CN207476193U - A kind of portable machine transplanting of rice seedling equipment - Google Patents

Abstract

The utility model is related to a kind of portable machine transplanting of rice seedling equipment, including：Track and sowing covering device；Track includes：Two guide rails and the supporting plate for being arranged on guide rail both ends are provided on the supporting plate of rear end and have contact with；Sowing covering device includes：Plants case, hairbrush, sow roller and traveling wheel, the bottom of plants case offer mouth of sowing, and roller of sowing is arranged on the lower section for mouth of sowing, and the circumferential surface for roller of sowing is evenly arranged with semi-circular recesses, and hairbrush is respectively provided on the tank wall for mouthful both sides of sowing；Plants case rear portion is provided with limited bolt；Two traveling wheels are drivingly connected respectively with the corresponding one end for roller of sowing.Sowing covering device is pushed uniformly to be sowed along guide rail back-and-forth motion in orbit；Sowing covering device moves backward to the rear portion of guide rail, makes in limited bolt is inserted into and has contact with, above carrying sowing covering device can take up track together, to move equipment.Simple operation is efficient, is common to sowing and the earthing of cultivating seedlings in dry land and shale seedling, suitable for being promoted the use of in small-sized peasant household.

Description

A kind of portable machine transplanting of rice seedling equipment

Technical field

The utility model is related to machine transplanting of rice seedling-cultivation technique fields, and in particular to a kind of portable machine transplanting of rice seedling equipment.

Background technology

Machine transplanting of rice seedling is the key link in machine-transplanted rice High Yield Technique System of Cultivating.Compared with conventional seedling raising method, machine Inserting the distinguishing feature of raising rice seedlings is：Thickness of sowing is big, and standardisation requirements are high；The purpose is to cultivate seedling block standard, rice shoot point Cloth is uniform, root system disk knot, forms blanket seedling block, can be suitble to the standardization rice shoot of machine rice transplantation.During concrete operations, seedling need to be carried out Preparation, seedling management, plants the multinomial work such as preceding preparation at floppy disk seedling.Seedling is the key that one ring of machine transplanting of rice success or failure, and floppy disk seedling It is that the low cost simple seedling raising method come is summed up from the practice of industrial sprout cultivation, key step includes：Placed seedling disk-even It makes the bed soil-moisturizing-sowing-earthing-sealer, the place that the seedling block brought out can easily transport rice transplanting carries out the machine transplanting of rice.

Traditional seedling can not be ensured by sowing and earthing by hand in the uniformity of sowing.And mechanical seedling equipment, It is substantially in dry land and carries out operation, be all improved largely, but need profession in the uniformity of sowing and sowing efficiency The operation of personnel, and it is primarily adapted for use in large-scale production, it is difficult to it is promoted the use of in small-sized peasant household.

Utility model content

In view of the above-mentioned problems, the utility model provides a kind of portable machine transplanting of rice seedling equipment, simple and light, operation is just It is prompt efficient, sowing and the earthing of cultivating seedlings in dry land and shale seedling are common to, suitable for being promoted the use of in small-sized peasant household.

A kind of portable machine transplanting of rice seedling equipment, including：Track and sowing covering device；The track includes：Guide rail and support Plate, the guide rail parallel are provided with two, and the supporting plate and the orthogonal lower section for being arranged on guide rail of guide rail, supporting plate include： The preceding supporting plate being connect with the front end of two guide rails and the rear supporting plate being connect with the rear end of two guide rails, in the rear supporting plate It is provided with having contact with of upwardly extending；The sowing covering device includes：Plants case, hairbrush, sow roller and traveling wheel, the plants case are The strip babinet of one open topped, the bottom of plants case offer the mouth of sowing extended along its length；Plants case length direction On both ends tank wall on rotatably sow roller, and make to sow and roll out line position in the lower section for mouth of sowing described in setting, it is described to sow The circumferential surface of roller is evenly arranged with the semi-circular recesses axially extended；It is respectively provided on the plants case tank wall of mouthful both sides of sowing There is the hairbrush, to fill up the gap sowed between roller and mouth of sowing；The plants case lower rear is had contact with relatively with described The limited bolt to extend back is provided on the position answered；Each one traveling wheel of setting in the both ends of plants case, each traveling wheel with Sow roller correspondence one end be drivingly connected；Two traveling wheels are correspondingly placed on two guide rails of track, and sowing is pushed to cover Native device is moved forward and backward along guide rail, rolls traveling wheel and the seed that roller rotation is taken out of in plants case of sowing is driven to be sowed；Sowing Covering device moves backward to the rear portion of guide rail, the limited bolt is inserted into have contact in, above carrying sowing covering device can be by track It takes up together.

Two people is only needed to operate, respectively lift aforementioned portable machine transplanting of rice seedling equipment, and lead to simultaneously in track front and back end Track is crossed across being put into above the seedling disk being in a row well placed, the seed handled well is packed into the plants case of sowing covering device, is carried out The preparation of sowing；Sowing：Sowing covering device is pushed to be moved forward since the rear end of guide rail, and reaches seedling disk most After front end, pull back and be returned to initial position, during which, traveling wheel can be rolled with the movement of sowing covering device, into And roller rotation of sowing is driven, the meeting entrainment portions seed of the semi-circular recesses on roller of sowing is forced through the blocking of hairbrush, this part Seed is fallen downwards after hairbrush is detached from, and is scattered and is completed sowing below plants case in the bed soil of seedling disk, and sowing is uniform；Later, Equipment is moved to adjacent sowing block or seedling disk, because of the sowing covering device positioned at initial position, limited bolt is exactly inserted Enter into the having contact with of track, at this point, a people above carries sowing covering device, another people lifts the other end of track, you can will broadcast Kind covering device and track lift together, and two people are mobile simultaneously to shift equipment in place；Then, the sowing operation of front is repeated, It can complete the sowing of new seedling disk, quickness and high efficiency.Complete after planting, be packed into plants case get ready lid kind soil, by with sowing The identical operation of process will cover kind of the native top for covering seed, complete earthing.Whole equipment is simple and light, passes through rail Supporting plate below road is placed, and in addition to can be used on the solid nonirrigated farmland in basis, the supporting plate of wide plate shape can also be in shale environment It is middle to hold up whole equipment, above equipment is allow to be common to sowing and the earthing of cultivating seedlings in dry land and shale seedling, it is easy to operate It is convenient, suitable for being promoted the use of in small-sized peasant household.

Further, the plants case includes：The hypomere of front apron, rear baffle and riser, the front apron and rear baffle point It does not bend inwards to form the mouth of sowing, respectively one riser of connection, the lower part of riser are set at the both ends of front apron and rear baffle There is roll shaft hole, the both ends of the roller of sowing are rotatably attached to by a roll shaft hole on corresponding riser respectively, the hairbrush It is fixed on the lower edge of front apron and rear baffle.

Further, the portable machine transplanting of rice seedling equipment further includes：The connecting shaft and axis of corresponding each riser setting It holds, the bearing is fixed on the outside in the roll shaft hole of corresponding riser by a bearing cap, and inserting is fixed in the inner end of the connecting shaft Into the axis hole for sowing roller, the inner ring hole that the outer end of connecting shaft sequentially passes through roll shaft hole and bearing on corresponding cant board is projected into Except bearing, the traveling wheel is mounted on the outer end of the connecting shaft.

Further, the connecting shaft includes the cylindrical shaft and regular polygon axial of stepped coaxial arrangement, the cylinder Axis is inserted to sowing in roll shaft hole, and keyway is provided on cylindrical shaft, is provided in roll shaft hole of sowing and is adapted with the keyway Raised line；The wheel bore being adapted with the regular polygon axial is provided in the middle part of the traveling wheel, traveling wheel passes through the wheel bore It is drivingly connected with regular polygon axial, and a spacer is arranged on the regular polygon axial between traveling wheel and bearing, make regular polygon The outer end face of axis is located within wheel bore；The outer end of traveling wheel and regular polygon axial is limited by a caging bolt and fixed.

Further, annular groove is provided on the circumferential surface of the traveling wheel, a rubber rim is nested with recessed in the annular In slot, and the radial thickness of the rubber rim is less than the depth of annular groove.Traveling wheel straddles guide rail by annular groove Upper operation, and pass through rubber rim damping, movement is more steady, is further ensured that the uniform of sowing.

Further, the portable machine transplanting of rice seedling equipment further includes：Displacement adjusting mechanism, the discharge capacity adjust dress Put including：Adjust otic placode and adjusting screw rod；The lower part of the close riser of the front apron is provided with the keyhole of small bore end outwardly, Being screwed onto for the front and rear perforation of the adjusting screw rod is adjusted on otic placode, and the inner end of adjusting screw rod is provided with the aperture phase with keyhole Matched jump-ring slot, the inner end of adjusting screw rod are outwardly into the aperture of keyhole after passing through the macropore of keyhole and pass through jump-ring slot Positioning；The outer end for adjusting otic placode is fixed to by otic placode bolt on the riser of corresponding position.Hair is adjusted by displacement adjusting mechanism Gap and the brush surging brushed and sowed between roller achieve the effect that the lower leakage quantity for controlling seed or lid kind soil, make above equipment It can be adapted for the breeding demand under various environment and requirement.During earthing, discharge capacity need to be tuned up as possible, so as to soil it is smooth under Leakage.

Further, the displacement adjusting mechanism corresponds to the respectively setting one of each riser.

Further, the column upwardly extended is provided on the supporting plate, the both ends of two guide rails are corresponding solid respectively Determine onto a root post, and the upper end of two columns in rear supporting plate extends to form described have contact with respectively inwards；The limit Position bolt is arranged in a one-to-one correspondence, and be separately mounted on the riser of corresponding position with having contact with.

Further, the rear portion of the plants case is provided with the push rod that tilted rearward upwardly extends.

Further, the upper limb of the rear baffle is provided with reinforcing plate, and sets a connecting plate, institute at the middle part of reinforcing plate Push rod is stated to be connected on connecting plate；Ensure the fastness of plants case under frequently pushing and pulling, extend the service life of equipment.

In conclusion using above-mentioned technical proposal, the utility model has the advantages that：

1. simple operation, substantial length of operation can be completed in two people, and sowing and earthing are uniformly, efficiently.

2. sowing and the earthing of cultivating seedlings in dry land and shale seedling are common to, it is applied widely.

3. simple and light, deployment cost is low, suitable for being promoted the use of in small-sized peasant household.

Description of the drawings

Fig. 1 is the side view of the utility model embodiment；

Fig. 2 is the vertical view of the utility model embodiment；

Fig. 3 is the vertical profile structure diagram of the utility model embodiment；

Fig. 4 is the structure enlargement diagram in A portions in Fig. 3；

Fig. 5 is the decomposition texture schematic diagram that the utility model embodiment sows covering device；

Fig. 6 is the plants case internal structure schematic diagram that the utility model embodiment sows covering device；

Fig. 7 is the structure enlargement diagram in B portions in Fig. 6；

Fig. 8 is the decomposition texture schematic diagram that the utility model embodiment broadcasts displacement adjusting mechanism；

Fig. 9 is the dimensional structure diagram of the utility model embodiment track.

Reference numeral：

100- sows covering device；11- plants cases；111- front aprons；1111- keyholes；1112- rebounds；It is kept off after 112- Plate；1121- reinforcing plates；113- risers；114- sows mouth；12- hairbrush；13- sows roller；131- semi-circular recesses；132- raised lines； 14- traveling wheels；141- annular grooves；142- rubber rims；15- connecting shafts；151- cylindrical shafts；1511- keyways；152- is just polygon Shape axis；153- bearings；154- bearing caps；155- spacers；156- caging bolts；157- limiting gaskets；16- displacement adjusting mechanisms； 161- adjusts otic placode；162- adjusting screw rods；1621- jump-ring slots；163- otic placode bolts；17- limited bolts；18- push rods；181- connections Plate；

200- tracks；21- guide rails；22- supporting plates；Supporting plate before 221-；222- rear supporting plates；23- columns；24- has contact with

Specific embodiment

The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.

