CN201360417Y - Novel travelling gearbox of transplanter - Google Patents
Novel travelling gearbox of transplanter Download PDFInfo
- Publication number
- CN201360417Y CN201360417Y CNU2008201743213U CN200820174321U CN201360417Y CN 201360417 Y CN201360417 Y CN 201360417Y CN U2008201743213 U CNU2008201743213 U CN U2008201743213U CN 200820174321 U CN200820174321 U CN 200820174321U CN 201360417 Y CN201360417 Y CN 201360417Y
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- Prior art keywords
- gear
- jackshaft
- shifting slide
- power shaft
- spacing
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Abstract
The utility model discloses a novel travelling gearbox of a transplanter, which comprises a box body; wherein, an input shaft and a land axle are rotatably arranged on the box body; a transmission is in transmission connection with the land axle; and a variable-speed row spacing adjustor which is used to adjust the rotation speed of the land axle so that the travelling gearbox can output three row spacing shifts is arranged between the input shaft and the transmission. The travelling gearbox can conveniently control the row spacing adjustor in the travelling gearbox of the transplanter, so that the travelling gearbox can output three row spacing shifts, thus achieving the purpose of adjusting the transplanting row spacing of the transplanter, and the structure is simple.
Description
Technical field
The utility model relates to transmission device on a kind of rice transplanter, especially relates to the novel walking gearbox of rice transplanter that a kind of rice transplanter is used to regulate spacing in the rows.
Background technology
Walking gearbox under rice transplanter mainly drives by power set when carrying out field rice transplanting operation drives the land wheel of rice transplanter and realizes rice transplanter travelling in the field, realize the field rice transplanting operation of rice transplanter simultaneously by seedling-transplanting device, because the weather of rice transplanter operation their location is different with ground, field condition, the requirement of spacing in the rows is also different during to rice transplanting, therefore rice transplanter will carry out suitable adjustment to the spacing in the rows of rice transplanting according to the requirement of actual rice transplanting operation when carrying out field rice transplanting operation, adopts more have 12cm and 14cm and three spacing in the rows of 17cm as the present rice transplanting spacing in the rows of people.Current people mainly realize by the rice transplanting of adjustment seedling-transplanting device with by the rotating speed dual mode of adjusting land wheel the adjustment of rice transplanter rice transplanting spacing in the rows.Adjust rice transplanter walking gearbox output speed to adopting the mode of adjusting the ground wheel speed for controlling by the spacing in the rows adjusting device, what thereby change rice transplanter rice transplanting spacing in the rows realized in that the seedling-transplanting device rice transplanting is constant, but the spacing in the rows adjusting device of the rice transplanter that people use at present walking gearbox only can be realized the adjustment of two spacing in the rows, and the adjustment for many spacing in the rows realizes by intermeshing a pair of spacing in the rows gear in the replacing rice transplanter walking gearbox, the spacing in the rows gear that rice transplanter is walked in the gearbox is pulled down, and the gear of installing a pair of different rotating speeds ratio then realizes taking turns over the ground the conversion of transmission of power.Adopt aforesaid way, complex operation not only, inconvenience very wastes time and energy, and has reduced the operating efficiency of rice transplanter, and has increased the difficulty that people use rice transplanter.
Summary of the invention
Technical problem to be solved in the utility model has provided the novel walking gearbox of a kind of rice transplanter, adopt this walking gearbox can realize control easily to spacing in the rows adjusting device in the rice transplanter walking case, thereby it is make three spacing in the rows retainings of walking gearbox output reach the purpose of adjusting rice transplanter rice transplanting spacing in the rows, and simple in structure.
For solving the problems of the technologies described above, the technical solution of the utility model is: the novel walking gearbox of rice transplanter, comprise casing, rotate on the described casing and be provided with power shaft and land axle, with the transmission device that described land axle is in transmission connection, be provided with the spacing in the rows speed change adjusting device that the rotating speed that is used to adjust described land axle makes three spacing in the rows retainings of walking gearbox output between described power shaft and the described transmission device.
As a kind of improvement, described spacing in the rows speed change adjusting device comprises that rotation is provided with jackshaft on the described casing, be slidingly fitted with the power shaft shifting slide gear by key on the described power shaft and turning set is equipped with triple gear, be fixed with the jackshaft duplicate gear on the described jackshaft successively, turning set is equipped with jackshaft first gear and jackshaft second gear, between described jackshaft first gear and jackshaft second gear, be slidingly fitted with the jackshaft shifting slide gear on the described jackshaft by key, described jackshaft first gear and jackshaft second gear mesh with described triple gear respectively, be provided with the power shaft arrangement of clutch between described power shaft shifting slide gear and the triple gear, be respectively equipped with the jackshaft arrangement of clutch between described jackshaft shifting slide gear and described jackshaft first gear and jackshaft second gear, also be provided with the fork device that is used to control described jackshaft shifting slide gear and the slippage of power shaft shifting slide gear on the described casing.
As further improvement, described power shaft arrangement of clutch comprises that power shaft shifting slide gear tooth setting-in that the relative side with triple gear of described power shaft shifting slide gear is respectively equipped with is put with triple gear tooth setting-in and puts.
As further improvement, described jackshaft arrangement of clutch comprises that described jackshaft shifting slide gear both sides are respectively equipped with jackshaft shifting slide gear tooth setting-in and put, and described jackshaft first gear and jackshaft second gear are respectively equipped with to be put the corresponding jackshaft first gear tooth setting-in with described jackshaft shifting slide gear tooth setting-in and put with the jackshaft second gear tooth setting-in and put.
As further improvement, described fork device comprises and is used to the main fork device controlling the spacing in the rows fork device of described jackshaft shifting slide gear slippage and be used to control the slippage of described power shaft shifting slide gear.
As further improvement, described transmission device is a gear drive.
As further improvement, described gear drive comprises being arranged in order on the described casing and is provided with one, two, three, four and five, described one is provided with a shaft gear that meshes with described triple gear, described two are provided with two duplicate gears that mesh with a described shaft gear, described three are provided with three duplicate gears that mesh with described two duplicate gears, described four are provided with four duplicate gears that mesh with described three duplicate gears, described five are provided with five duplicate gears that mesh with described four duplicate gears, are fixed with the land axle gear with described five duplicate gears engagement on the described land axle.
The novel walking gearbox of the rice transplanter of technique scheme, owing to be to have adopted on casing, to rotate to be provided with power shaft and land axle, the transmission device that is in transmission connection with land axle, between power shaft and described transmission device, be provided with the spacing in the rows speed change adjusting device that the rotating speed that is used to adjust land axle makes three spacing in the rows retainings of walking gearbox output, realize control easily to spacing in the rows adjusting device in the rice transplanter walking case, thereby make three spacing in the rows retainings of walking gearbox output reach the purpose of adjusting rice transplanter rice transplanting spacing in the rows, make the walking gearbox have the walking retaining, neutral gear, three spacing in the rows are kept off totally five gears, and simple in structure.On power shaft, be provided with walking shifting slide gear and triple gear and adopt, on jackshaft, be provided with and be used for two fixed gears and the shifting slide gear that spacing in the rows is adjusted, put the purpose of realization by the tooth setting-in that is provided with between shifting slide gear and two fixed gears by three spacing in the rows gears of triple gear output, spacing in the rows is easy to adjust, is convenient to operation.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Fig. 1 is the structural representation of the novel walking gearbox of the utility model rice transplanter;
Fig. 2 be among Fig. 1 A-A to cross-sectional schematic.
