses can be leveled.
[0028] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the base includes a base plate 1 and first side columns 2. Multiple first side columns 2 are mounted on the base plate 1. One end of each first side column 2 is connected to the bottom of the worktable 7. The base plate 1 and the first side columns 2 cooperate to support the worktable 7. A support ring 4 is mounted on each first side column 2, and a connecting rod 5 is mounted on the support ring 4. A connecting frame 6 is mounted on one end of the connecting rod 5, and a first hydraulic telescopic rod 3 is mounted on the connecting frame 6. The support ring 4, connecting rod 5, and connecting frame 6 cooperate to support the first hydraulic telescopic rod 3. A connecting column 13 is mounted on the moving plate 11, and an index block 12 is mounted on one end of the connecting column 13. The processing box 10... The workbench 7 is equipped with a scale bar. By setting the index block 12, the position of the moving plate 11 can be easily adjusted according to the scale bar. The lifting assembly includes a side leg 8 and a top plate 9. The side leg 8 is installed on the workbench 7, and the top plate 9 is installed at one end of the side leg 8. The second hydraulic telescopic rod 14 is installed on the top plate 9. By setting the side leg 8 and the top plate 9 to cooperate with each other, the second hydraulic telescopic rod 14 can be easily supported. The top plate 9 is equipped with a support frame 15, and a second side column 16 is installed at one end of the support frame 15. The second hydraulic telescopic rod 14 is installed on the second side column 16. By setting the support frame 15 and the second side column 16 to cooperate with each other, the second hydraulic telescopic rod 14 can be easily supported.
[0029] In this embodiment, as Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the support assembly includes a support rod 20, a connecting ring 21, and an outer frame 19. A connecting ring 21 is mounted on the side leg 8, and a support rod 20 is mounted on the connecting ring 21. An outer frame 19 is mounted at one end of the support rod 20, and a third hydraulic telescopic rod 18 is mounted on the outer frame 19. The outer frame 19, support rod 20, and connecting ring 21 cooperate to facilitate support of the third hydraulic telescopic rod 18. The mounting assembly includes a support column 23, a mounting bracket 24, and a mounting block 26. The support column 23 is mounted on the connecting plate 22, and a mounting bracket 24 is mounted at one end of the support column 23. The cleaning brush 25 is mounted on the mounting block 26. The mounting bracket 24 has a mounting groove that cooperates with the mounting block 26. The mounting block 26 engages with the mounting groove, facilitating the disassembly and cleaning of the cleaning brush 25. A guide assembly is mounted on the mounting bracket 24, and a positioning plate 2 is mounted on the guide assembly. 7. A positioning block 33 is installed on the positioning plate 27. The cleaning brush 25 has a positioning groove that cooperates with the positioning block 33. A handle 28 is installed on the positioning plate 27. An anti-slip pad is installed on the handle 28. The guide assembly includes a guide rod 29, a spring 30, a side rod 31, and a guide ring 32. The guide rod 29 is installed on the mounting bracket 24. The guide ring 32 is slidably installed on the guide rod 29. The side rod 31 is installed on the guide ring 32. The positioning plate 27 is installed at one end of the side rod 31. The guide ring 32 is connected to the guide rod 29 through the spring 30. When the positioning plate 27 is released, the spring 30 extends, thereby driving the side rod 31 to move, which in turn drives the positioning plate 27 to move. The positioning block 33 is inserted into the positioning groove to limit the installation of the cleaning brush 25. The handle 28 makes it easy to pull the positioning plate 27. The anti-slip pad increases the friction of the handle 28.
[0030] In this embodiment, as Figures 1-6 As shown in the figure, the working process of the automatic leveling and cleaning device for PET substrate provided in this embodiment is as follows:
[0031] Step 1: The third hydraulic telescopic rod 18 is activated, which drives the cleaning brush 25 to clean the PET substrate;
[0032] Step 2: The first hydraulic telescopic rod 3 is activated to move the moving plate 11 to adjust the position of the PET substrate. The second hydraulic telescopic rod 14 is activated to lower the flat plate 17 to cooperate with the moving plate 11 to level the PET substrate.
[0033] Step 3: When it is necessary to disassemble the cleaning brush 25, pull the positioning plate 27, the spring 30 shortens, and then the positioning block 33 moves, so that the positioning block 33 slides out of the positioning groove. Pull the cleaning brush 25, and the mounting block 26 slides out of the mounting groove to disassemble the cleaning brush 25.
[0034] In summary, in this embodiment, the automatic leveling and cleaning device for PET substrates, by setting a first hydraulic telescopic rod 3, drives the moving plate 11 to move, pushing the surface of the PET substrate out of the processing box 10. The third hydraulic telescopic rod 18 drives the cleaning brush 25 to move, thus cleaning the surface of the PET substrate. The first hydraulic telescopic rod 3 facilitates adjustment of the position of the moving plate 11, and in conjunction with the leveling plate 17, it can level PET substrates of different thicknesses. The base plate 1 and the first side column 2 cooperate to support the worktable 7. The support ring 4, connecting rod 5, and connecting frame 6 cooperate to support the first hydraulic telescopic rod 3. The index block 12 facilitates adjustment according to the scale strip. The position of the movable plate 11, through the cooperation of the side leg 8 and the top plate 9, facilitates the support of the second hydraulic telescopic rod 14. Through the cooperation of the support frame 15 and the second side column 16, it facilitates the support of the second hydraulic telescopic rod 14. Through the cooperation of the outer frame 19, the support rod 20 and the connecting ring 21, it facilitates the support of the third hydraulic telescopic rod 18. Through the engagement of the mounting block 26 with the mounting groove, it facilitates the disassembly of the cleaning brush 25. When the positioning plate 27 is released, the spring 30 extends, thereby driving the side rod 31 to move, which in turn drives the positioning plate 27 to move. The positioning block 33 is inserted into the positioning groove to limit the installation of the cleaning brush 25. Through the provision of the handle 28, it is easy to pull the positioning plate 27. Through the provision of the anti-slip pad, it is easy to increase the friction of the handle 28.
[0035] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0036] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.
[0037] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. An automatic leveling and cleaning device for PET substrates, characterized in that, The system includes a base and a first hydraulic telescopic rod (3) mounted on the base. A movable plate (11) is mounted on the output end of the first hydraulic telescopic rod (3). A workbench (7) is mounted on the base. A processing box (10) is mounted on the workbench (7). A lifting assembly is mounted on the workbench (7). A second hydraulic telescopic rod (14) is mounted on the lifting assembly. A flat plate (17) is mounted on the output end of the second hydraulic telescopic rod (14). A support assembly is mounted on the lifting assembly. A third hydraulic telescopic rod (18) is mounted on the support assembly. A connecting plate (22) is mounted on the output end of the third hydraulic telescopic rod (18). An installation assembly is mounted on the connecting plate (22). A cleaning brush (25) is mounted on the installation assembly.
2. The automatic leveling and cleaning device for PET substrate according to claim 1, characterized in that, The base includes a base plate (1) and a first side column (2). A plurality of first side columns (2) are installed on the base plate (1), and one end of the first side column (2) is connected to the bottom of the workbench (7).
3. The automatic leveling and cleaning device for PET substrate according to claim 2, characterized in that, A support ring (4) is installed on the first side column (2), a connecting rod (5) is installed on the support ring (4), a connecting frame (6) is installed at one end of the connecting rod (5), and the first hydraulic telescopic rod (3) is installed on the connecting frame (6).
4. The automatic leveling and cleaning device for PET substrate according to claim 3, characterized in that, A connecting column (13) is installed on the movable plate (11), an index block (12) is installed at one end of the connecting column (13), and a scale bar is provided on the processing box (10).
5. The automatic leveling and cleaning device for PET substrate according to claim 1, characterized in that, The lifting assembly includes a side leg (8) and a top plate (9). The side leg (8) is mounted on the workbench (7), and the top plate (9) is mounted on one end of the side leg (8). The second hydraulic telescopic rod (14) is mounted on the top plate (9).
6. The automatic leveling and cleaning device for PET substrate according to claim 5, characterized in that, A support frame (15) is installed on the top plate (9), and a second side column (16) is installed at one end of the support frame (15). A second hydraulic telescopic rod (14) is installed on the second side column (16).
7. The automatic leveling and cleaning device for PET substrate according to claim 5, characterized in that, The support assembly includes a support rod (20), a connecting ring (21), and an outer frame (19). The connecting ring (21) is installed on the side leg (8), the support rod (20) is installed on the connecting ring (21), the outer frame (19) is installed at one end of the support rod (20), and the third hydraulic telescopic rod (18) is installed on the outer frame (19).
8. The automatic leveling and cleaning device for PET substrate according to claim 1, characterized in that, The mounting assembly includes a support column (23), a mounting bracket (24), and a mounting block (26). The support column (23) is mounted on the connecting plate (22), and the mounting bracket (24) is mounted on one end of the support column (23). The mounting block (26) is mounted on the cleaning brush (25), and the mounting bracket (24) has a mounting groove that cooperates with the mounting block (26).
9. The automatic leveling and cleaning device for PET substrate according to claim 8, characterized in that, The mounting bracket (24) is equipped with a guide assembly, the guide assembly is equipped with a positioning plate (27), the positioning plate (27) is equipped with a positioning block (33), the cleaning brush (25) is provided with a positioning groove that cooperates with the positioning block (33), the positioning plate (27) is equipped with a handle (28), and the handle (28) is equipped with an anti-slip pad.
10. The automatic leveling and cleaning device for PET substrate according to claim 9, characterized in that, The guide assembly includes a guide rod (29), a spring (30), a side rod (31), and a guide ring (32). The guide rod (29) is mounted on the mounting bracket (24). The guide ring (32) is slidably mounted on the guide rod (29). The side rod (31) is mounted on the guide ring (32). A positioning plate (27) is mounted on one end of the side rod (31). The guide ring (32) is connected to the guide rod (29) through the spring (30).