Calendering roller cleaning device

By designing a calender roll cleaning device that combines spraying cleaning fluid with wiping sponges, the problems of low efficiency and poor environmental performance of traditional cleaning methods have been solved, achieving efficient and environmentally friendly calender roll cleaning and improving product quality.

CN224142979UActive Publication Date: 2026-04-21QINGDAO SANRUNJIA NEW ENERGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO SANRUNJIA NEW ENERGY TECH CO LTD
Filing Date
2025-03-25
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional methods of cleaning calender rolls are inefficient and environmentally unfriendly, resulting in poor cooling and uneven product thickness.

Method used

A calender roll cleaning device was designed, which uses a combination of spraying cleaning liquid from a nozzle and wiping sponge. The calender roll is rotated by a servo motor and the nozzle position is adjusted by a screw. Combined with a telescopic device, the wiping sponge is pushed to clean the roll. The cleaning waste liquid flows into a water tank through an inclined plane and is then extracted.

Benefits of technology

This improved cleaning efficiency, ensured uniform cooling of the calendering rolls, and enhanced product quality and environmental friendliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a calendaring roller cleaning device which comprises a working box, a first installation table and a second installation table are arranged on the left side and the right side in the working box respectively, calendaring roller clamping mechanisms are arranged on the first installation table and the second installation table, and a middle conical table is arranged between the first installation table and the second installation table. The calendering roller is clamped between the first three-jaw chuck and the second three-jaw chuck, then the servo motor in the machine box is started to drive the calendering roller to rotate, then the motor is started to drive the lead screw to rotate, the position of the spray head is adjusted left and right, and meanwhile the spray head sprays cleaning liquid to the calendering roller. And meanwhile, a second telescopic device is started to push a wiping sponge upwards to wipe the calendering roller, sufficient cleaning is achieved, residual cleaning waste liquid flows into the water tanks on the two sides through the slopes and then is pumped out through a water pump, and the working efficiency is overall improved.
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Description

Technical Field

[0001] This utility model relates to the field of calendering roll technology, and in particular to a calendering roll cleaning device. Background Technology

[0002] Calendering is one of the important basic processes in polymer material processing, and it is also one of the important processing and molding methods for semi-finished and finished products of certain polymer materials (such as rubber, thermoplastics, and glass).

[0003] During the calendering process, due to the excessively high temperature of the raw material, cold water needs to be circulated inside the calendering roll for cooling. However, after a long period of circulating tap water, an uneven layer of scale will form, which will reduce the cooling effect of the calendering roll and result in uneven product thickness. Traditional cleaning methods involve manual brushing or acid washing. Because the calendering roll is long, the cleaning process is very troublesome and inefficient. Furthermore, the wastewater from acid washing needs to be treated, which is not environmentally friendly. Utility Model Content

[0004] In order to overcome the above-mentioned defects in the prior art, the present invention provides a calendering roll cleaning device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a calender roll cleaning device, including a working box, with a first mounting platform and a second mounting platform respectively arranged on the left and right sides inside the working box, and a calender roll clamping mechanism arranged on the first mounting platform and the second mounting platform, with a central conical platform arranged between the first mounting platform and the second mounting platform, and a wiping component arranged at the upper end of the central conical platform, with a first slider and a second slider slidably installed on the front and rear sides of the upper end of the working box, and a gantry frame fixedly installed above the first slider and the second slider, with a connecting block fixedly installed in the middle of the lower end of the gantry frame, a connecting pipe fixedly installed inside the connecting block, and a nozzle fixedly installed at the lower end of the connecting pipe.

[0006] Furthermore, the calender roll clamping mechanism includes a housing and a first telescopic device. The housing is fixedly installed on the upper left side of the first mounting platform. A main shaft is poweredly connected to the right side of the housing, and a first three-jaw chuck is fixedly installed at the right end of the main shaft.

[0007] Furthermore, the first telescopic device is fixedly installed on the upper right side of the second mounting platform, and the telescopic end of the first telescopic device is fixedly installed with a mounting block. The mounting block is slidably installed on the upper end of the second mounting platform, and the left end of the mounting block is movably installed with a movable shaft. The left end of the movable shaft is fixedly installed with a second three-jaw chuck.

[0008] Furthermore, the wiping assembly includes a second telescopic device, which is fixedly installed inside the central conical platform. A support plate is fixedly installed at the telescopic end of the second telescopic device. An installation plate is detachably installed at the upper end of the support plate by bolts, and a wiping sponge is fixedly installed at the upper end of the installation plate.

[0009] Furthermore, a set of inclined surfaces is provided on the front and rear sides of the central conical platform, and a water tank is provided at the bottom of the inclined surfaces, with a water pump connected to the outside of the water tank.

[0010] Furthermore, a motor is fixedly installed on the upper rear side of the work box, a lead screw is fixedly connected to the power output shaft of the motor, the end of the lead screw is movably installed on a first fixed block, the first fixed block is fixedly installed on the upper end of the work box, and a first slider is movably installed on the lead screw.

[0011] Furthermore, two sets of second fixing blocks are fixedly installed on the upper front side of the work box, and a guide post is movably installed between the two sets of second fixing blocks. A second slider is slidably installed on the guide post from left to right.

[0012] The beneficial effects of this utility model are as follows: by clamping the calendering roller between the first three-jaw chuck and the second three-jaw chuck, the servo motor in the machine box is started to drive the calendering roller to rotate, and then the motor is started to drive the lead screw to rotate, adjusting the position of the nozzle left and right. At the same time, the nozzle sprays cleaning liquid onto the calendering roller, and at the same time, the second telescopic device is started to push the wiping sponge upward to wipe the calendering roller, achieving thorough cleaning. The remaining cleaning waste liquid flows into the water tanks on both sides through the inclined surface, and is then pumped out by the water pump, thus improving the overall work efficiency. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a front sectional view of the present invention;

[0015] Figure 2 This is a side sectional view of the present invention;

[0016] Figure 3 This is a top view of the present invention.

[0017] In the diagram: 1. Working box, 101. Central conical platform, 1011. Inclined surface, 102. Water tank, 2. First mounting platform, 3. Machine housing, 4. Main spindle, 5. First three-jaw chuck, 6. First telescopic device, 7. Mounting block, 8. Movable shaft, 9. Second three-jaw chuck, 10. Second telescopic device, 11. Support plate, 12. Mounting plate, 13. Wiping sponge, 14. Motor, 15. Lead screw, 16. First fixing block, 17. First slider, 18. Guide column, 19. Second slider, 20. Second fixing block, 21. Gantry frame, 22. Connecting block, 23. Connecting pipe, 24. Nozzle, 25. Second mounting platform. Detailed Implementation

[0018] To more clearly illustrate the technical solution of this utility model, the following description is made in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be obtained based on these drawings and embodiments without creative effort, and all of them fall within the protection scope of this utility model.

[0019] like Figure 1 and Figure 3 As shown, this utility model includes a work box 1. A first mounting platform 2 and a second mounting platform 25 are respectively arranged on the left and right sides inside the work box 1. The first mounting platform 2 and the second mounting platform 25 are equipped with a calender roll clamping mechanism. The calender roll clamping mechanism includes a housing 3 and a first telescopic device 6. The housing 3 is fixedly installed on the upper left side of the first mounting platform 2 by bolts. A main shaft 4 is poweredly connected to the right side of the housing 3. A first three-jaw chuck 5 is fixedly installed at the right end of the main shaft 4. The first telescopic device 6 is fixedly installed on the upper right side of the second mounting platform 25. A mounting block 7 is fixedly installed at the telescopic end of the first telescopic device 6. The mounting block 7 is slidably installed on the upper end of the second mounting platform 25. A movable shaft 8 is movably installed at the left end of the mounting block 7. A second three-jaw chuck 9 is fixedly installed at the left end of the movable shaft 8. The first three-jaw chuck 5 and the second three-jaw chuck 9 are used to clamp the calender roll.

[0020] like Figures 1 to 3 As shown, a central conical platform 101 is provided between the first mounting platform 2 and the second mounting platform 25. A wiping assembly is provided at the upper end of the central conical platform 101. The wiping assembly includes a second telescopic device 10, which is fixedly installed inside the central conical platform 101. A support plate 11 is fixedly installed at the telescopic end of the second telescopic device 10. An mounting plate 12 is detachably installed at the upper end of the support plate 11 by bolts. A wiping sponge 13 is fixedly installed at the upper end of the mounting plate 12.

[0021] like Figure 2 and Figure 3As shown, a set of inclined surfaces 1011 are provided on the front and rear sides of the central conical platform 101. A water tank 102 is provided at the bottom of the inclined surface 1011. A water pump is connected to the water tank 102. The cleaning waste liquid flows into the water tank 102 on both sides through the inclined surface 1011 and is then pumped out by the water pump.

