CN2563896Y - Single-row working assembly for rotary cultivator - Google Patents
Single-row working assembly for rotary cultivator Download PDFInfo
- Publication number
- CN2563896Y CN2563896Y CN 02254042 CN02254042U CN2563896Y CN 2563896 Y CN2563896 Y CN 2563896Y CN 02254042 CN02254042 CN 02254042 CN 02254042 U CN02254042 U CN 02254042U CN 2563896 Y CN2563896 Y CN 2563896Y
- Authority
- CN
- China
- Prior art keywords
- chain
- cutter shaft
- cutter
- wheel
- transmission box
- 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.)
- Expired - Fee Related
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- Soil Working Implements (AREA)
Abstract
The utility model provides a rotary cultivator one-way operating component which can be used to constitute rotary cultivators of different working width. The utility model is composed of a bracket, a chain transmission box, chain wheels, a chain, a rotary cutter, a shielding cover, a cutter shaft, a depth wheel, a pressure spring and other components. A drive chain wheel, a cutter chain wheel and the chain are arranged inside the chain transmission box. The upper end of the chain transmission box and the bracket are glidingly connected with a lower bracket; the cutter chain wheel, the cutter shaft and the rotary cutter are arranged on the lower end of the chain transmission box. A tractor power output shaft drives the drive chain wheel to rotate, while the drive chain wheel drives the cutter shaft chain wheel, the cutter shaft and the rotary cutter to rotate through the chain to realize the cultivation operations. The shielding cover covers the rotary cutter to prevent the seedlings being hurt by the flying soil granules. The depth wheel is connected with the shielding cover or the chain transmission box to achieve the effect of depth limit and plowing depth regulation. In cultivation operation, the utility model is good in soil smashing performance and high in grass elimination rate, which is not easy to be tied with grass and can achieve level soil surface after cultivation.
Description
Affiliated technical field
The utility model relates to a kind of facility that are used for crops intertillage operation, specifically rotates cultivator single file task module structure, utilizes this single file task module can constitute the rotation cultivator of different operating fabric width.
Background technology
At present, known cultivator single file task module is made up of gauge wheel, four-bar mechanism, longeron and various intertillage parts (weed shovel, break shovel etc.).The intertillage parts are cemented on the longeron, by tractor-drawn and carry out rectilinear motion.This cultivator is simple in structure, can satisfy agriculture requirement under the soil conditions good conditions.But the ground that hardens after heavy soil, water water, weeds then do not reach desired operation quality on the plot how.Often cause large clod to press seedling because of hack is not good, the weed eradication rate is low, and parts twine grass easily and stop up.
Summary of the invention
In order to overcome existing cultivator not good enough problem of operation quality on heavy soil and weeds plot how, the utility model provides a kind of rotation cultivator single file task module, and this task module hardens after heavy soil, water water has good hack and herbicide effect under the many soil condition in ground, weeds.
The technical scheme in the invention for solving the technical problem is: a rotation cultivator single file task module comprises parts such as support, undersetting, chain case, drive sprocket, chain, cutter shaft sprocket wheel, bearing block, rotary blade, cutter shaft.Drive sprocket, cutter shaft sprocket wheel and chain are housed in the chain case.Bearing block and chain case are affixed, are slidingly connected with support and undersetting.The cutter shaft sprocket wheel is connected with key with cutter shaft.Rotary blade is installed in the tool rest, links together with key with cutter shaft.The tractor motive power output shaft (not shown) drives drive sprocket and rotates, and drive sprocket drives cutter shaft sprocket wheel, cutter shaft and rotary blade by chain and rotates, and intertills operation.Guard shield covers rotary blade, prevents that the grogs that splashes hinders seedling.Gauge wheel and guard shield or chain case link together, and play the restriction tilling depth and regulate the effect of tilling depth.
The beneficial effects of the utility model are: intertillage operation hack performance is good, weed eradication rate height, be difficult for twining grass, plough the back grading, can reduce protective strip, reduce intertillage operation number of times.
The utility model is described in further detail below in conjunction with accompanying drawing and example.
Fig. 1 is the end view of a kind of concrete structure of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure 1, rotary blade, 2, tool rest, 3, gauge wheel, 4, chain case, 5, chain, 6, undersetting, 7, support, 8, pull bar, 9, stage clip, 10, guard shield, 11, drive sprocket, 12, bearing, 13, bearing block, 14, cutter shaft bearing block, 15, the cutter shaft sprocket wheel, 16, cutter shaft, 17, key, 18, key, 19 bearings.
Embodiment
In embodiment illustrated in figures 1 and 2, drive sprocket (11), cutter shaft sprocket wheel (15) and chain (5) are housed in the chain case (4).Bearing block (13) is affixed with chain case (4), is slidingly connected with support (7) and undersetting (6).Bearing (12) is contained in the bearing block (13).Circle is assembled together in drive sprocket (11) wheel hub cylindrical and the bearing (12).Cutter shaft sprocket wheel (15) and cutter shaft (16) link together with key (18).Cutter shaft bearing block (14) is affixed with chain case (4), and bearing (19) is contained in the cutter shaft bearing block (14).Cutter shaft (16) closely cooperates with bearing (19) endoporus.Chain (5) couples together drive sprocket (11) and cutter shaft sprocket wheel (15).Rotary blade (1) is installed in the tool rest (2), links together with key (17) with cutter shaft (16).Guard shield (10) is affixed with chain case (4), and rotary blade (1) is covered.The lower end of pull bar (8) and guard shield (10) or chain case (4) are hinged, and upper end and support (7) are hinged.Stage clip (9) is housed on the pull bar (8).Gauge wheel (3) is connected with guard shield (10) or chain case (4).
The tractor motive power output shaft (not shown) drives drive sprocket (11) and rotates, and drive sprocket (11) drives cutter shaft sprocket wheel (15), cutter shaft (16) and rotary blade (1) by chain (5) and rotates, and intertills operation.Guard shield (10) covers rotary blade (1), prevents that the grogs that splashes hinders seedling.Gauge wheel (3) plays the restriction tilling depth and regulates the effect of tilling depth.Stage clip (9) is given rotary blade (1) certain pressure.Rotary blade (1) can swing up and down.
Claims (4)
1, a kind of rotation cultivator single file task module, comprise support (7), chain case (4), drive sprocket (11), chain (5), cutter shaft sprocket wheel (15), rotary blade (1), cutter shaft (16), guard shield (10) pull bar (8) and gauge wheel (3), it is characterized in that:
A, chain case (4) upper end are slidingly connected with support (7) and undersetting (6), and cutter shaft bearing block (14), cutter shaft sprocket wheel (15), cutter shaft (16) and rotary blade (1) are equipped with in the lower end,
The lower end of B, pull bar (8) and guard shield (10) or chain case (4) are hinged, and upper end and support (7) are hinged, and stage clip (9) is housed on the pull bar (8).
2, assembly as claimed in claim 1, it is characterized in that: bearing block (13) is equipped with in chain case (4) upper end, bearing block (13) outer rim and support (7) and undersetting (6) are slidingly connected, bearing (12) is contained in the bearing block (13), and circle is assembled together in drive sprocket (11) wheel hub cylindrical and the bearing (12).
3, assembly as claimed in claim 1, it is characterized in that: cutter shaft sprocket wheel (15) and cutter shaft (16) link together with key (18), cutter shaft bearing block (14) is affixed with chain case (4), and bearing (18) is contained in the cutter shaft bearing block (14), and cutter shaft (16) closely cooperates with bearing (18) endoporus.
4, assembly as claimed in claim 1, gauge wheel (3) is connected with guard shield (10) or chain case (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254042 CN2563896Y (en) | 2002-09-07 | 2002-09-07 | Single-row working assembly for rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254042 CN2563896Y (en) | 2002-09-07 | 2002-09-07 | Single-row working assembly for rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563896Y true CN2563896Y (en) | 2003-08-06 |
Family
ID=33723008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02254042 Expired - Fee Related CN2563896Y (en) | 2002-09-07 | 2002-09-07 | Single-row working assembly for rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2563896Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145540A (en) * | 2014-08-12 | 2014-11-19 | 李中武 | Small furrow ridging machine |
| CN111034395A (en) * | 2019-12-30 | 2020-04-21 | 江苏大学 | Two-way single-ridge grape vine soil removing device and soil removing machine |
-
2002
- 2002-09-07 CN CN 02254042 patent/CN2563896Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145540A (en) * | 2014-08-12 | 2014-11-19 | 李中武 | Small furrow ridging machine |
| CN111034395A (en) * | 2019-12-30 | 2020-04-21 | 江苏大学 | Two-way single-ridge grape vine soil removing device and soil removing machine |
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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 |