CN102588515A - Running transmission mechanism - Google Patents
Running transmission mechanism Download PDFInfo
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- CN102588515A CN102588515A CN2012100340644A CN201210034064A CN102588515A CN 102588515 A CN102588515 A CN 102588515A CN 2012100340644 A CN2012100340644 A CN 2012100340644A CN 201210034064 A CN201210034064 A CN 201210034064A CN 102588515 A CN102588515 A CN 102588515A
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Abstract
The invention discloses a running transmission mechanism. The running transmission mechanism comprises a pulley, a clutch mechanism, a shell, a first rotating shaft, a transmission mechanism and a ground wheel shaft. The running transmission mechanism is characterized in that the transmission mechanism comprises a second rotating shaft which is arranged in a horizontal cavity of the shell in parallel to the first rotating shaft, a second gear in mesh transmission with a first gear, and a first conical gear arranged in the middle part; a worm is arranged in a vertical cavity of the shell vertical to a second rotating shaft direction, the upper end part is provided with a second conical gear in mesh transmission with the first conical gear, and the lower end part is provided with a worm tooth; and a turbine is arranged on a wheel shaft and in mess transmission with the worm. Compared with the prior art, the running transmission mechanism provided by the invention adopts the conical gear to match up the transmission of worm and turbine, and is simple in structure, convenient and fast in assembly, rapid in transmission, low in transmission energy consumption and more rational in parts arrangement, and the integral weight is greatly reduced.
Description
Technical field
The present invention relates to a kind of walking transmission mechanism, on the farm machinery such as this walking transmission mechanism can be applicable to plant, ploughs, sowing.
Background technique
As depicted in figs. 1 and 2; Existing farm machinery (particularly transplanter) walking transmission mechanism comprises belt pulley 1a, clutch mechanism 2a, housing 3a, the first rotating shaft 4a, gear-driven assembly 5a and land axle 6a; Housing 3a is L-shaped, comprises horizontal cavity 31a and vertical cavity 32a, and the first rotating shaft 4a is arranged in the horizontal cavity 31a and has output gear 7a; Land axle 6a one end is provided with the road wheel (figure does not have demonstration) that is used for walking; The other end is provided with input gear 61a, and gear-driven assembly 5a is arranged in the vertical cavity 32a, have with the power intake of output gear 7a engagement driving and with the clutch end of input gear 61a engagement driving; Gear-driven assembly 5a is the multi-stage gear transmission, realizes clutch through clutch mechanism 2a between the belt pulley 1a and the first rotating shaft 4a.During work, clutch mechanism 2a closes, and belt pulley 1a gives the first rotating shaft 4a with transmission of power, and the first rotating shaft 4a gives land axle 6a through gear-driven assembly 5a with transmission of power, and land axle 6a drives the road wheel walking.Said structure can also referenced patent number be the Chinese utility model patent " microtilling machine all-gear system " (notice of authorization number be CN2819725Y) of ZL200520009769.6, can also referenced patent number is the Chinese utility model patent " a kind of rotary cultivator transmission device " (notice of authorization number be CN201467637U) of ZL200920052318.9.
Above-mentioned walking transmission mechanism exists following not enough: at first, housing generally adopts the cast iron manufacturing, and integral body is comparatively taken care of yourself, and after matching relationship went wrong, whole housing can not be disassembled, and maintenance is inconvenience comparatively; Secondly, adopt the multi-stage gear transmission, the gear shaft that a plurality of confession gears rotate must be set; And a plurality of gear shafts are assemblied on the housing, need a plurality of envelopes, have so just further improved assembly precision and assembling labor intensity; Multi-stage gear cooperation simultaneously also has higher requirements to assembling, and whole component are more; Further increased the weight of entire equipment, cost is also higher; Once more, present input gear and road wheel all are the two ends that are arranged at land axle respectively, cause left and right sides unbalance stress, and energy consumption is bigger; At last, housing is L shaped, and vertically the chamber is positioned at horizontal cavity one side, is multistage gear-driven assembly in the chamber vertically, so weight all concentrates on vertical chamber one side basically, causes left and right sides weight unbalanced, is unfavorable for the layout of whole ploughing machine equipment.
Summary of the invention
Technical problem to be solved by this invention is to the above-mentioned state of the art walking transmission mechanism that a kind of transmission is rapid, energy consumption is less to be provided.
Another technical problem to be solved by this invention provides a kind of walking transmission mechanism easy to maintenance.
Another technical problem to be solved by this invention provides a kind of walking transmission mechanism quick, that labor intensity is low that assembles.
Another technical problem to be solved by this invention provides a kind of simple in structure, walking transmission mechanism that cost is lower.
The present invention solves the problems of the technologies described above the technological scheme that is adopted: a kind of walking transmission mechanism; Comprise belt pulley, clutch mechanism, housing, first rotating shaft, driving mechanism and land axle; Aforesaid belt pulley cooperates with the first rotating shaft clutch through clutch mechanism; Aforesaid first rotating shaft runs through in the horizontal cavity that is arranged at housing and can rotate, first meshed transmission gear in the power intake of aforementioned driving mechanism and first rotating shaft, and clutch end and land axle are in transmission connection; Parallel first rotor shaft direction of aforesaid land axle is arranged on the housing, it is characterized in that described driving mechanism comprises
Second rotating shaft, parallel described first rotating shaft is arranged in the horizontal cavity of housing, has with second gear of said first meshed transmission gear and is positioned at first angular wheel at middle part;
Worm screw, vertical aforesaid second rotor shaft direction is arranged in the vertical chamber of housing, and the upper end portion has second angular wheel with the aforementioned first angular wheel engagement driving, and the underpart has worm tooth; And
Turbine, be located on the described wheel shaft and with aforesaid worm tooth engagement driving.
For making driven equilibrium, described turbine is located at the land axle middle part, and the two ends of described land axle are respectively equipped with road wheel.Further improve the stability that drives, the horizontal cavity of said housing and the vertically T-shaped setting in chamber.
Consider the easily manufactured property of housing and the convenience of maintenance, described housing comprises
First housing has described horizontal cavity, and the lower end has a connecting port;
Second housing is long tubular, and the upper end is connected with aforesaid connecting port; And
The 3rd housing, upper end have the opening that is connected with the aforementioned second housing lower end, and inner hollow supplies described turbine to hold,
Described worm screw then is arranged in aforesaid second housing and the 3rd housing, and described land axle runs through through aforesaid the 3rd housing.
Further, has the bearing that supplies worm screw to rotate in the upper end-hole of said second housing.
Compared with prior art, the invention has the advantages that: adopt angular wheel to cooperate the turbine and worm transmission, simple in structure, easy to assembly quick, overall weight reduces significantly, and transmission is rapid, and it is low to transmit energy consumption, and it is more reasonable that component are arranged.
Description of drawings
Fig. 1 is the sectional view of existing walking transmission mechanism.
Fig. 2 is the sectional view of existing walking transmission mechanism other direction.
Fig. 3 is embodiment's a sectional view.
Fig. 4 is along the sectional view of A-A direction among Fig. 3.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Like Fig. 3 and shown in Figure 4; On the farm machineries such as the walking transmission mechanism in the present embodiment can be applicable to plant, ploughs, sowing; Be particularly useful on the transplanter; Specifically comprise belt pulley 51, clutch mechanism 5, housing 4, first rotating shaft 1, driving mechanism and land axle 3, belt pulley 51 cooperates with first rotating shaft, 1 clutch through clutch mechanism 5, and the two ends of land axle 3 are respectively equipped with road wheel 31.First rotating shaft 1 is provided with first gear 11.The horizontal cavity 411 of housing and vertically chamber 44 T-shaped settings.
Has the bearing 412 that supplies worm screw 7 to rotate in the upper end-hole of second housing 42.First rotating shaft 1 runs through in the horizontal cavity 411 that is arranged at first housing 41, and second housing 42 is long tubular, is assemblied between first housing 41 and the 3rd housing 43.
Driving mechanism comprises that second rotating shaft 2, worm screw 6 and turbine 7, the second rotating shafts 2 parallel first rotating shafts 1 are arranged in the horizontal cavity 411 of first housing, and second rotating shaft 2 has with second gear 22 of first gear, 11 engagement driving and is positioned at first angular wheel 21 at middle part.Worm screw 6 vertical second rotating shaft, 2 directions are arranged in the vertical chamber 44 of second housing 42 and the 3rd housing 43 compositions; Worm screw 6 upper end portions have second angular wheel 62 with first angular wheel, 21 engagement driving; The underpart has worm tooth 61, and turbine 7 is located at land axle 3 middle parts and is positioned at the inside of the 3rd housing 43, and turbine drives land axle and road wheel 31 rotate like this; Balance, turbine 7 and worm tooth 61 engagement driving are just compared in the left and right sides.
During work; Clutch mechanism 5 closes, belt pulley 51 with transmission of power give first rotating shaft, 1, the first rotating shaft 1 through first gear 11 and second gear, 22 engagement driving transmission of power to second rotating shaft 2; First angular wheel 21 of second rotating shaft also rotates simultaneously; And then driving second angular wheel 62 and worm screw 6 rotations, worm screw 6 is given the land axle 3 that has turbine 7 through worm tooth 61 with transmission of power, 31 walkings of land axle 3 ground-engaging wheels.
Claims (5)
1. walking transmission mechanism; Comprise belt pulley, clutch mechanism, housing, first rotating shaft, driving mechanism and land axle; Aforesaid belt pulley cooperates with the first rotating shaft clutch through clutch mechanism; Aforesaid first rotating shaft runs through in the horizontal cavity that is arranged at housing and can rotate, first meshed transmission gear in the power intake of aforementioned driving mechanism and first rotating shaft, and clutch end and land axle are in transmission connection; Parallel first rotor shaft direction of aforesaid land axle is arranged on the housing, it is characterized in that described driving mechanism comprises
Second rotating shaft, parallel described first rotating shaft is arranged in the horizontal cavity of housing, has with second gear of said first meshed transmission gear and is positioned at first angular wheel at middle part;
Worm screw, vertical aforesaid second rotor shaft direction is arranged in the vertical chamber of housing, and the upper end portion has second angular wheel with the aforementioned first angular wheel engagement driving, and the underpart has worm tooth; And
Turbine, be located on the described wheel shaft and with aforesaid worm tooth engagement driving.
2. walking transmission mechanism according to claim 1 it is characterized in that described turbine is located at land axle middle part, and the two ends of described land axle is respectively equipped with road wheel.
3. walking transmission mechanism according to claim 2 is characterized in that the horizontal cavity and the vertically T-shaped setting in chamber of said housing.
4. walking transmission mechanism according to claim 1 is characterized in that described housing comprises
First housing has described horizontal cavity, and the lower end has a connecting port;
Second housing is long tubular, and the upper end is connected with aforesaid connecting port; And
The 3rd housing, upper end have the opening that is connected with the aforementioned second housing lower end, and inner hollow supplies described turbine to hold,
Described worm screw then is arranged in aforesaid second housing and the 3rd housing, and described land axle runs through through aforesaid the 3rd housing.
5. walking transmission mechanism according to claim 4 is characterized in that having the bearing that supplies worm screw to rotate in the upper end-hole of said second housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100340644A CN102588515A (en) | 2012-02-15 | 2012-02-15 | Running transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100340644A CN102588515A (en) | 2012-02-15 | 2012-02-15 | Running transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102588515A true CN102588515A (en) | 2012-07-18 |
Family
ID=46477599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100340644A Pending CN102588515A (en) | 2012-02-15 | 2012-02-15 | Running transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102588515A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102754544A (en) * | 2012-08-01 | 2012-10-31 | 宁波协力机电制造有限公司 | Paddy ditcher |
| CN106207864A (en) * | 2016-09-28 | 2016-12-07 | 国网四川省电力公司检修公司 | A kind of manned dolly on 500kV strain insulator string |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187259U (en) * | 1981-05-23 | 1982-11-27 | ||
| CN201119291Y (en) * | 2007-08-31 | 2008-09-24 | 刘少先 | Hand-held transplanter |
| CN201360417Y (en) * | 2008-10-30 | 2009-12-16 | 孙晓辉 | Novel travelling gearbox of transplanter |
| CN202484208U (en) * | 2012-02-15 | 2012-10-10 | 宁波协力机电制造有限公司 | Walking drive mechanism |
-
2012
- 2012-02-15 CN CN2012100340644A patent/CN102588515A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187259U (en) * | 1981-05-23 | 1982-11-27 | ||
| CN201119291Y (en) * | 2007-08-31 | 2008-09-24 | 刘少先 | Hand-held transplanter |
| CN201360417Y (en) * | 2008-10-30 | 2009-12-16 | 孙晓辉 | Novel travelling gearbox of transplanter |
| CN202484208U (en) * | 2012-02-15 | 2012-10-10 | 宁波协力机电制造有限公司 | Walking drive mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102754544A (en) * | 2012-08-01 | 2012-10-31 | 宁波协力机电制造有限公司 | Paddy ditcher |
| CN106207864A (en) * | 2016-09-28 | 2016-12-07 | 国网四川省电力公司检修公司 | A kind of manned dolly on 500kV strain insulator string |
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Application publication date: 20120718 |