CN203670521U - Withdrawal sleeve - Google Patents
Withdrawal sleeve Download PDFInfo
- Publication number
- CN203670521U CN203670521U CN201320894788.6U CN201320894788U CN203670521U CN 203670521 U CN203670521 U CN 203670521U CN 201320894788 U CN201320894788 U CN 201320894788U CN 203670521 U CN203670521 U CN 203670521U
- Authority
- CN
- China
- Prior art keywords
- withdrawal sleeve
- transmission part
- joint transmission
- connection transmission
- withdrawal
- 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
Links
Images
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to the field of disassembly of device connection transmission parts, and discloses a withdrawal sleeve. The withdrawal sleeve comprises a device and a spindle head. The withdrawal sleeve is arranged on the spindle head through a flat key and a connection transmission part. The withdrawal sleeve is simple in structure, easy to manufacture, convenient to install and maintain, long in service life, low in manufacturing cost and suitable for disassembly of the connection transmission parts when various devices are maintained, especially disassembly of the connection transmission parts of motors with large-and-middle-sized shaft diameters, rollers, pulping machine, sorting devices and the like.
Description
Technical field
The utility model relates to a kind of withdrawal sleeve of equipment joint transmission part dismounting.
Background technique
Traditional equipment joint transmission part design and installation employing transferring power or moment of torsion, but have following deficiency: one, the fit tolerance of spindle nose and joint transmission part requires tighter, and gap is too small, and inconvenience is installed, and needs to spend larger manpower etc.; Excesssive gap, spindle nose and pore volume are easy to wear, affect transmission.They are two years old, use after the long period, when m of e need be dismantled joint transmission part, need employ the dismounting of the extracting tool such as La Ma or jack, if coordinate tighter, especially the reason such as corrosion interlock when long, by being still difficult to dismounting after heating, immersion oil, even adopt failure mode to dismantle, effort when flower, and cause waste, affect work efficiency.
Model utility content
The purpose of this utility model is to provide a kind of simple in structure, installation and maintenance convenience, low cost of manufacture, withdrawal sleeve that work efficiency is high.
The technical solution of the utility model is achieved in that he comprises equipment, spindle nose, and withdrawal sleeve is arranged on spindle nose by bolt by flat key and joint transmission part.
The utility model has the advantages that: 1, simple in structure, be easy to manufacture, installation and maintenance are convenient; 2, be convenient to dismounting, work efficiency is high; Shelf life is long, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Embodiment
As shown in Figure 1, comprise equipment 1, spindle nose 2, withdrawal sleeve 5 is arranged on spindle nose 2 by bolt 3 by flat key 4 and joint transmission part 6.
Before installation, withdrawal sleeve 5 and joint transmission part 6 process according to transferring power and loading condition design.When installation, first withdrawal sleeve 5, joint transmission part 6 are connected to (temporarily not exclusively fastening) by bolt 3, corresponding flat key 4 is installed in the keyway of spindle nose 2.Then withdrawal sleeve 5, joint transmission part 6 are coordinated to installation with spindle nose 2, because of withdrawal sleeve 5 completely not fastening with the connecting bolt 3 of joint transmission part 6, there is a little loosening leeway, and withdrawal sleeve 5 is processed with the narrow groove of axial stretching, utilize pressure or hammering method to make withdrawal sleeve 5 constantly push spindle nose 2, until spindle nose 2, withdrawal sleeve 5, joint transmission part 6 fit like a glove and work good.Finally that connecting bolt 3 is completely fastening, work the transmitting torque effect that connects.In the time that equipment needs maintaining, first bolt 3 is removed, and the bolt of the corresponding size of harness cord of withdrawal sleeve 5 end face flanges is screwed into, along with bolt is constantly screwed into, bolt constantly pushes and contacts with joint transmission part 6 simultaneously, 5 of withdrawal sleeves relatively constantly exit, and owing to being that cone coordinates between withdrawal sleeve 5, joint transmission part 6, are easy to so just can dismantle and exit withdrawal sleeve 5, joint transmission part 6.
Claims (1)
1. a withdrawal sleeve, comprise equipment (1), spindle nose (2), it is characterized in that: withdrawal sleeve (5) is arranged on spindle nose (2) by bolt (3) by flat key (4) and joint transmission part (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320894788.6U CN203670521U (en) | 2013-12-28 | 2013-12-28 | Withdrawal sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320894788.6U CN203670521U (en) | 2013-12-28 | 2013-12-28 | Withdrawal sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203670521U true CN203670521U (en) | 2014-06-25 |
Family
ID=50966823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320894788.6U Expired - Fee Related CN203670521U (en) | 2013-12-28 | 2013-12-28 | Withdrawal sleeve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203670521U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533971A (en) * | 2014-12-09 | 2015-04-22 | 马宁 | Splined shaft mechanism for agricultural machinery |
-
2013
- 2013-12-28 CN CN201320894788.6U patent/CN203670521U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533971A (en) * | 2014-12-09 | 2015-04-22 | 马宁 | Splined shaft mechanism for agricultural machinery |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203670521U (en) | Withdrawal sleeve | |
CN201047400Y (en) | Elastic sleeve column pin couplings | |
CN202846465U (en) | Jack type grip puller | |
CN204621968U (en) | A kind of dismantling device for shaft coupling fitting-up bolt | |
CN202140460U (en) | Connecting structure of material throwing roller power transmission shaft | |
CN201705820U (en) | Expansion sleeve for delivering torque between hole and shaft | |
CN204587289U (en) | The stripping assembly of ship stern tubular shaft | |
CN203973479U (en) | Push-and-pull jockey pulley nylon pin extractor | |
CN205350122U (en) | Elastic sleeve column pin coupler | |
CN103016488A (en) | Connecting structure, mounting tool and connecting method for speed reducer housing | |
CN204171962U (en) | pneumatic valve dismounting device | |
CN202963116U (en) | Structural steel straightening roll quick alignment locking device | |
CN202846470U (en) | Ordinary type jack type grip puller | |
CN204082644U (en) | A kind of rotor part of sewage MODEL VERTICAL MULTISTAGE PUMP | |
CN201777814U (en) | Novel steel wire rope reel | |
CN201618952U (en) | Bearing disassembling device | |
CN205001401U (en) | A power transmission unit rotates | |
CN202790181U (en) | Novel universal coupler | |
CN102717362A (en) | Jack-type puller | |
CN202579689U (en) | Hydraulic close fit bolt | |
CN204440836U (en) | A kind of steel pipe pole signboard support | |
CN204082956U (en) | A kind of elastic coupling flexible coupling | |
CN204387043U (en) | Jackscrew locking anti-back bearing pin | |
CN203956852U (en) | A kind of pivot structure provision for disengagement | |
CN204099437U (en) | A kind of transmission coupling |
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 |
Granted publication date: 20140625 Termination date: 20141228 |
|
EXPY | Termination of patent right or utility model |