CN109937660A - A kind of narrow row high-speed transplanter - Google Patents
A kind of narrow row high-speed transplanter Download PDFInfo
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- CN109937660A CN109937660A CN201910354654.7A CN201910354654A CN109937660A CN 109937660 A CN109937660 A CN 109937660A CN 201910354654 A CN201910354654 A CN 201910354654A CN 109937660 A CN109937660 A CN 109937660A
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- transplanting
- chain
- case
- narrow row
- power
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Abstract
The invention discloses a kind of narrow row riding type high-speed transplanters, including power walking mechanism, chassis, transplanting driving assembly, seedling case, seedling box mover, chain turn round case, transplanting mechanism, transplanting arm, chassis is suspended on power walking mechanism, seedling case and transplanting driving assembly are articulated in chassis rear portion, seedling case carries out left and right transverse shifting under the action of seedling box mover, chain revolution case upper end power input shaft is connect with transplanting driving assembly, lower end power output shaft is connect with transplanting mechanism, passes through chain drive between power input shaft and power output shaft；It is characterized in that increasing by one group of secondary drive shaft between chain revolution case power input shaft and power output shaft, axis is equipped with duplex chain wheel and transplanting clutch, it realizes the second level chain conveyer of power input shaft and power output shaft, realizes lateral minimum spacing in the rows 20cm between transplanting arm.
Description
Technical field
The present invention relates to manufacture of agricultural machinery technical field, in particular to a kind of narrow row high-speed transplanter.
Background technique
Discovery is investigated in the East Asia, Southeast Asia, South Asia region on Chinese periphery, the Rice Cropping line-spacing of some areas is 200,
400,200 spaced rows away from rice plant agronomy, this Rice Cropping mode is with a long history, Basic Seedling can be effectively ensured, really
Protect rice yield；The presence of wide row can be effectively prevented pest and disease damage, ventilation and subsequent farm work, existing high speed be effectively ensured
Rice transplanter is all the line-spacing of 30cm, and Institutes Of Technology Of Zhejiang has applied for patent of invention: wide-and narrow-row high-speed transplanter and application thereof
(201710089198.9), which realizes wide row 30cm, the line-spacing of narrow row 25cm.Riding type high-speed transplanter is limited because of its mechanism
System, fails to the line-spacing of realization 400,200.Existing high-speed transplanter chain revolution case is all level-one chain drive, in power
Output par, c is minimum between transverse direction to foreshorten to 25cm because of the sprocket wheel that arrange, transplanting clutch.It cannot achieve Southeast Asia
The agricultural needs in area, continuous 20cm line-spacing, then arrangement of the wide row away from 40cm.
Summary of the invention
The object of the present invention is to provide a kind of narrow row high-speed transplanters, can be realized wide row 20-45cm, between narrow row is minimum
Away from the narrow row high-speed transplanter that can achieve 20cm.
The technical solution adopted by the present invention are as follows: a kind of narrow row high-speed transplanter, including power walking mechanism, chassis, transplanting
Driving assembly 2, seedling case 1, seedling box mover 3, chain turn round case 4, and transplanting mechanism 5, transplanting arm 6, the chassis is suspended on power row
It walks in mechanism, the seedling case 1 is articulated in the chassis rear portion with transplanting driving assembly 2, and the seedling case 1 is in the seedling box mover 3
Under the action of carry out left and right transverse shifting；It is characterized by: the chain revolution case 4 and transplanting driving assembly 2 are connected by center
Spindle 10 connects and transmits torque, and the chain revolution case 4 is by adjusting its installation site in center connecting shaft 10, to adjust
Save the spacing between two neighboring chain revolution case 4；The chain revolution 4 two sides of case are sequentially connected with transplanting mechanism 5, and each point is inserted
5 upper and lower side of mechanism is sequentially connected with transplanting arm 6.
In some preferred embodiments, it is disposed with power input shaft from top to bottom inside the chain revolution case 4
Combination, intermediate propeller shaft combination and power output shaft combination；It is successively from left to right that power is defeated that the power input shaft group, which is combined into,
Enter axis 401, oil sealing, bearing, transition sleeve, head sprocket 402, overload-release clutch 403, overload-release clutch spring 404, gasket, bearing,
Oil sealing；The intermediate propeller shaft combination is successively from left to right intermediate propeller shaft 405, bearing, unit clutch reset spring
406, transplanting ratchet of clutch 407, duplex chain wheel 409, bearing；The power output shaft combination is successively from left to right that power is defeated
Shaft 411, oil sealing, driven sprocket 412, oil sealing.
In some preferred embodiments, the sprocket wheel on 409 left side of duplex chain wheel of intermediate propeller shaft combination with it is described
Head sprocket 402 on power input shaft 401 realizes power transmission, pair of the intermediate propeller shaft combination by the first chain 408
The sprocket wheel and driven sprocket 412 on 409 the right of row chain wheel realize power transmission by the second chain 410.
In some preferred embodiments, the head sprocket 402, duplex chain wheel 409), 412 sprocket wheel specifications parameter of accessary sprocket wheel
It is identical, realize the transmitting of 1:1:1 power.
In some preferred embodiments, the distance between transplanting arm 6 installed on two neighboring chain revolution case 4 minimum
For 20cm.
Narrow row high-speed transplanter according to claim 1, it is characterised in that: at 2 both ends of transplanting driving assembly
Transplanting arm 6 be wide row, the lateral distance between remaining adjacent two transplanting arm 6 is narrow row.
In some preferred embodiments, described 2 one end of transplanting driving assembly is equipped with 1 chain and turns round 4 component of case, another
End is equipped with 2 chains and turns round 4 component of case, is 6 row narrow row high-speed transplanters.
In some preferred embodiments, 2 both ends of transplanting driving assembly are respectively distributed two groups of chain revolution 4 components of case,
For 8 row narrow row high-speed transplanters.
In some preferred embodiments, the seedling case 1 of the minimum 20cm of seedling case 1 is spliced with wide partition.
Compared with prior art, the beneficial effects of the present invention are:
1. by increase jackshaft realize second level chain conveyer, transplanting clutch is arranged on jackshaft, two transplanting arms it
Between distance minimum can be reduced to 20cm, realize continuous narrow row away from or wide-and narrow-row away from.
2. high-speed transplanter on the market is essentially 6 rows, by 3 adjacent narrow line-spacings, one narrow row away from or wide row away from,
Realize that 8 row narrow rows or wide-and narrow-row high-speed transplanter, 8 row high speed machines can increase operating efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is seedling box structure schematic diagram of the invention；
Fig. 3 is chain revolution box structure schematic diagram of the invention.
Detailed description of the invention: 1- seedling case, 2- transplanting driving assembly, 3- seedling box mover, 4- chain turn round case, 5- transplanting mechanism, 6-
Transplanting arm
401- power input shaft, 402- head sprocket, 403- overload-release clutch, among 404- overload-release clutch spring, 405-
Transmission shaft, 406- clutch reset spring, 407- transplanting ratchet of clutch, the first chain of 408-, 409- duplex chain wheel, 410-
Two chains, 411- power output shaft 412- driven sprocket
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
The present invention discloses a kind of narrow row riding type high-speed transplanters, as shown in Figure 1, 2: including power walking mechanism, bottom
Disk, seedling case 1, transplanting driving assembly 2, seedling box mover 3, chain turn round case 4, transplanting mechanism 5, transplanting arm 6；The chassis is suspended on
On power walking mechanism, the seedling case 1 is articulated in chassis rear portion with the transplanting driving assembly 2, and the seedling case 1 is in the shifting case
Left and right transverse shifting is carried out under the action of mechanism 3；Described 2 rear end of transplanting driving assembly or so stretch out drive shaft 9, drive shaft 9 with
The chain revolution case 4 carries out axial connection by spline housing 8 and center connecting shaft 10 and realizes that power transmits；The adjacent chain
Item turns round case 4 by spline housing 7, and intermediate propeller shaft 405 realizes that laterally connection is transmitted with power.Each chain turns round case 4
All it is to be positioned by hub splines, each chain revolution case may be implemented in same horizontal line, the chain revolution case 4 is logical
It crosses and adjusts its installation fixing position in center connecting shaft 10 and set, to adjust the spacing between two neighboring chain revolution case 4.
As shown in Figure 3: the chain revolution case 4 divides or so shell is sequentially distributed power input shaft combination from top to bottom, in
Between transmission shaft combine, power output shaft combination；The power input shaft group be combined into be successively from left to right power input shaft 401,
Oil sealing, bearing, transition sleeve, head sprocket 402, overload-release clutch 403, overload-release clutch spring 404, gasket, bearing, oil sealing；Institute
State intermediate propeller shaft combination be successively from left to right intermediate propeller shaft 405, bearing, unit clutch reset spring 406, transplanting from
Clutch ratchet 407, duplex chain wheel 409, bearing；The power output shaft combination is successively from left to right power output shaft 411, oil
Envelope, driven sprocket 412, oil sealing.The sprocket wheel and the power input shaft on 409 left side of duplex chain wheel of the intermediate propeller shaft combination
Head sprocket 402 on 401 realizes power transmission by the first chain 408, and the duplex chain wheel 409 of the intermediate propeller shaft combination is right
The sprocket wheel and driven sprocket 412 on side realize power transmission by the second chain 410.Head sprocket 402, duplex chain wheel 409), from chain
It is identical to take turns 412 sprocket wheel specifications parameters, realizes the transmitting of 1:1:1 power.411 both ends of power output shaft are connect with transplanting mechanism 5, described
5 both ends of transplanting mechanism are axially fixedly connected with transplanting arm 6.It realizes transplanting driving assembly 2 and power is transmitted to transplanting arm 6, it is real
The movement of existing rice transplanting.During rice transplanting, if transplanting arm 6 encounters the hard object of stone etc, 405 groups of intermediate propeller shaft are closed
Transplanting ratchet of clutch 407 disconnects, and realizes power cut.
The arrangement mode of 2 grades of transmission shafts added above, the transplanting ratchet of clutch 407 turn round 4 rear end of case and axially connect
6 minimum centers-distance A of transplanting arm) can reach 20cm, the transplanting arm that two transplanting ratchet of clutch 407 of center revolution case axially connects
6 minimum centers-distance B can reach 20cm
Existing arrangement is no intermediate propeller shaft combination, does not need duplex chain wheel (409), power output shaft is from left to right
It is successively oil sealing, bearing, excessively set, driven sprocket, transplanting ratchet of clutch, unit clutch reset spring.It is this to arrange back
The transplanting arm center minimum dimension for turning tank ends connection is 25cm, cannot achieve line-spacing and is contracted to 20cm.
According to the above summary of the invention, which may be implemented the arrangement of the minimum 20cm of line-spacing
Correspondingly, the structure of seedling case can be the minimum 20cm seedling boxboard of continuous width be spliced or continuous narrow row with
The wide partition of respective width is spliced, and the width of seedling box plate corresponds to the width of transplanting arm line-spacing.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of narrow row high-speed transplanter, including power walking mechanism, chassis, transplanting driving assembly (2), seedling case (1) move punch-out equipment
Structure (3), chain revolution case (4), transplanting mechanism (5), transplanting arm (6), the chassis are suspended on power walking mechanism, the seedling
Case (1) and transplanting driving assembly (2) are articulated in the chassis rear portion, and the seedling case (1) is under the action of the seedling box mover (3)
Carry out left and right transverse shifting；It is characterized by: chain revolution case (4) and transplanting driving assembly (2) passes through center connecting shaft
(10) torque is connected and transmits, chain revolution case (4) is come by adjusting its installation site on center connecting shaft (10)
Adjust the spacing between two neighboring chain revolution case (4)；Chain revolution case (4) two sides are sequentially connected with transplanting mechanism
(5), each transplanting mechanism (5) upper and lower side is sequentially connected with transplanting arm (6).
2. narrow row high-speed transplanter according to claim 1, it is characterised in that: chain revolution case (4) is internal from upper
Power input shaft combination, intermediate propeller shaft combination and power output shaft combination are disposed under and；The power input shaft group
Be combined into is successively from left to right power input shaft (401), oil sealing, bearing, transition sleeve, head sprocket (402), overload-release clutch
(403), overload-release clutch spring (404), gasket, bearing, oil sealing；The intermediate propeller shaft combination is successively from left to right intermediate
Transmission shaft (405), bearing, unit clutch reset spring (406), transplanting ratchet of clutch (407), duplex chain wheel (409), axis
It holds；The power output shaft combination is successively from left to right power output shaft (411), oil sealing, driven sprocket (412), oil sealing.
3. narrow row high-speed transplanter according to claim 2, it is characterised in that: the double strand chain of the intermediate propeller shaft combination
It takes turns the sprocket wheel on (409) left side and the head sprocket (402) on the power input shaft (401) is realized by the first chain (408) and moved
Power transmission, the sprocket wheel on the right of duplex chain wheel (409) that the intermediate propeller shaft combines pass through the second chain with driven sprocket (412)
(410) power transmission is realized.
4. narrow row high-speed transplanter according to claim 3, it is characterised in that: the head sprocket (402), duplex chain wheel
(409), accessary sprocket wheel (412) sprocket wheel specifications parameter is identical, realizes the transmitting of 1:1:1 power.
5. narrow row high-speed transplanter according to claim 1, it is characterised in that: pacify on two neighboring chain revolution case (4)
The minimum 20cm of the distance between the transplanting arm (6) of dress.
6. narrow row high-speed transplanter according to claim 1, it is characterised in that: at transplanting driving assembly (2) both ends
Transplanting arm (6) be wide row, the lateral distance between remaining adjacent two transplanting arm (6) is narrow row.
7. narrow row high-speed transplanter according to claim 1, it is characterised in that: described transplanting driving assembly (2) one end is set
There is 1 chain revolution case (4) component, it is 6 row narrow row high-speed transplanters that the other end, which is equipped with 2 chains and turns round case (4) component,.
8. narrow row high-speed transplanter according to claim 1, it is characterised in that: transplanting driving assembly (2) both ends are each
Two groups of chain revolution case (4) components are distributed, are 8 row narrow row high-speed transplanters.
9. narrow row high-speed transplanter according to claim 1, it is characterised in that: the seedling case (1) of seedling case (1) minimum 20cm
It is spliced with wide partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910354654.7A CN109937660A (en) | 2019-04-29 | 2019-04-29 | A kind of narrow row high-speed transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910354654.7A CN109937660A (en) | 2019-04-29 | 2019-04-29 | A kind of narrow row high-speed transplanter |
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| Publication Number | Publication Date |
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| CN109937660A true CN109937660A (en) | 2019-06-28 |
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| CN201910354654.7A Pending CN109937660A (en) | 2019-04-29 | 2019-04-29 | A kind of narrow row high-speed transplanter |
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