CN210497667U

CN210497667U - Quick detachable rolling mill bearing frame

Info

Publication number: CN210497667U
Application number: CN201921296028.9U
Authority: CN
Inventors: 周建清
Original assignee: Wuxi Xinbao Heavy Industry Technology Co Ltd
Current assignee: Wuxi Xinbao Heavy Industry Technology Co Ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-05-12
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses a quick detachable rolling mill bearing frame, its structure includes work roll, inside lining, bearing pedestal, insert post, connecting plate, connecting block, gyro wheel, closing cap, zip fastener and auxiliary fixture, and the work roll right-hand member is laminated with the inside wall of inside lining and is fixed, and the inside lining outside rotates with the bearing pedestal left end inboard and is connected, the utility model discloses a quick detachable rolling mill bearing frame installs the gyro wheel additional through the bearing pedestal, and the bearing pedestal right-hand member has set up the closing cap, and the closing cap tail end is equipped with the zip fastener, and accessible tongs are fixed, pull out through the direct power of motor, thereby realized simple structure, assembly easily, replaced the manual work, improved the effect of work roll change efficiency; the auxiliary fixing device is arranged at the left end of the connecting plate, the inner sleeve is sleeved at the right end of the working roller, the fixed block is stressed to press the spring downwards, then lubricating oil can be added through the oil filling hole, and the lubricating oil enters the rotating part of the working roller from the oil groove, so that the working roller is fixed in an auxiliary mode and a lubricating effect is achieved.

Description

Quick detachable rolling mill bearing frame

Technical Field

The utility model relates to a rolling mill bearing frame technical field, concretely relates to quick detachable rolling mill bearing frame.

Background

The rolling mill is equipment for realizing the metal rolling process, generally refers to equipment for completing the whole process of rolled material production, a bearing is required to be provided with a support point, an inner support point of the bearing is a shaft, and an outer support is a bearing seat, but when the existing bearing seat works in the rolling mill, because two working rolls are abraded in long-term use, the two working rolls need to be replaced at regular time, the bearing seat and the working rolls of the rolling mill are troublesome to disassemble, and the operation rate of the rolling mill is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the quick-detachable rolling mill bearing seat is provided, and the problems that when the existing bearing seat works in a rolling mill, the bearing seat and the rolling mill working rolls are troublesome to detach and the operation rate of the rolling mill is influenced because two working rolls are abraded in long-term use and need to be replaced regularly are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a quick detachable rolling mill bearing seat, which comprises a working roll, an inner lining, a bearing seat body, an insert column, a connecting plate, connecting blocks, rollers, a sealing cover, a pull buckle and an auxiliary fixing device, wherein the right end of the working roll is fixedly attached to the inner wall of the inner lining, the outer part of the inner lining is rotatably connected with the inner side of the left end of the bearing seat body, the upper end of the bearing seat body is fixedly attached to the lower end of the insert column, four bearing seat bodies are arranged on the bearing seat body, the upper end of the insert column is inserted into a slot arranged at the lower end of the other bearing seat body, the left end of the connecting plate is abutted against the right end surface of the bearing seat body, the rear end of the connecting block is fastened on the bearing seat body, two connecting blocks are arranged on one bearing seat body, the rollers are positioned at the front end of the connecting block, the left end of the sealing cover group is fixedly locked, the auxiliary fixing device is composed of a connecting ring, an inner sleeve, an oil groove, a fixing block and a spring, the right end of the connecting ring is embedded in the middle of the left end of the connecting plate, the outer portion of the inner sleeve is rotatably connected with the inner wall of the connecting ring, the oil groove is located inside the connecting ring, the lower end of the fixing block is located on the inner wall of the inner sleeve, one end of the spring is fastened to the fixing block, and the other end.

Furthermore, a groove is formed in the rear end of the sealing cover, and the right end of the groove is matched with an oil filling hole formed in the rear end of the bearing seat body in shape.

Furthermore, four groups of connecting plates, connecting blocks, sealing covers and auxiliary fixing devices are arranged, and two groups of connecting plates, connecting blocks, sealing covers and auxiliary fixing devices are in central symmetry at the same side of the working roll.

Furthermore, the right end of the pull buckle is provided with a through hole which is circular.

Further, the number of the rollers is two, and the rollers are centrosymmetric.

Furthermore, the left end of the fixing block is an inclined plane, and the fixing block is arc-shaped.

Furthermore, the number of the springs is three, and sliding grooves are formed in the connecting positions of the springs and the inner sleeve.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that when the existing bearing seat works in a rolling mill, the two working rolls are abraded in long-term use and need to be replaced regularly, so that the bearing seat and the working rolls of the rolling mill are troublesome to disassemble and the operation rate of the rolling mill is influenced, a roller is additionally arranged on the bearing seat body, a sealing cover is arranged at the right end of the bearing seat body, a pull buckle is arranged at the tail end of the sealing cover and can be fixed through a gripper, and the working rolls are directly pulled out through power of a motor, so that the effects of simple structure, easy assembly, replacement of labor and improvement of the replacement efficiency of the working; the auxiliary fixing device is arranged at the left end of the connecting plate, the inner sleeve is sleeved at the right end of the working roller, the fixed block is stressed to press the spring downwards, then lubricating oil can be added through the oil filling hole, and the lubricating oil enters the rotating part of the working roller from the oil groove, so that the working roller is fixed in an auxiliary mode and a lubricating effect is achieved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the partial front view structure of the present invention;

fig. 3 is a schematic left side view structure diagram of the present invention;

FIG. 4 is a schematic structural view of the auxiliary fixing device of the present invention;

fig. 5 is a schematic view of a partial part structure of the auxiliary fixing device of the present invention.

In the figure: the device comprises a working roller-1, a lining-2, a bearing seat body-3, an insert column-4, a connecting plate-5, a connecting block-6, a roller-7, a sealing cover-8, a pull buckle-9, an auxiliary fixing device-10, a connecting ring-101, an inner sleeve-102, an oil groove-103, a fixing block-104, a spring-105 and an oil injection hole-1001.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a quick detachable rolling mill bearing seat: comprises a working roller 1, a lining 2, a bearing seat body 3, an insert column 4, a connecting plate 5, a connecting block 6, rollers 7, a sealing cover 8, a pull buckle 9 and an auxiliary fixing device 10, wherein the right end of the working roller 1 is fixedly attached to the inner wall of the lining 2, the outer part of the lining 2 is rotatably connected with the inner side of the left end of the bearing seat body 3, the upper end of the bearing seat body 3 is fixedly attached to the lower end of the insert column 4, four bearing seat bodies 3 are arranged, the upper end of the insert column 4 is inserted into a slot arranged at the lower end of the other bearing seat body 3, the left end of the connecting plate 5 is abutted against the right end face of the bearing seat body 3, the rear end of the connecting block 6 is fastened on the bearing seat body 3, two connecting blocks 6 are arranged on one bearing seat body 3, the rollers 7 are positioned at the front end of the connecting block 6, the left end of a group of the sealing cover 8 is locked, the auxiliary fixing device 10 is composed of a connecting ring 101, an inner sleeve 102, an oil groove 103, a fixing block 104 and a spring 105, wherein the right end of the connecting ring 101 is embedded in the middle of the left end of the connecting plate 5, the outer portion of the inner sleeve 102 is rotatably connected with the inner wall of the connecting ring 101, the oil groove 103 is located inside the connecting ring 101, the lower end of the fixing block 104 is located on the inner wall of the inner sleeve 102, one end of the spring 105 is fastened to the fixing block.

The rear end of the seal cover 8 is provided with a groove, and the right end of the groove is matched with the oil injection hole 1001 arranged at the rear end of the bearing seat body 3 in shape, so that the lubrication of a person connecting the working roller 1 and the bearing seat body 3 is increased.

The connecting plates 5, the connecting blocks 6, the sealing covers 8 and the auxiliary fixing devices 10 are four groups, and two groups of the connecting plates are centrosymmetrically arranged on the same side of the working roll 1, so that the convenient installation is facilitated.

Wherein, the right end of the pull buckle 9 is provided with a through hole which is round and is beneficial to being connected with an external gripper.

Wherein, the gyro wheel 7 is provided with two to be central symmetry, be favorable to rolling.

Wherein, the fixed block 104 left end is the inclined plane to the fixed block 104 is the arc, is favorable to laminating fixedly with work roll 1.

The number of the springs 105 is three, and a sliding groove is formed at a connection position of the springs 105 and the inner sleeve 102, so that clamping and fixing are facilitated.

The working principle is as follows: the bearing base body 3 is firstly installed on an external rolling mill by a user, when the bearing base body 3 is used, the working rolls 1 rotate in the bearing base body 3 through the lining 2, and after the bearing base body 3 is used for a period of time, in order to solve the problems that when the existing bearing base body 3 is operated in the rolling mill, because two working rolls 1 are worn in long-term use and need to be replaced regularly, the bearing base body 3 and the external rolling mill working rolls 1 are troublesome to disassemble and influence the operation rate of the rolling mill, the rolling wheels 7 are firstly installed on the bearing base body 3, the right end of the bearing base body 3 is provided with the sealing cover 8, the tail end of the sealing cover 8 is provided with the pull buckle 9 which can be fixed through an external gripper and can be directly pulled out through power of an external motor, so that the effects of simple structure, easy assembly, manual work replacement and improvement of the replacement efficiency of the working rolls are realized, connecting block 6 has played the effect of connecting, and simultaneously, work roll 1 and supplementary fixing device 10 separation, under the spring action of spring 105, fixed block 104 is the side slip in go-between 101, and when work roll 1 was installed, endotheca 102 cover was established at work roll 1 right-hand member, and fixed block 104 atress pushes down spring 105, then accessible oil filler point 1001 adds lubricating oil, and lubricating oil gets into the work roll 1 rotation part from oil groove 103 to supplementary fixed work roll and played the lubrication action.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rolling mill bearing pedestal easy to disassemble comprises a working roll (1), a lining (2), bearing seat bodies (3) and insert columns (4), wherein the right end of the working roll (1) is fixedly attached to the inner wall of the lining (2), the outer part of the lining (2) is rotatably connected with the inner side of the left end of the bearing seat body (3), the upper end of each bearing seat body (3) is fixedly attached to the lower end of the corresponding insert column (4), four bearing seat bodies (3) are arranged, and the upper ends of the insert columns (4) are inserted into slots formed in the lower ends of the other bearing seat bodies (3);

the method is characterized in that: the bearing seat body structure is characterized by further comprising a connecting plate (5), a connecting block (6), rollers (7), a sealing cover (8), a pull buckle (9) and auxiliary fixing devices (10), wherein the left end of the connecting plate (5) is abutted against the right end face of the bearing seat body (3), the rear end of the connecting block (6) is fastened on the bearing seat body (3), two connecting blocks (6) are arranged on one bearing seat body (3), the rollers (7) are located at the front end of the connecting block (6), the left end of the sealing cover (8) group is locked and fixed with the right end face of the connecting plate (5) through bolts, the left end of the pull buckle (9) is fastened on the sealing cover (8), the right end of each auxiliary fixing device (10) is embedded in the middle of the left end of the connecting plate (5), each auxiliary fixing device (10) is composed of a connecting ring (101), an inner sleeve (102), an oil groove (103), a fixing block (104) and a spring (105), the right, the outer part of the inner sleeve (102) is rotatably connected with the inner wall of the connecting ring (101), the oil groove (103) is positioned in the connecting ring (101), the lower end of the fixing block (104) is positioned on the inner wall of the inner sleeve (102), one end of the spring (105) is fastened on the fixing block (104), and the other end of the spring is fastened on the inner sleeve (102).

2. The quick detachable rolling mill bearing support of claim 1, characterized in that: the rear end of the sealing cover (8) is provided with a groove, and the right end of the groove is matched with an oil filling hole (1001) arranged at the rear end of the bearing seat body (3) in shape.

3. The quick detachable rolling mill bearing support of claim 1, characterized in that: the connecting plates (5), the connecting blocks (6), the sealing covers (8) and the auxiliary fixing devices (10) are all provided with four groups, and two groups of the connecting plates are centrosymmetric on the same side of the working roll (1).

4. The quick detachable rolling mill bearing support of claim 1, characterized in that: the right end of the pull buckle (9) is provided with a through hole which is circular.

5. The quick detachable rolling mill bearing support of claim 1, characterized in that: the number of the rollers (7) is two, and the rollers are centrosymmetric.

6. The quick detachable rolling mill bearing support of claim 1, characterized in that: the left end of the fixing block (104) is an inclined plane, and the fixing block (104) is arc-shaped.

7. The quick detachable rolling mill bearing support of claim 1, characterized in that: the number of the springs (105) is three, and a sliding groove is formed in the connecting position of the springs (105) and the inner sleeve (102).