CN202354109U - Straw shattering and returning machine - Google Patents
Straw shattering and returning machine Download PDFInfo
- Publication number
- CN202354109U CN202354109U CN2011203722938U CN201120372293U CN202354109U CN 202354109 U CN202354109 U CN 202354109U CN 2011203722938 U CN2011203722938 U CN 2011203722938U CN 201120372293 U CN201120372293 U CN 201120372293U CN 202354109 U CN202354109 U CN 202354109U
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- China
- Prior art keywords
- straw
- returning machine
- cutter
- crushing
- rolling cutter
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Abstract
The utility model relates to a straw shattering and returning machine for crops. The straw shattering and returning machine is assorted with large-size and medium-sized tractors. The straw shattering and returning machine is provided with a hooking frame. The hooking frame is linked with a gear box; the gear box drives a driving belt wheel through a transmission shaft; a triangular belt, a tension wheel and a driven belt wheel are linked with the driving belt wheel; the driven belt wheel drives a crushing rolling cutter to rotate; a movable blade is mounted on the crushing rolling cutter; an upper housing is mounted above the crushing rolling cutter; a left lateral board and a right lateral board are mounted at the both sides; a fixed blade is mounted at an outlet of the upper housing; a grass centralizing device is mounted below the front parts of the left side board and the right side board; and a pull rod and a depth roller are mounted below the back parts of the left side board and the right side board. Motorized blades are in an inclined-teeth blade structure, are arranged in a dual-spiral manner, and are fixedly arranged on the crushing rolling cutter by bolts. When the grass centralizing device centralizes straws on the ground, the straws are crushed and thrown about by hitting of high-speed rotated movable blade and cutting of the fixed blade. The depth roller can control the crushing rolling cutter on a ground surface, so as to avoid the problem of increasing of a load, caused by that the rolling cutter is buried. The straw shattering and returning machine provided by the utility model has the characteristics of good crushing effect, small operation load, low working cost and the like.
Description
Technical field
The utility model relates to the agricultural crop straw crushing and returning to field machine.
Background technology
Fast development along with China's rural economy and agricultural mechanization; The effective rate of utilization of agricultural crop straws such as paddy rice, wheat and corn sharply descends, and a large amount of stalks goes out of use or burns, and has seriously caused the wasting of resources and environmental pollution; Directly have influence on the people's life and traffic safety; Cause leaders at different levels and broad masses of the people's concern at present, therefore, needed the problem of outlet of seeking agricultural crop straw badly.
Crops straw returning field is a kind of simple, quick, effective method.But the present straw crushing and field-returning machine applied of China exists that working load is big, crushing effect is poor, problems such as inefficiency and utilization benefit difference, can not satisfy stalk and high-stubble chopping and returning demand behind the combine operation.Therefore, need a kind of novel straw crushing and returning to field machine of research and development badly.
Summary of the invention
In order to solve agricultural crop straw chopping and returning problems such as paddy rice, wheat, corn, the utility model has designed a kind of straw crushing and field-returning machine, is mainly used in crops straw returning field operations such as wheat, paddy rice, corn.The supporting use of this machine and large and middle tractor, flow charts such as can once accomplishing straw field pickup, pulverize and shed.Have that good crushing effect, working load are little, characteristics such as high efficiency, utilization benefit are good.
Technical scheme
The technical scheme that its technical problem of the utility model solution is taked is: a kind of straw crushing and field-returning machine; It is characterized in that: below hitching frame, connecting gearbox; Gearbox drives drive pulley through power transmission shaft, and drive pulley is connecting V belt, regulating wheel and negative pulley wheel; It is moving that negative pulley wheel drive to be pulverized the cutter lift-over, above pulverizing that cutter rolls, upper encloser has been installed, and both sides are equipped with left side plate, are equipped with in the front lower place of left side plate and hold up straw articles.Pulverize cutter and roll helical teeth cutting edge knife section has been installed, press double helix and arrange, and be fixed by bolts to and pulverize cutter and roll, in the exit of upper encloser ledger-plate is housed, pulverize cutter and roll in running up clockwise, knife section and ledger-plate hit and hand hay cutter is cut stalk.Triangle is held up straw articles, and machine advances in the work, holds up straw articles can ground stalk be propped up, and sends into to pulverize cutter and roll.Pull bar is equipped with in the back lower place at left side plate, and pull bar (11) connects cylindrical gauge wheel, is used to adjust the height that the pulverizing cutter rolls.
Beneficial effect
Its beneficial effect of the utility model: use straw crushing and field-returning machine; Can effectively improve the crushed stalk effect, reduce power consumption, enhance productivity, reduce production cost; Behind the agricultural crop straw chopping and returning; Can accelerate the stalk speed of rotting and become fertilizer, increase soil fertility, improve back season crop yield, and can avoid the problems such as environmental pollution brought because of crop straw burning.
Description of drawings
Below in conjunction with accompanying drawing and instance the utility model is further specified
Accompanying drawing 1 is the exemplary construction sketch map of straw crushing and field-returning machine
Among the figure, 1, hitching frame; 2, gearbox; 3, power transmission shaft; 4, drive pulley; 5, regulating wheel; 6, left side plate; 7, upper encloser; 8, pulverizing cutter rolls; 9, ledger-plate; 10, gauge wheel; 11, pull bar; 12, knife section; 13, negative pulley wheel; 14, hold up straw articles; 15, V belt.
Specific embodiments
Straw crushing and field-returning machine, the structure of this machine mainly comprises: hitching frame (1); Gearbox (2); Power transmission shaft (3); Drive pulley (4); Regulating wheel (5); Left side plate (6); Upper encloser (7); Pulverize cutter and roll (8); Ledger-plate (9); Gauge wheel (10); Pull bar (11); Knife section (12); Negative pulley wheel (13); Hold up straw articles (14); V belt (15).It is characterized in that: connecting gearbox (2) in the below of hitching frame (1); Gearbox (2) drives drive pulley (4) through power transmission shaft (3), and drive pulley (4) is connecting V belt (15), regulating wheel (5) and negative pulley wheel (13); Negative pulley wheel (3) drives the pulverizing cutter and rolls (8) rotation, and the pulverizing cutter rolls has installed knife section (12); Roll the top of (8) at the pulverizing cutter upper encloser (7) has been installed, both sides are equipped with left side plate (6), in the exit of upper encloser (7) ledger-plate (9) are housed, and are equipped with in the front lower place of left side plate (6) and hold up straw articles (14); Pull bar (11) and gauge wheel (10) are housed in the back lower place of left side plate (6).
The operational method of straw crushing and field-returning machine: straw crushing and field-returning machine is connected with the tractor crane through hitching frame; And be connected to universal joint on tractor motive power output shaft and the gearbox power shaft, after tractor motive power output shaft was rotated, the power transmission shaft in the driven gear case rotated; Driving drive pulley, V belt and negative pulley wheel by power transmission shaft then rotates; It is moving to drive the lift-over of pulverizing cutter, pulverizes cutter and rolls in the process that runs up clockwise, and the stalk that knife section will hold up straw articles to pick up hits; And combine hand hay cutter to cut with ledger-plate, with crushed stalk and evenly let go backward.Gauge wheel rolls the pulverizing cutter and is controlled at more than the ground, avoids cutter to roll into soil and increases load.Thereby improved crushing effect, reduced power consumption, improved operating efficiency.
Claims (4)
1. straw crushing and field-returning machine; It is characterized in that: connecting gearbox (2) in the below of hitching frame (1); Gearbox (2) drives drive pulley (4) through power transmission shaft (3); Drive pulley (4) is connecting V belt (15), regulating wheel (5) and negative pulley wheel (13), and negative pulley wheel (13) drives the pulverizing cutter and rolls (8) rotation, rolls the top of (8) at the pulverizing cutter upper encloser (7) has been installed; Both sides are equipped with left side plate (6), are equipped with in the front lower place of left side plate (6) and hold up straw articles (14).
2. a kind of straw crushing and field-returning machine according to claim 1; It is characterized in that: the pulverizing cutter rolls has installed helical teeth cutting edge knife section (12) on (8); Press double helix and arrange, be fixed by bolts to the pulverizing cutter and roll on (8), ledger-plate (9) is housed in the exit of upper encloser; Pulverize cutter and roll (8) in running up clockwise, knife section (12) and ledger-plate (9) hits and hand hay cutter is cut stalk.
3. a kind of straw crushing and field-returning machine according to claim 1 is characterized in that: triangle is held up straw articles (14); Machine advances in the work, holds up straw articles (14) can ground stalk be propped up, and sends into to pulverize cutter and roll on (8).
4. a kind of straw crushing and field-returning machine according to claim 1 is characterized in that: in the back lower place of left side plate (6) pull bar (11) is housed, pull bar (11) connects cylindrical gauge wheel (10).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203722938U CN202354109U (en) | 2011-10-08 | 2011-10-08 | Straw shattering and returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203722938U CN202354109U (en) | 2011-10-08 | 2011-10-08 | Straw shattering and returning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202354109U true CN202354109U (en) | 2012-08-01 |
Family
ID=46565336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203722938U Expired - Fee Related CN202354109U (en) | 2011-10-08 | 2011-10-08 | Straw shattering and returning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202354109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156979A (en) * | 2018-02-08 | 2018-06-15 | 浙江长旭工贸有限公司 | A kind of grass chopper |
-
2011
- 2011-10-08 CN CN2011203722938U patent/CN202354109U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156979A (en) * | 2018-02-08 | 2018-06-15 | 浙江长旭工贸有限公司 | A kind of grass chopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20131008 |