CN202811896U - Clutch - Google Patents
Clutch Download PDFInfo
- Publication number
- CN202811896U CN202811896U CN 201220437933 CN201220437933U CN202811896U CN 202811896 U CN202811896 U CN 202811896U CN 201220437933 CN201220437933 CN 201220437933 CN 201220437933 U CN201220437933 U CN 201220437933U CN 202811896 U CN202811896 U CN 202811896U
- Authority
- CN
- China
- Prior art keywords
- clutch
- hoof
- regulating lever
- rod member
- hole
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a clutch which comprises a clutch hub, a clutch clamp, a clutch shoe and an air cylinder. The clutch clamp is arranged in the middle of the clutch hub relatively, and the end part of the clutch clamp is pivoted with a first end of the clutch shoe. The second end of the clutch shoe is in transmission connection with the output end of the air cylinder through an adjusting rod capable of adjusting length or changing connecting distance, and pushed and pulled by the air cylinder to be bonded with or separated from the clutch hub. According to the clutch provided by the utility model, the optimal brake connecting area can be effectively ensured, and the clutch can be adjusted randomly, and is high in reliability, long in service life, convenient to maintain and debug and low in cost.
Description
Technical field
The present invention relates to a kind of clutch, particularly relate to a kind of clutch of engineering machinery.
Background technique
Clutch can help the connection of vehicle cut-out or closed engine, gearbox, belongs to the requisite parts of vehicle.Applied clutch on the engineering machinery, main structure comprises the clutch hoof of clutch hub and engagement clutch hub, the clutch hoof is fixed by the clutch folder, the outer side surface of the clutch hoof realization friction catch that contacts with the inner side surface of clutch hub during work, this structure is because in use will constantly transmit frictional force, and cause stressed larger because equipment is heavier, will be subject to larger wearing and tearing, can gradually be polished unavoidably after long-time the use, and owing to the stroke of the clutch hoof that promoted by cylinder is constant, the area of contact of itself and clutch hub will diminish so, and it is large that compressive load per unit area becomes, and cause joint not steady, stability and reliability variation, and continue to use and to a certain degree can be worn afterwards to such an extent that lost efficacy and have to change, cause product partially short working life, therefore be necessary to make improvements.
The model utility content
The technical problems to be solved in the utility model provides a kind ofly can adjust clutch hoof rigging position in good time, allows bonding area can remain optimum, and reliability is high, uses long service life, safeguard and debugging convenient, the clutch that cost is low.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of clutch, comprise clutch hub, clutch folder, clutch hoof and cylinder, this clutch folder is relatively arranged on the middle part of this clutch hub, and the first end of its end and this clutch hoof articulates, the second end of this clutch hoof is in transmission connection by an adjustable length or the regulating lever and the described cylinder output terminal that change to connect distance, and the push-and-pull that is subject to this cylinder is combined with described clutch hub or is separated.
Further, the second end of described clutch hoof is branch type, is provided with an axial region between its bifurcated, and this axial region is provided with side through hole, the end of described regulating lever is screw part and passes this side through hole, locks by the compacting of two nuts respectively in the screw part both sides that wore side through hole.
Further, the turning point of described clutch folder end the second side and a L shaped rod member articulates, the first end of this L shaped rod member and described cylinder output terminal articulate, the second end of this L shaped rod member articulates by the second end of described regulating lever and described clutch hoof, this L shaped rod member is subject to the promotion of this cylinder output terminal and rotates along its turning point pivoting point, to promote described clutch hoof, so that the outside of this clutch hoof is along the edge, inboard that contacts or leave described clutch hub.
Further, the second end of described L shaped rod member is branch type, inserts an end of described regulating lever between its bifurcated and articulates with it by axle.
Further, be provided with a middle shaft part between branch type second end of described L shaped rod member, this middle shaft part is provided with side through hole, and the end of described regulating lever is screw part and passes this side through hole, locks by the compacting of two nuts respectively in the screw part both sides that wore side through hole.
The beneficial effects of the utility model: in the utility model, be connected by regulating lever between clutch hoof and the cylinder that power is provided, and the pivot structure that cooperates its opposite side and clutch folder, when reality is used, just can according to circumstances change length or the mounting distance of regulating lever, and then can realize the adjustment of the corresponding contact position with clutch hub of clutch hoof distance, the improper installation of this structure, debugging and easy to maintenance, cost is low, all the time having the clutch hoof in arms is combined with optimal location with clutch hub, if and clutch hoof wearing and tearing attenuation in actual the use, then only regulating lever correct position need to be elongated, just the best combination structure can be again adjusted to, as seen, the utility model can effectively guarantee best brake engagement area, it can be adjusted at any time, and reliability is high, uses long service life, maintenance and debugging are convenient, and cost is low.
Description of drawings
In order to be illustrated more clearly in the technological scheme among the utility model embodiment, the accompanying drawing of required use was done simple declaration during the below will describe embodiment.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than whole embodiment, and those skilled in the art can also be according to other design proposals and the accompanying drawing of these accompanying drawings acquisitions under the prerequisite of not paying creative work.
Fig. 1 is structural representation of the present utility model.
Embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand fully the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model, rather than whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite of not paying creative work all belong to the scope that the utility model is protected.
With reference to Fig. 1, clutch provided by the utility model, main structure comprises clutch hub 1, clutch folder 2, clutch hoof 3 and cylinder 4, clutch folder 2 be relatively arranged on this clutch hub 1 the middle part and with clutch hub 1, clutch folder 2 can be used as whole fixed structure and uses in assembly structure, clutch folder 2 is used for fixed clutch hoof 3, concrete, press from both sides the first side of 2 ends and the first end pivot joint of clutch hoof 3 at clutch, the output terminal of same securing cylinder 4 then is in transmission connection with the second end of clutch hoof 3, clutch hoof 3 is roughly curved, mainly be that its outside is matched along shape along the inboard of shape and clutch hub 1, like this at clutch hoof 3 during near clutch hub 1, can allow both combine and realize that braking may, the effect of cylinder 4 is driving clutch hoof 3, aforementioned in conjunction with action to finish, and allow the action that they are separated from each other, cylinder 4 concrete spatial arrangement directions will be as the criterion to realize above-mentioned action, the output terminal that namely will guarantee cylinder 4 can promote clutch hoof 3 when feeding, allow clutch hoof 3 outsides along the edge, inboard that approaches and contact clutch hub 1, and the output terminal that guarantees cylinder 4 can spur clutch hoof 3 when retreating, reach braking, allow clutch hoof 3 outsides along with the edge, inboard of clutch hub 1, reach separation, in the above-mentioned action, the first end of clutch hoof 3 is the pivot structure, therefore the motion of its second end can be followed and self adaption is rotated, and then very good fiting effect can be reached; In addition in the visible overall structure, the two ends of clutch hoof 3 are non-locking live all, therefore can be called " full floating " structure.
In emphasis structure of the present utility model, the second end of clutch hoof 3 is in transmission connection with cylinder 4 output terminals by the regulating lever 6 that an adjustable length or change connect distance, because cylinder 4 is relatively-stationary, like this as long as change the length of regulating lever 6 or connect distance, then clutch hoof 3 will change with the distance of clutch hub 1, the pivot structure of engagement clutch hoof 3 first ends again, just can reach good adjustment effect, no matter be in the Installation and Debugging process thus, or in follow-up maintenance process, as long as regulating lever 6 is adjusted, just can realize very easily whole the adjustment, and no longer need integral demounting, very convenient, and can effectively save manpower and time, reduce cost.Especially in use for some time, attenuation can cause in conjunction with deleterious if clutch hoof 3 is because rub, area diminishes, and is not steady, only need to lengthen a little the length of regulating lever 6 this moment, it is optimum just can to allow clutch hoof 3 and the distance of clutch hub 1 adjust back, very convenient reliable.
A kind of preferred embodiment provided by the utility model has adopted L shaped rod member 5, its benefit is to be convenient to arranging of cylinder 4, and reach rational driving power transmission, wherein the second end of L shaped rod member 5 articulates a regulating lever 6, the first end of regulating lever 6 the other ends and clutch hoof 3 articulates, namely allow the second end of L shaped rod member 5 pass through to be connected with the first end of clutch hoof 3 behind the regulating lever 6, regulating lever 6 wherein must be adjustable length or the rod member that connects distance, for example in one embodiment, it can adopt the scheme of adjustable in length: in regulating lever 6 is designed to, outer two rod members are nested with mutually, and the structure of screw-thread fit, by the screw thread rotation adjustment, can allow its length elongated or shorten, reach requirement.
Regulating lever 6 is very common for the scheme that reaches adjustable length or connect distance, in the embodiment that figure of the present invention provides, the second end of L shaped rod member 5 is branch type, can insert an end of regulating lever 6 between its bifurcated, and be provided with a middle shaft part 51, this middle shaft part 51 is provided with side through hole, the end of regulating lever 6 is screw part and passes this side through hole, lock by 61 compactings of two nuts respectively in the screw part both sides that wore side through hole, this structure is if adjust the connection distance of regulating lever 6, then as long as adjust the cooperation position of two nuts 61 on regulating lever 6 end screw rods, just can realize easily.
Same structure can also be arranged on a side of clutch hoof 3, concrete is: the second end of clutch hoof 3 is branch type, be provided with an axial region 31 between its bifurcated, this axial region 31 is provided with side through hole, the end of regulating lever 6 is screw part and passes this side through hole, locks by 61 compactings of two nuts respectively in the screw part both sides that wore side through hole.
Certainly, regulating lever 6 can also adopt and self adjust the scheme of length, for example regulating lever 6 is designed to two inside and outside bar structures that are threaded, if prolong its length, just only need to allow both rotate towards the extension direction, if shorten length, just only need to allow both rotate in the opposite direction, cooperate so upper its two ends respectively with the location of cylinder 4 (L shaped rod member 5) and clutch hoof 3, have given length in the time of just can guaranteeing work, install, ability capable of regulating when safeguarding.
Certainly, the invention is not limited to above-mentioned mode of execution, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of the utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (5)
1. clutch, it is characterized in that: comprise clutch hub (1), clutch folder (2), clutch hoof (3) and cylinder (4), this clutch folder (2) is relatively arranged on the middle part of this clutch hub (1), and the first end of its end and this clutch hoof (3) articulates, the second end of this clutch hoof (3) is in transmission connection with described cylinder (4) output terminal by an adjustable length or the regulating lever (6) that change to connect distance, and the push-and-pull that is subject to this cylinder (4) comes with described clutch hub (1) combination or separates.
2. a kind of clutch according to claim 1, it is characterized in that: the second end of described clutch hoof (3) is branch type, be provided with an axial region (31) between its bifurcated, this axial region (31) is provided with side through hole, the end of described regulating lever (6) is screw part and passes this side through hole, locks by two nuts (61) compacting respectively in the screw part both sides that wore side through hole.
3. a kind of clutch according to claim 1, it is characterized in that: the turning point of described clutch folder (2) end the second side and a L shaped rod member (5) articulates, the first end of this L shaped rod member (5) and described cylinder (4) output terminal articulate, the second end of this L shaped rod member (5) articulates by second end of described regulating lever (6) with described clutch hoof (3), this L shaped rod member (5) is subject to the promotion of this cylinder (4) output terminal and rotates along its turning point pivoting point, to promote described clutch hoof (3), so that the outside of this clutch hoof (3) is along the edge, inboard that contacts or leave described clutch hub (1).
4. a kind of clutch according to claim 3, it is characterized in that: the second end of described L shaped rod member (5) is branch type, inserts an end of described regulating lever (6) between its bifurcated and articulates with it by axle.
5. a kind of clutch according to claim 4, it is characterized in that: be provided with a middle shaft part (51) between branch type second end of described L shaped rod member (5), this middle shaft part (51) is provided with side through hole, the end of described regulating lever (6) is screw part and passes this side through hole, locks by two nuts (61) compacting respectively in the screw part both sides that wore side through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437933 CN202811896U (en) | 2012-08-29 | 2012-08-29 | Clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437933 CN202811896U (en) | 2012-08-29 | 2012-08-29 | Clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202811896U true CN202811896U (en) | 2013-03-20 |
Family
ID=47870771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220437933 Expired - Fee Related CN202811896U (en) | 2012-08-29 | 2012-08-29 | Clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202811896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671634A (en) * | 2012-08-29 | 2014-03-26 | 麦勇毅 | Engineering mechanical clutch |
-
2012
- 2012-08-29 CN CN 201220437933 patent/CN202811896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671634A (en) * | 2012-08-29 | 2014-03-26 | 麦勇毅 | Engineering mechanical clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |