CN202545642U - Clutch mechanism - Google Patents

Clutch mechanism Download PDF

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Publication number
CN202545642U
CN202545642U CN2012200695079U CN201220069507U CN202545642U CN 202545642 U CN202545642 U CN 202545642U CN 2012200695079 U CN2012200695079 U CN 2012200695079U CN 201220069507 U CN201220069507 U CN 201220069507U CN 202545642 U CN202545642 U CN 202545642U
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CN
China
Prior art keywords
transplanting
rice shoot
clutch
clutch body
driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2012200695079U
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Chinese (zh)
Inventor
神谷寿
草本英之
佐伯正文
玉井利男
根田满夫
中西康仁
川田诚
石山和宏
三浦健太郎
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Iseki and Co Ltd
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Iseki and Co Ltd
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Filing date
Publication date
Priority claimed from JP2011043108A external-priority patent/JP5736842B2/en
Priority claimed from JP2012015007A external-priority patent/JP2013153662A/en
Application filed by Iseki and Co Ltd filed Critical Iseki and Co Ltd
Application granted granted Critical
Publication of CN202545642U publication Critical patent/CN202545642U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Agricultural Machines (AREA)
  • Soil Working Implements (AREA)

Abstract

The utility model provides a compact clutch mechanism capable of being configured on various transmission mechanisms easily. A drive component (80) is arranged at the periphery of a drive-side clutch body (83) or the periphery of a driven-side clutch body (84) and rotates together with the drive-side clutch body (83) or a driven-side clutch body (84). A spring (86) is arranged in the drive-side clutch body (83) or the driven-side clutch body (84) which is provided with the drive component (80) and arranged at the same position of the drive component (80) in the direction of a transmission shaft (79), and the spring (86) drives one direction of the drive-side clutch body (83) or the driven-side clutch body (84) to press to the other direction of the drive-side clutch body (83) or driven-side clutch body (84).

Description

Clutch mechanism
Technical field
The utility model relates to the clutch mechanism that is used for seedling transplanting machine etc.
Background technique
In rice transplanter vehicle as an example of seedling transplanting machine, the known clutch mechanism that adopted, said clutch mechanism comprises: local clutch, its driving force to the transplanting live axle that makes rice shoot transplanting device action is connected and is cut off; And safety clutch, it cuts off transmission when receiving predetermined driving load.
Above-mentioned local clutch is by constituting with the bottom: the driving side clutch body; The driven side clutch body, it carries out transmission by said driving side clutch body; And as the transplanting live axle of transmission shaft, itself and driving side clutch body and the rotation of driven side clutch body one, and should be provided with spring (the referenced patent document 1 that the driven side clutch body is pushed to driving side clutch side by the part clutch.)。
And, on live axle, being provided with safety clutch, this safety clutch is that this safety clutch constitutes to be possessed: the driving side clutch body at the moving clutch mechanism of predetermined driving load incision dig; The driven side clutch body, it carries out transmission by said driving side clutch body; And as the live axle of transmission shaft; Itself and driving side clutch body and the rotation of driven side clutch body one; And this safety clutch is provided with the spring that the driving side clutch body is pushed to said driven side clutch body, is provided with (the referenced patent document 1 of the driving sprocket wheel as transmission part with the rotation of driven side clutch body one in the periphery of driven side clutch body.)。
Patent documentation 1: TOHKEMY 2000-270622 communique
The model utility content
The problem of the utility model is that formation can easily be disposed at various transmission devices, compact clutch mechanisms.
Technological scheme shown in below the utility model possesses in order to solve above-mentioned problem.
That is, the utility model first aspect is a kind of clutch mechanism, and this clutch mechanism is provided with: driving side clutch body 83; Driven side clutch body 84, said driven side clutch body 84 is accepted driving force from said driving side clutch body 83; And transmission shaft 79; Said transmission shaft 79 and said driving side clutch body 83 or the rotation of driven side clutch body 84 one; It is characterized in that; Be provided with transmission part 80 in the periphery of said driving side clutch body 83 or the periphery of driven side clutch body 84; This transmission part 80 and said driving side clutch body 83 or the rotation of driven side clutch body 84 one; Dispose spring 86 in the inside of driving side clutch body 83 that is provided with said transmission part 80 or driven side clutch body 84 and on said transmission shaft 79 directions with transmission part 80 identical positions, said spring 86 is pushed the direction the opposing party side in said driving side clutch body 83 or the driven side clutch body 84.
And; The second aspect of the utility model is according to the clutch mechanism of first aspect record; It is characterized in that; This clutch mechanism is provided with bearing part 88, and the peripheral part of the said driving side clutch body 83 of said bearing part 88 supportings or the peripheral part of driven side clutch body 84 are through driving side clutch body 83 or the said transmission shaft 79 of driven side clutch body 84 supportings by said bearing part 88 supportings.
And; The third aspect of the utility model is according to the clutch mechanism of second aspect record; It is characterized in that; Be provided with driving clutch claw 83a at said driving side clutch body 83, be provided with driven clutch claw 84a at said driven side clutch body 84, said driving clutch claw 83a and driven clutch claw 84a are configured in the inner space of said bearing part 88.
First aspect according to the utility model; In the inside of driving side clutch body that is provided with transmission part 80 83 or driven side clutch body 84 and on transmission shaft 79 directions, dispose spring 86 with transmission part 80 identical positions; This spring 86 is pushed the direction the opposing party side in driving side clutch body 83 or the driven side clutch body 84; The width of transmission shaft 79 directions can be reduced thus, therefore clutch can be constituted compactly.
Second aspect according to the utility model; Except the effect of the model utility of first aspect record, utilize bearing part 88 support driving side clutch bodies 83 or driven side clutch bodies 84, and through driving side clutch body 83 or driven side clutch body 84 supporting drive shafts 79 by bearing part 88 supports; Thus; Can reduce the width of clutch, therefore can constitute clutch compactly, and can realize that cost reduces in transmission shaft 79 directions.
The third aspect according to the utility model; Except first or the effect of the model utility of second aspect record; Through driving the inner space that clutch claw 83a and driven clutch claw 84a are configured in bearing part 88; Even also can easily dispose clutch thereby configuration space is narrow and small, so the configuration of clutch is easier.
Description of drawings
Fig. 1 is the side view of seedling transplanting machine.
Fig. 2 is the plan view of seedling transplanting machine.
Fig. 3 is the plan view of the position relation of transplanting transmission unit and rice shoot transplanting device that the seedling transplanting machine of first mode of execution is shown, trailing wheel.
Fig. 4 is the vertical view cutaway drawing of a part of transmission case that the seedling transplanting machine of first mode of execution is shown.
Fig. 5 is the plan view that the rice shoot feedway is shown.
Fig. 6 is the side sectional view that the rice shoot feedway is shown.
Fig. 7 illustrates the side view that rice shoot carries the mobile status of putting platform.
Fig. 8 is the vertical view cutaway drawing that transplanting transmission unit and rice shoot transplanting device are shown.
Fig. 9 be from about opposite side observe the side view of the case member of transplanting transmission unit.
Figure 10 is the front section view of the case member of transplanting transmission unit.
Figure 11 be from about the side view of case member of unilateral observation transplanting transmission unit.
Figure 12 is the plan view of the position relation of transplanting transmission unit and rice shoot transplanting device that another seedling transplanting machine is shown, trailing wheel.
Figure 13 is the plan view of major component that the rice shoot transplanting portion of another seedling transplanting machine is shown.
Figure 14 is the vertical view cutaway drawing that the part of transmission case is shown.
Label declaration
2: vehicle body goes;
4: rice shoot transplanting portion;
26: local clutch;
43: transmission case;
46: rice shoot carries puts platform;
47: the rice shoot transplanting device;
55: the lateral transfer device;
79: the transplanting live axle;
201: the transplanting transmission unit;
203: the first mounting holes;
204: the second mounting holes;
205: the operation hole;
206: housing.
Embodiment
Below, the mode of execution that constitutes based on above-mentioned technological thought and particularly with reference to accompanying drawing and explanation.In addition, in this application, in plan view; Be called left and right directions from fuselage towards its direction of advance; And will observe the fuselage side from this left and right directions and be called side-looking, slave is just observed the fuselage back side after one's death be called backsight, will observe the fuselage upper surface from body upper and be called and overlook.Below, put down in writing the details of each several part particularly.
Fig. 1 and Fig. 2 show the rice transplanter vehicle 1 of eight row transplantings.This rice transplanter vehicle 1 is equipped with rice shoot transplanting portion 4 through lifting linking member device 3 with the mode that can go up and down at the rear side of the vehicle body 2 that goes.The vehicle body 2 that goes be about possessing trailing wheel 6 (left rear wheel 6a, off hind wheel 6b) and as the four-wheel drive vehicle of the front-wheel about driving wheel 5 (the near front wheel 5a, off-front wheel 5b); Dispose gearbox 7 in the front portion of fuselage; Be provided with front-wheel terminal transmission case (final case) 8 in the side, the left and right sides of this gearbox 7, front-wheel 5 is installed in the outwards outstanding front-wheel axletree from the front-wheel support 8a that can turn to of this front-wheel terminal transmission case 8.
And; One is fixedly connected with the front end of main car frame 9 at the back side of gearbox 7; With along front and back horizontally disposed trailing wheel wave the axle be fulcrum; Rear wheel gear case 10 is bearing in the left and right directions central part of the rear end of this main car frame 9 with freely the mode of vacillating now to the left, now to the right, and trailing wheel 6 is installed in from the outwards outstanding axletree of rear wheel of this rear wheel gear case 10.Therefore, the trailing wheel 6a about, 6b through vacillating now to the left, now to the right with respect to about front-wheel 5a, 5b move up and down.And, about front-wheel 5a, 5b be set at toe-in.
On main car frame 9, be equipped with the motor 11 as prime mover, the rotating power of this motor 11 is input to via belt driver can switch the front and back as the hydraulic type of transmission device that the rotate and reverse stepless speed changes devices (HST) 12 that goes.And, the go output shaft of stepless speed changes devices (HST) 12 of these front and back is inserted in the gearbox 7, stepless speed changes devices (HST) 12 that go from these front and back carries out transmission in gearbox 7.Be delivered to rotating powers in the gearbox 7 and be delivered to go by the transmission branching portion branches in this gearbox 7 and use drive path, thereby be separated into driving dynamics and outside taking-up power and take out power with drive path and transplanting.
And the part of driving dynamics is passed to front-wheel terminal transmission case 8 and drives front-wheel 5, and the remaining part of driving dynamics is passed to rear wheel gear case 10 and drives trailing wheel 6.And the outside power that takes out is passed to rice shoot transplanting portion 4 through transplanting transmission shaft 15 then via taking out the transplanting clutch box 14 that transmission shaft 13 is passed to the rear portion that is located at the vehicle body 2 that goes, and is the input shaft 48 that is passed to transmission case 43 specifically.In transplanting clutch box 14, be provided with the transplanting clutch, the transmission to rice shoot transplanting portion 4 is connected and cut off to said transplanting clutch.
Motor 11 is covered by central authorities' cover 16 of the substantial middle that is configured in the vehicle body 2 that goes, and above this central authorities' cover 16, is provided with seat 17.The place ahead of 17 is provided with front shroud 18 at the seat, above this front shroud 18, is provided with the handle 19 that front-wheel 5 is carried out steering operation.The left and right sides, lower end of central authorities' cover 16 and front shroud 18 forms horizontal end pedal 20.The rear side of pedal 20 is provided with tailboard 21 end of at, and upside is provided with handrail 22 at the rear portion of this tailboard 21.The speed change lever 23 that goes before and after being provided with on the right side of handle 19, these front and back the speed change lever 23 operation front and back stepless speed changes devices (HST) 12 that goes that goes.
And; The side on right side at the seat 17 of the seedling transplanting machine of eight row transplantings; Dispose transplanting descending operation bar 24, decline limit rod 25 and a plurality of (example as the application is two) local clutch shaft 27 successively from a side (left side) near this seat 17; Said transplanting descending operation bar 24 can carry out the connection and the rupturing operation of action of descending operation and the rice shoot transplanting portion 4 of rice shoot transplanting portion 4; Said decline limit rod 25 limits the decline of rice shoot transplanting portions 4, said a plurality of local clutch shafts 27 each local clutches 26 of operation.Utilize transplanting descending operation bar 24 operation transplanting clutches, and operation goes up and down to come rice shoot transplanting portion 4 is carried out descending operation with hydrovalve.And, utilize the decline limit rod 25 operation restriction that descends use hydrovalve, thus with up-down with the operation of hydrovalve, be the decline that the operation of transplanting descending operation bar 24 irrespectively limits rice shoot transplanting portion 4.
Likewise; The side in 17 left side at the seat; Dispose sensitivity adjusting bar 28 and a plurality of local clutch shafts 27 successively from a side (right side) near this seat 17; Said sensitivity adjusting bar 28 is used to set the control sensitivity of the up-down control of rice shoot transplanting portion 4, said a plurality of local clutch shafts 27 each local clutches 26 of operation.Utilize sensitivity adjusting bar 28, make to move up and down the control target that feeler mechanism 29 moves up and down the tilt fore and aft degree of the central transplanter hull of stating after changing 30, thereby change the control sensitivity of the up-down control of rice shoot transplanting portion 4.In addition; The change method that has following known control sensitivity: if with the control target of the tilt fore and aft degree of central transplanter hull 30 words that change of lower side forward; It is responsive that said control sensitivity becomes; And if with the control target of the tilt fore and aft degree of central transplanter hull 30 forward upper side change, then said control sensitivity slows up.
In the seedling transplanting machine of eight row transplantings; About seat 17, respectively dispose in two a plurality of local clutch shaft 27; First 27 pairs of local clutch shaft played on a left side operates the transplanting action connection of left first row and second row and the local clutch 26 of cut-out; Left second 27 pairs of local clutch shaft operated the transplanting action connection of left side the third line and fourth line and the local clutch 26 of cut-out; A left side is played the local clutch 26 that transplanting action that the 3rd 27 pairs of a local clutch shaft make a left side play fifth line and the 6th row connects and cut off and is operated, and a left side plays that transplanting action that the 4th 27 pairs of local clutch shaft make a left side play the 7th row and the 8th row is connected and the local clutch 26 of cut-out is operated.
Transplanting descending operation bar 24 is configured in the position that separates roughly the same distance with seat 17 with sensitivity adjusting bar 28, be arranged in respectively seat 17 about each bar separate identical distance and be configured.Therefore, a plurality of local clutch shaft 27 of being located at the left side at seat 17 is configured in than is located at the position at a plurality of local clutch shaft 27 deflection seats 17 on the right side at seat 17, and the amount of biasing is the amount of the bar spacing of arranging.The length of each bar is set to: said transplanting descending operation bar 24 is the longest, and next the order according to said sensitivity adjusting bar 28, said decline limit rod 25, said local clutch shaft 27 shortens successively.
And, being provided with the preparation rice shoot in the anterior left and right sides of the vehicle body 2 that goes and carrying and put platform 31, said preparation rice shoot carries to be put platform 31 and carries in advance and put the rice shoot that supply is used.The preparation rice shoot carry put platform 31 about constitute four layers respectively up and down, and possess preparation rice shoot with each the superiors of the left and right sides and carry and put the connecting frame 32 that platform 31 couples together, carry and put table frame 33 thereby be formed on the preparation rice shoot that is a type in the plan view.This preparation rice shoot carry put table frame 33 about the lower end by gearbox 7 with about each front-wheel terminal transmission case 8 supporting.
The right side in 17 the place aheads is provided with brake petal 34 at the seat.Through the braking device in this brake petal 34 operation gearboxes 7, thus to about each trailing wheel 6 brake.
Structure to making rice shoot transplanting portion 4 knee-actions describes.
As shown in Figure 1, lifting linking member device 3 possesses one and goes up connecting rod 35 and pairing left and right lower link 36.Rotate by the said base portion side that goes up the connecting rod that connecting rod 35 and said lower link 36 constitute and to be installed in connecting rod pedestal 37 freely; And the end side of said connecting rod and vertical connecting rod 38 link together; Said connecting rod pedestal 37 erects the rearward end that is arranged on main car frame 9, in rear view, is a shape.And, inserting and be connected with in the underpart of vertical connecting rod 38 and wave coupling shaft, the said coupling shaft that waves is supported to rotation freely with rice shoot transplanting portion 4.Therefore, rice shoot transplanting portion 4 is that the center is waved freely to the left and right and connected to wave coupling shaft.Be provided with at the support unit that is fixedly connected on main car frame 9 and between the terminal part of the swing arm 39 of the lower link 36 about being integrally formed at as the up-down with oil hydraulic cylinder of going up and down with actuator 40; Through make this up-down flexible with hydraulic pressure with actuator 40; Thereby lifting linking member device 3 rotates up and down, and rice shoot transplanting portion 4 keeps the posture of constant to go up and down.
In addition, between going up and down, be folded with swing spring,, prevented rice shoot transplanting portion 4 beating when up-down through the vibration that up-down by rice shoot transplanting portion 4 causes such as decay when the common transplanting of this swing spring with actuator 40 and swing arm 39.
And, being provided with on the top of vertical connecting rod 38 and waving actuator, the said actuator that waves is to make rice shoot transplanting portion 4 wiggly waving use motor.And, about will be through waving actuator the swinging arm 41 that shakes and rice shoot carry and put between the platform supporting frame 42 through the left and right sides each and wave spring and couple together.And, when by the sensor that tilts to rice shoot transplanting portion 4 when waving the situation that coupling shaft waved to the left and right significantly, make the posture that tilts of waving actuator action and rice shoot transplanting portion 4 being controlled to be expection.In addition; As the sensor that tilts, can adopt the sensor that detects go vehicle body 2 and the differential seat angle of rice shoot transplanting portion 4, detect rice shoot transplanting portion 4 with respect to the sensor at the angle of inclination of abswolute level and detect the sensor etc. of limit switch formula that rice shoot transplanting portion 4 has been rocked to the situation of the biggest place in the possible range of vacillating now to the left, now to the right.
The transmission case 43 that constitutes rice shoot transplanting portion 4 and a plurality of transplantings transmission unit 201 and rice shoot carried put platform 46 and lateral transfer device 55 describes.
Transmission case 43 is the parts that constitute the framework of rice shoot transplanting portion 4; This transmission case 43 is combined by a plurality of parts and constitutes; A plurality of transplantings transmission unit 201 of these transmission case 43 attached oriented rice shoot transplanting device 47 transferring power; And the inside at this transmission case 43 possesses: lateral transfer speed switching mechanism 97, and it is used to change rice shoot and carries the lateral transfer speed of putting platform 46; Branch's driving mechanism, the driving force that its subtend rice shoot transplanting device 47 transmits is cut apart; And transplanting live axle 79, its end in transplanting transmission unit 201 drives rice shoot transplanting device 47.
Branch's driving mechanisms in the transmission case 43 are made up of bevel-gear sett, power from be offset to lateral transfer transmission unit 43a about be in the fore-and-aft direction of an opposite side (this structure example, being the right side) input shaft 48 carry out transmission via the live axle 71 of the left and right directions of branch's driving mechanism in driving base portion 43b.In addition, be provided with local clutch 26 at live axle 71, said local clutch 26 carries out power to each transplanting transmission unit 201 cut-out be connected.
Utilize Figure 14 that the local clutch 26 in the transmission case 43 at length is described.Local clutch 26 possesses local clutch body 71b of driving side and the local clutch body 72 of slave end, and the driven clutch claw 72a of driving clutch claw 71a through the local clutch body 71b of driving side and slave end part clutch body 72 meshes and carries out transmission.The local clutch body 71b of driving side utilizes local clutch to rotate with live axle 71 one with key 73 and on live axle 71 directions, does not move.The local clutch body 72 of slave end receives the pressing force of pushing to the local clutch body 71b of driving side side with spring 74 by as the local clutch of pressure spring, and the local clutch body 72 of slave end possesses the operation of cam face 72b that supplies local clutch pin 75 to get at outer circumferential face.In order to make local clutch pin 75 withdraw from the position that the local clutch body 72 of slave end is faced mutually and be provided with following parts: local clutch pin is with spring 76, and it is the pressure spring of pushing to local clutch body 72 sides of slave end; And local clutch operating cable 77, its overcome said local clutch pin with spring 76 to a side tractive opposite with the local clutch body of slave end 72.
Therefore, when through the operation of local clutch shaft 27 during the local clutch operating cable 77 of tractive, local clutch pin 75 leaves the local clutch body 72 of slave end, makes local clutch 26 become drive state through local clutch pin with pushing of spring 76.
On the contrary; When unclamping local clutch operating cable 77; Local clutch pin 75 contacts with the outer circumferential face of the local clutch body 72 of slave end, along with the rotation of slave end local clutch body 72 by operation of cam face 72b guiding, on one side make slave end local clutch body 72 to a side shifting of leaving driving side local clutch body 71b on one side; Thereby at the predetermined phase place place that the engagement that drives clutch claw 71a and driven clutch claw 72a is thrown off, the transmission of local clutch 26 is broken off.Thus, local clutch 26 becomes in the fixed position of predetermined rotational position cut-out transmission and stops clutch.
The structure of the transplanting transmission unit 201 that utilizes Fig. 9 and Figure 14 at length to explain to be attached to transmission case 43 be located in the transmission case 43 and be located at the terminal transplanting live axle 79 in transplanting transmission unit 201.
Transplanting live axle 79 driving rice shoot transplanting device 47 is provided with driven sprocket 80, at this driven sprocket 80 and be located at integratedly between the driving sprocket wheel 78 of local clutch driven side clutch body 72 and be wound with drive chain 81.This drive chain 81 in transplanting transmission unit 201 towards the fore-and-aft direction setting.On transplanting live axle 79, be provided with safety clutch 82 as transmission shaft; Said safety clutch 82 cuts off transmission, the driven side clutch body 84 that this safety clutch 82 possesses driving side clutch body 83 and carries out transmission by this driving side clutch body 83 when the driving load of rice shoot transplanting device 47 becomes the load more than being scheduled to.
Periphery at this driving side clutch body 83 is provided with the driven sprocket 80 as transmission part, driving side clutch body 83 and the rotation of driven sprocket 80 one.Driven side clutch body 84 rotates with transplanting live axle 79 one with key 85 through safety clutch and on transplanting live axle 79 directions, does not move.Driving side clutch body 83 is pushed to driven side clutch body 84 sides by the spring 86 of being located at its inner safety clutch 82 usefulness as pressure spring.Driving clutch claw 83a through being located at driving side clutch body 83 meshes with the driven clutch claw 84a that is located at driven side clutch body 84 and carries out transmission.
The surface of contact of said driving clutch claw 83a and driven clutch claw 84a forms the plane of inclination; When the driving load of transplanting live axle 79 becomes big; Through said plane of inclination; Driving side clutch body 83 overcome safety clutch 82 usefulness spring 86 and to a side shifting of leaving driven clutch claw 84a, thereby cut off the transmission of safety clutch 82.Therefore, form from live axle 71 via local clutch 26, driving sprocket wheel 78, drive chain 81, driven sprocket 80, safety clutch 82 and transplanting live axle 79 structure to 47 transmissions of rice shoot transplanting device.
The spring 86 of safety clutch 82 usefulness is configured between transplanting live axle 79 and the driven sprocket 80, and this spring 86 is configured in the position (left and right sides position) identical with driven sprocket 80 on transplanting live axle 79 directions (left and right directions).The direct axle in the right side of transplanting live axle 79 is supported on the bearing part such as ball bearing 87 on the right side of 201 settings in the transplanting transmission unit; The periphery of driven side clutch body 84 is by 88 supportings of bearing part such as ball bearing as the left side of bearing portion of being located at lateral transfer transmission unit 43a; This inner peripheral surface by the driven side clutch body 84 of axle supporting contacts with the outer circumferential face of transplanting live axle 79, supports the left side of transplanting live axle 79 thus.In addition; The left and right sides width of the part except driven clutch claw 84a of driven side clutch body 84 is littler than the left and right sides width of the bearing part 88 in left side; Therefore, drive the inner space that clutch claw 83a and driven clutch claw 84a are positioned at the bearing part 88 in left side.
The rice shoot transplanting device 47 that is driven by transplanting live axle 79 possesses rotary box 89 and rice shoot transplanting device 47a; Rotary box 89 rotates with the driving of transplanting live axle 79; Thus; Change the front and back inclination attitude of rice shoot transplanting device 47a on one side via the planetary gears in the rotary box 89 90, Yi Bian make this rice shoot transplanting device 47a move the transplanting rice shoot along long up and down predetermined circulation track.
Utilize Fig. 1, Fig. 2, Fig. 5, Fig. 6 to explain that at length the rice shoot of eight row carries the structure of putting platform 46.These rice shoots carry put platform put in 46 years blanket shape seedling and about move back and forth the rice shoot conveying end 44 that the seedling strain is supplied to each row, and, utilize rice shoot conveyor belt 45 to transport rice shoot downwards will be horizontal after the rice shoot of the amount that is listed as all supplies to rice shoot conveying end 44.Rice shoot carries to be put platform 46 and is supported to along rice shoot carriage 49 move left and right freely, and said rice shoot carriage 49 carries the dorsal part that the rice shoot of putting platform 46 carries the face of putting at rice shoot and is arranged on the bottom that rice shoot carries the back side of putting platform 46 along left and right directions.And this rice shoot carries puts a plurality of divider wall parts 46a that platform 46 extends below on possessing, and utilizes said divider wall parts 46a to divide and rice shoot of constituting each row carries and puts the 46b of portion, thereby forms the structure that can carry eight row rice shoots.In addition, be provided with the corresponding said rice shoot conveying end 44 of amount of going at said rice shoot carriage 49 with eight.
What carry the back side of putting platform 46 at rice shoot is fixedly connected and is provided with upside guide element 56 and downside guide element 57 up and down respectively, and said upside guide element 56 becomes the long move left and right of left and right directions with downside guide element 57 and uses guide element.Upside guide element 56 forms downside section shape jaggy in side view, and this upside guide element 56 is contacted with the rotation that is supported from downside support roll 58 freely.Said support roll 58 is provided with a plurality of (four) in the appropriate location (everywhere) along upside guide element 56; And said support roll 58 is installed in rice shoot and carries the top of putting platform supporting frame 42, and said rice shoot carries puts the upside that platform supporting frame 42 is fixedly connected on transmission case 43.Downside guide element 57 possesses the tetragonal section shape part directly over downside breach section shape jaggy part and this breach section shape part in side view, be connected with slider 58 at said breach section shape partial fixing.
Said slider 58 is provided with a plurality of (four) in the appropriate location (everywhere) along downside guide element 57, and said slider 58 contacts with rail portion 49a from upside, and said rail portion 49a is positioned at the top of rice shoot carriage 49.Therefore, rice shoot carries and puts platform 46 and be supported to and can be moved along left and right directions by support roll 58 and rice shoot carriage 49.At this; Support roll 58 for rice shoot is carried the upper support of putting platform 46 become can move left and right support unit, and form and do not limit rice shoot and carry and put platform 46 and carry to moving of upside (being the oblique front upper place of carrying the inclination of putting platform 46 along rice shoot in detail) and with this rice shoot and put platform 46 and be supported to upside (being the oblique front upper place of carrying the inclination of putting platform 46 along rice shoot in detail) and move freely.
Rice shoot conveyor belt 45 is reeled between the driven roller 60 of the drive roller 59 that is arranged on downside and upside.Drive roller 59 rotates with rice shoot feed drive axle 61 one of left and right directions.Rice shoot feed drive axle 61 constitutes through ratchet mechanism 62 the direction rotation of only carrying rice shoot to rice shoot conveyor belt 45.
Lateral transfer device 55 is to drive rice shoot along left and right directions to carry the device of putting platform 46, and said lateral transfer device 55 is made up of lateral transfer transmission unit 43a, guiding camshaft 50 and guiding cam 51 etc.To shown in Figure 7, highlightedly be provided with guiding camshaft 50 from transmission case 43 (the lateral transfer transmission unit 43a of transmission case a 43) side (right side) to the left and right like Fig. 1, Fig. 2, Fig. 5, this guiding camshaft 50 cooperates with guiding cam 51.Guiding camshaft 50 is formed with guide slot in the periphery of exposing part outside from transmission case 43, and the guiding pawl of being located at guiding cam 51 inserts said guide slot, makes the guiding cam about 51 move back and forth through the rotary driving of guiding camshaft 50.
And, be fixedly connected on the coupling shaft 54 that rice shoot carries the connected element 53 of putting platform 46 and insert connecting grooves 52, said connecting groove 52 is located at the rear portion of guiding cam 51, connected element 53 and rice shoot carry put platform 46 with about the move left and right of guiding cam 51 move.In addition; Rice shoot carriage 49 for rice shoot is carried the lower support of putting platform 46 become can move left and right support unit, and form and do not limit rice shoot and carry and put platform 46 and carry to moving of upside (being the oblique front upper place of carrying the inclination of putting platform 46 along rice shoot strictly speaking) and with this rice shoot and put platform 46 and be supported to upside (being the oblique front upper place of carrying the inclination of putting platform 46 along rice shoot strictly speaking) and move freely.In addition, connected element 53 be fixedly connected on central authorities about two row rice shoots carry put among the 46b of portion about a side (right side), promptly be fixedly connected on from left fifth line rice shoot and carry the position of putting the 46b of portion.
Coupling shaft 54 is the axles towards left and right directions that are fixedly connected on connected element 53, and said coupling shaft 54 is made up of bolt.Connecting groove 52 is made up of the slotted hole that supplies coupling shaft 54 to insert; Said connecting groove 52 is L font ground in side view crooked; And with the curved part is the boundary; Connecting groove 52 possesses: common slot part 52a, carry at rice shoot and to put that coupling shaft 54 is positioned at this common slot part 52a under platform 46 and the rice shoot carriage 49 contacted common states; And mobile slot part 52b, carry at rice shoot and to put platform 46 and be positioned at this with respect to rice shoot carriage 49 coupling shaft 54 under the state that upside (being the oblique front upper place of carrying the inclination of putting platform 46 along rice shoot strictly speaking) leaves and move slot part 52b.Therefore, form the structure that makes common slot part 52a and mobile slot part 52b intersect (quadrature) and be communicated with.Usually slot part 52a extends along the above-below direction that tilts to the front lower place slightly in the fuselage side view.Moving slot part 52b extends along the front upper place true dip direction that carries the anteversion and retroversion tilted direction of putting platform 46 near rice shoot.In addition, move slot part 52b and carry the anteversion and retroversion monoclinic phase ratio of putting platform 46 with rice shoot, with more towards upper side position just forward more side, promptly just carry towards upside more and put platform 46 mode far away more towards the direction of tilt slightly forward from rice shoot.Mode through with perforation connecting groove 52 disposes coupling shaft 54, thereby connecting groove 52 disposes under left and right directions state almost very close to each other with connected element 53.
The end (right part) of opposition side at the left and right directions that is positioned at lateral transfer transmission unit 43a of guiding camshaft 50 is provided with driving side arm 63, this driving side arm 63 and this guiding camshaft 50 one rotation.And, be provided with the relay axis 64 of left and right directions at the upside of rice shoot feed drive axle 61, in the appropriate location of this relay axis 64, about be respectively equipped with slave end arm 65.Relay axis 64 and rice shoot feed drive axle 65 are through linkage mechanism 69 transmissions and link together, and said linkage mechanism 69 is made up of rice shoot feed drive axle side arm portion 66, relay axis side arm portion 67 and connecting rod 68.
Action to lateral transfer device 55 describes.When rice shoot carried the end of putting platform 46 arrival move left and right strokes, driving side arm 63 contacted and makes relay axis 65 rotation predetermined angles from downside with slave end arm 65.In addition; When rice shoot carries the left end of putting platform 46 arrival move left and right strokes; Driving side arm 63 contacts and makes relay axis 64 rotation predetermined angles from downside with the slave end arm 65 on right side; When rice shoot carried the right-hand end of putting platform 46 arrival move left and right strokes, driving side arm 63 contacted and makes relay axis 64 rotation predetermined angles from downside with the slave end arm 65 in left side.
That is, with respect to a driving side arm 63, about on the same relay axis 64 be provided with two slave end arms 65.And the rotation of relay axis 64 is passed to rice shoot feed drive axle 61 via linkage mechanism 69 and ratchet mechanism 62.Thus, rice shoot conveyor belt 45 moves with prearranging quatity.When driving side arm 63 left slave end arm 65, by the tension force of the spring of being located at relay axis 64, relay axis 64 was got back to the position before driving with slave end arm 65.In addition, relay axis 64 and slave end arm 65 are by the tension force of spring and get back to such position: the retainer of being located at the end of relay axis 64 carries the limiting part of putting platform 46 main body sides with rice shoot and contacts.
In addition, rice shoot feed drive axle 61 is split into left side four lines part and right side four lines part.Relay axis 64 is single, linkage mechanism 69 with about rice shoot feed drive axle 61 accordingly also about be provided with respectively.And; Each rice shoot through being located on the rice shoot feed drive axle 61 is carried with local clutch 70; To connecting and cut off to the transmission according to the drive roller 84 of per two row one rotations from rice shoot feed drive axle 86, thereby per two connect capablely and cut off the driving of rice shoot conveyor belt 79.Through the local clutch shaft 27 of correspondence, carry with the conveying of operation cable operation rice shoot with local clutch 70 via rice shoot.
And relay axis about 64 traverses rice shoot and carries the rice shoot from left the third line and fourth line of putting platform 46 and carry the position of putting the 46b of portion and be provided with.And, about slave end arm 65 be located at from the rice shoot of left fourth line and carry the position of putting the 46b of portion and the rice shoot from left the third line adjacent with this position carries the position of putting the 46b of portion.The structure that about 63 is provided with two slave end arms 65 with respect to a driving side arm has been described through preceding text; But can with respect to about two driving side arms and being provided with in the structure of a slave end arm, slave end arm 65 is located at carries the rice shoot of putting 46b of portion and fourth line from the rice shoot of left the third line and carry the position of putting the divider wall parts 46a between the 46b of portion.
Carry at rice shoot and to put platform supporting frame 42, the left and right sides framework 42a that ground extends about the substantial middle position of above-below direction possesses.Said left and right sides framework 42a is the rounded circular shaft of section.Suitable position about said left and right sides framework 42a, a mode of rotating to the left and right freely respectively with the axle of the framework 42a around this left and right sides is equipped with suspension member 99, and said suspension member 99 possesses hook 98 in the lower end.
Therefore, carry under the common transplanting job state (state usually) of putting platform 46 at rice shoot, carry the deadweight of putting platform 46 by rice shoot, coupling shaft 54 is positioned at the underpart (preceding underpart) of the common slot part 52a of the connecting groove 52 of guiding cam 51.When rice shoot being carried put platform 46 when being moved into the mobile status of upside; The worker is mobile to upside (tiltedly back upside) while using common slot part 52a guiding coupling shaft 54 that rice shoot is carried to put platform 46; Then, while use the mobile slot part 52b of connecting groove 52 to guide coupling shaft 54 that rice shoot is carried to put platform 46 through the curved part of connecting groove 52 and moves to oblique front upper side.Then; Be positioned at coupling shaft 54 under the state of the front end (upper end portion) that moves slot part 52b; Through with about each supporting axle 100 hang on the hook 98 of suspension member 99; Thereby rice shoot carried put platform 46 and remain on the mobile status that has moved to upside, said supporting axle 100 is located at the rice shoot that rice shoot carries the left and right sides outermost row part of putting platform 46 and is carried the back side of putting the 46b of portion.
In addition, supporting axle 100 is configured in the position identical with the relay axis of rice shoot feedway 64 in side view.Under said mobile status, rice shoot carries to be put platform 46 and is in and carries the anteversion and retroversion tilted direction of putting platform 46 position after the side shifting that makes progress from common state along rice shoot, and rice shoot carries also roughly the same with common state of tilt fore and aft degree of putting platform 46.And owing to make the axle of suspension member 99 framework 42a around the left and right sides rotate freely, the operation that therefore supporting axle 100 is hung on the hook 98 can easily be carried out.And, also can form the structure that suspension member 99 does not rotate with respect to left and right sides framework 42a.
Carry the portion 46b of putting to every capable rice shoot the rice shoot supporting parts is set, said rice shoot supporting parts carries the rice shoot put on the 46b of portion and carries out support and restriction because of its deadweight to rice shoot conveying end 44 sides mobile to this rice shoot.Through this rice shoot supporting parts, no matter how rice shoot conveyor belt 45 moves, and can both not supply with rice shoot to rice shoot conveying end 44 reliably, can only carry out the transplanting operation of rice shoot partly at other transplanting row at the capable not transplanting rice shoot of a part of transplanting.
Utilize Fig. 4 that the lateral transfer speed switching mechanism 97 in the transmission case 43 is described.This lateral transfer speed refers to rice shoot and carries the lateral transfer speed of putting platform 46.Its structure is described below.
Promptly; In said first to the 5th transplanting transmission unit 201,201,201,201,201; Position in rear view between from about left second and the 3rd transplanting transmission device 201,201 is assemblied in said live axle 71 with the lateral transfer input with gear 91.And, be provided with and the lateral transfer driving gear 92 of this lateral transfer input, to being arranged to and can carrying out transmission with the lateral transfer transmission shaft 93 of this lateral transfer driving gear 92 one rotation with gear 91 engagements.And, be provided with can with the lateral transfer variable speed drives gear 94 of this lateral transfer transmission shaft 93 one rotation, will be located at guiding camshaft 50 with mode that can the one rotation with the lateral transfer speed change gear 95 of these lateral transfer variable speed drives gear 94 engagements.
This lateral transfer variable speed drives gear 94 is provided with velocity ratio different many groups (two groups) with the gear mesh of lateral transfer speed change gear 95; Through utilizing slide key 96 to switch the lateral transfer variable speed drives gear 94 with said lateral transfer transmission shaft 93 one rotation, thereby switch the rotational speed of said guiding camshaft 50.
Form the lateral transfer speed COMM communication 97 of said structure through operation, can change rice shoot and carry the move left and right speed of putting platform 46.
In addition, the left part of lateral transfer driving gear 92, lateral transfer transmission shaft 93, lateral transfer variable speed drives gear 94, lateral transfer speed change driven gear 95 and guiding camshaft 50 is accommodated in the 43a of lateral transfer transmission unit.
And, the vertical view cutaway drawing of a part of the transmission case of the seedling transplanting machine of representing first mode of execution has been shown in Fig. 4.Configuration housing 206 is equipped with lateral transfer speed switching mechanism 97 in this housing 206 between said lateral transfer device 55 and transmission case 43.
Through the housing 206 that only is equipped with lateral transfer speed switching mechanism 97 is set; Even thereby lateral transfer speed switching mechanism 97 is because of breakages such as over powers; Also needn't change as the transmission case 43 of its framework and inner transmission system integral body thereof; Only change gear mechanism and housing 206 gets final product, therefore improved maintainability.And, can 206 ones of housings be formed heavy wall, can improve transmission case 43 integral intensity.
In Fig. 3, show the formation position of transplanting transmission unit 201 and rice shoot transplanting device 47, front and back wheels (5,6, figure in only put down in writing trailing wheel) of seedling transplanting machine of first mode of execution of the utility model with plan view.In addition, for the structure of the part of not mentioning especially, with second mode of execution as another structure of seedling transplanting machine be same structure.The seedling transplanting machine of first, second mode of execution all is that the transplanting line spacing is the structure of the eight row transplantings of 25cm.
As shown in Figure 3, in the seedling transplanting machine of first mode of execution, the transplanting transmission unit 201 that is attached to said transmission case 43 is provided with five, in rear view, is called the first, second, third, fourth and the 5th transplanting transmission unit successively from left.And; In the first transplanting transmission unit 201, the 3rd transplanting transmission unit 201, the 5th transplanting transmission unit 201; Be provided with rice shoot transplanting device 47 in the left and right sides; And the second transplanting transmission unit 201 only is provided with rice shoot transplanting device 47, the four transplanting transmission units 201 and only is provided with rice shoot transplanting device 47 in the left side in rear view in the right side in rear view.
Through forming said structure, can utilize the space to change the position of rice shoot transplanting device 47 and needn't change the position of transplanting transmission unit 201, thereby the transplanting about can easily changing at interval.For example; To four lines with or central authorities two row of the seedling transplanting machine of eight row usefulness about transplanting when changing at interval; The words of not using liner to install then form the line spacing of 25cm, about transplanting transmission unit 201, sandwich 2.5cm liner words then line spacing change into 30cm.In the seedling transplanting machine of eight row usefulness, other the change at interval of rice shoot transplanting device 47 is carried out with being described below.
That is, the interval of playing interval and the 5th and the 6th the rice shoot transplanting device 47 of the 3rd and the 4th rice shoot transplanting device 47, the left side liner that can sandwich 7.5cm through the connecting part in transmission case 43 and the second transplanting transmission unit 201 and the 4th transplanting transmission unit 201 makes line spacing form 30cm.
And; The interval of second and the 3rd rice shoot transplanting device 47 is played on a left side and the liner of use 15cm can be passed through in the interval of the 6th and the 7th rice shoot transplanting device 47, and between the rice shoot transplanting device 47 of the both sides of being located at the first transplanting transmission unit 201 and the 5th transplanting transmission unit 201, puts into the liner of 2.5cm and form 30cm.And through forming said structure, can make a left side play first and the interval of second rice shoot transplanting device 47 and the interval of the 7th and the 8th rice shoot transplanting device 47 also becomes 30cm.
Through only at the one-sided rice shoot transplanting device 47 that is provided with of the second transplanting transmission unit 201 and the 4th transplanting transmission unit 201; Can shared transmission case 43 critical pieces such as grade and form six row and use seedling transplanting machine, so can be fit to the transplanting operation of the rice shoot of various operating conditions with, ten row with, eight row.
And; First to the 5th transplanting transmission unit 201 is a symmetry axis to follow the vehicle body center line C1 that sails direction in plan view; Line disposes symmetrically; And the 3rd transplanting transmission unit 201 that is positioned at central authorities and the second transplanting transmission unit 201 adjacent and the interval L1 of the 4th transplanting transmission unit 201 with the 3rd transplanting transmission unit 201, wideer than the first transplanting transmission unit 201 that is positioned at two ends and the 5th transplanting transmission unit 201 with the interval L2 of the second transplanting transmission unit 201 adjacent and the 4th transplanting transmission unit 201 with said the 3rd transplanting transmission unit 201.
Above-mentioned each interval each other, transplanting transmission unit 201 refers to the interval that in plan view, follows between the transplanting transmission unit center line U separately that sails direction, in this mode of execution, refers to the interval between the center line of the chain of undertaking transferring power.
Through forming said structure, be partial to the right ends configuration of fuselages as each transplanting transmission unit 201 of weight, thereby make the left and right sides balance and stability of fuselage, prevented that rice shoot transplanting portion 4 from becoming the posture of bias to the left and right, therefore improved the transplanting precision of rice shoot.
And, as shown in Figure 3, make the near front wheel 5a consistent, and the second transplanting transmission unit 201 is configured on this driving trace with the driving trace of left rear wheel 6a.Likewise, make off-front wheel 5b consistent, and the 4th transplanting transmission unit 201 is configured on this driving trace with the driving trace of off hind wheel 6b.
Through forming said structure; Rice shoot transplanting device 47 is configured in the different position of driving trace with front-wheel 5 and trailing wheel 6; Therefore avoided being in the transplanting position of rice shoot because of the part of passing through to cave in of front-wheel 5 and trailing wheel 6; Prevent the transplanting degree of depth change of rice shoot, improved the transplanting precision of rice shoot.
And the local clutch 26 of being located at transplanting transmission unit 201 respectively shown in Figure 14 only is located at the first and the 5th transplanting transmission unit 201,201 of right ends portion in the seedling transplanting machine of first mode of execution.
Through forming said structure; In the seedling transplanting machine of first mode of execution; Can omit the first and the 5th high transplanting transmission unit 201, the 201 local clutch 26 in addition of frequency that makes local clutch 26 actions; Can reduce number of components, therefore can realize the lightweight of seedling transplantation portion 4 integral body.
And; Through local clutch 26 being configured in the first and the 5th transplanting transmission unit 201,201 of right ends portion; Thereby when carrying out the maintenance of local clutch 26, during perhaps to change damaged local clutch 26, unload or mounted component quantity reduces; Therefore maintenance operation becomes easily with the replacing operation, has therefore improved maintainability.
In addition; In said structure; The local clutch shaft 27 that switches on and off that switches local clutch 26 respectively is provided with one about seat 17, when the clutch shaft 27 on the left of the operation, and local clutch 26 actions of left part; When operating the clutch shaft 27 on right side, local clutch 26 actions of right part.
And, Fig. 9 be from about opposite side observe the side view of the case member of transplanting transmission unit 201, Figure 11 be from about the side view of unilateral observation, Figure 10 is the sectional view from top view.
This case member is a mo(u)lding, and first mounting hole 203 and second mounting hole 204 in the bi-side of being located at this case member are equipped with bearing 87,88, and said bearing 87,88 is supported to rotation freely with 79 of transplanting live axles.At this, be located at first mounting hole 203 of left and right side and varying in size of second mounting hole 204 diameter each other, first mounting hole 203 of the side side about being located at is bigger than the diameter of second mounting hole 204 of the opposite side side about being located at.
Through forming said structure, when changing the parts of 201 inside, transplanting transmission unit, can change from the first bigger mounting hole 203, improved maintainability.And the periphery of edge second mounting hole 204 is provided with a plurality of circular-arc operation holes 205.
Through forming said structure; Also can easily touch the parts in the transplanting transmission unit from said a plurality of operations hole 205; For example retrain chain about the C shape circle of action wait (omitting diagram), needn't carry out unloading and assembling of parts in addition, therefore improved maintainability.
In addition, Figure 12, Figure 13 show second mode of execution of the structure of transmission case 43.At transmission case 43; Make progress from the long driving base portion 43b of left and right directions constitutes above-mentioned lateral transfer transmission unit 43a side-prominently, and from each appropriate location of the left and right directions of said driving base portion 43b side-prominent backward have a plurality of, be four transplanting transmission units 201 second mode of execution.
First mode of execution is copied in above-mentioned four transplanting transmission units 201, is called the first transplanting transmission unit 201, the second transplanting transmission unit 201, the 3rd transplanting transmission unit 201, the 4th transplanting transmission unit 201 from left.In said first to fourth transplanting transmission unit 201,201,201,201, be respectively fitted with rice shoot transplanting device 47a, 47a in the left and right sides.
And, in second mode of execution, be provided with local clutch 26 shown in Figure 8 to each transplanting transmission unit 201,201,201,201.
For the said local clutch 26 in second mode of execution, describe through Figure 14 that the lateral transfer speed switching mechanism 97 in the transmission case 43 is shown.
That is, form the lateral transfer input with gear 91 at the local clutch driving side clutch body 71b that in rear view, carries out the local clutch 26 of transmission from the rice shoot transplanting device 47 of left the third line and fourth line.Through importing lateral transfer driving gear 92 with gear 91 engagements with this lateral transfer; Lateral transfer transmission shaft 93 to this lateral transfer driving gear 92 one rotation carries out transmission; With the lateral transfer variable speed drives gear 94 and 95 engagements of lateral transfer speed change driven gear of this lateral transfer transmission shaft 93 one rotation, this lateral transfer speed change driven gear 95 and the rotation of guiding camshaft 50 one.
Lateral transfer variable speed drives gear 94 is provided with velocity ratio different many groups (two groups) with the gear mesh of lateral transfer speed change driven gear 95; Through the lateral transfer variable speed drives gear 94 that utilizes slide key 96 switchings and lateral transfer transmission shaft 93 one to rotate, thereby can switch the rotational speed of guiding camshaft 50.Change rice shoot through this lateral transfer speed COMM communication 97 and carry the move left and right speed of putting platform 46.

Claims (3)

1. clutch mechanism, this clutch mechanism is provided with:
Driving side clutch body (83);
Driven side clutch body (84), said driven side clutch body (84) is accepted driving force from said driving side clutch body (83); And
Transmission shaft (79), said transmission shaft (79) and said driving side clutch body (83) or the rotation of driven side clutch body (84) one,
This clutch mechanism is characterised in that,
Be provided with transmission part (80) in the periphery of said driving side clutch body (83) or the periphery of driven side clutch body (84), this transmission part (80) and said driving side clutch body (83) or the rotation of driven side clutch body (84) one,
Dispose spring (86) in the inside of driving side clutch body (83) that is provided with said transmission part (80) or driven side clutch body (84) and on said transmission shaft (79) direction with the identical position of transmission part (80), said spring (86) is pushed the direction the opposing party side in said driving side clutch body (83) or the driven side clutch body (84).
2. clutch mechanism according to claim 1 is characterized in that,
This clutch mechanism is provided with bearing part (88); The peripheral part of said bearing part (88) the said driving side clutch body of supporting (83) or the peripheral part of driven side clutch body (84) support said transmission shaft (79) through driving side clutch body (83) or driven side clutch body (84) by said bearing part (88) supporting.
3. clutch mechanism according to claim 2 is characterized in that,
Be provided with driving clutch claw (83a) at said driving side clutch body (83); Be provided with driven clutch claw (84a) at said driven side clutch body (84), said driving clutch claw (83a) and driven clutch claw (84a) are configured in the inner space of said bearing part (88).
CN2012200695079U 2011-02-28 2012-02-27 Clutch mechanism Expired - Lifetime CN202545642U (en)

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JP2011043108A JP5736842B2 (en) 2011-02-28 2011-02-28 clutch
JP2011-043108 2011-02-28
JP2012-015007 2012-01-27
JP2012015007A JP2013153662A (en) 2012-01-27 2012-01-27 Seedling transplanter

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CN201210047822.6A Active CN102668787B (en) 2011-02-28 2012-02-27 Seedling transplanting machine
CN2012200695079U Expired - Lifetime CN202545642U (en) 2011-02-28 2012-02-27 Clutch mechanism
CN201220067360XU Expired - Lifetime CN202496200U (en) 2011-02-28 2012-02-27 Rice seedling transplanter

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102668787A (en) * 2011-02-28 2012-09-19 井关农机株式会社 Seedling transplanting machine
CN103988621A (en) * 2013-02-19 2014-08-20 井关农机株式会社 Seedling transplanter
CN111295976A (en) * 2019-11-09 2020-06-19 山东省农业可持续发展研究所 Seedling cup planting tool

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CN103026848A (en) * 2012-11-21 2013-04-10 久保田农业机械(苏州)有限公司 Transmission box of rice seedling transplanter
CN109296668B (en) * 2017-07-25 2024-04-26 乌兰浩特市顺源农牧机械制造有限公司 Land wheel clutch device of agricultural seeder

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JP3780736B2 (en) * 1999-03-24 2006-05-31 井関農機株式会社 Combine body level controller
JP4325418B2 (en) * 2004-01-30 2009-09-02 井関農機株式会社 Seedling transplanter
CN202496201U (en) * 2011-02-28 2012-10-24 井关农机株式会社 Rice seedling transplanter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102668787A (en) * 2011-02-28 2012-09-19 井关农机株式会社 Seedling transplanting machine
CN102668787B (en) * 2011-02-28 2014-10-08 井关农机株式会社 Seedling transplanting machine
CN103988621A (en) * 2013-02-19 2014-08-20 井关农机株式会社 Seedling transplanter
CN103988621B (en) * 2013-02-19 2016-05-18 井关农机株式会社 Seeding transplant machine
CN111295976A (en) * 2019-11-09 2020-06-19 山东省农业可持续发展研究所 Seedling cup planting tool

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