CN203378220U - Miniature agricultural rotary cultivator - Google Patents
Miniature agricultural rotary cultivator Download PDFInfo
- Publication number
- CN203378220U CN203378220U CN201320366756.9U CN201320366756U CN203378220U CN 203378220 U CN203378220 U CN 203378220U CN 201320366756 U CN201320366756 U CN 201320366756U CN 203378220 U CN203378220 U CN 203378220U
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- frame
- engine
- worm
- transmission system
- transmission
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Abstract
The utility model discloses a miniature agricultural rotary cultivator comprising a frame (19), an engine (1) and a transmission system. The engine (1) is arranged on the frame, the transmission system transmits power of the engine to a blade roll (20), and left curved blades (17) and right curved blades (22) are arranged on the blade roll oppositely; the transmission system is arranged in a two-stage transmission mode, namely primary belt transmission connected onto an output shaft of the engine and secondary worm and gear transmission connected onto a driven gear driven by a belt; the blade roll (20) is connected onto a worm gear shaft. The miniature agricultural rotary cultivator is low in pollution during operation, low in noise, convenient to move, suitable for operating in greenhouses and low in operation cost.
Description
Technical field
The utility model relates to the farm machinery technical field.
Background technology
In recent years, along with the fast development of China's economy, the resident requires to strengthen gradually to quality of life, and traditional seasonal vegetable can't meet the demand of resident to vegetables, green house of vegetables so and fast-developing.But the green house of vegetables limited space, large-scale farm machinery can't enter operation, and the operation in booth at present is original hand labour, and labour intensity is large, poor working environment, efficiency is low, has seriously hindered the development that vegetables produce.Now, domestic to there is no type light and handy, turns to flexibly, adapts to the farm machinery of the function admirable of industrialized agriculture operation; For adapting to extensive development that booth vegetable the produces demand to the farm machinery of small-sized, excellent working performance, according to industrialized agriculture to the requirement of farm machinery and vegetable grower the ability to bear to the farm machinery price, design a kind of simple in structure, quality is light, type is little and it is flexible to turn to, the Minitype agricultural rotovator of the industrialized agriculture supporting operation of economic environmental protection is imperative.
Rotary plow also is rotovator, is a kind of by power-actuated agricultural soil ploughing equipment.It cuts soil, the hack ability is strong, and one-stop operation can reach plow harrow effect several times, and grading, soft after ploughing, can meet the requirement of intensive cultivation, and can rob farming season, saves the labour; But can not be ploughed, can only plough pine, tilling depth generally, in the 12-18 cm range, starts from shallow winter breaking.
Summary of the invention
When the purpose of this utility model is to provide a kind of work, pollution is little, noise is little, it is mobile to be convenient to, be adapted at operation and the less Minitype agricultural rotovator of operating cost in booth.
The invention for achieving the above object, by the following technical solutions:
The Minitype agricultural rotovator of the invention, comprise frame, is arranged on the engine on frame and engine power transferred to the transmission system of rotor, is provided with in opposite directions left tulwar and right tulwar on described rotor; Described transmission system is set to be connected to the one-level belt transmission on engine output shaft, the worm geared two-stage kind of drive of the second-stage worm gear be connected with the bel-drivenn driven pulley; Connect rotor on described worm-wheel shaft.
Further, described rotor two ends are provided with the skidding travelling wheel.
Further, described frame front lower place also is provided with front jocket wheel.
Further, also be provided with arm-rest frame on described frame.
Further, described transmission system is arranged in transmission case body, and described transmission case body is combined with welding machine frame.
Owing to having adopted technique scheme, the invention has following beneficial effect:
1, select the gasoline engine of vertical structure, lightweight, combustion product affects little on crop growth, and noise is little in the course of the work, also less to rotovator operator's damage; Can meet the simple requirement of drive path, can adopt Worm Wheel System, not only can obtain larger gearratio, and can make transmission case body axially narrower, to reduce plough-leaking phenomenon.
2, adopt the two-stage transmission scheme, power only need to just can pass to rotary tillage rotor or live axle through the two-stage transmission, and the reduction of speed that can obtain being applicable to the rotovator need of work rational machine gravity position when; And belt is with low cost, change that Financial cost is little and vibrations damage that bring to complete machine is also little; Thereby can effectively protect rotovator, improve its service life, and can reduce and balk.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part.Schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model.Give in accompanying drawing:
The front view that Fig. 1 is the invention preferred embodiment;
The left view that Fig. 2 is Fig. 1;
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
In conjunction with Fig. 1 and Fig. 2, the Minitype agricultural rotovator of the present embodiment, frame 19 is mainly used to place engine 1 and is connected with arm-rest frame 15 and with transmission case body 21, and engine and working machine are organically combined.Frame and transmission case body claimed structure are simply lightweight, and must guarantee certain intensity, can adopt sheet metal through the punch process aftershaping.Arm-rest frame 15 is fixed on frame by bolt 7, and transmission case body and frame are by being welded together; Engine 1 is placed on frame top, by bolt, with frame, is connected, and when in order to be beneficial to power, to export and assembling, the adjustment of engine location, be designed to adjustable structure by engine and frame junction.The frame front lower place also is provided with front jocket wheel 13.In the present embodiment, engine 1 is set to vertical petrol machinery.
In order to prevent producing and balk when the farming, the transmission case body lateral dimension is restricted, transmission case body is designed to be comprised of left and right casing, go out bearing block and packing holder in left and right casing upper punch, for supporting worm-wheel shaft and placing sealing ring, the rear mode with welding of worm gear 10, worm-wheel shaft and worm screw needle bearing seat 12 of placing respectively in left and right casing the inside is integrally welded by left and right casing.For the ease of checking the degree of wear and the working condition of the parts such as worm gear, bearing, be provided with demountable end cap on transmission case body.In addition, when carrying out Seal Design, consider that sealing is not subject to high pressure, and casing requirement axial dimension is little, good seal performance and life-span are longer, determine to adopt framework type sealing ring.
The two-stage transmission system is set in transmission case body, connects the one-level belt transmission on engine output shaft 2, bel-drivenn driven pulley 5 connects the second-stage worm gear worm-drive; Connect rotor on worm-wheel shaft.Wherein, the band transmission is set to V-type band 3, and in the band transmission, regulating wheel 4 is set.Be provided with in opposite directions left tulwar 17 and right tulwar 22 on rotor 20, the rotor two ends are provided with skidding travelling wheel 16.
Dust cover, dashboard 11 and clutch also are housed on frame 19.Dust cover is mainly in order to protect machine to make its working condition good, dust cover is arranged on head and the Worm Bearing both sides of frame, it is in order to prevent that dust from entering belt transmission that the frame head is placed dust cover 14, affect the work of rotovator complete machine, this dust cover easy disassembling, can make rotovator carry out easily power output; Dust cover 18 is placed in worm-wheel shaft bearing block both sides, is in order to prevent that dust from entering sealing ring, to affect the normal operation of sealing ring and bearing.
The double clutch of doing of regulating wheel 4 on belt transmission, the joint that can control power by the controlling organization that arranges and Bowden cable on arm-rest frame with separate.
During work, the power of vertical petrol machinery 1, pass to worm screw 6 through belt transmission, slow down and change after direction of rotation by Worm and Worm Gear Driving and drive and be contained in the rotary tillage rotor on worm-wheel shaft, Rotary tillage blade cutting and broken soil on the left and right tulwar rotated, and, in the process of cutting soil, rely on the counter-force that soil is given to promote advancing of rotovator.Tilling depth can be regulated by the link position that changes depth limiting pole 9 and frame, and depth limiting pole 9 is connected by latch 8 with frame.Can also regulate the tillage resistance of rotovator by changing the pressure that operating personnel be applied on control crank in cultivating procedure, thereby change and stable tilling depth, change machine forwarding speed or make machine leave bogging down area.
Should illustrate, those skilled in the art, on the basis of above preferred embodiment, within not breaking away from spirit of the present utility model and principle, any modification of doing, are equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. Minitype agricultural rotovator, it is characterized in that: comprise frame (19), be arranged on the engine (1) on frame and engine power transferred to the transmission system of rotor (20), be provided with in opposite directions left tulwar (17) and right tulwar (22) on described rotor; Described transmission system is set to be connected to the one-level belt transmission on engine output shaft, the worm geared two-stage kind of drive of the second-stage worm gear be connected with the bel-drivenn driven pulley; Connect rotor (20) on described worm-wheel shaft.
2. Minitype agricultural rotovator according to claim 1, it is characterized in that: described rotor (20) two ends are provided with skidding travelling wheel (16).
3. Minitype agricultural rotovator according to claim 1, it is characterized in that: described frame (19) front lower place also is provided with front jocket wheel (13).
4. according to the described Minitype agricultural rotovator of claim 1 or 3, it is characterized in that: also be provided with arm-rest frame (15) on described frame (19).
5. Minitype agricultural rotovator according to claim 1, it is characterized in that: described transmission system is arranged in transmission case body (21), described transmission case body (21) and frame (19) solder bond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366756.9U CN203378220U (en) | 2013-06-24 | 2013-06-24 | Miniature agricultural rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366756.9U CN203378220U (en) | 2013-06-24 | 2013-06-24 | Miniature agricultural rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378220U true CN203378220U (en) | 2014-01-08 |
Family
ID=49866769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320366756.9U Expired - Fee Related CN203378220U (en) | 2013-06-24 | 2013-06-24 | Miniature agricultural rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054422A (en) * | 2014-06-23 | 2014-09-24 | 重庆嘉木机械有限公司 | Horizontal mounting structure for engine and screw transmission case of mini-tiller |
-
2013
- 2013-06-24 CN CN201320366756.9U patent/CN203378220U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054422A (en) * | 2014-06-23 | 2014-09-24 | 重庆嘉木机械有限公司 | Horizontal mounting structure for engine and screw transmission case of mini-tiller |
| CN104054422B (en) * | 2014-06-23 | 2016-03-02 | 重庆嘉木机械有限公司 | A kind of Miniature cultivator used on higher engine and the horizontal mounting structure of screw drive case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Derong Inventor after: Lv Haixia Inventor after: Lv Yuanhao Inventor after: Liu Tao Inventor after: Ma Yamin Inventor before: Zhu Derong Inventor before: Lv Yuanhao Inventor before: Liu Tao Inventor before: Ma Yamin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU DERONG LV YUANHAO LIU TAO MA YAMIN TO: ZHU DERONG LV HAIXIA LV YUANHAOLIU TAO MA YAMIN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |