CN205419328U - Flexible rotary shaft structure - Google Patents
Flexible rotary shaft structure Download PDFInfo
- Publication number
- CN205419328U CN205419328U CN201620213107.9U CN201620213107U CN205419328U CN 205419328 U CN205419328 U CN 205419328U CN 201620213107 U CN201620213107 U CN 201620213107U CN 205419328 U CN205419328 U CN 205419328U
- Authority
- CN
- China
- Prior art keywords
- outer seat
- rotating axle
- telescopic rotating
- hydro
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a flexible rotary shaft structure, including flexible rotation axis, rotatory outer seat, hydro -cylinder, the hydro -cylinder is installed in rotatory outer seat upper end, and the inner circle that inside step, intermediate shaft bearing seat and the bolster bearing housing of being equipped with of rotatory outer seat, the upper portion and the intermediate shaft bearing seat key -type connection of flexible rotation axis, hydro -cylinder and the separation of flexible rotation axis, bolster bearing housing's inner circle pass through thrust ball bearing and the hookup of intermediate shaft bearing seat, step also couples with the intermediate shaft bearing seat through thrust ball bearing, bolster bearing housing is last to be installed and is used for the key fixed. All set up the right button groove on bolster bearing housing and the rotatory outer seat, bolster bearing housing passes through the bond fixation on rotatory outer. The upper end of flexible rotation axis is equipped with lock nut. The utility model discloses an advantage: no matter the hydro -cylinder is when, and flexible rotation axis can all freely select the commentaries on classics, and overall structure simplifies, makes things convenient for dismouting, maintenance, extension hydro -cylinder life, and it is complicated to have solved overall structure, and the cost is too high, the problem of difficult installation, maintenance.
Description
Technical field
This utility model relates to a kind of coiler for trimmings, particularly relates to the flexible winding off spindle structure of a kind of coiler for trimmings.
Background technology
Coiler for trimmings is the pith of slitting line, can produce slitter edge when shearing steel plate, and these slitter edges are rolled up together by coiler for trimmings, then are placed on dust car.
At present, the flexible winding off spindle on market, causes entirety with oil cylinder, it is desirable to oil cylinder rotates, so that complicated integral structure, cost is too high, is difficult to installation, maintenance.
Summary of the invention
The purpose of this utility model is to make up the deficiencies in the prior art, it is provided that a kind of Telescopic rotating axle construction, to solve complicated integral structure, cost is too high, the problem being difficult to installation, maintenance.
In order to reach the purpose of this utility model, technical scheme is as follows:
A kind of Telescopic rotating axle construction, it is characterized in that, including Telescopic rotating axle, rotate outer seat, oil cylinder, described oil cylinder is arranged on the outer seat upper end of rotation, rotate and be provided with step, middle bearing bracket and top chock inside outer seat, the top of Telescopic rotating axle is bonded with middle bearing bracket, oil cylinder separates with Telescopic rotating axle, the inner ring of top chock, by thrust ball bearing couples with middle bearing bracket, the inner ring of step couples with middle bearing bracket also by thrust ball bearing, described top chock is provided with for fixing key.
Preferably, top chock and the outer seat of rotation all offering right button groove, top chock is scheduled on the outer seat of rotation by keying.
Preferably, the upper end of described Telescopic rotating axle is provided with locking nut.
This utility model has the advantages that
No matter oil cylinder when, and Telescopic rotating axle can freely select and turn, and overall structure simplifies, easy disassembly, maintenance, extends oil cylinder service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model Telescopic rotating axle construction.
In figure: 1, Telescopic rotating axle, 2, rotate outer seat, 3, step, 4, middle bearing bracket, 5, top chock, 6, key, 7, oil cylinder, 8, thrust ball bearing, 9, locking nut.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further described, but protection domain of the present utility model is not limited solely to embodiment.
Shown in Fig. 1, a kind of Telescopic rotating axle construction, including Telescopic rotating axle 1, rotate outer seat 2, oil cylinder 7.Oil cylinder 7 is arranged on outer seat 2 upper end of rotation, rotate outer seat 2 inside and be provided with step 3, middle bearing bracket 4 and top chock 5, the top of Telescopic rotating axle 1 is bonded with middle bearing bracket 4, oil cylinder 7 separates with Telescopic rotating axle 1, and the inner ring of top chock 5 is by thrust ball bearing 8 couples with middle bearing bracket 4, the inner ring of step 3 couples with middle bearing bracket 4 also by thrust ball bearing 8.It is provided with on top chock 5 for fixing key 6.All offering right button groove on top chock 5 and the outer seat 2 of rotation, top chock 5 is fixed on the outer seat 2 of rotation by key 6.The upper end of Telescopic rotating axle 1 is provided with locking nut 9.
Oil cylinder 7 is contained on the outer seat 2 of rotation, rotates outer seat 2 and first combines with top chock 5, then top chock 5 is locked；Two thrust ball bearings 8 are inserted in middle bearing bracket 4, and thrust ball bearing 8 inner ring clamps middle bearing bracket 4；Step 3 is first inserted in Telescopic rotating axle 1, then the middle bearing bracket 4 combined is inserted in Telescopic rotating axle 1, lock with locking nut 9；Finally top chock 5 and step 3 being locked, lock key 6 after the key mapping of top chock 5 is transferred to location, no matter oil cylinder 7 when, and Telescopic rotating axle 1 can freely select and turn.
Last it is noted that above example only in order to this utility model is described and and technical scheme described by unrestricted this utility model, therefore, although this utility model is had been carried out describing in detail by this specification with reference to each above-mentioned embodiment, but, it will be understood by those within the art that, still this utility model can be modified or equivalent, and all are without departing from the technical scheme of spirit and scope of the present utility model and improvement thereof, it all should be contained in right of the present utility model.
Claims (3)
1. a Telescopic rotating axle construction, it is characterized in that, including Telescopic rotating axle (1), rotate outer seat (2), oil cylinder (7), described oil cylinder is arranged on the outer seat upper end of rotation, rotate and inside outer seat, be provided with step (3), middle bearing bracket (4) and top chock (5), the top of Telescopic rotating axle is bonded with middle bearing bracket, oil cylinder separates with Telescopic rotating axle, the inner ring of top chock is coupled with middle bearing bracket by thrust ball bearing (8), the inner ring of step couples with middle bearing bracket also by thrust ball bearing, it is provided with on described top chock for fixing key (6).
Telescopic rotating axle construction the most according to claim 1, it is characterised in that all offering right button groove on top chock and the outer seat of rotation, top chock is scheduled on the outer seat of rotation by keying.
Telescopic rotating axle construction the most according to claim 1, it is characterised in that the upper end of described Telescopic rotating axle is provided with locking nut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213107.9U CN205419328U (en) | 2016-03-18 | 2016-03-18 | Flexible rotary shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213107.9U CN205419328U (en) | 2016-03-18 | 2016-03-18 | Flexible rotary shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205419328U true CN205419328U (en) | 2016-08-03 |
Family
ID=56519444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620213107.9U Expired - Fee Related CN205419328U (en) | 2016-03-18 | 2016-03-18 | Flexible rotary shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205419328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604135A (en) * | 2020-06-02 | 2020-09-01 | 台安县老齐机械设备制造有限公司 | Dry and wet dual-purpose single sphere centrifugal energy-saving ball mill device |
-
2016
- 2016-03-18 CN CN201620213107.9U patent/CN205419328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604135A (en) * | 2020-06-02 | 2020-09-01 | 台安县老齐机械设备制造有限公司 | Dry and wet dual-purpose single sphere centrifugal energy-saving ball mill device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180318 |