Surface treatment equipment for roller grinding

Abstract

The invention relates to the technical field of roller machining, and particularly discloses surface treatment equipment for roller grinding, which comprises a cleaning box with cleaning holes in two sides, a box body with openings in two ends, a cleaning mechanism arranged in the box body, and polishing assemblies symmetrically arranged on two sides in the box body; the box body is fixedly connected with the cleaning box; the cleaning mechanism comprises a water storage tank, a concave block, an arc-shaped elastic pipe, a first spring, an inner pipe with the two ends open, a through hole formed in the bottom of the water storage tank, a discharging hole formed in the arc-shaped elastic pipe, a water guiding assembly used for guiding water into the water storage tank and a driving assembly used for driving the water storage tank to do vertical reciprocating motion. The water storage tank is slidably connected with the box body; the concave block is fixedly connected with the inner wall of the water storage tank; the inner pipe is slidably connected with the concave block, and the bottom of the inner pipe penetrates through the through hole. The arc-shaped elastic pipe is communicated with the bottom of the inner pipe. The problem that an existing polishing equipment spray head is poor in dust falling and cleaning effect is solved.

Description

Technical Field

[0001] This invention relates to the field of roll processing technology, and more specifically to a surface treatment device for roll grinding. Background Technology

[0002] Rolls are the main working parts and tools on a rolling mill that cause continuous plastic deformation of metal. After prolonged use, rolls require polishing to ensure the equipment can operate normally. Traditionally, roll polishing is done manually by workers, followed by spraying cleaning water from a tank through a nozzle to clean and reduce dust. However, this process can easily cause hand injuries to workers, thus reducing the safety of the equipment.

[0003] To address the aforementioned issues, a roller polishing dust suppression device has been commercially available. This device includes a cleaning chamber, a polishing assembly housed within the chamber, a water tank fixedly mounted at the top of the cleaning chamber, and a nozzle connected to the water tank's output end and located inside the cleaning chamber. A limit sleeve is rotatably connected to the left inner wall of the cleaning chamber, and an adjusting sleeve is connected to the right inner wall via an adjusting assembly. This device drives the roller to rotate by the limit sleeve and adjusting sleeve, thereby enabling the polishing assembly to polish the roller. The nozzle suppresses the dust generated during the polishing process, thus replacing manual operation and improving the efficiency of polishing and dust suppression.

[0004] The above-mentioned device has the following problems in actual use: When the device is in use, the nozzle is fixed, which makes it impossible to clean the rollers from far to near and from near to far by moving the nozzle, resulting in poor nozzle effect and reduced cleaning efficiency. Summary of the Invention

[0005] This invention provides a surface treatment device for grinding rolls to solve the problem of poor dust reduction and cleaning effect of existing polishing equipment nozzles.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a surface treatment device for grinding rolls, comprising a cleaning tank with cleaning holes on both sides, a box body with openings at both ends, a cleaning mechanism disposed within the box body, and polishing components symmetrically disposed on both sides of the box body; the box body is fixedly connected to the cleaning tank; the cleaning mechanism comprises a water storage tank, a concave block, an arc-shaped elastic tube, a first spring, an inner tube with openings at both ends, a through hole on the bottom of the water storage tank, a drain hole on the arc-shaped elastic tube, a water guiding component for guiding water into the water storage tank, and a driving component for driving the water storage tank to perform vertical reciprocating motion; the water storage tank is slidably connected to the box body; the concave block is fixedly connected to the inner wall of the water storage tank; the inner tube is slidably connected to the concave block, and the bottom of the inner tube passes through the through hole; the arc-shaped elastic tube is connected to the bottom of the inner tube; the two ends of the first spring are respectively connected to the concave block and the inner tube.

[0007] Furthermore, it also includes diversion assemblies symmetrically arranged on both sides of the inner tube; the diversion assemblies include a first wedge, a second wedge, a second spring, an inner rod, a third spring, a first chamber opened in the first wedge, a second chamber opened in the second wedge, a side hole opened on the water tank, a guide hole opened on the second chamber, a branch hole opened on the second chamber, an inlet hole and an outlet hole opened on the first chamber, and a control plate for sealing the inlet hole; the first wedge is slidably connected to the side hole; the second spring is connected to the first wedge and the inner wall of the water tank; the second wedge is fixedly connected to the inner wall of the tank body, the second wedge is in contact with the outer wall of the water tank, and the second wedge is located on the movement trajectory of the first wedge; the inner rod is slidably connected to the first chamber, one end of the inner rod is fixedly connected to the control plate, and the other end of the inner rod abuts against the inner tube; both ends of the third spring are respectively connected to the inner rod and the first wedge; the inlet hole is located inside the water tank; the outlet hole can communicate with the guide hole.

[0008] Furthermore, the diversion assembly also includes a guide section; the guide section includes a guide shaft and a guide wheel; the guide shaft is rotatably connected to the inner rod; the guide wheel is fixedly connected to the guide shaft, and the guide wheel abuts against the inner tube.

[0009] Furthermore, the diversion assembly also includes a diversion section; the diversion section includes a wall block, a diversion shaft, a bottom pipe, a hose, several diversion holes opened on the bottom pipe, and a power unit for driving the diversion shaft to reciprocate; the wall block is fixedly connected to the second wedge block; the diversion shaft is rotatably connected to the wall block; the bottom pipe is fixedly connected to the diversion shaft; and both ends of the hose are connected to the diversion holes and the bottom pipe, respectively.

[0010] Furthermore, the diversion assembly also includes a flow booster; the flow booster includes a guide rod, a side block, a side hole on the water tank, a side plate for sealing the side hole, and a drive unit for driving the side block to reciprocate along the length of the guide rod; the guide rod is fixedly connected to the inner wall of the water tank; the side block is slidably connected to the guide rod; the side plate is in contact with the side hole; the side hole can communicate with the guide hole.

[0011] Furthermore, the flow booster also includes a control unit; the control unit includes a guide block, a control mesh plate, a fourth spring, and a control rod; the guide block is fixedly connected to the side plate; the control mesh plate is located between the side plate and the inner wall of the water storage tank, and the control mesh plate is slidably connected to the guide block; the two ends of the fourth spring are respectively connected to the control mesh plate and the guide block; the control rod is fixedly connected to the inner wall of the water storage tank, and the control rod is located on the movement trajectory of the control mesh plate.

[0012] Furthermore, the flow boosting section also includes a flow boosting unit; the flow boosting unit includes a flow boosting pipe, a flow boosting hole opened on the water storage tank, a sealing block for sealing the flow boosting hole, and a sliding hole opened on the tank body; the flow boosting pipe is connected to the flow boosting hole, and the flow boosting pipe can move vertically in the sliding hole; the sealing block is fixedly connected to the side block.

[0013] Furthermore, it also includes flow regulating units symmetrically arranged on both sides of the inner tube; the flow regulating unit includes a side shaft, a flow regulating plate, a flow regulating hole opened on the inner tube, and a power component for driving the side shaft to reciprocate; the side shaft is rotatably connected to the flow regulating hole; the flow regulating plate is fixedly connected to the side shaft, and the flow regulating plate is located inside the inner tube.

[0014] Furthermore, the power unit includes a push block and a torsion spring; the push block is fixedly connected to the outer wall of the bottom of the water tank, and the bottom pipe is located on the movement trajectory of the push block; the two ends of the torsion spring are respectively connected to the diversion shaft and the wall block.

[0015] Furthermore, the drive unit includes a drive block, a drive shaft, a cylindrical cam, a curved groove on the cylindrical cam, and a drive component for driving the drive shaft to rotate; one end of the drive block is fixedly connected to the side block, and the other end of the drive block is slidably connected to the curved groove; the drive shaft is rotatably connected to the water tank; and the cylindrical cam is fixedly connected to the drive shaft.

[0016] The principle and advantages of this scheme are: The roller is placed into the cleaning hole, and then a robotic arm moves and rotates the roller. During the movement and rotation of the roller, a polishing assembly polishes it. While the polishing block is polishing, a water guiding assembly guides the dust-suppressing liquid into a storage tank. The vertical movement of the inner tube then allows the dust-suppressing liquid to act on the roller from top to bottom and bottom to top. Therefore, the linear movement of the inner tube enriches the discharge methods of the dust-suppressing liquid, enabling it to effectively suppress dust generated during polishing and thoroughly clean the roller.

[0017] During the linear movement of the inner tube, the diameter of the inner tube can be adjusted by the reciprocating rotation of the flow regulating plate. Therefore, when the inner tube is slightly above the roll, the pressure and flow rate of the dust-suppressing liquid discharged from the inner tube are higher, resulting in high-pressure washing and splashing of the roll, thus ensuring sufficient contact between the dust-suppressing liquid and the dust. When the inner tube is slightly below the roll, the pressure and flow rate of the dust-suppressing liquid discharged from the inner tube are lower, resulting in a gentler wash of the roll. In other words, the changing diameter of the inner tube further enhances the washing effect of the inner tube on the roll and the dust.

[0018] The purpose of setting up the arc-shaped elastic tube is to brush the surface of the roll when the arc-shaped elastic tube is in contact with the roll, thereby enriching the cleaning methods of the roll and further improving the cleanliness of the roll surface through the combination of rinsing and brushing.

[0019] Furthermore, when the arc-shaped elastic tube is in contact with the roll, it can move vertically relative to the length of the concave block and deform under the drive of the inner tube, thereby improving the fit between the arc-shaped elastic tube and the roll and enabling the arc-shaped elastic tube to clean the roll more efficiently and thoroughly.

[0020] As the inner tube approaches the surface of the roll, the outer wall of the water tank seals the guide hole, allowing the outlet to communicate with it. The control plate no longer seals the inlet, allowing the dust-reducing liquid to flow through the second chamber into the bottom tube and finally out through the diversion hole. Through this process, the inner tube performs low-level rinsing near the roll, providing precise rinsing of a localized area; the bottom tube, positioned above the roll, performs high-level rinsing, providing a wide-area diffusion rinse across the roll surface. Therefore, the combination of low-level and high-level rinsing further enriches the rinsing methods for the roll, improving both rinsing efficiency and quality.

[0021] At the same time, the bottom pipe can expand the discharge range of the dust suppression liquid, thereby enabling the dust suppression liquid to treat dust more efficiently and completely.

[0022] During the high-level rinsing of the rolls by the bottom tube, the bottom tube can also swing, which expands the discharge range of the dust-suppressing liquid, allowing the dust-suppressing liquid to more fully and comprehensively rinse the rolls and suppress all dust, thus improving the discharge efficiency of the bottom tube.

[0023] During the high-level flushing of the rolls by the bottom tube, the side plate no longer seals the side holes, allowing the side holes to communicate with the guide holes. This enables more dust-suppressing liquid to flow into the bottom tube through the second chamber. Therefore, the high-level flushing, achieved through the increased amount of dust-suppressing liquid, further enhances the effectiveness of high-level flushing and dust suppression, thus improving the quality of both processes.

[0024] During the period when the side plate is no longer sealing the side holes, the pressure of the dust-suppressing liquid flowing into the side holes can be changed by adjusting the movement of the screen plate relative to the length of the side plate, thereby controlling the flow rate of the dust-suppressing liquid flowing into the side holes. Through the above process, the dust-suppressing liquid has different flow rates and pressures during discharge through the bottom pipe, thus further enriching the forms of dust-suppressing liquid discharge through the bottom pipe and enabling the bottom pipe to perform diversified high-level flushing of the rolls and dust.

[0025] The purpose of setting up the sealing block and the flow booster pipe is to expand the discharge point of the dust-suppressing liquid. This allows the dust-suppressing liquid to be discharged again through the flow booster pipe after the rolls are flushed by the inner and bottom pipes. This enables a more refined flushing of the rolls and dust, ensuring a more thorough flushing of the rolls and dust, and thus comprehensively guaranteeing the flushing quality of the rolls and dust.

[0026] The guide wheel is designed to guide the movement of the inner tube along its length relative to the concave block, thereby enhancing the stability of the inner tube's movement. Furthermore, the guide wheel reduces the limiting effect of the inner rod on the inner tube, allowing the inner rod to slide more smoothly within the first chamber, thus enabling the control plate to be efficiently misaligned with the inlet hole. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of an embodiment of a surface treatment device for grinding rolls according to the present invention.

[0028] Figure 2 for Figure 1 A schematic diagram of the internal structure of the cleaning tank.

[0029] Figure 3 for Figure 2 A schematic diagram of the internal structure of the water storage tank inside the middle box.

[0030] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0031] Figure 5 for Figure 3 A schematic diagram of the internal structure of the inner tube.

[0032] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0033] Figure 7 for Figure 5 Enlarged view of point C in the middle.

[0034] Figure 8 for Figure 5 A partial structural diagram in the rear view direction. Detailed Implementation

[0035] The following detailed description illustrates the specific implementation method: The reference numerals in the accompanying drawings include: 1. Cleaning tank; 2. Cleaning hole; 3. Tank body; 4. Water tank; 5. Concave block; 6. Arc-shaped elastic tube; 7. Inner tube; 8. Water guide hose; 9. Cylinder; 10. First wedge; 11. Second wedge; 12. Inner rod; 13. Control plate; 14. Guide wheel; 15. Wall block; 16. Bottom tube; 17. Guide rod; 18. Side block; 19. Side plate; 20. Guide block; 21. Control mesh plate; 22. Control rod; 23. Flow booster pipe; 24. Sealing block; 25. Side shaft; 26. Flow regulating plate; 27. Push block; 28. Drive block; 29. ​​Drive shaft; 30. Cylindrical cam; 31. Power block; 32. Arc-shaped concave block; 33. Gear; 34. Rack; 35. Side hole; 36. Arc-shaped concave block; 37. Motor box; 38. Polishing block.

[0036] The basic implementation examples are as follows: Figure 1 , 2 As shown in points 3, 4, 5, 6, 7, and 8: An embodiment of the present invention provides a surface treatment device for grinding rolls, including a cleaning tank 1 with cleaning holes 2 on both sides, a box body 3 with openings at both ends, a cleaning mechanism disposed within the box body 3, and polishing components symmetrically disposed on both sides of the box body; the box body 3 is fixedly connected to the inner wall of the cleaning tank 1; the cleaning mechanism includes a water storage tank 4, a concave block 5, an arc-shaped elastic tube 6, a first spring, an inner tube 7 with openings at both ends, a through hole on the bottom of the water storage tank 4, a drain hole on the arc-shaped elastic tube 6, a water guiding component for guiding water into the water storage tank 4, and a driving component for driving the water storage tank 4 to perform vertical reciprocating motion; the water storage tank 4 is slidably connected to the box body 3; the concave block 5 is fixedly connected to the inner wall of the water storage tank 4; the inner tube 7 is slidably connected to the concave block 5, the bottom of the inner tube 7 passes through the through hole, and the outer wall of the inner tube 7 is in contact with the through hole; the arc-shaped elastic tube 6 is connected to the bottom of the inner tube 7; the first spring is located inside the concave block 5, and the two ends of the first spring are respectively connected to the concave block 5 and the inner tube 7.

[0037] Two polishing components are located on both sides of the cleaning mechanism; the polishing components include a motor housing 37, a motor, a polishing shaft, and a polishing block 38; the motor housing 37 is fixedly connected to the inner wall of the housing; the motor is fixedly connected to the inner wall of the motor housing 37; the polishing shaft is rotatably connected to the motor housing 37, and the polishing shaft is fixedly connected to the output shaft of the motor; the polishing block 38 is fixedly connected to the polishing shaft.

[0038] The water guiding assembly includes a water guiding hose 8 and a top hole on the cleaning tank 1; one end of the water guiding hose 8 is connected to the water storage tank 4, and the other end of the water guiding hose 8 passes through the top hole; the length of the water guiding hose 8 is suitable for the vertical reciprocating motion of the water storage tank 4.

[0039] The drive component is cylinder 9; cylinder 9 is fixedly connected to the top of the inner wall of the cleaning tank 1, and the output shaft of cylinder 9 is fixedly connected to the water storage tank 4.

[0040] It also includes diversion assemblies symmetrically arranged on both sides of the inner tube 7; the diversion assemblies include a first wedge 10, a second wedge 11, a second spring, an inner rod 12, a third spring, a first chamber opened in the first wedge 10, a second chamber opened in the second wedge 11, a side hole opened on the water tank 4, a guide hole opened on the second chamber, a branch hole opened on the second chamber, an inlet hole and an outlet hole opened on the first chamber, and a control plate 13 for sealing the inlet hole; the first wedge 10 is slidably connected to the side hole; the second spring is connected to the first wedge 10 and the inner wall of the water tank 4; the second wedge 11 is fixed to the inner wall of the tank body 3. Next, the second wedge 11 is attached to the outer wall of the water tank 4, with the guide hole facing the outer wall of the water tank 4. The second wedge 11 is located below the first wedge 10 and on the trajectory of the first wedge 10. The inner rod 12 is slidably connected to the first chamber. One end of the inner rod 12 is fixed to the control plate 13, and the other end of the inner rod 12 abuts against the outer wall of the inner tube 7. The control plate 13 is located inside the first chamber. The third spring is sleeved on the inner rod 12, and both ends of the third spring are connected to the inner rod 12 and the first wedge 10, respectively. The inlet hole is located inside the water tank 4. During the movement of the outlet hole, the outlet hole can communicate with the guide hole.

[0041] The diversion assembly also includes a guide section; the guide section includes a guide shaft and a guide wheel 14; the guide shaft is rotatably connected to the inner rod 12; the guide wheel 14 is fixedly connected to the guide shaft and abuts against the inner tube 7.

[0042] The diversion assembly also includes a diversion section; the diversion section includes a wall block 15, a diversion shaft, a bottom pipe 16, a hose, several diversion holes opened on the bottom pipe 16, and a power unit for driving the diversion shaft to reciprocate; the wall block 15 is fixedly connected to the second wedge block 11; the diversion shaft is rotatably connected to the wall block 15; the bottom pipe 16 is fixedly connected to the diversion shaft; both ends of the hose are connected to the diversion holes and the bottom pipe 16 respectively; the length of the hose is suitable for the swing of the bottom pipe 16; several diversion holes are equidistantly arranged along the length direction of the bottom pipe 16.

