CN207124896U

CN207124896U - Portable seedling streamline

Info

Publication number: CN207124896U
Application number: CN201720996734.9U
Authority: CN
Inventors: 朱卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-10
Filing date: 2017-08-10
Publication date: 2018-03-23
Anticipated expiration: 2027-08-10

Abstract

The utility model proposes a kind of portable seedling streamline, including car body, traveling crawler group and pulling frame, headstock is provided with car body, leading plate, conveyer, subsoil case, seed rice case, blinding case and rear godet plate, gasoline engine and reduction box are provided with headstock, car body is provided with auxiliary driving device, auxiliary driving device is provided with sprocket wheel, sprocket wheel is connected by chain with the sprocket wheel on reduction box, subsoil case and blinding bottom portion are equipped with excavation device, seed rice bottom portion is provided with out kind of a device, connecting shaft is provided with inside pulley, inside pulley is provided with outside belt pulley, auxiliary driving device passes through six rib band connection excavation devices, go out kind of device and conveyer.Portable seedling streamline described in the utility model have stabilization rational in infrastructure, practical function, seedling is convenient, save manpower, the native cover plant of paving uniformly, the adjustable advantage of speed be unearthed kind.

Description

Portable seedling streamline

Technical field

In terms of the utility model is related to seedling raising device, more particularly to a kind of portable seedling streamline.

Background technology

Seedling is a very important link in transplanting, and general seedling is using artificial and mechanical two ways. Need manually to carry out paving disk, shop fixtures soil, cover plant and the operation of bedding soil during artificial seedling, take time and effort, and due to artificial Objective judgement is easy to occur spreading the uneven phenomenon of native cover plant, influences the growth of rice shoot；And used when machinery carries out breeding Manpower spreads disk, and then machinery carries out shop fixtures soil, cover plant and the operation of bedding soil, and also needing to manpower after completing moves what is completed Seed plate, while salient point belt is typically used during present mechanical cover plant, because the particle of seed is larger, utilize salient point belt Transport seed is easy to cover plant inequality be in the presence of.

Utility model content

The purpose of this utility model provides a kind of portable seedling streamline, solves above-mentioned prior art problem.

The utility model proposes a kind of portable seedling streamline, including car body, traveling crawler group and pulling frame, pull Frame is connected in car body, and the traveling crawler group is located at vehicle bottom, and headstock, leading plate, transmission dress are provided with the car body Put, subsoil case, seed rice case, blinding case and rear godet plate, gasoline engine and reduction box, the gasoline engine are provided with the headstock Transmission is connected by chain with reduction box, the reduction box connects sprocket wheel by rotating shaft, and the car body is provided with auxiliary and drives dress Put, the auxiliary driving device includes connecting shaft, and the connecting shaft is provided with sprocket wheel, and sprocket wheel passes through the chain on chain and reduction box Wheel connection, the leading plate, subsoil case, seed rice case, blinding case and rear godet plate are from left to right set gradually, the subsoil Bottom portion and blinding bottom portion are equipped with excavation device, and the seed rice bottom portion is provided with out kind of a device, excavation device, goes out kind of a device And leading plate is each provided at the top of conveyer, the connecting shaft on the outside of the car body is provided with inside pulley, inner side skin Belt wheel is provided with outside belt pulley, described to aid in driving device by six rib band connection excavation devices, go out kind of device and transmission Device, the six ribs band are located between inside pulley and outside belt pulley, and the car body is provided with cover plate, the position of cover plate with Excavation device, go out kind of device and the position of conveyer is corresponding.

Wherein, the inside pulley is provided with fixed cover, and the outside belt pulley is located on fixed cover, the outside skin The position being connected on belt wheel with fixed cover is provided with spiral lamination, and the outer wall of the fixed cover is provided with spiral lamination, the outside belt Wheel can be in rotary moving on fixed cover.

Wherein, traveling crawler group includes two traveling crawlers, and each traveling crawler includes driving wheel, BOGEY WHEEL, tensioning wheel And treads, the driving wheel, BOGEY WHEEL and tensioning wheel are located in treads, the BOGEY WHEEL is located at driving wheel and tensioning wheel Between, auxiliary connection roll is provided with the car body, aids in two sections of connection roll to connect driving wheel by clutch respectively, it is described auxiliary Connection roll is helped to be provided with sprocket wheel, the clutch is provided with shift fork, and shift fork is connected with bracing wire, and bracing wire is connected with handle, described Hand is fixed on auxiliary rod by cuff, and the clutch is provided with shift fork, and shift fork is connected with bracing wire, and bracing wire is connected with handle, The handle is fixed on by cuff and pulled on frame, and the connecting shaft is provided with two sprocket wheels, in one of them described connecting shaft Sprocket wheel be connected by chain with the sprocket wheel on reduction box, the sprocket wheel in another described connecting shaft pass through chain with auxiliary connect Sprocket wheel connection on roller.Two traveling crawlers in traveling crawler group are separately controlled the utility model.Only need squeeze grip By bracing wire fork controls clutch can be pulled to cut off the power of the driving wheel corresponding to bracing wire, control portable seedling flowing water The direction of the turning of line.

Wherein, the pulling frame includes two auxiliary connecting rods and an auxiliary rod, the both ends of auxiliary rod connect one respectively Individual auxiliary connecting rod, auxiliary connecting rod are connected with car body.

Wherein, the subsoil case, seed rice case and blinding case are welded using integral type and designed.

Further, agitating roller is equipped with the subsoil case and blinding case, the agitating roller is provided with puddle support, described to stir Mix roller one end pass car body pass through six rib band connections aid in driving device.

Wherein, the excavation device include the first accessory plate, the first auxiliary block, the first drive roll, the first driven voller and Salient point rubber strip, the first drive roll, the first driven voller and salient point rubber strip are provided between the first accessory plate and the first auxiliary block, First drive roll and the first driven voller are located in salient point rubber strip, and first drive roll is driven by six rib bands and auxiliary Device connects, and kind of the mouth that goes out of the seed rice case is provided with out kind of a device, it is described go out kind of device include it is described go out kind of device include second Accessory plate, the second auxiliary block, sowing pipe and the second drive roll, are provided with sowing between second accessory plate and the second auxiliary block Pipe and the second drive roll, second drive roll are set in sowing pipe, for driving sowing pipe rotation, second drive roll It is connected by six rib bands with auxiliary driving device, the sowing pipe surface is at least uniformly provided with four kind grooves, can using kind of a groove The seed rice in seed rice case is taken out of during sowing pipe rotation, the leading plate, excavation device and is gone out under kind of device Side is provided with conveyer, and the conveyer includes the 3rd accessory plate, the 3rd auxiliary block, conveyer belt, the 3rd drive roll and the Three driven vollers, conveyer belt, the 3rd drive roll and the 3rd driven voller, institute are provided between the 3rd accessory plate and the 3rd auxiliary block State the 3rd drive roll and the 3rd driven voller is located in conveyer belt, the 3rd drive roll is connected by six rib bands and auxiliary driving device Connect, the 3rd auxiliary block, the second auxiliary block and first auxiliary block are on the inwall of car body, on the 3rd driven voller Conveyer belt where circle and rear godet plate it is tangent.

Further, the upper surface of the rear godet plate and the upper surface of conveyer belt are on same inclined-plane.

Further, the outer wall of the car body is provided with two help rolls, and the six ribs band is sequentially connected the 3rd drive roll, bottom The first drive roll below the first drive roll, the second drive roll, help roll, blinding case, help roll, auxiliary below native case drive Device, help roll are used to be tensioned six rib bands of guiding.

Further, the excavation device, go out kind of device and conveyer can from car body directly pull out come, just In excavation device, go out the maintenance and repair and replacing of kind of device and conveyer.

Further, second drive roll is provided with auxiliary outside belt pulley, and auxiliary outside belt pulley is provided with auxiliary Fixed cover, auxiliary fixed cover are provided with auxiliary inside belt pulley, and belt pulley can revolve on auxiliary fixed cover on the outside of the auxiliary Transfer is dynamic, and the six ribs band is located between auxiliary outside belt pulley and auxiliary inside belt pulley.It so can individually adjust second The rotating speed of sowing pipe on drive roll, so as to reach the purpose of regulation application rate.

Wherein, the bottom of the subsoil box outer wall and blinding box outer wall is welded with screw rod, and the screw rod is provided with flashboard And butterfly nut, butterfly nut are used to fasten flashboard, the flashboard is provided with through hole, and screw rod passes through through hole, and the flashboard can be with Move up and down, adjust the distance between flashboard and excavation device, the purpose measured so as to reach regulation to be unearthed.

Wherein, the gasoline engine uses using the stroke air-cooled 155 of general-purpose type four or 170 gasoline engines, the reduction box Be 1:40 or 1:60 universal reduction boxes.

A kind of the advantages of portable seedling streamline described in the utility model is：Stabilization rational in infrastructure, practical function, educates Seedling is convenient, saves manpower, spreads that native cover plant is uniform, is easy to carry out the unearthed speed of excavation device according to the different demands of different seeds It is easy to adjust with the regulation for going out kind of speed for going out kind of device, while portable seedling streamline described in the utility model also has There is repair and maintenance convenience, it is considered that the advantages of manipulating automatic turning.

Brief description of the drawings

Fig. 1 is the partial sectional view of portable seedling streamline in the utility model；

Fig. 2 is the partial sectional view of portable seedling streamline in the utility model；

Fig. 3 is the front view of portable seedling streamline in the utility model；

Fig. 4 is the structural representation for going out map device in the utility model；

Fig. 5 is the structural representation for going out kind of roller in the utility model；

Fig. 6 is the structural representation that driving device is can adjust in the utility model；

Fig. 7 is the cross section structure schematic diagram of hexagonal belt in the utility model；

Fig. 8 is the attachment structure schematic diagram of flashboard in the utility model；

The structural representation of flashboard in the utility model of Fig. 9 positions.

Embodiment

As shown in Figures 1 to 9, the utility model proposes a kind of portable seedling streamline, including car body 1, traveling crawler Group and pulling frame, pull frame to be connected in car body 1, and the traveling crawler group is located at the bottom of car body 1, is provided with the car body 1 dynamic Power case 3, leading plate 6, conveyer, subsoil case 12, seed rice case 13, blinding case 14 and rear godet plate 37, the headstock 3 Interior to be provided with gasoline engine 29 and reduction box 30, the gasoline engine 29 is connected transmission, the reduction box 30 with reduction box 30 by chain Sprocket wheel 31 is connected by rotating shaft, the car body 1 is provided with auxiliary driving device 28, and the auxiliary driving device 28 includes connecting shaft 32, the connecting shaft 32 is provided with sprocket wheel 31, and sprocket wheel 31 is connected by chain with the sprocket wheel 31 on reduction box 30, the preceding godet Plate 6, subsoil case 12, seed rice case 13, blinding case 14 and rear godet plate 37 are from left to right set gradually, the bottom of subsoil case 12 Be equipped with excavation device with the bottom of blinding case 14, the bottom of seed rice case 13 is provided with out kind of a device, excavation device, go out kind of device with And leading plate 6 is each provided at the top of conveyer, the connecting shaft 32 in the outside of car body 1 is provided with inside pulley 35, interior Side belt pulley 35 is provided with outside belt pulley 36, and the auxiliary driving device 28 connects excavation device by six rib bands 38, goes out kind Device and conveyer, the six ribs band 38 are located between inside pulley 35 and outside belt pulley 36, set on the car body 1 There is a cover plate 2, the position of cover plate 2 and excavation device, the position for going out kind of device and conveyer are corresponding, and cover plate 2 is used to protect Excavation device, go out kind of device and conveyer.

As the preferred of the present embodiment, the inside pulley 35 is provided with fixed cover, and the outside belt pulley 36 is located at On fixed cover, the position being connected on the outside belt pulley 36 with fixed cover is provided with spiral lamination, is set on the outer wall of the fixed cover There is spiral lamination, the outside belt pulley 36 can be in rotary moving on fixed cover.

The operation principle of auxiliary driving device 28 described in the present embodiment is：When outside belt pulley 36 moves inward, outside The distance between side belt pulley 36 and inside pulley 35 diminish, and six rib bands 38 are displaced outwardly along the surrounding of outside belt pulley 36, band The circular diameter of dynamic six rib bands 38 rotation becomes big, and the first drive roll 21, the second drive roll 19 and the rotating speed of the 3rd drive roll 25 become big； When outside belt pulley 36 is displaced outwardly, the distance between outside belt pulley 36 and inside pulley 35 become big, and six rib bands 38 are along outer The surrounding of side belt pulley 36 moves inward, and drives the circular diameter of six rib bands 38 rotation to diminish, the first drive roll 21, the second drive roll 19 And the rotating speed of the 3rd drive roll 25 diminishes.Reach and reached by adjusting the distance between outside belt pulley 36 and inside pulley 35 The purpose of the transfer rate of six rib bands 38 is adjusted, so as to realize the first drive roll 21 of regulation, the second drive roll 19 and the 3rd master The effect of the purpose of the dynamic rotating speed of roller 25.The present embodiment can be realized by adjusting the outside belt pulley 36 on auxiliary driving device 28 The high-precision adjustment of first drive roll 21, the second drive roll 19 and the rotating speed of the 3rd drive roll 25, solves traditional middle sprocket transmission Middle adjustment of rotational speed must change the problem of sprocket wheel and chain.

As the preferred of the present embodiment, traveling crawler group includes two traveling crawlers, and each traveling crawler includes driving wheel 8th, BOGEY WHEEL 10, tensioning wheel 11 and treads 9, the driving wheel 8, BOGEY WHEEL 10 and tensioning wheel 11 are located in treads 9, institute State BOGEY WHEEL 10 to be located between driving wheel 8 and tensioning wheel 11, auxiliary connection roll 7 is provided with the car body 1, auxiliary connection roll 7 Two sections connect driving wheel 8 by clutch 34 respectively, and the auxiliary connection roll 7 is provided with sprocket wheel 31, set on the clutch 34 There is shift fork, shift fork is connected with bracing wire, and bracing wire is connected with handle 39, and the handle 39 is fixed on auxiliary rod 5 by cuff 40, institute State clutch and be provided with shift fork, shift fork is connected with bracing wire, and bracing wire is connected with handle 39, and the handle 39 is fixed on by cuff 40 Pull on frame, be easy to the working condition for pulling the personnel of portable seedling streamline directly to control traveling crawler group.It is described Connecting shaft 32 is provided with two sprocket wheels 31, the sprocket wheel 31 in one of them described connecting shaft 32 pass through chain with reduction box 30 Sprocket wheel 31 is connected, and the sprocket wheel 31 in another described connecting shaft 32 is connected by chain with the sprocket wheel 31 in auxiliary connection roll 7.This Two traveling crawlers in traveling crawler group are separately controlled embodiment.Only need squeeze grip 39 to pull by bracing wire to dial Fork control clutch 34 cuts off the power of the driving wheel 8 corresponding to bracing wire, controls the direction of the turning of portable seedling streamline. If pressing handle 39 corresponding to two difference of driving wheels 8 simultaneously, the power of the driving wheel 8 of both sides can be fully shut off, walk Crawler belt group is stopped, and the miscellaneous part in car body 1 continues normal operation, so can be by portable seedling streamline as solid Fixed seedling streamline uses.

As the preferred of the present embodiment, the pulling frame includes two auxiliary connecting rods 4 and an auxiliary rod 5, auxiliary rod 5 Both ends connect respectively one auxiliary connecting rod 4, auxiliary connecting rod 4 be connected with car body 1.

As the preferred of the present embodiment, the subsoil case 12, seed rice case 13 and blinding case 14 weld using integral type Design is connect, effectively raises intensity, alleviates the weight of whole portable seedling streamline.

As the preferred of the present embodiment, agitating roller 15, the agitating roller are equipped with the subsoil case 12 and blinding case 14 15 are provided with puddle support, and one end of the agitating roller 15 passes car body 1 and connects auxiliary driving device 28 by six rib bands 38.

As the preferred of the present embodiment, the excavation device includes the first accessory plate 26, the first auxiliary block, the first drive roll 21st, the first driven voller 18 and salient point rubber strip 22, between the first accessory plate 26 and the first auxiliary block be provided with the first drive roll 21, First driven voller 18 and salient point rubber strip 22, the driven voller 18 of the first drive roll 21 and first are located at salient point rubber strip 22 Interior, first drive roll 21 is connected by six rib bands 38 with auxiliary driving device 28, and kind of the mouth that goes out of the seed rice case 13 is provided with Go out kind of a device, it is described go out kind of device include it is described go out kind of device include the second accessory plate 27, the second auxiliary block, sowing pipe 20 and Second drive roll 19, the sowing drive roll 19 of pipe 20 and second, institute are provided between the auxiliary block of the second accessory plate 27 and second State the second drive roll 19 to set in sowing pipe 20, for driving sowing pipe 20 to rotate, second drive roll 19 passes through six rib bands 38 are connected with auxiliary driving device 28, and sowing pipe 20 surface is at least uniformly provided with four kind grooves, can broadcast using kind of groove Kind of pipe 20 takes the seed rice in seed rice case 13 out of during rotating, the leading plate 6, excavation device and go out under kind of device Side is provided with conveyer, and the conveyer includes the 3rd accessory plate 33, the 3rd auxiliary block, conveyer belt 23, the 3rd drive roll 25 And the 3rd driven voller 24, be provided between the 3rd accessory plate 33 and the 3rd auxiliary block conveyer belt 23, the 3rd drive roll 25 with And the 3rd driven voller 24, the 3rd drive roll 25 and the 3rd driven voller 24 are located in conveyer belt 23, the 3rd drive roll 25 It is connected by six rib bands 38 with auxiliary driving device 28, the 3rd auxiliary block, the second auxiliary block and the first auxiliary block are embedding On the inwall of car body 1, the circle and rear godet plate 37 at the place of conveyer belt 23 on the 3rd driven voller 24 are tangent.

As the preferred of the present embodiment, the upper surface of the rear godet plate 37 is with the upper surface of conveyer belt 23 on same inclined-plane On, direction operation where rear godet plate 37 can further guide chassis earthward, and effectively chassis can be kept to run In smoothness.

As the preferred of the present embodiment, the outer wall of the car body 1 is provided with two help rolls 41, and the six ribs band connects successively Connect the 3rd drive roll 25, the first drive roll 21 of the lower section of subsoil case 12, the second drive roll 19, help roll 41, the lower section of blinding case 14 The first drive roll 21, help roll 41, auxiliary driving device 28, help roll 41 be used for be tensioned guiding six rib bands 38.

As the preferred of the present embodiment, the excavation device, go out kind of device and conveyer can be direct from side Pull out and, be easy to excavation device, go out kind of device and the maintenance and repair and replacing of conveyer, avoid in maintaining and more Needs take the phenomenon of whole portable seedling streamline apart when changing, and effectively enhance practicality.

As the preferred of the present embodiment, second drive roll 19 is provided with auxiliary outside belt pulley, auxiliary outside belt Wheel is provided with auxiliary fixed cover, and auxiliary fixed cover is provided with auxiliary inside belt pulley, and belt pulley can be auxiliary on the outside of the auxiliary Help it is in rotary moving on fixed cover, the six ribs band 38 be located at auxiliary outside belt pulley and auxiliary inside belt pulley between.Such energy The rotating speed of sowing pipe 20 on the second drive roll 19 of enough individually regulations, so as to reach the purpose of regulation application rate.

As the preferred of the present embodiment, as shown in Fig. 2, Fig. 8 and Fig. 9, the outer wall of subsoil case 12 and blinding case 14 outer wall Bottom be welded with screw rod 17, the screw rod 17 is provided with flashboard 16 and butterfly nut, and butterfly nut is used to fasten flashboard 16, The flashboard 16 is provided with through hole 42, and screw rod 17 passes through through hole 42, and the flashboard 16 can move up and down, and regulation flashboard 16 is with going out The distance between native device, the purpose measured so as to reach regulation to be unearthed.

As the preferred of the present embodiment, the gasoline engine 29 is using the stroke air-cooled 155 of general-purpose type four or 170 gasoline Machine, the reduction box 30 is using 1:40 or 1:60 universal reduction boxes.

The operation principle of portable seedling streamline described in the present embodiment is：In subsoil case 12, seed rice case 13 and lid Subsoil, seed rice and blinding are added in native case 14 respectively, gasoline engine 29 drives reduction box 30 and driving gear work, leading Start to place chassis in plate 6, chassis can be slided on conveyer belt 23 along leading plate 6, and then driving gear passes through two bands Dynamic auxiliary driving device rotates, and aids in the auxiliary pulley 33 in driving device to be rotated by belt drive agitating roller 15, inner side The first drive roll 21 that belt pulley 35 and the collective effect of outside belt pulley 36 are driven by six rib bands 38, the second drive roll 19 and 3rd drive roll 25 rotates, so that salient point rubber strip 22 and sowing pipe 20 rotate, conveyer belt 23 starts to drive chassis forward Operation, is taken out of subsoil, seed and blinding and can be dropped successively and be layered on chassis by the rotation of salient point rubber strip 22 and sowing pipe 20, Then the chassis completed being sent on rear godet plate 37 with conveyer belt 23, the then guiding by rear godet plate 37 and phase The thrust on adjacent chassis drops on the ground.

The structure of portable seedling streamline described in the present embodiment is very stable reasonable, and Maintenance and Repair are very square Just, manpower is saved, spreads that native cover plant is uniform, is easy to the different demands according to different seeds by adjusting excavation device and going out kind of a device Rotating speed reach regulation excavation device unearthed speed and go out kind of device go out kind speed purpose.

Described above is only preferred embodiment of the present utility model, it is noted that to those skilled in the art, On the premise of not departing from the utility model and creating design, some similar modification and improvement can also be made, these should also be regarded Within the scope of protection of the utility model.

Claims

1. a kind of portable seedling streamline, it is characterised in that including car body (1), traveling crawler group and pull frame, pull frame Connected in car body (1), the traveling crawler group is located at car body (1) bottom, and headstock (3), preceding godet are provided with the car body (1) Plate (6), conveyer, subsoil case (12), seed rice case (13), blinding case (14) and rear godet plate (37), the headstock (3) Interior to be provided with gasoline engine (29) and reduction box (30), the gasoline engine (29) is connected transmission with reduction box (30) by chain, described Reduction box (30) connects sprocket wheel (31) by rotating shaft, and the car body (1) is provided with auxiliary driving device (28), and the auxiliary drives Device (28) includes connecting shaft (32), and the connecting shaft (32) is provided with sprocket wheel (31), and sprocket wheel (31) passes through chain and reduction box (30) on sprocket wheel (31) connection, the leading plate (6), subsoil case (12), seed rice case (13), blinding case (14) and after lead Plate (37) is from left to right set gradually, and subsoil case (12) bottom and blinding case (14) bottom is equipped with excavation device, institute State seed rice case (13) bottom and be provided with out kind of a device, excavation device, go out kind of device and leading plate (6) is each provided at conveyer Top, the connecting shaft (32) on the outside of the car body (1) are provided with inside pulley (35), and inside pulley (35) is provided with outside Belt pulley (36), the auxiliary driving device (28) connect excavation device by six rib bands (38), go out kind of device and transmit to fill Put, the six ribs band (38) is located between inside pulley (35) and outside belt pulley (36), and the car body (1) is provided with cover plate (2), the position of cover plate (2) and excavation device, the position for going out kind of device and conveyer are corresponding.

2. portable seedling streamline according to claim 1, it is characterised in that the inside pulley (35) is provided with Fixed cover, the outside belt pulley (36) are located on fixed cover, the position being connected on the outside belt pulley (36) with fixed cover Provided with spiral lamination, the outer wall of the fixed cover is provided with spiral lamination.

3. portable seedling streamline according to claim 1, it is characterised in that traveling crawler group includes two walkings and carried out Band, each traveling crawler include driving wheel (8), BOGEY WHEEL (10), tensioning wheel (11) and treads (9), the driving wheel (8), BOGEY WHEEL (10) and tensioning wheel (11) are located in treads (9), and the BOGEY WHEEL (10) is located at driving wheel (8) and tensioning wheel (11) between, auxiliary connection roll (7) is provided with the car body (1), two sections of auxiliary connection roll (7) pass through clutch (34) respectively Connect driving wheel (8), the auxiliary connection roll (7) is provided with sprocket wheel (31), and the clutch (34) is provided with shift fork, shift fork and Bracing wire is connected, and bracing wire is connected with handle (39), and the handle (39) is fixed on auxiliary rod (5) by cuff (40), it is described from Clutch is provided with shift fork, and shift fork is connected with bracing wire, and bracing wire is connected with handle (39), and the handle (39) is fixed by cuff (40) On frame is pulled, the connecting shaft (32) is provided with two sprocket wheels (31), the sprocket wheel on one of them described connecting shaft (32) (31) it is connected by chain with the sprocket wheel (31) on reduction box (30), the sprocket wheel (31) on another described connecting shaft (32) passes through Chain is connected with the sprocket wheel (31) in auxiliary connection roll (7).

4. portable seedling streamline according to claim 1, it is characterised in that the pulling frame includes two auxiliary and connected Extension bar (4) and an auxiliary rod (5), the both ends of auxiliary rod (5) connect an auxiliary connecting rod (4), auxiliary connecting rod (4) respectively It is connected with car body (1).

5. the portable seedling streamline according to claim 1 or 4, it is characterised in that the subsoil case (12) and blinding Agitating roller (15) is equipped with case (14), the agitating roller (15) is provided with puddle support, and one end of the agitating roller (15) passes Car body (1) connects auxiliary driving device (28) by six rib bands (38).

6. portable seedling streamline according to claim 1, it is characterised in that the excavation device includes the first auxiliary Plate (26), the first auxiliary block, the first drive roll (21), the first driven voller (18) and salient point rubber strip (22), the first accessory plate (26) the first drive roll (21), the first driven voller (18) and salient point rubber strip (22) are provided between the first auxiliary block, it is described First drive roll (21) and the first driven voller (18) are located in salient point rubber strip (22), and first drive roll (21) passes through six ribs For band (38) with aiding in driving device (28) to be connected, kind of the mouth that goes out of the seed rice case (13) is provided with out kind of a device, it is described go out kind of device Including it is described go out kind of device include the second accessory plate (27), the second auxiliary block, sowing pipe (20) and the second drive roll (19), institute State and sowing pipe (20) and the second drive roll (19) are provided between the second accessory plate (27) and the second auxiliary block, described second actively Roller (19) is set in sowing pipe (20), sows pipe (20) rotation for driving, second drive roll (19) passes through six rib bands (38) it is connected with auxiliary driving device (28), described sowing pipe (20) surface is at least uniformly provided with four kind grooves, the preceding godet Plate (6), excavation device and go out the lower section of kind of device and be provided with conveyer, the conveyer include the 3rd accessory plate (33), 3rd auxiliary block, conveyer belt (23), the 3rd drive roll (25) and the 3rd driven voller (24), the 3rd accessory plate (33) and Conveyer belt (23), the 3rd drive roll (25) and the 3rd driven voller (24), the 3rd drive roll are provided between three auxiliary blocks (25) it is located at the 3rd driven voller (24) in conveyer belt (23), the 3rd drive roll (25) passes through six rib bands (38) and subband Dynamic device (28) connection, the 3rd auxiliary block, the second auxiliary block and first auxiliary block are embedded on the inwall of car body (1), Circle where conveyer belt (23) and rear godet plate (37) on 3rd driven voller (24) is tangent.

7. portable seedling streamline according to claim 6, it is characterised in that after described the upper surface of godet plate 37 with The upper surface of conveyer belt 23 is on same inclined-plane.

8. portable seedling streamline according to claim 6, it is characterised in that the outer wall of the car body (1) is provided with Two help rolls (41), the six ribs band are sequentially connected the 3rd drive roll (25), the first drive roll below subsoil case (12) (21), the second drive roll (19), help roll (41), the first drive roll (21) below blinding case (14), help roll (41), auxiliary Driving device (28).

9. the portable seedling streamline according to claim 6 or 8, it is characterised in that on second drive roll (19) Provided with auxiliary outside belt pulley, auxiliary outside belt pulley is provided with auxiliary fixed cover, and auxiliary fixed cover is provided with auxiliary inside skin Belt wheel, the six ribs band (38) are located between auxiliary outside belt pulley and auxiliary inside belt pulley.

10. portable seedling streamline according to claim 1, it is characterised in that subsoil case (12) outer wall and lid The bottom of native case (14) outer wall is welded with screw rod (17), and the screw rod (17) is provided with flashboard (16) and butterfly nut, butterfly Nut is used to fasten flashboard (16), and the flashboard (16) is provided with through hole (42), and screw rod (17) passes through through hole (42).