CN104718829A - Taper clutch - Google Patents
Taper clutch Download PDFInfo
- Publication number
- CN104718829A CN104718829A CN201310703070.9A CN201310703070A CN104718829A CN 104718829 A CN104718829 A CN 104718829A CN 201310703070 A CN201310703070 A CN 201310703070A CN 104718829 A CN104718829 A CN 104718829A
- Authority
- CN
- China
- Prior art keywords
- clutch
- core
- bell housing
- taper
- shell
- 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.)
- Pending
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- Mechanical Operated Clutches (AREA)
Abstract
A taper clutch comprises a core and a shell; the core is nested in the shell; a cavity of the core is internally provided with a spring; the shell is provided with a tapered hole; the core is provided with a spline hole; the core and the shell transmit power through fitting of an outer taper face and an inner taper face; taper of the tapered hole is 1:5. The taper clutch is simple in structure and convenient to process; the taper clutch is connected with an engine through the tapered hole, the requirement for machining precision of the shell is lowered; an air hole in the shell helps cool the taper clutch, and the service life of the taper clutch is longer.
Description
Technical field
The present invention relates to agricultural tillage machinery field, be specifically related to a kind of cone clutch for mini-size tillage machine.
Background technology
Mini-size tillage machine with small diesel engine or gasoline engine for power, the features such as have lightweight, volume is little, and structure is simple.Mini-size tillage machine is widely used in the nonirrigated farmland, paddy field, orchard etc. on Plain, mountain area, hills.Mix corresponding facility can carry out drawing water, generate electricity, spray the operation such as medicine, spray, also can draw towed vehicle and carry out short-distance transport, mini-size tillage machine freely can be exercised in field, user-friendly and deposit, eliminating the worry that large-scale farm machinery cannot enter mountain area field, is that vast farmers consumer substitutes the cultivated optimal selection of ox.
At present, the clutch of mini-size tillage machine is mostly cone clutch, and its structure is simple, and easy to operate, processing cost is low.Bell housing is generally connected with engine crankshaft by spline, and the guidance quality of splined hole is good, connection uniform force, can bear larger load, but the requirement on machining accuracy of spline is high, adds processing cost.Simultaneously, because cone clutch carrys out transferring power by the frictional force of male cone (strobilus masculinus) in clutch core and bell housing, a large amount of heats can be produced between clutch core and bell housing, common cone clutch due to thermal diffusivity poor, shorten the service life of clutch.
Summary of the invention
Be connected with engine crankshaft by spline to solve bell housing in prior art, requirement on machining accuracy is high, add the technical problem of Product processing cost, the object of this invention is to provide the cone clutch that a kind of structure is simple, easy to process, this clutch is connected with engine by taper hole, reduces requirement on machining accuracy; Meanwhile, on bell housing louvre be provided with the heat radiation being beneficial to clutch, improve the service life of clutch.
To achieve these goals, present invention employs following technical scheme:
A kind of cone clutch, comprise clutch core and bell housing, described clutch core retainer plate is contained in bell housing, is provided with spring in the cavity of clutch core, and described bell housing is provided with taper hole, and described clutch core is provided with splined hole; Described clutch core and bell housing to be cooperatively interacted transferring power by male cone (strobilus masculinus) and inner conical surface; The tapering of described taper hole is 1:5.
Further, the installation portion of described clutch core is provided with the draw-in groove for installing back-up ring.
Further, described bell housing is provided with louvre.
Advantageous Effects of the present invention is:
Cone clutch structure of the present invention is simple, easy to process, and this clutch is connected with engine by taper hole, reduces the requirement on machining accuracy of bell housing; Meanwhile, on bell housing louvre be provided with the heat radiation being beneficial to clutch, improve the service life of clutch.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of clutch core;
Fig. 3 is the structural representation of bell housing.
Reference numeral
1. clutch core; 2. bell housing; 3. spring; 4. taper hole; 5. splined hole; 6. draw-in groove; 7. male cone (strobilus masculinus); 8. inner conical surface; 9. louvre
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further details.
As shown in Figure 1, Figure 2 and Figure 3, cone clutch of the present invention, comprises clutch core 1 and bell housing 2, described clutch core 1 is sleeved in bell housing 2, be provided with spring 3 in the cavity of clutch core 1, described bell housing 2 is provided with taper hole 4, and described clutch core 1 is provided with splined hole 5; Described clutch core 1 and bell housing 2 to be cooperatively interacted transferring power by male cone (strobilus masculinus) 7 and inner conical surface 8; The tapering of described taper hole 4 is 1:5.The processing of taper hole is simpler than the processing of general splined hole, and required precision is low, reduces the processing cost of product.
In the present embodiment, the installation portion of described clutch core 1 is provided with the draw-in groove 6 for installing back-up ring.
In the present embodiment, described bell housing 2 is provided with louvre 9.Louvre be provided with the heat radiation being beneficial to clutch, improve the service life of clutch.
Cone clutch structure of the present invention is simple, easy to process, and this clutch is connected with engine crankshaft by taper hole, reduces the requirement on machining accuracy of bell housing; Meanwhile, on bell housing louvre be provided with the heat radiation being beneficial to clutch, improve the service life of clutch.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (3)
1. a cone clutch, comprise clutch core (1) and bell housing (2), described clutch core (1) is sleeved in bell housing (2), spring (3) is provided with in the cavity of clutch core (1), it is characterized in that: described bell housing (2) is provided with taper hole (4), described clutch core (1) is provided with splined hole (5); Described clutch core (1) and bell housing (2) to be cooperatively interacted transferring power by male cone (strobilus masculinus) (7) and inner conical surface (8); The tapering of described taper hole (4) is 1:5.
2. cone clutch according to claim 1, is characterized in that, the installation portion of described clutch core (1) is provided with the draw-in groove (6) for installing back-up ring.
3. cone clutch according to claim 1, is characterized in that, described bell housing (2) is provided with louvre (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703070.9A CN104718829A (en) | 2013-12-19 | 2013-12-19 | Taper clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703070.9A CN104718829A (en) | 2013-12-19 | 2013-12-19 | Taper clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104718829A true CN104718829A (en) | 2015-06-24 |
Family
ID=53443707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310703070.9A Pending CN104718829A (en) | 2013-12-19 | 2013-12-19 | Taper clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104718829A (en) |
-
2013
- 2013-12-19 CN CN201310703070.9A patent/CN104718829A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |
|
| WD01 | Invention patent application deemed withdrawn after publication |