CN2805334Y - Inserting mechanism of rice transplanter - Google Patents
Inserting mechanism of rice transplanter Download PDFInfo
- Publication number
- CN2805334Y CN2805334Y CNU200520022977XU CN200520022977U CN2805334Y CN 2805334 Y CN2805334 Y CN 2805334Y CN U200520022977X U CNU200520022977X U CN U200520022977XU CN 200520022977 U CN200520022977 U CN 200520022977U CN 2805334 Y CN2805334 Y CN 2805334Y
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- Prior art keywords
- transplanting
- revolution
- rice transplanter
- casing
- arm body
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Abstract
The utility model relates to a transplanting mechanism of rice transplanter, which provides a transplanting mechanism. The transplanting mechanism comprises a chain wheel gear box, revolution boxes which are arranged at the left and the right sides of the chain wheel gear box, and transplanting arms, wherein planetary gear mechanisms are arranged in the revolution boxes; the transplanting arms are arranged on a planet wheel shaft and at positions between revolution box bodies and connecting flanges. The transplanting mechanism of the rice transplanter of the utility model has the advantage that because the transplanting arms of the transplanting mechanism are arranged at the middle parts of revolution arms of the revolution boxes, the width of the transplanting mechanism is shortened. Therefore, the utility model not only is suitable for the seedling transplantation with wide line space, but also suitable for the seedling transplantation with narrow line space.
Description
Technical field
The utility model relates to a kind of transplanting mechanism, especially a kind of transplanting mechanism of rice transplanter.
Background technology
Know that according to the structure investigation of inquiry of relevant patent and existing relevant product component both at home and abroad the paddy rice power rice-transplantor generally is made up of power chassis and plant feed unit two large divisions.Plant feed unit generally by transplanting mechanism, seedling dish (or seedling case), infeed, longitudinal feed give, transmission system, marker and frame etc. partly form.What is called transplanting mechanism is meant and can finishes the mechanism of separating seedlings or planting and pushing and plugging seedling.Up to the present, though the kind of rice transplanter is a lot, comparative maturity and reliable transplanting mechanism are two big classes basically: crank shakes (or pendulum) rod-type and two arm-type two classes of transplanting of revolution.The characteristics of crank-rocker style transplanting mechanism are that transplanting mechanism driving shaft circles, and transplanting arm is only inserted a seedling, and swinging transplanting mechanism then is that driving shaft turns around, and transplanting arm can be finished once above rice transplanting.Because the dynamic equilibrium problems of transplanting mechanism, up to the present, crank-rocker style transplanting mechanism only is used for the rice transplanter of per minute below 300 times, and the two transplanting arm mechanisms of revolution can be used for the plug in rice transplanter below 500 times of per minute, i.e. high-speed transplanter.Branch (getting) the seedling amount of general rice transplanter and spacing in the rows are to have level adjustable, can satisfy relevant different agriculture requirements, and line-spacing generally are uncontrollable.Can be controlled at below the 30cm except crank-rocker style rice transplanter line-spacing at present, i.e. narrow row distance, the line-spacing of the two arm-type rice transplanters of transplanting of revolution generally all more than 30cm, promptly wide line-spacing, and can not conversion or adjusting.
Described rice transplanter transplanting mechanism mainly is installed in two revolution casees of the chain case left and right sides by chain case, symmetry and is installed in transplanting arm on the revolution case etc. and partly forms, wherein the sprocket shaft in the chain case is bearing on the chain drive casing by the bearing that is arranged side by side, and causes chain case to compare broad; In addition, transplanting arm is installed in the revoliving arm end of revolution case, also make transplanting mechanism oversize on width, thereby cause existing rice transplanter transplanting mechanism only to be suitable for wide line-spacing rice transplanting, line-spacing is generally greater than 30cm, and this is inapplicable in many areas, because under some rice varieties and the plantation shortening condition, rice tillering is few, requires planting density more greatly, and existing transplanting mechanism can not satisfy this requirement.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, provides a kind of and both has been applicable to that wide line-spacing rice transplanting also was applicable to the transplanting mechanism of narrow row apart from the rice transplanter of rice transplanting.
For achieving the above object, the transplanting mechanism of the utility model rice transplanter comprises that chain gear transmission case, symmetry are installed in the revolution case and the transplanting arm of the chain gear transmission case left and right sides, be provided with planetary gears in the wherein said revolution case, transplanting arm is installed in the position on the planet wheel spindle, between revolution casing and adpting flange.
Sprocket shaft in the wherein said chain gear transmission case is bearing on the chain gear transmission casing by bearing, and tooth embedding flange is housed on the chain gear transmission casing of sprocket shaft extended position.
The revolution casing of described revolution case is fixed on described sprocket shaft both ends, and the sun gear in the described planetary gears fixes on the tooth embedding flange by the tooth build-in, and and revolution be provided with bearing between the casing; Preferably, the revolution casing is fixed on the described sprocket shaft by the flat axle journal.
Wherein said transplanting arm comprises the transplanting arm body and is arranged on the rice seedling distribution mechanism that pushes away in the transplanting arm body, and wherein said transplanting arm body is fixedly connected on the planet wheel spindle in the planetary gears by adpting flange; The described rice seedling distribution mechanism that pushes away comprises the transplanting rod, the compression spring that is arranged on the transplanting rod end that are arranged in the transplanting arm body, is rotatably connected on the swing arm on the transplanting arm body and is fixed on the revolution casing and the empty cam that is enclosed within on the planet wheel spindle, its cam and described transplanting arm body are empty covers, one end of described swing arm is hinged on the transplanting rod, the outer surface cooperating of the other end and described cam.
Wherein said planet wheel spindle is outer to be respectively equipped with oil sealing I and the oil sealing II that is used to seal transplanting arm body both ends with turning round in the casing.
Wherein said revolution casing is provided with cylindrical portions may, and an end of described transplanting arm body is installed in the described cylindrical portions may.
The advantage and the good effect of the transplanting mechanism of the utility model rice transplanter are: transplanting mechanism of the present utility model is because described transplanting arm is installed in the revoliving arm middle part of revolution case, so width of the transplanting mechanism of Suo Duaning significantly, so it not only is suitable for wide line-spacing rice transplanting, be applicable to that also narrow row is apart from rice transplanting.
Description of drawings
Fig. 1 is the structural representation of the transplanting mechanism of the utility model rice transplanter;
Fig. 2 is the structural representation of chain case in the transplanting of the present utility model mechanism;
Fig. 3 is the structural representation of transplanting arm and revolution case in the transplanting of the present utility model mechanism;
Fig. 4 is along the cutaway view of A-A among Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, further describe the embodiment of the transplanting mechanism of the utility model rice transplanter.
Referring to Fig. 1.The transplanting mechanism of the utility model rice transplanter, comprise that chain gear transmission case 3, symmetry are installed in the revolution case 2 and the transplanting arm 1 of chain gear transmission case 3 left and right sides, wherein turn round in the case 2 and be provided with planetary gears, transplanting arm 1 is installed in the middle part of planet wheel spindle 17, and planet wheel spindle 17 ends are provided with adpting flange.
Referring to Fig. 2.Chain gear transmission case 3 comprises chain gear transmission casing 11, is arranged on drive sprocket 4, driven sprocket 6 in the casing and the chain 5 that connects drive sprocket 4 and driven sprocket 6; Wherein the sprocket shaft 7 of driven sprocket 6 is bearing on the chain gear transmission casing 11 by bearing 10, and wherein the sprocket wheel casing has smaller width dimension, to adapt to a part of requirement of narrow row apart from rice transplanting; In chain gear transmission casing 11 both sides, sprocket shaft 7 both ends extended positions respectively are provided with a tooth embedding flange 9, these tooth embedding flange 9 usefulness bolts and chain gear transmission casing 11 are fastening.Its dens in dente embedding flange can be designed multiple length dimension, can satisfy the requirement of different spacings like this.
Referring to Fig. 3.Revolution case 2 in the utility model comprises revolution casing 18 and is arranged on the planetary gears that turns round in the casing 18; Planetary gears comprise sun gear 12, with the breast wheel 14 of sun gear 12 engagement and middle wheel shaft 15 thereof, with breast wheel 14 engagements planetary gear 16 and planet wheel spindle 17 thereof; Revolution casing 18 is fixed on the part of stretching out chain gear transmission casing 11 of sprocket shaft 7 by one section flat axle journal, and and tooth embedding flange 9 between be provided with bearing; Sun gear 12 skies are enclosed within on the sprocket shaft 7, and fixedly connected with tooth embedding flange 9 by the tooth embedding, are provided with bearing 13 between sun gear 12 and the revolution casing 18; Breast wheel 14 skies are enclosed within on the middle wheel shaft 15; Planetary gear 16 is fixed on the planet wheel spindle 17 by spline, and planet wheel spindle 17 stretches out outside the revolution casing 18, and is supported on revolution casing 18 inboards by bearing 19; Sun gear 12, breast wheel 14 and planetary gear 16 are non-circular gears such as eccentric gear or elliptic gear.
Referring to Fig. 3 and Fig. 4.Transplanting arm 1 in the utility model comprises transplanting arm body 27 and the rice seedling distribution mechanism that pushes away that is arranged in the transplanting arm body 27.Wherein planet wheel spindle 17 stretches out revolution casing 18 parts for anterior, and its leading section is installed with adpting flange 21 by flat key 30, and transplanting arm body 27 is fixed on the adpting flange 21.Pushing away rice seedling distribution mechanism comprises the transplanting rod 22 that is arranged in the transplanting arm body 27, the compression spring 26 that is arranged on transplanting rod 22 rearward end, is rotatably connected on the swing arm 24 on the transplanting arm body 27 and is fixed on the revolution casing 18 and emptyly is enclosed within the cam 20 on the planet wheel spindle 17 and is fixed on seedling pawl 28 on the transplanting arm body 27 by arm shaft 25.Its cam 20 is empty overlapping with transplanting arm body 27, and an end of swing arm 24 is hinged on the transplanting rod 22, and the other end contacts cooperating with the outer surface of cam 20.Be respectively equipped with oil sealing I 29 and the oil sealing II 31 that is used to seal transplanting arm body 27 both ends outside the planet wheel spindle 17 and in the revolution casing 18.Also have cylindrical portions may 40 on one side of the revolution casing 18 in the utility model, an end of transplanting arm body 27 is fixed in the described cylindrical portions may.
In the utility model, power is provided by the engine of rice transplanter, by subtracting on the chain 5 that passes to after the speed change in the chain case 3, drive driven sprocket 6 and sprocket shaft 7 by chain 5 again, by sprocket shaft 7 power is passed on the revolution casing 18 then, drive revolution case 2 at the uniform velocity rotates and transplanting arm 1 at the uniform velocity revolves round the sun; Because the sun gear 12 in the revolution case 2 is fixed with chain drive casing 18, so do not rotate, and will rotate along with the rotation of sprocket shaft 7 with the breast wheel 14 of sun gear 12 engagement and with the planetary gear 16 of breast wheel 14 engagements, the transplanting arm body 27 that drives planet wheel spindle 17 again and be fixed on the planet wheel spindle 17 rotates, but its rotation direction and the switched in opposite of turning round case 2; Simultaneously, revolution casing 18 drives the cam of fixing on it 20 and rotates, thereby the swing arm 24 that is mated work drives transplanting rod 22 and moves back and forth.Again because sun gear, breast wheel, planetary gear are eccentric gear, elliptic gear or other forms of non-circular gear, the reverse speed of planetary gear 16 with right and wrong at the uniform velocity but be cyclically-varying, revolution case 2 turns around, planetary gear 16 is finished the variation in a week.Because planetary gear 16 drives transplanting arm 1 rotation, so transplanting arm 1 also is into cyclically-varying with respect to the reverse rotation speed of revolution case 2, guarantee like this seedling pawl 28 points relatively the movement locus of chain cases 3 become the shape of class ellipse, guarantee that transplanting arm 1 reaches to separate seedlings or planting or the performance requirement of seedling taking and rice transplanting.
The transplanting mechanism of rice transplanter of the present utility model, changed the version, reasonable disposition part of traditional transplanting mechanism lateral dimension with compression transplanting arm 1, chain gear transmission case 3, shorten the lateral separation between transplanting arm 1 and revolution case 2 and revolution case 2 and the chain gear transmission case 3 as possible, even transplanting arm 1 packed into to a certain extent turn round in case 2 bodies; Take to change the tooth embedding flange 9 of different length and the way of sprocket shaft 7 during use, realization transplanting arm seedling pawl 28 can be regulated to the distance between the chain-wheel box 3, to adapt to the requirement of different spacings, accomplishes high generality, enlarges purposes.
Use the transplanting speed of rice transplanter of the present utility model can be from low speed to per minute 500 times, and can satisfy different agriculture requirements wide, the narrow row distance, adapting to numerous rice varieties and nature and environmental condition sows more intensively, can improve output greatly like this, increase farmers' income, increase economic efficiency.
More than be preferred forms of the present utility model, some identical, replacement schemes that those of ordinary skill in the art can expect apparently according to the disclosed content of the utility model all should fall into the scope of the utility model protection.
Claims (7)
1. the transplanting mechanism of a rice transplanter, comprise that chain gear transmission case (3), symmetry are installed in the revolution case (2) and the transplanting arm (1) of chain gear transmission case (3) left and right sides, it is characterized in that being provided with planetary gears in the described revolution case (2), transplanting arm (1) is installed in planet wheel spindle (17) and goes up, is positioned at the position between revolution casing (18) and the adpting flange (21).
2. the transplanting mechanism of rice transplanter according to claim 1, it is characterized in that the sprocket shaft (7) in the described chain gear transmission case (3) is bearing on the chain gear transmission casing (11) by bearing (10), is equipped with tooth embedding flange (9) on the chain gear transmission casing (11) of sprocket shaft (7) extended position.
3. the transplanting mechanism of rice transplanter according to claim 1, the revolution casing (18) that it is characterized in that described revolution case (2) is fixed on described sprocket shaft (7) both ends, sun gear in the described planetary gears (12) fixes on the tooth embedding flange (9) by the tooth build-in, and and revolution casing (18) between be provided with bearing (13).
4. the transplanting mechanism of rice transplanter according to claim 1, it is characterized in that described transplanting arm (1) comprises transplanting arm body (27) and is arranged on the rice seedling distribution mechanism that pushes away in the transplanting arm body (27), wherein said transplanting arm body (27) is fixedly connected on the planet wheel spindle (17) in the planetary gears by adpting flange (21); The described rice seedling distribution mechanism that pushes away comprises the transplanting rod (22), the compression spring (26) that is arranged on transplanting rod (22) end that are arranged in the transplanting arm body (27), is rotatably connected on the swing arm (24) on the transplanting arm body (27) and is fixed on revolution casing (18) and goes up sky also and be enclosed within cam (20) on the planet wheel spindle (17), its cam (20) is empty overlapping with described transplanting arm body (27), one end of described swing arm (24) is hinged on the transplanting rod (22), the outer surface cooperating of the other end and described cam (20).
5. the transplanting mechanism of rice transplanter according to claim 4 is characterized in that being respectively equipped with oil sealing I (29) and the oil sealing II (31) that is used to seal transplanting arm body (27) both ends outside the described planet wheel spindle (17) and in the revolution casing (18).
6. the transplanting mechanism of rice transplanter according to claim 1 is characterized in that described revolution casing (18) is provided with cylindrical portions may (40), and an end of described transplanting arm body (27) is installed in the described cylindrical portions may (40).
7. the transplanting mechanism of rice transplanter according to claim 3 is characterized in that described revolution casing (18) is fixed on the described sprocket shaft (7) by the flat axle journal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520022977XU CN2805334Y (en) | 2005-05-19 | 2005-05-19 | Inserting mechanism of rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520022977XU CN2805334Y (en) | 2005-05-19 | 2005-05-19 | Inserting mechanism of rice transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2805334Y true CN2805334Y (en) | 2006-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200520022977XU Expired - Lifetime CN2805334Y (en) | 2005-05-19 | 2005-05-19 | Inserting mechanism of rice transplanter |
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| CN (1) | CN2805334Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102656985A (en) * | 2012-05-18 | 2012-09-12 | 莱恩农业装备有限公司 | Independent power wide/narrow row transplanting mechanism and control method thereof |
| 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 |
| CN103999615A (en) * | 2014-06-09 | 2014-08-27 | 栾连胜 | Table staggered type rice transplanter |
| CN104412762A (en) * | 2013-09-02 | 2015-03-18 | 迪尔公司 | Modularized rice transplanting unit |
| CN104412759A (en) * | 2013-08-26 | 2015-03-18 | 现代农装科技股份有限公司 | Pot seedling transplanter capable of tracking seedling grafting |
| CN105705000A (en) * | 2013-11-13 | 2016-06-22 | 洋马株式会社 | Rice planting machine |
| CN109892081A (en) * | 2019-03-27 | 2019-06-18 | 浙江星莱和农业装备有限公司 | A kind of implanting mechanism of rice transplanter |
| CN109937660A (en) * | 2019-04-29 | 2019-06-28 | 南通富来威农业装备有限公司 | A kind of narrow row high-speed transplanter |
-
2005
- 2005-05-19 CN CNU200520022977XU patent/CN2805334Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102656985A (en) * | 2012-05-18 | 2012-09-12 | 莱恩农业装备有限公司 | Independent power wide/narrow row transplanting mechanism and control method thereof |
| CN102656985B (en) * | 2012-05-18 | 2014-11-19 | 莱恩农业装备有限公司 | Independent power wide/narrow row transplanting mechanism and control method thereof |
| CN104412759A (en) * | 2013-08-26 | 2015-03-18 | 现代农装科技股份有限公司 | Pot seedling transplanter capable of tracking seedling grafting |
| CN104412762A (en) * | 2013-09-02 | 2015-03-18 | 迪尔公司 | Modularized rice transplanting unit |
| CN105705000A (en) * | 2013-11-13 | 2016-06-22 | 洋马株式会社 | Rice planting machine |
| CN105705000B (en) * | 2013-11-13 | 2018-02-23 | 洋马株式会社 | 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 |
| CN103999615A (en) * | 2014-06-09 | 2014-08-27 | 栾连胜 | Table staggered type rice transplanter |
| CN109892081A (en) * | 2019-03-27 | 2019-06-18 | 浙江星莱和农业装备有限公司 | A kind of implanting mechanism of rice transplanter |
| CN109892081B (en) * | 2019-03-27 | 2024-01-02 | 浙江星莱和农业装备有限公司 | Transplanting mechanism of rice transplanter |
| CN109937660A (en) * | 2019-04-29 | 2019-06-28 | 南通富来威农业装备有限公司 | A kind of narrow row high-speed transplanter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongji Southern Machinery Co., Ltd. Assignor: Chiese Academy of Agricultural Mechanization Sciences Contract fulfillment period: 2008.8.18 to 2015.5.18 Contract record no.: 2008330000298 Denomination of utility model: Transplanting mechanism for eight-row rice transplanting machine Granted publication date: 20060816 License type: Exclusive license Record date: 20080827 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.18 TO 2015.5.18 Name of requester: CHINA MACHINE SOUTH MACHINERY CO., LTD. Effective date: 20080827 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiandai Agricultural Equipment Science and Technology Co., Ltd Assignor: Chiese Academy of Agricultural Mechanization Sciences Contract fulfillment period: 2006.10.9 to 2013.12.31 Contract record no.: 2008110000129 Denomination of utility model: Transplanting mechanism for eight-row rice transplanting machine Granted publication date: 20060816 License type: Exclusive license Record date: 20081120 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.9 TO 2013.12.31; CHANGE OF CONTRACT Name of requester: XIANDAI AGRICULTURAL EQUIPMENT SCIENCE AND TECHNOL Effective date: 20081120 |
|
| ASS | Succession or assignment of patent right |
Owner name: XIANDAI AGRICULTURAL EQUIPMENT SCIENCE AND TECHNOL Free format text: FORMER OWNER: CHINESE ACADEMY OF AGRICULTURAL MECHANIZATION Effective date: 20120611 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120611 Address after: 100083 Beijing city Chaoyang District Deshengmen North Beach No. 1 Patentee after: Xiandai Agricultural Equipment Science and Technology Co., Ltd Address before: 100083, No. 1, North Beach, Desheng Gate, Beijing Patentee before: Chiese Academy of Agricultural Mechanization Sciences |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150519 Granted publication date: 20060816 |