Embodiment
As depicted in figs. 1 and 2, the novel walking gearbox of rice transplanter, comprise casing 1, rotate on the casing 1 and be provided with power shaft 2, output shaft 14 and the land axle 9 that is used to install the driving land wheel, the transmission device that is in transmission connection with land axle 9, the transmission device power shaft 2 that is in transmission connection, power shaft 2 is by belt pulley 11, arrangement of clutch 12 and clutch operating device 13 realizes being connected with power set and importing power, the power of input is delivered to land axle 9 to be used to drive land wheel via transmission device, transmission device can adopt gear drive, can certainly adopt the mode of chain drive.One end of output shaft 14 stretches into casing 1 and is in transmission connection with power shaft 2.Be provided with spacing in the rows speed change adjusting device between power shaft 2 and transmission device, the rotating speed of adjusting land axle 9 by spacing in the rows speed change adjusting device makes the walking gearbox export the spacing in the rows speed change adjusting device of three spacing in the rows retainings.
As depicted in figs. 1 and 2, this spacing in the rows speed change adjusting device is included in to rotate on the casing 1 and is provided with jackshaft 3, on power shaft 2, be slidingly fitted with power shaft shifting slide gear 22 and turning set is equipped with triple gear 23 by key, on jackshaft 3, be fixed with jackshaft duplicate gear 31 successively, turning set is equipped with jackshaft first gear 32 and jackshaft second gear 34,22 slippages of power shaft shifting slide gear can with jackshaft duplicate gear 31 engagement; Between jackshaft first gear 32 and jackshaft second gear 34, be slidingly fitted with jackshaft shifting slide gear 33 on the jackshaft 3, connecting as adopting spline by key; Jackshaft first gear 32 and jackshaft second gear 34 mesh with triple gear 23 respectively, 33 slippages of jackshaft shifting slide gear can be meshed with triple gear 23, between power shaft shifting slide gear 22 and triple gear 23, be provided with the power shaft arrangement of clutch, its can adopt power shaft shifting slide gear 22 and triple gear 23 relative sides be respectively equipped with power shaft shifting slide gear tooth setting-in put 221 and triple gear tooth setting-in put 231; Between jackshaft shifting slide gear 33 and jackshaft first gear 32 and jackshaft second gear 34, be respectively equipped with the jackshaft arrangement of clutch equally, the jackshaft arrangement of clutch can adopt and be respectively equipped with jackshaft shifting slide gear tooth setting-in in jackshaft shifting slide gear 33 both sides and put 331, and jackshaft first gear 32 and jackshaft second gear 34 be respectively equipped with jackshaft shifting slide gear tooth setting-in put 331 corresponding jackshaft first gear tooth setting-ins put 321 and the jackshaft second gear tooth setting-in put 341, and on casing 1, also be provided with the fork device that is used to control jackshaft shifting slide gear 33 and 22 slippages of power shaft shifting slide gear, by fork device control jackshaft shifting slide gear 33 respectively with jackshaft first gear 32, triple gear 23 or 34 engagements of jackshaft second gear, control power shaft shifting slide gear 22 and 31 engagements of jackshaft duplicate gear simultaneously realizing the output of three spacing in the rows gears, and control power shaft shifting slide gear 22 and triple gear 23 engagements are to realize the output of walking gear and neutral.The fork device then can adopt comprise be used to control jackshaft shifting slide gear 33 respectively with the spacing in the rows fork device 17 of jackshaft first gear 32, triple gear 23 or 34 engagements of jackshaft second gear, with be used to control power shaft shifting slide gear 22 respectively with the mode of the main fork device 16 of triple gear 23 or 31 engagements of jackshaft duplicate gear, like this, jackshaft first gear 32, jackshaft shifting slide gear 33 and jackshaft second gear 34 can be successively respectively with the adjustment of three spacing in the rows gears of the corresponding realization of three teeth of triple gear 23, simple in structure, handiness.
As depicted in figs. 1 and 2, gear drive is included in to be arranged in order on the casing 1 and is provided with one 4, two 5, three 6, four 7 and five 8, on one 4, be provided with a shaft gear 41 with triple gear 23 engagements, on two 5, be provided with two duplicate gears 51 with a shaft gear 41 engagements, on three 6, be provided with three duplicate gears 61 with 51 engagements of two duplicate gears, on four 7, be provided with four duplicate gears 71 with 61 engagements of three duplicate gears, on five 8, be provided with five duplicate gears 81 that mesh with four duplicate gears 71, on land axle 9, be fixed with land axle gear 91 with 81 engagements of five duplicate gears.And be set with output shaft bevel gear 15 on the output shaft 14, on power shaft 2, be set with output gear 21, this output gear 21 constitutes by being solidified as a whole with output shaft bevel gear 15 meshed bevel gears with jackshaft duplicate gear 31 meshed gears, also is provided with the running of output arrangement of clutch with control output shaft 14 on output shaft 14.
As shown in Figure 2, during use, power is through power shaft 2 inputs, handling main fork device 16 control power shaft shifting slide gears 22 slides, make power shaft shifting slide gear tooth setting-in put 221 and triple gear tooth setting-in put 231 the engagement, power is through power shaft 2, power shaft shifting slide gear 22, power shaft shifting slide gear tooth setting-in puts 221, triple gear tooth setting-in puts 231, triple gear 23, one shaft gear 41, two duplicate gears 51, three duplicate gears 61, four duplicate gears 71, five duplicate gears 81, land axle gear 91, land axle 9 rear drives are installed on land wheel rotation on the land axle, be in quick gear, the realization rice transplanter is walked fast;
Handle main fork device 16 control power shaft shifting slide gears 22 and slide not and any gears engaged, be in the neutral state;
Handling main fork device 16 control power shaft shifting slide gears 22 slides, make power shaft shifting slide gear 22 and 31 engagements of jackshaft duplicate gear, handle simultaneously spacing in the rows fork device 17 control jackshaft shifting slide gears 33 and triple gear 23 engagements (respectively by jackshaft shifting slide gear tooth setting-in put 331 with the jackshaft first gear tooth setting-in put 321 or the jackshaft second gear tooth setting-in put 341 engagements), power is through power shaft 2 like this, power shaft shifting slide gear 22, jackshaft duplicate gear 31, jackshaft 3, jackshaft shifting slide gear 33, triple gear 23 (or jackshaft first gear 32, triple gear 23 or jackshaft second gear 34, triple gear 23), one shaft gear 41, two duplicate gears 51, three duplicate gears 61, four duplicate gears 71, five duplicate gears 81, land axle gear 91, land axle 9 rear drives are installed on land wheel rotation on the land axle, realize the adjustment of three spacing in the rows gears.
Handling main fork device 16 control power shaft shifting slide gears 22 slides, make power shaft shifting slide gear 22 and 31 engagements of jackshaft duplicate gear, power is realized the output of rice transplanting power through power shaft 2, power shaft shifting slide gear 22, jackshaft duplicate gear 31, output gear 21, output shaft bevel gear 15, output arrangement of clutch and output shaft 14 like this.
More than be the application's a embodiment, should be understood that these embodiment only are used to the present invention is described and are not used in to limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (7)
1, the novel walking gearbox of rice transplanter, comprise casing (1), described casing (1) is gone up to rotate and is provided with power shaft (2) and land axle (9), transmission device with described land axle (9) is in transmission connection is characterized in that: be provided with the spacing in the rows speed change adjusting device that the rotating speed that is used to adjust described land axle (9) makes three spacing in the rows retainings of described walking gearbox output between described power shaft (2) and the described transmission device.
2, the novel walking gearbox of rice transplanter as claimed in claim 1, it is characterized in that: described spacing in the rows speed change adjusting device comprises that last rotation of described casing (1) is provided with jackshaft (3), described power shaft (2) is gone up and is slidingly fitted with power shaft shifting slide gear (22) by key, and turning set is equiped with triple gear (23), be fixed with successively on the described jackshaft (3) can with the jackshaft duplicate gear (31) of power shaft shifting slide gear (22) engagement, turning set is equipped with jackshaft first gear (32) and jackshaft second gear (34), be positioned on the described jackshaft (3) between described jackshaft first gear (32) and jackshaft second gear (34) by key be slidingly fitted with can with the jackshaft shifting slide gear (33) of triple gear (23) engagement, described jackshaft first gear (32) and jackshaft second gear (34) mesh with described triple gear (23) respectively, be provided with the power shaft arrangement of clutch between described power shaft shifting slide gear (22) and the triple gear (23), be respectively equipped with the jackshaft arrangement of clutch between described jackshaft shifting slide gear (33) and described jackshaft first gear (32) and jackshaft second gear (34), also be provided with the fork device that is used to control described jackshaft shifting slide gear (33) and power shaft shifting slide gear (22) slippage on the described casing (1).
3, the novel walking gearbox of rice transplanter as claimed in claim 2 is characterized in that: described power shaft arrangement of clutch comprises that power shaft shifting slide gear tooth setting-in that the relative side with triple gear (23) of described power shaft shifting slide gear (22) is respectively equipped with is put (221) and triple gear tooth setting-in is put (231).
4, the novel walking gearbox of rice transplanter as claimed in claim 2, it is characterized in that: described jackshaft arrangement of clutch comprises that described jackshaft shifting slide gear (33) both sides are respectively equipped with jackshaft shifting slide gear tooth setting-in and put (331), and described jackshaft first gear (32) and jackshaft second gear (34) are respectively equipped with puts with described jackshaft shifting slide gear tooth setting-in that (331) corresponding jackshaft first gear tooth setting-in is put (321) and the jackshaft second gear tooth setting-in is put (341).
5, the novel walking gearbox of rice transplanter as claimed in claim 2, it is characterized in that: described fork device comprises the main fork device (16) that is used to control the spacing in the rows fork device (17) of described jackshaft shifting slide gear (33) slippage and is used to control described power shaft shifting slide gear (22) slippage.
6, as claim 2,3, the novel walking gearbox of 4 or 5 described rice transplanters, it is characterized in that: described transmission device is a gear drive.
7, the novel walking gearbox of rice transplanter as claimed in claim 6, it is characterized in that: described gear drive comprises being arranged in order on the described casing (1) and is provided with one (4), two (5), three (6), four (7) and five (8), described one (4) are provided with the shaft gear (41) with described triple gear (23) engagement, described two (5) are provided with two duplicate gears (51) with a described shaft gear (41) engagement, described three (6) are provided with three duplicate gears (61) with described two duplicate gears (51) engagement, described four (7) are provided with four duplicate gears (71) with described three duplicate gears (61) engagement, described five (8) are provided with five duplicate gears (81) with described four duplicate gears (71) engagement, are fixed with the land axle gear (91) with described five duplicate gears (81) engagement on the described land axle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201743213U CN201360417Y (en) | 2008-10-30 | 2008-10-30 | Novel travelling gearbox of transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201743213U CN201360417Y (en) | 2008-10-30 | 2008-10-30 | Novel travelling gearbox of transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201360417Y true CN201360417Y (en) | 2009-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201743213U Expired - Fee Related CN201360417Y (en) | 2008-10-30 | 2008-10-30 | Novel travelling gearbox of transplanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201360417Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588515A (en) * | 2012-02-15 | 2012-07-18 | 宁波协力机电制造有限公司 | Running transmission mechanism |
| CN112616392A (en) * | 2020-12-30 | 2021-04-09 | 潍坊德科机械有限公司 | High-ground-clearance full-time four-wheel-drive rice transplanter |
-
2008
- 2008-10-30 CN CNU2008201743213U patent/CN201360417Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588515A (en) * | 2012-02-15 | 2012-07-18 | 宁波协力机电制造有限公司 | Running transmission mechanism |
| CN112616392A (en) * | 2020-12-30 | 2021-04-09 | 潍坊德科机械有限公司 | High-ground-clearance full-time four-wheel-drive rice transplanter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20101030 |