A kind of ceramic center press roller high-efficiency polishing grinding device on site
By designing a stable fixing structure and a waste collection structure, the positioning and waste collection problems of the ceramic center press roller polishing device were solved, achieving efficient polishing and environmental cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI MINGRUI HEAVY IND CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-26
AI Technical Summary
The existing high-efficiency polishing and grinding equipment for ceramic center press rollers cannot be flexibly positioned according to the workpiece size, resulting in a decrease in processing accuracy and difficulty in effectively collecting waste, thus polluting the working environment.
A device was designed that includes an operating table, support legs, a polishing and grinding device body, a baffle, a push rod, an arc plate, a fixed shell, a square block, a rotating rod, a connecting plate, and a collection box. The device achieves stable fixation of the workpiece through a pull plate and spring structure, and timely collection of waste materials is achieved through a through hole and collection box structure.
To ensure the workpiece remains in a stable position during polishing, improve processing accuracy, prevent waste from spreading, improve the hygiene of the working environment, and reduce equipment pollution.
Smart Images
Figure CN224407225U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical processing technology, and in particular to a high-efficiency on-site polishing and grinding device for ceramic central press rollers. Background Technology
[0002] Machining technology uses mechanical devices to cut, shape, and surface treat workpieces. Among these technologies, polishing and grinding devices are important equipment used to refine the surface of workpieces to improve their smoothness, flatness, precision, or aesthetics. Ceramic center press rollers, as a special type of workpiece, are widely used in industries such as papermaking, and their surface quality directly affects product quality and equipment lifespan.
[0003] Existing ceramic center press roller on-site high-efficiency polishing and grinding devices cannot flexibly position according to different workpiece sizes, causing the workpiece to easily move due to vibration or external force during the polishing and grinding process, affecting processing accuracy. In addition, the waste generated by the device during the polishing and grinding process is difficult to collect effectively and is easily spread into the working environment, not only polluting the workplace, but also potentially causing pollution to other equipment or workpieces. Summary of the Invention
[0004] The technical problem to be solved by this utility model is that most of the existing ceramic center press roller on-site high-efficiency polishing and grinding devices cannot be flexibly positioned according to the size of the workpiece, which makes the workpiece easy to move during processing, affecting the accuracy, and the waste is difficult to collect effectively, causing pollution to the working environment and equipment. Therefore, we propose an on-site high-efficiency polishing and grinding device for ceramic center press rollers.
[0005] To achieve the above objectives, this application adopts the following technical solution: a ceramic center press roller high-efficiency on-site polishing and grinding device, comprising an operating table, with support legs fixed at the four corners of the bottom of the operating table, a polishing and grinding device body installed on the top of the operating table, baffles fixed at both ends of the top of the operating table, a push rod slidably connected inside the baffle, an arc-shaped plate fixed at one end of the push rod, a fixed shell fixed at the top of the push rod, a square block arranged inside the fixed shell, a rotating rod fixed on one side of the square block, a circular plate fixed at one end of the rotating rod, connecting plates rotatably connected to both ends of the square block via a first rotating shaft, a moving plate rotatably connected to the other end of the rotating rod via a second rotating shaft, an insert block fixed on one side of the moving plate, multiple slots for cooperating with the insert blocks opened on both sides of the push rod, a pull plate slidably connected to the surface of the rotating rod, fixed blocks fixed at both ends of the pull plate, and four fixing holes for cooperating with the fixing blocks opened on one side of the fixed shell.
[0006] Preferably, a first spring is slidably connected to the surface of the rotating rod, one end of the first spring is fixed to the circular plate, and the other end of the first spring is fixed to the pull plate.
[0007] Preferably, sliders are fixed on both sides of the square block, and the inside of the fixed shell is provided with a groove for cooperating with the sliders.
[0008] Preferably, a fixing rod is fixed inside the fixed shell, and the surface of the fixing rod is slidably connected to the inside of the movable plate.
[0009] Preferably, a second spring is slidably connected to the surface of the fixed rod, and one end of the second spring is fixed to the movable plate.
[0010] Preferably, a rubber pad is fixed to the side of the arc-shaped plate away from the push rod.
[0011] Preferably, the top of the operating table has multiple through holes, the bottom of the operating table is fixed with a fixing frame, and a collection box is slidably connected inside the fixing frame.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, pulling the pull plate outward causes the fixed block to leave the inside of the fixed hole, pulling the rotating rod causes the square block to move, causing the rotating shaft and connecting plate to squeeze the moving plate, pushing the moving plate to both sides of the fixed shell. During this process, the insert block is driven out of the slot. The operator can move the push rod to move the arc plate and fix it according to the size of the workpiece, avoiding the workpiece from moving due to vibration or external force during the polishing and grinding process. This ensures that the workpiece is always in a stable position during the polishing process, guarantees processing accuracy, and improves the versatility of the device.
[0014] In this invention, by setting a structure of through hole, fixing frame and collection box, the waste can be collected into the collection box in time when the three are used together, the cleanliness of the workbench is maintained, and the spread of dust and waste during polishing and grinding is avoided. This not only improves the hygiene of the working environment, but also reduces the pollution to other equipment or workpieces. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the operating table structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the baffle structure of this utility model;
[0018] Figure 4This is a schematic diagram of the internal cross-sectional structure of the shell of this utility model;
[0019] Figure 5 This is a schematic diagram of the collection box structure of this utility model.
[0020] Legend: 1. Operating table; 2. Support leg; 3. Polishing and grinding device body; 4. Baffle; 5. Push rod; 6. Arc plate; 7. Fixed shell; 8. Square block; 9. Rotating rod; 10. Round plate; 11. Connecting plate; 12. Moving plate; 13. Insert block; 14. Slot; 15. Pull plate; 16. Fixed block; 17. Fixed hole; 18. First spring; 19. Slider; 20. Slide groove; 21. Fixed rod; 22. Second spring; 23. Rubber pad; 24. Through hole; 25. Fixed frame; 26. Collection box. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0022] Reference Figures 1-5 As shown, this utility model provides a technical solution: a high-efficiency on-site polishing and grinding device for ceramic center press rollers, including an operating table 1. Support legs 2 are fixed at the four corners of the bottom of the operating table 1. The polishing and grinding device body 3 is installed on the top of the operating table 1. Baffles 4 are fixed at both ends of the top of the operating table 1. A push rod 5 is slidably connected inside the baffle 4. An arc-shaped plate 6 is fixed to one end of the push rod 5. A fixed shell 7 is fixed to the top of the push rod 5. A square block 8 is set inside the fixed shell 7. A rotating rod 9 is fixed to one side of the square block 8. A circular plate 10 is fixed to one end of the rotating rod 9. Connecting plates 11 are rotatably connected to both ends of the square block 8 via a first rotating shaft. A moving plate 12 is rotatably connected to the other end of the rotating rod 9 via a second rotating shaft. An insert block 13 is fixed to one side of the moving plate 12. Multiple slots 14 that cooperate with the insert blocks 13 are provided on both sides of the push rod 5. A pull plate 15 is slidably connected to the surface of the rotating rod 9. Both ends of the pull plate 15 are fixed with fixing blocks 16. A fixing hole 17 is provided on one side of the fixing shell 7 to cooperate with the fixing block 16. There are four fixing holes 17. By pulling the pull plate 15 outward, the fixing block 16 is driven to leave the interior of the fixing hole 17. Pulling the rotating rod 9 drives the square block 8 to move, which drives the rotating shaft and connecting plate 11 to squeeze the moving plate 12, pushing the moving plate 12 to move to both sides of the fixing shell 7. During this process, the insert block 13 is driven to leave the interior of the slot 14. The operator can move the push rod 5 to drive the arc plate 6 to move. According to the size of the workpiece, it can be fixed to prevent the workpiece from moving due to vibration or external force during the polishing and grinding process. This ensures that the workpiece is always in a stable position during the polishing process, guarantees the processing accuracy, and improves the versatility of the device.
[0023] Reference Figure 3 As shown in this embodiment: a first spring 18 is slidably connected to the surface of the rotating rod 9. One end of the first spring 18 is fixed to the circular plate 10, and the other end of the first spring 18 is fixed to the pull plate 15. By setting the structure of the first spring 18, when the restriction on the rotating rod 9 is released, the pull plate 15 is pulled outward. At the same time, with the tension of the first spring 18, the pull plate 15 can be easily pulled to drive the fixing block 16 away from the inside of the fixing hole 17, which is convenient for the next use.
[0024] Reference Figure 4 As shown in this embodiment: sliders 19 are fixed on both sides of the square block 8, and a groove 20 that works with the sliders 19 is provided inside the fixed shell 7. By setting the structure of sliders 19 and grooves 20, the movement path of the square block 8 is effectively constrained, and the deviation is avoided.
[0025] Reference Figure 4 As shown in this embodiment: a fixing rod 21 is fixed inside the fixing shell 7, and the surface of the fixing rod 21 is slidably connected to the inside of the moving plate 12. By setting the structure of the fixing rod 21, the stability and consistency of the moving plate 12 during movement are ensured.
[0026] Reference Figure 4 As shown in this embodiment: a second spring 22 is slidably connected to the surface of the fixed rod 21. One end of the second spring 22 is fixed to the moving plate 12. By setting the structure of the second spring 22, when the position of the arc plate 6 is adjusted, the rotating rod 9 is pulled to drive the square block 8 to move, which drives the rotating shaft and the connecting plate 11 to press the moving plate 12. At the same time, the tensile force of the second spring 22 is used to pull the moving plate 12 to drive the insert block 13 to smoothly enter the interior of the slot 14, thereby completing the limiting of the push rod 5. The operation is very convenient.
[0027] Reference Figure 3 As shown in this embodiment, a rubber pad 23 is fixed on the side of the arc plate 6 away from the push rod 5. By setting the structure of the rubber pad 23, the direct contact between the arc plate 6 and the ceramic roller can be effectively reduced, thereby avoiding excessive wear or damage to the surface of the ceramic roller.
[0028] Reference Figure 5 As shown in this embodiment: the top of the operating table 1 is provided with multiple through holes 24, and the bottom of the operating table 1 is fixed with a fixing frame 25. A collection box 26 is slidably connected inside the fixing frame 25. By setting the structure of through holes 24, fixing frame 25 and collection box 26, the waste can be collected into the collection box 26 in a timely manner when used together, the cleanliness of the workbench is maintained, and the spread of dust and waste during the polishing and grinding process is avoided. This not only improves the hygiene of the working environment, but also reduces the pollution to other equipment or workpieces.
[0029] Working Principle: The user pulls the pull plate 15 outward to move the fixed block 16 out of the fixed hole 17, and pulls the rotating rod 9 to move the square block 8. This causes the rotating shaft and connecting plate 11 to press against the moving plate 12, pushing the moving plate 12 to both sides of the fixed shell 7. During this process, the insert block 13 is moved out of the slot 14. The operator can move the push rod 5 to move the arc plate 6 and fix it according to the size of the workpiece. This prevents the workpiece from moving due to vibration or external force during polishing and grinding, thus ensuring that the workpiece remains in a stable position during polishing, guaranteeing processing accuracy, and improving the versatility of the device. By setting the structure of the first spring 18, when the rotating rod 9 is released, pulling the pull plate 15 outward, combined with the tension of the first spring 18, can easily pull the pull plate 15 to move the fixed block 16 out of the fixed hole 17 for easy reuse. By setting the structure of the slider 19 and the slide groove 20, the movement path of the square block 8 is effectively constrained. To prevent deviation, the structure of the fixed rod 21 ensures the stability and consistency of the moving plate 12 during movement. The structure of the second spring 22 allows the square block 8 to move when the position of the arc plate 6 is adjusted, pulling the rotating rod 9. This causes the rotating shaft and connecting plate 11 to press against the moving plate 12. Simultaneously, the tensile force of the second spring 22 pulls the moving plate 12, allowing the insert block 13 to smoothly enter the slot 14, thus limiting the push rod 5. The operation is very convenient. The structure of the rubber pad 23 effectively reduces direct contact between the arc plate 6 and the ceramic roller, preventing excessive wear or damage to the ceramic roller surface. The structure of the through hole 24, the fixed frame 25, and the collection box 26, working together, ensures that waste is collected in the collection box 26 in a timely manner, maintaining the cleanliness of the workbench and preventing the spread of dust and waste during polishing and grinding. This not only improves the hygiene of the working environment but also reduces contamination to other equipment or workpieces.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-efficiency polishing and grinding device for ceramic center squeeze roller on site, comprising an operating table (1), characterized in that: The four corners of the bottom of the operating table (1) are fixed with support legs (2). The top of the operating table (1) is equipped with a polishing and grinding device body (3). Both ends of the top of the operating table (1) are fixed with baffles (4). A push rod (5) is slidably connected inside the baffle (4). An arc plate (6) is fixed to one end of the push rod (5). A fixed shell (7) is fixed to the top of the push rod (5). A square block (8) is set inside the fixed shell (7). A rotating rod (9) is fixed to one side of the square block (8). A round plate (10) is fixed to one end of the rotating rod (9). The square block (8) Both ends are rotatably connected to a connecting plate (11) via a first rotating shaft. The other end of the rotating rod (9) is rotatably connected to a moving plate (12) via a second rotating shaft. A plug (13) is fixed on one side of the moving plate (12). Multiple slots (14) that cooperate with the plug (13) are provided on both sides of the push rod (5). A pull plate (15) is slidably connected to the surface of the rotating rod (9). Fixed blocks (16) are fixed at both ends of the pull plate (15). A fixing hole (17) that cooperates with the fixing block (16) is provided on one side of the fixing shell (7). The number of fixing holes (17) is four.
2. A device for in-situ high-efficiency polishing and grinding of a ceramic center press roll according to claim 1, characterized in that: The surface of the rotating rod (9) is slidably connected to a first spring (18), one end of the first spring (18) is fixed to the circular plate (10), and the other end of the first spring (18) is fixed to the pull plate (15).
3. The on-site high-efficiency polishing and grinding device for ceramic central press rollers according to claim 1, characterized in that: Both sides of the square block (8) are fixed with sliders (19), and the inside of the fixed shell (7) is provided with a groove (20) that works with the sliders (19).
4. The apparatus for high efficient polishing and grinding of a ceramic center press roll in site according to claim 1, characterized in that: A fixing rod (21) is fixed inside the fixed shell (7), and the surface of the fixing rod (21) is slidably connected to the inside of the moving plate (12).
5. A device for in-situ high-efficiency polishing and grinding of a ceramic center press roll according to claim 4, characterized in that: The surface of the fixed rod (21) is slidably connected to a second spring (22), one end of which is fixed to the moving plate (12).
6. A device for in-situ high-efficiency polishing and grinding of a ceramic center press roll according to claim 1, characterized in that: A rubber pad (23) is fixed on the side of the arc plate (6) away from the push rod (5).
7. A device for in-situ high-efficiency polishing and grinding of a ceramic center press roll according to claim 1, characterized in that: The top of the operating table (1) has multiple through holes (24), and the bottom of the operating table (1) is fixed with a fixing frame (25). A collection box (26) is slidably connected inside the fixing frame (25).