CN202415050U - Axial flotation positioning device for transmission mechanism of transportation winch - Google Patents
Axial flotation positioning device for transmission mechanism of transportation winch Download PDFInfo
- Publication number
- CN202415050U CN202415050U CN 201120377389 CN201120377389U CN202415050U CN 202415050 U CN202415050 U CN 202415050U CN 201120377389 CN201120377389 CN 201120377389 CN 201120377389 U CN201120377389 U CN 201120377389U CN 202415050 U CN202415050 U CN 202415050U
- Authority
- CN
- China
- Prior art keywords
- positioning device
- heading
- transmission mechanism
- axial
- top ball
- 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
- Gears, Cams (AREA)
Abstract
The utility model discloses an axial flotation positioning device for a transmission mechanism of a transportation winch. The axial flotation positioning device comprises a gear carrier, a top ball, a clamp spring, a small ball and a top plate, and is characterized in that one end of the top ball is planar while the other end of the top ball is spherical, the top ball is fixed onto the gear carrier by the clamp spring, the planar end of the top ball is in point contact with the small top ball mounted in an inner hole of a left center wheel of the transmission mechanism of the transportation winch, and the spherical end of the top ball is in point contact with the top plate mounted in an inner hole of a right center wheel of the transmission mechanism of the transportation winch. The top ball, the small top ball and the top plate are made of number 45 carbon steel. The axial flotation positioning device is used for axial positioning of the transmission mechanism of the transportation winch, manufacturability of relevant parts is improved, and accordingly the axial flotation positioning device is low in noise and long in service life. In addition, the axial flotation positioning device is reasonable in design, simple in structure, convenient to install, reliable in positioning and low in cost.
Description
Technical field
The utility model relates to transportation device under a kind of coal mine, exactly is the axial float positioning device of a kind of haulage gear transmission device.
Background technology
Mining haulage gear carries out the speed change transmission by the gear for two stage planetary gear train transmission device, and structure is complicated.In order to make compact conformation, utilize the working drum inner chamber as drop-gear box, thereby bearing capacity is big, be easy to generate defectives such as vibration, noise be big.In order to reduce noise, improve the anufacturability of part, improve service life, the axial floating installation of ad hoc meter transmission device.
The utility model content
The purpose of the utility model is to the defective of existing haulage gear transmission device, provides a kind of noise little to people, and long service life is simple in structure, easy for installation, the axial float positioning device of location failure-free haulage gear transmission device.
The utility model comprises tooth rest, heading, jump ring, little heading, top board; It is characterized in that: an end is the plane; The other end is that the heading of sphere is fixed on the tooth rest by jump ring; The flat end of heading contacts with the little heading point that left center wheel 6 endoporus of haulage gear transmission device are equipped with, and the sphere end of heading contacts with the top board point that right center gear 7 endoporus of haulage gear transmission device are equipped with.
It is material that heading, little heading, top board all adopt No. 45 carbon steel.
The effect of the utility model
1, it is axial that the utility model is used for the haulage gear transmission device, the manufacturability of correlated parts manufacturing is improved, so noise is little, long service life.
2, the utility model is reasonable in design, and is simple in structure, easy for installation, and the location is reliable, and is with low cost.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to Fig. 1; Utility model comprises tooth rest 1, heading 2, jump ring 3, little heading 4, top board 5; One end is the plane; The other end is that the heading 2 of sphere is fixed on the tooth rest 1 by jump ring 3, and the flat end of heading 2 contacts with 4 of the little headings that left center wheel 6 endoporus of haulage gear transmission device are equipped with, and the sphere end of heading 5 contacts with 5 on the top board that right center gear 7 endoporus of haulage gear transmission device are equipped with.It is material that heading, little heading, top board all adopt No. 45 carbon steel.
Claims (2)
1. axial float positioning device of haulage gear transmission device; Comprise tooth rest, heading, jump ring, little heading, top board; It is characterized in that: an end is the plane; The other end is that the heading of sphere is fixed on the tooth rest by jump ring, and the flat end of heading contacts with the little heading point that the left center wheel endoporus of haulage gear transmission device is equipped with, and the sphere end of heading contacts with the top board point that the right center gear endoporus of haulage gear transmission device is equipped with.
2. the axial float positioning device of haulage gear transmission device according to claim 1 is characterized in that: it is material that heading, little heading, top board all adopt No. 45 carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120377389 CN202415050U (en) | 2011-09-28 | 2011-09-28 | Axial flotation positioning device for transmission mechanism of transportation winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120377389 CN202415050U (en) | 2011-09-28 | 2011-09-28 | Axial flotation positioning device for transmission mechanism of transportation winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415050U true CN202415050U (en) | 2012-09-05 |
Family
ID=46739834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120377389 Expired - Fee Related CN202415050U (en) | 2011-09-28 | 2011-09-28 | Axial flotation positioning device for transmission mechanism of transportation winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202415050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417145A (en) * | 2011-09-28 | 2012-04-18 | 安徽省宿州市龙华机械制造有限公司 | Axial floating location device for transmission mechanism of haulage winch |
-
2011
- 2011-09-28 CN CN 201120377389 patent/CN202415050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417145A (en) * | 2011-09-28 | 2012-04-18 | 安徽省宿州市龙华机械制造有限公司 | Axial floating location device for transmission mechanism of haulage winch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202415050U (en) | Axial flotation positioning device for transmission mechanism of transportation winch | |
| CN202867577U (en) | Bearing sleeve and motor | |
| CN102417145A (en) | Axial floating location device for transmission mechanism of haulage winch | |
| CN202687839U (en) | Device for preventing axial float of planet wheel carrier in double-speed gear case of endless rope winch | |
| CN202851568U (en) | Wheel half shaft locking structure | |
| CN203993315U (en) | Machine tool lead screw holder | |
| CN202484062U (en) | Novel eccentric wheel assembly | |
| CN202729262U (en) | Turnabout drum of belt conveyor with sealing felts | |
| CN202690761U (en) | Self-lubricating bearing | |
| CN204200840U (en) | Bearing shell | |
| CN201973093U (en) | Turntable bearing | |
| CN201795008U (en) | Comprehensive belt tightener assembly | |
| CN202065346U (en) | Wear-resistant bearing bush of large motor | |
| CN202480418U (en) | Fixing device for push type eccentric shaft | |
| CN202833668U (en) | Crankshaft thrust device for engine | |
| CN201704707U (en) | Well cover mechanism for straight buried pipeline | |
| CN202251427U (en) | Angular contact ball bearing | |
| CN202309329U (en) | Wear-resistant bearing device for motor | |
| CN202158961U (en) | Sloping detection tool for aligning roller bearing stamping cage | |
| CN202703732U (en) | Trolley sealing device use for caterpillar tractor | |
| CN202560936U (en) | Worm gear and worm reducer with oil baffle disc mechanism | |
| CN202065411U (en) | Flywheel | |
| CN202674237U (en) | Driven shaft mechanism for speed reducer | |
| CN201073792Y (en) | Transmission facility of floor groove cutting machine | |
| CN203175557U (en) | Carrier roller for heading machine |
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: 20120905 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |