CN207589446U - A kind of rotary cultivator with transportation bucket - Google Patents
A kind of rotary cultivator with transportation bucket Download PDFInfo
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- CN207589446U CN207589446U CN201721369962.XU CN201721369962U CN207589446U CN 207589446 U CN207589446 U CN 207589446U CN 201721369962 U CN201721369962 U CN 201721369962U CN 207589446 U CN207589446 U CN 207589446U
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Abstract
The utility model discloses a kind of rotary cultivators with transportation bucket, and transportation bucket is equipped on rotary cultivator.The utility model not only has the function of rotary tillage process, also has many advantages, such as transportation, dynamical system characteristics of compact layout, arable land uniform ground, operating efficiency is high, noise is small.
Description
Technical field
The utility model is related to field of agricultural machinery, more particularly to a kind of rotary cultivator with transportation bucket.
Background technology
Rotary cultivator is a kind of by power-actuated ground-working equipment, cuts soil, hack ability is strong, and one-stop operation can reach plough
The effect of rake several times, grading is soft after ploughing, and can grab the farming time, and saves labour.With the continuous improvement of agricultural science and technology level, lead to
The rotary tillage for crossing rotary cultivator completion agricultural land soil has become usual way.It is well known that rotary cultivator operating principle is to utilize rotary tillage
Mud (or soil block) scarifying is smashed to pieces when cutter shaft rotates and realizes ploughing and weeding purpose, is single rotation in the direction of rotation of existing rotary knife axis
Transhipment is dynamic, it is impossible to realize forward and reverse rotation.Unidirectional chain can only be also realized in the transmission case of existing driving rotary knife axis rotation
Tensioning, it is impossible to realize the chain tension of forward and reverse rotation.
In the dynamical system part of existing rotary cultivator, a kind of agricultural machinery power if patent publication No. is CN205755304U passes
Defeated system, including gearbox, engine, transmission case, rack, engine lateral arrangement, one group of power of engine is passed by belt
To gearbox, driving rotary cultivator walking.Another group of power of engine is transmitted to transmission case by belt, and driving rotary cultivator attachment moves,
Transmission case is arranged in centre position, and the dynamic clutch between engine and transmission case is controlled by multi link strainer.Transmission
Case intermediate arrangement causes intermediate rotary blade to have vacant position, intermediate soil can not rotary tillage the problems such as.In addition existing rotary cultivator is in plantation soil
During earth, due to power arrangement and machine center problem, machine center shifting to the rear, it is unfavorable for the stable farming of machinery, causes to plough
Depth is uneven and out-of-flatness.In addition in existing multi link strainer, operating lever vibration is big, and dynamical system noise is big,
It is inconvenient for operation, the problems such as operating difficulties.
In the creeper undercarriage part of existing rotary cultivator, using letter between the driving wheel and rotation axis of creeper undercarriage
In the process of walking, driving wheel easily loosens single bolt connection creeper undercarriage, and bolt and driving wheel are absorbed in paddy field,
Cause rotary cultivator that can not walk.
In the rotary cultivator attachment part of existing rotary cultivator, rotary cultivator attachment can not realize oscilaltion, that is, can not adjust automatically
Save rotary tillage depth, backward in throwing to rotary tillage strike-off stick, rotary tillage strike-off stick is frequently hit soil block after rotary knife axis incision soil
With move up and down, noise is very big.
In addition existing rotary cultivator is only used for the rotary tillage of agricultural land soil, and function is single, and cost is high, and application range is small,
Deficiency in economic performance.
Utility model content
In view of this, the utility model proposes a kind of rotary cultivator with transportation bucket, transportation bucket is installed on rotary cultivator.
In order to which during grain is gathered in, Automatic-dumping grain improves operating efficiency, in further technical solution,
Including transportation bucket stent and elevating ram, transportation bucket stent is fixed on rotary cultivator, and transportation bucket is hinged with transportation bucket stent, lifting
Oil cylinder both ends are hinged respectively with transportation bucket and transportation bucket stent, and elevating ram driving transportation bucket is toppled over.
Topple over grain in order to avoid transportation bucket to be not thorough, prevent transportation bucket in toppling process, grain scatter on the ground, into
One step in technical solution, transportation bucket include the bottom plate positioned at bottom, positioned at the left side plate of the left and right sides, positioned at one end
End plate, the inclined plate being obliquely installed positioned at the other end, the outlet coaming plate positioned at outlet port, bottom plate, left side plate, end plate,
Inclined plate surrounds the transportation bucket of opened upper end, and the volume of transportation bucket gradually increases from the bottom to top, is provided in the outlet portion of transportation bucket
Coaming plate is exported, the outlet coaming plate positioned at the left and right sides is connect with left side plate and inclined plate, and outlet coaming plate opens the outlet of transportation bucket
Degree is gradually reduced.
In order to make power system architecture compact, power transmission is steady, in further technical solution, including rotary cultivator bottom
Disk and rotary cultivator attachment, rotary cultivator attachment are mounted on rotary cultivator chassis rear portion, and rotary cultivator chassis includes creeper undercarriage and dynamical system
System and chassis, dynamical system and creeper undercarriage are mounted on chassis；Dynamical system include engine, the first transmission mechanism,
Second transmission mechanism, engine drive creeper undercarriage by the first transmission mechanism, and engine is driven by the second transmission mechanism
Dynamic rotary cultivator attachment, engine lateral arrangement；
First transmission mechanism includes the first belt, the first belt pulley, gearbox, the first tensioning wheel, the first transmission shaft, starts
Machine a part of power is successively by the first belt, the first belt pulley, gearbox, the first transmission shaft, creeper undercarriage both sides
Driving wheel makes creeper undercarriage walk, and the first tensioning wheel is pressed on the first belt, and the first tensioning wheel makes the first belt tension；
Second transmission mechanism includes the second belt, the second belt pulley, second driving shaft, transmission case, the second tensioning wheel, tensioning
Mechanism, the second belt pulley are mounted on the input shaft of rotating gearbox；Engine another part power passes through the second skin successively
The rotary knife axis of band, the second belt pulley, rotating gearbox, second driving shaft, transmission case, rotary cultivator attachment, makes rotary knife axis just
Reverse rotation, the second tensioning wheel are pressed on the second belt, and strainer, which drives the second tensioning wheel to adjust the second belt tightening, to be made
Power engages and separation.
In order to make chain that can be tensioned during rotating, in further technical solution, transmission case includes input
Sprocket wheel, chain, output chain gear, chain stretching device, input sprocket are connect with second driving shaft, and output chain gear connects with rotary knife axis
It connects, input sprocket is connected with output chain gear by chain；
Chain stretching device includes rotatable chain tension arm and regulating device, and regulating device drive chain tensioner arm turns
It is dynamic, chain tension arm is made to be converted between the first tension position and the second tension position；First is equipped on chain tension arm
Chain tension gear, the second chain tension gear, third chain tension gear, the first chain tension gear and the second chain tension gear and third
Chain tension gear is triangularly arranged；Second chain tension gear is located at the following periphery of chain, and third chain tension gear is located at chain
The top periphery of item, the first chain tension gear are located among the following and top of chain；When chain tension arm turns to first
During tight position, the first chain tension gear jacks up the top of chain, and third chain tension gear depresses the top of chain；Work as chain tension
When arm turns to the second tension position, the first chain tension gear jacks up the following of chain, the second chain tension gear pressure chain
Below；
Regulating device includes the first adjusting yoke and the second adjusting yoke, and the first adjusting is equipped on the first adjusting yoke
Spring and the first adjusting nut, are equipped with the second adjustment spring and the second adjusting nut on the second adjusting yoke；First is adjusted
Nut is screwed on the first adjusting yoke, and the first adjusting nut compresses the first adjustment spring；Second adjusting nut is screwed in the second adjusting
On pull rod, the second adjusting nut compresses the second adjustment spring；
First adjusting yoke is connect with chain tension arm side, and the second adjusting yoke is connect with chain tension arm opposite side；
It can rotate chain tension arm by adjusting the first adjusting nut and the second adjusting nut, chain tension arm is made to be tensioned position first
It puts and is converted between the second tension position.
Further, rotating gearbox includes the input shaft being mounted on housing, output shaft, jackshaft, changement,
Input shaft and output shaft and jackshaft are triangularly arranged；Input gear on input shaft is installed, is equipped on output shaft
Output gear and contra-rotating output gears are rotated forward, intermediate gear is installed on jackshaft, output gear is rotated forward and intermediate gear is normal
Engagement；When input gear is when rotating forward gear, input gear is engaged with intermediate gear, the power of input shaft by input gear,
Intermediate gear, rotating forward output gear pass to output shaft, realize and rotate forward；When input gear is when inverting gear, input gear with
Contra-rotating output gears engage, and the power of input shaft passes to output shaft by input gear, contra-rotating output gears, realizes reversion；
Changement is stirred input gear and is moved from rotating forward gear and anti-converting displacement.
Further, changement includes handle, pulling axis, driving lever, shift fork, and pulling axis is mounted on housing, handle and pulling axis
Connection, driving lever both ends are connect respectively with pulling axis and shift fork, and shift fork is connect with input gear；Shift fork is offered in one end of driving lever
Slot, shift fork are mounted on fork slot, and shift fork can be slided up and down along fork slot；
Rotating gearbox includes the first clamping screw, the second clamping screw, third clamping screw, and the driving lever other end passes through
Third clamping screw is fixed on pulling axis, and handle one end is fixed on by the second clamping screw on pulling axis, and the handle other end passes through
First clamping screw is fixed on housing.
In order to adjust rotary tillage depth and reduce noise, in further technical solution, rotary cultivator attachment include rotary tillage rack,
Rotary knife axis, rotary tillage strike-off stick, caging bolt, third adjusting yoke, (the first back-moving spring, second back-moving spring, drive cylinder；
Rotary tillage rack is connect with chassis, and drive cylinder both ends are connect respectively with rotary tillage rack and chassis, drive cylinder driving rotary tillage rack
Lifting；Rotary knife axis is mounted in rotary tillage rack, and transmission case is mounted on rotary tillage shell outside, and rotary tillage strike-off stick is cut with scissors with rotary tillage rack
It connects；Caging bolt is fixed in rotary tillage rack, and when rotary tillage rack rises to extreme position, caging bolt is resisted against the chassis upper limit
Rotary tillage rack processed rises；Third adjusting yoke one end is hinged with rotary tillage strike-off stick, and the third adjusting yoke other end is free end；The
Three adjusting yokes pass through the journal stirrup in rotary tillage rack to upwardly extend, and (the first back-moving spring and second back-moving spring are sleeved on third adjusting
On pull rod, (the first back-moving spring is resisted against below the journal stirrup in rotary tillage rack, and second back-moving spring is resisted against in rotary tillage rack
Above journal stirrup.
In order to make driving wheel and the first transmission axis connection reliable, it is not easy to loosen, rotary tillage machine operation is very safe.Into one
In the technical solution of step, the first transmission mechanism includes fixing bolt, positioning pin, baffle ring, lock washer with tongue at outside；Driving wheel and first
Axis connection is driven, first transmission shaft one end is inserted into driving wheel centre bore；The first threaded hole, are offered on the first transmission shaft
One pin shaft hole；The first bolt hole, the second pin shaft hole are offered on baffle ring；Positioning pin is inserted into the first pin shaft hole and the second pin shaft hole
It is interior, baffle ring is made to be pressed on the hole end surface of driving wheel center；It opens up on the circumference of baffle ring jagged, is set on lock washer with tongue at outside
There is outer tongue, the outer tongue downward bending of lock washer with tongue at outside is inserted into the notch of baffle ring；Segmentation has multiple on lock washer with tongue at outside
Can bending external ear, lock washer with tongue at outside is pressed on baffle ring；Fixing bolt is screwed into the first threaded hole and the first bolt hole, makes
One transmission shaft is connect with driving wheel, and the upward bent buckling of external ear of lock washer with tongue at outside is on fixing bolt head.
In order to engage and detach the second transmission mechanism power, be easy to operate with laborsaving, the problems such as solving remote-controlled operation,
In further technical solution, strainer includes stent, operating lever, pull rod, swing arm, the first pivoted arm, the second pivoted arm, stent
It is fixed on chassis, swing arm both ends are connect respectively with the second tensioning wheel and chassis, and the first pivoted arm and the second pivoted arm are connected by shaft
It connects, the first pivoted arm is connect with operating lever, and pull rod both ends are connect respectively with the second pivoted arm and swing arm；Operating lever passes through the first pivoted arm band
Dynamic second pivoted arm rotation, the second pivoted arm drive the second tensioning wheel to swing up and down by pull rod and swing arm；Pull rod includes being located at both ends
Bar portion and positioned at intermediate pull-rod spring, pull-rod spring both ends are connect respectively with the bar portion at both ends.
The rotary cultivator with transportation bucket provided by the utility model is compared with prior art：
The 1st, transportation bucket is installed on rotary cultivator, the utility model not only has the function of rotary tillage process, also with transportation
Function.During grain is gathered in, it can gather in grain on one side with harvester work compound, one side rotary tillage process, agriculture can be robbed
When, labour is saved, improves operating efficiency.
2nd, transportation bucket can realize Automatic-dumping, save labour, improve operating efficiency, transportation bucket is avoided to topple over grain not thorough
The problems such as bottom, grain scatters ground.
3rd, power system architecture is compact, and power transmission is steady, and noise is small, and tilling depth can automatically adjust, and tilling depth is equal
Even, arable land is smooth, can realize that rotating is ploughed.
4th, rotating gearbox designs are compact, and changement clever structure, highly practical, cost is low.
5th, chain stretching device clever structure, chain stretching device can realize that chain rotating is tensioned.
6th, strainer clever structure, easy to operate, laborsaving and noise and vibration is small.In engine and the second transmission mechanism
It is steady reliable in power separation and engaging process.
7th, driving wheel is reliable with connecting axis connection, it is not easy to loosen, the rotary tillage machine operation with transportation bucket is very safe.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type do not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is a kind of rotary cultivator structure diagram with transportation bucket of the utility model；
Fig. 2 is a kind of rotary cultivator dimensional structure diagram with transportation bucket of the utility model；
Fig. 3 is a kind of rotary cultivator chassis structure schematic diagram of the utility model；
Fig. 4 is the vertical view of Fig. 3；
Fig. 5 is the rotating gearbox designs schematic diagram in Fig. 4；
Fig. 6 is Fig. 5 middle gear drive mechanism schematic diagrames；
Fig. 7 is changement schematic diagram in Fig. 5；
Fig. 8 is the left side schematic views of Fig. 7；
Fig. 9 is transmission case structure diagram in Fig. 4；
Figure 10 is the driving wheel structure schematic diagram in Fig. 4；
Figure 11 is the baffle ring structure diagram in Fig. 8；
Figure 12 is the lock washer with tongue at outside structure diagram in Fig. 8；
The lock washer with tongue at outside that Figure 13 is Figure 10 locks fixing bolt schematic diagram；
Figure 14 is the reel structure schematic diagram in Fig. 4；
Figure 15 is the reel use state diagram in Fig. 4.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 1 to Figure 15, a kind of preferred rotary cultivator with transportation bucket of the utility model.It is described in the utility model
Be hinged the connection structure for referring to mutually rotate.
As shown in Figure 1, a kind of rotary cultivator with transportation bucket, including transportation bucket stent 3, two elevating rams 2, transportation buckets
4, transportation bucket stent 3 is fixed on rotary cultivator, and transportation bucket 4 is hinged with transportation bucket stent 3, two 2 left and right sides of elevating ram arrangements,
Two 2 both ends of elevating ram are hinged with transportation bucket 4 and transportation bucket stent 3 respectively, and elevating ram 2 drives transportation bucket 4 to topple over backward.
Transportation bucket 4 can rotate under the action of elevating ram 2 around transportation bucket 4 and 3 hinge axes of transportation bucket stent.In harvesting grain
It in the process, can be with harvester work compound.Rotary cultivator is followed behind harvester, and the grain of harvester harvesting can be transported to fortune
In grain bucket, one side rotary tillage process gathers in grain, can grab the farming time on one side, saves labour, improves operating efficiency.
It is not thorough as shown in Fig. 2, toppling over grain in order to avoid transportation bucket 4, prevents transportation bucket 4 in toppling process, grain
It scatters on the ground, in further technical solution, transportation bucket 4 includes the bottom plate 41 positioned at bottom, positioned at the left and right of the left and right sides
Side plate 42, the inclined plate 40 being obliquely installed positioned at the other end, is enclosed positioned at the outlet of outlet port the end plate 43 positioned at one end
Plate 44, bottom plate 41, left side plate 42, end plate 43, inclined plate 40 surround the transportation bucket 4 of opened upper end, the volume of transportation bucket 4 by down toward
On gradually increase, the outlet portion of transportation bucket be provided with outlet coaming plate 44, outlet coaming plate 44 and left and right sides positioned at the left and right sides
Plate 42 and inclined plate 40 connect, and outlet coaming plate 44 is gradually reduced the outlet aperture of transportation bucket.
As shown in figure 3, rotary cultivator deviation of gravity center in order to prevent, tilling depth is uneven and out-of-flatness, in further skill
In art scheme, rotary cultivator includes rotary cultivator chassis 1 and rotary cultivator attachment 5, and rotary cultivator attachment 5 is mounted on 1 rear portion of rotary cultivator chassis, is revolving
It ploughs 1 forepart of machine chassis and clump weight (not shown) is installed.Clump weight can be such that rotary cultivator all around balances, and ensure rotary tillage
Machine smooth operations make tilling depth uniform, and arable land is smooth.
As shown in Figure 3 and Figure 4, in order to make power system architecture compact, power transmission is steady.Rotary cultivator chassis includes crawler belt
Walking mechanism 10 and dynamical system and chassis 26, dynamical system and creeper undercarriage 10 are mounted on chassis 26；Dynamical system
Including engine 23, the first transmission mechanism, the second transmission mechanism, engine 23 drives crawler travel machine by the first transmission mechanism
Structure 10, engine 23 drive rotary cultivator attachment 5,23 lateral arrangement of engine by the second transmission mechanism.
First transmission mechanism includes the first belt 14, the first belt pulley 11, gearbox 25, the first tensioning wheel 21, first and passes
Moving axis 28,23 a part of power of engine is successively by the first belt 14, the first belt pulley 11, gearbox 25, the first transmission shaft
28th, the driving wheel 27 of 10 both sides of creeper undercarriage, makes creeper undercarriage 10 walk, and the first tensioning wheel 24 is pressed in the first belt
On 14, the first tensioning wheel 24 is tensioned the first belt 14, and spring is connected between the first tensioning wheel 24 and chassis 1.Gearbox
Output shaft, two output shafts to be connect respectively with the first transmission shaft 28 of the left and right sides there are two settings in 25.In gearbox 25
Clutch control dynamic clutch.
Second transmission mechanism include the second belt 13, the second belt pulley 12, second driving shaft 29, rotating gearbox 30,
Transmission case 55, the second tensioning wheel 22, strainer, the input shaft 300 of rotating gearbox 30 are connect (such as with the second belt pulley 12
Shown in Fig. 4).23 another part power of engine is successively by the second belt 13, the second belt pulley 12, second driving shaft 29, just
Invert the rotary knife axis of gearbox 30, transmission case 55, rotary cultivator attachment 5, in engine 23 a part of power by the second belt 13,
After rotating gearbox 30, transmission case 55 realize three-step gear shift, make rotary knife axis positive and negative rotation.
Second driving shaft 29 is transversely arranged on right side, and transmission case 55 is mounted on the right side of rotary cultivator attachment 5, rotary cultivator attachment 5
Left side does not have transmission case, and transmission case 55 uses chain drive.55 single-sided arrangement of transmission case solves 55 intermediate arrangement of transmission case and makes
Have vacant position into intermediate rotary blade, intermediate soil can not rotary tillage the problems such as.Second tensioning wheel 22 is pressed on the second belt 13, tensioning device
Structure drives the second tensioning wheel 22 adjustment 13 rate of tension of the second belt that power is made to engage and detach.
As shown in figure 3, in order to engage and detach the second transmission mechanism power, be easy to operate with it is laborsaving, reduce operation and shake
The problems such as moving, solving remote-controlled operation, the strainer of the utility model include stent 16, operating lever 20, pull rod 19, swing arm
15th, the first pivoted arm 18, the second pivoted arm 17, stent 16 are fixed on chassis 26,15 both ends of swing arm respectively with the second tensioning wheel 22 and
Chassis 26 connects, and the first pivoted arm 18 is connected with the second pivoted arm 17 by shaft, and the first pivoted arm 18 is connect with operating lever 20, pull rod 19
Both ends are connect respectively with the second pivoted arm 17 and swing arm 15；Operating lever 20 drives the second pivoted arm 17 to rotate by the first pivoted arm 18, the
Two pivoted arms 17 drive the second tensioning wheel 22 to swing up and down by pull rod 19 and swing arm 15；Pull rod 19 include positioned at both ends bar portion and
Positioned at intermediate pull-rod spring, pull-rod spring both ends are connect respectively with the bar portion at both ends.Pull rod 19 has elasticity, reduces operating lever
Vibration.
As shown in figure 3, in order to adjust rotary tillage depth and reduce noise, in further technical solution, rotary cultivator attachment 5 wraps
Include rotary tillage rack 51, rotary knife axis (not shown), rotary tillage strike-off stick 50, caging bolt 56, third adjusting yoke 52, first
Resetting spring 53, second back-moving spring 54, drive cylinder 31；Rotary tillage rack 51 is connect with chassis 26,31 both ends of drive cylinder point
It is not connect with rotary tillage rack 51 and chassis 26, drive cylinder 31 drives rotary tillage rack 51 to lift, and adjusts rotary tillage depth.Due to driving
Oil cylinder 31 can absorb 5 up-down vibration of rotary cultivator attachment, reduce noise.
Rotary knife axis is mounted in rotary tillage rack 51, and transmission case 55 is mounted on 51 outside of rotary tillage rack, rotary tillage strike-off stick 50
It is hinged with rotary tillage rack 51；Caging bolt 56 is fixed in rotary tillage rack 51, when rotary tillage rack 51 rises to extreme position, limit
Position bolt 56 is resisted against limitation rotary cultivator frame 51 on chassis 26 and rises, and prevents rotary cultivator attachment 5 from continuing to rise.
Third adjusting yoke 52 can adjust 50 height of rotary tillage strike-off stick, 52 one end of third adjusting yoke and rotary tillage strike-off stick
50 is hinged, and 52 other end of third adjusting yoke is free end；Third adjusting yoke 52 passes through the journal stirrup in rotary tillage rack 51 upward
Extension, (the first back-moving spring 53 and second back-moving spring 54 are sleeved on third adjusting yoke 52, and (the first back-moving spring 53 is resisted against
Below journal stirrup in rotary tillage rack 51, second back-moving spring 54 is resisted against above the journal stirrup in rotary tillage rack 51.Due to first multiple
Position spring 53 and second back-moving spring are arranged about 54, can reduce the collision that rotary tillage strike-off stick 50 moves up and down generation, are reduced
Mechanical noise.
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, the utility model provides a kind of rotating gearbox 30, including being mounted on shell
Input shaft 300, output shaft 301, jackshaft 302, changement 303 on body, input shaft 300 and output shaft 301 and jackshaft
302 parallel arrangements, input shaft 300 and the axial connecting line of output shaft 301 and jackshaft 302 are triangular in shape.
As shown in fig. 6, being equipped with input gear 3000 on input shaft 300, rotating forward output is installed on output shaft 301
Gear 3010 and contra-rotating output gears 3011, are equipped with intermediate gear 3020 on jackshaft 302, rotate forward output gear 3010 with
Intermediate gear 3020 often engages.When input gear 3000 is when rotating forward gear, input gear 3000 is engaged with intermediate gear 3020
(as shown in Figure 4), the power of input shaft 300 are transmitted by input gear 3000, intermediate gear 3020, rotating forward output gear 3010
To output shaft 301, realize that output shaft 301 rotates forward.
As shown in fig. 6, when input gear 3000 moves to the left, input gear 3000 is nibbled with the disengaging of intermediate gear 3020
It closes, input gear 3000 is engaged with contra-rotating output gears 3011.When input gear 3000 is in reversion gear at this time, input shaft
300 power passes to output shaft 301 by input gear 3000, contra-rotating output gears 3011, realizes that output shaft 301 inverts；
Changement 303 is stirred input gear 3000 and is moved, and input gear 3000 is made to be engaged with contra-rotating output gears 3011 and (is as inverted
Gear) or input gear 3000 is made to be engaged with intermediate gear 3020 and (as rotate forward gear).When input gear 3000 neither with
Contra-rotating output gears 3011 engage, and are not also engaged with intermediate gear 3020, and rotating gearbox is in neutral position at this time.
As shown in Figure 7 and Figure 8, changement 303 includes handle 3030, pulling axis 3031, driving lever 3032, shift fork 3033, dials
Axis 3031 be mounted on housing on, handle 3030 is connect with pulling axis 3031,3032 both ends of driving lever respectively with pulling axis 3031 and shift fork
3033 connections, shift fork 3033 are connect with input gear 3000；Fork slot 3037, shift fork 3033 are offered in one end of driving lever 3032
On fork slot 3037, shift fork 3033 can be slided up and down along fork slot 3037.3032 other end of driving lever is locked by third
Bolt 3034 is fixed on pulling axis 3031, and 3030 one end of handle is fixed on by the second clamping screw 3035 on pulling axis 3031, hand
3030 other end of handle is fixed on by the first clamping screw 3036 on housing.
When needing regulation stall, unscrew the first clamping screw 3036 first, then rotate handle 3030,3030 band of handle
Dynamic driving lever 3032 is rotated around the axis of pulling axis 3031, and shift fork 3033 is limited by input gear 3000 at this time, and shift fork 3033 is along dialling
Fork pockets 3037 slides up and down, and shift fork 3033 drives input gear 3000 to move linearly.
As shown in figure 9, transmission case 55 includes input sprocket 550, chain 552, output chain gear 551, chain stretching device, it is defeated
Enter sprocket wheel 550 to connect with second driving shaft 29, output chain gear 551 is connect with rotary knife axis, input sprocket 550 and output chain gear
551 are connected by chain 552.550 diameter of input sprocket is less than 551 diameter of output chain gear, can be realized and subtracted by transmission case 55
Speed.
Chain stretching device includes rotatable chain tension arm 553 and regulating device, the tensioning of regulating device drive chain
Arm 553 rotates, and chain tension arm 553 is made to be converted between the first tension position and the second tension position；In chain tension arm 553
On the first chain tension gear 5531, the second chain tension gear 5530, third chain tension gear 5532, the first chain tension are installed
5531 and second chain tension gear 5530 of wheel and 5532 rotation center line of third chain tension gear are triangular in shape；Second chain
Bearing up pulley 5530 is located at following 5520 periphery of chain, and the top 5521 that third chain tension gear 5532 is located at chain is peripheral, and first
Chain tension gear 5531 is located among following 5520 and top 5521 of chain.
Regulating device includes the first adjusting yoke 555 and the second adjusting yoke 554, is installed on the first adjusting yoke 555
There are the first adjustment spring 558 and the first adjusting nut 559,556 He of the second adjustment spring is installed on the second adjusting yoke 554
Second adjusting nut 557；First adjusting nut 559 is screwed on the first adjusting yoke 555, and the first adjusting nut 559 compresses first
Adjustment spring 558；Second adjusting nut 557 is screwed on the second adjusting yoke 554, and the second adjusting nut 557 compresses second and adjusts
Spring 556.
Hook the connection of 553 side lower end of chain tension arm, 554 lower end of the second adjusting yoke in first adjusting yoke, 555 lower end
Hook 553 opposite side lower end of chain tension arm；It can make chain by adjusting the first adjusting nut 559 and the second adjusting nut 557
Tensioner arm 553 rotates, and chain tension arm 553 is made to be converted between the first tension position and the second tension position.
As shown in figure 9, (being rotated clockwise) when input sprocket 550 rotates in the forward direction, following the 5520 of chain are at this time
Pilled-in selvedge, following 5520 be slack list, and chain tension arm 553 turns to the first tension position, and the first chain tension gear 5531 jacks up chain
The top 5521 of item, third chain tension gear 5532 depress the top 5521 of chain.
When input sprocket 550 reversely rotates (rotation counterclockwise), the top 5521 of chain is pilled-in selvedge at this time, below
5520 be slack list.It needs to be tensioned to following 5520, chain tension arm 553 needs to turn to the second tension position.Unscrew
One adjusting nut 559 declines the first adjusting yoke 555, tightens the second adjusting nut 557, makes on the second adjusting yoke 554
It rises, chain tension arm 553 rotates counterclockwise at this time, can rotate clockwise chain tension arm 553 on the contrary.First chain tension
Wheel 5531 jacks up following the 5520 of chain, and the second chain tension gear 5530 depresses following the 5520 of chain.It realizes under chain
Side 5520 is tensioned.
As shown in Figure 10, Figure 11, Figure 12, Figure 13, driving wheel 27 is loosened with the first transmission shaft 28 in order to prevent, makes driving wheel
27 connect reliably with the first transmission shaft 28, and the utility model provides a kind of locking composite structure of driving wheel fastening and includes the first biography
Moving axis 28, fixing bolt 274, positioning pin 275, baffle ring 272, lock washer with tongue at outside 273；Driving wheel 27 connects with the first transmission shaft 28
It connects, 28 one end of the first transmission shaft is inserted into 27 centre bore of driving wheel；The first threaded hole, first are offered on the first transmission shaft 28
Pin shaft hole；The first bolt hole 2720, the second pin shaft hole 2721 are offered on baffle ring 272；Positioning pin 275 is inserted into the first pin shaft hole
In the second pin shaft hole 2721, baffle ring 272 is made to be pressed on 27 center hole end surface of driving wheel；It is offered on the circumference of baffle ring 272
Notch 2722 is provided with outer tongue 2731 on lock washer with tongue at outside 273, and dividing on lock washer with tongue at outside 273 has multiple roll over
Curved external ear 2732, lock washer with tongue at outside 273 are pressed on baffle ring 272, and 2731 downward bending of outer tongue of lock washer with tongue at outside 273 is inserted
Enter in the notch 2722 of baffle ring.The 5th bolt hole 2730 is offered at 273 center of lock washer with tongue at outside, fixing bolt 274 is screwed into
In first threaded hole and the first bolt hole 2720, the 5th bolt hole 2730, the first transmission shaft 28 is made to be connect with driving wheel 27, outer tongue
The 2732 upward bent buckling of external ear of stop washer is on 274 head of fixing bolt.Fixing bolt 274 and positioning pin 275 fix driving
27 and first transmission shaft 28 of wheel can prevent the 27 and first mutually rotation of transmission shaft 28 of driving wheel.Lock washer with tongue at outside 273 covers
Positioning pin 275 prevents positioning pin 275 from loosening.The outer tongue 2731 of lock washer with tongue at outside is stuck in the notch 2722 of baffle ring, is prevented outer
Tongue stop washer 273 loosens.The 2732 upward bent buckling of external ear of lock washer with tongue at outside prevents from fixing on 274 head of fixing bolt
Bolt 274 loosens.
As shown in figure 14, in order to realize that rotary cultivator is got rid of poverty, make rotary cultivator that there is self-rescue function.The rotary cultivator of the utility model
Automatic escaping apparatus includes two reels 24 of saving oneself, two drives of the reel 24 respectively with 10 left and right sides of creeper undercarriage of saving oneself
Driving wheel 27 connects, and reel 24 of saving oneself includes bobbin trunk 240, two reel baffles 241, fixation rack for steel wire rope 242, two reels
The interval of baffle 241 is fixed in bobbin trunk 240, and fixation rack for steel wire rope 242 is fixed in bobbin trunk 240, and steel wire rope is fixed
Frame 242 is located between two reel baffles 241；Bobbin trunk 240 is connect with driving wheel 27 by axis pin 243, on axis pin 243
The first bolt 244 and the second bolt 245 are inserted with, the first bolt 244 is inserted into 243 middle part of axis pin, and the second bolt 245 is inserted into axis pin
243 ends；First bolt 244 is located in 27 inner cavity of driving wheel.
As shown in figure 15, when saving oneself, the hook that will save oneself first is inserted into field, is being saved oneself on reel 24 around upper steel wire rope
32,32 one end of steel wire rope is fixed on fixation rack for steel wire rope 242, and 32 other end of steel wire rope, which is fixed on, saves oneself on hook 33.Work as rotary tillage
When machine is walked forward, reel 24 of saving oneself rotates, and steel wire rope 32 hauls rotary cultivator and gets rid of poverty.
Technology not described above is the common knowledge of those skilled in the art.The foregoing is merely the utility model compared with
Good embodiment, is not intended to limit the utility model, and within the spirit and principle of the utility model, that is made is any
Modification, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of rotary cultivator with transportation bucket, which is characterized in that transportation bucket is equipped on rotary cultivator, transportation bucket stent is fixed
On rotary cultivator, transportation bucket is hinged with transportation bucket stent, and elevating ram both ends are hinged respectively with transportation bucket and transportation bucket stent, is lifted
Oil-lifting jar driving transportation bucket is toppled over.
2. the rotary cultivator according to claim 1 with transportation bucket, which is characterized in that transportation bucket is included positioned at the bottom of bottom
Plate, the left side plate positioned at the left and right sides, the end plate positioned at one end, positioned at the other end the inclined plate being obliquely installed, be located at
The outlet coaming plate of outlet port, bottom plate, left side plate, end plate, inclined plate surround the transportation bucket of opened upper end, the volume of transportation bucket by
Under it is supreme gradually increase, the outlet portion of transportation bucket is provided with outlet coaming plate, outlet coaming plate and left and right sides positioned at the left and right sides
Plate is connected with inclined plate, and outlet coaming plate is gradually reduced the outlet aperture of transportation bucket.
3. the rotary cultivator with transportation bucket according to claim 1 to 2 any one, which is characterized in that including rotary cultivator
Chassis and rotary cultivator attachment, rotary cultivator attachment are mounted on rotary cultivator chassis rear portion, and rotary cultivator chassis includes creeper undercarriage and power
System and chassis, dynamical system and creeper undercarriage are mounted on chassis；Dynamical system includes engine, the first driver
Structure, the second transmission mechanism, engine drive creeper undercarriage by the first transmission mechanism, and engine passes through the second transmission mechanism
Drive rotary cultivator attachment, engine lateral arrangement；
First transmission mechanism includes the first belt, the first belt pulley, gearbox, the first tensioning wheel, the first transmission shaft, engine one
Partial power passes through the driving of the first belt, the first belt pulley, gearbox, the first transmission shaft, creeper undercarriage both sides successively
Wheel, makes creeper undercarriage walk, the first tensioning wheel is pressed on the first belt, and the first tensioning wheel makes the first belt tension；
Second transmission mechanism includes the second belt, the second belt pulley, second driving shaft, transmission case, the second tensioning wheel, tensioning device
Structure, the second belt pulley are mounted on the input shaft of rotating gearbox；Engine another part power successively by the second belt,
Second belt pulley, rotating gearbox, second driving shaft, transmission case, rotary cultivator attachment rotary knife axis, make rotary knife axis positive and reverse return
Turn, the second tensioning wheel is pressed on the second belt, and strainer, which drives the second tensioning wheel to adjust the second belt tightening, connects power
It closes and detaches.
4. the rotary cultivator according to claim 3 with transportation bucket, which is characterized in that transmission case includes input sprocket, chain
Item, output chain gear, chain stretching device, input sprocket are connect with second driving shaft, and output chain gear is connect with rotary knife axis, input
Sprocket wheel is connected with output chain gear by chain；
Chain stretching device includes rotatable chain tension arm and regulating device, and regulating device drive chain tensioner arm rotates,
Chain tension arm is made to be converted between the first tension position and the second tension position；First chain is installed on chain tension arm
Tensioning wheel, the second chain tension gear, third chain tension gear, the first chain tension gear and the second chain tension gear and third chain
Tensioning wheel is triangularly arranged；Second chain tension gear is located at the following periphery of chain, and third chain tension gear is located at chain
Top periphery, the first chain tension gear are located among the following and top of chain；When chain tension arm turns to the first tensioning position
When putting, the first chain tension gear jacks up the top of chain, and third chain tension gear depresses the top of chain；When chain tension arm turns
When moving to the second tension position, the first chain tension gear jacks up the following of chain, and the second chain tension gear depresses the following of chain；
Regulating device includes the first adjusting yoke and the second adjusting yoke, and the first adjustment spring is equipped on the first adjusting yoke
With the first adjusting nut, the second adjustment spring and the second adjusting nut are installed on the second adjusting yoke；First adjusting nut
It is screwed on the first adjusting yoke, the first adjusting nut compresses the first adjustment spring；Second adjusting nut is screwed in the second adjusting yoke
On, the second adjusting nut compresses the second adjustment spring；
First adjusting yoke is connect with chain tension arm side, and the second adjusting yoke is connect with chain tension arm opposite side；Pass through
Adjust the first adjusting nut and the second adjusting nut can rotate chain tension arm, make chain tension arm in the first tension position and
It is converted between second tension position.
5. the rotary cultivator according to claim 4 with transportation bucket, which is characterized in that rotating gearbox includes being mounted on
Input shaft, output shaft, jackshaft, changement on housing, input shaft and output shaft and jackshaft are triangularly arranged；Defeated
Enter and input gear is installed on axis, be equipped on output shaft and rotate forward output gear and contra-rotating output gears, pacified on jackshaft
Equipped with intermediate gear, rotate forward output gear and often engaged with intermediate gear；When input gear is when rotating forward gear, input gear is in
Between gear engage, the power of input shaft by input gear, intermediate gear, rotate forward output gear and pass to output shaft, realize just
Turn；When input gear is when inverting gear, input gear is engaged with contra-rotating output gears, and the power of input shaft is by inputting tooth
Wheel, contra-rotating output gears pass to output shaft, realize reversion；Changement stirs input gear from rotating forward gear and reversion gear
It is mobile.
6. the rotary cultivator according to claim 5 with transportation bucket, which is characterized in that changement include handle, pulling axis,
Driving lever, shift fork, pulling axis be mounted on housing on, handle is connect with pulling axis, and driving lever both ends are connect respectively with pulling axis and shift fork, shift fork and
Input gear connects；Fork slot is offered in one end of driving lever, shift fork is mounted on fork slot, and shift fork can glide along fork slot
It is dynamic；
Rotating gearbox includes the first clamping screw, the second clamping screw, third clamping screw, and the driving lever other end passes through third
Clamping screw is fixed on pulling axis, and handle one end is fixed on by the second clamping screw on pulling axis, and the handle other end passes through first
Clamping screw is fixed on housing.
7. the rotary cultivator according to claim 3 with transportation bucket, which is characterized in that rotary cultivator attachment include rotary tillage rack,
Rotary knife axis, rotary tillage strike-off stick, caging bolt, third adjusting yoke, (the first back-moving spring, second back-moving spring, drive cylinder；
Rotary tillage rack is connect with chassis, and drive cylinder both ends are connect respectively with rotary tillage rack and chassis, drive cylinder driving rotary tillage rack
Lifting；Rotary knife axis is mounted in rotary tillage rack, and transmission case is mounted on rotary tillage shell outside, and rotary tillage strike-off stick is cut with scissors with rotary tillage rack
It connects；Caging bolt is fixed in rotary tillage rack, and when rotary tillage rack rises to extreme position, caging bolt is resisted against the chassis upper limit
Rotary tillage rack processed rises；Third adjusting yoke one end is hinged with rotary tillage strike-off stick, and the third adjusting yoke other end is free end；The
Three adjusting yokes pass through the journal stirrup in rotary tillage rack to upwardly extend, and (the first back-moving spring and second back-moving spring are sleeved on third adjusting
On pull rod, (the first back-moving spring is resisted against below the journal stirrup in rotary tillage rack, and second back-moving spring is resisted against in rotary tillage rack
Above journal stirrup.
8. the rotary cultivator according to claim 3 with transportation bucket, which is characterized in that the first transmission mechanism includes fixed spiral shell
Bolt, positioning pin, baffle ring, lock washer with tongue at outside；Driving wheel and the first transmission axis connection, first transmission shaft one end is inserted into driving wheel
In heart hole；The first threaded hole, the first pin shaft hole are offered on the first transmission shaft；The first bolt hole, are offered on baffle ring
Two pin shaft holes；Positioning pin is inserted into the first pin shaft hole and the second pin shaft hole, and baffle ring is made to be pressed on the hole end surface of driving wheel center；It is keeping off
It opens up jagged on the circumference of circle, outer tongue is provided on lock washer with tongue at outside, the outer tongue downward bending of lock washer with tongue at outside is inserted
Enter in the notch of baffle ring；On lock washer with tongue at outside segmentation have it is multiple can bending external ear, lock washer with tongue at outside is pressed on baffle ring；
Fixing bolt is screwed into the first threaded hole and the first bolt hole, and the first transmission shaft is made to be connect with driving wheel, lock washer with tongue at outside
The upward bent buckling of external ear is on fixing bolt head.
9. the rotary cultivator according to claim 3 with transportation bucket, which is characterized in that strainer includes stent, operation
Bar, pull rod, swing arm, the first pivoted arm, the second pivoted arm, stent are fixed on chassis, swing arm both ends respectively with the second tensioning wheel and bottom
Frame connects, and the first pivoted arm and the second pivoted arm connected by shaft, and the first pivoted arm is connect with operating lever, and pull rod both ends are respectively with second
Pivoted arm is connected with swing arm；Operating lever drives the second pivoted arm to rotate by the first pivoted arm, and the second pivoted arm is driven by pull rod and swing arm
Second tensioning wheel is swung up and down；Pull rod is included positioned at the bar portion at both ends and positioned at intermediate pull-rod spring, pull-rod spring both ends point
It is not connect with the bar portion at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369962.XU CN207589446U (en) | 2017-10-23 | 2017-10-23 | A kind of rotary cultivator with transportation bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369962.XU CN207589446U (en) | 2017-10-23 | 2017-10-23 | A kind of rotary cultivator with transportation bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207589446U true CN207589446U (en) | 2018-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721369962.XU Expired - Fee Related CN207589446U (en) | 2017-10-23 | 2017-10-23 | A kind of rotary cultivator with transportation bucket |
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| Country | Link |
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| CN (1) | CN207589446U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107637202A (en) * | 2017-10-23 | 2018-01-30 | 湖南龙舟农机股份有限公司 | A kind of rotary cultivator with transportation bucket |
| CN110550507A (en) * | 2019-09-09 | 2019-12-10 | 衡阳泰豪通信车辆有限公司 | Walking type field operation optical cable winding and unwinding frame |
| CN114175876A (en) * | 2021-11-19 | 2022-03-15 | 重庆茂田机械有限公司 | Multifunctional agricultural comprehensive treatment machine |
-
2017
- 2017-10-23 CN CN201721369962.XU patent/CN207589446U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107637202A (en) * | 2017-10-23 | 2018-01-30 | 湖南龙舟农机股份有限公司 | A kind of rotary cultivator with transportation bucket |
| CN110550507A (en) * | 2019-09-09 | 2019-12-10 | 衡阳泰豪通信车辆有限公司 | Walking type field operation optical cable winding and unwinding frame |
| CN110550507B (en) * | 2019-09-09 | 2024-04-19 | 衡阳泰豪通信车辆有限公司 | Walking type field operation optical cable winding and unwinding frame |
| CN114175876A (en) * | 2021-11-19 | 2022-03-15 | 重庆茂田机械有限公司 | Multifunctional agricultural comprehensive treatment machine |
| CN114175876B (en) * | 2021-11-19 | 2023-01-13 | 重庆茂田机械有限公司 | Multifunctional agricultural comprehensive treatment machine |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180710 Termination date: 20191023 |