CN201043572Y - Flange type safe coupling - Google Patents
Flange type safe coupling Download PDFInfo
- Publication number
- CN201043572Y CN201043572Y CNU2007201010862U CN200720101086U CN201043572Y CN 201043572 Y CN201043572 Y CN 201043572Y CN U2007201010862 U CNU2007201010862 U CN U2007201010862U CN 200720101086 U CN200720101086 U CN 200720101086U CN 201043572 Y CN201043572 Y CN 201043572Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- flange plate
- shaft
- universal joint
- bearing
- 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 relates to a flange type safe shaft coupling, which belongs to the technical field of shaft couplings. The utility model comprises a flange disk, connectors, a sleeve and a universal joint, wherein, a pin shaft with the functions of safety and protection connects the flange disk with the sleeve, the other end of the sleeve is connected with the universal joint via bolts, the end of a driving shaft is connected with a bearing shaft via bolts, and a bearing is mounted on the bearing shaft and in the cavity of the sleeve. Under the overloading state, the pin shaft is first cut off, so that the functions of safety and protection are carried out, the pin shaft is cheap and can be conveniently replaced, and the bearing shaft can bear a moving part to ensure that the moving part does not fall to the ground and is consequently damaged.
Description
Technical field:
The utility model belongs to the coupling technical field, is specifically related to a kind of flange plate type coupling with safety protection effect.
Background technique:
At present, coupling has been put in the NBS, selects for use according to its rated torque often during use to get final product, and this is safe, reliable under the situation of ordinary production.But in steel rolling is produced, through regular meeting improper situation takes place, as roll card, top steel etc., at this moment, overload is very large, tends to cause in the coupling connecting bolt to be cut off, or other component wreck, and causes the stopping production accident.
Summary of the invention:
The utility model purpose provides a kind of coupling of new structure, under overload situations, can play the safety protection effect.
The utility model is achieved in that it comprises flange plate, link, sleeve, universal joint; it is characterized in that adopting several bearing pins with safety protection effect to be distributed on flange plate connects on the end face; flange plate and sleeve are linked together; the number of bearing pin and basal area are calculated definite according to rated torque.The driving shaft end is connected with supporting axle by bolt, and in the sleeve chamber, the other end of sleeve is connected with universal joint by bolt supporting axle by Bearing Installation.
The utility model advantage and good effect:
1, owing to adopted safe bearing pin to connect, when overload, safe bearing pin is at first cut off, and can protect machinery equipment not to be damaged, and safe bearing pin is inexpensive, and it is convenient to change, and can not cause big stopping production accident.
2, adopted supporting shaft structure, under the situation that the safety bearing pin is cut off, the transmission component can not drop underground, avoid damage of components.
Description of drawings:
Fig. 1 is the utility model structural drawing (broken section)
Among the figure: the 1-flange plate, 2-safety bearing pin,
The 3-sleeve, the 4-supporting axle,
The 5-bearing, the 6-universal joint,
The 7-driven shaft, the 8-connecting bolt,
The 9-intermediate collar, the 10-flat key,
The 11-oilhole, the 12-axle sleeve,
The 13-screw, the 14-protective housing,
The 15-screw, the 16-gland,
The 17-flat key, the 18-driving shaft
Embodiment:
As shown in Figure 1, flange plate 1 is by flat key 17, screw 15, gland 16 is connected with driving shaft 18, sleeve 3 is connected with flange plate 1 by safe bearing pin 2, annular groove is made at the middle part of safe bearing pin 2, the size of groove basal area and the number of bearing pin 2 on the flange plate section, can calculate according to rated torque and determine, supporting axle 4 is connected the end of flange plate 1 by screw 13, and be installed in by bearing 5 in the chamber of sleeve 3, the right-hand member of sleeve 3 is by bolt 8, flat key 10, intermediate collar 9 is connected with universal joint 6, when driving shaft 18 rotates, just drive flange plate 1, sleeve 3, universal joint 6 and driven shaft 7 rotate, when overload situations occurring in the production process, safe bearing pin 2 is cut off, other component of driven end just can exempt from damage, because supporting axle 4 supporting roles are arranged, other component can not drop and damage yet simultaneously.
Claims (3)
1. flange plate type safety coupling; comprise flange plate, link, sleeve, universal joint; it is characterized in that adopting several safe bearing pins (2) to be distributed on the connection end face of flange plate, flange plate (1) and sleeve (3) have been linked together with safety protection effect.
2. flange plate type safety coupling as claimed in claim 1, it is characterized in that driving shaft (18) links together by flat key (17) gland (16) screw (15) and flange plate (1), flange plate 1 end is connected with supporting axle (4) by screw (13), supporting axle (4) is installed in sleeve (3) chamber by axle (5), and sleeve (3) the other end is connected with universal joint (6) by bolt (8).
3. flange plate type safety coupling as claimed in claim 1 or 2 is characterized in that annular groove is made at the middle part of safe bearing pin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201010862U CN201043572Y (en) | 2007-04-18 | 2007-04-18 | Flange type safe coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201010862U CN201043572Y (en) | 2007-04-18 | 2007-04-18 | Flange type safe coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201043572Y true CN201043572Y (en) | 2008-04-02 |
Family
ID=39258466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201010862U Expired - Fee Related CN201043572Y (en) | 2007-04-18 | 2007-04-18 | Flange type safe coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201043572Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105164440A (en) * | 2013-03-28 | 2015-12-16 | 库恩股份有限公司 | Device for limiting torque and farm machine using same |
| CN105508451A (en) * | 2016-01-13 | 2016-04-20 | 中国航空动力机械研究所 | Gear coupling device |
| CN106364622A (en) * | 2016-10-18 | 2017-02-01 | 无锡富乐力科技有限公司 | Integrated electric power assisting device for bicycle |
| CN106638437A (en) * | 2016-12-16 | 2017-05-10 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Auger snow removal device |
| CN106702942A (en) * | 2016-12-16 | 2017-05-24 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Snow thrower auger overload protection device |
| CN113107986A (en) * | 2021-04-27 | 2021-07-13 | 江苏沃得植保机械有限公司 | Power clutch connecting structure of power transmission system of riding mower |
-
2007
- 2007-04-18 CN CNU2007201010862U patent/CN201043572Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105164440A (en) * | 2013-03-28 | 2015-12-16 | 库恩股份有限公司 | Device for limiting torque and farm machine using same |
| CN105508451A (en) * | 2016-01-13 | 2016-04-20 | 中国航空动力机械研究所 | Gear coupling device |
| CN105508451B (en) * | 2016-01-13 | 2018-12-07 | 中国航空动力机械研究所 | Gear coupling device |
| CN106364622A (en) * | 2016-10-18 | 2017-02-01 | 无锡富乐力科技有限公司 | Integrated electric power assisting device for bicycle |
| CN106638437A (en) * | 2016-12-16 | 2017-05-10 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Auger snow removal device |
| CN106702942A (en) * | 2016-12-16 | 2017-05-24 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Snow thrower auger overload protection device |
| CN113107986A (en) * | 2021-04-27 | 2021-07-13 | 江苏沃得植保机械有限公司 | Power clutch connecting structure of power transmission system of riding mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20130418 |