CN2340153Y - Multifunctional apparatus for cutting stubbles, harrowing and sowing - Google Patents
Multifunctional apparatus for cutting stubbles, harrowing and sowing Download PDFInfo
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- CN2340153Y CN2340153Y CN 98200571 CN98200571U CN2340153Y CN 2340153 Y CN2340153 Y CN 2340153Y CN 98200571 CN98200571 CN 98200571 CN 98200571 U CN98200571 U CN 98200571U CN 2340153 Y CN2340153 Y CN 2340153Y
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Abstract
The utility model relates to a multifunctional seeder with the functions of stubble cleaning and rotary cultivation, and the utility model is matched with a walking tractor. In order to meet the requirements of stubble cleaning and rotary tillage of irrigated land and dry land, the utility model is composed of a hanging and connecting box with positive rotation transmission, a hanging and connecting box with reverse rotation transmission, a gear case of a rotary cultivator, a left supporting arm, a right supporting arm, a rotary cultivation cutter shaft, rotary cultivation blades, a fixed housing, a movable baffle plate, a side drive chain case, a seeding box, etc.; the housing of the rotary cultivator is changed to a fixed housing and is provided with the openable and turnover baffle plate, and the position left by the turnover of the movable baffle plate is exactly matched with the installation position of the seeding box. The utility model has the advantages of compact structure, complete function and convenient use; besides, the utility model is multipurpose.
Description
The utility model relates to a kind of agricultural tillage machinery, particularly with a kind of multi-functional stubble ploughing, rotary tillage sower of east wind-12 type walking tractor matching.
In recent years, along with the change of development of rural economy and life of farmers mode, straw was progressively being desalinated as the function of life fuel, left higher crops for rotation when showing harvesting, the agricultural machinery that adapts with it, and promptly beginning requirement has stubble-cleaning technology.But still lack the rotary tillage stubble-cutting machine that matches with the agricultural hand tractor of existing east wind-12 type so far.96,214,436 1 kinds of stubble cleaners of Chinese patent for example, Chinese patent 95247059 stubble cleaners etc. all match with four-wheel tractor.The inapplicable hand tractor of drive method and structure.With the rotovator of walking tractor matching in, mainly be supporting with east wind 12-60 type, the rotary tillage fabric width is little, has only 60cm, can not cover the driving wheel rut, influence the rotary tillage degree of depth, rotovator after the improvement is as Chinese patent 90212520, though can rotary tillage, can sow again, but can not realize the stubble-cleaning function.Chinese patent 91220279 " rotary tillage, sowing, fertilising multi-purpose machine " also lacks the stubble-cleaning function.Since 96 years, though had and the fabric width of east wind-12 type walking tractor matching rotovator greater than 800mm, can not paddy field rotary tillage, because tractor irony anti-pulley diameter runs foul of each other with rotovator greater than rubber drive wheels, can not implement paddy-field-working.
The purpose of this utility model is to provide a kind of and the hand steered multi-functional stubble ploughing, rotary tillage sower of drawing supporting working width greater than 800mm of east wind-12 type, by just change transmission connecting box 1, counter-rotating transmission connecting box 2, rotovator gear-box and left and right sides support arm 3, pressure roller 4, fixedly parts such as case 5, movable plate washer 6, side drive chain case 9, Seeding box 10, grade careless net 11 are formed, and can carry out several work such as dry land rotary tillage, paddy field rotary tillage, counter-rotating stubble-cleaning, rotary tillage sowing.
The purpose of this utility model is achieved in that
When the utility model carried out dry land rotary tillage and seeding operation, rotovator directly articulated with tractor, and tractor dynamic power is transferred to the rotovator gear-box by power output gear, reaches cutter shaft again through sprocket wheel, realized that positive direction rotates, and this state can be used for the dry land rotary tillage.For ease of realizing the sowing function, the utility model is designed to fixedly case and two parts of movable plate washer to the rotovator case, and fixedly case front end size h is at 50-100mm.Movable plate washer is fixed on fixedly on the case during stubble ploughing, rotary tillage, turn over behind the movable plate washer during sowing and be fixed on the fixedly case back lower place, turn over the position of reserving behind the movable plate washer Seeding box is installed, the power of sowing axle is drawn by the tractor driving wheel axle, drive to the sowing arbor by the sprocket wheel chain, realize its seeding function.
Counter-rotating stubble-cleaning function of the present utility model is the connecting box 2 that adds the transmission of reversing between the gear-box of tractor dynamic power output and rotovator, use this moment individual gears to change the power direction of transfer in the connecting box, thereby realize the cutter shaft reverse rotation, in motion process, realize the operation of counter-rotating stubble-cleaning.
For improving the stubble-cleaning effect, the utility model is at one grade of careless net of rotovator shelves mud case afterbody design, when the counter-rotating stubble-cleaning, some plant stubble root is dished out backward from the rotary blade top, after the design shelves grass net, when earth flies out backward, can bury the online stubble root of shelves grass preferably in the soil, improved the stubble-cleaning effect.
The utility model is when carrying out the rotary tillage operation, because the fabric width of this rotovator is greater than the rut width of tractor, during following paddy-field-working, former rubber drive wheels has changed large diameter anti-skidding iron tyre into, the left and right sides girder of anti-skidding iron tyre and rotovator forms collision, and for this reason, the utility model adds between the gear-box of the clutch end of tractor and rotovator just changes transmission connecting box 1, use the transmission of bidentate wheel this moment in the connecting box, so that transmission direction is remained unchanged.Moved certain distance behind the left and right sides girder of installation connecting box 1 back rotovator, so that implement the paddy field rotary tillage operation.
Because the utility model has realized collecting the function of dry land and paddy field rotary tillage, counter-rotating stubble-cleaning, rotary tillage sowing in a machine, has formed compact conformation, characteristics multiple functional, practical, easy to use.
Be further described below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the connection diagram of the utility model paddy field rotary tillage.
Fig. 2 is the utility model counter-rotating stubble-cleaning connection diagram.
Connection diagram when Fig. 3 sows for the utility model rotary tillage.
Wherein: 1-is just changeing the transmission connecting box, 2-counter-rotating transmission connecting box, 3-rotovator gear-box and left and right sides support arm, 4-pressure roller A, 5-is case fixedly, the movable plate washer of 6-, 7-reassembling type sprocket wheel, 8-punching press hook-type chain, 9-sower side drive chain case, 10-Seeding box, 11-shelves grass net.
When hand tractor is realized the dry land rotary tillage, do not use connecting box, rotovator and tractor directly articulate, tractor dynamic power is transferred to the rotovator gear-box by output gear, again through chain gear transmission to rotary ploughing cutter shaft, can carry out dry land rotary tillage operation at this moment.
When hand tractor is carried out the paddy field rotary tillage operation, because tractor driving wheel changes the irony anti-pulley into by rubber wheel, and irony anti-pulley diameter is greater than former rubber drive wheels, hinder the rotovator operation, just changeing transmission connecting box 1 so need to install, this moment is for just changeing transmission, connect the tractor dynamic power gear of output end forward, connect rotovator gear-box 2 backward, thereby move after making rotovator suitable on the whole, under the situation that does not influence the running of irony driving wheel, carry out the paddy field rotary tillage operation.
Counter-rotating stubble-cleaning function of the present utility model is achieved in that installs counter-rotating transmission connecting box 2 between tractor dynamic power output and rotovator gear-box 3, be the counter-rotating transmission this moment, to change the power transmission direction, make the cutter shaft reverse rotation, the stubble-cleaning operation of reversing.At rotovator shelves mud cover afterbody one grade of careless net 11 is arranged, when dish out in the back upper place, the careless net 11 of shelves can make it by hurdle resistance stubble root plant stubble root, thereby is covered by the earth of rotovator spin-up, has improved the stubble-cleaning effect through the cutter shaft rotation in counter-rotating stubble-cleaning process.
Sowing function of the present utility model is achieved in that under the state of realizing the rotary tillage operation, because the utility model rotovator case has been divided into fixedly case 5 and movable plate washer 6 two parts, turn over the position of reserving behind the wherein movable plate washer 6 Seeding box 10 just in time is installed, the power of Seeding box sowing axle is drawn by tractor driving wheel, sprocket wheel chain drive sowing axle is installed is carried out the seeding operation.
Claims (4)
1, multi-functional stubble-cleaning a kind of and east wind-12 type walking tractor matching revolves kind of a sower, by connecting box 1, connecting box 2, rotovator gear-box and left and right sides support arm 3, pressure roller 4, decide parts such as case 5, movable plate washer 6, Seeding box 10, the careless net 11 of retaining and form, it is characterized in that tractor is connected in the mode of just changeing transmission and counter-rotating transmission by connecting box with rotovator, the rotovator case is divided into fixedly case and two parts of movable plate washer.
2, agricultural machinery according to claim 1, its feature is made up of the bidentate wheel at connecting box 1, and the power outbound course is for just changeing transmission.
3, agricultural machinery according to claim 1 is characterized in that connecting box 2 is made up of individual gears, and the power outbound course is counter-rotating.
4, agricultural machinery according to claim 1 is characterized in that the rotovator case is fixedly case 5 and movable plate washer 6 two parts, and movable plate washer is turned over and can be fixed on fixedly on the case, and the space of reserving meets the needs that Seeding box is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200571 CN2340153Y (en) | 1998-01-21 | 1998-01-21 | Multifunctional apparatus for cutting stubbles, harrowing and sowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200571 CN2340153Y (en) | 1998-01-21 | 1998-01-21 | Multifunctional apparatus for cutting stubbles, harrowing and sowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2340153Y true CN2340153Y (en) | 1999-09-29 |
Family
ID=33958061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98200571 Expired - Fee Related CN2340153Y (en) | 1998-01-21 | 1998-01-21 | Multifunctional apparatus for cutting stubbles, harrowing and sowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2340153Y (en) |
-
1998
- 1998-01-21 CN CN 98200571 patent/CN2340153Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |