CN104533969A - Coupler - Google Patents
Coupler Download PDFInfo
- Publication number
- CN104533969A CN104533969A CN201410800896.1A CN201410800896A CN104533969A CN 104533969 A CN104533969 A CN 104533969A CN 201410800896 A CN201410800896 A CN 201410800896A CN 104533969 A CN104533969 A CN 104533969A
- Authority
- CN
- China
- Prior art keywords
- hole
- axle bed
- coupling
- sealing plug
- coupler
- 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.)
- Pending
Links
Abstract
The invention discloses a coupler. The coupler comprises two shaft bases which are connected, coupling holes are formed in the shaft bases, a plurality of fixing holes are formed in each shaft base, a semicircle hole is formed in the upper end of each shaft base, the two semicircle holes are combined to form a sealing hole, a ring of limiting groove is formed in the periphery of the inner wall of the sealing hole, a sealing plug is installed in the sealing hole and is matched with the sealing hole, and the sealing plug and the sealing hole are connected through a nut. By means of the mode, the coupler can effectively avoid friction in the torque transmitting process, noise during work is reduced, and meanwhile the service life of the coupler is greatly prolonged.
Description
Technical field
The present invention relates to technical field of mechanical equipment, particularly relate to a kind of coupling.
Background technique
Coupling is widely used in machinery, the transmission fields such as hydraulic pressure, be mainly used in the connection between axle and axle, generally speaking, due to the reason such as working machine tool and manufacture cost, the manufacturing dimension of axle is unsuitable long, therefore, in the process of the motion that transmission rotates, sometimes at least 2 axles are needed, coupling is exactly the connection for axle and axle, there is good transferring rotational motion performance, coupling is used to two axles (driving shaft and driven shaft) connected in different institutions to be made it jointly to rotate with the mechanical parts of transmitting torque, in the power transmission of high-speed overload, some coupling also has buffering, the effect of vibration damping and raising axle system dynamic performance, but in the process of transmitting torque, contact Placement between the two halves of coupling can produce larger friction, wearing and tearing can be caused to two halves structure, simultaneously because coupling is Structural Hardware, usually also larger noise can be produced when rubbing.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of coupling.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of coupling, comprise two axle beds, described in two, axle bed is interconnected, described axle bed offers connecting shaft hole, described axle bed is provided with some fixed holes, described axle bed upper end is provided with semicircle orifice, semicircle orifice described in two is combined to form a closed hole, described closed hole inwall surrounding offers a circle restraining groove, be provided with a sealing plug in described closed hole, described sealing plug matches with described closed hole, and described sealing plug is connected by nut with described closed hole.
In a preferred embodiment of the present invention, the described fixed hole on axle bed described in two matches.
In a preferred embodiment of the present invention, in described fixed hole, attaching nut is installed.
The invention has the beneficial effects as follows: a kind of coupling of the present invention, this coupling effectively can avoid friction in the process of transmitting torque, reduces noise during work, considerably increases its working life simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of coupling of the present invention.
Fig. 2 is the structural representation of the single axle bed of a kind of coupling of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, axle bed; 2, connecting shaft hole; 3, fixed hole; 4, semicircle orifice; 5, restraining groove; 6, sealing plug.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises: a kind of coupling, and comprise two axle beds 1, described in two, axle bed 1 is interconnected, and described axle bed 1 offers connecting shaft hole 2, and 2 one, connecting shaft hole described in two is connected with driving shaft, and one is connected with driven shaft.
Described axle bed 1 is provided with some fixed holes 3, and the described fixed hole 3 on axle bed 1 described in two matches, and is provided with attaching nut in described fixed hole 3, makes axle bed 1 described in two connect closely, reduces the mutual movement between axle bed 1 described in two, increases its working life.
Described axle bed 1 upper end is provided with semicircle orifice 4, and semicircle orifice 4 described in two is combined to form a closed hole, and described closed hole inwall surrounding offers a circle restraining groove 5, and described restraining groove 5 makes described sealing plug 6 be connected tightr with described closed hole.
Be provided with a sealing plug 6 in described closed hole, described sealing plug 6 matches with described closed hole, and described sealing plug 6 is connected by nut with described closed hole, further increases the tightness that described sealing plug 6 is connected with described closed hole.
Compared with prior art, a kind of coupling of the present invention, this coupling effectively can avoid friction in the process of transmitting torque, reduces noise during work, considerably increases its working life simultaneously.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a coupling, comprise two axle beds, described in two, axle bed is interconnected, and described axle bed offers connecting shaft hole, it is characterized in that: described axle bed is provided with some fixed holes, described axle bed upper end is provided with semicircle orifice, semicircle orifice described in two is combined to form a closed hole, and described closed hole inwall surrounding offers a circle restraining groove, is provided with a sealing plug in described closed hole, described sealing plug matches with described closed hole, and described sealing plug is connected by nut with described closed hole.
2. a kind of coupling according to claim 1, is characterized in that: the described fixed hole on axle bed described in two matches.
3. a kind of coupling according to claim 1, is characterized in that: be provided with attaching nut in described fixed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800896.1A CN104533969A (en) | 2015-02-03 | 2015-02-03 | Coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800896.1A CN104533969A (en) | 2015-02-03 | 2015-02-03 | Coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104533969A true CN104533969A (en) | 2015-04-22 |
Family
ID=52849556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410800896.1A Pending CN104533969A (en) | 2015-02-03 | 2015-02-03 | Coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104533969A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504088A (en) * | 2017-09-28 | 2017-12-22 | 江苏唯侓机器人科技有限公司 | A kind of wear-resistant shaft coupling |
| CN107504084A (en) * | 2017-09-28 | 2017-12-22 | 江苏唯侓机器人科技有限公司 | One kind combination shaft coupling |
| CN107725621A (en) * | 2017-09-28 | 2018-02-23 | 江苏唯侓机器人科技有限公司 | A kind of electronics buffering coupling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE805582C (en) * | 1949-07-26 | 1951-05-25 | Karl Frick Dipl Ing | Method of joining an enamelled and a non-enamelled shaft |
| CN101608532A (en) * | 2009-06-24 | 2009-12-23 | 北京市三一重机有限公司 | Down-the-hole drill and shock absorber thereof |
| CN102128212A (en) * | 2011-02-12 | 2011-07-20 | 中国船舶重工集团公司第七一二研究所 | Longitudinal connecting moment tube and manufacturing method thereof |
| CN103398111A (en) * | 2013-08-08 | 2013-11-20 | 常熟市董浜镇徐市鸿磊五金机械厂 | Three-direction shaft coupler |
| CN203627561U (en) * | 2013-11-21 | 2014-06-04 | 苏州蓝王机床工具科技有限公司 | Coupler of vibrating screen |
| CN203847575U (en) * | 2014-05-15 | 2014-09-24 | 合肥智亨化工有限公司 | Connecting device for reaction kettle stirring shaft for producing paint |
-
2015
- 2015-02-03 CN CN201410800896.1A patent/CN104533969A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE805582C (en) * | 1949-07-26 | 1951-05-25 | Karl Frick Dipl Ing | Method of joining an enamelled and a non-enamelled shaft |
| CN101608532A (en) * | 2009-06-24 | 2009-12-23 | 北京市三一重机有限公司 | Down-the-hole drill and shock absorber thereof |
| CN102128212A (en) * | 2011-02-12 | 2011-07-20 | 中国船舶重工集团公司第七一二研究所 | Longitudinal connecting moment tube and manufacturing method thereof |
| CN103398111A (en) * | 2013-08-08 | 2013-11-20 | 常熟市董浜镇徐市鸿磊五金机械厂 | Three-direction shaft coupler |
| CN203627561U (en) * | 2013-11-21 | 2014-06-04 | 苏州蓝王机床工具科技有限公司 | Coupler of vibrating screen |
| CN203847575U (en) * | 2014-05-15 | 2014-09-24 | 合肥智亨化工有限公司 | Connecting device for reaction kettle stirring shaft for producing paint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504088A (en) * | 2017-09-28 | 2017-12-22 | 江苏唯侓机器人科技有限公司 | A kind of wear-resistant shaft coupling |
| CN107504084A (en) * | 2017-09-28 | 2017-12-22 | 江苏唯侓机器人科技有限公司 | One kind combination shaft coupling |
| CN107725621A (en) * | 2017-09-28 | 2018-02-23 | 江苏唯侓机器人科技有限公司 | A kind of electronics buffering coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |