CN2301576Y - Ratchet driving structure - Google Patents
Ratchet driving structure Download PDFInfo
- Publication number
- CN2301576Y CN2301576Y CN 97229971 CN97229971U CN2301576Y CN 2301576 Y CN2301576 Y CN 2301576Y CN 97229971 CN97229971 CN 97229971 CN 97229971 U CN97229971 U CN 97229971U CN 2301576 Y CN2301576 Y CN 2301576Y
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- CN
- China
- Prior art keywords
- ratchet
- mentioned
- mobile jib
- big
- small
- 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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Abstract
The utility model discloses a driving structure with ratchet wheels, comprising the ratchet wheels, ratchet pawls and a coupled rod. The utility model is characterized in that the ratchet wheels are two coaxial ratchet wheels which are respectively a big ratchet wheel and a small ratchet wheel; the number of the ratchets of the big ratchet wheel is identical with the number of the ratchets of the ratchet wheel; the ratchets of the big and the small ratchet wheels are arranged at intervals correspondingly; the utility model has two ratchet pawls which are respectively a big ratchet pawl and a small ratchet pawl which corresponds to the big and the small ratchet wheels; the tail ends of the ratchet pawls are respectively fit with the ratchets of the ratchet wheels; the coupled rod comprises a main rod and two branch rods; the junction of the main rod and the two branch rods is a rotation fulcrum; the two branch rods are respectively and rotationally connected with the big and the small ratchet wheels. The utility model has short pause time.
Description
The utility model relates to a kind of machinery power transmission structure, and is special relevant with a kind of ratchet drive mechanism.
Existing relevant machinery is with there being a kind of single ratchet drive mechanism in the power transmission structure, this structure adopts single ratchet, single ratchet, promotes the ratchet operation by single ratchet, and it exists the intermittent time longer, the not high defective of efficient.
The object of the present invention is to provide a kind of intermittent time shorter, the ratchet drive mechanism that efficient is higher.
Its technical solution is:
The utility model ratchet drive mechanism has ratchet, ratchet, continuous motion stem, and its ratchet is a coaxial pair of ratchet, is respectively a large ratchet and a little ratchet, and the ratchet number of the ratchet of large ratchet and little ratchet is identical, and the ratchet correspondence of large and small ratchet is spaced; Above-mentioned ratchet is two, and corresponding with large ratchet is big ratchet, and corresponding with the clavula wheel is little ratchet, and its top end is identical with the ratchet of above-mentioned ratchet respectively; Above-mentioned continuous motion stem has a mobile jib and two poles, and the intersection of mobile jib and two poles is a rotating fulcrum, and two poles are rotationally connected with above-mentioned large and small ratchet butt respectively.
Above-mentioned continuous motion stem mobile jib and two branching rod structures are " T " font, and the shaft axis of two poles passes above-mentioned rotating fulcrum and perpendicular to the mobile jib shaft axis.
The dynamic input end of above-mentioned mobile jib, this input end is connected with the piston power transmission pole of oil hydraulic cylinder.
The utility model adopts coaxial pair of ratchet, large and small ratchet ratchet number is identical, the ratchet correspondence is spaced, corresponding with it have a large and small ratchet, its top end is identical with the ratchet of above-mentioned ratchet respectively, when the mobile jib power intake up and down reciprocatingly moves, drive large and small ratchet by two poles and alternately promote large and small ratchet and rotate to same direction; When the mobile jib power intake is up, driving big ratchet by a pole wherein promotes large ratchet and rotates forward, when it is descending, another pole drives the clavula pawl and promotes the clavula wheel to same direction rotation, in running up and down reciprocatingly, two ratchets alternately promote large and small ratchet operation like this, and its intermittent time is shorter than single ratchet structure intermittent time, the all works done of each stroke, efficient also greatly improve.
Below in conjunction with accompanying drawing the utility model is described in detail:
Figure is the utility model structural representation.
The utility model has coaxial pair of ratchet, be respectively large ratchet 1 and clavula wheel 2, the ratchet of large ratchet 1 is identical with the ratchet number of clavula wheel 2, its correspondence is spaced, as the little ratchet of ratchet appellation of the big ratchet of ratchet appellation of large ratchet, little ratchet, the order of observing ratchet from the side is big ratchet, little ratchet, big ratchet, little ratchet ..., this is spaced can realize that large and small ratchet alternately promotes large and small ratchet operation.Large and small ratchet can be and closely cooperates, and also can be Spielpassung, the use that also can become one, and the big I in its number of teeth, wheel footpath is set as required.Two ratchets are arranged, be respectively big ratchet 3 and clavula pawl 4, large ratchet 1 corresponding big ratchet 3, clavula is taken turns 2 corresponding clavula pawls 4, and large and small ratchet top end is identical with the ratchet of large and small ratchet respectively, in order to promote large and small ratchet operation.One continuous motion stem is arranged, this continuous motion stem has a mobile jib 5, two poles 6,7, the intersection of mobile jib and two poles is a rotating fulcrum 8, and fulcrum 8 engages with support 9, and pole 6 is rotationally connected with megacanthopore radix unguis end, big ratchet can rotate around this tie point a, pole 7 is rotationally connected with clavula radix unguis end, and little ratchet can rotate mobile jib 5 dynamic input end c around this tie point b, import power from here, when the c of mobile jib 5 end upwards moved, fulcrum 8 rotated, and pole 6 drives big ratchet interlock large ratchet ratchet, the promotion large ratchet rotates, when the operation downwards of the c of mobile jib 5 end, fulcrum 8 revolutions, pole 7 drives clavula pawl interlock clavula wheel ratchet, promoting the clavula wheel rotates to same direction, the c end operation up and down reciprocatingly of mobile jib 5 is big, little ratchet alternately promotes big, little ratchet is realized running continuously.Above-mentioned continuous motion stem mobile jib 5 and two pole 6,7 structures are " T " font, and the shaft axis of two poles passes above-mentioned fulcrum 8 and perpendicular to the mobile jib shaft axis, better efficient can be arranged.The utility model can be with more common in order to realize that reciprocating oil hydraulic cylinder 10 cooperates, and its mobile jib 5 power intakes are connected with the piston power transmission pole 11 of oil hydraulic cylinder.
The utility model is applicable to the various machineries that can use single ratchet mechanism, and other uses the machinery of relevant power transmission transformational structure etc.
Claims (3)
1, a kind of ratchet drive mechanism, ratchet, ratchet, continuous motion stem are arranged, it is characterized in that: described ratchet is a coaxial pair of ratchet, is respectively a large ratchet and a little ratchet, the ratchet number of the ratchet of large ratchet and little ratchet is identical, and the ratchet correspondence of large and small ratchet is spaced; Above-mentioned ratchet is two, and corresponding with large ratchet is big ratchet, and corresponding with the clavula wheel is little ratchet, and its top end is identical with the ratchet of above-mentioned ratchet respectively; Above-mentioned continuous motion stem has a mobile jib and two poles, and the intersection of mobile jib and two poles is a rotating fulcrum, and two poles are rotationally connected with above-mentioned large and small ratchet butt respectively.
2, ratchet drive mechanism according to claim 1 is characterized in that: above-mentioned continuous motion stem mobile jib and two branching rod structures are for " " font, the shaft axis of two poles pass above-mentioned rotating fulcrum and perpendicular to the mobile jib shaft axis to T.
3, ratchet drive mechanism according to claim 1 and 2 is characterized in that: the dynamic input end of above-mentioned mobile jib, this input end is connected with the piston power transmission pole of oil hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229971 CN2301576Y (en) | 1997-10-29 | 1997-10-29 | Ratchet driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229971 CN2301576Y (en) | 1997-10-29 | 1997-10-29 | Ratchet driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2301576Y true CN2301576Y (en) | 1998-12-23 |
Family
ID=33942599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97229971 Expired - Fee Related CN2301576Y (en) | 1997-10-29 | 1997-10-29 | Ratchet driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2301576Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773330A (en) * | 2012-08-09 | 2012-11-14 | 昆山铂翔精密五金制品有限公司 | Punching mechanism of double feeding belts |
| CN101758641B (en) * | 2009-11-03 | 2013-01-02 | 天津市天锻压力机有限公司 | Step device of hydraulic machine |
| CN103459893A (en) * | 2011-03-31 | 2013-12-18 | Ihc荷兰Ie有限公司 | Reversible rotation mechanism and discharge assembly for discharging dredged material |
| CN104534042A (en) * | 2014-12-03 | 2015-04-22 | 重庆市合川区均恒金属加工厂 | Intermittent drive device for ratchet wheel |
| CN108458078A (en) * | 2018-06-27 | 2018-08-28 | 山东瀚星生物科技股份有限公司 | Anti-turn decker in chlorophyll production process |
| CN110757221A (en) * | 2019-11-13 | 2020-02-07 | 河南飞龙(芜湖)汽车零部件有限公司 | Water pump motor end cover automatic feeding equipment |
-
1997
- 1997-10-29 CN CN 97229971 patent/CN2301576Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758641B (en) * | 2009-11-03 | 2013-01-02 | 天津市天锻压力机有限公司 | Step device of hydraulic machine |
| CN103459893A (en) * | 2011-03-31 | 2013-12-18 | Ihc荷兰Ie有限公司 | Reversible rotation mechanism and discharge assembly for discharging dredged material |
| CN103459893B (en) * | 2011-03-31 | 2016-01-20 | Ihc荷兰Ie有限公司 | Reversible rotation mechanism, Exhaust assembly and the boats and ships for discharging desilting material |
| CN102773330A (en) * | 2012-08-09 | 2012-11-14 | 昆山铂翔精密五金制品有限公司 | Punching mechanism of double feeding belts |
| CN104534042A (en) * | 2014-12-03 | 2015-04-22 | 重庆市合川区均恒金属加工厂 | Intermittent drive device for ratchet wheel |
| CN108458078A (en) * | 2018-06-27 | 2018-08-28 | 山东瀚星生物科技股份有限公司 | Anti-turn decker in chlorophyll production process |
| CN110757221A (en) * | 2019-11-13 | 2020-02-07 | 河南飞龙(芜湖)汽车零部件有限公司 | Water pump motor end cover automatic feeding equipment |
| CN110757221B (en) * | 2019-11-13 | 2021-05-25 | 河南飞龙(芜湖)汽车零部件有限公司 | Water pump motor end cover automatic feeding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |