Ceramic roller cleaning device for hot stamping roller hearth furnace

Abstract

The utility model belongs to the technical field of ceramic roller machining, and particularly relates to a hot stamping roller hearth furnace ceramic roller cleaning device which comprises a heating box. A supporting rod is in sliding fit with the middle of the side wall of the heating box. The multiple supporting rods are regularly arranged on the side wall of the heating box in a linear array mode. The end part of the supporting rod is fixedly connected with a cleaning ring; every two supporting rods form a group and are symmetrically arranged on the side wall of the cleaning ring; the inner side wall of the cleaning ring is fixedly connected with a scraper; the multiple scrapers are regularly arranged in the inner side wall of the cleaning ring in a circumferential array mode. Through the arrangement, under the condition that the heating box is not closed and the ceramic roller does not need to be detached from the interior of the heating box, aluminum slag myoma on the surface of the ceramic roller can be removed by pushing the cleaning ring and the scraper to move in the axial direction of the ceramic roller on the outer side of the heating box; and meanwhile, the heating box does not need to be closed during cleaning, so that the time loss is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceramic roller processing, and specifically relates to a cleaning device for a ceramic roller of a hot stamping roller hearth furnace. Background Art

[0002] Before hot stamping parts are formed, the sheet metal needs to be heated to more than 900 degrees in a heating furnace. Since the temperature exceeds the melting point of aluminum inside the sheet metal, the dissolved aluminum liquid will adhere to the ceramic roller of the heating furnace to form aluminum slag tumors. The long-term accumulation of aluminum slag tumors adhering to the ceramic roller of the heating furnace may cause wear to the roller surface.

[0003] In the prior art, the surface cleaning of the ceramic roller is usually that the staff shuts down the furnace regularly. After the temperature inside the furnace drops, the ceramic roller is disassembled, and then the aluminum slag tumors on the surface of the ceramic roller are scraped off with a scraper.

[0004] During long-term use and observation, it is found that frequently closing and starting the heating furnace may cause additional losses to the equipment and affect the service life of the equipment.

[0005] Therefore, the utility model provides a cleaning device for a ceramic roller of a hot stamping roller hearth furnace. Content of the Utility Model

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem proposed in the background art, a cleaning device for a ceramic roller of a hot stamping roller hearth furnace is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: A cleaning device for a ceramic roller of a hot stamping roller hearth furnace described in the utility model includes a heating box; a support rod is slidably fitted in the middle of the side wall of the heating box; there are multiple support rods and they are arranged regularly in a linear array on the side wall of the heating box; a cleaning ring is fixedly connected to the end of the support rod; the support rods are grouped in pairs and symmetrically arranged on the side wall of the cleaning ring; a scraper is fixedly connected to the inner side wall of the cleaning ring; there are multiple scrapers and they are arranged regularly in a circumferential array inside the inner side wall of the cleaning ring; the other end of the support rod is threadedly connected with a connecting rod; a first thread is provided at the end of the support rod; a second thread is provided at the end of the connecting rod; the first thread and the second thread are correspondingly arranged; this step sets the support rod, the cleaning ring and the scraper to achieve that without closing the heating box and without removing the ceramic roller from the inside of the heating box, by pushing the cleaning ring and the scraper to move along the axial direction of the ceramic roller outside the heating box, the aluminum slag tumors on the surface of the ceramic roller can be removed, reducing the energy and time consumed by closing the heating box and restarting it, and at the same time reducing the possible additional losses to the equipment and extending the service life of the equipment. The support rod and the connecting rod are connected through a threaded structure to realize the control of the connecting rod over the support rod, so that the support rod can control the cleaning ring and the scraper when not interfering with the internal work of the heating box.

