CN207942357U - A kind of roller dismounting holder of adjustable length - Google Patents
A kind of roller dismounting holder of adjustable length Download PDFInfo
- Publication number
- CN207942357U CN207942357U CN201721906508.3U CN201721906508U CN207942357U CN 207942357 U CN207942357 U CN 207942357U CN 201721906508 U CN201721906508 U CN 201721906508U CN 207942357 U CN207942357 U CN 207942357U
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- plate
- roller
- holder
- jack
- adjustable length
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Abstract
The utility model is related to a kind of rollers of adjustable length to dismount holder, the holder is modular construction, including front end-plate and end plate, upper and lower side is respectively symmetrically equipped with one group of link configuration that is detachable and can realizing relative horizontal position displacement between front end-plate and end plate, front end-plate is provided with axis hole, one end of roller is withstood on the medial surface of front end-plate, and the roller axle at the end stretches out axis hole, jack is inwardly installed on end plate, the jack and roller axle are coaxial.The utility model, which is carried, constrains roller by the plate profile structure of combination, concentricity when ensure that its simple operation and using, simultaneously, bolt is connected using transverse slat to realize the adjusting of assembling and disassembling stand length, to realize the controllability of roller bracket length, the quantity for reducing roller dismounting holder, has saved resources of production and labor intensity.
Description
Technical field
The utility model belongs to metallurgical manufacturing equipment field, and the roller of especially a kind of adjustable length dismounts holder.
Background technology
Currently, the dismounting of roller bearing is to hold roller internal installation shaft coaxially to dismount with roller axle, typically by roller
One end face is fixed, and using jack top roller axle, roller axle and coaxial bearing is set with or is dismantled, thereby simplifies dismounting roller
The program of son, protects roller inner wall not to be damaged, and improves the efficiency for replacing bearing.
Above-mentioned dismounting mode is typically by one end of roller, then in the other end by jack top roller axle, but this
Kind of mode is needing to meet coaxial angle, in addition, the specification due to roller is not quite similar, common fixing tool and equipment
Adaptability cannot be fully met.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, a kind of simple structure and reasonable design is provided
Adjustable length roller dismount holder.
The utility model solves its technical problem and following technical scheme is taken to realize：
A kind of roller of adjustable length dismounts holder, which is modular construction, including front end-plate and end plate,
Upper and lower side is respectively symmetrically equipped with one group of company that is detachable and can realizing relative horizontal position displacement between front end-plate and end plate
Harden structure is provided with axis hole in front end-plate, and one end of roller is withstood on the medial surface of front end-plate, the roller axle projecting shaft at the end
Hole is inwardly equipped with jack on end plate, and the jack and roller axle are coaxial.
Moreover, link configuration described in every group includes two transverse slats for being provided with screw hole, pass through screw hole on two transverse slats
The coaxial corresponding link configuration lateral length shifted to install and two transverse slats composition is realized by the structure that bolt is locked respectively
Variation.
The advantages of the utility model and good effect are：
The utility model, which is carried, constrains roller by the plate profile structure of combination, ensure that its simple operation and use
When concentricity, meanwhile, connect bolt using transverse slat and realize the adjusting of assembling and disassembling stand length, to realizing roller bracket length
Controllability, reduce roller dismounting holder quantity, saved resources of production and labor intensity.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, and following embodiment is only retouched
The property stated, it is not restrictive, protection scope of this utility model cannot be limited by this.
A kind of roller of adjustable length dismounts holder, which is modular construction, including front end-plate 3 and end plate 2,
Upper and lower side is respectively symmetrically equipped with one group detachably and can realize relative horizontal position displacement between front end-plate and end plate
Link configuration, every group of link configuration include two transverse slats 6 and 7 for being provided with screw hole, pass through the difference of screw hole on two transverse slats
The change of the coaxial corresponding link configuration lateral length for shifting to install and realizing two transverse slats composition by the structure that bolt 8 is locked
Change.
Front end-plate is provided with axis hole, one end of roller 1 is withstood on the medial surface of front end-plate, and the roller axle 5 at the end is stretched out
Axis hole is achieved in positioning, and jack 4 is inwardly equipped on end plate, and the jack and roller axle are coaxial.
The operation principle of the utility model is：
Bearing is put into when being co-axially mounted with roller axle in roller, the length of class's structure is connected according to roller axle length adjustment,
Then roller and roller axle being coaxially put into holder, roller is positioned by front end-plate, and the jack of rear end pushes up forward roller axle,
Realize the interference fit of roller axle and bearing；Bearing is put when coaxially being dismantled with roller axle out of roller, by roller and roller axle
It when with reference to installation, is reversely put into holder, roller is positioned by front end-plate, and the jack of rear end pushes up forward roller axle, realizes roller
The mismatch of sub- axis and bearing.
Although disclosing the embodiments of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be with
Understand：It is not departing from the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications are all can
Can, therefore, the scope of the utility model is not limited to embodiment and attached drawing disclosure of that.
Claims (2)
1. a kind of roller of adjustable length dismounts holder, it is characterised in that：The holder be modular construction, including front end-plate and
End plate, upper and lower side is respectively symmetrically equipped with one group detachably and can realize relative level position between front end-plate and end plate
The link configuration that set moves, is provided with axis hole, one end of roller is withstood on the medial surface of front end-plate, the roller at the end in front end-plate
Axis stretches out axis hole, jack is inwardly equipped on end plate, the jack and roller axle are coaxial.
2. the roller of adjustable length according to claim 1 dismounts holder, it is characterised in that：Link configuration described in every group
Include two transverse slats for being provided with screw hole, corresponding shift to install by the coaxial respectively of screw hole on two transverse slats and pass through spiral shell
The tight structure of bolt-lock realizes the variation of the link configuration lateral length of two transverse slats composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906508.3U CN207942357U (en) | 2017-12-30 | 2017-12-30 | A kind of roller dismounting holder of adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906508.3U CN207942357U (en) | 2017-12-30 | 2017-12-30 | A kind of roller dismounting holder of adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942357U true CN207942357U (en) | 2018-10-09 |
Family
ID=63701113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721906508.3U Active CN207942357U (en) | 2017-12-30 | 2017-12-30 | A kind of roller dismounting holder of adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953296A (en) * | 2017-12-30 | 2018-04-24 | 天津市新宇彩板有限公司 | The roller dismounting stent of adjustable length |
-
2017
- 2017-12-30 CN CN201721906508.3U patent/CN207942357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953296A (en) * | 2017-12-30 | 2018-04-24 | 天津市新宇彩板有限公司 | The roller dismounting stent of adjustable length |
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