CN102817924A - Coupler - Google Patents
Coupler Download PDFInfo
- Publication number
- CN102817924A CN102817924A CN 201210261723 CN201210261723A CN102817924A CN 102817924 A CN102817924 A CN 102817924A CN 201210261723 CN201210261723 CN 201210261723 CN 201210261723 A CN201210261723 A CN 201210261723A CN 102817924 A CN102817924 A CN 102817924A
- Authority
- CN
- China
- Prior art keywords
- taper sleeve
- outer taper
- coupling
- conical sleeve
- external conical
- 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
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- Insertion Pins And Rivets (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a coupler which comprises two half couplers and an outer taper sleeve, wherein each half coupler is provided with a plurality of pin holes and bolt holes; the two half couplers are connected together by pins; each pin is provided with a baffle; the outer taper sleeve is provided with bolt holes correspondingly matched with the half couplers; the outer taper sleeve is provided with an axial longitudinal slot; one end of the outer taper sleeve is connected with the half couplers via bolts and is installed in the half couplers; and the outer taper sleeve is directly connected with an output shaft. According to the scheme disclosed by the invention, the output shaft is directly connected with the outer taper sleeve, the outer taper sleeve is connected with the half couplers and is installed in the half couplers to transfer power, an inner hole of the outer taper sleeve is in interference fit with the output shaft, but the interference fit does not need press fitting or hot shrinkage. As the outer taper sleeve is provided with the axial longitudinal slot, the problem that the size precision of a part is damaged due to the fact that the coupler is difficult to disassemble is solved.
Description
Technical field
The present invention relates to a kind of coupling, belong to the mechanical parts technical field.
Background technique
Existingly receive certain restriction during coupling, therefore, be hammered into the most frequently used method in dismounting; But hammering usually can make the cylinder wearing and tearing, pull or roll key; Keyway broadens, so that destroyed the original size of part, does not have way well and repair these sizes; And some size can't be repaired at all, causes unnecessary loss.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed the coupling that a kind of convenient disassembly does not influence parts size precision again.
Technical solution of the present invention is achieved in that a kind of coupling, comprises two half-couplings, external conical sleeve; Said half-coupling is provided with a plurality of pin-and-holes and bolt hole; Said two half-couplings through pin be linked together; Said pin is provided with baffle plate; Said external conical sleeve is provided with the bolt hole with the corresponding cooperation of half-coupling; Have axial pod on the said external conical sleeve; Said external conical sleeve one end connects with half-coupling through bolt, is installed in the half-coupling; Said external conical sleeve directly connects output shaft.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
A kind of coupling of the present invention; Directly connect with external conical sleeve through output shaft; External conical sleeve connects with half-coupling and is installed in transferring power in the half-coupling, and the endoporus of external conical sleeve and output shaft are interference fit, but this interference fit need not press-fit or hot jacket; Because have axial pod on the external conical sleeve, solved the problem of coupling dismounting difficulty destruction parts size precision.
Description of drawings
Below in conjunction with accompanying drawing technological scheme of the present invention is described further:
Accompanying drawing 1 is the structural representation of a kind of coupling of the present invention;
Wherein: 1, half-coupling; 2, external conical sleeve; 3, pin-and-hole; 4, bolt hole; 5, pin; 6, baffle plate; 7, axial pod; 8, bolt; 9, output shaft.
Embodiment
Below in conjunction with accompanying drawing the present invention is described.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. a coupling is characterized in that: comprise two half-couplings, external conical sleeve; Said half-coupling is provided with a plurality of pin-and-holes and bolt hole; Said two half-couplings through pin be linked together; Said pin two ends are provided with baffle plate; Said external conical sleeve is provided with the bolt hole with the corresponding cooperation of half-coupling; Have axial pod on the said external conical sleeve; Said external conical sleeve one end connects with half-coupling through bolt, is installed in the half-coupling; Said external conical sleeve directly connects output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210261723 CN102817924A (en) | 2012-07-27 | 2012-07-27 | Coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210261723 CN102817924A (en) | 2012-07-27 | 2012-07-27 | Coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102817924A true CN102817924A (en) | 2012-12-12 |
Family
ID=47302262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210261723 Pending CN102817924A (en) | 2012-07-27 | 2012-07-27 | Coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102817924A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873124A (en) * | 2019-11-06 | 2020-03-10 | 镇江北新建材有限公司 | Half coupling assembly, coupling device and transmission shaft connecting method |
| CN112555290A (en) * | 2020-11-18 | 2021-03-26 | 倪翔 | Drive shaft assembly for improving positioning precision of drive shaft |
-
2012
- 2012-07-27 CN CN 201210261723 patent/CN102817924A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873124A (en) * | 2019-11-06 | 2020-03-10 | 镇江北新建材有限公司 | Half coupling assembly, coupling device and transmission shaft connecting method |
| CN112555290A (en) * | 2020-11-18 | 2021-03-26 | 倪翔 | Drive shaft assembly for improving positioning precision of drive shaft |
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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: 20121212 |