[0022] like Figures 1 to 3 As shown, a first slider 17 and a second slider 19 are slidably mounted on the front and rear sides of the upper end of the working box 1. A motor 14 is fixedly mounted on the rear side of the upper end of the working box 1 by bolts. A lead screw 15 is fixedly connected to the power output shaft of the motor 14. The end of the lead screw 15 is movably mounted to a first fixed block 16 via a bearing. The first fixed block 16 is welded to the upper end of the working box 1. The first slider 17 is movably mounted on the lead screw 15. Two sets of second fixed blocks 20 are welded to the front side of the upper end of the working box 1. A guide column 18 is movably mounted between the two sets of second fixed blocks 20. A second slider 19 is slidably mounted on the guide column 18. A gantry frame 21 is fixedly mounted above the first slider 17 and the second slider 19. A connecting block 22 is fixedly mounted in the middle of the lower end of the gantry frame 21. A connecting pipe 23 is fixedly mounted inside the connecting block 22. A nozzle 24 is fixedly mounted at the lower end of the connecting pipe 23. By starting the motor 14 to drive the lead screw 15 to rotate, the position of the nozzle 24 can be adjusted left and right.

[0023] In use, this utility model clamps the calender roll between the first three-jaw chuck 5 and the second three-jaw chuck 9. Then, the servo motor in the machine housing 3 is started to drive the calender roll to rotate. Then, the motor 14 is started to drive the lead screw 15 to rotate. The position of the nozzle 24 is adjusted left and right, and the nozzle 24 sprays cleaning liquid onto the calender roll. At the same time, the second telescopic device 10 is started to push the wiping sponge 13 upward to wipe the calender roll, achieving thorough cleaning. The remaining cleaning waste liquid flows into the water tanks 102 on both sides through the inclined surface 1011 and is then pumped out by the water pump, which improves the overall work efficiency.

[0024] The above embodiments are merely exemplary embodiments of the present utility model and are not intended to limit the present utility model. The scope of protection of the present utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to the present utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of the present utility model.

Claims

1. A calender roll cleaning device comprising a working tank (1), characterized in that: The work box (1) is provided with a first mounting platform (2) and a second mounting platform (25) on the left and right sides respectively. The first mounting platform (2) and the second mounting platform (25) are provided with a calendering roller clamping mechanism. A central conical platform (101) is provided between the first mounting platform (2) and the second mounting platform (25). A wiping component is provided at the upper end of the central conical platform (101). The first slider (17) and the second slider (19) are slidably installed on the front and rear sides of the upper end of the work box (1). A gantry frame (21) is fixedly installed above the first slider (17) and the second slider (19). A connecting block (22) is fixedly installed in the middle of the lower end of the gantry frame (21). A connecting pipe (23) is fixedly installed inside the connecting block (22). A nozzle (24) is fixedly installed at the lower end of the connecting pipe (23).

2. A cleaning device for calender rolls as claimed in claim 1, characterized in that The calender roll clamping mechanism includes a housing (3) and a first telescopic device (6). The housing (3) is fixedly installed on the upper left side of the first mounting platform (2). The right side of the housing (3) is connected to a main shaft (4). The right end of the main shaft (4) is fixedly installed with a first three-jaw chuck (5).

3. A calender roll cleaning device according to claim 2, characterized in that The first telescopic device (6) is fixedly installed on the upper right side of the second mounting platform (25). The telescopic end of the first telescopic device (6) is fixedly installed with the mounting block (7). The mounting block (7) is slidably installed on the upper end of the second mounting platform (25). The left end of the mounting block (7) is movably installed with the movable shaft (8). The left end of the movable shaft (8) is fixedly installed with the second three-jaw chuck (9).

4. A calender roll cleaning device according to claim 1, characterized in that The wiping assembly includes a second telescopic device (10), which is fixedly installed inside the central conical platform (101). A support plate (11) is fixedly installed at the telescopic end of the second telescopic device (10). An installation plate (12) is detachably installed at the upper end of the support plate (11) by bolts. A wiping sponge (13) is fixedly installed at the upper end of the installation plate (12).

5. A calender roll cleaning device according to claim 4, characterized in that The central conical platform (101) has a set of inclined surfaces (1011) on both the front and rear sides. A water tank (102) is provided at the bottom of the inclined surface (1011), and a water pump is connected to the water tank (102).

6. A calender roll cleaning device according to claim 1, characterized in that A motor (14) is fixedly installed on the upper rear side of the work box (1). A lead screw (15) is fixedly connected to the power output shaft of the motor (14). The end of the lead screw (15) is movably installed on a first fixed block (16). The first fixed block (16) is fixedly installed on the upper end of the work box (1). A first slider (17) is movably installed on the lead screw (15).

7. A calender roll cleaning device according to claim 6, characterized in that Two sets of second fixing blocks (20) are fixedly installed on the upper front side of the work box (1), and a guide column (18) is movably installed between the two sets of second fixing blocks (20). A second slider (19) is slidably installed on the guide column (18) from left to right.