High temperature resistant compact spinning roller
By designing support and temperature-conducting components in the compact spinning roller, the problems of roller deformation and heat conduction under high temperature conditions are solved, achieving high temperature resistance and efficient temperature management, and extending the service life of the roller.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGYIN DONGJIE TEXTILE MACHINERY SPECIAL PARTS
- Filing Date
- 2024-11-07
- Publication Date
- 2026-06-23
AI Technical Summary
Compact spinning rollers are prone to deformation and damage in high-temperature environments, and heat is conducted to the bearing housing and frame, affecting service life and performance.
A high-temperature resistant compact spinning roller is designed, employing a support component and a temperature-conducting component between the roller core and the roller surface. Through heat insulation and heat transfer, the heat is prevented from being conducted to the mandrel and its surrounding environment. A combination of high-temperature resistant materials and water cooling is used.
This improves the lifespan and applicability of the roller, adapting it to different high-temperature environments and achieving effective temperature insulation and heat management.
Smart Images

Figure CN119265763B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of roller technology, and in particular relates to a high-temperature resistant compact spinning roller. Background Technology
[0002] When using compact spinning rollers, the environment in which they are used and the fibers or yarns they need to guide are subject to temperature, which can easily lead to problems such as deformation, damage, reduced lifespan, and weakened wear resistance. Also, most rollers are made of metal, which has good thermal conductivity. The heat on the rollers can be transferred to the bearing housing through the mandrel, affecting the bearing's performance and lifespan, and even to the frame and surrounding electronic components, thus affecting the surrounding environment and causing poor performance.
[0003] If a water-cooled roller is used, cooling circulating water is introduced during use, which can greatly reduce the roller temperature and isolate the thermal effects on the frame and mounting location. However, if there are requirements for the roller, such as ensuring that its surface has a temperature or for excessively high temperature environments, the water-cooled roller cannot meet the requirements. Summary of the Invention
[0004] The purpose of this invention is to provide a high-temperature resistant compact spinning roller. By designing a novel roller structure, two usage methods can be generated. The first method is to set a support component between the roller core and the roller surface to achieve heat insulation between the roller surface and the roller core. The second method not only has a support component between the roller core and the roller surface, but also transfers heat through a heat-conducting component and an inner roller sleeve. Both usage methods have water insulation capabilities to prevent temperature conduction to the mandrel and its surrounding environment.
[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:
[0006] The present invention is a high-temperature resistant compact spinning roller, comprising a roller core, a roller surface, an inner roller sleeve, several internal supports, several support components, and several temperature-conducting components;
[0007] The roller core is a hollow shaft that flows through water, and several internal supports are evenly spaced on the roller core, with the roller core between two adjacent internal supports forming an installation area.
[0008] The support assembly includes a heat-insulating arc-shaped plate, and a support edge is connected to the outside of the heat-insulating arc-shaped plate by a support strip. The temperature-conducting assembly includes a temperature-conducting arc-shaped plate, and a plurality of lower temperature-conducting strips are fixed to the outside of the temperature-conducting arc-shaped plate.
[0009] Several support components and several temperature-conducting components are arranged in several batches in several installation areas. The support components and temperature-conducting components in the installation areas are distributed at intervals. The temperature-conducting arc plate and the heat-insulating arc plate are both fixed on the outer surface of the roller core.
[0010] The internal support includes a rotating sleeve, which is rotatably disposed outside the roller core, and an outer sleeve is fixed to the circumferential side of the rotating sleeve by a connecting plate;
[0011] The inner roller sleeve is fixed to the outside of several internal supports, the roller surface is fixed to the circumferential side of the inner roller sleeve, the support edge is in contact with the inner wall of the inner roller sleeve, and several upper arc plates are fixed to the inner wall of the inner roller sleeve respectively opposite to the temperature guiding component. Several upper temperature guiding strips are fixed to the inner wall of the upper arc plate and are distributed alternately with the lower temperature guiding strip.
[0012] The outer end faces of the rotating sleeves that are internally supported at both ends of the roller core are provided with extension ends. The peripheral side of the extension ends is provided with front fastening screws and rear fastening screws. Both ends of the roller core are provided with front fastening ports and rear fastening ports.
[0013] Furthermore, when the front fastening screw is connected to the front fastening port, the rear fastening screw is misaligned with the rear fastening port, and several of the lower temperature guiding strips are respectively attached to several upper temperature guiding strips.
[0014] Furthermore, when the rear fastening screw is connected to the rear fastening port, the front fastening screw is misaligned with the front fastening port, and the lower and upper temperature guiding strips do not interfere with each other.
[0015] Furthermore, the inner roller sleeve is composed of several arc-shaped sleeves, and the several upper arc-shaped plates are divided into several rows and fixed to the inner walls of the several arc-shaped sleeves respectively.
[0016] Furthermore, the outer sleeve is provided with several inner mounting ports, and the arc-shaped sleeve is provided with several outer mounting ports. The arc-shaped sleeve is fixed to the internal support through the outer mounting ports, inner mounting ports, and fastening pins.
[0017] Furthermore, both ends of the roller core are connected to rotary joints, and cooling water is input and output to the two rotary joints respectively.
[0018] Furthermore, both ends of the roller core are integrally connected to shaft ends, and the rotary joint is connected to the shaft ends.
[0019] Furthermore, the heat-insulating arc plate, support strip, support edge, and internal support are all made of heat-insulating material, and the lower temperature-conducting strip, temperature-conducting arc plate, arc sleeve, upper arc plate, and upper temperature-conducting strip are all made of temperature-conducting metal material.
[0020] Furthermore, the two ends of several heat-insulating arc-shaped plates and several heat-conducting arc-shaped plates in the installation area are flush, and the two ends of the rotating sleeve are respectively attached to the end faces of the heat-insulating arc-shaped plates in the adjacent installation areas.
[0021] Furthermore, the roller surface is made of a high-temperature resistant material, and the outer surface of the roller surface is provided with a wear-resistant coating.
[0022] The present invention has the following beneficial effects:
[0023] 1. This invention, through the design of a novel roller structure, enables two usage methods. The first method involves setting a support component between the roller core and the roller surface to achieve heat insulation between them. The second method not only has a support component between the roller core and the roller surface but also transfers heat through a heat-conducting component and an inner roller sleeve. Both usage methods have water insulation capabilities, preventing heat conduction to the mandrel and its surrounding environment, thereby indirectly improving the service life of the roller. The usage method can be adapted to the usage environment, thus improving the applicability and service life of the roller.
[0024] 2. The two methods of using the roller designed in this invention differ in that the first method ensures that the roller surface has a temperature, which is suitable for excessively high temperature environments and situations where the roller surface has a temperature requirement. In this method, water cooling only isolates the temperature and does not involve heat dissipation from the roller body. The concentrated cooling capacity is used for heat insulation, and the roller surface is made of high-temperature resistant material to bear the heat. The second method absorbs the roller surface temperature while isolating the temperature, which is a normal water-cooled roller in the existing system.
[0025] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the structure of a high-temperature resistant compact spinning roller according to the present invention;
[0028] Figure 2 This is a cross-sectional view of the structure at the locations of the support component and the temperature-conducting component of the present invention;
[0029] Figure 3 This is a cross-sectional view of the structure at the internal support position at the end of the present invention;
[0030] Figure 4 This is a schematic diagram of the structure of the present invention after removing the roller surface, inner roller sleeve and internal support;
[0031] Figure 5 for Figure 4 A magnified view of a section at point A in the middle;
[0032] Figure 6 This is a schematic diagram of the arc-shaped sleeve structure;
[0033] Figure 7 This is a schematic diagram of the internal support structure in the middle of the roller core of the present invention;
[0034] Figure 8 This is a schematic diagram of the internal support structure at the end of the roller core of the present invention;
[0035] The attached diagram lists the components represented by each number as follows:
[0036] 1-Roll core, 2-Roll surface, 3-Inner roller sleeve, 4-Internal support, 5-Support assembly, 6-Temperature guiding assembly, 101-Front fastening port, 102-Rear fastening port, 103-Shaft end, 301-Arc sleeve, 302-Outer mounting port, 303-Upper arc plate, 304-Upper temperature guiding strip, 401-Swivel sleeve, 402-Connecting disc, 403-Outer sleeve, 404-Inner mounting port, 405-Front fastening screw, 406-Rear fastening screw, 501-Heat insulation arc plate, 502-Support strip, 503-Support edge, 601-Temperature guiding arc plate, 602-Lower temperature guiding strip. Detailed Implementation
[0037] 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 embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0038] Please see Figure 1-8 As shown, the present invention is a high-temperature resistant compact spinning roller, comprising a roller core 1, a roller surface 2, an inner roller sleeve 3, several internal supports 4, several support components 5, and several temperature-conducting components 6.
[0039] The roller core 1 is a hollow shaft that flows through water. Several internal supports 4 are evenly spaced on the roller core 1, and the roller core 1 between two adjacent internal supports 4 forms an installation area.
[0040] The support component 5 includes a heat-insulating arc plate 501, and a support edge 503 is connected to the outside of the heat-insulating arc plate 501 through a support strip 502. The temperature-conducting component 6 includes a temperature-conducting arc plate 601, and a plurality of lower temperature-conducting strips 602 are fixed to the outside of the temperature-conducting arc plate 601.
[0041] Several support components 5 and several temperature-conducting components 6 are arranged in several batches in several installation areas. The support components 5 and temperature-conducting components 6 in the installation areas are distributed at intervals. The temperature-conducting arc plate 601 and the heat-insulating arc plate 501 are both fixed on the outer surface of the roller core 1.
[0042] The internal support 4 includes a rotating sleeve 401, which is rotatably disposed outside the roller core 1. The outer sleeve 403 is fixed to the circumferential side of the rotating sleeve 401 by a connecting plate 402.
[0043] The inner roller sleeve 3 is fixed to the outside of several internal supports 4, the roller surface 2 is fixed to the circumferential side of the inner roller sleeve 3, the support edge 503 is in contact with the inner wall of the inner roller sleeve 3, and several upper arc plates 303 are fixed to the inner wall of the inner roller sleeve 3 respectively opposite to the temperature guiding component 6. Several upper temperature guiding strips 304 are fixed to the inner wall of the upper arc plate 303 and are staggered with the lower temperature guiding strip 602.
[0044] The outer end face of the rotating sleeve 401 of the internal support 4 at both ends of the roller core 1 is provided with an extension end. The peripheral side of the extension end is provided with a front fastening screw 405 and a rear fastening screw 406. Both ends of the roller core 1 are provided with a front fastening port 101 and a rear fastening port 102.
[0045] Among them, such as Figure 2 As shown, when the current fastening screw 405 is connected to the front fastening port 101, the rear fastening screw 406 is misaligned with the rear fastening port 102, and several lower heat-conducting strips 602 are respectively attached to several upper heat-conducting strips 304.
[0046] When the rear fastening screw 406 is connected to the rear fastening port 102, the front fastening screw 405 is misaligned with the front fastening port 101, and the lower heat-conducting strips 602 and the upper heat-conducting strips 304 do not interfere with each other.
[0047] Among them, such as Figure 2-3 and Figure 6 As shown, the inner roller sleeve 3 is composed of several arc-shaped sleeves 301, and several upper arc-shaped plates 303 are divided into several rows and fixed to the inner wall of several arc-shaped sleeves 301 respectively.
[0048] Among them, such as Figure 6-8 As shown, the outer sleeve 403 is provided with several inner mounting ports 404, and the arc-shaped sleeve 301 is provided with several outer mounting ports 302. The arc-shaped sleeve 301 is fixed to the internal support 4 through the outer mounting ports 302, the inner mounting ports 404 and the fastening pins.
[0049] Among them, such as Figure 1 As shown, both ends of the roller core 1 are connected to rotary joints, and cooling water is input and output through the two rotary joints respectively.
[0050] The roller core 1 has shaft ends 103 integrally connected to both ends, and the rotary joint is connected to the shaft ends 103.
[0051] Among them, the heat-insulating arc plate 501, support strip 502, support edge 503 and internal support 4 are all made of heat-insulating material, and the lower heat-conducting strip 602, heat-conducting arc plate 601, arc sleeve 301, upper arc plate 303 and upper heat-conducting strip 304 are all made of heat-conducting metal material.
[0052] Among them, such as Figure 4-5 As shown, several heat-insulating arc-shaped plates 501 and several heat-conducting arc-shaped plates 601 in the installation area have their ends flush, and the two ends of the rotating sleeve 401 are respectively attached to the end faces of the heat-insulating arc-shaped plates 501 in the adjacent installation area.
[0053] The roller surface 2 is made of high temperature resistant material, and the outer surface of the roller surface 2 is provided with a wear-resistant coating.
[0054] The working principle of this invention is as follows:
[0055] The roller of the present invention has two usage states. The first state is: the front fastening screw 405 is connected to the front fastening port 101, the rear fastening screw 406 is misaligned with the rear fastening port 102, and the lower temperature guide strip 602 is attached to the upper temperature guide strip 304. At this time, the heat absorbed on the roller surface 2 is transferred to the upper temperature guide strip 304 by the inner roller sleeve 3. The upper temperature guide strip 304 transfers the temperature to the lower temperature guide strip 602, the temperature guide arc plate 601 and the roller core 1 in sequence. The heat is carried away by the cooling water transported in the roller core 1. The roller has a water cooling function.
[0056] The second type is: the rear fastening screw 406 is connected to the rear fastening port 102, the front fastening screw 405 is misaligned with the front fastening port 101, and the lower temperature guide strip 602 and the upper temperature guide strip 304 do not interfere with each other. At this time, the temperature on the roller surface 2 is blocked by the support component 5 and the internal support 4 and will not be transmitted to the roller core 1.
[0057] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0058] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A high-temperature resistant compact spinning roller, comprising a roller core (1) and a roller surface (2), characterized in that: It also includes an inner roller sleeve (3), several internal supports (4), several support components (5) and several temperature-conducting components (6). The roller core (1) is a hollow shaft that passes through water. Several internal supports (4) are evenly spaced on the roller core (1), and the roller core (1) between two adjacent internal supports (4) forms an installation area. The support component (5) includes a heat-insulating arc plate (501), and a support edge (503) is connected to the outside of the heat-insulating arc plate (501) by a support strip (502). The temperature-conducting component (6) includes a temperature-conducting arc plate (601), and a plurality of lower temperature-conducting strips (602) are fixed to the outside of the temperature-conducting arc plate (601). Several support components (5) and several temperature-conducting components (6) are arranged in several batches in several installation areas. The support components (5) and temperature-conducting components (6) in the installation areas are distributed at intervals. The temperature-conducting arc plate (601) and the heat-insulating arc plate (501) are both fixed on the outer surface of the roller core (1). The internal support (4) includes a rotating sleeve (401), which is rotatably disposed outside the roller core (1). The outer sleeve (403) is fixed to the circumferential side of the rotating sleeve (401) by a connecting plate (402). The inner roller sleeve (3) is fixed outside of several internal supports (4), the roller surface (2) is fixed on the circumferential side of the inner roller sleeve (3), the support edge (503) is in contact with the inner wall of the inner roller sleeve (3), several upper arc plates (303) are fixed on the inner wall of the inner roller sleeve (3) respectively opposite to the temperature guiding component (6), and several upper temperature guiding strips (304) are fixed on the inner wall of the upper arc plate (303) and are staggered with the lower temperature guiding strip (602). The outer end face of the rotating sleeve (401) of the internal support (4) at both ends of the roller core (1) is provided with an extension end. The peripheral side of the extension end is provided with a front fastening screw (405) and a rear fastening screw (406). Both ends of the roller core (1) are provided with a front fastening port (101) and a rear fastening port (102). When the front fastening screw (405) is connected to the front fastening port (101), the rear fastening screw (406) is misaligned with the rear fastening port (102), and several lower heat-conducting strips (602) respectively adhere to several upper heat-conducting strips (304); When the rear fastening screw (406) is connected to the rear fastening port (102), the front fastening screw (405) is misaligned with the front fastening port (101), and the lower heat-conducting strips (602) and the upper heat-conducting strips (304) do not interfere with each other.
2. The high-temperature resistant compact spinning roller according to claim 1, characterized in that, The inner roller sleeve (3) is composed of several arc sleeves (301), and several upper arc plates (303) are divided into several rows and fixed to the inner wall of several arc sleeves (301).
3. The high-temperature resistant compact spinning roller according to claim 2, characterized in that, The outer sleeve (403) is provided with several inner mounting ports (404), and the arc sleeve (301) is provided with several outer mounting ports (302). The arc sleeve (301) is fixed to the internal support (4) through the outer mounting ports (302), the inner mounting ports (404) and the fastening pins.
4. The high-temperature resistant compact spinning roller according to claim 1, characterized in that, The roller core (1) is connected to a rotary joint at both ends, and cooling water is input and output to the two rotary joints respectively.
5. A high-temperature resistant compact spinning roller according to claim 4, characterized in that, Both ends of the roller core (1) are integrally connected to shaft ends (103), and the rotary joint is connected to the shaft ends (103).
6. A high-temperature resistant compact spinning roller according to claim 3, characterized in that, The heat-insulating arc plate (501), support strip (502), support edge (503) and internal support (4) are all made of heat-insulating material, and the lower heat-conducting strip (602), heat-conducting arc plate (601), arc sleeve (301), upper arc plate (303) and upper heat-conducting strip (304) are all made of heat-conducting metal material.
7. A high-temperature resistant compact spinning roller according to claim 1, characterized in that, The two ends of several heat-insulating arc plates (501) and several heat-conducting arc plates (601) in the installation area are flush, and the two ends of the rotating sleeve (401) are respectively attached to the end face of the heat-insulating arc plate (501) in the adjacent installation area.
8. A high-temperature resistant compact spinning roller according to claim 1, characterized in that, The roller surface (2) is made of high temperature resistant material, and the outer surface of the roller surface (2) is provided with a wear-resistant coating.