A non-metallic roller bearing chamber for mining

Abstract

The utility model discloses a non-metallic roller bearing chamber for mining, comprising a bearing chamber, one side wall of the bearing chamber is provided with a roller shaft hole, the other side wall of the bearing chamber is provided with an opening structure, the inner side wall of the bearing chamber is provided with a positioning stud, and a positioning nut is threadedly connected to the positioning stud. The utility model belongs to the technical field of bearing chambers, and specifically refers to a non-metallic roller bearing chamber for mining.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing chambers, in particular to a non-metallic roller bearing chamber for mining. Background Art

[0002] When transporting materials over short distances, conveyor belts with rollers and brackets are mostly used. The rollers include rollers, roller shafts, and bearings connecting the roller shafts and rollers. Bearing chambers are reserved at both ends of the rollers for connecting to the bearings.

[0003] However, the existing bearing chamber and the bearing are not easy to disassemble and maintain after being fixed by pressure or adhesive, which reduces the working efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing connection between the bearing chamber and the bearing is not convenient for disassembly and maintenance, which reduces the working efficiency.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a non-metallic roller bearing chamber for mining, comprising a bearing chamber, one side wall of the bearing chamber is provided with a roller shaft hole, the other side wall of the bearing chamber is arranged as an open structure, the inner side wall of the bearing chamber is provided with a positioning stud, and a positioning nut is threadedly connected to the positioning stud.

[0006] Preferably, a bearing is further included, a positioning block is provided on the outer ring side wall of the bearing, a positioning groove is provided on the positioning block, the stud is inserted into the positioning groove, and the positioning nut is rotatably inserted into the positioning groove to position the bearing.

[0007] Preferably, the inner side wall of the bearing chamber is provided with a snap ring groove, and a ball is rolled on the snap ring groove. When in use, the inner ring side wall of the bearing rotates and sticks to the ball.

[0008] Preferably, bolts are threadedly connected on the inner ring of the bearing.

[0009] Preferably, a circular groove is provided at one end of the positioning groove, the diameter of the circular groove is larger than the diameter of the stud, and the positioning nut is arranged to be rotationally tangent to the circular groove.

[0010] Preferably, the positioning nut is arranged in a T-shaped structure.

[0011] The utility model adopts the above structure to achieve the following beneficial effects: by unscrewing the connection bolt, unscrewing the positioning nut, and unscrewing the positioning nut from the circular groove, the bearing can be removed for maintenance and disassembly is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0014] Figure 3 The overall structure of the embodiment of the utility model is shown in FIG. Figure 3 ;

[0015] Figure 4 It is a cross-sectional view of an embodiment of the utility model.

[0016] Among them, 1. bearing chamber, 2. roller shaft hole, 3. positioning stud, 4. positioning nut, 5. bearing, 6. positioning block, 7. positioning groove, 8. retaining ring groove, 9. ball, 10. bolt, 11. circular groove. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-4 As shown, the utility model proposes a non-metallic roller bearing chamber for mining, including a bearing chamber 1, one side wall of the bearing chamber 1 is provided with a roller shaft hole 2, the other side wall of the bearing chamber 1 is set as an open structure, the inner side wall of the bearing chamber 1 is provided with a positioning stud 3, the positioning stud 3 is threadedly connected with a positioning nut 4, and the positioning nut 4 is set as a T-shaped structure.

[0020] It also includes a bearing 5, a positioning block 6 is provided on the outer ring side wall of the bearing 5, a positioning groove 7 is provided on the positioning block 6, the stud is inserted into the positioning groove 7, and the positioning nut 4 is rotated and inserted into the positioning groove 7 to position the bearing 5. When disassembling, the positioning nut 4 is unscrewed from the positioning groove 7, and the bearing 5 can be removed from the bearing chamber 1.

[0021] The inner wall of the bearing chamber 1 is provided with a snap ring groove 8, and a ball 9 is rolled on the snap ring groove 8. When in use, the inner ring side wall of the bearing 5 rotates and sticks to the ball 9, and the ball 9 can reduce the friction between the side wall of the bearing 5 and the inner wall of the bearing chamber 1.

[0022] The inner ring of the bearing 5 is threadedly connected with a bolt 10 , and the bearing 5 can be easily removed by unscrewing the bolt 10 and the positioning nut 4 .

[0023] A circular groove 11 is provided at one end of the positioning groove 7 . The diameter of the circular groove 11 is larger than the diameter of the stud. The positioning nut 4 is arranged to be rotationally tangent to the circular groove 11 .

[0024] During specific use, the roller shaft passes through the roller shaft hole 2, the bearing chamber 1 is embedded in the two ends of the roller, the outer ring of the bearing 5 is fixed in the bearing chamber 1 by the positioning stud 3 and the positioning nut 4, and the roller shaft is connected to the inner ring of the bearing 5 by the bolt 10.

[0025] During disassembly, the positioning nut 4 is unscrewed from the positioning groove 7, and the bolt 10 is unscrewed, and the bearing 5 can be removed from the bearing chamber 1 for maintenance.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A non-metallic roller bearing chamber for mining, characterized in that: It comprises a bearing chamber, one side wall of which is provided with a roller shaft hole, the other side wall of which is an open structure, the inner side wall of which is provided with a positioning stud, and a positioning nut is threadedly connected to the positioning stud.

2. The non-metallic roller bearing chamber for mining according to claim 1 is characterized in that: It also includes a bearing, wherein a positioning block is provided on the side wall of the outer ring of the bearing, and a positioning groove is provided on the positioning block. The stud is inserted into the positioning groove, and the positioning nut is rotatably inserted into the positioning groove to position the bearing.

3. The non-metallic roller bearing chamber for mining according to claim 1 is characterized in that: The inner side wall of the bearing chamber is provided with a snap ring groove, on which a ball is rolled. When in use, the inner ring side wall of the bearing rotates and sticks to the ball.

4. The non-metallic roller bearing chamber for mining according to claim 1, characterized in that: Bolts are threadedly connected on the inner ring of the bearing.

5. The non-metallic roller bearing chamber for mining according to claim 2 is characterized in that: A circular groove is provided at one end of the positioning groove, the diameter of the circular groove is larger than the diameter of the stud, and the positioning nut is arranged to be rotationally tangent to the circular groove.

6. The non-metallic roller bearing chamber for mining according to claim 1, characterized in that: The positioning nut is arranged in a T-shaped structure.

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