CN104968189B - Wheel-driven fertilizer distributor - Google Patents

Abstract

The present invention relates to a wheel-driven fertilizer distributor capable of distributing a fertilizer such as compost or the like in a much easier and convenient way by controlling rotatory power transferred from a wheel to a mesh chain conveyor under hydraulic control of a tractor and by adding various functions. The wheel-driven fertilizer distributor comprises a body frame provided with a wheel and a connection device, and moving by receiving traction from a tractor; a hopper having, on the bottom surface thereof, a mesh chain conveyor; a power transmission device which is provided with an electric wheel rotatably supported on the body frame, and which drives the mesh chain conveyor by transferring rotatory power received from the electric wheel to the mesh chain conveyor; a control device which controls the transmission of the rotatory power from the wheel to the electric wheel under the control of oil pressure supplied from the tractor; and a distributing plate which distributes the fertilizer through rotation.

Description

Wheel drive-type fertilizer distributor

Technical field

The present invention relates to a kind of wheel drive-type fertilizer distributor, more particularly to a kind of wheel drive-type fertilizer distributor, the broadcast application Machine is to improve the fertilizer distributor worked by tractor-drawn, and the network chain for being arranged on hopper is delivered to from wheel by controlling hydraulic pressure control The revolving force of conveyer, while operate the flashboard of hopper, so as to be more prone to and easily broadcast application.

Background technology

Typically, fertilizer distributor is the machine that the various fertilizer such as compost are equably sown in rice field, is generally connected to tractor Rear portion use.

The fertilizer distributor needs equably to broadcast sowing the fertilizer for being mounted in hopper using driving source.Can be divided into according to driving source：Solely Vertical fertilizer distributor, drive installation carries out broadcast application in the independent engine of fertilizer distributor using the revolving force occurred when driving engine；Transmission Formula fertilizer distributor, receives revolving force and is used in broadcast application from tractor.

But, existing fertilizer distributor, free-standing fertilizer distributor due to independent engine, therefore, with price is high, work when Consume fuel, and the high problem of maintenance cost.

Delivery type fertilizer distributor carries out action due to receiving revolving force from the tractor being connected, therefore, it is independent with being difficult to The technical problem of the action of control fertilizer distributor.

Especially, due to can only merely control the rotation of scattering board, accordingly, there exist can not be according to work people for existing fertilizer distributor The problem of the action for being separately controlled the flashboard or conveyer for being arranged on hopper of member.

The content of the invention

The present invention proposes to solve the problem points, its object is to, there is provided a kind of wheel drive-type fertilizer distributor, The fertilizer distributor can pass through net chain conveyor, flashboard and the scattering board that hydraulic pressure runs fertilizer distributor simultaneously, also, with adjustment flashboard Openness and the tension force of net chain conveyor and the function of actuating speed and the various of input port etc. are adjusted according to the species of fertilizer Adjustment function, the action that staff easily confirms the remaining fertilizer inside hopper and various utensils in tractor whether, so as to, The commodity and ease of use of fertilizer distributor can be improved.

The present invention is reached by following composition, wheel drive-type fertilizer distributor of the invention, including：Main body frame, tool Standby wheel and attachment means, from tractor tractive force traveling is received；Hopper, is arranged at the top of the main body frame, can load Fertilizer, in the bottom side of hopper floss hole is formed with, and possesses described for the fertilizer of loading to be transferred in the bottom surface of hopper The net chain conveyor of floss hole；Power transmission, possesses the drive for being rotatably supported at the main body frame, will be from choosing The revolving force for being contacted with to selecting property the drive input of the wheel is transferred to the net chain conveyor to drive net chain conveyor； Control control device, arranges elastomer and hydraulic cylinder, by control between the main body frame and the power transmission The revolving force of the drive is transferred to from the wheel from the hydraulic pressure control of tractor supply；Flashboard, in the hopper Top side be fixedly installed the guide way for being formed with guide rail, the guide rail is used to guide the opening and closing of flashboard, in the guide way Elastomer and hydraulic cylinder are provided between flashboard, by control from the hydraulic pressure of tractor supply, are controlled with the control The floss hole of device interlinked open-close hopper；Scattering board, positioned at the downside of the floss hole of the hopper, by rotation fertilizer is broadcasted sowing.

In the present invention, the control control device is mutually interlocked with the flashboard so that with from tractor supply hydraulic pressure and Hydraulic cylinder elongation separates drive from wheel, and the floss hole of hopper is closed while cutting off revolving force, as cut-out is from tractor The hydraulic pressure of supply, lifts the discharge that flashboard opens hopper while making drive contact wheel by elastomer and transmit revolving force Mouthful.

In the present invention, the power transmission, including：Rotating turret, is rotatably supported at main body frame；Drive, The rotating turret is rotatably supported at, is selective contacted with wheel and is received revolving force, possess drive sprocket in rotary shaft； Multiple chains, connection sprocket wheel and stretcher, are arranged on the drive sprocket between the driven sprocket for driving net chain conveyor, use In the revolving force of drive sprocket is passed to into driven sprocket.

In the present invention, in the control control device, elastomer and hydraulic cylinder are arranged at the rotating turret of power transmission End and main body frame between, with hydraulic pressure is supplied from tractor and hydraulic cylinder elongation separates drive from wheel, with cutting The disconnected hydraulic pressure from tractor supply, makes drive flexibly be contacted with wheel by elastomer.

Project in the flashboard and be formed with kelly, may move or be fixedly disposed for limiting kelly in guide way The retainer of limit for height degree, possesses the gauge of the openness for representing flashboard in guide way, possesses what is moved on gauge in retainer Pointer.

In the present invention, the scattering board possesses：2 disks, are rotatably supported at main body frame, mutually towards phase negative side To rotation；Multiple wings, are uprightly arranged on the disk with radial, and the scattering board is rotated by hydraulic motor, the liquid The driving source of pressure motor is the hydraulic pressure from tractor supply.

In the present invention, the net chain conveyor is arranged to be moveably secured to the support shaft for being pivotably supported network chain The side of hopper, it is thus possible to adjust the tension force of net chain conveyor.

The main body frame be provided with for shoot the open and-shut mode of flashboard, the fertilizer transfer state of net chain conveyor, And the fertilizer of scattering board broadcasts sowing the CCTV cameras of in state, arrange monitor to show in real time in the driver's cabin of tractor Show the image shot in camera, also, in the present invention, transparency display window is formed with the wall of the hopper, so as to the people that works Member can easily confirm the surplus of the fertilizer inside hopper.

In the present invention, in the ledge that two ends are supported in inclined inwall that is internally provided with of the hopper.

Also, fertilizers input adjustment dress is movably disposed between the floss hole and the scattering board of the hopper Put, the fertilizers input adjusting apparatus are by the heavy caliber input port corresponding to organic fertilizer and the osculum corresponding to granulated fertilizer Footpath input port is constituted, and the fertilizers input adjusting apparatus can be defined adjustment position according to the rotation of screw rod by floss hole.

In the present invention, the attachment means are dragged by towed attachment means that tractive force is only received from tractor or be loaded in The load mode attachment means of machine drawing and constitute.

Invention effect

The present invention has the effect that.

First, the fertilizer distributor of the present invention can pass through control hydraulic pressure and run the drive and hopper that rotation is contacted with wheel simultaneously Flashboard, and the net chain conveyor and broadcast application plate of fertilizer distributor discontinuously can be run, so as to spread with optimal state as needed Broadcast the fertilizer such as compost.

Second, the present invention, when there is imperial hook, is the effect of spring by elastomer, drive is smoothly contacted not with wheel Transmission power is hindered, therefore broadcasting sowing for compost etc. can be smoothed out.

3rd, the present invention can adjust the openness of flashboard and the tension force of net chain conveyor and actuating speed, and according to fertilizer The species adjustment input port of material, therefore various fertilizer can be broadcasted sowing.

4th, staff can easily confirm in tractor the action of the remaining fertilizer inside hopper and various utensils with It is no, therefore, the ease of use of fertilizer distributor can be improved.

Description of the drawings

Fig. 1 is the rear isometric view of the wheel drive-type fertilizer distributor of the present invention.

Fig. 2 is the isometric front view of the wheel drive-type fertilizer distributor of the present invention.

Fig. 3 is that the schematic diagram inside hopper is represented in wheel drive-type fertilizer distributor of the invention.

Fig. 4 is the top view of the wheel drive-type fertilizer distributor of the present invention.

Fig. 5 is the action schematic diagram of the major part of the wheel drive-type fertilizer distributor of the present invention, (a) is drive contact car The state diagram of wheel, (b) is the state diagram that separates drive from wheel.

Fig. 6 is the enlarged drawing of the part A to Fig. 4.

Fig. 7 is the schematic diagram of the action that flashboard is represented in wheel drive-type fertilizer distributor of the invention, is (a) that flashboard is opened State diagram, (b) be the pent state diagram of flashboard.

Fig. 8 is the schematic diagram of the fertilizers input adjusting apparatus of the wheel drive-type fertilizer distributor of the present invention.

Fig. 9 is the schematic diagram of the attachment means of the wheel drive-type fertilizer distributor of the present invention, (a) is towed attachment means Scheme, (b) be the figure of load mode attachment means.

Specific embodiment

Hereinafter, it is as follows that present invention will be described in detail with reference to the accompanying.

Fig. 1 is the rear isometric view of the wheel drive-type fertilizer distributor of the present invention, and Fig. 2 is the wheel drive-type broadcast application of the present invention The isometric front view of machine, Fig. 3 is that the schematic diagram inside hopper is represented in wheel drive-type fertilizer distributor of the invention.

Fig. 4 is the top view of the wheel drive-type fertilizer distributor of the present invention, and Fig. 5 is the master of the wheel drive-type fertilizer distributor of the present invention The schematic diagram of the action of part is wanted, (a) is the state diagram that drive contacts wheel, (b) be the state diagram that drive is isolated from wheel.

Fig. 6 is the enlarged drawing of the part A to Fig. 4, and Fig. 7 is that moving for flashboard is represented in wheel drive-type fertilizer distributor of the invention The schematic diagram of work, (a) is state diagram that flashboard is opened, (b) is the pent state diagram of flashboard.

Fig. 8 is the schematic diagram of the fertilizers input adjusting apparatus of the wheel drive-type fertilizer distributor of the present invention, and Fig. 9 is of the invention The schematic diagram of the attachment means of wheel drive-type fertilizer distributor, (a) be towed attachment means figure, (b) be load mode connection dress The figure put.

As shown in Figures 1 to 9, wheel drive-type fertilizer distributor of the invention, generally comprises：Main body frame 100, hopper 200, Power transmission 300, control control device 400 and scattering board 500, staff controls hydraulic pressure in tractor, so as to Control and master control net chain conveyor 230, flashboard 220 and scattering board 500.

Embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figures 1 and 2, wheel drive-type fertilizer distributor of the invention, including：Main body frame 100, possesses wheel 110 And attachment means 120, receive tractive force traveling from tractor；Hopper 200, is arranged at the top of the main body frame 100, can fill There is fertilizer, in the bottom side of hopper floss hole 210 is formed with, possess for the fertilizer of loading to be transferred in the bottom surface of hopper The net chain conveyor 230 of the floss hole 210；Power transmission 300, possesses and is rotatably supported at the main body frame 100 Drive 310, the revolving force being input into from the drive 310 selective contacted with the wheel 110 is transferred to into the net Chain conveyer 230 is driven；Control control device 400, by being arranged on the main body frame 100 and power transmission 300 Between elastomer 410 and hydraulic cylinder 420 and constitutes, the hydraulic pressure control supplied from the tractor by control is from wheel 110 It is transferred to the revolving force of drive 310；Flashboard 220, is fixedly installed in the top side of the hopper 200 and is formed with guide rail 241 Guide way 240, the guide rail is used to guide the opening and closing of flashboard 220, is provided between the guide way 240 and flashboard 220 Elastomer 250 and hydraulic cylinder 260, the hydraulic pressure supplied from the tractor by control, flashboard is connected with control control device 400 It is dynamic, it is opened and closed the floss hole 210 of hopper 200；Scattering board 500, positioned at the downside of the floss hole 210 of the hopper 200, by rotation Broadcast sowing fertilizer.

The main body frame 100 constitutes the bone of the wheel drive-type fertilizer distributor of the present invention, and from tractor tractive force is received Traveling.

Possesses the wheel 110 left and right paired more than 2 in the main body frame 100, the wheel is contacted on ground Rotation, it is preferable that it is 2,4,6 etc. that the wheel 110 increases according to the fertilizer struck capacity of hopper 200.

Now, the wheel 110 is rotatably supported at the main body frame 100 so that can be contacted with all the time such as rice field Or the rugged ground of dry land is rotated.

Also, possess attachment means in the front of the main body frame 100, the attachment means are connected to tractor, connect Tractive force is received, towed attachment means 120 are shown in Fig. 2.

Then, hopper 200 is fixedly installed on the top of main body frame 100, as shown in figure 3, being formed as top width towards bottom The container shapes for becoming narrow gradually, in the inside of hopper the fertilizer such as compost are loaded.

In the bottom side of the hopper 200, it is preferable that form floss hole 210 in rear side, set in the floss hole 210 Put flashboard 220.

The floss hole 210 is the passage of the fertilizer being loaded into for discharge in hopper 200, is formed as slightly quadrangle.

The flashboard 220 is the structure for being opened and closed floss hole 210, in the present invention, is arranged according to the lifting of flashboard 220 opening and closing Put mouth 210.

Especially, possess net chain conveyor 230 in the bottom surface of the hopper 200, when the net chain conveyor runs, will expect Fertilizer inside bucket 200 is forced to be sent to floss hole 210.

The rotary shaft for possessing sprocket wheel is provided with the two ends of the net chain conveyor 230, with rotation, by netted form , used as crawler belt rotation driving, the conveyer is wider than the bottom surface of the hopper 200 and long makes it possible to for the conveyer of network chain The bottom surface of the hopper 200 is all housed, Fig. 3 illustrates the concrete example of network chain 232.

Then, power transmission 300 is rotatably supported at the main body frame 100, and possessing to selective contact with In the drive 310 of the wheel 110.

That is, as the main body frame 100 is stowed machine travel movement, the contact of the wheel 110 ground persistently rotates, by Can selective contact with the wheel 110 in the drive 310, therefore, when the drive 310 is contacted with wheel 110 When, revolving force is received from wheel 110, when the drive 310 leaves wheel 110, it is impossible to receive revolving force.

Thus, the power transmission 300 that can intermittently receive revolving force from wheel 110 passes to the revolving force of reception Net chain conveyor 230, so as to use as the driving source of net chain conveyor 230.

Also, control control device 400 be control drive 310 position and control contact with wheel 110 whether Constitute.

The control control device 400 is made up of elastomer 410 and hydraulic cylinder 420, is arranged at main body frame 100 and dynamic Between force transfering device 300.

Now, the elastomer 410, the helical spring for for example, flexibly shrinking or extending, the hydraulic cylinder 420 is served as reasons The single-lift hydraulic implement of common cylinder, piston and push rod, the hydraulic cylinder 420, by the effect of hydraulic pressure, hydraulic oil It is filled in cylinder and moves piston, with the movement of piston, is connected to the push rod of piston in cylinder or is drawn out to outer Portion, its entire length is variable.

Herein, the elastomer 410 is flexible mutual with hydraulic cylinder 420 with the elastic force that hydraulic cylinder 420 arranges elastomer-forming 410 Mutually act in the opposite direction, it is preferable that possess the elastomer 410 of more than 2 around the hydraulic cylinder 420.

The elastomer 410 is arranged to the elastic force phase that drive 310 passes through elastomer 410 with wheel 110 with hydraulic cylinder 420 Contact, and mutually left by hydraulic cylinder 420, conversely, can be configured as the elastic force that drive 310 passes through elastomer 410 with wheel Mutually leave, contacted by hydraulic cylinder 420.

Thus, the control control device 400 can supply hydraulic pressure and whether control power transmission according to hydraulic cylinder 420 300 intermittently receive revolving force from wheel 110.

Finally, the scattering board 500 is located at the downside of the floss hole 210 of hopper 200, is rotatably supported at the main body Framework 100, by the rotation of hydraulic motor 530, will pass through the fertilizer such as the compost that floss hole 210 is discharged equably from hopper 200 It is sown in wider region.

By wheel drive-type fertilizer distributor of the invention configured as described above, staff can be in tractor driving room Control intermittently to control from wheel 110 to pass by controlling the hydraulic pressure of the hydraulic cylinder 420 for being fed to the control control device 400 The revolving force of drive 310 is handed to, the revolving force for being transferred to the drive 310 is used as the driving source of net chain conveyor 230, from And can easily implement broadcasting sowing for the fertilizer such as compost.

Now, can selectively contact with the wheel 110, and when contacting with wheel 110, by the revolving force of wheel 110 Passing to the power transmission 300 of net chain conveyor 230 can be constituted with various embodiments, especially, in the present invention, it is preferred to Ground, as shown in figure 5, power transmission 300, including：Rotating turret 320, is rotatably supported at the main body frame 100；Pass Driving wheel 310, is rotatably supported at the rotating turret 320, selective contacts with wheel 110 and receives revolving force, in rotation Axle possesses drive sprocket 311；Multiple chain 331a, 331b, connection sprocket wheel 332a, 332b and stretcher 333a, 333b, are arranged on The drive sprocket 311 between the driven sprocket 231 for driving net chain conveyor 230, for by the revolving force of drive sprocket 311 Pass to driven sprocket 231.

The rotating turret 320 is rotatably supported at main body frame 100, and is arranged to its center of rotation and conveys in network chain The front of machine 230 is consistent with the center of the drive shaft being located behind in two rotary shafts that rear is arranged.

Also, the drive 310 is rotatably supported at rotating turret 320, positioned at the center of rotation of the rotating turret 320 Opposite side, so as to receive revolving force as the rotation of rotating turret 320 is optionally contacted with wheel 110.

Now, the rotary shaft in the drive 310 possesses 311 one-tenth of drive sprocket 311, drive 310 and drive sprocket It is integrated rotation.

As shown in Figures 5 and 6, possess multiple chain 331a, 331b, connection sprocket wheel in the power transmission 300 332a, 332b and stretcher 333a, 333b, for being transferred to the revolving force of drive sprocket 311 to be arranged at net chain conveyor 230 Drive shaft driven sprocket 231.

Msy be also constructed to, without the need for arranging connection sprocket wheel, revolving force directly be passed by a chain from drive sprocket 311 It is handed to driven sprocket 231.

But at this time, it may be necessary to drive sprocket 311 and driven sprocket 231 are configured on same line, therefore, in drive sprocket Possess individually connection sprocket wheel 332a, 332b between 311 and driven sprocket 231, be preferably provided with more than 2 chain 331a, 331b and stretcher 333a, 333b.

Now, by diversely changing the drive sprocket 311, connection sprocket wheel 332a, 332b and driven sprocket 231 Diameter, carries out speed change to transmit revolving force in the power transmission 300.

Especially, 332a, 332b point of the mutually different multiple drive sprockets 311 of diameter, driven sprocket 231 and connection sprocket wheel It is not arranged in corresponding rotary shaft, the gear ratio for representing more than 2 is preferred.

If that is, as shown in fig. 6, possessing 2 mutually different drive sprockets 311 of diameter and being connected sprocket wheel 332a, 332b, A drive sprocket 311 and connection of the staff in 2 connects chain 331a, 331b, and energy between sprocket wheel 332a, 332b Net chain conveyor 230 is driven with different gear ratio.

Meanwhile, the power transmission 300 is covered by other protection caps 301, in case the clothes of staff or its His foreign matter clamp-ons the inside of power transmission.

Then, from the wheel 110 to drive 310, the control control device 400 of transmission revolving force also may be used for control Various embodiment is constituted, and especially, in the present invention, the elastomer 410 and hydraulic cylinder 420 of the control control device 400 are arranged Between the end of the rotating turret 320 of power transmission 300 and main body frame 100, as shown in Figure 5 b, with supplying from tractor Answer hydraulic pressure and hydraulic cylinder 420 extends, drive 310 is separated from wheel 110, as shown in Figure 5 a, as cut-out is supplied from tractor The hydraulic pressure answered, elastomer 410 makes drive 310 flexibly be contacted with wheel 110.

That is, described elastomer 410 is connected between main body frame 100 and power transmission 300 sends out elastic contractile force The effect of waving, in the state of without external force, drive 310 is flexibly contacted with wheel 110.

