Plate and strip edging roller with distortion resistance

Abstract

The utility model discloses a plate strip edging roller with distortion resistance, which comprises a roller component, the roller component comprises an inner roller body, an outer roller body is mounted on the inner wall of the inner roller body, a connecting piece is mounted on one side of the inner roller body, a connecting sleeve is mounted on the outer wall of the connecting piece, a clamping component is arranged on one side of the roller component, and the clamping component is arranged on the other side of the roller component. The high-strength alloy steel is adopted as the material of the inner roller body, the overall strength of the roller body is remarkably improved, and due to the excellent high strength and high toughness characteristics of the high-strength alloy steel, when the inner roller body bears huge stress and external impact in the rolling process, deformation can be effectively resisted, and the stable shape and size can be kept; the outer roller body is made of carburized steel and has high hardness and high wear resistance, the deformation resistance of the roller body is further enhanced, and due to the combined design of the inner roller body and the outer roller body, the problem that the roller body is prone to deformation after being used for a long time in the long-term use process of the whole edging roller is solved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of plate and strip edge rolling rollers, in particular to a plate and strip edge rolling roller with the function of resisting twisting deformation. Background Art

[0002] In the existing plate and strip rolling technology, the edge rolling roller is a key component, and its performance directly affects the quality and efficiency of the rolling process. However, the traditional edge rolling roller design often fails to take into account the requirements of strength, wear resistance and deformation resistance. During long-term use, the edge rolling roller is often affected by various factors such as rolling force, friction and temperature, resulting in deformation, wear and even breakage. This not only affects the quality and production efficiency of the rolled products, but also increases the maintenance cost and use risk of the equipment.

[0003] Therefore, based on the existing technology, it is particularly important to design a plate and strip edge rolling roller with resistance to torsional deformation. Through reasonable material selection and structural design, the edge rolling roller can be comprehensively improved in terms of strength, wear resistance and deformation resistance to meet the high requirements of modern rolling technology for the performance of edge rolling rollers. This is also the key issue that this design is committed to solving, and it aims to provide new technical support for improving production efficiency and product quality in the rolling industry. Utility Model Content

[0004] The technical solution of the utility model aims at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology. It mainly provides a plate and strip edge rolling roller with resistance to torsional deformation, so as to solve the problems that the roller body is easy to deform after long-term use, and the connecting parts between the roller body and the machine are easy to break after use.

[0005] The utility model adopts the following technical solution to solve the above technical problems: a plate and strip edge rolling roller with resistance to torsional deformation, comprising a rolling roller assembly, wherein the rolling roller assembly comprises an inner roller body, an outer roller body is installed on the inner wall of the inner roller body, a connecting piece is installed on one side of the inner roller body, a connecting sleeve is installed on the outer wall of the connecting piece, and a clamping assembly is arranged on one side of the rolling roller assembly.

[0006] Preferably, the clamping assembly comprises a clamping sleeve, a sleeve is installed on the inner wall of the clamping sleeve, a fixing block is movably installed on the inner wall of the sleeve through a thread, and a composite fixing assembly is welded to the inner wall of the fixing block.

[0007] Preferably, the composite fixing assembly comprises an outer fixing sleeve, an inner fixing sleeve is welded to the inner wall of the outer fixing sleeve, a fixing rod is welded to the inner wall of the inner fixing sleeve, and a connecting shaft is installed on the inner wall of the fixing rod.

[0008] Preferably, the inner roller body and the outer roller body are connected to each other by welding, the inner roller body is made of high-strength alloy steel, and the outer roller body is made of carburized steel.

[0009] Preferably, the inner wall of the connecting sleeve is provided with a cavity, and the sleeve passes through the cavity of the connecting sleeve and is fixed to the connecting sleeve by welding.

[0010] Preferably, the outer fixing sleeve is made of wear-resistant steel, and the inner fixing sleeve is made of carbon steel.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model adopts high-strength alloy steel as the material of the inner roller body, which significantly improves the overall strength of the roller body. The high-strength alloy steel, with its excellent high strength and high toughness characteristics, enables the inner roller body to effectively resist deformation and maintain a stable shape and size when subjected to huge stress and external impact during the rolling process. In addition, the outer roller body is made of carburized steel with high hardness and high wear resistance, which further enhances the deformation resistance of the roller body. This combined design of inner and outer roller bodies can significantly reduce the occurrence of deformation of the entire edge rolling roller during long-term use, thereby maintaining a stable rolling effect and improving production efficiency and product quality.

[0013] 2. The innovative structure of the composite fixing assembly and the clamping assembly effectively solves the problem of easy breakage of the roller body and the machine connection. The composite fixing assembly consists of an outer fixing sleeve made of wear-resistant steel and an inner fixing sleeve made of carbon steel. The welding connection ensures the stability of the connection and improves the overall fatigue resistance and strength of use. At the same time, the clamping assembly further enhances the stability and reliability of the connection through the close fit of the clamping sleeve and the sleeve, as well as the welding fixation with the connecting sleeve, thereby effectively avoiding the risk of connection breakage, extending the service life of the equipment, and improving production safety.

[0014] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the composite fixing assembly of the utility model;

[0017] Figure 3 It is a schematic diagram of the roller assembly of the utility model.

[0018] Description of the drawings: 1. Roller assembly; 101. Inner roller body; 102. Outer roller body; 103. Connector; 104. Connecting sleeve; 2. Clamping assembly; 201. Clamping sleeve; 202. Sleeve; 203. Fixing block; 3. Composite fixing assembly; 301. Outer fixing sleeve; 302. Inner fixing sleeve; 303. Fixing rod; 304. Connecting shaft. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] See also Figure 1-3 A plate and strip edge rolling roller with anti-twisting deformation comprises a roller assembly 1, the roller assembly 1 comprises an inner roller body 101, an outer roller body 102 is installed on the inner wall of the inner roller body 101, a connecting piece 103 is installed on one side of the inner roller body 101, a connecting sleeve 104 is installed on the outer wall of the connecting piece 103, a clamping assembly 2 is arranged on one side of the roller assembly 1, the clamping assembly 2 comprises a clamping sleeve 201, a sleeve 202 is installed on the inner wall of the clamping sleeve 201, a fixing block 203 is movably installed on the inner wall of the sleeve 202 through a thread, a composite fixing assembly 3 is welded to the inner wall of the fixing block 203, the composite fixing assembly 3 comprises an outer fixing sleeve 301, an inner fixing sleeve 302 is welded to the inner wall of the outer fixing sleeve 301, a fixing rod 303 is welded to the inner wall of the inner fixing sleeve 302, and a connecting shaft 304 is installed on the inner wall of the fixing rod 303.

[0023] See also Figure 1The inner roller body 101 and the outer roller body 102 are connected to each other by welding. The material of the inner roller body 101 is high-strength alloy steel. The alloy steel material of the inner roller body 101 has high strength, high toughness and good impact resistance. The material of the outer roller body 102 is carburized steel. The carburized steel material of the outer roller body 102 has high hardness, high wear resistance and good fatigue resistance.

[0024] Please refer to Figure 1. The inner wall of the connecting sleeve 104 is provided with a cavity. The sleeve 202 passes through the cavity of the connecting sleeve 104 and is fixed to the connecting sleeve 104 by welding. The method of inserting it into the cavity and welding it has the effect of increasing stability. The material of the outer fixing sleeve 301 is wear-resistant steel, and the material of the inner fixing sleeve 302 is carbon steel. The material and welding connection method of the outer fixing sleeve 301 and the inner fixing sleeve 302 can increase the overall fatigue resistance and usage strength of the utility model.

[0025] The working principle of the present invention is as follows: first, when using the present invention, the roller assembly 1, the clamping assembly 2, and the composite fixing assembly 3 need to be assembled together, and the outer fixing sleeve 301 is first inserted into the inner wall of the fixing block 203, and then fixed by welding. Then, the clamping sleeve 201 needs to be first sleeved on the outer wall of the sleeve 202, and then the sleeve 202 is inserted into the interior of the connecting sleeve 104, and the sleeve 202 and the connecting sleeve 104 are fixed by welding. Then, the clamping sleeve 201 is pushed to the place where the sleeve 202 and the connecting sleeve 104 are connected and fixed by welding, and then the connecting shaft 304 is fixed to the installation machine. When the roller assembly 1 rotates, the outer roller body 102 will directly contact the rolled material and bear a large rolling force and friction. Because its material has high Hardness, high wear resistance and good fatigue resistance, and the main function of the inner roller body 101 is to support the external material and withstand the stress during rolling. The material of the inner roller body 101 has high strength, high toughness and good impact resistance. At the same time, the inner roller body 101 also has good welding performance to ensure effective connection with the outer roller body 102. The main function of the outer fixed sleeve 301 is to increase the service life of the connecting shaft 304 directly connected to the machine. The wear-resistant steel material has sufficiently high strength and certain fatigue resistance. When the roller assembly 1 rotates, the material strength of the inner fixed sleeve 302 is also high enough. At the same time, the welding of the outer fixed sleeve 301 and the inner fixed sleeve 302 can increase the overall fatigue resistance and use strength of this utility model. At this point, the utility model is completed.

[0026] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A strip edge rolling roller with anti-twisting deformation, characterized in that: The invention comprises a roller assembly (1), wherein the roller assembly (1) comprises an inner roller body (101), an outer roller body (102) is mounted on the inner wall of the inner roller body (101), a connecting piece (103) is mounted on one side of the inner roller body (101), a connecting sleeve (104) is mounted on the outer wall of the connecting piece (103), and a clamping assembly (2) is arranged on one side of the roller assembly (1).

2. The plate and strip edge rolling roller with anti-twisting deformation according to claim 1, characterized in that: The clamping assembly (2) comprises a clamping sleeve (201), a sleeve (202) is mounted on the inner wall of the clamping sleeve (201), a fixing block (203) is movably mounted on the inner wall of the sleeve (202) via a thread, and a composite fixing assembly (3) is welded to the inner wall of the fixing block (203).

3. The plate and strip edge rolling roller with anti-twisting deformation according to claim 2, characterized in that: The composite fixing assembly (3) comprises an outer fixing sleeve (301), an inner fixing sleeve (302) is welded to the inner wall of the outer fixing sleeve (301), a fixing rod (303) is welded to the inner wall of the inner fixing sleeve (302), and a connecting shaft (304) is installed on the inner wall of the fixing rod (303).

4. The plate and strip edge rolling roller with anti-twisting deformation according to claim 1, characterized in that: The inner roller body (101) and the outer roller body (102) are connected to each other by welding; the material of the inner roller body (101) is high-strength alloy steel, and the material of the outer roller body (102) is carburized steel.

5. The plate and strip edge rolling roller with anti-twisting deformation according to claim 2, characterized in that: The inner wall of the connecting sleeve (104) is provided with a cavity, and the sleeve (202) passes through the cavity of the connecting sleeve (104) and is fixed to the connecting sleeve (104) by welding.

6. The plate and strip edge rolling roller with anti-twisting deformation according to claim 3, characterized in that: The material of the outer fixing sleeve (301) is wear-resistant steel, and the material of the inner fixing sleeve (302) is carbon steel.

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