CN103410939A - Automatic adjustment device for reciprocating distance - Google Patents
Automatic adjustment device for reciprocating distance Download PDFInfo
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- CN103410939A CN103410939A CN2013103035173A CN201310303517A CN103410939A CN 103410939 A CN103410939 A CN 103410939A CN 2013103035173 A CN2013103035173 A CN 2013103035173A CN 201310303517 A CN201310303517 A CN 201310303517A CN 103410939 A CN103410939 A CN 103410939A
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- China
- Prior art keywords
- reciprocal
- automatic adjustment
- axle
- adjustment device
- eccentric cam
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Abstract
The invention provides an automatic adjustment device for a reciprocating distance. The automatic adjustment device for the reciprocating distance keeps the reciprocating distance fixed and achieves automatic adjustment of the reciprocating distance easily and conveniently. The automatic adjustment device for the reciprocating distance comprises a reciprocating shaft, wherein an eccentric cam is installed on the reciprocating shaft. The automatic adjustment device for the reciprocating distance is characterized in that the eccentric cam is respectively connected with a clutch and a retainer.
Description
Technical field
The present invention relates to the fixing technical field of mechanical rotating machinery adjustment, be specially a kind of reciprocal distance automatic regulating apparatus.
Background technique
In connecting rod, the move distance of slide block is by the length decision of crank, and the adjustment of crank length is by manual operations usually; May tear first a plurality of parts open, secondly move distance also may not one-time-reach-place meeting repeatedly repeatedly, cumbersome.
Summary of the invention
For the problems referred to above, the invention provides a kind of reciprocal distance automatic regulating apparatus, maintain immobilizing of reciprocal distance, realized simply, easily the automatic adjustment of reciprocal distance.
Its technological scheme is such: a kind of reciprocal distance automatic regulating apparatus, and it comprises reciprocal axle, on described reciprocal axle, eccentric cam is installed, it is characterized in that: described eccentric cam connects respectively clutch and stopper.
It is further characterized in that: be provided with multiple eccentric part structure on described reciprocal axle; On described reciprocal axle, be provided with double eccentric part structure.
In said structure of the present invention, because eccentric wheel connects respectively clutch and stopper, during the stopper action, realize the relative eccentric cam rotation of reciprocal axle, automatically regulate reciprocal distance, after back and forth distance has been adjusted, clutch operating, stopper unclamps, the relativeness of fixing reciprocal axle and eccentric cam, maintain immobilizing of reciprocal distance, realized simply, easily the automatic adjustment of reciprocal distance.
The accompanying drawing explanation
Fig. 1 is reciprocal distance automatic regulating apparatus structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of reciprocal distance automatic regulating apparatus, it comprises reciprocal axle 1, back and forth on axle, eccentric cam 2 is installed, eccentric cam 2 connects respectively clutch 3 and stopper 4.
Back and forth on axle 1, be provided with double eccentric part 5-1,5-2 structure, form synthetic offset and make reciprocating member 6 reciprocally swingings, multiple eccentric shaft structure can certainly be set, realize forming the synthetic offset of multiaxis.
The working principle of reciprocal distance automatic regulating apparatus of the present invention is described in conjunction with Fig. 1:
Back and forth the eccentric part 5-1 place of axle 1 is equipped with eccentric cam 2, during work, reciprocating member 6 is with the two eccentric part 5-1 of place of reciprocal axle 1, offset after 5-2 is synthetic is made the left and right reciprocally swinging, when reciprocal distance needs to adjust, reciprocal distance is set, stopper 4 work, clutch 3 unclamps, stopper 4 is eccentric cam 2 fixedly, rotate reciprocal axle 1, change the relative position of reciprocal axle 1 and eccentric cam 2, synthetic deflection amount meet back and forth apart from the time, clutch 3 work, the relative position of fixing reciprocal axle 1 and eccentric cam 2, make reciprocal axle 1 and eccentric cam 2 integrators, maintain immobilizing of reciprocal distance, stopper 4 unclamps eccentric cam 2, eccentric cam 2 is with reciprocal axle 1 rotation.
Claims (3)
1. reciprocal distance automatic regulating apparatus, it comprises reciprocal axle, on described reciprocal axle, eccentric cam is installed, it is characterized in that: described eccentric cam connects respectively clutch and stopper.
2. a kind of reciprocal distance automatic regulating apparatus according to claim 1, is characterized in that: be provided with multiple eccentric part structure on described reciprocal axle.
3. a kind of reciprocal distance automatic regulating apparatus according to claim 2, is characterized in that: be provided with double eccentric part structure on described reciprocal axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103035173A CN103410939A (en) | 2013-07-19 | 2013-07-19 | Automatic adjustment device for reciprocating distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103035173A CN103410939A (en) | 2013-07-19 | 2013-07-19 | Automatic adjustment device for reciprocating distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103410939A true CN103410939A (en) | 2013-11-27 |
Family
ID=49603970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103035173A Pending CN103410939A (en) | 2013-07-19 | 2013-07-19 | Automatic adjustment device for reciprocating distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103410939A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031097A (en) * | 1978-10-10 | 1980-04-16 | Caterpillar Tractor Co | Linear motion impactor device |
| US4730419A (en) * | 1985-11-29 | 1988-03-15 | Seiko Seiki Kabushiki Kaisha | Table feed apparatus |
| EP0612936A1 (en) * | 1993-02-24 | 1994-08-31 | Teijin Seiki Company Limited | Mechanism for transforming rotational into curvilinear motion |
| JP2007231995A (en) * | 2006-02-28 | 2007-09-13 | New-Era Co Ltd | Index table |
| CN101506545A (en) * | 2006-10-20 | 2009-08-12 | A·Y·季莫欣 | Controllable motion converter (variants) |
| CN203548761U (en) * | 2013-07-19 | 2014-04-16 | 无锡双益精密机械有限公司 | Automatic reciprocation distance adjusting device |
-
2013
- 2013-07-19 CN CN2013103035173A patent/CN103410939A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031097A (en) * | 1978-10-10 | 1980-04-16 | Caterpillar Tractor Co | Linear motion impactor device |
| US4730419A (en) * | 1985-11-29 | 1988-03-15 | Seiko Seiki Kabushiki Kaisha | Table feed apparatus |
| EP0612936A1 (en) * | 1993-02-24 | 1994-08-31 | Teijin Seiki Company Limited | Mechanism for transforming rotational into curvilinear motion |
| JP2007231995A (en) * | 2006-02-28 | 2007-09-13 | New-Era Co Ltd | Index table |
| CN101506545A (en) * | 2006-10-20 | 2009-08-12 | A·Y·季莫欣 | Controllable motion converter (variants) |
| CN203548761U (en) * | 2013-07-19 | 2014-04-16 | 无锡双益精密机械有限公司 | Automatic reciprocation distance adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131127 |
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| RJ01 | Rejection of invention patent application after publication |