Search

CN-224222342-U - Layer cooling roller way bearing fixing device

CN224222342UCN 224222342 UCN224222342 UCN 224222342UCN-224222342-U

Abstract

The utility model provides a layer cooling roller way bearing fixing device which comprises a fixing seat and an end cover, wherein a placing groove corresponding to a bearing is formed in the fixing seat, a first rotating hole corresponding to a roller is formed in the bottom of the placing groove, a sealing piece is arranged in the first rotating hole, an inner sleeve of the bearing is fixedly connected with the roller, an outer sleeve of the bearing is fixedly connected with the fixing seat, the end cover is arranged at the top of the placing groove, a second rotating hole corresponding to the roller is formed in the end cover, the end cover and the placing groove are matched with each other to fix the bearing in the fixing seat, and the roller penetrates through the first rotating hole and the second rotating hole. The utility model has the beneficial effects that the entry of layer cold water into the bearing cavity is avoided, the accident that the bearing damages the roller and stops rotating is reduced, the equipment maintenance time is shortened, and the product quality is improved.

Inventors

  • LIU HAITONG
  • WANG YINGXIN

Assignees

  • 中重科技(天津)股份有限公司

Dates

Publication Date
20260512
Application Date
20250509

Claims (8)

  1. 1. A layer cooling roller way bearing fixing device, which is characterized by comprising: The device comprises a fixed seat (1), wherein a placing groove corresponding to a bearing is formed in the fixed seat (1), a first rotating hole corresponding to a roller is formed in the bottom of the placing groove, and a sealing piece (3) is arranged in the first rotating hole; The end cover (2), end cover (2) sets up in the standing groove top, and it has the second rotation hole corresponding with the roll to open on end cover (2), and end cover (2) and standing groove mutually support in being fixed in fixing base (1) with the bearing, and the roll runs through first rotation hole and second rotation hole.
  2. 2. The device for fixing the layer cooling roller way bearing according to claim 1, wherein the placing groove is formed at one end of the fixing seat (1) far away from the roller.
  3. 3. The device for fixing the layer cooling roller way bearing according to claim 1, wherein a drainage groove (101) is formed in one end, far away from the fixing seat (1), of the first rotation hole, a plurality of drainage holes are formed in the side wall of the drainage groove (101), the plurality of drainage holes are formed in the direction of gravity, and the sealing piece (3) is arranged in the drainage groove (101).
  4. 4. A layer cooling roller way bearing fixing device according to claim 3 is characterized in that the sealing element (3) is a tubular structural part, a plurality of through holes (301) corresponding to the drain holes are formed in the inner wall of the sealing element (3), and the through holes (301) are communicated with the drain holes.
  5. 5. The device for fixing the layer cooling roller way bearing according to claim 4, wherein the inner wall of the sealing piece (3) is provided with guide grooves (302) corresponding to the through holes (301), the bottom surfaces of the guide grooves (302) are arc-shaped structures, and a plurality of the through holes (301) are communicated with the through holes (301).
  6. 6. The device for fixing the layer cooling roller way bearing according to claim 4, wherein the inner wall of the sealing element (3) is of a conical structure, and the inner diameter of the sealing element (3) close to one end of the roller is larger than the inner diameter of the other end.
  7. 7. The device for fixing the layer cooling roller way bearing according to claim 4, wherein the two ends of the sealing piece (3) are fixedly provided with stabilizing rings (303), and the inner wall of each stabilizing ring (303) is attached to the roller.
  8. 8. A lamellar cooling roller way bearing fixing device according to claim 7, characterized in that a sealing ring is arranged between the end face of the stabilizing ring (303) far away from the sealing piece (3) and the adjacent two through holes (301), and the inner wall of the sealing ring is propped against the side wall of the roller.

Description

Layer cooling roller way bearing fixing device Technical Field The utility model belongs to the field of processing equipment, and particularly relates to a layer cooling roller way bearing fixing device. Background In recent years, the market of iron and steel products in China has changed little. In the last few years, the hot rolled strip market, especially the mid-narrow band market, has abnormal heat and fire, and the demand for mid-narrow bands has also been rising. The layer cooling roller way is used for conveying the steel strip to a lower-level curling process, and the normal running of the roller way is critical to the quality and production rhythm of the steel strip. However, laminar water enters the roller way to cause insufficient lubrication of the bearing, so that the roller way stops running, and the surface quality and the production rhythm of the steel belt are affected. Disclosure of utility model In view of the above, the present utility model aims to provide a layer cooling roller bearing fixing device, so as to solve at least one of the above technical problems. In order to achieve the above purpose, the technical scheme of the utility model is realized as follows: a layer cooling roller way bearing fixing device, comprising: The device comprises a fixed seat, a bearing, a sealing piece, a bearing, a roller and a bearing, wherein a placing groove corresponding to the bearing is formed in the fixed seat, a first rotating hole corresponding to the roller is formed in the bottom of the placing groove, and the sealing piece is arranged in the through hole; The end cover is arranged at the top of the placing groove, a second rotating hole corresponding to the roller is formed in the end cover, the end cover and the placing groove are matched with each other to fix the bearing in the fixing seat, and the roller penetrates through the first rotating hole and the second rotating hole. Further, the placing groove is formed in one end, far away from the roller, of the fixing seat. Further, the one end that the fixing base was kept away from to first rotation hole is opened there is the water drainage tank, it has a plurality of wash ports to open on the lateral wall of water drainage tank, and is a plurality of the wash port is all offered along the direction of gravity, just the sealing member sets up in the water drainage tank. Further, the sealing element is a tubular structural element, the inner wall of the sealing element is provided with a plurality of through holes corresponding to the drain holes, and the through holes are communicated with the drain holes. Further, the inner wall of the sealing piece is provided with a diversion trench corresponding to the through holes, the bottom surface of the diversion trench is of an arc-shaped structure, and a plurality of through holes are communicated with the through holes. Further, the inner wall of the sealing element is of a conical structure, and the inner diameter of one end, close to the roller, of the sealing element is larger than the inner diameter of the other end. Further, stabilizing rings are fixedly arranged at two ends of the sealing piece, and the inner walls of the stabilizing rings are attached to the rollers. Further, the end face of the stabilizing ring far away from the sealing piece and the space between the two adjacent through holes are provided with sealing rings, and the inner wall of each sealing ring is propped against the side wall of the roller. Compared with the prior art, the layer cooling roller way bearing fixing device has the advantages that layer cooling water is prevented from entering a bearing cavity, the roller damage and stalling accidents of the bearing are reduced, the equipment maintenance time is shortened, and the product quality is improved. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings: FIG. 1 is a schematic view of the whole structure of a fixing device according to an embodiment of the present utility model; FIG. 2 is a schematic view of the overall structure of a seal according to an embodiment of the present utility model; FIG. 3 is a schematic cross-sectional view of a seal according to an embodiment of the present utility model; fig. 4 is a schematic view of the internal structure of the seal according to the embodiment of the utility model. Reference numerals illustrate: 1. The device comprises a fixing seat, 101, a drainage groove, 2, an end cover, 3, a sealing piece, 301, a through hole, 302, a diversion groove, 303 and a stabilizing ring. Detailed Description It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. In the descripti