This is because the wheel drive-type fertilizer distributor traveling of the present invention is at such as rice field or the rugged furrow of dry land, i.e., Convinent car wheel 110 teetertotters, and the elastomer 410 is contacted with wheel 110 with making the elastic force of drive 310 all the time.

Then, the hydraulic cylinder 420 and elastomer 410 be connected to side by side main body frame 100 and power transmission 300 it Between, when hydraulic oil acts on hydraulic cylinder 420, overcome the elastic force of elastomer 410 and extend, so as to separate transmission from wheel 110 Wheel 310.

Therefore, the control control device 400 is fed to the control drive 310 of hydraulic cylinder 420 from wheel with hydraulic oil 110 are separated and are passed with anti-rotational forces, so as to stop the driving of net chain conveyor 230.

Conversely, as the hydraulic pressure of supply to the hydraulic cylinder 420 is cut off, drive 310 contacts reception rotation with wheel 110 Turn power, so as to drive net chain conveyor 230.

Then, the control to flashboard 220 is illustrated, flashboard is used for the floss hole 210 that opening and closing is arranged on the hopper 200.

In the present invention, as shown in fig. 7, the guide way 240 for being formed with guide rail 241 is fixedly installed in the hopper 200, it is described Guide rail is used to guide the opening and closing of flashboard 220, and elastomer 250 and hydraulic cylinder are provided between the guide way 240 and flashboard 220 260, hydraulic pressure is supplied according to from tractor, the elongation of hydraulic cylinder 260 closes floss hole 210 with flashboard 220, according to cut-out from dilatory The hydraulic pressure of machine, lifts flashboard 220 to open floss hole 210 by elastomer 250.

The guide way 240 is formed as the framework of slightly quadrangle, the rear side outer surface of hopper 200 is fixedly installed on, in institute The both sides for stating guide way 240 are formed with face to face guide rail 241, and the guide rail guides up and down the opening and closing of flashboard 220.

Especially, the elastomer 250 and liquid for being opened and closed flashboard 220 is provided between the guide way 240 and flashboard 220 Cylinder pressure 260, now, being also defined by hydraulic cylinder 260 is possessed 2 elastomers 250 around it and is preferred.

That is, described elastomer 250 is connected between guide way 240 and flashboard 220 and makes elastic contractile force play a role, and is not having In the state of having external force, as shown in Figure 7a, flashboard 220, the open floss hole 210 in elastic force ground are lifted.

Also, the hydraulic cylinder 260 and elastomer 250 are connected to side by side between guide way 240 and flashboard 220, work as hydraulic pressure When oil acts on hydraulic cylinder 260, overcome the elastic force of elastomer 250 and run, so as to as shown in Figure 7b, make flashboard 220 decline envelope Close floss hole 210.

Thus, as hydraulic pressure is supplied to the hydraulic cylinder 260 for being arranged on the hopper 200, flashboard 220 declines and closes discharge Mouth 210, conversely, with the hydraulic pressure of cut-out supply to hydraulic cylinder 260, flashboard 220 rises and open floss hole 210.

Now, the hydraulic cylinder 260 for being arranged on the hopper 200 is common with the hydraulic cylinder 420 for being arranged on control control device 400 Interlocked with hydraulic line, so as to, the supply of hydraulic pressure is only controlled in tractor, can in batches control the row for being arranged on the hopper 200 Put the opening and closing of mouth 210 and the transmission of the revolving force of the control control device 400.

Thereby, can be controlled in batches from tractor supply hydraulic pressure when, while floss hole 210 is closed, net chain conveyor 230 driving is stopped, and during cut-out hydraulic pressure, while the floss hole 210 is opened, drives net chain conveyor 230.

Especially, it is preferable that project in the flashboard 220 and be formed with kelly 221, it is removable or solid in the guide way 240 Surely the retainer 242 for limiting the limit level of kelly 221 is provided with, possesses expression flashboard 220 in the guide way 240 Openness gauge 243, possess the pointer 242a moved on gauge 243 in the retainer 242.

That is, the upper side one protrusion in the flashboard 220 is formed with the kelly 221 of specific length, with the flashboard 220 lifting, kelly 221 is integrally formed lifting.

Meanwhile, be arranged on the kelly 221 moves up and down the retainer 242 that adjustment height is fixed in track, from And, when the flashboard 220 is risen by elastomer 250 and opens floss hole 210, the floss hole 210 can be previously set Maximum openness and can limit.

Now, adhere to the gauge 243 for representing the openness of floss hole 210 in guide way 240, have in retainer 242 Standby pointer 242a moving up and down on gauge 243, staff can be easily adjusted institute by gauge 243 with pointer 242a State the openness of floss hole 210.

Then, in the present invention, as shown in Fig. 1 and 8, the scattering board 500 possesses：2 disks 510, are pivotably supported In the main body frame 100, mutually rotate in the opposite direction；Multiple wings 520, with radial the disk 510 is uprightly arranged at On, the scattering board is rotated by hydraulic motor 530, and the driving source of the hydraulic motor is the hydraulic pressure from tractor supply, Revolving force can be received from the power transmission 300 to be rotated.

Now, the scattering board 500 is rotatably supported in the way of positioned at the downside of the floss hole 210 of hopper 200 100,2 scattering boards 500 of main body frame are constituted a pair, are rotated in the opposite direction mutually.

The scattering board 500 is substantially made up of disk 510, and in the upper side of the disk 510 multiple wings are uprightly provided with 520, especially, multiple wings 520 are formed at disk 510 with radial at equal intervals, so as to the rotation of disk 510, from floss hole The fertilizer collision such as compost of 210 landing is evenly dispersed in the wing 520 and broadcasts sowing.

Especially, as illustrated, the scattering board 500 is connected to the rotary shaft of single hydraulic motor 530, according to hydraulic pressure Motor 530 supplies hydraulic pressure, is rotated by rotary shaft, thereby, the liquid of hydraulic motor 530 is fed to from tractor by control Pressure, can control the rotation of scattering board 500.

Now, the hydraulic circuit of the hydraulic motor 530 and the hydraulic cylinder 420 of the control control device 400 are connected to Or hydraulic cylinder 260 is connected to different hydraulic circuits, hydraulic cylinder 260 is used for opening and closing or flashboard 220.

Unlike this, although not shown, msy be also constructed to from the power transmission 300 using chain or sprocket wheel etc. Power transfer unit receives revolving force and rotates.

Now, the transmission of the revolving force for being rotated through the power transmission 300 of the scattering board 500 is whether controlling System, therefore, whether whether action can be determined according to the operation of the net chain conveyor 230.

Preferably, as shown in Fig. 2 the net chain conveyor 230 is set to be pivotably supported the support shaft of network chain 232 233 sides for being moveably secured to hopper 200, and the tension force of the adjustable net chain conveyor 230.

The net chain conveyor 230 is provided with 2 rotary shafts, in 2 rotary shafts is passed from the power Delivery device 300 receives the drive shaft of revolving force, and another is the support shaft 233 of the opposition side for being located at the drive shaft.

Now, while the drive shaft transmission revolving force, the center of rotation of power transmission 300, therefore its are become Position must be fixed, conversely, support shaft 233 is only merely to be pivotably supported network chain 232, therefore, support shaft 233 is located at material The lower side of bucket 200, now support shaft 233 can be moved forward and backward, and fixed by mobile position, so as to because of Long-Time Service When the tension force of the net chain conveyor 230 fluffs, fix tightly to adjust network chain conveying after can support shaft 233 be moved forward The tension force of machine 230.

Preferably, in the present invention, as shown in figure 1, being provided with camera 710,720 in main body frame 100, the camera is used for The fertilizer for shooting the open and-shut mode of flashboard 220, the fertilizer transfer state of net chain conveyor 230 and scattering board 500 broadcasts sowing state In one, tractor driver's cabin arrange monitor be displayed in real time camera 710,720 shooting image.

The situation of 2 cameras 710,720 of configuration is illustrated in embodiments of the invention, one of camera 710 is located at The vicinity of hydraulic motor 530 shoots the open and-shut mode of flashboard 220 and the fertilizer transfer of net chain conveyor 230 towards front downside State, another camera 720 broadcasts sowing state towards rear, the fertilizer for shooting scattering board 500.

Thus, the image shot in the camera 710,720 is arranged at tractor by being wirelessly or non-wirelessly displayed in real time Monitor on (omit diagram), so as to staff can easily confirm open and-shut mode, the network chain of flashboard 220 in driving The fertilizer transfer state of conveyer 230 and the fertilizer of scattering board 500 broadcast sowing state.

In the present invention, as shown in Fig. 2 the front wall in the hopper 200 is formed with transparency display window 270, so as to work Make the fertilizer surplus that personnel can at any time confirm inside hopper 200 in driving.

In the present invention, in the work ledge 280 that two ends are supported in tilt internal wall that is internally provided with of hopper 200, work Personnel can work on the ledge 280.

Formed as shown in figure 3, fixing in the way of the bosom of hopper 200 is to keep level altitude and showing clathrate greatly Ledge 280, so as to operator station more easily works on ledge 280 in the inside of hopper 200.

Generally, fertilizer is divided into the larger organic fertilizer of the less granulated fertilizer of volume ratio and volume ratio, in this regard, of the invention In, as shown in figure 8, being movably disposed fertilizers input adjusting apparatus between the floss hole 210 and scattering board 500 of hopper 200 600, the fertilizers input adjusting apparatus 600 are arranged to the rotational energy with screw rod 630 and are defined adjustment position by floss hole 210, The fertilizers input adjusting apparatus by the organic fertilizers such as the big compost of corresponding volume heavy caliber input port 610 with corresponding to The small-bore input port 620 of granulated fertilizer material and constitute.

Herein, arrange in the way of fertilizers input adjusting apparatus 600 are to be supported in main body frame 100, the big heap of corresponding volume The heavy caliber input port 610 of the organic fertilizers such as fertilizer is substantially in the small-bore input port 620 corresponding to small volume granulated fertilizer Matrix pattern shape.

Now, the fertilizers input adjusting apparatus 600 are slidably supported at main body frame 100, possess and are formed with individually Helical axis screw rod 630, so as to, with the rotation of screw rod 630, fertilizers input adjusting apparatus 600 forward or rear movement.

Thereby, according to the species rotary screw 630 for loading the fertilizer in hopper 200, and fertilizers input adjusting apparatus 600 are made Towards movable, it is thereby possible to select fertilizer is broadcasted sowing in heavy caliber input port 610 or small-bore input port 620.

Finally, in the present invention, there are towed attachment means 120 and load mode attachment means with the attachment means of tractor 130, by the tractive force of tractor by tethered sliding, load mode attachment means are loaded into tractor to towed attachment means.

I.e., as illustrated in fig. 9, the front for the being arranged at main body frame 100 and attachment means for being connected to tractor can be to pass through Point connection only receives the trailed towed attachment means 120 of tractive force, alternatively connects more than upper and lower 2 points, it is preferable that such as Shown in Fig. 9 b, the load mode connection for connecting the wheel drive-type fertilizer distributor for more than 3 points lifting the present invention and being loaded into tractor Device 130.

Thus, towed attachment means 120 have the advantages that to be connected with tractor and by tethered sliding, conversely, load mode connects Connection device 130 have fertilizer is sown in be difficult to attach to tractor-drawn movement where when, can be loaded into tractor movement Advantage.

Below, operating state of the invention configured as described above is illustrated.

The wheel drive-type fertilizer distributor of the present invention is connected with tractor basically by attachment means and travels.

Now, without the need for broadcasting sowing fertilizer, when merely moving the wheel drive-type fertilizer distributor of the present invention, to control control device 400 hydraulic cylinder 420 and the hydraulic cylinder 260 for being opened and closed flashboard 220 supply hydraulic pressure.

Thus, the drive 310 of power transmission 300 leaves from wheel 110 and the action of net chain conveyor 230 is stopped Only, flashboard 220 closes the floss hole 210 of hopper 200.

When to broadcast sowing fertilizer, the hydraulic pressure in cut-out supply, as it does so, drive 310 connects with the wheel 110 rotated on ground Net chain conveyor 230 is driven while touching rotation, now, flashboard 220 opens floss hole 210.

Meanwhile, the fertilizer for being loaded into the compost of the inside of the hopper 200 etc. passes through net chain conveyor 230 from floss hole 210 discharges, from the fertilizer of the discharge of floss hole 210 heavy caliber input port 610 or the osculum of fertilizers input adjusting apparatus 600 are passed through After footpath input port 620, the scattering board 500 in rotation is collided, so as to equably spray wide region is broadcasted sowing.

In the present invention, also the actuating speed that speed change adjusts net chain conveyor 230 can be carried out in power transmission 300.

And, the maximum openness that gauge 243 and pointer 242a easily set the flashboard 220 can be passed through, when network chain it is defeated When sending the tension force of machine 230 to fluff, move and fix support shaft 233 to be adjusted to tightly drawn.

And, staff can pass through camera 710,720 in tractor and monitor easily confirms the opening and closing shape of flashboard 220 The fertilizer of state, the fertilizer transfer state of net chain conveyor 230 or scattering board 500 broadcasts sowing state etc., and can pass through transparency display window The surplus of the fertilizer of 270 inside for easily confirming hopper 200.

Staff can easy work in the inside of hopper 200 as pedal using the ledge 280 for being arranged at the inside of hopper 200 Make, the larger fertilizer of correspondence compost equal-volume ratio can adjust fertilizers input adjusting apparatus 600.

Finally, wheel drive-type fertilizer distributor of the invention is by towed attachment means 120 or load mode attachment means 130 Tractor is connected to, towed or load mode can be presented as, the situation of load mode attachment means is sown in fertilizer by dilatory When the traction of machine is inaccessible local, fertilizer distributor is loaded in after tractor movement, is discharged in ground and is drawn, Ran Houke To broadcast sowing fertilizer.

Therefore, wheel drive-type fertilizer distributor of the invention, according to the hydraulic control of tractor the network chain of fertilizer distributor is conveyed Machine, flashboard and scattering board can simultaneously intermittently action, so as to staff can easily control various compositions in tractor will Element.

Because the present invention has the function of the openness, the tension force of net chain conveyor and actuating speed of adjustment flashboard, and The various adjustment functions of input port etc. are rotated according to the species of fertilizer, therefore, staff can also easily confirm in tractor Whether is the work of the surplus of the fertilizer inside hopper and various machines.

As a result, the present invention is the commodity and ease of use that can improve fertilizer distributor has the advantages that outstanding sending out It is bright.

The embodiment is that the technical scope of the present invention is not limited to illustrate one of the technological thought of the present invention In embodiment.

【Symbol description】

100：Main body frame, 110：Wheel, 120：Towed attachment means, 130：Load mode attachment means, 200：Hopper, 210：Floss hole, 220：Flashboard, 221：Kelly, 230：Net chain conveyor, 231：Driven sprocket, 232：Network chain, 233：Support shaft, 240：Guide way, 241：Guide rail, 242：Retainer, 242a：Pointer, 243：Gauge, 250：Elastomer, 260：Hydraulic cylinder, 270： Transparency display window, 280：Ledge, 300：Power transmission, 301：Protection cap, 310：Drive, 311：Drive sprocket, 320： Rotating turret, 331a, 331b：Chain, 332a, 332b：Connection sprocket wheel, 333a, 333b：Stretcher, 400：Control control device, 410：Elastomer, 420：Hydraulic cylinder, 500：Scattering board, 510：Disk, 520：The wing, 530：Hydraulic motor, 600：Fertilizers input is adjusted Engagement positions, 610：Heavy caliber input port, 620：Small-bore input port, 630：Screw rod, 710,720：Camera.

Claims (12)

1. a kind of wheel drive-type fertilizer distributor, it is characterised in that include：

Main body frame, possesses wheel and attachment means, and from tractor tractive force traveling is received；

Hopper, is arranged at the top of the main body frame, can load fertilizer, and in the bottom side of hopper floss hole is formed with, The bottom surface of hopper possesses the net chain conveyor for the fertilizer of loading to be transferred to floss hole；

Power transmission, possesses the drive for being rotatably supported at the main body frame, will be from selective contacting with institute The revolving force for stating the drive input of wheel is transferred to the net chain conveyor to drive net chain conveyor；

Control control device, arranges elastomer and hydraulic cylinder, by control between the main body frame and power transmission The revolving force of drive is transferred to from wheel from the hydraulic pressure control of tractor supply；

Flashboard, the guide way for being formed with guide rail is fixedly installed in the top side of the hopper, and the guide rail is used to guide flashboard Opening and closing, elastomer and hydraulic cylinder are provided between the guide way and flashboard, by control from the tractor supply Hydraulic pressure, is opened and closed the floss hole of hopper；

Scattering board, positioned at the downside of the floss hole of the hopper, by rotation fertilizer is broadcasted sowing,

The control control device is mutually interlocked with the flashboard so that as from tractor supply hydraulic pressure, hydraulic cylinder is extended from car Wheel separates drive, and the floss hole of hopper is closed while cutting off revolving force,

As cut-out is from the hydraulic pressure of tractor supply, lift while making drive contact wheel by elastomer and transmit revolving force Play the floss hole that flashboard opens hopper.

2. wheel drive-type fertilizer distributor according to claim 1, it is characterised in that the power transmission, including：

Rotating turret, is rotatably supported at main body frame；

Drive, is rotatably supported at the rotating turret, selective contacts with wheel and receives revolving force, in rotary shaft tool Standby drive sprocket；

Multiple chains, connection sprocket wheel and stretcher, be arranged on the drive sprocket to drive net chain conveyor driven sprocket it Between, for the revolving force of drive sprocket to be passed to into driven sprocket.

3. wheel drive-type fertilizer distributor according to claim 1, it is characterised in that described in the control control device Elastomer and the hydraulic cylinder are arranged between the end of the rotating turret of power transmission and main body frame,

As from tractor supply hydraulic pressure, hydraulic cylinder elongation separates drive from wheel,

As cut-out is from the hydraulic pressure of tractor supply, drive is set flexibly to be contacted with wheel by elastomer.

4. wheel drive-type fertilizer distributor according to claim 1, it is characterised in that project in the flashboard and be formed with card Bar, may move or be fixedly disposed the retainer for limiting the limit level of kelly, in the guiding in the guide way Body possesses the gauge of the openness for representing flashboard, possesses the pointer moved on gauge in the retainer.

5. wheel drive-type fertilizer distributor according to claim 1, it is characterised in that the scattering board, possesses：2 disks, Main body frame is rotatably supported at, is mutually rotated in the opposite direction；Multiple wings, with radial the disk is uprightly arranged at On,

The scattering board is rotated by hydraulic motor or receives revolving force from the power transmission and rotated, the hydraulic pressure The driving source of motor is the hydraulic pressure from tractor supply.

6. wheel drive-type fertilizer distributor according to claim 1, it is characterised in that the net chain conveyor is arranged to make can The support shaft for pivotally supporting network chain is moveably secured to the side of hopper, it is thus possible to adjust the net chain conveyor Tension force.

7. wheel drive-type fertilizer distributor according to claim 1, it is characterised in that the main body frame be provided with for Shoot one that the fertilizer of the open and-shut mode of flashboard, the fertilizer transfer state of net chain conveyor and scattering board is broadcasted sowing in state Camera,

Arrange monitor to be displayed in the image of camera shooting in real time in the driver's cabin of tractor.

8. wheel drive-type fertilizer distributor according to claim 1, it is characterised in that be formed with the wall of the hopper Bright display window, so as to staff can easily confirm the surplus of the fertilizer inside hopper.

9. wheel drive-type fertilizer distributor according to claim 1, it is characterised in that be internally provided with two in the hopper End is supported in the ledge of inclined inwall, and staff can work on ledge.

10. wheel drive-type fertilizer distributor according to claim 1, it is characterised in that the hopper floss hole and spread Broadcast and be movably disposed between plate fertilizers input adjusting apparatus, the fertilizers input adjusting apparatus are by corresponding to organic fertilizer Heavy caliber input port and corresponding to granulated fertilizer small-bore input port constitute,

The fertilizers input adjusting apparatus can be defined adjustment position according to the rotation of screw rod by floss hole.

11. wheel drive-type fertilizer distributors according to claim 1, it is characterised in that the attachment means are by from tractor Only receive the towed attachment means of tractive force or be loaded in the load mode attachment means of tractor movement and constitute.

The 12. wheel drive-type fertilizer distributors according to claim 1 or 3, it is characterised in that the elastomer is spiral bullet Spring.