[0043] The diversion assembly also includes a flow booster; the flow booster includes a guide rod 17, a side block 18, a side hole 35 opened on the water tank 4, a side plate 19 for sealing the side hole 35, and a drive unit for driving the side block 18 to reciprocate along the length of the guide rod 17; the guide rod 17 is fixedly connected to the inner wall of the water tank 4; the side block 18 is slidably connected to the guide rod 17; the side plate 19 is in contact with the side hole 35; during the movement of the side hole 35, the side hole 35 can communicate with the guide hole.

[0044] The flow booster also includes a control unit; the control unit includes a guide block 20, a control mesh plate 21, a fourth spring, and a control rod 22; the guide block 20 is fixedly connected to the side plate 19; the control mesh plate 21 is located between the side plate 19 and the inner wall of the water storage tank 4; the guide block 20 has a guide groove, the control mesh plate 21 is slidably connected to the guide groove, and the control mesh plate 21 is in contact with the side hole 35; the fourth spring is located in the guide groove, and the two ends of the fourth spring are respectively connected to the control mesh plate 21 and the guide block 20; the control rod 22 is fixedly connected to the inner wall of the water storage tank 4, and the control rod 22 is located on the movement trajectory of the control mesh plate 21.

[0045] The flow boosting section also includes a flow boosting unit; the flow boosting unit includes a flow boosting pipe 23, a flow boosting hole opened on the water storage tank 4, a sealing block 24 for sealing the flow boosting hole, and a sliding hole opened on the tank body 3; the flow boosting pipe 23 is connected to the flow boosting hole, and the flow boosting pipe 23 can move vertically in the sliding hole; the sealing block 24 is fixedly connected to the side block 18.

[0046] It also includes flow regulating units symmetrically arranged on both sides of the inner tube 7; the flow regulating unit includes a side shaft 25, a flow regulating plate 26, a flow regulating hole opened on the inner tube 7, and a power component for driving the side shaft 25 to reciprocate; the side shaft 25 is rotatably connected to the flow regulating hole; the flow regulating plate 26 is fixedly connected to the side shaft 25, the flow regulating plate 26 is located inside the inner tube 7, and there is a certain distance between the two flow regulating plates 26.

[0047] The power unit includes a push block 27 and a torsion spring; the push block 27 is fixedly connected to the outer wall of the bottom of the water tank 4, and the bottom pipe 16 is located on the movement trajectory of the push block 27; the bottom pipe 16 is inclined, and the top of the bottom pipe 16 is located below the push block 27; the torsion spring is sleeved on the diversion shaft, and the two ends of the torsion spring are respectively connected to the diversion shaft and the wall block 15.

[0048] The drive unit includes a drive block 28, a drive shaft 29, a cylindrical cam 30, a curved groove on the cylindrical cam 30, and a drive component for rotating the drive shaft 29; one end of the drive block 28 is fixedly connected to the side block 18, and the other end of the drive block 28 is slidably connected to the curved groove; the drive shaft 29 is rotatably connected to the inner wall of the water tank 4; the cylindrical cam 30 is fixedly connected to the drive shaft 29.

[0049] The power components include a power block 31, an arc-shaped concave block 32, and a fifth spring. The power block 31 is fixedly connected to the side shaft 25 and is located on the movement trajectory of the bottom tube 16. The arc-shaped concave block 32 is fixedly connected to the inner wall of the inner tube 7. The flow regulating plate 26 is slidably connected to the arc-shaped concave block 32. The fifth spring is located inside the arc-shaped concave block 32, and its two ends are respectively connected to the flow regulating plate 26 and the arc-shaped concave block 32. During the movement of the power block 31, when the power block 31 is located below the bottom tube 16, the pusher 27 pushes the bottom tube 16 to squeeze the power block 31, thereby causing the power block 31 to drive the side shaft 25 to rotate and the fifth spring to compress. When the bottom tube 16 no longer squeezes the power block 31, the fifth spring drives the flow regulating plate 26 to reset.

[0050] The driving component includes a gear 33, a slot in the inner tube 7, and a rack 34 for sealing the slot. The gear 33 is fixedly connected to the drive shaft 29 and can rotate in the slot. The slot can move vertically relative to the gear 33. The rack 34 is fixedly connected to the inner wall of the inner tube 7 and meshes with the gear 33.

[0051] Specific implementation process: The roller is placed into the cleaning hole 2, and then a robotic arm drives the roller to move back and forth and rotate within the cleaning hole 2. During the movement and rotation of the roller, the motor is started, and the output shaft of the motor drives the polishing block to rotate, thereby enabling the polishing block to polish the roller. During the polishing process, one end of the water guide hose 8 is connected to the water tank, and the dust-suppressing liquid is introduced into the water storage tank 4 through the water pump in the water tank. While the dust-suppressing liquid is flowing into the water storage tank 4, the cylinder 9 is started, and the output shaft of the cylinder 9 drives the water storage tank 4 to perform a vertical reciprocating motion, with the inner tube 7 moving synchronously.

[0052] The vertical movement of the inner tube 7 allows the dust-suppressing liquid to act on the rolls from top to bottom and from bottom to top. Therefore, the linear movement of the inner tube 7 enriches the discharge methods of the dust-suppressing liquid, enabling it to perform diversified dust suppression on the dust generated during polishing and to thoroughly clean the rolls.

[0053] During the vertical downward movement of the water tank 4, the push block 27 moves synchronously. During the movement of the push block 27, when the push block 27 comes into contact with the bottom tube 16, the push block 27 will drive the bottom tube 16 to rotate, and the torsion spring will be stretched until the push block 27 no longer presses the bottom tube 16, and one end of the bottom tube 16 will come into contact with the outer wall of the water tank 4; during the vertical upward movement of the water tank 4, after the outer wall of the water tank 4 and the push block 27 no longer come into contact with the bottom tube 16, the bottom tube 16 will return to its original position under the action of the torsion spring.

[0054] During the oscillation of the bottom tube 16, the power block 31 is located below the inclined end of the top of the bottom tube 16, thus enabling the bottom tube 16 to drive the power block 31 to rotate. During the rotation of the power block 31, the flow control plate 26 moves synchronously, and the fifth spring is compressed. When the bottom tube 16 no longer compresses the power block 31, the flow control plate 26 returns to its original position under the action of the fifth spring. Therefore, the flow control plate 26 can oscillate back and forth within the inner tube 7.

[0055] During the linear movement of the inner tube 7, the diameter of the inner tube 7 can be adjusted by the reciprocating rotation of the flow regulating plate 26. Therefore, when the inner tube 7 is slightly above the roll, the pressure and flow rate of the dust-suppressing liquid discharged from the inner tube 7 are higher, which enables high-pressure washing and splashing of the roll, thus promoting full contact between the dust-suppressing liquid and the dust. When the inner tube 7 is slightly below the roll, the pressure and flow rate of the dust-suppressing liquid discharged from the inner tube 7 are lower, which enables gentle washing of the roll. That is, the changing diameter of the inner tube 7 further enhances the washing effect of the inner tube 7 on the roll and the dust.

[0056] During the movement of the inner tube 7, the arc-shaped elastic tube 6 moves synchronously. The arc-shaped elastic tube 6 is designed to brush the surface of the roll when it comes into contact with the roll, thereby enriching the cleaning methods of the roll and further improving the cleanliness of the roll surface through the combination of rinsing and brushing.

[0057] Furthermore, when the arc-shaped elastic tube 6 is in contact with the roll, it can move vertically relative to the length of the concave block 5 and deform under the influence of the inner tube 7. This compresses the first spring, thereby improving the fit between the arc-shaped elastic tube 6 and the roll, enabling the arc-shaped elastic tube 6 to perform more efficient and thorough cleaning of the roll. When the arc-shaped elastic tube 6 is no longer in contact with the roll, the first spring drives the inner tube 7 to reset, and the arc-shaped elastic tube 6 returns to its original deformation.

[0058] During the movement of the water tank 4, when the first wedge 10 abuts against the second wedge 11, the first wedge 10 moves toward the position where the inner tube 7 is located, and the second spring is compressed; when the first wedge 10 no longer abuts against the second wedge 11, the first wedge 10 resets under the action of the second spring.

[0059] When the first wedge 10 approaches the inner tube 7, the inner rod 12 will be subjected to the reaction force of the inner tube 7, which will cause the inner rod 12 to drive the control plate 13 to be misaligned with the inlet hole, and the third spring will be compressed; when the first wedge 10 moves away from the inner tube 7, the control plate 13 will seal the inlet hole again.

[0060] The guide wheel 14 guides the movement of the inner tube 7 relative to the concave block 5 along its length, thereby enhancing the stability of the movement of the inner tube 7. Furthermore, the guide wheel 14 reduces the limiting effect of the inner rod 12 on the inner tube 7, allowing the inner rod 12 to slide more smoothly within the first chamber, thus enabling the control plate 13 to be efficiently misaligned with the inlet hole.

