CN102979830A - Overload protection coupler - Google Patents
Overload protection coupler Download PDFInfo
- Publication number
- CN102979830A CN102979830A CN2012105346505A CN201210534650A CN102979830A CN 102979830 A CN102979830 A CN 102979830A CN 2012105346505 A CN2012105346505 A CN 2012105346505A CN 201210534650 A CN201210534650 A CN 201210534650A CN 102979830 A CN102979830 A CN 102979830A
- Authority
- CN
- China
- Prior art keywords
- connecting sleeve
- sleeve
- external toothing
- gear ring
- flange
- 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
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention provides an overload protection coupler which is used for fixedly connecting a left connecting sleeve and a connector sleeve; a fixed internal gear ring is arranged at the inner port of the connector sleeve; an outer gear ring is arranged between the inner gears of the inner gear ring; a plane flange is arranged between the outer gear ring and the connector sleeve; friction plates are fixedly riveted on both side surfaces of the plane flange; the right connecting sleeve is fixedly connected with the central part of the plane flange through the middle hole of the outer gear ring; a fixed end cover which is installed through a bolt is arranged at the port of the connector sleeve; a disc spring is arranged on the right connecting sleeve between the end cover and the outer gear ring; and the overload protection coupler had the advantages of lower fault rate, reliable work and simple structure.
Description
Technical field
The present invention relates to a kind of machinery standard component, be specifically related to coupling, relate in particular to a kind of overload protection type coupling, the coupling technical field.
Background technique
At present; coupling and overload protection arrangement generally all are functional parts independently; cause installation and maintenance cumbersome in meeting; simultaneously; also increased the overall volume of machinery; so; if coupling and overload protection arrangement can be manufactured and designed the structural type that is integral; just can effectively overcome above-mentioned defective; although structure and the principle about overload protection type coupling is not quite similar in the prior art at present,, generally there is in varying degrees complex structure; rate of fault is higher, the defective that being quick on the draw property of overload protection is relatively poor.
Summary of the invention
Order of the present invention is: for the existing defects of existing Overloading protective coupling, the invention provides a kind of novel Overloading protective coupling, overcome the existing existing defects of Overloading protective coupling.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: described a kind of overload protection type coupling; it comprises left connecting sleeve; friction plate; ring gear; adapter sleeve; end cap; bolt; external toothing; belleville spring; right connecting sleeve; face-flange forms; left connecting sleeve and adapter sleeve are connected and fixed; install and fix ring gear at adapter sleeve inner port position; between the internal tooth of ring gear, external toothing is set; mutually can be connected together by mutual tooth between described ring gear and the external toothing; make and only have the degrees of freedom of mutually sliding along axial direction between the two and without the degrees of freedom of mutually rotating; between external toothing and adapter sleeve, be provided with face-flange; the bi-side riveted joint of described face-flange is fixed with friction plate; right connecting sleeve is connected and fixed through the intermediate hole of external toothing and the center portion of face-flange; port position at adapter sleeve installs and fixes end cap by bolt, and the right connecting sleeve between end cap and external toothing is provided with butterfly spring.
Beneficial effect: the present invention is by the method for interior external toothing guiding, can make the external toothing motion very flexible, the blocked portion phenomenon can not appear, can make to reach between the friction element and better obtain compressing contact, have that rate of fault is lower, the advantage of reliable operation, simultaneously, also can be regarded as by structure principle chart of the present invention, the present invention also has advantage simple in structure.
Description of drawings
Accompanying drawing 1 is structure principle chart of the present invention;
Shown in the figure: 1, left connecting sleeve; 2, friction plate; 3, ring gear; 4, adapter sleeve; 5, end cap; 6, bolt; 7, external toothing; 8, belleville spring; 9, right connecting sleeve; 10, face-flange.
Embodiment
A kind of overload protection type coupling; comprise left connecting sleeve 1; friction plate 2; ring gear 3; adapter sleeve 4; end cap 5; bolt 6; external toothing 7; belleville spring 8; right connecting sleeve 9; face-flange 10; left connecting sleeve 1 is connected and fixed with adapter sleeve 4; can be in overall structure or the Split type structure any one during fabrication; install and fix ring gear 3 at adapter sleeve 4 inner port positions; external toothing 7 is set between the internal tooth of ring gear 3; mutually be connected together by mutual tooth between ring gear 3 and the external toothing 7; make and only have the degrees of freedom of mutually sliding along axial direction between the two and without the degrees of freedom of mutually rotating; between external toothing 7 and adapter sleeve 4, be provided with face-flange 10; the bi-side riveted joint of face-flange 10 is fixed with friction plate 2; right connecting sleeve 9 is connected and fixed through the intermediate hole of external toothing 7 and the center portion of face-flange 10; port position at adapter sleeve 4 installs and fixes end cap 5 by bolt 6, and the right connecting sleeve 9 between end cap and 5 external toothings 7 is provided with butterfly spring 8.
Claims (1)
1. overload protection type coupling; comprise left connecting sleeve (1); friction plate (2); ring gear (3); adapter sleeve (4); end cap (5); bolt (6); external toothing (7); belleville spring (8); right connecting sleeve (9); face-flange (10); it is characterized in that: left connecting sleeve (1) is connected and fixed with adapter sleeve (4); adapter sleeve (4) inner port position installs and fixes ring gear (3); external toothing (7) is set between the internal tooth of ring gear (3); be provided with face-flange (10) between external toothing (7) and the adapter sleeve (4); the bi-side riveted joint of face-flange (10) is fixed with friction plate (2); right connecting sleeve (9) is connected and fixed through the intermediate hole of external toothing (7) and the center portion of face-flange (10); port position at adapter sleeve (4) installs and fixes end cap (5) by bolt (6), and the right connecting sleeve (9) between end cap and (5) external toothing (7) is provided with butterfly spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105346505A CN102979830A (en) | 2012-12-12 | 2012-12-12 | Overload protection coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105346505A CN102979830A (en) | 2012-12-12 | 2012-12-12 | Overload protection coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102979830A true CN102979830A (en) | 2013-03-20 |
Family
ID=47854114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105346505A Pending CN102979830A (en) | 2012-12-12 | 2012-12-12 | Overload protection coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102979830A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644210A (en) * | 2013-11-18 | 2014-03-19 | 苏州蓝王机床工具科技有限公司 | Coupler |
| CN103790990A (en) * | 2014-01-21 | 2014-05-14 | 内蒙古第一机械集团有限公司 | Connection device with torque limiting function between transmission devices |
-
2012
- 2012-12-12 CN CN2012105346505A patent/CN102979830A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644210A (en) * | 2013-11-18 | 2014-03-19 | 苏州蓝王机床工具科技有限公司 | Coupler |
| CN103790990A (en) * | 2014-01-21 | 2014-05-14 | 内蒙古第一机械集团有限公司 | Connection device with torque limiting function between transmission devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |