CN103563531B - Agricultural material supply device - Google Patents

Abstract

The object of the invention is to provide an agricultural material supply device comprising a rotating body on one side and an agricultural material supply device on the other side. The output rotating body can be used to transmit the driving force of a swinging diving body to a swinging operation body by a push-pull input rod, a relay swinging body, and a push-pull output rod. The agricultural material supply device can be used to adjust the output amount quickly. An output amount adjusting unit (83) is capable of moving and adjusting the swinging fulcrum (62) of the relay swinging body (52), and can be used to maintain the fulcrum on the adjusting position. The output amount adjusting unit (83) can be used to change the relay swinging body (52) to swing along the swinging direction of the push-pull output rod (66) and along the direction vertical to the push-pull output rod (66),and therefore the output amount generated by the output rotating body can be changed.

Description

Agricultural materials feedway

Technical field

, with regard to a kind of agricultural materials feedway, the agricultural materials feedway has will by sending rotary body for the present invention The delivering mechanism that agricultural materials are sent from storage part.

Background technology

In the past, for example fertilizer applicator had been recorded in patent documentation 1.In the fertilizer applicator, it is provided with and is communicated in fertilising funnel Fertilizer sends housing, by unidirectional on the clutch shaft for stopping the input shaft linkage that clutch sends housing with fertilizer by bar Clutch arranges input connecting rod, and the driving force of the actuating arm for being connected to crankshaft cheek using input pull bar is connected to drive by a side The telescopic lever of swing arm, be connected to telescopic lever another side swing arm, using drive shaft and swing arm one put The dynamic swing connecting bar for connecting freely, a side are connected to the cylinder lever connecting rod of swing connecting bar to input connecting rod transmission, thus rotate Fertilizer is driven to send the send plate of housing.

In addition, the fulcrum connecting rod and fulcrum connecting rod one that are provided with the regulation fulcrum of actuator support arm swing tune freely Section connecting rod, the sendout lever for adjusting oil engaged with regulation connecting rod by threaded portion, are adjusted by rotation process sendout and are controlled Bar, thus adjust connecting rod and fulcrum connecting rod changes the regulation position of the fulcrum of actuating arm around fulcrum swing, carries out telescopic lever Reciprocating stroke change, be conditioned fertilizer sendout.

Prior art literature

Patent documentation 1：JP 2000-69817 publication

Problems to be solved by the invention

By swinging operation body (equivalent to the input connecting rod of conventional art), wobble drive body (equivalent to the drive of conventional art Swing arm)；And the relaying pendular body (swing arm, drive shaft equivalent to conventional art, swing connecting bar) for swinging freely sets It is set to and is swung freely around parallel or almost parallel swing shaft core, swinging operation body is by one-way clutch to delivering mechanism Sending rotary body carries out rotation process, and wobble drive body is driven by reciprocally swinging, and relaying pendular body is (suitable by push-and-pull input lever In the telescopic lever of conventional art) it is connected with wobble drive body and by push-and-pull take-off lever (equivalent to the link of conventional art Pull bar) it is connected with swinging operation body, the driving force of wobble drive body is delivered to swinging operation body by relaying pendular body, and driving is sent Rotary body, in addition, be configured to be adjusted by adjusting the reciprocating stroke to the transmission of swinging operation body sending rotary body generation Sendout, but using the conventional art in the case of, easily adjust sendout and spend larger workload.

That is, in the case of using conventional art, due to by swing pivot of the sendout adjustment unit to wobble drive body Location change is carried out, so during operation sendout adjustment unit, push-and-pull input lever swings relative to wobble drive body and relaying The connection angle change of body, the transmission stroke between wobble drive body and relaying pendular body also changes, push-and-pull take-off lever Do not change relative to the connection angle of relaying pendular body and swinging operation body, relay the biography between pendular body and swinging operation body Dynamic stroke does not also change.

Therefore, the change of the transmission stroke for only being carried out by the push-and-pull input lever in push-and-pull input lever and push-and-pull take-off lever come Sendout is adjusted, the change and the operation of sendout adjustment unit of the sendout produced with the operation of sendout adjustment unit Amount is compared and diminished.

The content of the invention

It is an object of the invention to provide a kind of while will be put by push-and-pull input lever, relaying pendular body, push-and-pull take-off lever The driving force of dynamic driving body is delivered to swinging operation body and sends rotary body to drive, by relative to the transmission row of swinging operation body The change of journey adjusting sendout, while the agricultural materials feedway of sendout regulation can be carried out promptly.

The means to solve the problem

This 1st invention is a kind of agricultural materials feedway, and the agricultural materials feedway is equipped on traveling fuselage, tool Have using sending the delivering mechanism that rotary body sends agricultural materials from storage part, by swinging operation body, wobble drive body and The relaying pendular body for swinging freely is set to be swung freely around parallel or almost parallel swing shaft core, the swinging operation body Rotation process is carried out to the rotary body of sending by one-way clutch, the wobble drive body is driven by reciprocally swinging, described Relaying pendular body is connected and by push-and-pull take-off lever and the swinging operation by push-and-pull input lever with the wobble drive body Body connects, and the driving force relaying of the wobble drive body is delivered to the swinging operation body by the relaying pendular body, is provided with Sendout adjustment unit, the sendout adjustment unit by the mobile swing pivot for adjusting the relaying pendular body and is put this Activity supporting point is held in adjusting position, the relaying pendular body is changed in the shape swung along the direction of the push-and-pull take-off lever State and the state swung in the direction intersected with the push-and-pull take-off lever send sending for rotary body generation to change to adjust by described Output, the wobble drive body, the swinging operation body and the relaying pendular body are equipped to, and along described behaviour is being swung In making the view that the direction of the swing shaft core of body is seen, the wobble drive body, the relaying pendular body and the swinging operation Body it is described traveling fuselage fore-and-aft direction on arrange, and the swinging operation body be located at the wobble drive body and it is described in After between pendular body.

According to the composition of this 1st invention, the driving force of wobble drive body is passed to relaying and swings by push-and-pull input lever Body, relay pendular body driving force swinging operation body is passed to by push-and-pull take-off lever, so swinging operation body driven from And drive and send rotary body.

The same of the swing pivot of relaying pendular body is adjusted by operating sendout adjustment unit, the movement of sendout adjustment unit When the swing pivot is held in into adjusting position, by wobble drive body by push-and-pull input lever by the relaying pendular body of wobble drive It is changed to the state swung in the state swung along the direction of push-and-pull take-off lever and in the direction intersected with push-and-pull take-off lever. Powered relaying pendular body drives swinging operation body by push-and-pull take-off lever in the state of the direction swing of push-and-pull take-off lever When swinging operation body reciprocally swinging stroke, compared in powered with the crisscross swing state of push-and-pull take-off lever The reciprocally swinging stroke of swinging operation body when pendular body drives swinging operation body by push-and-pull take-off lever becomes big.

Can be changed to exported along push-and-pull by the relaying pendular body of push-and-pull input lever wobble drive by wobble drive body State and the state ground in the direction swing intersected with push-and-pull take-off lever that the direction of bar swings, mobile relaying pendular body is adjusted Swing pivot while when being maintained at adjusting position, the transmission efficiency between wobble drive body and relaying pendular body becomes Change.In addition, making with becoming the state that swings in the direction along the push-and-pull take-off lever mobile relaying pendular body that adjusts of relaying pendular body During swing pivot, the reciprocally swinging stroke of the relaying pendular body for passing through push-and-pull input lever wobble drive by wobble drive body becomes big, Make with becoming the state that swings in the direction that intersects with the push-and-pull take-off lever mobile swing for adjusting relaying pendular body of relaying pendular body During fulcrum, the reciprocally swinging stroke of the relaying pendular body for passing through push-and-pull input lever wobble drive by wobble drive body diminishes.

Therefore, when operating sendout adjustment unit, the transmission stroke relayed between pendular body and swinging operation body is changed For big side, the transmission stroke between further wobble drive body and relaying pendular body is changed to big side, sends rotary body and is produced Raw sendout is adjusted to big side.In addition, the transmission stroke between relaying pendular body and swinging operation body is changed to little side, Further the transmission stroke between wobble drive body and relaying pendular body is changed to little side, sends sending produced by rotary body Amount is adjusted to little side.

Therefore, according to this 1st invention, during operation sendout adjustment unit, between relaying pendular body and swinging operation body Transmission stroke this aspect, from wobble drive body and relaying pendular body between transmission stroke this aspect can increase and decrease tune Section sendout, only slightly operates sendout adjustment unit just promptly sendout can be adjusted to into desired amount.

According to the composition of this 1st invention, in the view seen along swing shaft core direction, can by swinging operation body, push away Input lever and push-and-pull take-off lever is drawn compactly to be provided between wobble drive body and relaying pendular body.

Therefore, according to this 1st invention, compact agricultural materials feedway can be obtained, can be easily carried out agricultural The configuration design of material feeding apparatus and assembling.

This 2nd invention is a kind of agricultural materials feedway, the wobble drive body, the relaying pendular body and described In swinging operation body, the relaying pendular body is located at the forefront side of the traveling fuselage.

This 3rd invention is a kind of agricultural materials feedway, the pendulum with the swing pivot for supporting the relaying pendular body Dynamic support part freely and support part described in oscillation adjustment simultaneously protect the regulation that the support part is maintained at adjusting position Body is held, the sendout adjustment unit is constituted.

According to the composition of this 3rd invention, when operation adjusts holding member, support part is swung by adjusting holding member It is maintained at adjusting position while regulation to move the swing pivot for adjusting relaying pendular body.

Therefore, according to this 3rd invention, only holding member is adjusted by operation and is just operable to simply move regulation relaying The swing pivot of pendular body, can adjust send rotary body generation sendout.

This 4th invention is a kind of agricultural materials feedway, arranges pointer portion in the support part and arranges by described The index that pointer portion indicates, is constituted the swing position of the support part as sending that the sendout for being changed regulation is represented Amount announcer.

According to the composition of this 4th invention, support part can be made to possess the table of the pointer portion action for making sendout announcer Show device driving function.

Therefore, according to this 4th invention, the regulation behaviour along with sendout can be readily recognized by sendout announcer The change of the setting sendout of work adjusts the setting sendout of setting by sendout, can obtain possessing table in support part Show the simple structure of device driving function.

This 5th invention is a kind of agricultural materials feedway, and the pointer portion is integrally formed in the end of the support part Portion.

This 6th invention is a kind of agricultural materials feedway, with the operation dish for swingably supporting the support part, The index is provided with the upper end of the operation dish.

This 7th invention is a kind of agricultural materials feedway, and the regulation keeping body is screwed on the support part The regulation thread spindle of operating portion and support part described in swinging operation.

According to the composition of this 7th invention, when rotation process adjusts keeping body, by constituting the regulation screw thread for adjusting keeping body The screw thread feeding of axle, it becomes possible to swinging operation support part, can move the swing pivot for adjusting relaying pendular body, stop adjusting During the rotation process of keeping body, the engaging of the operating portion by constituting the regulation thread spindle and support part that adjust keeping body, just Support part can be maintained at operating position, and the swing pivot of relaying pendular body is maintained at into adjusting position.

Therefore, according to this 7th invention, only need rotation process regulation keeping body to make it stop at assigned position and so simply grasp Make, you can sendout is adjusted to into ormal weight.

This 8th invention is a kind of agricultural materials feedway, arranges in the end of the regulation thread spindle and adjusts operating portion, Thread spindle support is rotatably supported in the regulation thread spindle relative to the operating portion and the regulation operating portion institute The end of the contrary side in the side that is located at, the thread spindle support is around pivot that is parallel or being roughly parallel to the support part The support shaft core for propping up shaft core is rotatably supported.

According to the structure of this 8th invention, when rotation process adjusts thread spindle, support part adjusts thread spindle due to receiving Screw thread feeding is swung, and when support part swings, adjusts the operation that thread spindle is received due to the support part for swinging, screw thread Axle support occurs to swing and adjust swing shaft core swing of the thread spindle around thread spindle support.Therefore, even if support part is received Swing to the screw thread feeding for adjusting thread spindle, by with the swing of support part, adjusting thread spindle around thread spindle support Swing shaft core swing, support part and adjust thread spindle between be difficult to produce distortion, can easily rotation process adjust spiral shell Stricture of vagina axle.

Therefore, according to this 8th invention, no matter with regulation keeping body rotation process support part swing, can Enough easily rotation process adjust keeping body, carry out easily and swimmingly the regulation of sendout.

This 9th invention is a kind of agricultural materials feedway, in the regulation thread spindle from the thread spindle support Prominent end is provided with anti-delinking part, is provided with outer in the state of by the anti-delinking part and thread spindle support clamping In the helical spring of the thread spindle.

According to the structure of this 9th invention, thread spindle is adjusted in the side being located at relative to thread spindle support and support part Contrary side is slided force by helical spring, is crimped on thread spindle support.Therefore, adjust thread spindle to be crimped on Thread spindle support and be prevented from rotate.

Therefore, according to this 9th invention, while easily thread spindle can be adjusted by rotation process, while by adjusting screw thread The prevention rotation of axle, support part can be firmly held in the swing position that have adjusted.

This 10th invention is a kind of agricultural materials feedway, is had：Power transmission shaft, the power transmission shaft is horizontal along traveling fuselage Extend；And output shaft, the output shaft stretches out from gear box casing, and the fore-and-aft direction along traveling fuselage extends, described The end of the traveling fuselage lateral outer side of power transmission shaft, can not with the relative rotation support the wobble drive body, in the transmission The end of the traveling fuselage laterally inboard of axle, can not with the relative rotation support input arm, in the rearward end of the output shaft, no Can with the relative rotation support that bent axle body, the input arm are extended with the bent axle body by the above-below direction along traveling fuselage Gangbar is connected.

Description of the drawings

Fig. 1 is the overall side view for representing riding type rice transplanter.

Fig. 2 is the overall top view for representing riding type rice transplanter.

Fig. 3 is the rearview for representing agricultural materials feedway.

Fig. 4 is the longitudinal cross-sectional side view for representing delivering mechanism.

Fig. 5 is the side view for representing drive mechanism.

Fig. 6 is the top view for representing drive mechanism and sendout adjustment unit.

Fig. 7 is the side-looking for representing the sendout adjustment unit and drive mechanism being adjusted to sendout under maximum rating Figure.

Fig. 8 is the side-looking for representing the sendout adjustment unit and drive mechanism being adjusted to sendout under minimum state Figure.

Fig. 9 is to represent the top view for adjusting keeping body.

Figure 10 is the cross-sectional view of the support structures for representing support part.

Figure 11 is the top view for representing sendout announcer.

Description of the drawings

The delivering mechanism 23 of 20 storage part 21 sends the relaying swinging operation of pendular body 53 of 51 wobble drive body of rotary body 52 The 65 push-and-pull input lever of swing pivot (fulcrum shaft) 63 support part 63c operating portion of body 62,66 push-and-pull take-off lever 71,72 is single Keeping body 82b is adjusted to clutch 82 adjust the thread spindle support of 83 sendout adjustment unit of operating portion 82d anti-delinking parts 87 The sendout announcer 95 of 88 helical spring, 91 pointer portion 93,96 index P pivots shaft core Q supports that shaft core X, Y, Z swing shaft core

Specific embodiment

Hereinafter, embodiments of the present invention are illustrated based on accompanying drawing.

Fig. 1 is to represent the riding type rice transplanter for being provided with the agricultural materials feedway involved by embodiments of the invention Overall side view.Fig. 2 is to represent that the riding-type for being provided with the agricultural materials feedway involved by embodiments of the invention is inserted The overall top view of seedling machine.As shown in Figure 1, 2, riding type rice transplanter is configured to have：Traveling fuselage, the traveling fuselage has The steering operation of pair of right and left and drive the driving of front vehicle wheel 11,11 freely and pair of right and left rear wheel 12,12 freely； Seedling-planting apparatus 4, the seedling-planting apparatus 4 are connected to the fuselage ring of traveling fuselage by the linkage 19 for swinging up and down freely 10 rear portion；Agricultural materials feedway 2, the agricultural materials feedway 2 has the tank body at the rear portion for being arranged on traveling fuselage 20, by make seedling-planting apparatus 4 for decline job state make traveling fuselage travel, make seedling-planting apparatus 4 carry out seed plant with And make agricultural materials feedway 2 carry out fertilising operation.

With regard to travelling fuselage, illustrate.

Traveling fuselage has the electromotor 13 and gear box casing 14 for being arranged at fore-body, is configured to electromotor 13 defeated The driving force input gear box casing 14 for going out, from gear box casing 14 front vehicle wheel drive shell 11a and rear wheel drive are delivered to Housing 11b, to drive front vehicle wheel 11 and rear wheel 12 to be advanced automatically.Traveling fuselage has to be provided with fuselage afterbody to be driven The Drive Section 15 at seat 16 is sailed, is configured to take the riding-type manipulated in Drive Section 15.

With regard to seedling-planting apparatus 4, illustrate.

As shown in Figure 1 and Figure 2, seedling-planting apparatus 4 have and are connected to plantation framework 4A of linkage 19, are planting 3 ground connection hulls 43 that the bottom of framework 4A is transversely mounted side by side in fuselage, linkage 19 is by lift cylinders 19a relative to machine The descending operation of body framework 10, hull 43 is grounded at 3 and is grounded on the decline job state and 3 ground connection hulls 43 in field face from field Lifted between the non-job state of rising of the higher rising in ground.

Seedling-planting apparatus 4 have：3 plantation drive housing 40, constitute plantation framework 4A；Add up to 6 seedling planting machine structures 41A, in the left and right sides of rearward end of each plantation drive housing 40, respectively rotation driving is provided with freely 1；Seedling mounting table 44, The top of plantation framework 4A is configured in, for 6 seedling planting machine structure 41A supply Seedlings, seedling-planting apparatus 4 are by being operating as Decline job state, carry out 6 seeds in field face and plant.

Each seedling planting machine structure 41A has：Rotation housing 41, rotation driving is rotatably supported at plantation drive housing 40 On；And a pair kinds of plant pawls 42,42, it is separately configured in two sides of rotation housing 41, plant pawl 42,42 by a pair kinds and replace Ground takes out a young plant from the matt-like Seedling for being positioned in Seedling mounting table 44, the Seedling of taking-up is declined to field face and is transported and is planted Plant.

Illustrate with regard to agricultural materials feedway 2.

As shown in Figure 1, 2, 3, agricultural materials feedway 2 has：Tank body 20, as the rear for being provided to driver's seat 16 , the storage part that fuselage is laterally longer；4 delivering mechanisms 21, are laterally connected to side by side the bottom of tank body 20 in fuselage. In 4 delivering mechanisms 21, pressure fan 30 is connected with by air supply duct 33.2 delivering mechanisms 21 in 4 delivering mechanisms 21 On be connected with the fertilising flexible pipe 46 of 2, be connected with 1 root fertilizer flexible pipe 46 on 2 other delivering mechanisms 21.6 root fertilizers are soft Pipe 46 extends from delivering mechanism 21 to seedling-planting apparatus 4.The extended end portion of the fertilising flexible pipe 46 of 6 is respectively connected with a fertilizer applicator 45.6 fertilizer applicators 45 are added up to be installed in seedling-planting apparatus with the configuration of the horizontal side for being located at 6 seedling planting machine structure 41A respectively 4。

Therefore, agricultural materials feedway 2 is that the fertilizer for being stored in tank body 20 is passed through into each delivering mechanism 21 from tank body 20 Send, it is soft by applying fertilizer by the fertilizer that the transmission wind that air supply duct 33 is supplied to sends each delivering mechanism 21 from pressure fan 30 Pipe 46 to each fertilizer applicator 45 is supplied, then is supplied in field by each fertilizer applicator 45 and is carried out seed plant by seedling planting machine structure 41A Where horizontal side place.

Pressure fan 30 is being configured to be configured in driver's seat 16 by the powered DYN dynamic states of electro-motor 30A Lower section.

Fig. 3 is the rearview for representing agricultural materials feedway 2.Fig. 4 is the longitudinal cross-sectional side view for representing delivering mechanism 21.Such as Fig. 3, shown in 4, each delivering mechanism 21 has：Housing 22 is sent, its upper end side is connected the bottom of tank body 20, its internal and tank The inside connection of body 20；Rotary body 23 is sent, is driven to be rotatably fitted at by rotation fulcrum 26 and is sent in housing 22 Portion.

Multiple recess 23a that send set side by side in the direction of rotation for sending rotary body 23 on the side face for sending rotary body 23 Put.It is provided with the position positioned at the lower section for sending rotary body 23 for sending housing 22 and sends a portion 24.Sending a portion 24 Send oral area 24a and be connected with fertilising flexible pipe 46, import oral area 24b in the transmission wind for sending a portion 24 and be connected with air supply duct 33 Air vent 33a.

Therefore, each delivering mechanism 21 by be driven in rotation send rotary body 23 send recess 23a, will be from tank body 20 It is flowed into and sends the fertilizer on the top in housing 22 and send to the downside for sending rotary body 23, makes the fertilizer sent to sending a portion 24 inside falls, and the fertilizer for falling to the transmission wind for sending the supply of a portion 24 from air supply duct 33 by being sent to fertilising flexible pipe 46。

As shown in Figure 1, 2,6 fertilizer applicators 45 are supported on ground connection hull 43.Each fertilizer applicator 45 is planted by the seed in field face The horizontal side place in place forms groove, the fertilizer from fertilising flexible pipe 46 is fallen in the groove for being formed.

With regard to the drive mechanism 50 of delivering mechanism 21, illustrate.

Fig. 5 is the side view for representing drive mechanism 50.Fig. 6 is the top view for representing drive mechanism 50.Such as the institute of Fig. 3,5,6 Show, drive mechanism 50 have be arranged on tank body 20 horizontal one end lower section wobble drive body 51, relaying pendular body 52 with And swinging operation body 53.

Wobble drive body 51, relaying pendular body 52 and swinging operation body 53 are located at fuselage forefront to relay pendular body 52 The state of side is configured in the arrangement of fuselage fore-and-aft direction.Wobble drive body 51, relaying pendular body 52 and swinging operation body 53 exist In the view seen along the direction of swing shaft core Z of swinging operation body 53, swinging operation body 53 is to be located at the He of wobble drive body 51 It is configured between relaying pendular body 52.

Wobble drive body 51 is rotatably integrally supported in the end of the horizontal power transmission shaft 55 of fuselage, around as transmission Swing shaft core X of the shaft core of axle 55 swings.Power transmission shaft 55 is rotatably supported that the bracket 56 is configured in power transmission shaft by bracket 56 55 two sides, it is fixed on feedway framework 2A.The side connected in the wobble drive body 51 of power transmission shaft 55 and opposition side End is provided with rotatably integrally input arm 57.The input arm 57 is connected by the gangbar 59 along fuselage above-below direction It is connected on to drive and is rotatably arranged on the bent axle body 58 of traveling fuselage afterbody, the shaft core around power transmission shaft 55 is in hunting range Reciprocally swinging is driven in 57A.Bent axle body 58 is rotatably integrally attached to from the extension of gear box casing 14 along machine The rearward end of the output shaft 60 of body fore-and-aft direction.

Therefore, the driving force of the bent axle body 58 being driven in rotation by output shaft 60 by gangbar 59, input arm 57 and Power transmission shaft 55 is passed to wobble drive body 51, thus wobble drive body 51 around swing shaft core X in hunting range 51A (reference picture 7) it is driven to reciprocally swinging.

Relaying pendular body 52 is rotatably supported on the support arm 63a of support part 63 by fulcrum shaft 62, around The swing shaft core Y pendulum parallel or almost parallel with wobble drive body 51 swing shaft core X that be being made up of the shaft core of fulcrum shaft 62 It is dynamic.Relaying pendular body 52 is connected by push-and-pull input lever 65 with wobble drive body 51.Relaying pendular body 52 passes through push-and-pull input lever 66 are connected with swinging operation body 53.

Therefore, the driving force of the wobble drive body 51 for being driven by reciprocally swinging is passed to relaying pendulum by push-and-pull input lever 65 Kinetoplast 52, thus relays pendular body 52 and is driven to be swung in hunting range 52A (with reference to Fig. 7) around swing shaft core Y, the driving Power is delivered to swinging operation body 53 by push-and-pull take-off lever 66.That is, pendular body 52 is relayed by the driving force of wobble drive body 51 After being delivered to swinging operation body 53.

Swinging operation body 53 is supported on the end of the horizontal drive shaft 68 of fuselage, around the axle by drive shaft 68 The swinging axle parallel or almost parallel with swing shaft core X, Y of wobble drive body 51 and relaying pendular body 52 that core is constituted Core Z swings.

As shown in Figure 5,6, swinging operation body 53 is rotatably integrally attached to be arranged on a pair of drive shaft 68 The input side rotary part of the side's one-way clutch 71 in one-way clutch 71,72.Swinging operation body 53 is by reversing transmission The input arm 72a linkage of the one-way clutch 72 of mechanism 74 and the opposing party.

As shown in fig. 6, reversing drive mechanism 74 to have：Reverse pendular body 76, the reverse pendular body 76 around and swinging operation The pivot fulcrum 75 that swing shaft core Z of body 53 is parallel or almost parallel swings freely；Input gangbar 77, the input gangbar 77 The input side arm 76a for reversing pendular body 76 is connected to into swinging operation body 53；Output gangbar 78, the output gangbar 78 will be inverse The output side arm 76b of switch kinetoplast 76 is connected to input arm 72a of the one-way clutch 72 of the opposing party.Pendular body 76 is reversed to pass through Pivot fulcrum 75 rotatably props up boss portion 79a in the support 79 for being fixed on feedway framework 2A by pivot.Support 79 With boss portion 79b between a pair of one-way clutch 71,72, rotatably supported to send drive by boss portion 79b Moving axis 68.

As shown in figure 3, leading to the rotation fulcrum 26 for sending rotary body 23 in drive shaft 68 and each delivering mechanism 21 Cross gear linkage mechanism 80 to link.Have in each gear linkage mechanism 80 and send clutch (not shown).

Therefore, swinging operation body 53 by the driving force that is passed by push-and-pull take-off lever 66 from relaying pendular body 52 around swing Shaft core Z is driven to reciprocally swinging, and the rotary body 23 of sending of each delivering mechanism 21 is existed by a pair of one-way clutch 71,72 etc. Sending direction of rotation carries out rotation process.

That is, swinging operation body 53 around when swinging the direction of shaft core Z-direction one by wobble drive, by the driving force to the unidirectional of a side Clutch 71 is input into rotation driving drive shaft 68.The driving force of drive shaft 68 is transmitted by gear linkage mechanism 80 To the rotation fulcrum 26 of each delivering mechanism 21.Therefore, swinging operation body 53 to a direction by wobble drive when, by the list of a side The rotary body 23 of sending of each delivering mechanism 21 is carried out into rotation process to direction of rotation is sent to clutch 71.Now, behaviour is swung The driving force for making body 53 is passed to the one-way clutch 72 of the opposing party by reversing drive mechanism 74, due to the one-way clutch 72 pass through to reverse drive mechanism 74 to carry out reverse transmission thus dally without being driven to drive shaft 68.

Swinging operation body 53 around swing shaft core Z-direction other direction by wobble drive when, by reverse drive mechanism 74 should Driving force to the one-way clutch 72 of the opposing party is input into rotation driving drive shaft 68.The driving force of drive shaft 68 leads to Cross the rotation fulcrum 26 that gear linkage mechanism 80 is delivered to each delivering mechanism 21.Therefore, swinging operation body 53 is to other direction quilt During wobble drive, each delivering mechanism 21 is sent to sending direction of rotation by rotary body 23 by the one-way clutch 72 of the opposing party Carry out rotation process.Now, the driving force of swinging operation body 53 is transmitted to the one-way clutch 71 of a side, the one-way clutch 71 Idle running thus will not be driven to drive shaft 68.

With regard to the regulation of sendout, illustrate.

As shown in Figure 5,6, by support as relay pendular body 52 swing pivot fulcrum shaft 62 support part 63 With the regulation keeping body 82 of the operating portion 63c for being connected to the support part 63, sendout adjustment unit 83 is constituted.

Support part 63 has rotatably fitted in boss portion 63e (with reference to Figure 10) of fulcrum 85, by fulcrum 85 By pivot in operation dish 84, around be made up of the shaft core of fulcrum 85 parallel with swing shaft core Y of relaying pendular body 52 or substantially Parallel pivot shaft core P swings.Operation dish 84 is fixed on feedway framework 2A.As shown in Figure 10, arrange in operation dish 84 There is bracket 86, bracket 86 supports the end being connected with operation dish 84 of fulcrum 85 and the end of opposition side, and fulcrum 85 is by operation Disk 84 and bracket 86 are supported with two ends support pattern.

Support part 63 is configured to have：Arm 63a is supported, the fulcrum being located at from boss portion 63e extends and supports to prop up Point axle 62；Operation arm 63b, extends from fulcrum to the opposition side for supporting arm 63a；Operating portion 63c, is arranged on operation arm The sidepiece of 63b.

As shown in figure 9, adjust keeping body 82 be made up of regulation thread spindle, the regulation thread spindle have be screwed on support part Screw spindle part 82a of 63 operating portion 63c.Keeping body 82 is being adjusted, is being had：Dial adjusts operating portion 82b, rotates freely Be integrally disposed upon a side of screw spindle part 82a；Axle portion 82c is installed, operating portion is located at and adjusted relative to operating portion 63c The contrary side in side that 82b is located at it is arranged on the another side of screw spindle part 82a.

Installation axle portion 82c for adjusting keeping body 82 is rotatably supported on the cylinder of the inner face side for being arranged on operation dish 84 The thread spindle support 87 of shape.In the thread spindle support 87 from axle portion 82c is installed to contrary with the side that operating portion 63c is located at The end that projects of side be provided with anti-delinking part 82d, by anti-delinking part 82d and the end for being arranged on thread spindle support 87 The helical spring 88 configured between spring-reception portion 87a is fitted in installation axle portion 82c.Helical spring 88 is by anti-delinking part 82d and spiral shell Stricture of vagina axle support 87 spring-reception portion 87a clamping, to adjust keeping body 82 relative to thread spindle support 87 to and operating portion The contrary Slideslip force in side that 63c is located at.That is, helical spring 88 is with the spring-reception portion 87a of thread spindle support 87 Retroaction force, by stage portion 82e for adjusting keeping body 82 end of thread spindle support 87 is crimped onto, and is adjusted keeping body 82 rotations for operating portion 63c are prevented.

Therefore, as shown in Figure 7 and Figure 8, sendout adjustment unit 83 is by adjusting operating portion 82b to adjusting keeping body 82 Rotation process predetermined operation amount, thus adjust keeping body 82 is carried out by screw spindle part 82a to the operating portion 63c of support part 63 Spiral shell enters operation to be made, and support part 63 carries out oscillation adjustment around fulcrum 85, and support part 63 is made by supporting arm 63a movements to adjust To relay the fulcrum shaft 62 of the swing pivot of pendular body 52, when fulcrum shaft 62 is located at adjusting position, support part 63 is by adjusting Screw spindle part 82a of keeping body 82 is maintained at swing position so as to fulcrum shaft 62 is maintained at into adjusting position, and regulation is respectively sent The sendout of mechanism 21.

That is, Fig. 7 is to represent the sendout adjustment unit 83 and drive mechanism 50 being adjusted to sendout under maximum rating Side view.As shown in the drawing, sendout adjustment unit 83 makes regulation keeping body 82 to increment side rotation process, adjusts keeping body 82 by stroke tail end oscillation adjustment from support part 63 to a side while be maintained at the trip tail end, support part 63 will be relayed When the fulcrum shaft 62 of pendular body 52 is maintained at the trip tail end while regulation to the stroke tail end movement of a side, become sendout Maximum adjustment state.

That is, when sendout adjustment unit 83 becomes sendout maximum adjustment state, push-and-pull is passed through by wobble drive body 51 Input lever 65 by wobble drive relaying pendular body 52 swing state be changed to, relay pendular body 52 with push-and-pull take-off lever 66 The junction point 52a of connection is in the state swung along the direction of push-and-pull take-off lever 66.Thus, by the wobble drive of relaying pendular body 52 Hunting range 53A of swinging operation body 53 become maximum hunting range 53A1.By in the wobble drive of wobble drive body 51 Hunting range 52A after pendular body 52 also becomes maximum hunting range 52A1.Therefore, the driving of origin self-swinging driving body 51 The overall hunting range of the swinging operation body 53 that power reciprocally swinging drives becomes maximum, by the reciprocally swinging of swinging operation body 53 The anglec of rotation for sending rotary body 23 of rotation process becomes maximum.Now, the swing model of input arm 72a of one-way clutch 72 Hunting range 53A1 for enclosing 72A and swinging operation body 53 becomes identical.

Fig. 8 is the side for representing the sendout adjustment unit 83 and drive mechanism 50 being adjusted to sendout under minimum state View.As shown in the drawing, sendout adjustment unit 83 makes regulation keeping body 82 to decrement side rotation process, and adjusting keeping body 82 will Stroke tail end oscillation adjustment from support part 63 to the opposing party while be maintained at the trip tail end, support part 63 will relay pendulum When the fulcrum shaft 62 of kinetoplast 52 is maintained at the trip tail end while regulation to the stroke tail end movement of the opposing party, become sendout Minimum adjustment state.

That is, when sendout adjustment unit 83 becomes sendout minimum adjustment state, push-and-pull is passed through by wobble drive body 51 The swing state of the relaying pendular body 52 of the wobble drive of input lever 65 is changed to, the junction point 52a being connected with push-and-pull take-off lever 66 In the state that the direction intersected with push-and-pull take-off lever 66 swings.Thus, by the swinging operation body of the wobble drive of relaying pendular body 52 53 hunting range 53A becomes minimum hunting range 53A2.By the relaying pendular body 52 of wobble drive body 51 wobble drive Hunting range 52A also becomes minimum hunting range 52A2.Therefore, the driving force reciprocally swinging of origin self-swinging driving body 51 drives The overall hunting range of dynamic swinging operation body 53 is changed into minimum, is sent by the reciprocally swinging rotation process of swinging operation body 53 The anglec of rotation for going out rotary body 23 is changed into minimum.Now, hunting range 72A of input arm 72a of one-way clutch 72 and swing Hunting range 53A2 of operating body 53 becomes identical.

As shown in figure 9, the operating portion 63c of support part 63 is supported on operation arm 63b by pivot fulcrum 63d, around phase Rotation shaft core that is orthogonal for the shaft core for adjusting keeping body 82 or being substantially orthogonal is rotated relative to support part 63.Thread spindle Hold body 87 by supporting axis 87b by pivot operation dish 84 boss portion 84a, around parallel with the pivot of support part 63 shaft core P Or almost parallel support shaft core Q swings relative to operation dish 84.

Therefore, when adjusting 82 swinging operation support part 63 of keeping body, with the Oscillating Move of support part 63, operating portion 63c Thread spindle support 87 swings relative to operation dish 84 while rotation relative to operation arm 63b, it is thus possible to thread spindle The posture that distortion is not produced between portion 82a and operating portion 63c is kept and carries out easily rotation process.

With regard to the expression of sendout, illustrate.

Figure 11 is the top view for representing sendout announcer 93.As shown in Fig. 7,11, pointer portion is set in support part 63 91, sendout announcer 93 is constituted by the expression face 92 in the pointer portion 91 and the upper end for being arranged at operation dish 84.Send scale Show that device 93 is represented the swing position of support part 63 as the sendout for being changed regulation, it is concrete such as following composition.

Pointer portion 91 is formed as arrowhead form.Pointer portion 91 is integrally formed in the end of support part 63.

Face 92 is being represented, the multiple indexs 95,96 indicated by pointer portion 91 are arranged side by side in the moving direction in pointer portion 91. Numeral, work that the sendout weight of the fertilizer that each index 95,96 is sent during being planted by the seed to carrying out reference area is represented Line to make the easy position alignment labelling of identical confirmation of numeral and pointer portion 91 is constituted.

In index 95,96, in the index of the moving direction that pointer portion 91 is arranged at the mobile route in pointer portion 91 95 represent the sendout by the state that recess 23a change settings are low capacity side is sent.In index 95,96, from pointer portion 91 The index 96 of the mobile route moving direction that is remotely arranged in pointer portion 91 represent that will to send recess 23a change settings be big The sendout of the state of capacity side.

(other embodiments)

(1) in the described embodiment, the driving force of the both sides for being configured to the reciprocally swinging by swinging operation body 53 is illustrated Rotation process sends the example of rotary body 23, but can also be configured to either one in the only reciprocally swinging of swinging operation body 53 Driving force rotation process send the ground of rotary body 23 and implemented.

(2) in the described embodiment, illustrate and be configured to multiple delivering mechanisms 21 and send fertilizer from a shared tank body 20 The example of material, but multiple delivering mechanisms 21 can also be configured to the multiple tank bodies for connecting respectively are set, each delivering mechanism 21 from Special tank body is implemented with sending fertilizer.

(3) in the described embodiment, agricultural materials feedway 2 is configured to carry out the example of fertilizer supply to field, but It is can also to be configured to be implemented with supplying the various agricultural materials such as seed or medicament.

Utilization probability in industry

The agricultural materials feedway of the present invention is in addition to being provided in rice transplanter, it is also possible to using special in fertilising Machine, seeder, medicament spreading machine.

Claims (10)

1. a kind of agricultural materials feedway, the agricultural materials feedway is equipped on traveling fuselage, with using sending rotation The delivering mechanism that swivel sends agricultural materials from storage part,

Swinging operation body, wobble drive body and the relaying pendular body for swinging freely are set to around parallel or almost parallel Swing shaft core to swing freely,

The swinging operation body carries out rotation process by one-way clutch to the rotary body of sending,

The wobble drive body is driven by reciprocally swinging,

It is described relaying pendular body be connected with the wobble drive body by push-and-pull input lever and by push-and-pull take-off lever with it is described Swinging operation body connects, and the driving force relaying of the wobble drive body is delivered to the swinging operation by the relaying pendular body Body,

And it is provided with sendout adjustment unit,

The agricultural materials feedway is characterised by,

The sendout adjustment unit is kept by the mobile swing pivot for adjusting the relaying pendular body and by the swing pivot In adjusting position, make it is described relaying pendular body be changed to the state swung along the direction of the push-and-pull take-off lever and with institute The state for stating the direction swing of push-and-pull take-off lever intersection is adjusted by the sendout for sending rotary body generation to change,

The wobble drive body, the swinging operation body and the relaying pendular body are equipped to, along described behaviour is being swung In making the view that the direction of the swing shaft core of body is seen, the wobble drive body, the relaying pendular body and the swinging operation Body it is described traveling fuselage fore-and-aft direction on arrange, and the swinging operation body be located at the wobble drive body and it is described in After between pendular body.

2. agricultural materials feedway as claimed in claim 1, it is characterised in that the wobble drive body, relaying pendulum In kinetoplast and the swinging operation body, the relaying pendular body is located at the forefront side of the traveling fuselage.

3. agricultural materials feedway as claimed in claim 2, it is characterised in that with the pendulum for supporting the relaying pendular body The support part is simultaneously maintained at regulation position by the swing support part freely of activity supporting point and support part described in oscillation adjustment The regulation keeping body put, constitutes the sendout adjustment unit.

4. agricultural materials feedway as claimed in claim 3, it is characterised in that the support part arrange pointer portion and The index indicated by the pointer portion is set, is constituted the swing position of the support part as the sendout for being changed regulation The sendout announcer of expression.

5. agricultural materials feedway as claimed in claim 4, it is characterised in that the pointer portion is integrally formed in described Hold the end of part.

6. agricultural materials feedway as claimed in claim 5, it is characterised in that

With the operation dish for swingably supporting the support part,

The index is provided with the upper end of the operation dish.

7. the agricultural materials feedway as any one of claim 3-6, it is characterised in that the regulation keeping body is Be screwed on the support part operating portion and the regulation thread spindle of support part described in swinging operation.

8. agricultural materials feedway as claimed in claim 7, it is characterised in that

Arrange in the end of the regulation thread spindle and adjust operating portion,

Thread spindle support is rotatably supported to adjust operation with described relative to the operating portion in the regulation thread spindle The end of the contrary side in side that portion is located at, the thread spindle support is around parallel or be roughly parallel to the support part The support shaft core of pivot shaft core be rotatably supported.

9. agricultural materials feedway as claimed in claim 8, it is characterised in that

The end projected from the thread spindle support of the regulation thread spindle is provided with anti-delinking part,

The screw thread axial screw is embedded in outside being provided with the state of by the anti-delinking part and thread spindle support clamping Spring.

10. agricultural materials feedway as claimed in claim 9, it is characterised in that

Have：Power transmission shaft, the power transmission shaft is extended laterally along traveling fuselage；And output shaft, the output shaft is from gear box casing Stretch out, and the fore-and-aft direction along traveling fuselage extends,

In the end of the traveling fuselage lateral outer side of the power transmission shaft, the wobble drive body can not be with the relative rotation supported,

In the end of the traveling fuselage laterally inboard of the power transmission shaft, input arm can not be with the relative rotation supported,

In the rearward end of the output shaft, bent axle body can not be with the relative rotation supported,

The input arm is connected with the bent axle body by the gangbar that the above-below direction along traveling fuselage extends.