Calender press roller cleaning device

By designing nozzles, scrapers, grinding blocks, and absorbent cotton on the calender rollers, the problem of incomplete cleaning of the calender rollers is solved, achieving efficient cleaning and wastewater collection, thus improving the cleaning effect of the equipment and environmental protection.

CN223998837UActive Publication Date: 2026-03-17ZHUZHOU SANLI MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

In the current calendering mill, the water spray cleaning of the pressure rollers has problems such as blind spots and poor cleaning effect, which affects the appearance quality of the glass sheet.

Method used

A calender roller cleaning device was designed, comprising a nozzle, scraper, grinding block and absorbent cotton. The rotating parts work together to achieve spraying, scraping, grinding and water absorption functions. It is equipped with a water tank and liquid supply mechanism for high-pressure rinsing, and a water collection tank for collecting wastewater.

Benefits of technology

It improves the cleaning effect of the pressure roller, ensures the appearance quality of the glass plate, reduces wastewater pollution, and enhances the practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of calender press roller cleaning, and particularly relates to a calender press roller cleaning device which comprises a calender body with a calender roller, a cleaning mechanism for cleaning the calender roller is arranged on one side of the calender body, and the cleaning mechanism comprises a spray head, a scraper blade, a polishing block and absorbent cotton. A rotating part is rotationally arranged at the axis position among the spray head, the scraping plate, the grinding block and the absorbent cotton, the rotating part enables the spray head, the scraping plate, the grinding block and the absorbent cotton to be close to the calendering roller based on rotation, and the cleaning mechanism further comprises a water tank used for storing cleaning liquid; by additionally arranging the spray head, the scraping plate, the polishing block, the water absorption cotton and the rotating piece which are matched with one another, the equipment has the functions of spray washing, scraping, polishing, water absorption and the like at the same time, and the cleaning effect of the equipment is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of calender roll cleaning technology, specifically relating to a calender roll cleaning device. Background Technology

[0002] A calender mainly consists of a machine body, rollers, roller bearings, roller gap adjustment device, material blocking device, edge trimming device, transmission system, safety device, and heating and cooling device.

[0003] Calendering rolls include calendering rolls. During use, due to prolonged contact with molten glass, an oxide layer will form on the surface of the calendering rolls. This deposit affects the appearance quality of the glass sheet. Therefore, it is necessary to clean the deposits regularly. Cleaning is generally done by spraying water. However, the nozzle position is relatively fixed, resulting in blind spots in the cleaning process. Furthermore, water spray alone cannot effectively remove the deposits, leading to poor cleaning results and significantly reducing the practicality of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide a calender roll cleaning device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a calender roll cleaning device, comprising: a calender body with calender rolls, wherein a cleaning mechanism for cleaning the calender rolls is provided on one side of the calender body, the cleaning mechanism comprising a nozzle, a scraper, a grinding block, and absorbent cotton, wherein a rotating component is rotatably provided at the axis between the nozzle, scraper, grinding block, and absorbent cotton, and the rotating component rotates to bring the nozzle, scraper, grinding block, and absorbent cotton closer to the calender rolls.

[0006] Preferably, the cleaning mechanism further includes a water tank for storing cleaning fluid, and a mounting area for accommodating the rotation of a rotating component is provided on one side of the top of the water tank. The water tank is provided with a fluid supply mechanism for supplying fluid to the nozzle.

[0007] Preferably, a water collection trough communicating with the installation area is provided horizontally on one side of the water tank, and the water collection trough is located below the calendering roller.

[0008] Preferably, the liquid supply mechanism includes a water pump and a water pipe connected between the water pump and the nozzle, wherein the water pump is installed in a water tank.

[0009] Preferably, the rotating component includes a motor and a rotating shaft installed at the output end of the motor. The rotating shaft is rotatably installed in the water tank, and the nozzle, the scraper, the polishing block, and the absorbent cotton are respectively arranged in the axial direction around the rotating shaft.

[0010] Preferably, a trolley for moving the water tank is also provided below the water tank.

[0011] Preferably, two electric actuators are symmetrically arranged between the top of the trolley and the bottom of the water tank, and the two electric actuators are used to drive the water tank to be raised and lowered on the top of the trolley.

[0012] Preferably, four vertical columns are provided at each of the four corners of the top of the trolley, and sleeves fitted onto the columns are provided at each of the four corners of the water tank.

[0013] Compared with the prior art, this utility model has the following advantages:

[0014] (1) By adding a nozzle, scraper, grinding block, absorbent cotton and rotating parts that cooperate with each other, the equipment can simultaneously perform functions such as spraying, scraping, grinding and water absorption, thereby improving the cleaning effect of the equipment.

[0015] (2) This utility model facilitates the supply of liquid to the nozzle by adding a water tank and a liquid supply mechanism, and then uses the nozzle to perform high-pressure rinsing on the calendering roller.

[0016] (3) The present invention uses a water collection tank to facilitate the collection of the flushing liquid and avoid sewage pollution of the surrounding environment.

[0017] (4) By adding two electric push rods, the water tank can be adjusted in height, thereby allowing the equipment to clean the upper and lower calendering rollers. Attached Figure Description

[0018] Figure 1 This is a side view of the present invention;

[0019] Figure 2 This is a front view of the present invention;

[0020] Figure 3 This is a cross-sectional view of the present invention;

[0021] In the diagram: 1. Calender body; 2. Scraper; 3. Water tank; 4. Motor; 5. Sleeve; 6. Electric actuator; 7. Column; 8. Trolley; 9. Water collection tank; 10. Water pump; 11. Water pipe; 12. Nozzle; 13. Rotating parts; 14. Grinding block; 15. Absorbent cotton. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] refer to Figure 1-3 As shown, the present invention provides a calender roll cleaning device, comprising: a calender body 1 with calender rolls, a cleaning mechanism for cleaning the calender rolls on one side of the calender body 1, the cleaning mechanism comprising a nozzle 12, a scraper 2, a grinding block 14 and absorbent cotton 15, a rotating member 13 rotatably disposed at the axis between the nozzle 12, scraper 2, grinding block 14 and absorbent cotton 15, the rotating member 13 causing the nozzle 12, scraper 2, grinding block 14 and absorbent cotton 15 to approach the calender rolls based on rotation.

[0024] Combination Figure 3 As shown, the cleaning mechanism also includes a water tank 3 for storing cleaning fluid. A mounting area for accommodating the rotation of the rotating component 13 is provided on one side of the top of the water tank 3. The water tank 3 is provided with a fluid supply mechanism for supplying fluid to the nozzle 12.

[0025] Combination Figure 3 As shown, the liquid supply mechanism includes a water pump 10 and a water pipe 11 that connects the water pump 10 and the nozzle 12. The water pump 10 is installed in the water tank 3.

[0026] As described above, using the calender body 1, cleaning mechanism, and water tank 3 provided by this utility model, the water tank 3 provides an installation position for the rotating part 13 and is also used to store cleaning fluid. When the water tank 3 is brought close to the calender roll, the rotating part 13 rotates, thereby allowing the scraper 2, grinding block 14, nozzle 12, and absorbent cotton 15 to approach the calender roll in sequence. When the scraper 2 approaches the calender roll and the calender roll rotates, the scraper 2 scrapes off the deposits on the outer surface of the calender roll. After scraping, the grinding block 14 grinds the outer surface of the calender roll to remove stubborn deposits. Then, the nozzle 12 cleans the calender roll, and then the absorbent cotton 15 absorbs water from the outer surface of the calender roll to remove moisture from the calender roll.

[0027] Furthermore, to facilitate the collection of wastewater from the cleaning process, refer to... Figure 1 and Figure 3 As shown, a water collection trough 9, which is connected to the installation area, is horizontally provided on one side of the water tank 3. The water collection trough 9 is located below the calendering roll. When the equipment cleans the calendering roll, the water collection trough 9 is located below the calendering roll, and the wastewater generated from cleaning the calendering roll re-enters the water tank 3 through the water collection trough 9. The water pump 10 has a filter cover at its inlet end, so that the cleaning solution can be recycled.

[0028] In this utility model, combined with Figure 2 As shown, the rotating component 13 of this embodiment includes a motor 4 and a rotating shaft installed at the output end of the motor 4. The rotating shaft is rotatably installed in the water tank 3, and the nozzle 12, scraper 2, polishing block 14 and absorbent cotton 15 are respectively arranged in the axial direction around the rotating shaft.

[0029] As described above, when using the rotating component 13 provided by this utility model, the motor 4 in the rotating component 13 provides rotational power to the rotating shaft, thereby driving the nozzle 12, scraper 2, grinding block 14 and absorbent cotton 15 to approach the calendering roll in sequence through the rotating shaft, so that the calendering roll can be washed, scraped, ground and absorbed in sequence through the nozzle 12, scraper 2, grinding block 14 and absorbent cotton 15.

[0030] In this utility model, combined with Figure 1-3 As shown, a trolley 8 for position movement is also provided below the water tank 3 in this embodiment.

[0031] As described above, the trolley 8 provided by this utility model provides an installation position for the equipment, and at the same time, the trolley 8 facilitates the movement of the equipment, thereby increasing the scope of use of the equipment.

[0032] In this utility model, combined with Figure 1-3 As shown, two electric push rods 6 are symmetrically arranged between the top of the trolley 8 and the bottom of the water tank 3 in this embodiment. The two electric push rods 6 are used to drive the water tank 3 to rise and fall on the top of the trolley 8.

[0033] As described above, when using the two electric push rods 6 provided by this utility model, a controller is provided on the outside of the water tank 3. The controller can drive the electric push rods 6 to lift and lower, thereby driving the water tank 3 to lift and lower above the trolley 8, which facilitates the cleaning of the upper and lower calendering rollers on the calender body 1.

[0034] Furthermore, in order to improve the stability of the water tank 3's lifting and lowering, refer to Figure 1-3 As shown, four longitudinal columns 7 are provided at the four corners of the top of the trolley 8, and sleeves 5 fitted onto the columns 7 are provided at the four corners of the water tank 3. The sleeves 5 and columns 7 serve as lifting guides between the water tank 3 and the trolley 8, improving the stability of the water tank 3 during lifting.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A calender roll cleaning device, characterized in that, Including: The calender body (1) with calender roller, one side of the calender body (1) is provided with a cleaning mechanism for cleaning the calender roller, the cleaning mechanism comprises a spray head (12), a scraper (2), a polishing block (14) and a water absorbing cotton (15), a rotating member (13) is rotatably arranged at the axis between the spray head (12), the scraper (2), the polishing block (14) and the water absorbing cotton (15), the rotating member (13) makes the spray head (12), the scraper (2), the polishing block (14) and the water absorbing cotton (15) close to the calender roller based on rotation.

2. A calender roll cleaning apparatus as claimed in claim 1, wherein: The cleaning mechanism further comprises a water tank (3) for storing cleaning liquid, one side of the top of the water tank (3) is provided with a mounting area for accommodating rotation of the rotating member (13), and the water tank (3) is provided with a liquid supply mechanism for supplying liquid to the spray head (12).

3. A calender roll cleaning apparatus as claimed in claim 2, wherein: One side of the water tank (3) is horizontally provided with a water collecting tank (9) in communication with the mounting area, and the water collecting tank (9) is arranged below the calender roller.

4. The calender roll cleaning apparatus of claim 2, wherein: The liquid supply mechanism comprises a water pump (10) and a water pipe (11) connected between the water pump (10) and the spray head (12), and the water pump (10) is installed in the water tank (3).

5. The calender roll cleaning apparatus of claim 2, wherein: The rotating member (13) comprises a motor (4) and a rotating shaft installed at the output end of the motor (4), the rotating shaft is rotatably installed in the water tank (3), and the spray head (12), the scraper (2), the polishing block (14) and the water absorbing cotton (15) are arranged in the axial direction around the rotating shaft.

6. A calender roll cleaning apparatus as claimed in claim 2, wherein: The lower portion of the water tank (3) is further provided with a trolley (8) for position movement.

7. A calender roll cleaning apparatus as claimed in claim 6, wherein: Two electric push rods (6) are symmetrically arranged between the top of the trolley (8) and the bottom of the water tank (3), and the two electric push rods (6) are used to drive the water tank (3) to ascend and descend on the top of the trolley (8).

8. A calender roll cleaning apparatus as claimed in claim 6, wherein: Four vertical columns (7) are longitudinally arranged at the four corners of the top of the trolley (8), and the four corners of the water tank (3) are provided with sleeves (5) sleeved on the vertical columns (7).