[0061] Therefore, as the inner tube 7 approaches the surface of the roll, the outer wall of the water tank 4 seals the guide hole, thus connecting the outlet hole and the guide hole. The control plate 13 no longer seals the inlet hole, allowing the dust-reducing liquid to flow into the bottom tube 16 through the second chamber and finally be discharged through the diversion hole. Through the above movement, the inner tube 7 approaches the roll for low-level rinsing, i.e., precise rinsing of a localized area of ​​the roll; the bottom tube 16 is positioned above the roll for high-level rinsing, i.e., diffuse rinsing of a large area of ​​the roll surface. Therefore, the combination of low-level and high-level rinsing further enriches the rinsing methods for the roll and improves the rinsing efficiency and quality.

[0062] At the same time, the bottom pipe can expand the discharge range of the dust suppression liquid, thereby enabling the dust suppression liquid to treat dust more efficiently and completely.

[0063] During the high-level rinsing of the rolls by the bottom tube 16, the bottom tube 16 can also swing, thereby expanding the discharge range of the dust-suppressing liquid. This allows the dust-suppressing liquid to more fully and comprehensively rinse the rolls at a high level and suppress all dust, thus improving the discharge efficiency of the bottom tube.

[0064] During the vertical movement of the inner tube 7 relative to the length of the concave block 5, the rack 34 meshes with the gear 33, which in turn drives the drive shaft 29 to rotate. During the rotation of the drive shaft 29, the cylindrical cam 30 rotates. During the rotation of the cylindrical cam 30, the drive block 28 can drive the side block 18 to reciprocate along the length of the guide rod 17.

[0065] During the movement of side block 18, side plate 19 moves synchronously. Therefore, during the high-level flushing of the rolls by bottom tube 16, side plate 19 no longer seals side hole 35, allowing side hole 35 to communicate with guide hole, thereby causing more dust-suppressing liquid to flow into bottom tube 16 through the second chamber. Through the above process, the high-level flushing formed by more dust-suppressing liquid can further enhance the effect of high-level flushing and dust suppression, that is, improve the quality of high-level flushing and dust suppression.

[0066] During the period when the side plate 19 is no longer sealing the side hole 35, the regulating screen 21, under the combined action of the regulating rod 22 and the fourth spring, can move relative to the length direction of the side plate 19. This changes the pressure of the dust-suppressing liquid flowing into the side hole 35, thereby regulating the flow rate of the dust-suppressing liquid. Through this process, the dust-suppressing liquid experiences different flow rates and pressures during discharge through the bottom pipe 16, further enriching the forms of dust-suppressing liquid discharge through the bottom pipe 16 and enabling the bottom pipe 16 to perform diversified high-level rinsing of the rolls and dust.

[0067] During the movement of side block 18, sealing block 24 moves synchronously. The sealing block 24 and the flow booster pipe 23 are designed to expand the discharge point of the dust-suppressing liquid, so that after the rolls are flushed by the inner pipe 7 and the bottom pipe 16, the dust-suppressing liquid can be discharged again through the flow booster pipe 23, thereby achieving a fine flushing of the rolls and dust, and enabling the dust-suppressing liquid to flush the rolls and dust more thoroughly, thus comprehensively ensuring the flushing quality of the rolls and dust.

[0068] In summary, during the polishing and grinding of the polishing blocks, the rollers are thoroughly and comprehensively cleaned through high-level rinsing, low-level rinsing, and close-fitting brushing, thereby reducing the amount of dust dispersion. This improves the rinsing efficiency and quality of the rollers and enhances the comfort of the environment.

[0069] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A surface treatment device for grinding rolls, comprising a cleaning tank with cleaning holes on both sides, characterized in that: It also includes a box with openings at both ends, a cleaning mechanism installed inside the box, and polishing components symmetrically arranged on both sides of the box; the box is fixedly connected to the cleaning box; the cleaning mechanism includes a water tank, a concave block, an arc-shaped elastic tube, a first spring, an inner tube with openings at both ends, a through hole on the bottom of the water tank, a drain hole on the arc-shaped elastic tube, a water guiding component for guiding water into the water tank, and a driving component for driving the water tank to perform vertical reciprocating motion; the water tank is slidably connected to the box; the concave block is fixedly connected to the inner wall of the water tank; the inner tube is slidably connected to the concave block, and the bottom of the inner tube passes through the through hole; the arc-shaped elastic tube is connected to the bottom of the inner tube; the two ends of the first spring are respectively connected to the concave block and the inner tube.

2. The surface treatment equipment for grinding rolls according to claim 1, characterized in that: It also includes symmetrically arranged diversion assemblies on both sides of the inner tube; the diversion assemblies include a first wedge, a second wedge, a second spring, an inner rod, a third spring, a first chamber opened in the first wedge, a second chamber opened in the second wedge, a side hole opened on the water tank, a guide hole opened on the second chamber, a branch hole opened on the second chamber, an inlet hole and an outlet hole opened on the first chamber, and a control plate for sealing the inlet hole; the first wedge is slidably connected to the side hole; the second spring is connected to the first wedge and the inner wall of the water tank; the second wedge is fixedly connected to the inner wall of the tank body, the second wedge is in contact with the outer wall of the water tank, and the second wedge is located on the movement trajectory of the first wedge; the inner rod is slidably connected to the first chamber, one end of the inner rod is fixedly connected to the control plate, and the other end of the inner rod abuts against the inner tube; both ends of the third spring are respectively connected to the inner rod and the first wedge; the inlet hole is located inside the water tank; the outlet hole can communicate with the guide hole.

3. The surface treatment equipment for grinding rolls according to claim 2, characterized in that: The diversion assembly also includes a guide section; the guide section includes a guide shaft and a guide wheel; the guide shaft is rotatably connected to the inner rod; the guide wheel is fixedly connected to the guide shaft, and the guide wheel abuts against the inner tube.

4. The surface treatment equipment for grinding rolls according to claim 2, characterized in that: The diversion assembly also includes a diversion section; the diversion section includes a wall block, a diversion shaft, a bottom pipe, a hose, several diversion holes opened on the bottom pipe, and a power unit for driving the diversion shaft to reciprocate; the wall block is fixedly connected to the second wedge block; the diversion shaft is rotatably connected to the wall block; the bottom pipe is fixedly connected to the diversion shaft; and both ends of the hose are connected to the diversion holes and the bottom pipe, respectively.

5. The surface treatment equipment for grinding rolls according to claim 2, characterized in that: The diversion assembly also includes a flow booster; the flow booster includes a guide rod, a side block, a side hole on the water tank, a side plate for sealing the side hole, and a drive unit for driving the side block to reciprocate along the length of the guide rod; the guide rod is fixed to the inner wall of the water tank; the side block is slidably connected to the guide rod; the side plate is in contact with the side hole; the side hole can communicate with the guide hole.

6. The surface treatment equipment for grinding rolls according to claim 5, characterized in that: The flow booster section also includes a control unit; The control unit includes a guide block, a control mesh plate, a fourth spring, and a control rod; the guide block is fixedly connected to the side plate; The regulating mesh plate is located between the side plate and the inner wall of the water storage tank, and the regulating mesh plate is slidably connected to the guide block; the two ends of the fourth spring are respectively connected to the regulating mesh plate and the guide block; the regulating rod is fixedly connected to the inner wall of the water storage tank, and the regulating rod is located on the movement trajectory of the regulating mesh plate.

7. The surface treatment equipment for grinding rolls according to claim 5, characterized in that: The flow boosting section also includes a flow boosting unit; the flow boosting unit includes a flow boosting pipe, a flow boosting hole opened on the water storage tank, a sealing block for sealing the flow boosting hole, and a sliding hole opened on the tank body; the flow boosting pipe is connected to the flow boosting hole, and the flow boosting pipe can move vertically in the sliding hole; the sealing block is fixedly connected to the side block.

8. The surface treatment equipment for grinding rolls according to claim 1, characterized in that: It also includes flow regulating units symmetrically arranged on both sides of the inner tube; the flow regulating unit includes a side shaft, a flow regulating plate, a flow regulating hole opened on the inner tube, and a power component for driving the side shaft to reciprocate; the side shaft is rotatably connected to the flow regulating hole; the flow regulating plate is fixedly connected to the side shaft and is located inside the inner tube.

9. The surface treatment equipment for grinding rolls according to claim 4, characterized in that: The power unit includes a push block and a torsion spring; the push block is fixed to the outer wall of the bottom of the water tank, and the bottom pipe is located on the movement trajectory of the push block; the two ends of the torsion spring are respectively connected to the diversion shaft and the wall block.

10. The surface treatment equipment for grinding rolls according to claim 5, characterized in that: The drive unit includes a drive block, a drive shaft, a cylindrical cam, a curved groove on the cylindrical cam, and a drive component for rotating the drive shaft; one end of the drive block is fixedly connected to the side block, and the other end of the drive block is slidably connected to the curved groove; the drive shaft is rotatably connected to the water tank; and the cylindrical cam is fixedly connected to the drive shaft.

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