Pipe support member, tube for manufacturing rollers, rollers and use of rollers
The use of pipe support members with a specific design addresses the challenges of conventional guide rollers by enhancing the strength and rigidity of the tubular structure, preventing deformation, and maintaining circularity tolerance, thus reducing fabric wrinkles and power system load while lowering manufacturing costs.
Patent Information
- Application Number
- JP2021567882
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2019-08-14
- Filing Date
- 2020-07-13
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2040-07-13
AI Technical Summary
Conventional ultra-long guide rollers used in the washing, spinning, and textile printing industries face challenges such as excessive wall thickness, increased weight, and manufacturing costs due to the need for thick steel pipes. Additionally, these rollers often result in fabric wrinkles and increased load on power systems, leading to quality issues and potential breakdowns.
The use of pipe support members with a specific design, including a body with a connection portion and a support portion at an acute angle, provides elastic support and prevents deformation of the pipe. This design allows for an interference fit within the pipe, eliminating gaps and enhancing support force, while maintaining the roundness tolerance of the tubular material.
The proposed solution effectively increases the strength and rigidity of the tubular structure, prevents deformation, and maintains the circularity tolerance of the roller, thereby reducing fabric wrinkles and power system load, while also reducing manufacturing costs.
Smart Images

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Abstract
Description
[Technical field]
[0001] The present invention relates to the field of roller manufacturing, and in particular to pipe supports, tubes for roller manufacturing, rollers and the use of rollers. [Background technology]
[0002] In the laundry, spinning and printing industries, the cloth guide roller is a commonly used component. It generally comprises a cylinder and two axial heads, which are fixedly connected to both ends of the cylinder, and its main functions are to support and smoothly transport the fabric.
[0003] Conventional super-long guide rollers are generally realized by thickening the wall thickness of the cylinder. If a preset strength is required, the thickness of the steel pipe from which the roller is manufactured must be 15mm or more. This thickened guide roller improves the strength of the guide roller, but causes excessive wall thickness of the guide roller, an increase in its own weight, and an increase in manufacturing costs. In addition, compared with rollers used in other industries, the length of the required rollers in the washing, spinning, and printing industries gradually increases with the technological development of the machinery and equipment, generally more than 5m, and the number of rotations also increases. Therefore, the requirements for the runout of the roller body are very high, and if the runout of the roller body is large, the cloth will wrinkle and the load of the power system will increase. If the cloth wrinkles, causing quality problems, or the power system breaks down, it will bring serious losses to the enterprise, and ordinary enterprises are afraid to use the products.
[0004] Since multiple rollers are generally used in the equipment, the runout of one roller is large and then doubled by the transmission of other rollers. Therefore, in order to meet the runout requirements, it is necessary to control the roundness tolerance of the rollers actually used to 0.3 mm or less. Roundness is how close the cross section of the workpiece is to a theoretical circle, and the roundness is the difference between the maximum radius and the minimum radius. The roundness tolerance is the area between two concentric circles with the radius difference being the tolerance value t. If the roundness tolerance of one cylinder is 0.03, it means that any circle in any cross section of this cylinder is located between two concentric circles with a distance of 0.03.
[0005] In order to increase the support strength of the roller and reduce the thickness of the pipe, the current problem is solved by adding a support part inside the tube. By using the conventional support part to support the inside of the pipe, the strength of the roller can be increased to a certain extent, but the problem of the roller's vibration cannot be solved. The reason is that the tube is subjected to a large tension of the fabric during use, and if the conventional support part is tightened to the tube, it cannot be inserted into the tube, and if it is forcibly inserted, the tube will be deformed and the roundness tolerance of the tube will increase, and the roller will vibrate greatly during use. On the other hand, even if the non-interference fit support part and the pipe are fitted tightly enough, there is a gap between them, and under tension, the pipe will be slightly bent, and the diameter of the bent part will be large, so the support part will lose its supporting function, and when the roller is fixed, only both ends will be fixed, and a small bend will cause a large vibration, which cannot meet the actual use of the machine. Summary of the Invention [Problem to be solved by the invention]
[0006] In order to solve the above technical problems, the present invention aims to provide a pipe support member, a tube for manufacturing a roller, a roller, and a use of the roller. [Means for solving the problem]
[0007] According to one aspect of the present invention, there is provided a pipe support member, the pipe support member including a body: An outer edge of the body is connected to a connection part, and the other end of the connection part is connected to a support part, The angle between the support portion and a horizontal plane is an acute angle, and the diameter of a circle enclosed by the outer edge of the support portion is larger than the diameter of a circle enclosed by the outer edge of the connection portion.
[0008] The present invention has the following advantageous effects compared with the prior art. When the pipe support receives a radial external force (such as radial inward pressure, radial outward tension, etc.), the connection part is deformed, which increases or decreases the included angle between the support part and the horizontal plane. When the pipe support is inserted into the pipe, it receives the radial pressure of the pipe wall, which further reduces the inclination angle of the support part, and at this time, the recovery stress of the connection part does not disappear, and the support part forms an elastic support under the action of the recovery stress of the connection part. When designed, the diameter of the pipe support part can be larger than the diameter of the pipe cavity, and after the pipe support part is inserted into the pipe, there is a tight fit, and there is no gap between the pipe and the support part, which increases the supporting force of the pipe support part against the pipe wall and effectively prevents the pipe from being deformed. In addition, the elastic support reduces the inclination angle of the support part, which prevents the pipe from being deformed by being supported by the pipe support part. During use, when the tubular material undergoes elastic deformation (such as bending deformation) due to the usage environment, the support portion can adaptively deform in accordance with the increase or decrease in the diameter of the tubular material, supporting the tubular material, preventing the tubular material from undergoing plastic deformation due to repeated elastic deformation, and enabling the tubular material to maintain the roundness tolerance at the time of shipment.
[0009] Furthermore, the connection portion is a first connection part which is an arc-shaped connection part having one end connected to the main body and the other end connected to the support part; or The second connection portion is inclined away from the main body, and the inclination angle is smaller than the inclination angle of the support portion.
[0010] The beneficial effect of using the above further technical solution is that there is an angle between the connection part, the main body and the support part, the main body is generally positioned vertically within the pipe and is not deformed by radial external forces, when the support part receives a radial external force, it is transmitted to the connection part, and when the external force reaches the deformation limit of the connection part, the connection part can be deformed.
[0011] Furthermore, the radius of the first connection portion is 2 to 15 mm.
[0012] The beneficial effects of using the above further technical solution are as follows: When the diameter of the pipe support member is slightly larger than the inner diameter of the pipe, the support part can be deformed to fit tightly against the pipe wall and inserted into the pipe; When the radius of the first connection part is less than 2mm, the required deformation force is large, and the phenomenon that the connection part does not deform but the pipe is deformed by the radial external force easily occurs; When the radius of the first connection part is greater than 15mm, the required deformation force is small, so the supporting force of the pipe support member is small, and the purpose of supporting the pipe and preventing the deformation of the tubular material cannot be achieved.
[0013] Furthermore, the distance between the support and the main body is 5 mm or more, and / or the included angle between the support and a vertical plane is 90° to 150°.
[0014] A beneficial effect of using the above further technical solution is that the support can effectively support the pipe.
[0015] Furthermore, the thickness of the connection portion is 3 mm to 20 mm.
[0016] The beneficial effect of using the above further technical solution is that it effectively prevents the main body from being deformed by radial external force, and contributes to the supporting part effectively supporting the pipe.
[0017] According to one aspect of the present invention, there is provided a tube for roller manufacturing, comprising a cylindrical pipe, and a plurality of pipe support members as described above are provided at intervals along the length of the pipe.
[0018] The present invention has the following advantageous effects compared to the prior art: A plurality of pipe supports are spaced apart along the length of the pipe, which significantly increases the strength and rigidity of the cylindrical structure; the pipe supports provide elastic support, can be inserted into the pipe with a tight fit, and can support the tubular member to accommodate changes in the inner wall diameter of the tubular member; and the high rigidity of the support supports the tubular member to prevent it from being deformed and maintain the roundness tolerance and axial straightness of the tubular member.
[0019] Furthermore, the cross section at the middle of the pipe is defined as an intermediate interface, and the spacing distance between two pipe support members adjacent to said intermediate interface is equal to or less than the distance between any two pipe support members.
[0020] The beneficial effects of using the above further technical solution are as follows: in use, the location of the pipe where elastic deformation is most likely to occur is the middle part of the pipe, and the spacing distance between two pipe support members adjacent to the middle interface is equal to or less than the distance between any two pipe support members, which increases the supporting force of the middle part of the pipe and effectively prevents deformation of the middle part of the pipe.
[0021] Furthermore, the spacing distance between adjacent pipe support members located on the same side of the intermediate interface increases from the intermediate interface to the ends of the pipe, increasing to a preset length and then being equally spaced apart.
[0022] The beneficial effect of using the above further technical solution is to increase the supporting force of the middle part of the pipe, and further effectively prevent the pipe from being deformed during use.
[0023] The device further includes a first support shaft, and the main body is provided with a shaft hole into which the first support shaft is fitted, and the first support shaft passes through at least the two shaft holes of the main body.
[0024] The beneficial effect of using the above-mentioned further technical solution is that the first support shaft connects the tubular material support parts in series through the axial hole, and when the tubular material is subjected to axial tensile force, the support strength of the pipe can be increased and deformation and bending of the pipe can be prevented.
[0025] The present invention further includes a second support shaft, the first support shaft having a hollow structure, a plurality of pipe support members provided within the first support shaft, the pipe support members within the first support shaft having an axial hole into which the second support shaft is fitted, and the second support shaft passing through at least the axial holes of the two pipe support members.
[0026] The beneficial effect of using the above-mentioned further technical solution is that the supporting strength of the pipe can be further increased and deformation and bending of the pipe can be prevented.
[0027] Furthermore, a spacer including a plurality of bushes is fitted on the outside of the pipe, and annular spacers are provided between adjacent bushes, and the inner diameters of the bushes and the spacers are slightly larger than the outer diameter of the pipe.
[0028] The beneficial effects of using the above-mentioned further technical solution are as follows: Used in the manufacture of guide rollers for separating the conveyor belts in the heater planar of the cleaning device, the function of the spacer is to prevent each belt from moving laterally.
[0029] Furthermore, the pipe includes a pipe body, the outside of the pipe body is covered with a stainless steel pipe, and the wall thickness of the pipe is 4 mm or more.
[0030] The beneficial effects of using the above further technical solution are that it is mainly used in the manufacture of fabric guide rollers in washing, spinning and printing equipment, the manufacturing process is environmentally friendly, the mechanical properties and surface quality of the fabric guide rollers are improved, and the manufacturing cost is reduced.
[0031] According to one aspect of the present invention, there is provided a roller including any one of the above-described roller manufacturing tubes.
[0032] Furthermore, both ends of the first support shaft or the second support shaft extend from a roller manufacturing tube, or An axle head is provided on each end of the roller manufacturing tube, one end of the axle head extends from the roller manufacturing tube, and the axle head is provided with at least three axle flanges, the outer edges of which are connected to the inner wall of the pipe or the inner wall of the support shaft.
[0033] The present invention has the following advantageous effects compared to the prior art: Both ends of the first or second support shaft extend from the roller manufacturing tube, and the first or second support shaft is the shaft head of the roller, or the roller manufacturing tube is provided with shaft heads at both ends, and the shaft heads are provided with at least three shaft flanges. In this way, the shaft head is simultaneously connected to at least three shaft flanges, and any two of the three shaft flanges are concentric with the pipe, thereby increasing the concentricity between the shaft head and the pipe, reducing the runout caused by the concentricity error between the shaft head and the pipe when the roller rotates, prolonging the service life of the shaft head, and increasing the rotation stability of the roller.
[0034] Furthermore, the shaft flange is a straight flange, a bowl flange, or a pipe support member according to any one of claims 1 to 6.
[0035] The purpose of using the above further technical solution is to increase the contact area between the outer edge of the flange plate and the roller, and increase the supporting strength of the pipe by the shaft head.
[0036] Furthermore, the stainless steel pipe is provided with a plurality of partition plates in the radial direction, and the partition plates are fixedly connected to the stainless steel pipe or are integrally formed with the stainless steel pipe.
[0037] The beneficial effect of using the above further technical solution is mainly used in the manufacture of guide rollers for partitioning the conveyor belts, preventing the respective belts from moving laterally.
[0038] Further, a winding is wound on the surface of the pipe with a left and / or right winding direction, and the cross section of the winding is T-shaped with an arched top surface.
[0039] The beneficial effects of using the above further technical solution are as follows: It is used in manufacturing a spreading roller that performs a spreading action on the fabric. It can increase the contact surface with the fabric, and when spreading the fabric, the force-receiving surface is large, improving the spreading effect, and the contact surface between the bottom of the wire and the outer wall surface of the roller is large, which increases the connection strength between the wire and the stainless steel outer tube.
[0040] Furthermore, an outer sleeve is fitted on the outside of the roller manufacturing tube, and a plurality of protrusions are provided in the axial direction of the outer sleeve, and the tops of the protrusions are arc-shaped.
[0041] The beneficial effects of using the above further technical solution are as follows: Mainly used in the fabric guide roller of the water-washing device, the protrusion design can reduce the contact area between the fabric and the roller, reduce the wear on the fabric caused by the roller, and the water-washing medium can flow and penetrate between the protrusions of the roller to perform osmotic washing on the fabric, improving the water-washing effect of the fabric.
[0042] According to another aspect of the present invention, there is provided any one of a heater planer, a fabric arranging device, a fabric supplying device, an interfolder, and a stacker, which uses any one of the rollers described above. [Brief description of the drawings]
[0043] [Figure 1] FIG. 4 is a structural schematic diagram of a pipe support member. [Diagram 2] FIG. 4 is a cross-sectional view of the pipe support member. [Diagram 3] FIG. 11 is a cross-sectional view of another pipe support member. [Figure 4] FIG. 2 is a schematic diagram showing the structure of a tube for manufacturing rollers. [Diagram 5] FIG. 5 is an enlarged view of a portion A in FIG. [Figure 6] 1 is a schematic diagram of a roller structure. [Figure 7] 2 is a schematic diagram of the roller structure. [Figure 8] 3 is a schematic diagram of the roller structure. [Figure 9] 4 is a schematic diagram of the roller structure. [Figure 10] 5 is a schematic diagram of the roller structure. [Figure 11] 6 is a schematic diagram of the roller structure. [Figure 12] FIG. 12 is an enlarged view of a portion B in FIG. [Figure 13] FIG. [Figure 14] 7 is a schematic diagram of the roller structure. [Figure 15] 8 is a schematic diagram of the roller structure. [Figure 16] FIG. 2 is a schematic diagram of the structure of a wavy partition plate. [Figure 17] FIG. 4 is a schematic diagram of the structure of an outer sleeve. [Figure 18] FIG. 4 is a schematic diagram of a cross section of an outer sleeve. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0044] In order to better understand the technical means of the present invention, the present invention will be further described below with reference to specific embodiments and drawings herein.
[0045] Example 1 As shown in Figures 1 to 3, the pipe support member 2 includes a main body 21, and in preferred technical proposals, the main body 21 may be disk-shaped (as shown in Figure 1), U-shaped (as shown in Figure 18), toothed disk-shaped, or cross-shaped. In order to facilitate the addition of a support shaft, an axis hole 15 is provided in the center of the main body 21, and a support part 23 is connected to the outer edge of the support ring via a connection part 22, and the outer edge of the support part 23 is circular to match the inner wall of the pipe 1.
[0046] The connecting portion 22 is provided on the outer edge of the main body 21, and the supporting portion 23 is provided at the end of the connecting portion 22 away from the main body 21, the supporting portion 23 is inclined toward the side away from the main body 21, the included angle α between the supporting portion 23 and the vertical plane is 90° to 150°, and the distance d between the supporting portion 23 and the main body 21 is 5 mm or more. In this embodiment, the distance between the supporting portion 23 and the main body 21 is 5 mm, and the included angle between the supporting portion 23 and the vertical plane is 95°. As a preferred technical solution, the distance between the supporting portion 23 and the main body 21 may be 6 mm, 8 mm, 10 mm, etc., and the included angle between the supporting portion 23 and the vertical plane may be 100°, 105°, 120°, etc. When the supporting portion 23 is subjected to a radial external force, the connecting portion 22 is deformed, increasing or decreasing the inclination angle of the second supporting portion 23, and the thickness of the connecting portion 22 is 3 mm to 20 mm. Specifically, the connection part 22 is a first connection part 22 which is an arc-shaped connection part 22 having one end connected to the main body 21 and the other end connected to the support part 23, or the connection part 22 is a second connection part 22 which is inclined away from the main body 21 and has an inclination angle smaller than the inclination angle of the support part 23. Either the first connection part 22 or the second connection part 22 is used, and preferably, the first connection part 22 having an arc shape with a radius of 5 mm is used. As a preferred technical solution, the radius of the first connection part 22 may be 2 mm, 8 mm, 15 mm, etc. When the pipe support member 2 is subjected to a radial external force (for example, radial inward pressure, radial outward tension, etc.), the connection part 22 is deformed, increasing or decreasing the inclination angle of the support part 23. This embodiment is mainly used for supporting the inside of the pipe 1. When the pipe support 2 is inserted into the pipe 1, it is subjected to the radial pressure of the pipe wall, which further reduces the inclination angle of the support part 23. At this time, the recovery stress of the connection part 22 does not disappear, and forms an elastic support under the action of the recovery stress of the connection part 22. When designed, the diameter of the pipe support 2 can be larger than the diameter of the cavity of the pipe 1, and after the pipe support 2 is inserted into the pipe 1, there is a tight fit, and there is no gap between the pipe 1 and the support part 23, which increases the supporting force of the pipe support 2 against the pipe wall and effectively prevents the deformation of the pipe 1. In addition, the inclination angle of the support part 23 is reduced due to the elastic support, which can prevent the pipe 1 from being deformed due to being supported by the pipe support 2.During use, when the tubular material undergoes elastic deformation (such as bending deformation) due to the usage environment, the support portion 23 can adaptively deform in accordance with an increase or decrease in the tube diameter of the tubular material, supporting the tubular material, preventing the tubular material from undergoing plastic deformation due to repeated elastic deformation, and enabling the tubular material to maintain the roundness tolerance at the time of shipment.
[0047] As shown in Figs. 4 and 5, this embodiment provides a tube for roller manufacture manufactured with the pipe support member 2 described above, the tube for roller manufacture includes a cylindrical pipe 1, and a plurality of pipe support members 2 described above are provided in the pipe 1 at intervals along the length direction. During manufacture, the pipe support members 2 are inserted into the pipe 1 from both ends of the pipe 1, and the cross section at the middle of the pipe 1 is the middle interface, and the interval distance between the two pipe support members 2 adjacent to the middle interface is equal to or less than the distance between any two pipe support members 2. During use, the position of the pipe 1 that is most likely to undergo elastic deformation is the middle part of the pipe 1, and the interval distance between the two pipe support members 2 adjacent to the middle interface is equal to or less than the distance between any two pipe support members 2. The support force of the middle part of the pipe 1 is increased, and the deformation of the middle part of the pipe 1 is effectively prevented. In addition, preferably, the interval distance between the adjacent pipe support members 2 located on the same side of the middle interface increases from the middle interface to the ends of the pipe 1, and after increasing to a preset length, they are distributed at equal intervals. In actual production, roller manufacturing tubes longer than 5m can be manufactured, and the length of the manufactured pipe 1 is generally 3 to 15m. When the pipe 1 is used, its roundness error can be controlled to within 0.4mm.
[0048] This embodiment provides a roller manufactured from any one of the above-described tubes for manufacturing rollers. As shown in Figs. 6 to 15, the roller includes any one of the above-described tubes for manufacturing rollers.
[0049] As a preferred technical solution, as shown in FIG. 4, the cross section at the middle of the pipe 1 is taken as the intermediate interface, and the support parts 23 on both sides of the intermediate interface are both inclined away from the intermediate interface, which can reduce the frictional force along the inclination direction of the support parts 23, thereby contributing to inserting the pipe support member 2 into the pipe 1, and the elastic supporting force contributes to inserting the pipe support member 2 vertically into the pipe 1. In addition, since the support parts 23 are inclined, the pipe support member 2 cannot move in the opposite direction, which contributes to the pipe support member 2 stably supporting the pipe 1.
[0050] As a preferred technical solution, as shown in Figs. 6 to 10, the roller manufacturing tube of this embodiment may include a first support shaft 3. The main body 21 is provided with an axial hole 15 into which the first support shaft 3 is fitted, and the first support shaft 3 penetrates at least the axial holes 15 of the two main bodies 21. The first support shaft 3 is a through shaft, or a left and right half shaft, or a left and right half shaft and an intermediate shaft, and the first support shaft 3 penetrates the axial hole 15 to connect the tubular material support parts 23 in series, so that when the tubular material receives an axial tensile force, the support strength of the pipe 1 can be increased and deformation and bending of the pipe 1 can be prevented. In order to further increase the support strength of the pipe 1, a second support shaft 4 is further included. The first support shaft 3 has a hollow structure, and a plurality of pipe support members 2 are provided within the first support shaft 3, and the pipe support members 2 within the first support shaft 3 are provided with an axial hole 15 into which the second support shaft 4 is fitted, and the second support shaft 4 passes through at least the axial holes 15 of the two pipe support members 2. By providing a support shaft concentric with the pipe 1, the strength of the pipe 1 is increased, and compared to directly increasing the thickness of the pipe 1, the increase in mass and cost is smaller, and the manufacturing costs of the company can be reduced.
[0051] As a preferred technical solution, as shown in Fig. 14, a spacer is fitted on the outside of the pipe 1, the spacer includes a number of bushes 51, annular spacers 52 are provided between adjacent bushes 51, and the inner diameter of the bushes 51 and the spacers is slightly larger than the outer diameter of the pipe 1. The spacer controls the distance between the two annular spacers 52, and the diameter difference between the annular spacers 52 and the spacer is 5-15mm. It is mainly used in manufacturing heater planars for washing machines. In concrete use, the pipe 1 is fixed to both ends with fastening bushes 53, and the fastening bushes 53 and the pipe 1 are screwed together. In the guide roller for partitioning the conveyor belt, the function of the spacer is to prevent each belt from moving laterally.
[0052] As a preferred technical solution, as shown in Figures 15 and 16, the pipe 1 includes a pipe body 11, and the outside of the pipe body 11 is covered with a stainless steel pipe 12. The wall thickness of the pipe 1 is 4mm or more, and can be selected as 5.5mm, 6mm, 6.5mm, etc., but generally does not exceed 10mm. In addition, the stainless steel pipe 12 is provided with a plurality of partition plates 54 in the radial direction, and the partition plates 54 are fixedly connected to the stainless steel pipe 12 or integrally formed with the stainless steel pipe 12. For example, the partition plate 54 may be a corrugated partition plate 55 with a height of 5 to 15mm formed by extruding and protruding the surface of the stainless steel pipe 12, and the corrugated partition plate 55 and the stainless steel pipe 12 are integrally formed, there is no gap, which can reduce wear against the conveyor belt, and is mainly used for manufacturing guide rollers for partitioning the conveyor belt, so as to prevent each belt from moving laterally.
[0053] As a preferred technical solution, as shown in Figures 11 to 13, the surface of the pipe 1 has a winding 6 wound in a left and / or right direction, the cross section of the winding 6 is T-shaped (inverted T-shaped) with an arc on the top surface, the radius of the arc on the top surface is 10 to 125 mm, the height of the winding 6 is 3 to 12 mm, and it is used to manufacture a spreading roller that performs a spreading function on the fabric. The contact area with the fabric can be increased, the force-receiving surface is large when the fabric is spread, the spreading effect is improved, and the contact area between the bottom of the wire and the outer wall surface of the roller is large, and the connection strength between the wire and the stainless steel outer tube is increased.
[0054] As a preferred technical solution, as shown in Figures 17-18, an outer sleeve 7 is fitted on the outside of the roller manufacturing tube, and a number of protrusions 71 are provided in the axial direction of the outer sleeve 7, and the top of the protrusions 71 is arc-shaped. This roller is mainly used as a dough guide roller of a water washing device, and the design of the protrusions 71 can reduce the contact area between the dough and the roller and reduce the wear on the dough caused by the roller, and the water washing medium can flow and penetrate between the protrusions 71 of the roller to perform penetration washing on the dough, and improve the water washing effect of the dough.
[0055] In order to increase the bending resistance of the roller, it is necessary to add a support shaft inside the roller manufacturing tube. If the roller is to be used in a downstream device, it is necessary to attach shaft heads 13 to both ends. In this embodiment, both ends of the first support shaft 3 or the second support shaft 4 extend from the roller manufacturing tube, and when only the first support shaft 3 is provided in the pipe 1, the part of the first support shaft 3 extending from the roller manufacturing tube is used as the shaft head 13. When the second support shaft 4 is provided inside the first support shaft 3, the part of the second support shaft 4 extending from the roller manufacturing tube is used as the shaft head 13. Alternatively, when there is no support shaft on the left or right part of the pipe 1, an axial head 13 is provided on both ends of the roller manufacturing tube, one end of the axial head 13 extends from the roller manufacturing tube, and at least three axial flanges 14 are provided on the axial head 13, and the axial flanges 14 are straight flanges, bowl flanges or a pipe support member 2 described in any one of claims 1 to 6, and the outer edges of the axial flanges 14 are connected to the inner wall of the pipe 1 or the inner wall of the support shaft, and the rollers are used to manufacture any one of a heater planer, a dough arranging device, a dough supplying device, an interfolder or a stacker.
[0056] The above description is merely a description of the preferred embodiment of the present application and the technical principles used. As will be understood by those skilled in the art, the scope of the present invention is not limited to the technical means of the specific combination of the above technical features, and should cover other technical means formed by any combination of the above technical features or their equivalent features without departing from the concept of the present invention. For example, the above features have the same functions as those disclosed in the present application (but are not limited thereto). [Explanation of symbols]
[0057] 1. Pipe 11 Pipe body 12 Stainless steel pipe 13-axis head 14 Shaft flange 15 Shaft hole 2 Pipe support member 21 Main unit 22 Connection 23 Support part 3 1st support shaft 4 Second support shaft 51 Bush 52 Circular spacer 53 Fastening bush 54 Partition 55 Wave Partition 6 Windings 7 Outer Sleeve 71 Protrusion
Claims
1. A pipe support member, Including the main body, An outer edge of the body is connected to one end of a connection part, and the other end of the connection part is connected to a support part; The support portion protrudes from the main body to one side in the axial direction of the main body, A pipe support member characterized in that the support portion is inclined with respect to the axis so that the included angle between the outer peripheral surface of the support portion and the axis is an acute angle, and the diameter of a circle enclosed by the outer edge of the support portion is larger than the diameter of a circle enclosed by the outer edge of the connection portion.
2. The connection portion is a first connection portion which is an arc-shaped connection portion having one end connected to the main body and the other end connected to the support portion; or 2. The pipe support member according to claim 1, further comprising a second connecting portion which is inclined away from the body at an angle smaller than that of the support portion.
3. 3. The pipe support member according to claim 2, wherein the radius of the first connection portion is 2 to 15 mm.
4. The distance between the support and the main body is 5 mm or more, and / or 2. The pipe support member according to claim 1, wherein an included angle between the support portion and a vertical plane is greater than 90 degrees and less than or equal to 150 degrees.
5. 2. The pipe support member according to claim 1, wherein the thickness of the connection portion is 3 mm to 20 mm.
6. A tube for manufacturing a roller, comprising:
6. A tube for roller manufacturing, comprising a cylindrical pipe, the pipe having a plurality of pipe support members according to claim 1 provided at intervals along the length of the pipe.
7. A tube for manufacturing a roller, comprising: a cylindrical pipe having a plurality of pipe support members spaced along a length of the pipe; The pipe support member is Including the main body, An outer edge of the body is connected to a connection part, and the other end of the connection part is connected to a support part, The angle between the support portion and a horizontal plane is an acute angle, and the diameter of a circle surrounded by the outer edge of the support portion is larger than the diameter of a circle surrounded by the outer edge of the connection portion, A tube for roller manufacturing, characterized in that a cross section at the middle of the pipe is an intermediate interface, and the spacing distance between two pipe support members adjacent to said intermediate interface is equal to or less than the distance between any two pipe support members.
8. 8. The tube for making rollers according to claim 7, characterized in that the spacing distance between adjacent pipe support members located on the same side of the intermediate interface increases from the intermediate interface to the end of the pipe, increasing to a preset length and then being distributed at equal intervals.
9. 7. The roller manufacturing tube according to claim 6, further comprising a first support shaft, the main body being provided with an axial hole into which the first support shaft is fitted, the first support shaft penetrating at least two of the axial holes of the main body.
10. A tube for manufacturing a roller, comprising: a cylindrical pipe having a plurality of pipe support members spaced along a length of the pipe; The pipe support member is Including the main body, An outer edge of the body is connected to a connection part, and the other end of the connection part is connected to a support part, The angle between the support portion and a horizontal plane is an acute angle, and the diameter of a circle surrounded by the outer edge of the support portion is larger than the diameter of a circle surrounded by the outer edge of the connection portion, The device further includes a first support shaft, and the main body is provided with a shaft hole into which the first support shaft is fitted, and the first support shaft passes through at least the two shaft holes of the main body; A tube for roller manufacturing further comprising a second support shaft, the first support shaft having a hollow structure, a plurality of pipe support members provided within the first support shaft, the pipe support member within the first support shaft having an axial hole into which the second support shaft is fitted, and the second support shaft passing through at least the axial holes of two of the pipe support members.
11. 7. The roller manufacturing tube according to claim 6, wherein a spacer including a plurality of bushes is fitted on the outside of the pipe, annular spacers are provided between adjacent bushes, and the inner diameters of the bushes and the spacers are slightly larger than the outer diameter of the pipe.
12. 7. The roller manufacturing tube according to claim 6, wherein the pipe includes a pipe body, the exterior of the pipe body being covered with a stainless steel pipe, and the pipe has a wall thickness of 4 mm or more.
13. A roller comprising the tube for manufacturing rollers according to any one of claims 6 to 12.
14. A roller manufacturing tube extends from both ends of the first support shaft or the second support shaft, or The roller according to claim 13, characterized in that an axle head is provided on both ends of the roller manufacturing tube, one end of the axle head extends from the roller manufacturing tube, the axle head is provided with at least three axle flanges, and the outer edges of the axle flanges are connected to the inner wall of a pipe or the inner wall of the first support shaft.
15. The shaft flange may be a straight flange, a bowl flange or A shaft flange pipe support member, Including the shaft flange body, An outer edge of the shaft flange body is connected to one end of a shaft flange connection portion, and the other end of the shaft flange connection portion is connected to a shaft flange support portion, the shaft flange support portion protrudes from the shaft flange main body to one side in an axial direction of the shaft flange main body, The roller according to claim 14, characterized in that the shaft flange support portion is inclined with respect to the shaft so that an included angle between an outer peripheral surface of the shaft flange support portion and the shaft is an acute angle, and a diameter of a circle enclosed by the outer edge of the shaft flange support portion is larger than a diameter of a circle enclosed by the outer edge of the shaft flange connection portion.
16. A roller as described in claim 13, which relies on claim 12, characterized in that the stainless steel pipe is provided with a plurality of partition plates in the radial direction, and the partition plates are fixedly connected to the stainless steel pipe or integrally formed with the stainless steel pipe.
17. 14. The roller according to claim 13, characterized in that the surface of the pipe is wound with a winding having a left and / or right winding direction, the cross section of the winding being T-shaped with an arched top surface.
18. 14. The roller according to claim 13, wherein an outer sleeve is fitted on the outside of the roller manufacturing tube, the outer sleeve is provided with a plurality of protrusions in the axial direction, and the top of each protrusion is arc-shaped.
19. A heater planer, a fabric arranging device, a fabric supplying device, an interfolder or a stacker, which uses the roller according to any one of claims 13 to 18.
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