CN201733599U - Transmission mechanism of planting arms at both sides of hand-held seedling transplanting machine - Google Patents
Transmission mechanism of planting arms at both sides of hand-held seedling transplanting machine Download PDFInfo
- Publication number
- CN201733599U CN201733599U CN2010202842143U CN201020284214U CN201733599U CN 201733599 U CN201733599 U CN 201733599U CN 2010202842143 U CN2010202842143 U CN 2010202842143U CN 201020284214 U CN201020284214 U CN 201020284214U CN 201733599 U CN201733599 U CN 201733599U
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- planting
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- gearbox
- pipe fitting
- transmission shaft
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Abstract
The utility model relates to a transplanting mechanism in agricultural mechanical equipment, in particular to a transmission mechanism of planting arms at both sides of a hand-held seedling transplanting machine. The utility model is realized through the technical scheme as follows: the transmission mechanism of the planting arms at both sides of the hand-held seedling transplanting machine comprises a gearbox, a frame assembly, a right planting box and a left planting box, wherein planting arm shafts are arranged in the right planting box and the left planting box, the planting arm shafts are connected with the planting arms through cranks, the linkage of the gearbox as well as the right planting box and the left planting box is realized through the frame assembly, and the frame assembly comprises transmission assemblies respectively arranged at both sides of the gearbox. The utility model has compact structure, stable performance, high energy utilization ratio, high transmission efficiency, less mechanical loss and convenient daily maintenance.
Description
Technical field
The utility model relates to the transplanting mechanism in the agricultural machinery, especially a kind of transmission mechanism of planting arms on both sides of handheld rice transplanter.
Background technology
Transmission mechanism complex structure in present more domestic big-and-middle-sized rice transplanters, inner body is various, and regular maintenance is cumbersome, manufacturing cost and maintenance cost height.The inner space of small-sized hand-held transplanter is littler, and the transmission mechanism volume needs of being installed are littler, structure needs compact more.
All there is certain shortcoming in transmission mechanism in the existing hand-held transplanter, and transmission mechanism mostly is installed in the rear side of walking gearbox, and distributed power is to transplant arm once again by the gearbox of planting, and rotating box is respectively installed on the gearbox both sides of planting.During transmission power, the gearbox of planting is before this given rotating box with power transmission, is transferred to the transplant arm on both sides again by rotating box.This design not only makes mechanism complicated more, and makes power transmission poor efficiency more.If go wrong, not only to take rotating box apart, may also the gearbox of planting to be taken apart, even the walking gearbox will be taken apart, cause regular maintenance extremely difficult; By this kind of drive, increase the load of the walking gearbox and the gearbox of planting in addition, accelerated the wearing and tearing of parts such as gearbox internal gear.So the transplant arm transmission mechanism transmission efficiency of prior art is low, capacity usage ratio is low, and gear part is various, and each parts room machine loss is big, the production cost height, and complex structure is unreasonable, makes troubles for peasant's daily operation and maintenance.
The utility model content
It is little that the purpose of this utility model provides a kind of compact conformation, stable performance, capacity usage ratio height, transmission efficiency height, mechanical loss, the transmission mechanism of the planting arms on both sides of handheld rice transplanter that regular maintenance is easy.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of transmission mechanism of planting arms on both sides of handheld rice transplanter, comprise gearbox, housing assembly and plant the right side case and the left side case of planting, the plant right side case and the left side of planting is provided with the arm axle of planting in the case, the arm axle of planting is connected with transplant arm by crank, gearbox is realized interlock with plant the right side case and the left side case of planting by housing assembly, and described housing assembly comprises the transmission component that is divided into the gearbox both sides.
As of the present utility model preferred, described housing assembly also comprises the pipe fitting of being located at the gearbox both sides; Described transmission component comprises the power transmission shaft that is arranged in the pipe fitting, and by the angular wheel connection that is meshed, power transmission shaft one termination is connected with the power take-off of gearbox inside between the power transmission shaft, and another termination of power transmission shaft is meshed by angular wheel with the arm axle of planting and is connected.
As of the present utility model further preferred, connect by conduit coupling between the pipe fitting, conduit coupling one end is provided with sealing of sealing cover.
As of the present utility model further preferred, described connecting leg pipe connecting is provided with U type spare, is welded with nut on the U type spare.
As of the present utility model further preferred again, the pipe fitting termination is affixed by three angle connectors and gearbox are installed, and the pipe fitting termination is affixed with the right side case of planting by square connector is installed.
As of the present utility model further preferred again, be arranged with the resin sliding bearing on the power transmission shaft.
In sum, the utlity model has following beneficial effect:
1, the two ends of gearbox are provided with housing assembly in order to connect transplant arm and rice shoot platform, and the gravity of housing assembly is born by gearbox and rice shoot stand, helps guaranteeing the balance of the suffered gravity of rice transplanter horizontal direction;
2, the relative background technology of the utility model, many two-way transplant arm transmission mechanisms that are divided into the gearbox both sides also are that relative background technology has improved energy utilization ratio effectively, have improved transmission efficiency;
3, because the relative background technology of the utility model is many two-way transplant arm transmission mechanism, make and have relative independentability between rice transplanter planting arms on both sides and the middle transplant arm, when the one transplant arm damages, to not influence of other relatively independent with it transplant arms, be beneficial to the regular maintenance and the maintenance of rice transplanter, and the housing assembly compact conformation is reasonable, required part is few, assembling is simple, make the utility model stable performance, loss between each parts is little, also further show simultaneously the utility model maintenance, the convenience of safeguarding, the service life that also obviously helps improving rice transplanter.
Description of drawings
Fig. 1 is the structural representation of the transmission mechanism of a kind of planting arms on both sides of handheld rice transplanter of the utility model;
Fig. 2 is the structural representation of the transmission mechanism of a side transplant arm wherein among the embodiment;
Fig. 3 is an I portion enlarged drawing;
The transplant arm transmission mechanism of gearbox both sides is identical; Be the clear primary structure that shows the transplant arm transmission mechanism, special Fig. 2 and Fig. 3 of placing.
Among the figure, 1, gearbox, 10, the left side case of planting, 7, the right side case of planting, 71, the arm axle of planting, 8, frame, 73, the axle jump ring, 9, transplant arm, 72, crank, 2, pipe fitting one, 6, pipe fitting two, 21, power transmission shaft one, 61, power transmission shaft two, 5, angular wheel one, 51, angular wheel two, 3, resin sliding bearing, 43, seal cover, 4, conduit coupling, 41, U type spare, 42, nut, 22, three angle connectors, 62, square connector.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
As shown in Figures 1 to 3, a kind of transmission mechanism of planting arms on both sides of handheld rice transplanter, one end of two housing assemblies is separately fixed at the left and right sides of gearbox 1, the other end connects plant left side case 10, the right side case 7 of planting respectively, two plant is equipped with the arm axle 71 of planting in the side case, and gearbox 1 is realized interlock with plant the left side case 10 and the right side case 7 of planting by housing assembly; The left side case 10 of planting is connected frame 8 with the other end of the right side case 7 of planting, and frame 8 is connected with the rice shoot platform, and the gravity of housing assembly is born by gearbox 1 and rice shoot stand, has guaranteed the suffered gravitational equilibrium of rice transplanter horizontal direction; Arm axle 71 1 ends of planting are provided with the fixedly axle jump ring 73 of usefulness, and arm axle 71 other ends of planting are equipped with crank 72 to connect transplant arm 9.
Described housing assembly comprises pipe fitting 1 and the pipe fitting 26 that is connected with pipe fitting one 2 obliques, be equipped with power transmission shaft 1 in the pipe fitting 1, be equipped with power transmission shaft 2 61 in the pipe fitting 26, power transmission shaft one 21 one ends are meshed by angular wheel 1 with power transmission shaft 2 61 1 ends and are connected with transmission power, another termination of power transmission shaft 1 is connected with the power take-off of gearbox 1 inside, and another termination of power transmission shaft 2 61 is meshed by angular wheel 2 51 with the arm axle 71 of planting and is connected with transmission power; Be arranged with resin sliding bearing 3 on power transmission shaft 1 and the power transmission shaft 2 61, light weight and convenient lubricated.
Described pipe fitting 1 reaches and is connected by conduit coupling 4 with pipe fitting 26, conduit coupling 4 one ends are provided with seal cover 43 and are used for sealing, and convenient lubricated and maintenance, also are provided with U type spare 41 on the conduit coupling 4, be welded with nut 42 on the U type spare 41, in order to pontoon to be installed.
Described pipe fitting one 2 one terminations are affixed with gearbox 1 by three angle connectors 22 are installed, and pipe fitting 261 terminations are affixed with the right side case 7 of planting by square connector 62 is installed.
Power reaches power transmission shaft 1 from the power take-off of gearbox 1 inside, power transmission shaft 1 is rotated, cooperating of angular wheel 1 by being located at power transmission shaft 1 and power transmission shaft 2 61 joints, gearratio is 1:1, power is reached power transmission shaft 2 61 from power transmission shaft 1, power transmission shaft 2 61 is rotated, cooperating of angular wheel 2 51 by being located at power transmission shaft 2 61 and arm axle 71 joints of planting, gearratio is 1:1, power is reached the arm axle 71 of planting from power transmission shaft 2 61, the arm axle 71 of planting is rotated, and the arm axle 71 of planting reaches transplant arm 9 by crank 72 with power, thereby realizes the purpose of rice transplanting.
Claims (6)
1. the transmission mechanism of a planting arms on both sides of handheld rice transplanter, comprise gearbox (1), housing assembly and plant the right side case (7) and the left side case (10) of planting, plant and be provided with the arm axle of planting (71) in the right side case (7) and left side case (10) of planting, the arm axle (71) of planting is connected with transplant arm (9) by crank (72), gearbox (1) is realized interlock with plant the right side case (7) and the left side case (10) of planting by housing assembly, and it is characterized in that: described housing assembly comprises the transmission component that is divided into gearbox (1) both sides.
2. the transmission mechanism of a kind of planting arms on both sides of handheld rice transplanter according to claim 1 is characterized in that: described housing assembly also comprises the pipe fitting one (2) of being located at gearbox (1) both sides and the pipe fitting two (6) that is connected with pipe fitting one (2); Described transmission component comprises the power transmission shaft one (21) that is arranged in the pipe fitting one (2), is arranged in the power transmission shaft two (61) in the pipe fitting two (6), power transmission shaft one (21) one end is meshed by angular wheel one (5) with power transmission shaft two (61) one ends and is connected, another termination of power transmission shaft one (21) is connected with the power take-off of gearbox (1) inside, and another termination of power transmission shaft two (61) is meshed by angular wheel two (51) with the arm axle of planting (71) and is connected.
3. the transmission mechanism of a kind of planting arms on both sides of handheld rice transplanter according to claim 2, it is characterized in that: pipe fitting one (2) reaches and is connected by conduit coupling (4) with pipe fitting two (6), and conduit coupling (4) one ends are provided with seal cover (43) and seal.
4. the transmission mechanism of a kind of planting arms on both sides of handheld rice transplanter according to claim 3, it is characterized in that: described connecting leg pipe connecting (4) is provided with U type spare (41), is welded with nut (42) on the U type spare (41).
5. the transmission mechanism of a kind of planting arms on both sides of handheld rice transplanter according to claim 4, it is characterized in that: pipe fitting one (2) one termination is affixed with gearbox (1) by three angle connectors (22) are installed, and pipe fitting two (6) one terminations are affixed with the right side case (7) of planting by square connector (62) is installed.
6. the transmission mechanism of a kind of planting arms on both sides of handheld rice transplanter according to claim 5 is characterized in that: be arranged with resin sliding bearing (3) on power transmission shaft one (21) and the power transmission shaft two (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202842143U CN201733599U (en) | 2010-08-06 | 2010-08-06 | Transmission mechanism of planting arms at both sides of hand-held seedling transplanting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202842143U CN201733599U (en) | 2010-08-06 | 2010-08-06 | Transmission mechanism of planting arms at both sides of hand-held seedling transplanting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201733599U true CN201733599U (en) | 2011-02-09 |
Family
ID=43548874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202842143U Expired - Fee Related CN201733599U (en) | 2010-08-06 | 2010-08-06 | Transmission mechanism of planting arms at both sides of hand-held seedling transplanting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201733599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911880A (en) * | 2010-08-06 | 2010-12-15 | 中机南方机械股份有限公司 | Transmission mechanism for planting arms on both sides of handheld rice transplanter |
| CN103836164A (en) * | 2014-03-24 | 2014-06-04 | 盐城瑞升齿轮有限公司 | End cover structure of gearbox of planting arm of high-speed rice transplanter |
-
2010
- 2010-08-06 CN CN2010202842143U patent/CN201733599U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911880A (en) * | 2010-08-06 | 2010-12-15 | 中机南方机械股份有限公司 | Transmission mechanism for planting arms on both sides of handheld rice transplanter |
| CN103836164A (en) * | 2014-03-24 | 2014-06-04 | 盐城瑞升齿轮有限公司 | End cover structure of gearbox of planting arm of high-speed rice transplanter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |