CN209324894U - A kind of agricultural machinery clutch being easy to protect clutch shaft - Google Patents
A kind of agricultural machinery clutch being easy to protect clutch shaft Download PDFInfo
- Publication number
- CN209324894U CN209324894U CN201821828471.1U CN201821828471U CN209324894U CN 209324894 U CN209324894 U CN 209324894U CN 201821828471 U CN201821828471 U CN 201821828471U CN 209324894 U CN209324894 U CN 209324894U
- Authority
- CN
- China
- Prior art keywords
- clutch
- semicolumn
- sheath body
- fixedly connected
- clutch shaft
- 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 relates to a kind of agricultural machinery clutches for being easy to protect clutch shaft, including clutch housing and clutch inner core body, clutch housing is fixedly connected with clutch inner core body, the operating stick to match with clutch inner core body is fixedly connected on clutch housing, clutch shaft is equipped in clutch inner core body, inner ring is connected between clutch shaft and clutch inner core body, inner ring includes a pair of of semicolumn sheath body, a pair of of semicolumn sheath body is mutually clamped, one end of semicolumn sheath body is fixedly connected with multiple equally distributed positioning columns, the other end cutting of semicolumn sheath body has the locating slot to match with positioning column, semicolumn sheath body is dug close to one end of positioning column mounting groove, fixture block is slidably connected in mounting groove, it may be implemented to be easy to protect clutch shaft, double of cylinder sheath body is facilitated to be disassembled and installed.
Description
Technical field
The utility model belongs to clutch field more particularly to a kind of agricultural machinery clutch for being easy to protect clutch shaft.
Background technique
Clutch assembly is fixed on flywheel in the bell housing between engine and gearbox, with screw by clutch
Afterwards in plane, the output shaft of clutch is exactly the input shaft of gearbox.While the car is driving, driver can step on as needed
It down or releases the clutch pedal, so that engine is temporarily separated with gearbox and is gradually engaged, to cut off or transmit engine to change
Fast device input power.Clutch is the common components in machine driving, can transmission system be separated or be engaged at any time, common point
For castellated and frictional two class.
In the Chinese invention patent of publication number CN205371353U, a kind of agricultural machinery clutch, program setting are disclosed
There are three pieces of friction plates, initially, clutch is in bonding state, under the action of holddown spring, the first friction plate, the second friction plate
It combines closely with clutch housing, driven by engine pulley rotation, third friction plate is connect by splined shaft with clutch shaft,
When manipulation operations bar, operating stick makes the first friction around opening pin shaft rotation, operating stick external end impacts adjusting nut, holddown spring
Piece and the separation of the second friction plate, so that clutch is in discrete state, this programme is used on clutch shaft equipped with inner ring
Clutch shaft is protected, when clutch damages, no replacement is required clutch shaft only needs to change inner ring, and in actual use,
Since inner ring is set on clutch shaft, also need to connect by clutch shaft or with clutch shaft when needing replacing inner ring turns
Dynamic device, which removes, to remove inner ring, and operation is inconvenient.
Utility model content
Aiming at the problems existing in the prior art, it is easy to protect clutch shaft the purpose of this utility model is to provide one kind
Agricultural machinery clutch, it may be implemented to be easy to protect clutch shaft, and double of cylinder sheath body is facilitated to be disassembled and installed.
To solve the above problems, the utility model adopts the following technical scheme.
A kind of agricultural machinery clutch being easy to protect clutch shaft, including clutch housing and clutch inner core body, it is described
Clutch housing is fixedly connected with clutch inner core body, is fixedly connected on the clutch housing and clutch inner core body
The operating stick to match, the clutch inner core body is interior to be equipped with clutch shaft, the clutch shaft and clutch inner core body
Between be connected with inner ring, the inner ring includes a pair of of semicolumn sheath body, and a pair of semicolumn sheath body is mutually clamped, the semicircle
One end of column sleeve shell is fixedly connected with multiple equally distributed positioning columns, and the other end cutting of the semicolumn sheath body has and positions
The locating slot that column matches, the semicolumn sheath body is dug close to one end of positioning column mounting groove, sliding in the mounting groove
It is connected with fixture block, one end of the remotely located column of fixture block is fixedly connected with sliding block, and the upper end of the semicolumn sheath body, which is dug, to be had
Slot, the slot are communicated with mounting groove, are plugged with the pressing lever to match with sliding block in the slot, under the pressing lever
End is slidably connected with sliding block, and digging on the inner wall of the slot has spring mounting groove, is socketed on the pressing lever and pacifies with spring
The second compressed spring that tankage matches is fixedly connected with the limit plate to match with the second compressed spring on the pressing lever,
The semicolumn sheath body is dug close to one end of locating slot the first card slot to match with fixture block, the semicolumn sheath body it is interior
Cambered surface cutting has a pair of second card slot, is fixedly connected with two pairs of strips to match with the second card slot on the clutch shaft, easily
In protection clutch shaft, double of cylinder sheath body is facilitated to be disassembled and installed.