[0008] Preferably, a connecting plate is provided at the other end of the connecting rod; a slot is formed inside the connecting plate; the connecting rod is slidably engaged with the slot inside the connecting plate; a plurality of push rods are fixedly connected to the top of the connecting plate; the other end of the push rod is connected to an electric push cylinder; this step of arranging a slot corresponding to the connecting rod inside the connecting plate can realize the connection or disconnection of the connecting plate and the connecting rod, and can separately store the connecting rod and the connecting plate when the ceramic roller does not need to be cleaned, which not only saves the working space, but also makes it more convenient for the staff to clean the connecting rod and the connecting plate.

[0009] Preferably, a base is provided below the middle of the connecting rod; a plurality of lower circular grooves are formed in the middle of the base; the lower circular grooves are arranged corresponding to the connecting rod; a rubber roller is rotatably connected to the top of the lower circular groove; the rubber roller is rotatably engaged with the connecting rod; a motor is fixedly connected to the middle of the side wall of the base; the output end of the motor is rotatably connected to a first synchronous belt; the first synchronous belt rotates in the middle of a plurality of rubber rollers; a second synchronous belt is rotatably engaged in the middle of the plurality of rubber rollers; the first synchronous belt and the second synchronous belt are respectively arranged on both sides of the base; this step of arranging the rubber roller, the motor, the first synchronous belt and the second synchronous belt can drive the connecting rod to rotate through the rotation and friction of the rubber roller, so that it is no longer necessary for the staff to screw the connecting rod into the support rod in sequence, reducing the workload of the staff and improving the work efficiency of the staff.

[0010] Preferably, a top seat is provided on the top of the base; a groove is formed on the top of the base; the grooves are multiple and are arranged in a linear array pattern on the top of the base; the groove corresponds to the convex groove at the bottom of the top seat; a plurality of upper circular grooves are formed at the bottom of the top seat; the upper circular grooves are arranged above the connecting rod; the upper circular grooves are arranged corresponding to the connecting rod; by arranging a groove on the top of the base, and the groove corresponds to the convex groove at the bottom of the top seat, when the connecting rod is screwed into or out of the support rod under the friction of the rubber roller, at this time, the top seat is inserted into the top of the base corresponding to the position of the groove. This setting can not only support the connecting rod, but also fix the connecting rod on the top of the rubber roller without shaking, reducing the situation that the connecting rod cannot contact the rubber roller due to the misalignment of the connecting rod position and cannot generate friction, so that the connecting rod cannot be screwed into or out of the support rod.

[0011] Preferably, a plurality of rollers are rotatably engaged with the outer wall of the connecting rod; the rollers are arranged inside the upper circular groove; a fixing rod is rotatably connected inside the rollers; both ends of the fixing rod are fixedly connected to the side wall of the top seat; by arranging a plurality of rollers inside the top seat, when the top seat fixes the connecting rod, the rollers will fix the connecting rod in multiple directions when the connecting rod rotates, further reducing the situation that the connecting rod cannot contact the rubber roller to generate friction due to the misalignment of the position of the connecting rod, so that the connecting rod cannot be screwed into or out of the support rod. At the same time, when the connecting rod rotates, it will drive a plurality of rollers to rotate. The rotation of the plurality of rollers on the surface of the connecting rod can reduce the friction generated by the direct contact between the connecting rod and the inner wall of the top seat, reduce the wear of the connecting rod caused by friction, and extend the service life of the connecting rod.

[0012] Preferably, a fixing seat is fixedly connected to the inner side wall of the bottom of the heating box; the support rod slides on the top of the fixing seat; a first magnetic block is fixedly connected to the side wall of the cleaning ring; a second magnetic block is fixedly connected to the side wall of the fixing seat; the first magnetic block and the second magnetic block are arranged corresponding to each other; in this step, by arranging the fixing seat, the support rod can be supported, reducing the situation that the cleaning ring is misaligned due to the mechanical fatigue of the support rod and cannot be sleeved with the ceramic roller. By arranging the first magnetic block and the second magnetic block, the support rod can be fixed when the connecting rod is screwed into or out of the support rod, preventing the connecting rod from not being able to be screwed into or out of due to the forward and backward movement of the support rod when the connecting rod moves.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For a ceramic roller cleaning device of a hot stamping roller hearth furnace described in the present utility model, by arranging the support rod, the cleaning ring and the scraper, it is possible to remove the aluminum slag tumors on the surface of the ceramic roller by pushing the cleaning ring and the scraper to move axially along the ceramic roller outside the heating box without closing the heating box and without removing the ceramic roller from the heating box. This reduces the energy and time consumed by closing the heating box and restarting it, and at the same time reduces the possible additional losses to the equipment and extends the service life of the equipment. The support rod and the connecting rod are connected through a threaded structure to realize the control of the support rod by the connecting rod, so that the support rod can control the cleaning ring and the scraper when not interfering with the internal work of the heating box.

[0015] 2. For a ceramic roller cleaning device of a hot stamping roller hearth furnace described in the present utility model, by arranging the rubber roller, the motor, the first synchronous belt and the second synchronous belt, the rubber roller can drive the connecting rod to rotate through rotational friction, so that it is no longer necessary for the staff to screw the connecting rod into the support rod in sequence, reducing the workload of the staff and improving the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below with reference to the accompanying drawings.

[0017] Figure 1 is the perspective view of the present utility model;

[0018] Figure 2 is the sectional view of the present utility model;

[0019] Figure 3 is the schematic diagram of the cooperation structure of the electric push cylinder and the connecting rod in the present utility model;

[0020] Figure 4 is the schematic diagram of the cooperation structure of the roller and the connecting rod in the present utility model;

[0021] Figure 5 is the schematic diagram of the cooperation structure of the rubber roller and the synchronous belt in the present utility model;

[0022] Figure 6 is the schematic diagram of the cooperation structure of the top seat and the base in the present utility model;

[0023] Legend:

[0024] 1. Heating box; 12. Support rod; 13. Cleaning ring; 14. Scraper; 15. First thread; 16. Connecting rod; 17. Second thread; 2. Connecting plate; 21. Push rod; 22. Electric push cylinder; 3. Base; 31. Lower circular groove; 32. Rubber roller; 33. Motor; 34. First synchronous belt; 35. Second synchronous belt; 4. Top seat; 41. Groove; 42. Upper circular groove; 5. Roller; 51. Fixed rod; 6. Fixed seat; 61. First magnet; 62. Second magnet. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0026] The following gives specific embodiments.

[0027] Such as Figures 1 to 6As shown in the figure, a ceramic roller cleaning device for a hot stamping roller hearth furnace according to an embodiment of the present utility model includes a heating box 1; a support rod 12 is slidably fitted in the middle of the side wall of the heating box 1; there are multiple support rods 12, which are regularly arranged in a linear array on the side wall of the heating box 1; a cleaning ring 13 is fixedly connected to the end of the support rod 12; the support rods 12 are grouped in pairs and symmetrically arranged on the side wall of the cleaning ring 13; a scraper 14 is fixedly connected to the inner side wall of the cleaning ring 13; there are multiple scrapers 14, which are regularly arranged in a circumferential array inside the inner side wall of the cleaning ring 13; the other end of the support rod 12 is threadedly connected with a connecting rod 16; a first thread 15 is provided at the end of the support rod 12; a second thread 17 is provided at the end of the connecting rod 16; the first thread 15 and the second thread 17 are correspondingly arranged; during operation, multiple cleaning rings 13 are respectively sleeved in the middle of the ceramic roller to be cleaned. Since the support rod 12 and the connecting rod 16 are threadedly connected, the connecting rod 16 is rotatably connected to the end of the support rod 12. Then, the connecting rod 16 is pushed. The connecting rod 16 will drive the support rod 12 to push the cleaning ring 13 fixedly connected to the other end of the support rod 12, so that the cleaning ring 13 moves on the ceramic roller to be cleaned, and the scraper 14 fixedly connected to the inner side wall of the cleaning ring 13 will move on the ceramic roller as the cleaning ring 13 moves. During the movement of the scraper 14, the aluminum slag tumors formed by the bonding of the dissolved aluminum liquid on the surface of the ceramic roller will be scraped off. When the cleaning operation is completed, the connecting rod 16 is pulled to restore the support rod 12 to its original position, and then the connection between the connecting rod 16 and the support rod 12 is released. This step of setting the support rod 12, the cleaning ring 13 and the scraper 14 can achieve the removal of the aluminum slag tumors on the surface of the ceramic roller by pushing the cleaning ring 13 and the scraper 14 to move axially along the ceramic roller outside the heating box 1 without closing the heating box 1 and without removing the ceramic roller from the inside of the heating box 1, reducing the energy and time consumed by closing the heating box 1 and restarting it, and at the same time reducing the possible additional losses to the equipment and prolonging the service life of the equipment. The support rod 12 and the connecting rod 16 are connected through a threaded structure to realize the control of the connecting rod 16 over the support rod 12, so that the support rod 12 can control the cleaning ring 13 and the scraper 14 without interfering with the internal work of the heating box 1.

[0028] Further, as Figures 1 to 3As shown, a connecting plate 2 is provided at the other end of the connecting rod 16; a slot is provided inside the connecting plate 2; the connecting rod 16 is slidably engaged with the slot inside the connecting plate 2; a plurality of push rods 21 are fixedly connected to the top of the connecting plate 2; the other end of the push rod 21 is connected to an electric push cylinder 22; during operation, since the connecting rod 16 is slidably engaged with the slot inside the connecting plate 2, after the connecting rod 16 is threadedly connected to the support rod 12, the other end of the connecting rod 16 can be correspondingly inserted into the inside of the connecting plate 2. At this time, the push rod 21 fixedly connected to the top of the connecting plate 2 will push the connecting plate 2 to move under the control of the electric push cylinder 22. And the connecting plate 2 is connected to the connecting rod 16. When the connecting plate 2 moves, it will drive the connecting rod 16 to move synchronously. When the connecting rod 16 is disconnected from the support rod 12, the connecting plate 2 pulls out the connecting rod 16 from the inside, and also releases the control of the connecting plate 2 on the connecting rod 16. This step sets a slot corresponding to the connecting rod 16 inside the connecting plate 2, which can realize the connection or disconnection of the connecting plate 2 and the connecting rod 16. When the ceramic roller does not need to be cleaned, the connecting rod 16 and the connecting plate 2 can be separately stored, which not only saves the working space, but also makes it more convenient for the staff to clean the connecting rod 16 and the connecting plate 2.

[0029] Further, as Figures 1 to 6 shown, a base 3 is provided below the middle of the connecting rod 16; a plurality of lower circular grooves 31 are provided in the middle of the base 3; the lower circular grooves 31 are correspondingly arranged with the connecting rod 16; a rubber roller 32 is rotatably connected to the top of the lower circular groove 31; the rubber roller 32 is rotatably engaged with the connecting rod 16; a motor 33 is fixedly connected to the middle of the side wall of the base 3; the output end of the motor 33 is rotatably connected to a first synchronous belt 34; the first synchronous belt 34 rotates in the middle of a plurality of rubber rollers 32; a second synchronous belt 35 is rotatably engaged in the middle of the plurality of rubber rollers 32; the first synchronous belt 34 and the second synchronous belt 35 are respectively arranged on both sides of the base 3; during operation, the staff starts the motor 33, and the motor 33 will drive the first synchronous belt 34 connected to its output end to rotate. Since the first synchronous belt 34 rotates in the middle of a plurality of rubber rollers 32, at this time, the rubber roller 32 will rotate with the rotation of the first synchronous belt 34. At this time, the second synchronous belt 35 also rotates synchronously when the rubber roller 32 rotates. Since the rubber roller 32 is rotatably engaged with the connecting rod 16, when the rubber roller 32 rotates, it will drive the connecting rod 16 at the top to rotate due to friction. At this time, the connecting rod 16 will be screwed into the inside of the support rod 12 threadedly connected to the connecting rod 16. This step can drive the connecting rod 16 to rotate through the rotation and friction of the rubber roller 32 by setting the rubber roller 32, the motor 33, the first synchronous belt 34 and the second synchronous belt 35, so that it is no longer necessary for the staff to screw the connecting rod 16 into the support rod 12 in sequence, reducing the workload of the staff and improving the work efficiency of the staff.

[0030] Further, as Figure 1 、Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown in Figure 4 and Figure 6 , a top seat 4 is provided on the top of the base 3; a groove 41 is formed on the top of the base 3; the grooves 41 are multiple and are regularly arranged in a linear array on the top of the base 3; the grooves 41 are correspondingly arranged with the convex grooves at the bottom of the top seat 4; a plurality of upper circular grooves 42 are formed at the bottom of the top seat 4; the upper circular grooves 42 are arranged above the connecting rod 16; the upper circular grooves 42 are correspondingly arranged with the connecting rod 16. By providing the grooves 41 on the top of the base 3 and the grooves 41 being correspondingly arranged with the convex grooves at the bottom of the top seat 4, when the connecting rod 16 is screwed into or out of the inside of the support rod 12 under the frictional action of the rubber roller 32, at this time, the top seat 4 is inserted into the top of the base 3 corresponding to the position of the groove 41. This setting can not only support the connecting rod 16, but also fix the connecting rod 16 on the top of the rubber roller 32 without shaking, reducing the situation that the connecting rod 16 cannot contact the rubber roller 32 to generate friction due to the misalignment of the position of the connecting rod 16, so that the connecting rod 16 cannot be screwed into or out of the inside of the support rod 12.

[0031] Furthermore, as Figures 1 to 6 shown, a plurality of rollers 5 are rotatably fitted on the outer wall of the connecting rod 16; the rollers 5 are arranged inside the upper circular grooves 42; a fixing rod 51 is rotatably connected inside the rollers 5; both ends of the fixing rod 51 are fixedly connected to the side wall of the top seat 4. By providing a plurality of rollers 5 inside the top seat 4, when the top seat 4 fixes the connecting rod 16, the rollers 5 will fix the connecting rod 16 in multiple directions when the connecting rod 16 rotates, further reducing the situation that the connecting rod 16 cannot contact the rubber roller 32 to generate friction due to the misalignment of the position of the connecting rod 16, so that the connecting rod 16 cannot be screwed into or out of the inside of the support rod 12. At the same time, when the connecting rod 16 rotates, it will drive the plurality of rollers 5 to rotate. The plurality of rollers 5 rotating on the surface of the connecting rod 16 can reduce the friction generated by the direct contact between the connecting rod 16 and the inner wall of the top seat 4, reduce the wear of the connecting rod 16 due to friction, and extend the service life of the connecting rod 16.

[0032] Furthermore, as Figures 1 to 3As shown, a fixed seat 6 is fixedly connected to the inner bottom wall of the heating box 1; the support rod 12 slides on the top of the fixed seat 6; a first magnetic block 61 is fixedly connected to the side wall of the cleaning ring 13; a second magnetic block 62 is fixedly connected to the side wall of the fixed seat 6; the first magnetic block 61 and the second magnetic block 62 are arranged corresponding to each other; during operation, when the support rod 12 is in an unoperated state, the side wall of the cleaning ring 13 and the side wall of the fixed seat 6 will be tightly adsorbed together through the first magnetic block 61 and the second magnetic block 62. At this time, the connecting rod 16 is screwed into or out of the inside of the support rod 12. This step can support the support rod 12 by setting the fixed seat 6, reducing the situation that the cleaning ring 13 is misaligned due to the mechanical fatigue of the support rod 12 and cannot be sleeved with the ceramic roller. By setting the first magnetic block 61 and the second magnetic block 62, the support rod 12 can be fixed when the connecting rod 16 is screwed into or out of the inside of the support rod 12, preventing the connecting rod 16 from being screwed into or out of due to the forward and backward movement of the support rod 12 when the connecting rod 16 moves.

[0033] Working principle: A plurality of cleaning rings 13 are respectively sleeved in the middle of the ceramic roller to be cleaned. Since the support rod 12 and the connecting rod 16 are threadedly connected, the connecting rod 16 is rotatably connected to the end of the support rod 12. Then, the connecting rod 16 is pushed, and the connecting rod 16 will drive the support rod 12 to push the cleaning ring 13 fixedly connected to the other end of the support rod 12, so that the cleaning ring 13 moves on the ceramic roller to be cleaned. The scraper 14 fixedly connected to the inner side wall of the cleaning ring 13 will move on the ceramic roller as the cleaning ring 13 moves. During the movement of the scraper 14, the aluminum slag tumors formed by the bonding of the dissolved aluminum liquid on the surface of the ceramic roller will be scraped off. When the cleaning operation is completed, the connecting rod 16 is pulled to make the support rod 12 return to its original position. Then, the connection between the connecting rod 16 and the support rod 12 is released. Since the connecting rod 16 is slidably matched with the inner slot of the connecting plate 2, after the connecting rod 16 and the support rod 12 are threadedly connected, the other end of the connecting rod 16 can be correspondingly inserted into the inside of the connecting plate 2. At this time, the push rod 21 fixedly connected to the top of the connecting plate 2 will push the connecting plate 2 to move under the control of the electric push cylinder 22. The connecting plate 2 is connected to the connecting rod 16, and when the connecting plate 2 moves, it will drive the connecting rod 16 to move synchronously. When the connection between the connecting rod 16 and the support rod 12 is released, the connecting plate 2 pulls out the connecting rod 16 from the inside and also releases the control of the connecting plate 2 on the connecting rod 16. The staff starts the motor 33, and the motor 33 will drive the first synchronous belt 34 connected to its output end to rotate. Since the first synchronous belt 34 rotates in the middle of a plurality of rubber rollers 32, at this time, the rubber rollers 32 will rotate as the first synchronous belt 34 rotates. At this time, the second synchronous belt 35 also rotates synchronously when the rubber rollers 32 rotate. Since the rubber rollers 32 are rotatably matched with the connecting rod 16, when the rubber rollers 32 rotate, they will drive the connecting rod 16 on the top to rotate due to friction. At this time, the connecting rod 16 will be screwed into the inside of the support rod 12 threadedly connected to the connecting rod 16. By opening a groove 41 at the top of the base 3, and the groove 41 corresponds to the convex groove at the bottom of the top seat 4. When the connecting rod 16 is screwed into or out of the inside of the support rod 12 under the frictional action of the rubber roller 32, at this time, the top seat 4 is inserted into the top of the base 3 corresponding to the position of the groove 41. This setting can not only support the connecting rod 16, but also fix the connecting rod 16 on the top of the rubber roller 32 without shaking, reducing the situation that the connecting rod 16 cannot contact the rubber roller 32 due to misalignment of the position of the connecting rod 16 to generate friction, and thus the connecting rod 16 cannot be screwed into or out of the inside of the support rod 12. By arranging a plurality of rollers 5 inside the top seat 4, when the top seat 4 fixes the connecting rod 16, the rollers 5 will fix the connecting rod 16 in multiple directions when the connecting rod 16 rotates, further reducing the situation that the connecting rod 16 cannot contact the rubber roller 32 due to misalignment of the position of the connecting rod 16 to generate friction, and thus the connecting rod 16 cannot be screwed into or out of the inside of the support rod 12. At the same time, when the connecting rod 16 rotates, it will drive the plurality of rollers 5 to rotate. The plurality of rollers 5 rotating on the surface of the connecting rod 16 can reduce the friction generated by the direct contact between the connecting rod 16 and the inner wall of the top seat 4.Reduce the wear of the connecting rod 16 caused by friction and extend the service life of the connecting rod 16. When the support rod 12 is in an unoperated state, the side wall of the cleaning ring 13 and the side wall of the fixed seat 6 will be tightly adsorbed together by the first magnet 61 and the second magnet 62. At this time, the connecting rod 16 can be screwed into or out of the inside of the support rod 12.,

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot stamping roller furnace ceramic roller cleaning device, comprising a heating box (1); characterized in that: A support rod (12) is slidably fitted in the middle of the side wall of the heating box (1); the support rods (12) are multiple and are regularly arranged in a linear array on the side wall of the heating box (1); a cleaning ring (13) is fixedly connected to the end of the support rod (12); the support rods (12) are grouped in pairs and are symmetrically arranged on the side wall of the cleaning ring (13); a scraper (14) is fixedly connected to the inner wall of the cleaning ring (13); the scraper (14) is multiple and is regularly arranged in a circular array inside the inner wall of the cleaning ring (13); the other end of the support rod (12) is threadedly connected to a connecting rod (16); a first thread (15) is provided at the end of the support rod (12); a second thread (17) is provided at the end of the connecting rod (16); the first thread (15) and the second thread (17) are arranged correspondingly.

2. The hot stamping roller hearth furnace ceramic roller cleaning device according to claim 1, characterized in that: A connecting plate (2) is provided at the other end of the connecting rod (16); a slot is provided inside the connecting plate (2); the connecting rod (16) is slidably matched with the slot inside the connecting plate (2); a plurality of push rods (21) are fixedly connected to the top of the connecting plate (2); the other end of the push rod (21) is connected to an electric push cylinder (22).

3. The hot stamping roller hearth furnace ceramic roller cleaning device according to claim 2, characterized in that: A base (3) is provided below the middle of the connecting rod (16); a plurality of lower circular grooves (31) are provided in the middle of the base (3); the lower circular grooves (31) are arranged corresponding to the connecting rod (16); a rubber roller (32) is rotatably connected to the top of the lower circular groove (31); the rubber roller (32) and the connecting rod (16) are rotatably matched; a motor (33) is fixedly connected to the middle of the side wall of the base (3); a first synchronous belt (34) is rotatably connected to the output end of the motor (33); the first synchronous belt (34) rotates in the middle of the plurality of rubber rollers (32); a second synchronous belt (35) is rotatably matched to the middle of the plurality of rubber rollers (32); the first synchronous belt (34) and the second synchronous belt (35) are respectively arranged on both sides of the base (3).

4. The hot stamping roller hearth furnace ceramic roller cleaning device according to claim 3, characterized in that: A top seat (4) is provided on the top of the base (3); a groove (41) is provided on the top of the base (3); the grooves (41) are multiple and are regularly arranged in a linear array on the top of the base (3); the grooves (41) are arranged correspondingly to the convex grooves at the bottom of the top seat (4); a plurality of upper circular grooves (42) are provided at the bottom of the top seat (4); the upper circular grooves (42) are arranged above the connecting rod (16); the upper circular grooves (42) are arranged correspondingly to the connecting rod (16).

5. The hot stamping roller hearth furnace ceramic roller cleaning device according to claim 4, characterized in that: The outer wall of the connecting rod (16) is rotatably matched with a plurality of rollers (5); the rollers (5) are arranged inside the upper circular groove (42); a fixing rod (51) is rotatably connected inside the roller (5); and both ends of the fixing rod (51) are fixedly connected to the side walls of the top seat (4).

6. The hot stamping roller hearth furnace ceramic roller cleaning device according to claim 5, characterized in that: The inner wall at the bottom of the heating box (1) is fixedly connected to a fixing seat (6); the support rod (12) slides on the top of the fixing seat (6); the side wall of the cleaning ring (13) is fixedly connected to a first magnetic block (61); the side wall of the fixing seat (6) is fixedly connected to a second magnetic block (62); the first magnetic block (61) and the second magnetic block (62) are arranged correspondingly.

Images