CN214265417U

CN214265417U - Tool for assembling backing bearing

Info

Publication number: CN214265417U
Application number: CN202120092080.3U
Authority: CN
Inventors: 李喜庆; 陈松柏; 李海霞; 陈丹; 仝磊; 张宏伟; 尹桂英; 程浩
Original assignee: Shandong Hejian Building Group Co ltd
Current assignee: Shandong Hejian Building Group Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-09-24
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a frock of assembly backing bearing, including work platform, one side fixed connection stand in top of work platform, one side end top of stand is connected with the cantilever beam with work platform matched with, the cantilever beam is on a parallel with the plane of work platform, the bottom fixed connection light of cantilever beam; the illuminating lamp is characterized in that a movable sliding block matched with an illuminating lamp is connected to the cantilever beam in a rolling mode, an adjusting joint is arranged at the bottom end of the movable sliding block, an expansion joint is arranged at the bottom end of the adjusting joint, a bearing support is arranged below the expansion joint and is installed at the bottom end of the expansion joint through a connecting buckle, a core shaft is arranged at one end, close to the cantilever beam, of the upright column, the core shaft and the cantilever beam are in a parallel relation, and a backing bearing is sleeved on the core shaft; the whole assembling process is completed by means of equipment, the assembling strength and the assembling difficulty of the backing bearing can be greatly reduced, safe and quick assembling can be realized, and the assembling efficiency can be greatly improved.

Description

Tool for assembling backing bearing

Technical Field

The utility model belongs to the technical field of bearing installation frock technique and specifically relates to a frock of assembly backing bearing.

Background

During assembly of a cluster of rolls, assembly of the backing bearing is often involved; the size and number of backing bearings on the same support roll depend on the size of the mill, and for example, the size and number of backing bearings in a 20-roll mill (850) of a certain brand are as follows:

at present, the assembly of the backing bearing is mainly manually assembled by hands, and great potential safety and quality hazards exist. The backing bearing has the advantages of heavy weight, large quantity, high labor intensity, easy fatigue generation of an assembler and low working efficiency; secondly, the bearing has larger size, which is not beneficial to holding and adjusting by an assembler, and the hand holding force of a person is uneven, so that the concentricity of the bearing and the mandrel is not easy to guarantee, and the bearing is often blocked in the assembling process and is difficult to assemble quickly; and thirdly, the bearing inner ring, the retainer and the roller have no effective restraint in the assembling process, are slightly impacted or inclined and are easy to fall off, so that the pollution or damage of the components is caused.

In conclusion, the manual assembly by hands is difficult, time-consuming, labor-consuming and unsafe, and the assembly tool for replacing the manual operation is very necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly backing bearing's frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tool for assembling a backing bearing comprises an operation platform, wherein an upright post is fixedly connected to one side of the top end of the operation platform, a plurality of rib plates matched with the operation platform are arranged at the side ends of the upright post, and the rib plates are used for reinforcing the connection relation between the upright post and the operation platform, so that the stability of the upright post is improved;

the top of one side end of the upright post is connected with a cantilever beam matched with the operation platform, the cantilever beam is parallel to the plane of the operation platform, the bottom end of the cantilever beam is fixedly connected with an illuminating lamp, and the illuminating lamp is arranged to illuminate the operation platform, so that the working brightness of the operation platform is ensured;

the illuminating lamp is characterized in that a movable sliding block matched with an illuminating lamp is connected to the cantilever beam in a rolling mode, an adjusting section is arranged at the bottom end of the movable sliding block, an expansion joint is arranged at the bottom end of the adjusting section, a bearing support is arranged below the expansion joint, the bearing support is installed at the bottom end of the expansion joint through a connecting buckle, a core shaft is arranged at one end, close to the cantilever beam, of the stand column, the core shaft and the cantilever beam are in a parallel relation, a back lining bearing is sleeved on the core shaft, when the illuminating lamp is used, the movable sliding block is moved firstly, then the bearing support is lowered through the mutual matching of the adjusting section and the expansion joint, and the bearing support is moved to a bearing storage position; then, the backing bearing is supported from the end face of the backing bearing by a bearing support, and the balance of the backing bearing is adjusted; then, the backing bearing is hoisted to the position near the operation platform through the movable sliding block, and the movable sliding block is moved to the overhanging end of the cantilever beam; rotating the adjusting joint to make the concentricity of the backing bearing and the mandrel approximately consistent, then righting the bearing support, aligning the mandrel on the operation platform, pushing the shaft support, and assembling one by one; the whole assembling process is completed by means of equipment, the assembling strength and the assembling difficulty of the backing bearing can be greatly reduced, safe and quick assembling can be realized, and the assembling efficiency can be greatly improved.

In a further embodiment, the movable sliding block comprises two diamond-shaped plates, the two diamond-shaped plates are connected through a first suspender and a second suspender, the first suspender is arranged above the second suspender, an iron wheel matched with the cantilever beam is arranged in front of the two diamond-shaped plates, and the movable sliding block can conveniently slide left and right along the cantilever beam through the iron wheel matched with the cantilever beam, so that the bearing seat is pulled to move left and right, the transfer assembly work of the backing bearing is assisted, and the transfer difficulty of the backing bearing can be greatly reduced;

the adjusting joint comprises a sleeve, the top end of the sleeve is installed on the second suspension rod through a first upper screw rod, the sleeve is in threaded connection with the first upper screw rod, the bottom end of the sleeve is connected with the telescopic joint through a second upper screw rod, the sleeve is in threaded connection with the second upper screw rod, the sleeve is respectively in threaded connection with the first upper screw rod and the second upper screw rod, the length of the adjusting joint can be directly expanded or reduced, the vertical adjustment of the bearing support is further realized, and the lifting work of the backing bearing is conveniently completed; the angle of the shaft bearing can be adjusted by rotating the sleeve, and then the angle of the backing bearing is adjusted, so that the backing bearing can be accurately installed;

the telescopic joint comprises a pull rod, the top end of the pull rod is fixedly connected to the bottom end of the second upper screw rod, a sleeve is sleeved at the bottom end of the pull rod, the sleeve is in threaded connection with the pull rod, a spring matched with the pull rod is arranged in the sleeve, and the height of the bearing support is further expanded or contracted through the mutual matching between the pull rod and the sleeve, so that the height of the bearing seat is further finely controlled, and the accurate adjustment of the height of the back lining bearing can be realized;

the connector link includes the steel sheet, steel sheet fixed connection is equipped with first pin and second pin in the sheathed tube bottom on the steel sheet, the below at first pin is established to the second pin.

In a further embodiment, the bearing support comprises a backrest plate, a support rod is fixedly connected to the bottom of one side end of the backrest plate, an adjusting screw rod is connected to the top end of the backrest plate in a rotating mode, a hand wheel is sleeved on the left side end of the adjusting screw rod, a vertical plate is fixedly connected to the right end of the adjusting screw rod in a supporting mode, a nut is sleeved on the adjusting screw rod in a threaded mode, a moving block is fixedly connected to the bottom end of the nut and is of a U-shaped structure, anti-falling blocks are symmetrically embedded in the left side wall and the right side wall of an inner cavity of the moving block, the backing bearing is supported through the support rod in a matched mode, the moving block and the anti-falling blocks are matched, the stability of the mounting of the backing bearing on the bearing support can be effectively guaranteed, and the backing bearing can be effectively prevented from falling to cause accidents.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, the movable slide block is firstly moved, then the bearing support is lowered through the mutual matching of the adjusting section and the telescopic section, and the bearing support is moved to the bearing storage position; then, the backing bearing is supported from the end face of the backing bearing by a bearing support, and the balance of the backing bearing is adjusted; then, the backing bearing is hoisted to the position near the operation platform through the movable sliding block, and the movable sliding block is moved to the overhanging end of the cantilever beam; rotating the adjusting joint to make the concentricity of the backing bearing and the mandrel approximately consistent, then righting the bearing support, aligning the mandrel on the operation platform, pushing the shaft support, and assembling one by one; the whole assembly process is completed by means of equipment, the assembly strength and the assembly difficulty of the backing bearing can be greatly reduced, safe and quick assembly can be realized, and the assembly efficiency can be greatly improved;

2. the utility model is provided with the rib plates for strengthening the connection relationship between the upright post and the operation platform, which is beneficial to improving the stability of the upright post; meanwhile, the working platform is illuminated by the illuminating lamp through the arrangement of the illuminating lamp, so that the working brightness of the working platform is ensured;

3. the utility model discloses an iron wheel cooperation cantilever beam, can be convenient realize moving the slider along the cantilever beam horizontal slip, and then pull the bearing frame and remove about, then assist the transportation assembly work of accomplishing back lining bearing, can reduce back lining bearing by a wide margin and transport the degree of difficulty;

4. the utility model discloses a back lining bearing is propped up to die-pin cooperation back board to cooperation movable block and anticreep piece can effectual assurance back lining bearing hold in the palm the stability of installing in the bearing, can effectually avoid back lining bearing to drop and cause the accident.

Drawings

FIG. 1 is a schematic structural view of a tool for assembling a backing bearing;

FIG. 2 is a schematic structural diagram of a sectional view A-A of a tool for assembling a backing bearing;

fig. 3 is a schematic structural diagram of a bearing bracket in a tool for assembling a backing bearing.

In the figure: 1-an operation platform, 2-a ribbed plate, 3-an upright post, 4-a cantilever beam, 5-a movable sliding block, 51-a first suspender, 52-an iron wheel, 53-a diamond plate, 54-a second suspender, 6-a baffle, 7-a lighting lamp, 8-an adjusting joint, 81-a first upper screw rod, 82-a sleeve, 83-a second upper screw rod, 9-an expansion joint, 91-a pull rod, 92-a sleeve, 93-a spring, 10-a connecting buckle, 101-a steel plate, 102-a first pin, 103-a second pin, 11-a bearing support, 111-a support rod, 112-a backrest plate, 113-a suspension nose, 114-a hand wheel, 115-an adjusting screw rod, 116-a nut, 117-a movable block and 118-a supporting vertical plate, 119-anti-slip block, 12-mandrel, 13-backing bearing.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, a tool for assembling a backing bearing comprises an operation platform 1, wherein an upright post 3 is fixedly connected to one side of the top end of the operation platform 1, a plurality of ribbed plates 2 matched with the operation platform 1 are arranged at the side ends of the upright post 3, and the ribbed plates 2 are arranged to reinforce the connection relationship between the upright post 3 and the operation platform 1, so that the stability of the upright post 3 is improved;

the top of one side end of the upright post 3 is connected with a cantilever beam 4 matched with the operation platform 1, the cantilever beam 4 is parallel to the plane of the operation platform 1, the bottom end of the cantilever beam 4 is fixedly connected with an illuminating lamp 7, and the illuminating lamp 7 is arranged to illuminate the operation platform 1, so that the working brightness of the operation platform 1 is ensured;

the illuminating lamp is characterized in that a movable sliding block 5 matched with an illuminating lamp 7 is connected to the cantilever beam 4 in a rolling mode, an adjusting section 8 is arranged at the bottom end of the movable sliding block 5, an expansion section 9 is arranged at the bottom end of the adjusting section 8, a bearing support 11 is arranged below the expansion section 9, the bearing support 11 is installed at the bottom end of the expansion section 9 through a connecting buckle 10, a core shaft 12 is arranged at one end, close to the cantilever beam 4, of the upright post 3, the core shaft 12 and the cantilever beam 4 are in a parallel relation, a backing bearing 13 is sleeved on the core shaft 12, when the illuminating lamp is applied, the movable sliding block 5 is moved firstly, then the bearing support 11 is lowered through the mutual matching of the adjusting section 8 and the expansion section 9, and the bearing support 11 is moved to a bearing storage position; subsequently, the backing bearing 13 is lifted from the end face of the backing bearing 13 by the bearing holder 11, and the balance thereof is adjusted; then, the backing bearing 13 is lifted to the vicinity of the operation platform 1 through the movable sliding block 5, and the movable sliding block 5 is moved to the overhanging end of the cantilever beam 4; rotating the adjusting joint 8 to make the concentricity of the backing bearing 13 and the mandrel approximately consistent, then righting the bearing support 11, aligning the bearing support with the mandrel 12 on the operation platform 1, pushing the shaft support 11, and assembling one by one; the whole assembling process is completed by means of equipment, the assembling strength and the assembling difficulty of the backing bearing 13 can be greatly reduced, safe and quick assembling can be realized, and the assembling efficiency can be greatly improved.

Example 2

Referring to fig. 2, the difference from example 1 is: the movable sliding block 5 comprises two diamond plates 53, the two diamond plates 53 are connected through a first suspender 51 and a second suspender 54, the first suspender 51 is arranged above the second suspender 54, an iron wheel 52 matched with the cantilever beam 4 is arranged in front of the two diamond plates 53, the iron wheel 52 is matched with the cantilever beam 4, the movable sliding block 5 can conveniently slide left and right along the cantilever beam 4, the bearing seat 11 is further drawn to move left and right, then the transfer assembly work of the backing bearing 13 is assisted to be completed, and the transfer difficulty of the backing bearing 13 can be greatly reduced;

the adjusting section 8 comprises a sleeve 82, the top end of the sleeve 82 is mounted on the second suspension rod 54 through a first upper screw rod 81, the sleeve 82 is in threaded connection with the first upper screw rod 81, the bottom end of the sleeve 82 is connected with the telescopic section 9 through a second upper screw rod 83, the sleeve 82 is in threaded connection with the first upper screw rod 81 and the second upper screw rod 83 respectively, the length of the adjusting section 8 can be directly expanded or reduced, the up-and-down adjustment of the bearing support 11 is further realized, and the lifting work of the backing bearing 13 is conveniently completed; the angle of the shaft support 11 and then the angle of the backing bearing 13 can be adjusted by rotating the sleeve 82, so that the backing bearing 13 can be accurately installed;

the telescopic joint 9 comprises a pull rod 91, the top end of the pull rod 91 is fixedly connected to the bottom end of the second upper screw rod 83, a sleeve 92 is sleeved at the bottom end of the pull rod 91, the sleeve 92 is in threaded connection with the pull rod 91, a spring 93 matched with the pull rod 91 is arranged in the sleeve 92, the height of the bearing support 11 is further expanded or contracted through mutual matching between the pull rod 91 and the sleeve 92, further fine control over the height of the bearing support 11 is achieved, and accurate adjustment over the height of the backing bearing 13 can be achieved;

the connecting buckle 10 comprises a steel plate 101, the steel plate 101 is fixedly connected to the bottom end of the casing 92, a first pin 102 and a second pin 103 are arranged on the steel plate 101, and the second pin 103 is arranged below the first pin 102.

Example 3

Referring to fig. 3, the difference from example 2 is: the bearing support 11 comprises a backrest plate 112, a support rod 111 is fixedly connected to the bottom of one side end of the backrest plate 112, the top end of the backrest plate 112 is rotatably connected with an adjusting screw rod 115, a hand wheel 114 is sleeved at the left end of the adjusting screw rod 115, a supporting vertical plate 118 is fixedly connected to the right end of the adjusting screw rod 115, a nut 116 is sleeved on the adjusting screw rod 115 in a threaded manner, a moving block 117 is fixedly connected to the bottom end of the nut 116, the moving block 117 is of a U-shaped structure, anti-falling blocks 119 are symmetrically embedded in the left side wall and the right side wall of the inner cavity of the moving block 117, the backing bearing 13 is supported by the support rod 111 in cooperation with the backrest plate 112, and the moving block 117 and the anti-falling blocks 119 are matched, so that the stability of the mounting of the backing bearing 13 on the bearing support 11 can be effectively guaranteed, and accidents caused by the falling of the backing bearing 13 can be effectively avoided.

The working principle of the embodiment 1-2 is that when the device is applied, the movable sliding block 5 is moved, then the bearing support 11 is lowered through the mutual matching of the adjusting section 8 and the telescopic section 9, and the bearing support 11 is moved to a bearing storage position; subsequently, the backing bearing 13 is lifted from the end face of the backing bearing 13 by the bearing holder 11, and the balance thereof is adjusted; then, the backing bearing 13 is lifted to the vicinity of the operation platform 1 through the movable sliding block 5, and the movable sliding block 5 is moved to the overhanging end of the cantilever beam 4; the adjustment joint 8 is rotated to make the concentricity of the backing bearing 13 and the mandrel substantially consistent, then the bearing support 11 is righted, aligned with the mandrel 12 on the operation platform 1, the shaft support 11 is pushed, and the assembly is completed one by one.

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. The tool for assembling the backing bearing is characterized by comprising an operation platform (1), wherein one side of the top end of the operation platform (1) is fixedly connected with an upright post (3), a plurality of ribbed plates (2) matched with the operation platform (1) are arranged at the side end of the upright post (3), a cantilever beam (4) matched with the operation platform (1) is connected to the top of one side end of the upright post (3), the cantilever beam (4) is parallel to the plane of the operation platform (1), and the bottom end of the cantilever beam (4) is fixedly connected with a lighting lamp (7);

roll connection has and light (7) matched with removes slider (5) on cantilever beam (4), the bottom of removing slider (5) is equipped with adjustment section (8), the bottom of adjustment section (8) is equipped with telescopic joint (9), the below of telescopic joint (9) is equipped with bearing support (11), the bottom at telescopic joint (9) is installed through connector link (10) in bearing support (11), the one end that stand (3) are close to cantilever beam (4) is equipped with dabber (12), be the relation of being parallel to each other between dabber (12) and cantilever beam (4), the cover is equipped with back lining bearing (13) on dabber (12).

2. The tooling for assembling the backing bearing according to claim 1, wherein the movable slider (5) comprises two diamond-shaped plates (53), the two diamond-shaped plates (53) are connected through a first suspension rod (51) and a second suspension rod (54), the first suspension rod (51) is arranged above the second suspension rod (54), and a steel wheel (52) matched with the cantilever beam (4) is arranged in front of the two diamond-shaped plates (53).

3. The tooling for assembling the backing bearing according to claim 2, wherein the adjusting joint (8) comprises a sleeve (82), the top end of the sleeve (82) is mounted on the second suspension rod (54) through a first upper screw rod (81), the sleeve (82) is in threaded connection with the first upper screw rod (81), the bottom end of the sleeve (82) is connected with the telescopic joint (9) through a second upper screw rod (83), and the sleeve (82) is in threaded connection with the second upper screw rod (83).

4. The tooling for assembling the backing bearing according to claim 3, wherein the telescopic joint (9) comprises a pull rod (91), the top end of the pull rod (91) is fixedly connected to the bottom end of the second upper screw rod (83), a sleeve (92) is sleeved at the bottom end of the pull rod (91), the sleeve (92) is in threaded connection with the pull rod (91), and a spring (93) matched with the pull rod (91) is arranged in the sleeve (92).

5. The tooling for assembling the backing bearing according to claim 4, wherein the connecting buckle (10) comprises a steel plate (101), the steel plate (101) is fixedly connected to the bottom end of the casing (92), a first pin (102) and a second pin (103) are arranged on the steel plate (101), and the second pin (103) is arranged below the first pin (102).

6. The tooling for assembling the backing bearing as recited in claim 5, wherein the bearing support (11) comprises a back board (112), a support rod (111) is fixedly connected to the bottom of one side end of the back board (112), an adjusting screw rod (115) is rotatably connected to the top end of the back board (112), a hand wheel (114) is sleeved on the left side end of the adjusting screw rod (115), a supporting vertical plate (118) is fixedly connected to the right end of the adjusting screw rod (115), a nut (116) is sleeved on the adjusting screw rod (115) in a threaded manner, a moving block (117) is fixedly connected to the bottom end of the nut (116), the moving block (117) is of a U-shaped structure, and anti-falling blocks (119) are symmetrically embedded in the left and right side walls of an inner cavity of the moving block (117).