CN202006446U - Device for detaching oilless bearing - Google Patents
Device for detaching oilless bearing Download PDFInfo
- Publication number
- CN202006446U CN202006446U CN2011200669281U CN201120066928U CN202006446U CN 202006446 U CN202006446 U CN 202006446U CN 2011200669281 U CN2011200669281 U CN 2011200669281U CN 201120066928 U CN201120066928 U CN 201120066928U CN 202006446 U CN202006446 U CN 202006446U
- Authority
- CN
- China
- Prior art keywords
- oilless bearing
- bearing
- axle sleeve
- oilless
- cart
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a device for detaching an oilless bearing, which is convenient to detach the oilless bearing. The device comprises a shaft sleeve (1) equipped with the oilless bearing (8), and is characterized in that a pull sleeve (3) which is close to the end surface of the oilless bearing (8) and a pin shaft (2) connected with the pull sleeve (3) are arranged in the shaft sleeve (1), wherein the outer diameter size of the pull sleeve (3) is larger than the inner hole size of the oilless bearing (8), in order to facilitate mounting, the pull sleeve (3) is divided into three equal parts and a drawing device for enabling the pin shaft (2) to perform displacement is arranged on the shaft sleeve (1). The device is simple in structure, easy to process and manufacture, low in cost and convenient to operate, and can detach the oilless bearing conveniently and quickly in a labor-saving manner, shorten the time for replacing the oilless bearing and improve the working efficiency.
Description
Technical field
The utility model relates to a kind of bearing, and specifically a kind of oilless bearing particularly relates to a kind of oilless bearing provision for disengagement.
Background technology
Oilless bearing is a kind of novel lubricating bearings that has metal bearing characteristics and Nonlubricated bearing characteristics concurrently.Characteristics such as it has the bearing capacity height, and is shock-resistant, high temperature resistant, and the self-lubricating ability is strong are specially adapted to heavy duty, low speed, back and forth or swing etc. be difficult to lubricated and form the occasion of oil film, also not water funk dashing and the etch of other acid solution and washing away.Not only fuel-economizing, energy-conservation, and also its working life is also long than plain bearing.Be widely used in metallurgy conticaster, rolled firm equipment, in mining machinery, boats and ships, steam turbine, the hydraulic turbine, injection machine and the device fabrication streamline.But oilless bearing when changing according to before not only time-consuming but also effort of method, also be not easy dismounting, have a strong impact on operating efficiency.
Summary of the invention
The purpose of this utility model provides a kind of oilless bearing provision for disengagement of oilless bearing for convenience detach.
The utility model is to adopt following technical scheme to realize its goal of the invention, a kind of oilless bearing provision for disengagement, it comprises the axle sleeve that oilless bearing is installed, be provided with in the axle sleeve be close to the helping pull a cart of oilless bearing end face, with the bearing pin of helping pull a cart and being connected, described outside dimension of helping pull a cart is greater than the interior hole dimension of oilless bearing, for ease of installing, helping pull a cart is divided into three equal parts, and axle sleeve is provided with and can makes drawing of bearing pin displacement dial device.
Group device that draws described in the utility model comprises back-up block, the backing plate that is located on the axle sleeve end face, and screw mandrel one end is connected with bearing pin, and the other end is equipped with nut and is connected with backing plate.
Because adopt technique scheme, the utility model has been realized goal of the invention preferably, it is simple in structure, processing and manufacturing is easy, and cost is low, and is easy to operate, can make things convenient for the quick and laborsaving oilless bearing that removes, shorten the time of changing oilless bearing, improve operating efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of oilless bearing provision for disengagement, it comprises the axle sleeve 1 that oilless bearing 8 is installed, be provided with in the axle sleeve 1 be close to oilless bearing 8 end faces help pull a cart 3, with 3 bearing pins that are connected 2 of helping pull a cart, described 3 outside dimension the interior hole dimension of helping pull a cart greater than oilless bearing 8, for ease of installing, helping pull a cart 3 is divided into three equal parts, and axle sleeve 1 is provided with and can makes drawing of bearing pin 2 displacements dial device.
Group device that draws described in the utility model comprises back-up block 5, the backing plate 6 that is located on axle sleeve 1 end face, and screw mandrel 4 one ends are connected with bearing pin 2, and the other end is equipped with nut 7 and is connected with backing plate 6.
When the utility model uses, 3 the two parts of will helping pull a cart earlier put into axle sleeve 1 and alignment combines, again another is partly put into axle sleeve 1 and be combined into annulus, penetrate screw mandrel 4 and the bearing pin 2 that combines from the other end, screw mandrel 4 other ends are at first installed backing plate 6 nut 7 of screwing on then, the length of going by nut 7 precessions is adjusted the spacing between backing plate 6 and the axle sleeve 1 simultaneously, then back-up block 5 is filled up between backing plate 6 and axle sleeve 1.After back-up block 5 pads are good,, drive oilless bearing 8 and move outward by screw mandrel 4, bearing pin 2, until at last oilless bearing 8 being pulled out axle sleeve 1 by spanner rotating nut 7.
Claims (2)
1. oilless bearing provision for disengagement, it comprises the axle sleeve (1) that oilless bearing (8) are installed, it is characterized in that being provided with in the axle sleeve (1) help pull a cart (3), the bearing pin (2) that is connected with help pull a cart (3) of being close to oilless bearing (8) end face, the outside dimension of described helping pull a cart (3) is greater than the interior hole dimension of oilless bearing (8), for ease of installing, help pull a cart (3) be divided into three equal parts, axle sleeve (1) is provided with and can makes drawing of bearing pin (2) displacement dial device.
2. oilless bearing provision for disengagement according to claim 1, it is characterized in that the described group device that draws comprises back-up block (5), the backing plate (6) that is located on axle sleeve (1) end face, screw mandrel (4) one ends are connected with bearing pin (2), and the other end is equipped with nut (7) and is connected with backing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200669281U CN202006446U (en) | 2011-03-15 | 2011-03-15 | Device for detaching oilless bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200669281U CN202006446U (en) | 2011-03-15 | 2011-03-15 | Device for detaching oilless bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006446U true CN202006446U (en) | 2011-10-12 |
Family
ID=44748109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200669281U Expired - Lifetime CN202006446U (en) | 2011-03-15 | 2011-03-15 | Device for detaching oilless bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006446U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358968A (en) * | 2013-07-31 | 2013-10-23 | 广州电力机车有限公司 | Dismounting process for pin shaft between vehicle frame and cargo box |
| CN104148140A (en) * | 2014-07-22 | 2014-11-19 | 中信重工机械股份有限公司 | Screw replacement device and method for rapidly replacing roller surface stud screws of high-pressure roller mill |
| CN105690321A (en) * | 2014-11-27 | 2016-06-22 | 中电电气(上海)太阳能科技有限公司 | Detachment tool for rotor shaft sleeve of vacuum pump of laminating machine |
-
2011
- 2011-03-15 CN CN2011200669281U patent/CN202006446U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358968A (en) * | 2013-07-31 | 2013-10-23 | 广州电力机车有限公司 | Dismounting process for pin shaft between vehicle frame and cargo box |
| CN104148140A (en) * | 2014-07-22 | 2014-11-19 | 中信重工机械股份有限公司 | Screw replacement device and method for rapidly replacing roller surface stud screws of high-pressure roller mill |
| CN105690321A (en) * | 2014-11-27 | 2016-06-22 | 中电电气(上海)太阳能科技有限公司 | Detachment tool for rotor shaft sleeve of vacuum pump of laminating machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202006446U (en) | Device for detaching oilless bearing | |
| CN202607202U (en) | Appliance for assembly and disassembly of oil film bearing | |
| CN104627346A (en) | Ship stern tube bearing dismounting method | |
| CN202194938U (en) | Sliding bearing | |
| CN201061803Y (en) | Axes-holding device of strip mill | |
| CN202867570U (en) | Inner Streamline structure sealing bearing of large-size ultralong rolling mill | |
| CN204344030U (en) | Legged continuous-tube drilling tractor | |
| CN202356405U (en) | Oil removing roller of six-roller rolling mill | |
| CN203330961U (en) | Hydraulic disassembly extractor for gear | |
| CN103401344B (en) | A kind of submersible motor of quick detachable angular contact ball bearing | |
| CN202880329U (en) | Assistant roller for belt conveyor | |
| CN201808022U (en) | Bearing puller | |
| CN102290931A (en) | Disassembling and assembling method of radial bearing of tubular hydraulic generator | |
| CN202612530U (en) | Pump wheel seat of hydraulic torque converter | |
| CN201335054Y (en) | Connecting device of hydraulic cylinder | |
| CN205200968U (en) | Frock is dismantled to planet wheel bearing | |
| CN203082033U (en) | Bearing convenient to dismantle | |
| CN202334096U (en) | Conveniently changed motor bearing set | |
| CN204122500U (en) | The core bar bearing of Hydraulic Power Transmission System | |
| CN204003084U (en) | High stable performance turbosupercharger | |
| CN103671485A (en) | Conveniently mounted and dismounted bearing | |
| CN201978972U (en) | Lower roll elevating mechanism of section-straightening machine | |
| CN102678774B (en) | Curved gear coupling | |
| CN203696913U (en) | Bearing dismantling device | |
| CN203146608U (en) | Bearing seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |