Wear-resistant rubber roller for steel plant

Abstract

The utility model discloses a wear-resistant rubber roller for a steel plant, and relates to the technical field of rubber rollers. The rubber covered roller comprises a rubber covered roller core and a fixing assembly, wherein the rubber covered roller core is formed by sliding and sleeving two groups of buffering round shells. The rubber roller core, the fixing groove and the fixing assembly are arranged, the connecting column is inserted into the rubber roller core, then the connecting block is aligned with the fixing groove, the matched nut is rotated to drive the sliding sleeve rod to move, the linkage block is further driven to move, the rotating shaft slides in the straight groove opening, and then the supporting plate drives the sliding rod to slide along the connecting block; one end of the sliding rod is inserted into the fixing groove, the rubber roller is fixed to the connecting column, installation of the rubber roller is completed, meanwhile, the matched nut is reversely rotated, clamping limitation of the sliding rod and the fixing groove can be relieved, the rubber roller can be conveniently detached, and the rubber roller installation and detachment efficiency is improved. And by arranging the wear-resistant rubber sleeve, the sand blasting layer, the compression-resistant layer, the bonding layer and the short fiber rubber layer, the wear resistance of the rubber roller is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber rollers, and particularly relates to a wear-resistant rubber roller for a steel mill. Background Art

[0002] A rubber roller is a roller-shaped product with a metal or other material core and an outer covering of rubber vulcanized thereon, and is widely used in multiple industries such as the paper industry, printing and dyeing industry, textile industry, printing industry, grain processing, metallurgical industry, plastic processing, packaging machinery, etc.

[0003] The existing rubber rollers used in steel mills have poor pressure resistance and wear resistance, and it is not convenient to disassemble and assemble the wear-resistant rubber rollers, making it inconvenient to quickly replace them after they are damaged. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a wear-resistant rubber roller for a steel mill, and solve the problems that the existing rubber rollers used in steel mills have poor pressure resistance and wear resistance, and it is not convenient to disassemble and assemble the wear-resistant rubber rollers, making it inconvenient to quickly replace them after they are damaged.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a wear-resistant rubber roller for a steel mill, including a rubber roller core and a fixing component. The rubber roller core is composed of two groups of buffer circular shells slidably sleeved, and a number of buffer springs are installed between the two groups of buffer circular shells. A number of fixing grooves are opened on the inner walls at both ends of one of the buffer circular shells. The fixing component includes a connecting column, a matching sleeve, a sliding sleeve rod, a matching nut and a rotating shaft. The connecting column is arranged inside the rubber roller core. There are two groups of the matching sleeve and the sliding sleeve rod. The two groups of matching sleeves are respectively arranged on the circumferential sides at both ends of the connecting column and fixedly connected thereto. A number of connecting blocks are fixedly connected to the circumferential side of the matching sleeve. A groove is opened on one side surface of the matching sleeve. A threaded sleeve rod is fixedly connected to one surface of the matching sleeve, and the threaded sleeve rod is arranged on the circumferential sides at both ends of the connecting column.

[0007] The sliding sleeve rod is arranged on the circumferential side of the threaded sleeve rod and is slidably matched with the threaded sleeve rod. A number of linkage blocks are fixedly connected to the circumferential side of one surface of the sliding sleeve rod. The linkage blocks are arranged in the groove and are slidably matched with the groove. A straight groove opening is opened on one side surface of the linkage block. The rotating shaft is arranged inside the straight groove opening and is slidably matched with the straight groove opening. One end of the rotating shaft is fixedly connected with a support plate. One end of the support plate is fixedly connected with a sliding rod. One end of the sliding rod is arranged inside the connecting block and is slidably matched with the connecting block. The length of the sliding rod is longer than the length of the connecting block.

[0008] One end of the sliding rod is clamped and fixed with the fixing groove.

[0009] The mating nut is arranged on the peripheral side of the threaded sleeve rod and is in spiral fit with it. One end of the mating nut is arranged inside the sliding sleeve rod and is in rotational fit with it.

[0010] A sandblasting layer is fixedly connected to the outer side of the rubber roller core. A compressive layer is fixedly connected to the outer side of the sandblasting layer. An adhesive layer is fixedly connected to the outer side of the compressive layer. A short fiber rubber layer is fixedly connected to the outer side of the adhesive layer. A wear-resistant rubber sleeve is fixedly connected to the outer side of the short fiber rubber layer; the material of the wear-resistant rubber sleeve is set as polyurethane rubber.

[0011] Both ends of the connecting column are fixedly connected with shaft heads. The shaft heads are arranged on the outer side of the rubber roller core. Installation covers are installed at both ends of the rubber roller core, and the installation covers are snap-connected to the rubber roller core.

[0012] The utility model has the following beneficial effects:

[0013] By setting the rubber roller core, fixing grooves and fixing components in the utility model, the connecting column is inserted into the inside of the rubber roller core, then the connecting block is aligned with the fixing groove, and the mating nut is rotated to drive the sliding sleeve rod to move, thereby driving the linkage block to move, enabling the rotating shaft to slide in the straight groove opening, and then enabling the support plate to drive the sliding rod to slide along the connecting block, and inserting one end of the sliding rod into the fixing groove, so that the rubber roller is fixed on the connecting column to complete its installation. At the same time, by reversing the mating nut, the clamping restriction between the sliding rod and the fixing groove can be released, facilitating the disassembly of the rubber roller, and improving the installation and disassembly efficiency of the rubber roller; by setting the wear-resistant rubber sleeve, sandblasting layer, compressive layer, adhesive layer and short fiber rubber layer, the wear resistance of the rubber roller itself is improved.

[0014] Certainly, when implementing any product of the utility model, it is not necessarily required to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 It is a left view of the structure of the present utility model;

[0018] Figure 3 is Figure 2 the schematic cross-sectional structure diagram of A-A in

[0019] Figure 4 is a schematic diagram of the fixed component structure of the present utility model;

[0020] Figure 5 is Figure 4 an enlarged view of area B in

[0021] Figure 6 is Figure 4 a partial schematic diagram of the C-C cross-sectional structure in

[0022] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0023] 1. Rubber roller core; 11. Buffer round shell; 12. Buffer spring; 13. Fixed groove; 101. Wear-resistant rubber sleeve; 102. Sandblasting layer; 103. Compression-resistant layer; 104. Adhesive layer; 105. Short fiber rubber layer; 2. Fixed component; 201. Shaft head; 202. Connecting column; 203. Threaded sleeve rod; 204. Fitting sleeve; 205. Connecting block; 206. Sliding sleeve rod; 207. Fitting nut; 208. Linking block; 209. Straight slot; 210. Support plate; 211. Slide bar; 212. Rotating shaft; 213. Groove; 3. Installation cover. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Please refer toFigures 1-6 As shown in the figure, the utility model relates to a wear-resistant rubber roller for a steel mill, which includes a rubber roller core 1 and a fixing component 2. The rubber roller core 1 is composed of two groups of buffer circular shells 11 sleeved and slidably connected. A number of buffer springs 12 are installed between the two groups of buffer circular shells 11. A number of fixing grooves 13 are opened on the inner walls at both ends of one group of buffer circular shells 11. The fixing component 2 includes a connecting column 202, a matching sleeve 204, a sliding sleeve rod 206, a matching nut 207 and a rotating shaft 212. The connecting column 202 is arranged inside the rubber roller core 1. There are two groups of the matching sleeve 204 and the sliding sleeve rod 206. The two groups of matching sleeves 204 are respectively arranged on the circumferential sides at both ends of the connecting column 202 and fixedly connected thereto. A number of connecting blocks 205 are fixedly connected to the circumferential side of the matching sleeve 204. A groove 213 is opened on one side surface of the matching sleeve 204. A threaded sleeve rod 203 is fixedly connected to one surface of the matching sleeve 204. The threaded sleeve rod 203 is arranged on the circumferential sides at both ends of the connecting column 202.

[0028] The sliding sleeve rod 206 is arranged on the circumferential side of the threaded sleeve rod 203 and is slidably matched with the threaded sleeve rod 203. A number of linkage blocks 208 are fixedly connected to the circumferential side of one surface of the sliding sleeve rod 206. The linkage blocks 208 are arranged in the groove 213 and are slidably matched with the groove 213. A straight groove opening 209 is opened on one side surface of the linkage block 208. The rotating shaft 212 is arranged inside the straight groove opening 209 and is slidably matched with the straight groove opening 209. One end of the rotating shaft 212 is fixedly connected with a support plate 210. One end of the support plate 210 is fixedly connected with a sliding rod 211. One end of the sliding rod 211 is arranged inside the connecting block 205 and is slidably matched with the connecting block 205. The length of the sliding rod 211 is longer than the length of the connecting block 205.

[0029] One end of the sliding rod 211 is clamped and fixed with the fixing groove 13.

[0030] The matching nut 207 is arranged on the circumferential side of the threaded sleeve rod 203 and is in spiral cooperation with it. One end of the matching nut 207 is arranged inside the sliding sleeve rod 206 and is in rotational cooperation with it.

[0031] A sandblasting layer 102 is fixedly connected to the outside of the rubber roller core 1. A compressive layer 103 is fixedly connected to the outside of the sandblasting layer 102. An adhesive layer 104 is fixedly connected to the outside of the compressive layer 103. A short fiber rubber layer 105 is fixedly connected to the outside of the adhesive layer 104. A wear-resistant rubber sleeve 101 is fixedly connected to the outside of the short fiber rubber layer 105; the material of the wear-resistant rubber sleeve 101 is set as polyurethane rubber.

[0032] Axle heads 201 are fixedly connected to both ends of the connecting column 202. The axle heads 201 are arranged outside the rubber roller core 1. Installation covers 3 are installed at both ends of the rubber roller core 1. The installation covers 3 are snap-connected with the rubber roller core 1.

[0033] It should be noted that when the rubber roller needs to be installed, insert the connecting column 202 into the inside of the rubber roller core 1, then align the connecting block 205 with the fixing groove 13, rotate the mating nut 207, so that it drives the sliding sleeve rod 206 to move along the threaded sleeve rod 203, and then drives the linkage block 208 to move in the groove 213, so that the rotating shaft 212 slides in the straight groove opening 209, and then drives the support plate 210 to drive the slide bar 211 to slide along the connecting block 205, and insert one end of the slide bar 211 into the fixing groove 13, so that the rubber roller is fixed on the connecting column 202 to complete its installation; when the rubber roller needs to be disassembled, reverse the mating nut 207 to drive the sliding sleeve rod 206 to move outwards, thereby releasing the clamping restriction of the slide bar 211 and the fixing groove 13, facilitating the disassembly of the rubber roller for maintenance or replacement, and improving the installation and disassembly efficiency of the rubber roller.

[0034] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0035] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A wear-resistant rubber roller for use in a steel mill, comprising a rubber roller core (1) and a fixing assembly (2), characterized in that: The rubber roller core (1) is composed of two groups of buffer round shells (11) slidably connected, and a plurality of buffer springs (12) are installed between the two groups of buffer round shells (11). The inner walls of two ends of one group of buffer round shells (11) are provided with a plurality of fixing grooves (13). The fixing assembly (2) comprises a connecting column (202), a matching sleeve (204), a sliding sleeve rod (206), a matching nut (207) and a rotating shaft (212). The connecting column (202) is arranged inside the rubber roller core (1), and the matching sleeve (204) and the sliding sleeve rod (206) are provided in two groups, the two groups of the matching sleeves (204) are respectively provided on the peripheral side surfaces at both ends of the connecting column (202) and are fixedly connected thereto, the peripheral side surfaces of the matching sleeves (204) are fixedly connected to multiple groups of connecting blocks (205), one side surface of the matching sleeve (204) is provided with a groove (213), one surface of the matching sleeve (204) is fixedly connected to a threaded sleeve rod (203), and the threaded sleeve rod (203) is provided on the peripheral side surfaces at both ends of the connecting column (202).

2. The wear-resistant rubber roller for steel mill according to claim 1, characterized in that: The sliding sleeve rod (206) is arranged on the peripheral side of the threaded sleeve rod (203) and is slidably matched with the threaded sleeve rod (203); a plurality of linkage blocks (208) are fixedly connected to the peripheral side of one surface of the sliding sleeve rod (206); the linkage blocks (208) are arranged in the groove (213) and are slidably matched with the groove (213); a straight slot (209) is provided on one side of the linkage block (208); the rotating shaft (212) is arranged inside the straight slot (209) and is slidably matched with the straight slot (209); one end of the rotating shaft (212) is fixedly connected to a support plate (210); one end of the support plate (210) is fixedly connected to a sliding rod (211); one end of the sliding rod (211) is arranged inside the connecting block (205) and is slidably matched with the connecting block (205); the length of the sliding rod (211) is longer than the length of the connecting block (205).

3. The wear-resistant rubber roller for steel mill according to claim 2, characterized in that: One end of the sliding rod (211) is clamped and fixed to the fixing groove (13).

4. The wear-resistant rubber roller for steel mill according to claim 3, characterized in that: The matching nut (207) is arranged on the circumferential side of the threaded sleeve rod (203) and is screw-matched therewith. One end of the matching nut (207) is arranged inside the sliding sleeve rod (206) and is rotationally matched therewith.

5. The wear-resistant rubber roller for steel mill according to claim 4, characterized in that: The outer side of the rubber roller core (1) is fixedly connected to a sandblasting layer (102), the outer side of the sandblasting layer (102) is fixedly connected to a pressure-resistant layer (103), the outer side of the pressure-resistant layer (103) is fixedly connected to an adhesive layer (104), the outer side of the adhesive layer (104) is fixedly connected to a short fiber rubber layer (105), and the outer side of the short fiber rubber layer (105) is fixedly connected to a wear-resistant rubber sleeve (101).

6. The wear-resistant rubber roller for steel mills according to claim 5, characterized in that: Both ends of the connecting column (202) are fixedly connected to shaft heads (201), and the shaft heads (201) are arranged on the outside of the rubber roller core (1). Both ends of the rubber roller core (1) are installed with installation covers (3), and the installation covers (3) are buckled and connected to the rubber roller core (1).

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