CN102282945A - High-speed rice seedling transplanting machine - Google Patents
High-speed rice seedling transplanting machine Download PDFInfo
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- CN102282945A CN102282945A CN2011101962607A CN201110196260A CN102282945A CN 102282945 A CN102282945 A CN 102282945A CN 2011101962607 A CN2011101962607 A CN 2011101962607A CN 201110196260 A CN201110196260 A CN 201110196260A CN 102282945 A CN102282945 A CN 102282945A
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Abstract
The invention provides a high-speed rice seedling transplanting machine, which comprises a machine body and a rice seedling transplanting device at the rear of the machine body. The machine body comprises an engine, traveling wheels, a driver seat and a steering wheel. The rice seedling transplanting device comprises a rice seedling carrying platform, a rice seedling transplanting apparatus and a plurality of floating plates (46). The engine is installed at the protruding part of the output shaft of the engine at the front of a gearbox and on the side surface of the machine body. A certain distance is kept between one side of the gearbox and the output shaft of the engine. A hydraulic stepless transmission (HST) with an input shaft is installed at a parallel position. The output shaft is connected with the input shaft through a belt rotating device. A driven belt wheel (144) which transmits power through the output shaft (110a) of the engine (110) is installed in the input shaft (120a). A hydraulic pump (130) which can be linked with the driven belt wheel (144) is arranged on the external side of the machine body (1) on the same line of the driven belt wheel (144) and relative to the lateral side of the driven belt wheel (144). The high-speed rice seedling transplanting machine has the advantages that an extension shaft is not required to be added and an air pump can be connected onto the linked belt wheel; the assembling and production expenses of the device are reduced; and the configuration of a space-expanded high-speed rice seedling transplanting machine can be realized.
Description
Technical field
The present invention relates to a kind of After-Body be equipped with can be motor-driven the high-speed transplanter of planting seedlings device, specifically, relate to a kind of being equipped with and increase hydraulic type electrodeless variable-speed device (HST), drive the high-speed transplanter of air pump structure by the rotary power that increases the generation of hydraulic type electrodeless variable-speed device.
Background technology
Rice transplanter is seedling transplantation that rice shoot ground or seedling growing box the are cultivated agricultural machinery to the farmland, and its application is very extensive.Rice transplanter is divided into cartwheel pattern and kickboard type by running gear.Cartwheel pattern has the quick rice transplanter that can take the driver, and the kickboard type has the hand transplanting machine of operator's walking operation.
As shown in Figure 1, high-speed transplanter comprise body (3) and rear movable up and down plant seedlings device (4).Body (3) comprises engine (30), running wheel (32,34), driver's seat (36) and steering wheel structures such as (38), plants seedlings device (4) and comprises seedling carrying stand (42), plants seedling utensil (44) and a plurality of kickboard (46).
As shown in Figure 2, engine (30) is installed in the outstanding position of its output shaft of the place ahead (30a), body (3) side of gearbox (50).One side of gearbox (50) and output shaft (30a) determining deviation of engine (30), parallel place be equipped with comprise power shaft (60a) increase hydraulic type electrodeless variable-speed device (HST, 60).Wherein output shaft (30a) is connected by belt rotating apparatus (35) with power shaft (60a).
Power shaft (60a) has the space that gearbox (50) both sides can be extended via gearbox (50) the place ahead.Power shaft (60a) end of extending via gearbox (50) the place ahead is connecting the air pump (70) that can link.Air pump (70) is fixed on the place ahead opposite side that keeps rotating shaft (omission of drawing mark) gearbox (50) under gearbox (50) situation identical with the distance of above-mentioned power shaft (60a).
But if in the middle of gearbox (50) is arranged to, keep placing air pump (70) with increasing on the position that oil pressure endless gearing device (60) isolates as figure, also to link and power shaft (60a), the axial space that power shaft (60a) crosses in gearbox (50) the place ahead, extends in gearbox (50) side will be arranged or to extend power shaft (60a) to gearbox (50) side, make the problem of outrigger shaft etc. in addition.
Also have, drive at device as above-mentioned high-speed transplanter, most critical pieces concentrate on around the engine, as will disposing air pump (70) at central part, with the difficulty that occurs being provided with in the limited space in the design of air pump (70).When also existing air pump to repair and change, the structural problem of space constraints arrangement.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art part, a kind of new high-speed transplanter is provided, realize not having the outrigger shaft of system in addition, the realization air pump is connected with the power shaft interlock that increases the oil pressure stepless speed change device.When air pump is settled in the body side that the engine periphery is isolated in addition, the restriction problem of the insufficient space when repairing of solution air pump or air pump are changed.
High-speed transplanter of the present invention, the seedlings device of planting that comprises body and body rear, wherein body comprises engine, running wheel, driver's seat and steering wheel, plant seedlings device and comprise seedling carrying stand, plant seedling utensil and a plurality of kickboard (46), engine is installed in the outstanding position of its output shaft of the place ahead, the body side of gearbox.Output shaft one determining deviation of one side of gearbox and engine, parallel place is equipped with the HST that comprises power shaft, wherein output shaft is connected by belt rotating apparatus with power shaft, the negative pulley wheel (144) of passing on power from engine (110) output shaft (110a) is installed in the power shaft (120a) of HST (120), be positioned at body (1) outside on negative pulley wheel (144) same line, relative negative pulley wheel (144) side, the hydraulic pump (130) that can link with negative pulley wheel (144) is installed, described engine (110) is installed on the body rack (100) in its output shaft (110a) body the place ahead parallel with the front axle (102) of body (1), HST (120) is installed on the body rack of engine (110) rear one determining deviation, the output shaft (110a) of engine (110) keeps at a certain distance away with the power shaft (120a) of HST (120) and is arranged in parallel, drive pulley (142) and negative pulley wheel (144) respectively are being set on the output shaft (110a) of engine (110) and the power shaft (120a) of HST, drive pulley (142) is interconnecting with the kind of drive of negative pulley wheel (144) by belt or chain etc., drive pulley (142) can ensure the traction belts wheel of buffering when with negative pulley wheel (144) is middle belt or chain drive being arranged, hydraulic pump (130) is arranged on negative pulley wheel (144) side, can link in the position of this negative pulley wheel (144).
Preferably,
The driving shaft (130a) of the rotating shaft (150) of said follower (144), power shaft (120a) and hydraulic pump (130) is positioned at same straight line and has a center line, and the rotating shaft (150) of follower (144) and the driving shaft (130a) of hydraulic pump (130) are connected in the internal gearing mode mutually.
The driving shaft (130a) of said hydraulic pump (130) is provided with and prevents that lubricant from flowing out cylinder body.
Said hydraulic pump (130), the flange (170) of the peripheral one of driving shaft (130a) by hydraulic pump (130) can fixedly secure on support (160).Between support (160),, establish the rotation fulcrum ball of bearing in being provided with respect to support (160) another side of flange (170).
High-speed transplanter of the present invention has following technique effect:
The present invention realizes that the negative pulley wheel side of the HST (increasing oil pressure endless gearing device) that engine output force is passed on has and its air pump that can link structure.Therefore need not to add in addition outrigger shaft, also can be connected to air pump on the above-mentioned interlock belt pulley.So can implement device aspect, device assembleability and producing cost reduction.
And most parts that drive unit is relevant among configuration the present invention move out of the air pump of body side external structure separately from concentrating on engine middle body on every side.Therefore the operating space during air pump repairing or air pump are changed is expanded, and the result can realize being equipped with the high-speed transplanter of space enlargement.
Description of drawings
Fig. 1 is the generality construction profile of high-speed transplanter;
Fig. 2 is the plane pie graph of the front part of a body generality structure that is provided with engine of Fig. 1;
Fig. 3 is the structural representation of the body rack of the engine of high-speed transplanter of the present invention and main composition;
Fig. 4 is the enlarged diagram of the major part of the present invention of Fig. 3;
Fig. 5 is the part amplification view of Fig. 4.
Wherein, 100 is body rack, and 102 is front axle, 110 is engine, and 110a is an output shaft, and 120 are HST (increasing hydraulic type electrodeless variable-speed device), 120a is a power shaft, and 130 is hydraulic pump, and 142 is drive pulley, 144 is negative pulley wheel, 150 is rotating shaft, and 160 is support, and 170 is flange, 172 are the rotation fulcrum ball, and 180 is device for regulating direction.
Embodiment
Come the present invention is described in further detail below in conjunction with accompanying drawing.
" increasing oil pressure endless gearing device (below, be called ' HST ') " among the present invention is the volume change according to belt running oil pressure pump, carries out the device of speed change.The capacity of oil pressure pump is transferred to maximum mode from minimum and is controlled the front/rear speed change gear that advances speed.Its concrete formation is that Republic of Korea special permission is logined in No. 573341 and No. 541307 and is described in detail, so following detailed description has just been omitted.
As Fig. 3, Fig. 4 and shown in Figure 5, the HST (120) of main composition part of the present invention comprises power shaft (120a).The negative pulley wheel (144) of passing on power from engine (110) output shaft (110a) is installed in the power shaft (120a), be positioned at the body outside on negative pulley wheel (144) same line, negative pulley wheel (144) side is equipped with the hydraulic pump (130) that can link with negative pulley wheel (144) relatively.
Engine (110) is installed on the body rack (100) in its output shaft (110a) body the place ahead parallel with the front axle (102) of body.HST (120) is installed on the body rack (mark omission) of engine (110) rear one determining deviation.At this moment the output shaft (110a) that the installation of HST (120) will be satisfied engine (110) keeps at a certain distance away with the power shaft (120a) of HST (120) and is arranged in parallel.
Drive pulley (142) and negative pulley wheel (144) respectively are being set on the output shaft (110a) of engine (110) and the power shaft (120a) of HST.Drive pulley (142) is interconnecting with the kind of drive of negative pulley wheel (144) by belt or chain etc., and drive pulley (142) can ensure the traction belts wheel (diagram is omitted) of buffering when with negative pulley wheel (144) is middle belt or chain drive being arranged.So the engine power by output shaft (110a) can be kept suitable elasticity, provide power to HST (120).
Hydraulic pump (130) is arranged on above-mentioned negative pulley wheel (144) side, can links in the position of this negative pulley wheel (144).Specifically, hydraulic pump (130) is installed in negative pulley wheel (144) side that is interval in respect to HST (120) position, is connected on the extended rotating shaft of above-mentioned negative pulley wheel (144) (150) rotation of negative pulley wheel (144) of can linking.
The driving shaft (130a) of the rotating shaft among the present invention (150), power shaft (120a) and hydraulic pump (130) is positioned at same straight line and has a center line.Rotating shaft (150) can be set with the driving shaft (130a) of hydraulic pump (130), can also be fit to the connection of driven off by shaft internal gearing mode power transmission.So the engine power of negative pulley wheel (144) input not only moves HST (120), can also move air pump.
When rotating shaft (150) is connected by the internal gearing mode with the driving shaft (130a) of hydraulic pump (130), internal gearing connecting portion direction of principal axis slides when taking place, for axial region slip lubricity, cover lubricants such as butter with rotating shaft (150) internal gearing connecting portion at driving shaft (130a).For preventing that lubricant from flowing out, driving shaft (130a) portion can be provided with cylinder body.
Hydraulic pump (130) is fixed on the support of fixing into the front-wheel axle box (102) of front-wheel drive (160).The effect of support (160) is the axle connecting portion that supports between negative pulley wheel (144) and the hydraulic pump (130) on the one hand, provides the stationary plane of above-mentioned hydraulic pump (130) on the other hand.Support (160) mainly plays the supporting role of hydraulic pump (130), has held concurrently to prevent the relative turning effort of above-mentioned rotating shaft (150) to hydraulic pump (130).
Support (160) is gone up fixing hydraulic pump (130), and the flange (170) of the peripheral one of driving shaft (130a) by hydraulic pump (130) can fixedly secure on support (160).Between support (160), with respect to support (160) another side of flange (170), establish the rotation fulcrum ball of bearing in being provided with, the rotation fulcrum ball can make from the extended driving shaft of hydraulic pump (130) (130a) rotation smooth.
The workflow of high-speed transplanter of the present invention is as follows:
When engine (110) drives, to be transmission with belt or chain, engine output shaft (110a) and drive pulley (142) interlock rotation, drive negative pulley wheel (144), the rotation of power shaft (120a) and rotating shaft (150), and the hydraulic pump that has driving shaft (130a) (130) that is connected with rotating shaft (150) of driving.
Under the driving of hydraulic pump (130), the engine oil flow in the sump that body rack one side is installed produces oil pressure.Oil pressure through hydraulic pump (130) is supplied with device for regulating direction (180), carries out the relevant work of wheel tuning, or supplies with the seedlings device of planting of carrying out the rice transplanting operation, and in carrying out its lifting associated job, provides energy.
Then, the HST (120) that has power shaft (120a) regulates and control gear lever, walk suitable speed change with above-mentioned power shaft (120a) with pump housing capacity, the attended operation person that interlock links by regulating.Body (1) is the speed change operation by HST like this (120), with the gear ratio corresponding speed, and the action of advancing or retreating.
High-speed transplanter of the present invention in HST (increasing oil pressure endless gearing device) the negative pulley wheel side that receives engine output force, can be installed hydraulic pump with linkage manner.Therefore that does not have technical requirement adds outrigger shaft in addition, also can be connected air pump with above-mentioned interlock belt pulley the assembleability improvement that so can implement device and the saving of production unit price.
And the present invention is related with the device driving, can realize moving apart from disposing to body side external position air pump on every side from the engine that most accessories are concentrated.And expand air pump and repair or change and operate the space of allowing, the result can realize having and join easy high-speed transplanter fully.
Claims (4)
1. high-speed transplanter, the seedlings device of planting that comprises body and body rear, wherein body comprises engine, running wheel, driver's seat and steering wheel, plant seedlings device and comprise seedling carrying stand, plant seedling utensil and a plurality of kickboard (46), engine is installed in the outstanding position of its output shaft of the place ahead of gearbox, the body side, output shaft one determining deviation of one side of gearbox and engine, parallel place is equipped with the HST that comprises power shaft, wherein output shaft is connected by belt rotating apparatus with power shaft, it is characterized in that, the negative pulley wheel (144) of passing on power from engine (110) output shaft (110a) is installed in the power shaft (120a) of HST (120), be positioned at body (1) outside on negative pulley wheel (144) same line, relative negative pulley wheel (144) side, the hydraulic pump (130) that can link with negative pulley wheel (144) is installed, described engine (110) is installed on the body rack (100) in its output shaft (110a) body the place ahead parallel with the front axle (102) of body (1), HST (120) is installed on the body rack of engine (110) rear one determining deviation, the output shaft (110a) of engine (110) keeps at a certain distance away with the power shaft (120a) of HST (120) and is arranged in parallel, drive pulley (142) and negative pulley wheel (144) respectively are being set on the output shaft (110a) of engine (110) and the power shaft (120a) of HST, drive pulley (142) is interconnecting with the kind of drive of negative pulley wheel (144) by belt or chain etc., drive pulley (142) can ensure the traction belts wheel of buffering when with negative pulley wheel (144) is middle belt or chain drive being arranged, hydraulic pump (130) is arranged on negative pulley wheel (144) side, can link in the position of this negative pulley wheel (144).
2. high-speed transplanter according to claim 1, it is characterized in that, the driving shaft (130a) of the rotating shaft (150) of said follower (144), power shaft (120a) and hydraulic pump (130) is positioned at same straight line and has a center line, and the rotating shaft (150) of follower (144) and the driving shaft (130a) of hydraulic pump (130) are connected in the internal gearing mode mutually.
3. high-speed transplanter according to claim 2 is characterized in that, the driving shaft (130a) of said hydraulic pump (130) is provided with and prevents that lubricant from flowing out cylinder body.
4. high-speed transplanter according to claim 1 is characterized in that, said hydraulic pump (130), and the flange (170) of the peripheral one of driving shaft (130a) by hydraulic pump (130) can fixedly secure on support (160).Between support (160),, establish the rotation fulcrum ball of bearing in being provided with respect to support (160) another side of flange (170).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110196260 CN102282945B (en) | 2011-07-14 | 2011-07-14 | High-speed rice seedling transplanting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110196260 CN102282945B (en) | 2011-07-14 | 2011-07-14 | High-speed rice seedling transplanting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102282945A true CN102282945A (en) | 2011-12-21 |
| CN102282945B CN102282945B (en) | 2013-03-20 |
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ID=45329940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110196260 Expired - Fee Related CN102282945B (en) | 2011-07-14 | 2011-07-14 | High-speed rice seedling transplanting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102282945B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003070324A (en) * | 2002-08-22 | 2003-03-11 | Iseki & Co Ltd | Seedling transplanting machine |
| JP3632418B2 (en) * | 1997-12-18 | 2005-03-23 | 井関農機株式会社 | Seedling transplanter |
| CN101238769A (en) * | 2008-03-14 | 2008-08-13 | 解宇 | Rice transplanter |
| CN202153851U (en) * | 2011-07-14 | 2012-03-07 | 大同农机(安徽)有限公司 | High-speed transplanter |
-
2011
- 2011-07-14 CN CN 201110196260 patent/CN102282945B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3632418B2 (en) * | 1997-12-18 | 2005-03-23 | 井関農機株式会社 | Seedling transplanter |
| JP2003070324A (en) * | 2002-08-22 | 2003-03-11 | Iseki & Co Ltd | Seedling transplanting machine |
| CN101238769A (en) * | 2008-03-14 | 2008-08-13 | 解宇 | Rice transplanter |
| CN202153851U (en) * | 2011-07-14 | 2012-03-07 | 大同农机(安徽)有限公司 | High-speed transplanter |
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| Publication number | Publication date |
|---|---|
| CN102282945B (en) | 2013-03-20 |
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Granted publication date: 20130320 Termination date: 20200714 |