CN2039098U - Stubble-crushing rotocultivator capable of directly crushing straw - Google Patents
Stubble-crushing rotocultivator capable of directly crushing straw Download PDFInfo
- Publication number
- CN2039098U CN2039098U CN 88214950 CN88214950U CN2039098U CN 2039098 U CN2039098 U CN 2039098U CN 88214950 CN88214950 CN 88214950 CN 88214950 U CN88214950 U CN 88214950U CN 2039098 U CN2039098 U CN 2039098U
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- China
- Prior art keywords
- straw
- stubble
- crushing
- breaking
- utility
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Abstract
The utility model belongs to the technical field of a farm machine, comprising a straw millstone, a stubble crushing device, a transmission mechanism and a depth limiting device. The straw millstone and the stubble crushing device are arranged in a transverse-horizontal type, the straw millstone is at the front, and the stubble crushing device is at the rear. Matched with a 12-15 hp small four-wheel tractor, the utility model can once finish straw crushing and stubble crushing work. The utility model becomes a rotocultivator by using a rotary blade according to requirement. The utility model has the advantages of good quality of straw direct crushing, a stubble crushing ability, less farmland work processes and low work cost.
Description
The utility model belongs to agricultural machinery technological field, is specifically related to a kind of and tillage machinery tractor.
In the prior art, the direct crushing and returning to field machine of large-scale stalk has Zhao County, Hebei JQ-150 type and Shijiazhuang 4Q-1.5 type etc., the characteristics of this type are and the supporting use of large sized tractor, bulky, can only carry out crushed stalk individual event operation, leave the root stubble after the crushed stalk, generally will carry out a rotary tillage and just can plough, flow chart is many, the stalk nutrient loss is big, and the operating cost height also has the type straw cutting apparatus of eldest son-70(90) in addition, the characteristics of this loom are used with the supporting forward mounting of tractor with small four wheels, still adopt crushed stalk individual event operation, leave the root stubble after the crushed stalk, the complete machine availability is low, the operating cost height, forward mounting operation dust aggravation engine scuffing, the V-belt transmission is easily skidded, and pulverizes of poor quality, it is poor to plough spreadability, and stalk is problem such as perishable change not.
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provide that a kind of volume is little, host computer using rate height, a tractor serves several purposes directly pulverize breaking, the dual-purpose machine of rotary tillage with the supporting back suspension stalk of tractor with small four wheels.
The purpose of this utility model is to realize like this, stalk is directly pulverized breaking, the dual-purpose machine of rotary tillage be with 12-15 horsepower tractor with small four wheels after hang matching used, mainly by straw millstone, the root stubble is abolished device, transmission mechanism, the dark device of limit waits composition, straw millstone and root stubble are abolished the horizontal arrangement of device lateral and are installed on the frame, straw millstone is preceding, the root stubble abolish device after, straw millstone is by pulverizing cutter shaft and pulverizing cutter and form, pulverizing cutter is the Y type, be hinged on the pulverizing cutter shaft with bearing pin, the root stubble is abolished device and is made up of breaking cutter shaft and stubble breaking knife, stubble breaking knife is formed stalk and is directly pulverized breaking by being bolted on the breaking axle, the dual-purpose machine of rotary tillage, this stalk is directly pulverized breaking, the dual-purpose machine of rotary tillage, its function is when straw-returning, tractor advances pulverized stalk and pushes over, reducing mechanism cuts off stalk and pulverize at liftoff certain altitude and throws on the face of land, power consumption reduces greatly thus, the root stubble abolish device with go into ground certain depth with crushed stalk after
The root stubble that stays is abolished chopping, and the stalk after simultaneously reducing mechanism being pulverized is pulverized once more, and stirs with the soil layer of certain depth and to live evenly, improves and pulverizes quality.
The pulverizing cutter of the utility model reducing mechanism is that left and right helix is arranged pulverizing on the cutter shaft, launches to be " people " font.This arrangement mode makes each group cutter independently occupy identical phase angle respectively in the cutter shaft axial vane surface, makes reducing mechanism can improve the flour effect, reduces power consumption, satisfies and pulverizes requirement.
Frame lifting of the present utility model is by the hydraulicefficiency elevation structure operation of tractor, and power is imported by transmission mechanism by tractor motive power output shaft.
The utility model is being done the rotovator time spent, as long as lay down the pulverizing cutter on the reducing mechanism, and cut off its power, changing the stubble breaking knife that root stubble abolishes on the device is rotary blade, just become desirable rotovator, hang supportingly behind the utility model and the tractor, mobility is good, good operation conditions, power consumption is little, cost is low, a tractor serves several purposes, availability height.
Description of drawings:
Fig. 1 stalk is directly pulverized breaking, the dual-purpose machine structure diagram of rotary tillage.
Fig. 2 stalk is directly pulverized breaking, the dual-purpose machine of rotary tillage and tractor general arrangement.
Fig. 3 stalk is directly pulverized breaking, the dual-purpose machine transmission system of rotary tillage sketch.
Fig. 4 straw millstone figure.
Fig. 5 straw stalk pulverizing knife is being pulverized cutter shaft surface arrangement expanded view.
Label declaration:
1, tractor 2, bolster 3, straw millstone 4, frame 5, root stubble are abolished device 6, gauge wheel 7, transmission mechanism 8, clutch drive sprocket 9, clutch driven sprocket 10, double-stranded wheel 11, sprocket wheel 12, gear 13, gear 14, breaking gear 15, idler gear 16, pulverize gear 17, pulverize cutter 18, are pulverized cutter shaft
The utility model will be described in further detail embodiment in conjunction with the accompanying drawings, stalk is directly pulverized breaking, the dual-purpose machine of rotary tillage is matching used with 12-15 horsepower tractor with small four wheels, mainly by straw millstone 3, the root stubble is abolished device 5, transmission mechanism 7, the dark device of limit 6 compositions such as grade, frame 4 by lifter drawing bar and bolster 2 integrals at tractor 1 rear, straw millstone 3 and root stubble are abolished device 5 horizontal horizontal arrangements and are installed on the frame 4, straw millstone 3 is preceding, the root stubble abolish device 5 after, straw millstone 3 is by pulverizing cutter shaft 18 and pulverizing cutter 17 and form, pulverizing cutter 17 is " Y " type, be hinged on the pulverizing cutter shaft 18 with bearing pin, pulverize cutter 17 and pulverizing arrangement on the cutter shaft 18, expansion is " people " font left side, right-hand helix, and each group cutter independently occupies identical phase angle respectively in the cutter shaft axial vane surface, the root stubble is abolished device 5 and is made up of breaking cutter shaft and stubble breaking knife, stubble breaking knife by Bolt Connection on the breaking cutter shaft, the dark device 6 of limit is contained on the frame 4, transmission mechanism 7 fronts link to each other with tractor 1 gearbox power take-off, the back links to each other with frame 4, finish transmission of power, frame 4 liftings are operated by tractor 1 hydraulicefficiency elevation structure, rotate the realization lifting around bolster 2, stalk is stowed machine 1 and advances and push over during work, straw millstone 3 cuts off stalk and pulverize at liftoff certain altitude and throws on the face of land, the root stubble is abolished device 5 and is abolished chopping with the root stubble of going into the ground certain depth and staying after with crushed stalk, and stir with the soil layer of certain depth and to live evenly, reach unrooted stubble formation large clod when ploughing, crushing straw covers tight, grading, the perishable change of stalk, nutrient loss is little.
The utility model is being done the rotovator time spent, as long as lay down the pulverizing cutter 17 on the reducing mechanism 3, and cut off its power, and changing the stubble breaking knife that root stubble abolishes on the device 5 is that rotary blade has just become desirable rotovator, the adjusting of the breaking degree of depth and the rotary tillage degree of depth is regulated by the dark device 6 of limit.
The utility model transmission of power is: tractor 1 gearbox power take-off is passed to clutch drive sprocket 8 to power, through clutches engaged power is passed to clutch driven sprocket 9, give double-stranded wheel 10 through one-level chain drive, power divides two-way after sprocket wheel 11 is given in one-level chain drive again, breaking gear 14 is given in 13 transmissions of one route gear, be that transmission abolishes device for the root stubble, another road through gear 12 pass to idler gear 15 again transmission give to pulverize gear 16, be that straw millstone is given in transmission, doing the rotovator time spent, idler gear 15 is advanced the engagement of throwing off with gear 12 and 16, and the power of straw millstone is eliminated naturally.
The utility model compared with prior art has following advantage:
1, during straw-returning, do not stay the root stubble, pulverize the quality height, flow chart is few, and operating cost is low, and soil water is tight, and during rotary tillage ground, the same with existing rotary cultivator, the operation quality can satisfy production requirement, has realized a tractor serves several purposes, has reduced investment.
2, structural configuration is scientific and reasonable, stable performance, and adaptability is wide, and mobility is better, operation technique is simple, and volume is little, and is in light weight, compact conformation, supporting little four-wheel tractor is many, for the Agricultural Machinery Specialty family provides a kind of performance complete, and the measured straw-returning of operation matter, the dual-purpose machine of rotary tillage.
Claims (2)
1, a kind of straw cutting apparatus, comprise straw millstone, transmission mechanism, the dark device of limit etc., it is characterized in that described return straw into soil machine is suspended on the rear of tractor 1, straw millstone (3) and root stubble are abolished device (5) and are horizontal horizontal arrangement, be installed on the frame (4), straw millstone (3) is contained in the front that the root stubble is abolished device (5), straw millstone (3) is by pulverizing cutter shaft (18) and pulverizing cutter (17) and form, pulverizing cutter (17) pulverizes on the cutter shaft (18) for the Y type is hinged on bearing pin, the root stubble is abolished device 5 and is made up of stubble breaking knife and breaking cutter shaft, stubble breaking knife is formed stalk and is directly pulverized breaking by being bolted on the breaking cutter shaft, the dual-purpose machine of rotary tillage.
2, straw cutting apparatus according to claim 1 is characterized in that described pulverizing cutter 17 in the left and right helix arrangement that is arranged as of pulverizing on the cutter shaft (18), launches to be " people " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214950 CN2039098U (en) | 1988-10-17 | 1988-10-17 | Stubble-crushing rotocultivator capable of directly crushing straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214950 CN2039098U (en) | 1988-10-17 | 1988-10-17 | Stubble-crushing rotocultivator capable of directly crushing straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2039098U true CN2039098U (en) | 1989-06-14 |
Family
ID=4847821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88214950 Withdrawn CN2039098U (en) | 1988-10-17 | 1988-10-17 | Stubble-crushing rotocultivator capable of directly crushing straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2039098U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326440C (en) * | 2004-05-09 | 2007-07-18 | 吉林大学 | Combined processing machine for returning straw to field and crushing root stubble |
| CN102114875A (en) * | 2011-01-27 | 2011-07-06 | 长沙桑铼特农业机械设备有限公司 | Disk type hillside tractor |
| CN103283325A (en) * | 2013-05-14 | 2013-09-11 | 太仓市项氏农机有限公司 | Stubble cleaning mechanism and double-stubble-cleaning rotary cultivator |
-
1988
- 1988-10-17 CN CN 88214950 patent/CN2039098U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326440C (en) * | 2004-05-09 | 2007-07-18 | 吉林大学 | Combined processing machine for returning straw to field and crushing root stubble |
| CN102114875A (en) * | 2011-01-27 | 2011-07-06 | 长沙桑铼特农业机械设备有限公司 | Disk type hillside tractor |
| CN102114875B (en) * | 2011-01-27 | 2013-06-19 | 长沙桑铼特农业机械设备有限公司 | Disk type hillside tractor |
| CN103283325A (en) * | 2013-05-14 | 2013-09-11 | 太仓市项氏农机有限公司 | Stubble cleaning mechanism and double-stubble-cleaning rotary cultivator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |