Hot roller temperature homogenizing device based on fabric high-speed rolling

Abstract

The invention discloses a hot roller temperature homogenization device based on fabric high-speed rolling, and relates to the technical field of hot roller temperature homogenization, the hot roller temperature homogenization device comprises two groups of rolling rollers for rolling and a heating silo for heating, the two groups of rolling rollers are internally provided with roller cores, and the heating silo is internally provided with a heating cavity for heating. The two ends of the roller core are connected with side covers through butt joint assemblies correspondingly, and the outer ends of the side covers are fixedly connected with shaft bodies. By arranging the heating bin cylinder, hot roller channels in the two sets of rolling rollers communicate with the two sets of heating pipes correspondingly, the two sets of heating pipes are wound around the outer side of the center heating rod together for heating, the heating efficiency is almost synchronous, and therefore the two sets of rolling rollers are consistent in heat degree in the using process, the temperature difference is small, and meanwhile through filtering of the filtering assembly, the heating efficiency is greatly improved. And scale deposition in a heating medium can be reduced, and blockage in the heating medium and circulation can be reduced, so that the heat conduction efficiency is ensured, and the condition of uneven heating is reduced.

Description

A hot roller temperature homogenization device based on high-speed fabric rolling Technical Field

[0001] This invention relates to the field of hot roller temperature homogenization technology, specifically a hot roller temperature homogenization device based on high-speed fabric rolling. Background Technology

[0002] In fabric manufacturing, heated rollers are used to roll the fabric to achieve a thermal stretching effect. Existing heated rollers typically use heating wires or heating media for heating. However, when heating with heating wires, the roller temperature near the heating wire is higher, while the roller temperature further away from the heating wire is lower. Current media heating methods involve two rollers heating separately, resulting in a certain temperature difference. In addition, the media is often heating oil or water, which produces scale over long periods of heating and circulation. This scale easily accumulates in the flow pipes, causing blockages and affecting heat conduction efficiency, thus resulting in poor heating performance. Summary of the Invention

[0003] (I) Technical Problems to be Solved In view of the above-mentioned shortcomings of the existing technology, the present invention provides a hot roller temperature homogenization device based on high-speed fabric rolling, which can effectively solve the problems of the existing technology.

[0004] (II) Technical Solution To achieve the above objectives, the present invention is implemented through the following technical solution: The present invention discloses a hot roller temperature homogenization device based on high-speed fabric rolling, including rolling rollers for rolling and heating chambers for heating. There are two sets of rolling rollers. Roll cores are provided inside the two sets of rolling rollers. The two ends of the roller cores are respectively connected to side covers through docking components. A shaft is fixedly connected to the outer end of the side cover. The shaft on the left side is connected to the upper interface of the heating chamber through a first connecting component. The shaft on the right side is connected to the lower interface of the heating chamber through a second connecting component. A filter component for filtering media is provided at the lower interface of the heating chamber.

[0005] Furthermore, a spiral hot roller channel is provided on the side surface of the rolling mill roll and the roll core that are in contact with each other. A limit block is fixedly provided on the left side inside the rolling mill roll, and a limit groove adapted to the limit block is provided on the left end of the roll core.

[0006] Furthermore, the docking assembly includes docking plugs fixedly disposed at both ends of the roller core, and the outer ends of the docking plugs are glued with sealing gaskets. The end surface of the side cover is provided with docking slots adapted to the docking plugs. The outer side of the side cover is provided with a ring array of meshing teeth. The inner wall of the end of the rolling mill is provided with tooth grooves adapted to the meshing teeth. The side cover is embedded in both sides of the rolling mill and is fixedly connected to both ends of the roller core by bolts. The shaft body is provided with a connecting shaft channel opposite to the docking plugs inside.

[0007] Furthermore, hexagonal transmission joints are fixedly provided at both ends of the roller core, and transmission slots adapted to the transmission joints are opened on the end surface of the side cover.

[0008] Furthermore, the outer wall of the heating chamber is symmetrically equipped with fixing frames on the upper and lower sides. The heating chamber is cylindrical and filled with heat-conducting oil. A central heating rod is vertically installed in the middle of the heating chamber. Two sets of heating tubes are sleeved on the outer wall of the central heating rod. The upper ends of the two sets of heating tubes are fixedly inserted into the upper end of the heating chamber and are provided with a chamber oil inlet pipe. The lower ends of the two sets of heating tubes are fixedly inserted into the lower end of the heating chamber and are provided with a chamber oil outlet pipe.

[0009] Furthermore, the heating chamber has a double-layered hollow structure, with two sets of heating tubes spirally coiled around the outer wall of the central heating rod.

[0010] Furthermore, the first connecting assembly includes a drive pump fixedly mounted on the oil inlet pipe of the silo, one end of which is connected to a connecting hose, and the end of the shaft on the left side is connected to an oil inlet pipe through a sealed rotary joint, and the end of the oil inlet pipe is fixedly connected to the other end of the connecting hose.

[0011] Furthermore, the second connecting assembly includes a filter tube fixedly installed at the lower end of the oil outlet pipe of the silo. The lower end of the filter tube is fixedly connected to a connecting pipe, and one end of the connecting pipe is connected to a connecting hose. The end of the shaft on the right side is connected to an oil outlet pipe through a sealed rotary joint, and a temperature monitor is installed on the oil outlet pipe. The end of the oil outlet pipe of the silo is connected to the other end of the connecting hose.

[0012] Furthermore, the filter assembly includes a slag discharge port assembly fixedly disposed on the left side of the filter tube. An inclined media filter plate is fixedly disposed inside the filter tube. A rotating shaft is vertically rotatably mounted at the middle position of the media filter plate. A positioning frame is fixedly mounted on the inner side of the upper end of the filter tube. The upper end of the rotating shaft is rotatably mounted in the positioning frame. A drive wheel is fixedly disposed on the upper side of the rotating shaft. A movable groove is opened on the lower side of the rotating shaft, and a scraper is movably disposed in the movable groove. The scraper rests on the upper surface of the media filter plate. A movable waist hole is opened at the middle position of the scraper, and a positioning shaft is movably inserted into the movable waist hole. The positioning shaft is fixedly disposed in the movable groove.

[0013] Furthermore, the slag discharge port assembly includes a scale accumulation tube obliquely fixed on the left side of the filter tube. Viewing windows are fixedly provided on the front and rear sides of the scale accumulation tube. A sealing plug is provided at the lower opening of the scale accumulation tube, and a knob is provided at the lower end of the sealing plug. A sealing rubber ring is fitted onto the upper outer wall of the sealing plug. A sealing external thread is provided on the upper outer wall of the sealing plug. A sealing internal thread that matches the sealing external thread is provided on the inner wall of the lower opening of the scale accumulation tube.

[0014] (III) Beneficial Effects Compared with the known prior art, the technical solution provided by this invention has the following beneficial effects: By setting up a heating chamber, the hot roller channels in the two sets of rolling mill rolls are respectively connected to the two sets of heating tubes, and the two sets of heating tubes are wound around the outside of the central heating rod for heating. The heating efficiency is almost synchronous, so the heat of the two sets of rolling mill rolls is relatively consistent during use, and the temperature difference is small. At the same time, the filtration of the filter assembly can reduce the scale accumulation in the heating medium and reduce its blockage in the circulation, thereby ensuring the heat conduction efficiency and reducing the occurrence of uneven heating. The rolling mill rolls and roll cores can be separated to ensure that the internal hot roller channels can be easily cleaned and maintained. In addition, the temperature monitoring instrument can monitor the temperature of the medium flowing out of the rolling mill rolls, so as to coordinate with the drive pump to regulate the flow rate and combine with the adjustment of the temperature of the central heating rod to control the heating efficiency, so as to ensure the uniform temperature of the hot rollers and thus reduce the residual rate of rolling. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0016] Figure 1 is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 is a schematic diagram of the three-dimensional structure of the present invention from another angle; Figure 3 is a schematic diagram of the structural disassembly of the rolling mill roller and roller core in the present invention; Figure 4 is a schematic diagram of the structural cross-section of the docking assembly in the connected state in the present invention; Figure 5 is a schematic diagram of the structural separation state of the docking assembly in the present invention; Figure 6 is a schematic diagram of the structural cross-section of the heating chamber in the present invention; Figure 7 is a schematic diagram of the structure of the heating pipe and the oil inlet pipe of the chamber in the present invention; Figure 8 is a schematic diagram of the structural cross-section of the heating chamber in the present invention; Figure 9 is a schematic diagram of the structural cross-section of the filter tube in the present invention; Figure 10 is a schematic diagram of the structural cross-section of the slag discharge port assembly in the present invention; Figure 11 is a schematic diagram of the structure of the rotating shaft in the present invention; Figure 12 is a schematic diagram of the structural cross-section of the movable groove in the present invention.

[0017] The labels in the diagram represent: 1. Rolling mill roll; 2. Roll core; 3. Hot roll channel; 4. Limiting block; 5. Limiting groove; 6. Connecting plug; 7. Sealing gasket; 8. Side cover; 9. Connecting slot; 10. Meshing tooth block; 11. Tooth groove; 12. Transmission joint; 13. Transmission slot; 14. Shaft body; 15. Connecting shaft channel; 16. Oil outlet pipe; 17. Heating chamber; 18. Fixing frame; 19. Central heating rod; 20. Heating tube; 21. Chamber oil inlet pipe; 22. 23. Drive pump; 24. Connecting hose; 25. Temperature monitor; 26. Oil inlet pipe; 27. Oil outlet pipe of the tank; 28. Filter tube; 29. ​​Connecting pipe; 30. Scale collection pipe; 31. Viewing window; 32. Sealing plug; 33. Knob; 34. Sealing rubber ring; 35. Sealing external thread; 36. Sealing internal thread; 37. Media filter plate; 38. Rotating shaft; 39. Positioning frame; 40. Drive impeller; 41. Movable groove; 42. Scraper; 43. Movable waist hole; 44. Positioning shaft. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] Please refer to Figures 1-12. One embodiment of the present invention is a hot roller temperature homogenization device based on high-speed fabric rolling, which includes rolling rollers 1 for rolling and heating chambers 17 for heating. There are two sets of rolling rollers 1. Roller cores 2 are provided inside both sets of rolling rollers 1. The two ends of the roller cores 2 are respectively connected to side covers 8 through docking components. The outer ends of the side covers 8 are fixedly connected to shafts 14. The left shaft 14 is connected to the upper interface of the heating chamber 17 through a first connecting component. The right shaft 14 is connected to the lower interface of the heating chamber 17 through a second connecting component. A filter component for filtering media is provided at the lower interface of the heating chamber 17.

[0020] As a preferred embodiment of this invention, as shown in Figures 3 and 4, a spiral-shaped hot roller channel 3 is formed on the side surface where the rolling mill roll 1 and the roll core 2 are in contact. A limiting block 4 is fixedly installed on the left side inside the rolling mill roll 1, and a limiting groove 5 adapted to the limiting block 4 is formed on the left end of the roll core 2. This structure is used to transport the heating medium through the hot roller channel 3 formed on the contact surface of the rolling mill roll 1 and the roll core 2, so that the surface of the rolling mill roll 1 can be heated evenly to meet the rolling requirements. The spiral design allows the medium to heat the surface of the rolling mill roll 1 fully and evenly. The limiting block 4 is inserted into the limiting groove 5 to calibrate and limit the connection between the rolling mill roll 1 and the roll core 2, so that the hot roller channel 3 inside the rolling mill roll 1 and the hot roller channel 3 on the surface of the roll core 2 can cooperate to form a channel after connection. In addition, the hot roller channel 3 is provided with connecting pipes at both ends of the roll core 2 and an interface is provided in the middle position, as shown in Figure 4.

[0021] As a preferred embodiment of this invention, as shown in Figures 3, 4, and 5, the docking assembly includes docking plugs 6 fixedly disposed at both ends of the roller core 2, and sealing gaskets 7 are glued to the outer ends of the docking plugs 6. The end surface of the side cover 8 is provided with docking slots 9 that are adapted to the docking plugs 6. The outer side of the side cover 8 is provided with a ring array of meshing teeth 10. The inner wall of the end of the rolling mill 1 is provided with tooth grooves 11 that are adapted to the meshing teeth 10. The side cover 8 is embedded in both sides of the rolling mill 1 and is fixedly connected to both ends of the roller core 2 by bolts. The shaft body 14 is provided with a connecting shaft channel 15 that is opposite to the docking plugs 6. This structure is used for the structural disassembly and connection of the rolling mill roll 1, the roll core 2 and the shaft 14. It can be used for the splicing and disassembly of the rolling mill roll 1 and the roll core 2, which facilitates production and maintenance after use. When the side cover 8 is inserted into the end of the rolling mill roll 1, the meshing tooth block 10 needs to be aligned with the tooth groove 11, and the docking plug 6 will carry the sealing gasket 7 and be embedded into the docking slot 9 to align and connect the joint of the connecting shaft channel 15 and the hot roller channel 3, so that the medium can flow in the connecting shaft channel 15 and the hot roller channel 3. The side cover 8 is fixed by bolt connection to ensure tightness and stability of connection.

[0022] As a preferred embodiment of this invention, as shown in Figures 3, 4, and 5, hexagonal transmission joints 12 are fixedly provided at both ends of the roller core 2, and transmission slots 13 adapted to the transmission joints 12 are provided on the end surface of the side cover 8. This structure is used for the structural connection between the roller core 2 and the shaft 14. When the transmission joint 12 is inserted into the transmission slot 13, the torque can be transmitted normally, so that when the shaft 14 is driven to rotate by the drive device, the roller core 2 and the rolling mill 1 can rotate together to achieve rolling.

[0023] As a preferred embodiment of this invention, as shown in Figure 6, the outer wall of the heating chamber 17 is symmetrically equipped with fixing frames 18. The heating chamber 17 is cylindrical and filled with heat-conducting oil. A central heating rod 19 is vertically installed in the middle of the heating chamber 17. Two sets of heating tubes 20 are sleeved on the outer wall of the central heating rod 19. The upper ends of the two sets of heating tubes 20 are fixedly inserted into the upper end of the heating chamber 17 and are provided with a chamber oil inlet pipe 21. The lower ends of the two sets of heating tubes 20 are fixedly inserted into the lower end of the heating chamber 17 and are provided with a chamber oil outlet pipe 26. In this structure, the heating chamber 17 is filled with a heat-conducting medium, so that when the central heating rod 19 is working, the two sets of heating tubes 20 can be heated simultaneously, so that the heating medium passing through the two sets of heating tubes 20 can be heated and heated, and can then enter the hot roll channel 3 for hot rolling.

[0024] As a preferred embodiment of this work, as shown in Figure 6, the heating chamber 17 has a double-layered hollow structure, with two sets of heating tubes 20 spirally coiled around the outer wall of the central heating rod 19. This structure provides the heating chamber 17 with good heat preservation, and the spiral design of the heating tubes 20 allows them to fully conform to the central heating rod 19, thereby ensuring heating efficiency and uniformity. This maintains heating efficiency and constant temperature during the circulation of the heating medium, thus ensuring uniform temperature.

[0025] As a preferred embodiment of this invention, as shown in Figures 1 and 6, the first connecting assembly includes a drive pump 22 fixedly installed on the oil inlet pipe 21 of the silo. One end of the connecting hose 23 is connected to the end of the oil inlet pipe 21. The end of the right shaft 14 is connected to the oil outlet pipe 16 through a sealed rotary joint. A temperature monitor 24 is installed on the oil outlet pipe 16. The end of the oil outlet pipe 16 is connected to the other end of the connecting hose 23. In this structure, the heating medium, namely the heating oil in the hot roll channel 3, is circulated by the drive pump 22. The temperature of the heating oil flowing out of the shaft 14 is monitored in real time by the temperature monitor 24. This allows the monitor to understand the residual temperature of the heating oil after it flows out of the rolling mill 1, thereby monitoring whether there is a problem of excessively low temperature during hot roll rolling. After monitoring the medium temperature, the temperature monitor 24 can control the corresponding drive pump 22 with the same circuit through the program. When the medium temperature is high enough, the power of the drive pump 22 can be slowed down to reduce the flow rate, so that the medium can flow slowly in the hot roll channel 3 to make full use of the temperature. When the medium temperature is low, the flow can be accelerated so that the medium that has just been heated by the central heating rod 19 can flow quickly into the hot roll channel 3, thereby ensuring that the heated medium can be used quickly and that the temperature can be applied to the rolling mill 1 in a timely manner.

[0026] As a preferred embodiment of this work, as shown in Figures 1 and 6, the second connecting assembly includes a filter tube 27 fixedly installed at the lower end of the oil outlet pipe 26 of the storage bin. A connecting pipe 28 is fixedly connected to the lower end of the filter tube 27, and one end of the connecting pipe 28 is connected to a connecting hose 23. The end of the left shaft 14 is connected to an oil inlet pipe 25 via a sealed rotary joint, and the end of the oil inlet pipe 25 is fixedly connected to the other end of the connecting hose 23. This structure connects the left shaft 14 via the connecting pipe 28, the connecting hose 23, and the oil inlet pipe 25. The flexibility of the connecting hose 23 allows for adjustment of the distance between the two sets of rolling mill rollers 1, providing displacement compensation.

[0027] As a preferred embodiment of this invention, as shown in Figures 9 and 11, the filter assembly includes a slag discharge port assembly fixedly disposed on the left side of the filter tube 27. An inclined media filter plate 36 is fixedly disposed inside the filter tube 27. A rotating shaft 37 is vertically rotatably mounted at the middle position of the media filter plate 36. A positioning frame 38 is fixedly mounted on the inner side of the upper end of the filter tube 27. The upper end of the rotating shaft 37 is rotatably mounted in the positioning frame 38. A drive wheel 39 is fixedly disposed on the upper side of the rotating shaft 37. A movable groove 40 is opened on the lower side of the rotating shaft 37, and a scraper 41 is movably disposed in the movable groove 40. The scraper 41 rests on the upper surface of the media filter plate 36. A movable waist hole 42 is opened at the middle position of the scraper 41, and a positioning shaft 43 is movably inserted into the movable waist hole 42. The positioning shaft 43 is fixedly disposed in the movable groove 40. This structure is used to filter scale and impurities in the medium through the media filter plate 36, thereby reducing the entry of scale and impurities into the hot roller channel 3 and preventing them from accumulating in the hot roller channel 3 and causing pipe blockage, which would affect the heating efficiency. In addition, the drive wheel blade 39 can rotate due to the thrust during the flow of the medium, and when rotating, the rotating shaft 37 can drive the scraper 41 to scrape the surface of the media filter plate 36 to prevent scale from accumulating and causing filter hole blockage.

[0028] As a preferred embodiment of this work, as shown in Figures 9 and 10, the slag discharge port assembly includes a scale accumulation tube 29 obliquely fixed on the left side of the filter tube 27. Viewing windows 30 are fixedly provided on both the front and rear sides of the scale accumulation tube 29. A sealing plug 31 is provided at the lower opening of the scale accumulation tube 29, and a knob 32 is provided at the lower end of the sealing plug 31. A sealing ring 33 is fitted onto the upper outer wall of the sealing plug 31, and an external sealing thread 34 is provided on the upper outer wall of the sealing plug 31. An internal sealing thread 35, matching the external sealing thread 34, is provided on the inner wall of the lower opening of the scale accumulation tube 29. In this structure, the scale accumulation tube 29 is inclined downwards, and its inner opening is parallel to the media filter plate 36. Thus, after impurities are blocked by the media filter plate 36, they will naturally slide down into the scale accumulation tube 29 due to the inclined surface. The internal condition can be observed through the viewing window 30. If too much impurity accumulates, the knob 32 can be rotated to open the sealing plug 31 and discharge the internal scale.

[0029] Working principle: In specific implementation, the central heating rod 19 heats the heating oil in the heating tube 20 and the heating chamber 17, causing the medium in the heating tube 20 to heat up. The medium in the oil circuit is circulated by the drive pump 22, so that the heated medium flows from the heating tube 20 through the oil outlet pipe 26 of the chamber, passes through the internal filter assembly of the filter tube 27, enters the oil inlet pipe 25 through the connecting pipe 28 and the connecting hose 23, and is injected into the hot roller channel 3 through the connecting shaft channel 15 in the left shaft 14. After heating the rolling roller 1, it flows out through the connecting shaft channel 15 in the right shaft 14, and after temperature monitoring by the temperature monitor 24, it flows into the oil inlet pipe 21 of the chamber through the oil outlet pipe 16 and the connecting hose 23 on the right, and re-enters the heating tube 20 through the drive pump 22. During this process, the flow rate can be adjusted by controlling the drive pump 22, and the temperature can be controlled by controlling the temperature of the central heating rod 19. Additionally, when the heating medium flows through the drive impeller 39, it will cause the drive impeller 39 to rotate. The drive impeller 39 will then drive the scraper 41 to rotate via the rotating shaft 37. When the scraper 41 rotates, it will be restricted by the surface of the media filter plate 36 and will tilt and rotate on the positioning shaft 43 through the movable waist hole 42 to scrape the upper surface of the media filter plate 36, thereby cleaning the surface scale. In addition, the intercepted impurities will naturally fall into the scale accumulation pipe 29 and accumulate. Afterwards, the sealing plug 31 can be removed by rotating the knob 32 to allow the impurities to be discharged. After the sludge is discharged, oil can be added and air can be vented again.

[0030] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

[0031] In the description of this application, it should be understood that the terms "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A hot roller temperature homogenization device based on high-speed fabric rolling, characterized in that: It includes a rolling mill roller (1) for rolling and a heating chamber (17) for heating. There are two sets of rolling mill rollers (1). Roller cores (2) are provided inside both sets of rolling mill rollers (1). The two ends of the roller cores (2) are respectively connected to side covers (8) through docking components. The outer end of the side cover (8) is fixedly connected to a shaft (14). The left shaft (14) is connected to the upper interface of the heating chamber (17) through a first connecting component. The right shaft (14) is connected to the lower interface of the heating chamber (17) through a second connecting component. A filter component for filtering media is provided at the lower interface of the heating chamber (17).

2. The hot roller temperature homogenization device based on high-speed fabric rolling as described in claim 1, characterized in that: The rolling mill (1) and the roller core (2) are fitted together on one side surface with a spiral hot roller channel (3). A limit block (4) is fixedly installed on the left side inside the rolling mill (1). A limit groove (5) adapted to the limit block (4) is opened at the left end of the roller core (2).

3. The hot roller temperature homogenization device based on high-speed fabric rolling as described in claim 1, characterized in that: The docking assembly includes docking plugs (6) fixedly disposed at both ends of the roller core (2), and sealing gaskets (7) are glued to the outer ends of the docking plugs (6). The end surface of the side cover (8) is provided with docking slots (9) that are compatible with the docking plugs (6). The outer side of the side cover (8) is provided with meshing teeth (10) arranged in an annular array. The inner wall of the end of the rolling mill (1) is provided with tooth grooves (11) that are compatible with the meshing teeth (10). The side cover (8) is embedded in both sides of the rolling mill (1) and fixedly connected to both ends of the roller core (2) by bolts. The shaft body (14) is provided with a connecting shaft channel (15) that is opposite to the docking plugs (6).

4. The hot roller temperature homogenization device based on high-speed fabric rolling as described in claim 3, characterized in that: The roller core (2) is fixedly provided with hexagonal transmission joints (12) at both ends, and the end surface of the side cover (8) is provided with a transmission slot (13) that is compatible with the transmission joints (12).

5. The hot roller temperature homogenization device based on high-speed fabric rolling as described in claim 1, characterized in that: The heating chamber (17) is symmetrically provided with fixing frames (18) on the upper and lower sides of its outer wall. The heating chamber (17) is cylindrical and filled with heat-conducting oil. A central heating rod (19) is vertically installed in the middle of the heating chamber (17). Two sets of heating tubes (20) are sleeved on the outer wall of the central heating rod (19). The upper ends of the two sets of heating tubes (20) are fixedly inserted into the upper end of the heating chamber (17) and are provided with a chamber oil inlet pipe (21). The lower ends of the two sets of heating tubes (20) are fixedly inserted into the lower end of the heating chamber (17) and are provided with a chamber oil outlet pipe (26).

6. The hot roller temperature homogenization device based on high-speed fabric rolling as described in claim 5, characterized in that: The heating chamber (17) has a double-layer hollow structure, and the two sets of heating tubes (20) are spirally coiled around the outer wall of the central heating rod (19).

7. The hot roller temperature homogenization device based on high-speed fabric rolling as described in claim 5, characterized in that: The first connecting assembly includes a drive pump (22) fixedly installed on the oil inlet pipe (21) of the silo. One end of the connecting hose (23) is connected to the end of the oil inlet pipe (21). The end of the shaft (14) on the left side is connected to an oil inlet pipe (25) through a sealed rotary joint, and the end of the oil inlet pipe (25) is fixedly connected to the other end of the connecting hose (23).

8. The hot roller temperature homogenization device based on high-speed fabric rolling as described in claim 5, characterized in that: The second connecting assembly includes a filter tube (27) fixedly installed at the lower end of the oil outlet pipe (26) of the silo. The lower end of the filter tube (27) is fixedly connected to a connecting pipe (28), and the connecting pipe (28) is connected to one end of a connecting hose (23). The end of the shaft (14) on the right side is connected to an oil outlet pipe (16) through a sealed rotary joint, and a temperature monitor (24) is installed on the oil outlet pipe (16). The end of the oil outlet pipe (26) of the silo is connected to the other end of the connecting hose (23).

9. The hot roller temperature homogenization device based on high-speed fabric rolling as described in claim 8, characterized in that: The filter assembly includes a slag discharge port assembly fixedly disposed on the left side of the filter tube (27). An inclined media filter plate (36) is fixedly disposed inside the filter tube (27). A rotating shaft (37) is vertically rotatably mounted at the middle position of the media filter plate (36). A positioning frame (38) is fixedly mounted on the inner side of the upper end of the filter tube (27). The upper end of the rotating shaft (37) is rotatably mounted in the positioning frame (38). A drive wheel (39) is fixedly disposed on the upper side of the rotating shaft (37). A movable groove (40) is opened on the lower side of the rotating shaft (37). A scraper (41) is movably disposed in the movable groove (40). The scraper (41) rests on the upper surface of the media filter plate (36). A movable waist hole (42) is opened at the middle position of the scraper (41). A positioning shaft (43) is movably inserted in the movable waist hole (42). The positioning shaft (43) is fixedly disposed in the movable groove (40).

10. A hot roller temperature homogenization device based on high-speed fabric rolling as described in claim 9, characterized in that: The slag discharge port assembly includes a scale collection tube (29) obliquely fixed on the left side of the filter tube (27). The scale collection tube (29) has windows (30) fixed on both the front and rear sides. A sealing plug (31) is provided at the lower opening of the scale collection tube (29), and a knob (32) is provided at the lower end of the sealing plug (31). A sealing ring (33) is sleeved on the upper outer wall of the sealing plug (31). A sealing external thread (34) is provided on the upper outer wall of the sealing plug (31). A sealing internal thread (35) that matches the sealing external thread (34) is provided on the inner wall of the lower opening of the scale collection tube (29).

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