Further, multipair spring groove is dug on the inner wall of the clutch housing, and limit rolling is equipped in the spring groove
Pearl is fixedly connected with the first compressed spring between the limit ball and spring groove bottom end, digging on the semicolumn sheath body has
The slideway to match with limit ball is easy to fixed semicolumn sheath body, sliding friction is become rolling friction, is easy to reduce clutch
Frictional force between device shell and semicolumn sheath body.
Further, digging on the side wall of the semicolumn sheath body has rectangular notch, and ease of use personnel are torn open using tool
Unload inner ring.
Further, the surface of the inner ring is coated with lubricating oil, is easily reduced the friction that semicolumn sheath body is subject to, and is easy to increase
Add the service life of semicolumn sheath body.
Compared with the prior art, utility model has the advantages that
(1) this programme is easy to protect clutch shaft, and double of cylinder sheath body is facilitated to be disassembled and installed.
(2) multipair spring groove is dug on the inner wall of clutch housing, and limit ball is equipped in spring groove, limits ball and bullet
The first compressed spring is fixedly connected between spring slot bottom end, digging on semicolumn sheath body has the slideway to match with limit ball,
It is easy to fixed semicolumn sheath body, sliding friction is become into rolling friction, is easy to reduce between clutch housing and semicolumn sheath body
Frictional force.
(3) digging on the side wall of semicolumn sheath body has rectangular notch, and ease of use personnel use tool ejector inner ring.
(4) surface of inner ring is coated with lubricating oil, is easily reduced the friction that semicolumn sheath body is subject to, and is easy to increase semicircle column sleeve
The service life of shell.
Detailed description of the invention
Fig. 1 is that the inner ring of the utility model splits perspective view；
Fig. 2 is the inner ring combination stereogram of the utility model；
Fig. 3 is the partial sectional view at the pressing lever of the utility model；
Fig. 4 is the scheme of installation of the utility model；
Fig. 5 is the structural schematic diagram in Fig. 4 at A；
Wherein: 1 clutch housing, 2 clutch inner core bodies, 3 clutch shafts, 4 semicolumn sheath bodies, 5 operating sticks, 6 first
Compressed spring, 7 limit balls, 8 fixture blocks, 9 positioning columns, 10 pressing levers, 11 sliding blocks, 12 second compressed springs, 13 limit plates, 14 are determined
Position slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Please refer to Fig. 1-5, a kind of agricultural machinery clutch being easy to protect clutch shaft, including clutch housing 1 and clutch
Inner core body 2, clutch housing 1 are fixedly connected with clutch inner core body 2, are fixedly connected on clutch housing 1 and clutch
The operating stick 5 that device inner core body 2 matches is equipped with clutch shaft 3, clutch shaft 3 and clutch in clutch inner core body 2
Inner ring, one end of clutch shaft 3 and the fixed company of one piece of friction plate in clutch inner core body 2 are connected between inner core body 2
It connects, the other end of clutch shaft 3 is connect with rotating device, and those skilled in the art are installed using suitable rotating device, and is turned
There are a fixed gap between dynamic device and clutch housing 1, gap lengths are greater than the length of inner ring, and inner ring is for protecting clutch
Axis 3 is hardly damaged clutch shaft 3, and inner ring includes a pair of of semicolumn sheath body 4, a pair of of mutually clamping of semicolumn sheath body 4, semicircle
One end of column sleeve shell 4 is fixedly connected with multiple equally distributed positioning columns 9, and positioning column 9 is used for the card of two semicolumn sheath bodies 4
It connects, the other end cutting of semicolumn sheath body 4 has the locating slot 14 to match with positioning column 9, and semicolumn sheath body 4 is close to positioning column 9
One end dig and have mounting groove, slidably connect fixture block 8 in mounting groove, fixture block 8 is used for the clamping of two semicolumn sheath bodies 4, card
One end of the remotely located column 9 of block 8 is fixedly connected with sliding block 11, and sliding block 11 is for pushing fixture block 8 to divide two semicolumn sheath bodies 4
Upper end from, semicolumn sheath body 4, which is dug, slot, slot is communicated with mounting groove, is plugged in slot and matches with sliding block 11
Pressing lever 10, for pushing sliding block 11, lower end and the sliding block 11 of pressing lever 10 are slidably connected, and digging on the inner wall of slot has spring
Mounting groove is socketed with the second compressed spring 12 to match with spring mounting groove on pressing lever 10, is fixedly connected on pressing lever 10
There is the limit plate 13 to match with the second compressed spring 12, limit plate 13 and the cooperation of the second compressed spring 12 facilitate pressing lever 10 multiple
Position, semicolumn sheath body 4 is dug close to one end of locating slot 14 the first card slot to match with fixture block 8, semicolumn sheath body 4 it is interior
Cambered surface cutting has a pair of second card slot, is fixedly connected with two pairs of strips to match with the second card slot on clutch shaft 3, strip and
The cooperation of second card slot fixes clutch shaft 3 mutually in rotation direction with inner ring, moreover it is possible to and so that inner ring is slided on clutch shaft 3,
It is easy to protect clutch shaft 3, double of cylinder sheath body 4 is facilitated to be disassembled and installed.
Multipair spring groove is dug on the inner wall of clutch housing 1, and limit ball 7 is equipped in spring groove, limits ball 7 and bullet
The first compressed spring 6 is fixedly connected between spring slot bottom end, digging on semicolumn sheath body 4 has the cunning to match with limit ball 7
Road is easy to fixed semicolumn sheath body 4, sliding friction is become rolling friction, is easy to reduce clutch housing 1 and semicolumn sheath body
Frictional force between 4, digging on the side wall of semicolumn sheath body 4 has rectangular notch, and ease of use personnel use tool ejector inner ring,
The surface of inner ring is coated with lubricating oil, is easily reduced the friction that semicolumn sheath body 4 is subject to, is easy to increase the use of semicolumn sheath body 4
Service life.
When needing replacing inner ring, those skilled in the art apply active force using suitable tools insertion rectangular notch again,
It separates the slideway on 4 side wall of semicolumn sheath body with the first compressed spring 6, inner ring can be extracted in clutch housing 1, when interior
After circle is separated with clutch housing 1 completely, the pressing lever 10 on semicolumn sheath body 4 is pressed, pressing lever 10 is made to push 11 He of sliding block
Fixture block 8 moves in mounting groove, acts on fixture block 8 to the first card slot on another semicolumn sheath body 4, makes two semicircle column sleeves
The separation of 4 phase of shell, realizes the disassembly of inner ring, when seated, by the second card slot and clutch shaft 3 on two semicolumn sheath bodies 4
On strip match, then positioning column 9 is matched, fixture block 8 and the first pocket matches with locating slot 14, that is, realizes the group of inner ring
It closes, then the inner ring combined is inserted into clutch housing 1, when the slideway on semicolumn sheath body 4 is matched with clutch shaft 3
When, inner ring completes installation, compares existing clutch, and this programme is easy to protect clutch shaft 3, and be convenient for changing for protect from
The inner ring of clutch axis 3.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (4)
1. a kind of agricultural machinery clutch for being easy to protect clutch shaft, including clutch housing and clutch inner core body, feature
Be: the clutch housing is fixedly connected with clutch inner core body, is fixedly connected on the clutch housing and clutch
The operating stick that device inner core body matches, the clutch inner core body is interior to be equipped with clutch shaft, the clutch shaft and clutch
Inner ring is connected between device inner core body, the inner ring includes a pair of of semicolumn sheath body, and a pair of semicolumn sheath body mutually blocks
It connects, one end of the semicolumn sheath body is fixedly connected with multiple equally distributed positioning columns, the other end of the semicolumn sheath body
Cutting has the locating slot to match with positioning column, and the semicolumn sheath body is dug close to one end of positioning column mounting groove, described
Fixture block is slidably connected in mounting groove, one end of the remotely located column of fixture block is fixedly connected with sliding block, the semicolumn sheath body
Upper end dig have slot, the slot is communicated with mounting groove, and the pressing lever to match with sliding block, institute are plugged in the slot
The lower end and sliding block for stating pressing lever are slidably connected, and digging on the inner wall of the slot has spring mounting groove, cover on the pressing lever
It is connected to the second compressed spring to match with spring mounting groove, is fixedly connected on the pressing lever and the second compressed spring phase
The limit plate matched, the semicolumn sheath body is dug close to one end of locating slot the first card slot to match with fixture block, and described half
The intrados cutting of cylinder sheath body has a pair of second card slot, is fixedly connected with two pairs and the second card slot phase on the clutch shaft
The strip matched.
2. a kind of agricultural machinery clutch for being easy to protect clutch shaft according to claim 1, it is characterised in that: the clutch
Multipair spring groove is dug on the inner wall of device shell, and limit ball, the limit ball and spring groove bottom are equipped in the spring groove
The first compressed spring is fixedly connected between end, digging on the semicolumn sheath body has the slideway to match with limit ball.
3. a kind of agricultural machinery clutch for being easy to protect clutch shaft according to claim 1, it is characterised in that: the semicircle
Digging on the side wall of column sleeve shell has rectangular notch.
4. a kind of agricultural machinery clutch for being easy to protect clutch shaft according to claim 1, it is characterised in that: the inner ring
Surface be coated with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828471.1U CN209324894U (en) | 2018-11-07 | 2018-11-07 | A kind of agricultural machinery clutch being easy to protect clutch shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828471.1U CN209324894U (en) | 2018-11-07 | 2018-11-07 | A kind of agricultural machinery clutch being easy to protect clutch shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324894U true CN209324894U (en) | 2019-08-30 |
Family
ID=67709589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821828471.1U Expired - Fee Related CN209324894U (en) | 2018-11-07 | 2018-11-07 | A kind of agricultural machinery clutch being easy to protect clutch shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284425A (en) * | 2020-03-31 | 2020-06-16 | 汉腾汽车有限公司 | Foot displacement sensor mounting structure |
-
2018
- 2018-11-07 CN CN201821828471.1U patent/CN209324894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284425A (en) * | 2020-03-31 | 2020-06-16 | 汉腾汽车有限公司 | Foot displacement sensor mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20211107 |