CN206442666U - A kind of rotary cultivator - Google Patents
A kind of rotary cultivator Download PDFInfo
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- CN206442666U CN206442666U CN201720114335.5U CN201720114335U CN206442666U CN 206442666 U CN206442666 U CN 206442666U CN 201720114335 U CN201720114335 U CN 201720114335U CN 206442666 U CN206442666 U CN 206442666U
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- support body
- casing
- hydraulic pressure
- spline
- gear
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Abstract
The utility model is related to a kind of rotary cultivator.Ridge device is adjusted including support body, the first casing, the second casing, two spline set groups and hydraulic pressure, the first casing, the second casing are located above support body, two spline housing groups are separately positioned on the both sides of support body, hydraulic pressure tune ridge device is arranged on the head of support body.The utility model is changed into the jackshaft being connected with gear gear shaft and changed to inlay position from original round shaped grain axle, former machinery is increased in horsepower or used for a long time, rubbed the spark in the case of temperature is elevated, coming off like a chain of pearls or a string of beads can cause gear to fall tartar key teeth foot wheel abrasion, intermediate collar, three casings can be all broken, and and the long-term high-power of middle optical axis using can then be broken.And gear shaft avoids like a chain of pearls or a string of beads the generation of obscission, and to the stress point for having become axle, the originally stress point of axle now becomes to shell top in gear internal.
Description
Technical field：
The utility model is related to a kind of rotary cultivator.
Background technology：
It is now that rotary cultivator is cast iron type on the market, the jackshaft being connected with gear is the axle of round shaped grain 309, and the cast iron collar is in horse
Power is increased or used for a long time, is rubbed the spark in the case of temperature is elevated, coming off can cause gear to fall tartar key teeth disc sharpener like a chain of pearls or a string of beads
Damage, intermediate collar, three casings can be all broken.The cast iron type collar can not be repaired if damaging.In addition, existing machinery and aneroid
Pressure adjusts ridge device, holds together that SerComm degree is different due to every piece of ground, it is all that artificial unloading's machine is adjusted that number is held together in adjustment in the past, is wasted time and energy.
Utility model content：
The utility model is exactly in view of the above-mentioned problems, there is provided a kind of rotary cultivator.
To achieve these goals, the utility model is adopted the following technical scheme that, including support body, the first casing, the second case
Body, two spline set groups and hydraulic pressure adjust ridge device, and the first casing, the second casing are located above support body, and two spline housing groups are set respectively
Put in the both sides of support body, hydraulic pressure tune ridge device is arranged on the head of support body.
Spline set group is made up of housing and three bearings, and bearing parallel equidistant is arranged in housing, bearing by spline tooth and
Spline bearing is socketed to form.
Oil cylinder and hydraulic tube are also provided with support body, hydraulic pressure adjusts ridge device to be connected by oil cylinder with hydraulic tube.
Hydraulic pressure is adjusted and is also provided with permeability part on the device of ridge.
The beneficial effects of the utility model：
The jackshaft being connected with gear is changed into gear shaft from original round shaped grain axle and changes edge by the utility model
Clamped to put, former machinery is increased in horsepower or used for a long time, is rubbed the spark in the case of temperature is elevated, tooth can be caused like a chain of pearls or a string of beads by coming off
Wheel falls tartar key teeth foot wheel abrasion, and intermediate collar, three casings can all be broken, and and the middle long-term high-power of optical axis using then
It can be broken.And gear shaft avoids like a chain of pearls or a string of beads the generation of obscission, and to the stress point for having become axle, the stress point of originally axle exists
Gear internal, now becomes to shell top.Embedded bearing in present mechanical gear on the market, this machinery is embedded on shell top.
Splined shaft is embedded in the support of casing roller, and stress point is unfixed while adding Area of bearing, first on the market
The Area of bearing of machinery is all in side, and supporting surface of the present utility model is then in both sides, and supporting surface is widened.Stress is reduced, greatly
Reduce casing crack conditions.
Hydraulic pressure is added on rotary cultivator and adjusts device, holds together that SerComm degree is different due to every piece of ground, number is held together in adjustment in the past
All be the adjustment of artificial unloading's machine, adjust device to adjust by hydraulic pressure now, by oil cylinder and hydraulic tube just can with adjust automatically, from
And reduce manpower.
Adjusted in hydraulic pressure and be provided with a permeability part on the device of ridge on axle, can reduced cutter shaft to permeability on cutter shaft and get rusty
Probability, cutter shaft can be made flexibly to use again.
Brief description of the drawings：
Fig. 1 is structural scheme of mechanism of the present utility model.
Fig. 2 is the partial enlarged drawing of spline set group in Fig. 1.
Fig. 3 is the partial enlarged drawing of Fig. 2 middle (center) bearings.
Fig. 4 is the partial enlarged drawing of hydraulic pressure tune ridge device in Fig. 1.
In figure, 1 is the first casing, and 2 be the second casing, and 3 be support body, and 4 be spline set group, and 5 be that hydraulic pressure adjusts ridge device, and 6 be axle
Hold, 7 be housing, and 8 be spline tooth, and 9 be spline bearing, and 10 be oil cylinder, and 11 be that hydraulic pressure adjusts ridge device.
Embodiment：
From Fig. 1-4, the utility model includes support body, the first casing, the second casing, two spline set groups and hydraulic pressure and adjusted
Ridge device, the first casing, the second casing are located above support body, and two spline housing groups are separately positioned on the both sides of support body, and hydraulic pressure adjusts ridge
Device is arranged on the head of support body.
Spline set group is made up of housing and three bearings, and bearing parallel equidistant is arranged in housing, bearing by spline tooth and
Spline bearing is socketed to form.
Oil cylinder and hydraulic tube are also provided with support body, hydraulic pressure adjusts ridge device to be connected by oil cylinder with hydraulic tube.
Hydraulic pressure is adjusted and is also provided with permeability part on the device of ridge.
Claims (3)
1. a kind of rotary cultivator, it is characterised in that adjust ridge including support body, the first casing, the second casing, two spline set groups and hydraulic pressure
Device, the first casing, the second casing are located above support body, and two spline housing groups are separately positioned on the both sides of support body, and hydraulic pressure adjusts ridge device
It is arranged on the head of support body.
2. rotary cultivator according to claim 1, it is characterised in that spline set group is made up of housing and three bearings, bearing
Parallel equidistant is arranged in housing, and bearing is socketed to form by spline tooth and spline bearing.
3. rotary cultivator according to claim 1, it is characterised in that oil cylinder and hydraulic tube are also provided with support body, hydraulic pressure is adjusted
Ridge device is connected by oil cylinder with hydraulic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720114335.5U CN206442666U (en) | 2017-01-23 | 2017-01-23 | A kind of rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720114335.5U CN206442666U (en) | 2017-01-23 | 2017-01-23 | A kind of rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206442666U true CN206442666U (en) | 2017-08-29 |
Family
ID=59668233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720114335.5U Active CN206442666U (en) | 2017-01-23 | 2017-01-23 | A kind of rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206442666U (en) |
-
2017
- 2017-01-23 CN CN201720114335.5U patent/CN206442666U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |