CN2140134Y - Cultivator having crop roots removed - Google Patents
Cultivator having crop roots removed Download PDFInfo
- Publication number
- CN2140134Y CN2140134Y CN 92219565 CN92219565U CN2140134Y CN 2140134 Y CN2140134 Y CN 2140134Y CN 92219565 CN92219565 CN 92219565 CN 92219565 U CN92219565 U CN 92219565U CN 2140134 Y CN2140134 Y CN 2140134Y
- Authority
- CN
- China
- Prior art keywords
- cultivator
- hub
- crop roots
- cutter shaft
- intertillage
- 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 belongs to the essential field of life and discloses a farmland cultivator having crop roots removed, comprising a power take-off part, a machine frame, a transfer case, a suspension bracket, and a depth wheel. The cultivator having crop roots removed is characterized in that a cutter head with hub, a cutter bar, and a shovel blade are connected with each other to form a cutter assembled on a flat type cutter shaft, and the cutter is provided with a plate for protecting seedlings. The cultivator having crop roots removed can complete the working, such as cultivating, grass removing, crop roots removing, and earth loosing. The cultivator having crop roots removed has the advantages of simple structure and easy manufacturing, and the cultivator having crop roots removed is in particular used for the interplanting and removing crop roots.
Description
The utility model belongs to the necessary field of human lives, exactly discloses a kind of farming operation facility that are used to intertill stubble-cleaning.
The facility that are used to intertill stubble-cleaning at present are more, and manpower, animal power, half machinery, machinery intertillage stubble-cleaning facility are arranged.The facility of manpower, animal power, half machinery, intertillage stubble-cleaning efficient is low, and labour intensity is big.Machinery as return straw into soil machine, only can carry out straw in the farmland that does not have the seedlings of cereal crops and pulverize; 3CX-42 type rotary tillage hoe can be intertilled stubble-cleaning, but power that will be bigger, and complex structure, not too suitable to China's present wheat belt cropping system, be difficult to promote in the rural area.
The purpose of this utility model, provide a kind of with smaller power, simple in structure, stubble-cleaning efficient height, be suitable for the intertillage stubble cleaner of intercropping.
Invention main points of the present utility model are: by tractor with small four wheels is power, through the power transmission shaft of universal joint is arranged, pass to intertillage stubble cleaner gearbox, by drive platypelloid type cutter shaft rotations such as chains, cutter rotates, turn up per minute 570 changes, and perching knife buries with 40 °～60 ° angles, finishes the purpose of intertillage stubble-cleaning.Regulate the stubble-cleaning degree of depth by gauge wheel.Damage when preventing stubble-cleaning, cover the seedlings of cereal crops, the seedling-protection dish of band hub is housed in cutter one side.
The utility model is achieved in that intertilling stubble cleaner is made up of known power take-off 1, gearbox 2, tooth (chain) wheel 3, cutter shaft 4, gauge wheel 9, hanger bracket 10, frame 11, dish hub 12, dust cap 13.It is characterized in that, be assembled in the cutter on the platypelloid type cutter shaft 4, cutterhead 5, knife bar 6, perching knife 7 by the band hub form with Bolt Connection, are the protection seedlings of cereal crops, and the seedling-protection dish 8 of band hub is housed on the platypelloid type cutter shaft, and platypelloid type cutter shaft and frame are assembled into one.
The characteristics of the utility model cutter are: cutterhead 5, knife bar 6, perching knife 7 by the band hub are formed.Cutterhead is a metal unit dish, and there is a hole at the center and welds together with hub, the center of hub be one with big hole such as platypelloid type cutter shaft, drilling and tapping on the dish hub has 2～4 groups of holes around the cutterhead, and every group is 4 holes, 14 to be first heart, 15,16,17 holes are on same radius arc.Knife bar is a metallic plate, and 14～15 distance equates that the lower end is that a duck chews shape, has increased and the perching knife bonding area on two holes, its top and the cutterhead.Perching knife is a triangle, and the two-edged angle forges cutting edge at 80 °～120 ° with the steel plate shearing moulding, and the duck that is welded on the knife bar bottom chews, and knife bar and perching knife plane are remained between 90 °～96 °.
The feature of the utility model seedling-protection dish is: one is assembled in the diameter rosette close with tool diameter on the platypelloid type cutter shaft, form with the steel plate cutting, the edge is forged into the cutting edge shape, disc centre is bored a hole, weld together with the dish hub, dish hub center be one with big hole such as cutter shaft, drilling and tapping on the dish hub is assemblied on the cutter shaft.
The utility model is simple in structure than 3CX-42 type rotary tillage hoe, and manufacture craft is simple, and is easy to operate, practical.Can with the tractor with small four wheels supporting operation, be applicable to present cropping system, easy to utilize.
Description of drawings: Fig. 1 is a front view, and Fig. 2 is a vertical view, and Fig. 3 is the cutter structure schematic diagram.
1-power take-off 2-gear-box among the figure
3-drive sprocket 4-platypelloid type cutter shaft
5-band hub cutterhead 6-knife bar
7-perching knife 8-band hub seedling-protection dish
9-gauge wheel 10-hanger bracket
11-frame 12-coils hub
13- dust cap 14,15,16,17 is the knife bar hole fixedly
Below by Figure of description, instantiation of the present utility model is done an introduction, utilize the Mouping to produce tractor with small four wheels and be power, with its power take-off repacking.Purchase a gearbox, making blade axis rotary speed reach per minute 570 changes, and gets the steel intercepting 1050mm of 45# unit of φ 38mm, is lathed φ 35mm, and is processed into the platypelloid type cutter shaft.The 30# steel plate of getting thick 10mm cuts into 6 in the disk of diameter phi 200mm, and at centre drill one circular hole, five equilibrium bores three groups of holes outside the center, and every group 4 hole is the center of circle with 14 holes, allows 15,16,17 holes on same circular arc, aperture φ 10mm.Get 45# round steel 10 joints of φ 50mm, save long 60mm, in the platypelloid type hole of types such as each centre punch one and cutter shaft etc. are big, making dish hub welds together with cutterhead and seedling-protection dish respectively, and is coiling drilling and tapping on the hub.Get the thick 40# steel plate of 10mm again and cut into 18, long 180mm, wide 40mm, an end are the knife bars that duck chews shape, and an end bores φ 11mm two holes, and distance equates that with the distance of 14-15 the breach of beating 10mm in the Ya Zui top is standby.Get the thick 45# steel plate of 8mm then, cut into 18 of leg-of-mutton perching knives, making two cutting edge angles is 120 °, bottom side length 150mm is welded on knife bar lower end indentation, there with perching knife, through Quenching Treatment, make HRC reach 50 degree, make knife bar and perching knife plane be 90 °, knife bar and cutterhead Bolt Connection.Get the thick 40# steel plate of 3mm in addition and cut into 4 in diameter 390mm disk, the edge is forged into the cutting edge shape, the middle dish hub of burn-oning of holing.At last by a seedling-protection dish, two cutters, two seedling-protection dishes, the four blade tool, the der group of a seedling-protection dish is contained on the platypelloid type cutter shaft, fix with jackscrew, cutter shaft is assembled on the frame, loads onto two gauge wheels of diameter 200mm in the frame back, fitted with dust caps on frame, connect power section, can intertill stubble-cleaning.
Claims (5)
1, a kind of intertillage stubble cleaner, form by known power take-off 1, gearbox 2, gear [chain] wheel 3, cutter shaft 4, gauge wheel 9, hanger bracket 10, frame 11, dish hub 12, dust cap 13, it is characterized in that, be assembled in the cutter on the platypelloid type cutter shaft, cutterhead 5, knife bar 6, perching knife 7 usefulness spiral shell selects by the band hub are coupled to each other and form, being assembled in the seedling-protection disk 8 of the band hub on the cutter shaft, is the metal dish of a band cutting edge, and platypelloid type cutter shaft and frame are assembled into one.
2, a kind of intertillage stubble cleaner according to claim 1 is characterized in that perching knife is a triangle, and edge of a knife angle is at 80 °～120 °.
3, power is characterized in that according to the described a kind of intertillage stubble cleaner of claim 1 perching knife and knife bar weld are that duck chews shape.
4, a kind of intertillage stubble cleaner according to claim 1 is characterized in that having only the position, and distance is the metal cutterhead of adjustable band hub.
5, a kind of intertillage stubble cleaner according to claim 1 is characterized in that position, the distance metal seedling-protection disk for adjustable band hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92219565 CN2140134Y (en) | 1992-08-19 | 1992-08-19 | Cultivator having crop roots removed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92219565 CN2140134Y (en) | 1992-08-19 | 1992-08-19 | Cultivator having crop roots removed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2140134Y true CN2140134Y (en) | 1993-08-18 |
Family
ID=33766784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92219565 Expired - Fee Related CN2140134Y (en) | 1992-08-19 | 1992-08-19 | Cultivator having crop roots removed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2140134Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409433A (en) * | 2015-10-29 | 2016-03-23 | 张岭 | Wheat harvester |
| CN106416472A (en) * | 2016-11-02 | 2017-02-22 | 贵州省施秉县万富农业科技发展有限公司 | Hoeing wheel |
-
1992
- 1992-08-19 CN CN 92219565 patent/CN2140134Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409433A (en) * | 2015-10-29 | 2016-03-23 | 张岭 | Wheat harvester |
| CN105409433B (en) * | 2015-10-29 | 2018-01-19 | 张岭 | A kind of wheat harvester |
| CN106416472A (en) * | 2016-11-02 | 2017-02-22 | 贵州省施秉县万富农业科技发展有限公司 | Hoeing wheel |
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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 |