CN101832344A - Method and device for adjusting altitude of assistant separator levers of double action clutch - Google Patents
Method and device for adjusting altitude of assistant separator levers of double action clutch Download PDFInfo
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- CN101832344A CN101832344A CN 201010172772 CN201010172772A CN101832344A CN 101832344 A CN101832344 A CN 101832344A CN 201010172772 CN201010172772 CN 201010172772 CN 201010172772 A CN201010172772 A CN 201010172772A CN 101832344 A CN101832344 A CN 101832344A
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- separator levers
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- nut
- assistant separator
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Abstract
The invention discloses a method and a device for adjusting the altitude of assistant separator levers of a double action clutch. In the method, three assistant separator levers of which the angle between every two levers is 120 DEG on the original pressure plate (2) of the clutch are made into an adjustable mechanism; when an assistant driven disc friction piece assembly (1) is worn, the altitude of the assistant separation lever (8) of the clutch can be adjusted without disassembling the clutch assembly, and meanwhile, the assistant separation lever (8) can also be locked repeatedly. The method comprises the steps of: 1, loosening a round locking nut (9); 2, rotating an adjustment threaded sleeve (10) so as to make a pull rod (4) move upwards, meanwhile, adjusting the altitude of the assistant separation lever by pulling the assistant separation lever (8) with the pull rod (4); and 3, when the three assistant separation levers are at the same height, tightening the round locking nut (9). The invention has the advantages of reasonable design, small workload for adjustment, easy maintenance for the clutch, low maintenance cost and simple, practicable and reliable structure, is suitable for the improvement of the double-action clutch assembly by low cost for improvement.
Description
Technical field
The present invention relates to agricultural mechanical field, be particularly useful for a kind of method and device of adjusting altitude of assistant separator levers of double action clutch of tractor.
Background technique
At present, the effect of independent operation double-action clutch is that a part is passed to the driving wheel of transmission system and travelled with the transmission separation of engine power, and another part is passed to pto to drive agricultural machinery and implement.This class double-action clutch, its main clutch are realized combination by clutch pedal and separate that side clutch is then by being contained in the manual lever realization combination in the operator cabin and separating.Since the combination of two clutches of this double-action with separate all and can realize independently, so under different operating modes and facility combination, all can guarantee the tractor efficiency operation.
Described clutch assembly separator levers is made up of three main separator levers and three assistant separator levers respectively, and for guaranteeing that tractor normally moves, major and minor lever height is adjusted to corresponding height on request before assembling is dispatched from the factory, promptly adjust to the right place.Main lever height is adjusted to the right place by adjusting screw, is equipped with tightly locked with nut then; Assistant separator levers 8 highly is adjusting to the right place by little hexagonal self-locking nut 3, use clamp stuck then, its each assistant separator levers structure is connected with little hexagonal self-locking nut 3 by the circular hole that pull bar 4 passes with secondary driven disc friction plate assembly 1 compresses the secondary platen 2 of contact, pull bar 4 the other ends by short pin shaft 5 be enclosed within the assistant separator levers 8 of axle on 6 of having strong market potential and be connected, return spring 7 one ends of axle on 6 of having strong market potential are stuck on the clutch cover 11, and the other end of return spring 7 is pressed on the assistant separator levers 8.As shown in Figure 1.
After tractor work a period of time, can cause the wearing and tearing of major and minor driven disc friction plate assembly, cause the variation of lever height, make the gap of depression bar and release bearing too small, be that free play of clutch is too little or do not have free travel, cause cltuch slipping, so that the wearing and tearing of aggravation separator levers head, to readjust free travel in accordance with regulations, and in time adjust major and minor lever height.Described main separator levers can be by finishing the adjustment of adjusting screw respectively on complete machine, and make the consistent reserve jack panels of three lever heights.But, the Height Adjustment of assistant separator levers 8 is difficulty relatively, need to adjust little hexagonal self-locking nut 3, but because not have operating space and little hexagonal self-locking nut 3 be at locking state, in case after little hexagonal self-locking nut 3 adjusted, original locking state is destroyed, can't repeat locking, have only and adjust after tearing clutch assembly open machine, it is bigger that it adjusts workload, and make troubles for the maintenance of clutch, maintenance cost is higher.
Summary of the invention
For solving the problem that prior art exists, the invention provides a kind of method and device of adjusting altitude of assistant separator levers of double action clutch, can be under the state that clutch assembly is not dismantled, can adjust altitude of assistant separator levers, and to assistant separator levers repeat locking, it is little that it adjusts workload, clutch easy to maintenance, and maintenance cost is low.
For achieving the above object, the present invention adopts following technological scheme:
A kind of device of adjusting altitude of assistant separator levers of double action clutch, comprise: three assistant separator levers that are mutually 120 ° on the secondary platen of clutch, each assistant separator levers is by being positioned at an adjustment pull bar displacement mechanism that is provided with on the secondary platen of clutch, by short pin shaft and the hinged formation of assistant separator levers.
Described a kind of device of adjusting altitude of assistant separator levers of double action clutch, described adjustment pull bar displacement mechanism passes the adjustment swivel nut by pull bar and the screwed connection of little hexagonal self-locking nut constitutes, tapped hole on the secondary platen of the outside thread of described adjustment swivel nut and clutch is threaded, and described adjustment swivel nut is provided with stripped nut outward and is locked at screw thread nose end on the secondary platen.
A kind of method of adjusting altitude of assistant separator levers of double action clutch comprises:
One, be that three assistant separator levers that will be mutually 120 ° on the former secondary platen of clutch are made into adjusting mechanism, its step is as follows:
1) three circular holes by assistant separator levers that are mutually 120 ° on the former secondary platen of clutch is processed into tapped hole, makes the secondary platen of screw thread hole shape;
2) with each tapped hole screwed connection the adjustment swivel nut is arranged, adjust the outside thread and the stripped nut screwed connection of swivel nut one end, stripped nut is locked on the secondary platen of clutch by the adjustment swivel nut of adjusting to the right place;
3) screw thread one end of described pull bar passes and adjusts swivel nut and the screwed connection of little hexagonal self-locking nut, described little hexagonal self-locking nut is positioned to be adjusted the swivel nut threaded end and presses down close contact in the effect of return spring, and the other end of pull bar is hinged with the assistant separator levers that is enclosed within on the axle of having strong market potential by short pin shaft;
Two, adjust: when secondary driven disc friction plate assembly wearing and tearing, when altitude of assistant separator levers raises, need not dismantle clutch assembly and can regulate the clutch altitude of assistant separator levers, its step is as follows:
1) at first adjusts the stripped nut that swivel nut tightens, the interior adjustment swivel nut of tapped hole of secondary platen can be rotated by unclamping;
2) being rotated counterclockwise the adjustment swivel nut screws out outside the tapped hole of the secondary platen of clutch, under the effect of return spring, make little hexagonal self-locking nut drive pull bar to top offset, simultaneously, pull bar spurs assistant separator levers by short pin shaft, thereby making assistant separator levers is the center rotation with the axle of having strong market potential, and adjusts altitude of assistant separator levers;
3) after altitude of assistant separator levers is adjusted to the right place, and make three altitude of assistant separator levers unanimities, tighten stripped nut again, make and adjust swivel nut and the secondary platen locking of clutch.
Because adopt aforesaid technological scheme, the present invention has following superiority:
A kind of method and device of adjusting altitude of assistant separator levers of double action clutch, this device is to utilize screw rod to adjust principle, can both can adjust altitude of assistant separator levers under the state that clutch assembly on the complete machine is not dismantled, can repeat locking to assistant separator levers again, its characteristics are as follows:
1, this device is reasonable in design, practical, reliable, has fundamentally solved the clutch altitude of assistant separator levers and has adjusted difficult problem;
2, this device and method need not be dismantled on complete machine and promptly adjust and lock, and is unaffected to the index of every performance of clutch assembly, and it is little that it adjusts workload, clutch easy to maintenance, and maintenance cost is low;
3, this apparatus structure is simple, is applicable to that improved cost is low to the improvement of existing double-action clutch assembly.
Description of drawings
Fig. 1 is the structural representation of existing assistant separator levers of double action clutch;
Fig. 2 is the adjustment structural representation of assistant separator levers of double action clutch of the present invention;
Fig. 3 is the A-A sectional drawing of Fig. 2;
Fig. 4 is the partial enlarged drawing of Fig. 3.
Among the figure: 1, secondary driven disc friction plate assembly; 2, former secondary platen; 2A, secondary platen; 3, little hexagonal self-locking nut; 4, pull bar; 5, short pin shaft; 6, the axle of having strong market potential; 7, return spring; 8, assistant separator levers; 9, stripped nut; 10, adjust swivel nut; 11, clutch cover.
Embodiment
As shown in Fig. 2,3,4: a kind of device of adjusting altitude of assistant separator levers of double action clutch, comprise: three assistant separator levers 8 that are mutually 120 ° on the secondary platen 2A of clutch, each assistant separator levers 8 is gone up an adjustment pull bar displacement mechanism that is provided with by being positioned at the secondary platen 2A of clutch, by short pin shaft 5 and assistant separator levers 8 hinged formations.Described adjustment pull bar displacement mechanism passes adjustment swivel nut 10 by pull bar 4 and constitutes with little hexagonal self-locking nut 3 screwed connections, tapped hole on the secondary platen 2A of the outside thread of described adjustment swivel nut 10 and clutch is threaded, and described adjustment swivel nut 10 is outer to be provided with stripped nut 9 and to be locked at screw thread nose end on the secondary platen 2A.
A kind of method of adjusting altitude of assistant separator levers of double action clutch comprises:
One, be that three assistant separator levers that will be mutually 120 ° on the secondary platen 2A of clutch are made into adjusting mechanism, its step is as follows:
1) do not changing on the independent double-action clutch basic structure basis, three assistant separator levers circular holes that are mutually 120 ° on the former secondary platen 2 of clutch are processed into tapped hole, be about to former secondary platen 2 three the original circular holes of clutch and change tapped hole into, make the secondary platen 2A of screw thread hole shape;
2) with each tapped hole screwed connection the swivel nut 10 of adjustment is arranged, an end of adjusting swivel nut 10 is connected with stripped nut 9 by outside thread respectively, stripped nut 9 is locked on the secondary platen 2A of clutch by the adjustment swivel nut 10 of adjusting to the right place, promptly adjust on the swivel nut 10 and screw in three stripped nuts 9 respectively, be tightened in respectively then on three tapped holes of secondary platen 2A at three;
3) threaded end of described pull bar 4 passes and adjusts swivel nut 10 and little hexagonal self-locking nut 3 screwed connections, and promptly pull bar 4 passes and adjusts swivel nut 10, the pull bar 4 ends little hexagon nut 3 of screwing on; Described little hexagonal self-locking nut 3 is positioned to be adjusted swivel nut 10 threaded end and presses down close contact in the effect of return spring 7, and the other end of pull bar 4 is hinged with the assistant separator levers 8 that is enclosed within on the axle 6 of having strong market potential by short pin shaft 5.
Two, adjust: when secondary driven disc friction plate assembly 1 wearing and tearing, when assistant separator levers 8 highly raises, when being the height rising between clutch cover 11 bottom surfaces and the assistant separator levers 8, need not dismantling clutch assembly and can regulate the clutch altitude of assistant separator levers, its step is as follows:
1) at first adjusts the stripped nut 9 that swivel nut 10 tightens, the interior adjustment swivel nut 10 of tapped hole of secondary platen 2A can be rotated by unclamping;
2) being rotated counterclockwise adjustment swivel nut 10 screws out outside the tapped hole of the secondary platen 2A of clutch, under the effect of return spring 7, make little hexagonal self-locking nut 3 drive pull bar 4 to top offset, simultaneously, pull bar 4 is by short pin shaft 5 pulling assistant separator levers 8, thereby making assistant separator levers 8 is the center rotation with the axle 6 of having strong market potential, and reaches the purpose of the height of adjusting assistant separator levers 8;
3) after assistant separator levers 8 Height Adjustment put in place, and make three assistant separator levers 8 highly consistent; Tighten stripped nut 9 again, make and adjust swivel nut 10 and the secondary platen 2A locking of clutch.
This adjusts the device of altitude of assistant separator levers of double action clutch, be to utilize screw rod to adjust principle, on the secondary platen 2 of clutch, change three original holes into tapped hole, install one respectively and adjust swivel nut 10 and a stripped nut 9, pull bar 4 passes adjusts swivel nut 10, and the drag link end little hexagonal self-locking nut 3 of screwing on is formed regulating devices, when secondary driven disc friction plate assembly 1 wearing and tearing, assistant separator levers 8 highly raises, and causes cltuch slipping, just needs to adjust assistant separator levers 8 height.
When needs are adjusted, the tight round nut 9 of releasable lock, thereby adjusting swivel nut 10 with the spanner rotation makes little hexagonal self-locking nut 3 displacements drive pull bar 4 displacements, thereby adjust assistant separator levers 8 height by short pin shaft 5 pulling assistant separator levers 8 simultaneously, the axle 6 of having strong market potential is the composition levers that are fixed on the clutch cover 11; After being adjusted to proper height, tighten stripped nut 9, promptly by adjustment to adjustment swivel nut 10, drive little hexagonal self-locking nut 3 and pull bar 4 displacements, make assistant separator levers 8 variable height, after each assistant separator levers 8 Height Adjustment puts in place, and make three assistant separator levers 8 highly consistent, tighten stripped nut 9 again, make and adjust swivel nut 10 and secondary platen 2 lockings of clutch.Finish assistant separator levers 8 Height Adjustment, this method is not destroyed the self-locking property of little hexagonal self-locking nut 3, reaches to adjust the highly consistent purpose of three assistant separator levers 8.
Claims (3)
1. a method and device of adjusting altitude of assistant separator levers of double action clutch, comprise: three assistant separator levers (8) that are mutually 120 ° on the secondary platen of clutch (2A), it is characterized in that: each assistant separator levers (8) is gone up an adjustment pull bar displacement mechanism that is provided with by being positioned at the secondary platen of clutch (2A), by short pin shaft (5) and the hinged formation of assistant separator levers (8).
2. a kind of device of adjusting altitude of assistant separator levers of double action clutch according to claim 1, it is characterized in that: described adjustment pull bar displacement mechanism is passed by pull bar (4) and adjusts swivel nut (10) and little hexagonal self-locking nut (3) screwed connection formation, tapped hole on the secondary platen of the outside thread of described adjustment swivel nut (10) and clutch (2A) is threaded, and described adjustment swivel nut (10) is outer to be provided with the stripped nut (9) that is connected with nose end locking on the secondary platen 2A.
3. method of adjusting altitude of assistant separator levers of double action clutch is characterized in that: comprising:
One, be that three assistant separator levers that will be mutually 120 ° on the former secondary platen of clutch (2) are made into adjusting mechanism, its step is as follows:
1) three assistant separator levers circular holes that are mutually 120 ° on the former secondary platen of clutch (2) is processed into tapped hole, makes the secondary platen (2A) of screw thread hole shape;
2) with each tapped hole screwed connection adjustment swivel nut (10) is arranged, an end of adjusting swivel nut (10) is connected with stripped nut (9) by outside thread respectively, and stripped nut (9) is locked on the secondary platen of clutch (2A) by the adjustment swivel nut (10) of adjusting to the right place;
3) screw thread one end of described pull bar (4) passes and adjusts swivel nut (10) and little hexagonal self-locking nut (3) screwed connection, described little hexagonal self-locking nut (3) is positioned to be adjusted swivel nut (10) threaded end and presses down close contact in the effect of return spring (7), and the other end of pull bar is hinged with an assistant separator levers (8) that is enclosed within on have strong market potential spool (6) by short pin shaft (5);
Two, adjust: when secondary driven disc friction plate assembly (1) wearing and tearing, assistant separator levers (8) need not be dismantled clutch assembly and can highly regulate clutch assistant separator levers (8) when highly raising, and its step is as follows:
1) at first adjusts the stripped nut (9) that swivel nut (10) tightens, the interior adjustment swivel nut (10) of tapped hole of secondary platen (2A) can be rotated by unclamping;
2) being rotated counterclockwise adjustment swivel nut (10) screws out outside the tapped hole of the secondary platen of clutch (2A), under the effect of return spring (7), make little hexagonal self-locking nut (3) drive pull bar (4) to top offset, simultaneously, pull bar (4) is by short pin shaft (5) pulling assistant separator levers (8), thereby making assistant separator levers (8) is the center rotation with the axle (6) of having strong market potential, and adjusts altitude of assistant separator levers;
3) after assistant separator levers (8) Height Adjustment puts in place, and make three assistant separator levers (8) highly consistent; Tighten stripped nut (9) again, make and adjust swivel nut (10) and the secondary platen of clutch (2A) locking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010172772A CN101832344B (en) | 2010-05-17 | 2010-05-17 | Method and device for adjusting altitude of assistant separator levers of double action clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010172772A CN101832344B (en) | 2010-05-17 | 2010-05-17 | Method and device for adjusting altitude of assistant separator levers of double action clutch |
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CN101832344A true CN101832344A (en) | 2010-09-15 |
CN101832344B CN101832344B (en) | 2012-10-10 |
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CN201010172772A Expired - Fee Related CN101832344B (en) | 2010-05-17 | 2010-05-17 | Method and device for adjusting altitude of assistant separator levers of double action clutch |
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CN (1) | CN101832344B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102626859A (en) * | 2012-04-18 | 2012-08-08 | 合肥工业大学 | Separation finger jumping correction and detection method for automobile diaphragm spring clutch |
CN103362977A (en) * | 2012-04-03 | 2013-10-23 | 舍弗勒技术股份两合公司 | Clutch system |
CN104654975A (en) * | 2015-03-10 | 2015-05-27 | 中联重机股份有限公司 | Device and method for detecting clutch separating lever |
CN110373972A (en) * | 2019-07-08 | 2019-10-25 | 青岛科泰重工机械有限公司 | The control device of pneumatic-tired rollers |
Citations (4)
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US4210232A (en) * | 1976-12-16 | 1980-07-01 | Societe Anonyme Francaise Du Ferodo | Clutch mechanisms with two clutch plates |
CN2317352Y (en) * | 1997-12-10 | 1999-05-05 | 东风农机集团公司 | Public spring indepandent operating double acting clutch |
CN201339665Y (en) * | 2009-02-06 | 2009-11-04 | 荣成市黄海离合器有限公司 | Double action clutch assembly |
CN201679881U (en) * | 2010-05-17 | 2010-12-22 | 洛阳市南兴传动机械有限公司 | Apparatus for adjusting height of bi-functional clutch subordinate releasing lever |
-
2010
- 2010-05-17 CN CN201010172772A patent/CN101832344B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4210232A (en) * | 1976-12-16 | 1980-07-01 | Societe Anonyme Francaise Du Ferodo | Clutch mechanisms with two clutch plates |
CN2317352Y (en) * | 1997-12-10 | 1999-05-05 | 东风农机集团公司 | Public spring indepandent operating double acting clutch |
CN201339665Y (en) * | 2009-02-06 | 2009-11-04 | 荣成市黄海离合器有限公司 | Double action clutch assembly |
CN201679881U (en) * | 2010-05-17 | 2010-12-22 | 洛阳市南兴传动机械有限公司 | Apparatus for adjusting height of bi-functional clutch subordinate releasing lever |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103362977A (en) * | 2012-04-03 | 2013-10-23 | 舍弗勒技术股份两合公司 | Clutch system |
CN102626859A (en) * | 2012-04-18 | 2012-08-08 | 合肥工业大学 | Separation finger jumping correction and detection method for automobile diaphragm spring clutch |
CN104654975A (en) * | 2015-03-10 | 2015-05-27 | 中联重机股份有限公司 | Device and method for detecting clutch separating lever |
CN110373972A (en) * | 2019-07-08 | 2019-10-25 | 青岛科泰重工机械有限公司 | The control device of pneumatic-tired rollers |
CN110373972B (en) * | 2019-07-08 | 2024-05-03 | 青岛科泰重工机械有限公司 | Control device of rubber-tyred roller |
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CN101832344B (en) | 2012-10-10 |
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Inventor after: Wu Shujun Inventor after: Gong Hao Inventor before: Wu Shujun |
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Granted publication date: 20121010 Termination date: 20180517 |