CN101194548B - H-shaped case body, ambulation wheel and rotary blade reciprocal chiasmata anti-winding rotary tiller - Google Patents
H-shaped case body, ambulation wheel and rotary blade reciprocal chiasmata anti-winding rotary tiller Download PDFInfo
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- CN101194548B CN101194548B CN2006100952541A CN200610095254A CN101194548B CN 101194548 B CN101194548 B CN 101194548B CN 2006100952541 A CN2006100952541 A CN 2006100952541A CN 200610095254 A CN200610095254 A CN 200610095254A CN 101194548 B CN101194548 B CN 101194548B
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Abstract
The invention discloses a small-sized rotary cultivator with an I-shaped structure, which mainly comprises a power machine, a driving wheel, a friction-type clutch, a shift structure, a transmission, road wheels, a rotary blade, a handling frame and a dashboard belt cover. The invention is characterized in that the invention adopts an I-shaped box body with a compact drive structure, and the box body is output through rotary tillage gears, the speed is changed to the road wheels. Common once speed transmission is converted into twice speed transmission, and the main acting force is disintegrated, which greatly improves the life span and the fatigue resistant intensity of gears in the box body, and the I-shaped box body adopts regular design of geometric shape, which has the advantages of simple process and low cost, and one machine has multiple functions.
Description
One, technical field
The present invention relates to farm land harvesting and tillage machine tool.
Two, technical background
1, existing small-sized (or miniature) rotovator numerous species of China, what now generally adopt is a kind of hilted broadsword rotary tillage, weak point is: need firmly the handrail crosshead be pushed down downwards during its farming, can not relax one's efforts without exception, otherwise will balk, its operation labour intensity is big, generally needs the two people operation of changing shifts.Another kind is wheeled hilted broadsword rotovator, and its weak point is, rotary blade and road wheel rotate in opposite directions, and when running into pan soil matter, the fierce forward play of farming meeting causes operating out of control, causes and balks, and has big potential safety hazard.The above two also have a common shortcoming is can not be antiwind, and latter's tilling depth is not enough, and is not steady.
2, the object of the invention is to overcome above-mentioned prior art weak point, provide a kind of operation easily, tilling depth, antiwind, high efficiency, and bury small-sized rotovator blue or green and that the arable land once-through operation is finished.Its cost is low, and manufacturing process is simple.
Three, technical scheme
1, earlier the gearbox split is designed to main-gear box and auxiliary transmission two large divisions, main-gear box becomes two groups of required rotating speeds of rotary blade with speed, and auxiliary transmission becomes the road wheel rotating speed from the rotary blade rotating speed.Slip clutch is housed in the main-gear box, and shift tooth and speed change tooth are equipped with the rotary tillage tooth in the auxiliary transmission, gap bridge tooth and road wheel speed change tooth.The two tanks screw attachment forms the I shape casing, and main box is the horizontal stroke above the I-shaped, and remainder is an auxiliary box body.Main box and internal gear can rotate arbitrarily by 360 degree, and auxiliary box body and internal gear also can the rotations (as shown in Figure 6) arbitrarily of 360 degree.
Its drive mechanism is as shown in Figure 4: active force drives to belt pulley (1), and belt pulley (1) is used key connecting
On clutch shaft (2), driving clutch shaft (2) rotates, clutch shaft (2) is a splined shaft, slip clutch (3) and variable block tooth (4) have been led above, shift tooth (4) can horizontally slip, thereby realize that complete machine can be divided into slow shelves, neutral gear and fast shelves, give three speed change teeth (5) by shift tooth (4) transmission, as shown in Figure 2: three speed change teeth (5) transmission are again given duplex speed change tooth (6), reach rotary tillage tooth requirement rotating speed through twice speed change, duplex speed change tooth process public affairs cross tooth (7) and public affairs are crossed 2 teeth (8) transmission to rotary tillage 1 tooth (9), as shown in Figure 3: rotary tillage 1 tooth is given rotary tillage 2 teeth (15) rotary tillage tooth 1 through two gap bridge tooth (10) transmissions, 2 are connected in respectively on the rotary tillage shaft (16), driving rotary blade by rotary tillage shaft operates, thereby realization is buried blue or green and the rotary tillage once-through operation is finished, rotary tillage 1 tooth (9) drives row and becomes 1 tooth (11) and row change 2 teeth (12), through twice speed change to the tooth of walking (13), reach the required rotating speed of walking, walking tooth (13) is keyed on the walking axle (14), drives the road wheel walking by walking axle outputting power.
It more than is the box house drive mechanism.
2, complete machine roughly is divided into following a few major part from the outside: engine (17), main box (18), auxiliary box body (19), shift handle (20), crosshead (21), resistance mud rod (22), engine mounting frame (23), road wheel (24), bury blue or green rotary blade (25), main rotary blade (26), clutch handle (27), belt (28).
Its drive mechanism is as shown in Figure 1: gear shifting handle (20) is placed neutral position, ato unit (17), adjust throttle power and directly give belt pulley (1) by belt (28) transmission, pull back gear shifting handle (20) by doing clutch handle (27), complete machine is placed slow shelves, after twice speed change, drive and bury rotation of blue or green rotary blade (25) clockwise direction and main rotary blade (26) rotation counterclockwise, turn clockwise through twice speed change transmission low speed drive road wheel (24) by burying blue or green rotary blade internal gear output again, as shown in Figure 5, and blue or green cutter (25) is buried in pulling and main rotary blade (26) carries out farming, resistance mud rod (22) can be adjusted tilth, road wheel is in that to bury blue or green rotary blade cutter aerial, so both can cut mud and tricky grass mutually, played the anti-grass effect that twines.
Four, the advantage of this invention and effect
1, a former common speed change is converted into speed change twice, its effect decomposed, improved greatly box inner structure service life and fatigue resistance.
2, road wheel and rotary blade intersect mutually and can prevent that weeds twine, and run into the glutinous matter earth in back that rains and can play and cut the mud effect mutually.As shown in Figure 5
3, the complete machine simplicity of design is easy to make, uses lightly, with low cost, and practicality is good.
Claims (3)
1. an I shape casing, road wheel and rotary blade intersect anti-winding rotary tiller mutually, comprise engine (17), clutch shaft (2), friction clutch (3), shift handle (20) and the gearbox of being made up of main box (18) and auxiliary box body (19); It is characterized in that: go up the shift tooth (4) that setting can horizontally slip at clutch shaft (2), shift tooth (4) and the engagement of three speed change teeth (5); Three speed change teeth (5) and duplex speed change tooth (6) engagement, duplex speed change tooth (6) is crossed tooth (7) engagement with public affairs, public affairs cross tooth (7) and public 2 teeth (8) of crossing mesh, public 2 teeth (8) of crossing mesh with rotary tillage 1 tooth (9), drive first rotary tillage shaft (16A) by rotary tillage 1 tooth (9) and rotate, bury blue or green rotary blade (25) and be arranged on first rotary tillage shaft (16A); Rotary tillage 1 tooth (9) and the engagement of the first gap bridge tooth (10A), the first gap bridge tooth (10A) and the engagement of the second gap bridge tooth (10B), the second gap bridge tooth (10B) and rotary tillage 2 teeth (15) engagement, drive second rotary tillage shaft (16B) by rotary tillage 2 teeth (15) and rotate, main rotary blade (26) is arranged on second rotary tillage shaft (16B); Rotary tillage 1 tooth (9) becomes 1 tooth (11) engagement with row, and row becomes 1 tooth (11) and becomes 2 teeth (12) engagement with row, and row becomes 2 teeth (12) and walking tooth (13) engagement, drives walking axle (14) by walking tooth (13) and rotates, and road wheel (24) is arranged on the walking axle (14).
2. a kind of I shape casing according to claim 1, road wheel and rotary blade intersect anti-winding rotary tiller mutually, and it is characterized in that: described main box (18) is connected with screw with auxiliary box body (19), forms " worker " font structure.
3. a kind of I shape casing according to claim 1 and 2, road wheel and rotary blade intersect anti-winding rotary tiller mutually, and it is characterized in that: described clutch shaft (2), friction clutch (3), shift tooth (4), three speed change teeth (5) and duplex speed change tooth (6) are arranged in the main box (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100952541A CN101194548B (en) | 2006-12-06 | 2006-12-06 | H-shaped case body, ambulation wheel and rotary blade reciprocal chiasmata anti-winding rotary tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100952541A CN101194548B (en) | 2006-12-06 | 2006-12-06 | H-shaped case body, ambulation wheel and rotary blade reciprocal chiasmata anti-winding rotary tiller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101194548A CN101194548A (en) | 2008-06-11 |
| CN101194548B true CN101194548B (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2006100952541A Active CN101194548B (en) | 2006-12-06 | 2006-12-06 | H-shaped case body, ambulation wheel and rotary blade reciprocal chiasmata anti-winding rotary tiller |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379171A (en) * | 2011-08-26 | 2012-03-21 | 扬州大学 | Stratified soil cutting rotary cultivator |
| CN102577667A (en) * | 2012-03-22 | 2012-07-18 | 中国烟草总公司重庆市公司烟草科学研究所 | Small-sized walking deep-tillage machine |
| CN102598901B (en) * | 2012-04-01 | 2015-08-19 | 重庆耕友机械有限责任公司 | Novel minitiller |
| CN104029294A (en) * | 2014-07-10 | 2014-09-10 | 庞桂福 | Small agitator |
| CN104798469A (en) * | 2015-05-14 | 2015-07-29 | 张正泉 | Deep rotary cultivator capable of mixing of deep soil and surface soil |
| CN105993223B (en) * | 2016-05-26 | 2017-11-21 | 余青 | A kind of mini-tiller transmission mechanism for canopy room |
| CN109952824B (en) * | 2019-04-16 | 2021-08-10 | 安徽科技学院 | Chuzhou chrysanthemum cultivation-based soil ploughing equipment |
-
2006
- 2006-12-06 CN CN2006100952541A patent/CN101194548B/en active Active
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| CN101194548A (en) | 2008-06-11 |
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Address after: 401329 the Jiulongpo District of Chongqing Municipality Valley town Xinyuan Road No. 8 Patentee after: Chongqing Xinyuan Agricultural Machinery Co., Ltd. Address before: 401329 the Jiulongpo District of Chongqing Municipality Valley town Xinyuan Road No. 8 Patentee before: Chongqing Shineray Power Equipment Co., Ltd. |