As shown in Figures 1 to 9, portable machine transplanting of rice seedling equipment provided in this embodiment, for right during machine transplanting of rice seedling The seedling disk in a row put is sowed and earthing, including：Track 200 and sowing covering device 100.Track 200 is mainly by guide rail 21 and supporting plate 22 form, guide rail 21 is arranged in parallel with two, and the length of guide rail 21 along the width direction of seedling disk in a row put It is adapted with the width of seedling disk in a row put；With the orthogonal setting of guide rail 21 thereunder, supporting plate 22 is in width for supporting plate 22 Plate, similar one piece of kickboard, can be placed in shale environment and not sink, before supporting plate 22 is divided to be connect with the front end of two guide rails 21 Supporting plate 221 and the rear supporting plate 222 being connect with the rear end of two guide rails 21, and taking of upwardly extending is provided in rear supporting plate 222 Hook 24 links to be moved easily for same sowing covering device 100；Meanwhile moved left and right for convenience of track 200, supporting plate 22 To be upturned to both ends.Sowing covering device 100 includes：Plants case 11, hairbrush 12, sow roller 13 and traveling wheel 14, plants case 11 be the strip babinet of an open topped, and the bottom of plants case 11 offers the mouth 114 of sowing extended along its length, plants case Rotatably setting is sowed roller 13 on both ends tank wall on 11 length directions, and makes to sow that roller 13 is parallel to be located at mouth 114 of sowing Lower section is both provided with hairbrush 12 on 11 tank wall of plants case for 114 both sides of mouth of sowing, to fill up sow roller 13 and sow mouth 114 it Between gap；The circumferential surface of roller 13 of sowing is evenly arranged with the semi-circular recesses 131 axially extended, is worn to carry seed secretly Cross the blocking of hairbrush 12；The both ends of plants case 11 respectively set a traveling wheel 14, each traveling wheel 14 and corresponding the one of roller 13 of sowing End is drivingly connected, and two traveling wheels 14 are correspondingly placed on two guide rails 21 of track 200, pushes 100 edge of sowing covering device Guide rail 21 is moved forward and backward, and rolls traveling wheel 14 and the seed that the rotation of roller 13 is taken out of in plants case 11 of sowing is driven to be sowed；Plants case 11 lower rears have contact with the limited bolt 17 for being provided with and extending back on 24 corresponding positions with this, sow covering device 100 The rear portion of guide rail 21 is moved backward to, limited bolt 17 is inserted into and has contact in 24, above carrying sowing covering device 100 can be by track 200 take up together, to move equipment.

In the present embodiment, plants case 11 includes：Front apron 111, rear baffle 112 and riser 113, referring to Fig. 5 and Fig. 6, front The hypomere of plate 111 and rear baffle 112 is bent respectively inwards, forms a mouth 114 of sowing gradually tightened downwards, front apron 111 A riser 113 is respectively connected with the both ends of rear baffle 112, surrounds to form the plants case 11.The lower part of riser 113 is provided with roll shaft Hole, the both ends for roller 13 of sowing are rotatably attached to by a roll shaft hole on corresponding riser 113 respectively；Hairbrush 12 is fixed on The lower edge of front apron 111 and rear baffle 112.Specifically, referring to Fig. 4, corresponding each riser 113 is provided with to roller 13 of sowing The connecting shaft 15 of connection and bearing 153, bearing 153 are fixed on the outer of the roll shaft hole of corresponding riser 113 by a bearing cap 154 Side；15 stepped of connecting shaft includes the cylindrical shaft 151 and regular polygon axial 152 of stepped coaxial arrangement, cylindrical shaft 151 It inserts and sows in 13 axis hole of roller, and keyway 1511 is provided on cylindrical shaft 151, be provided with and the key in the axis hole for roller 13 of sowing The raised line 132 that slot 1511 is adapted, the two cooperation are realized circumferentially fixed；The outer end of regular polygon axial 152 sequentially passes through respective side The inner ring hole in roll shaft hole and bearing 153 on riser 113 is projected into except bearing 153, is connect with the traveling wheel 14 of respective side.Row The middle part for walking wheel 14 is provided with the wheel bore being adapted with regular polygon axial 152, and traveling wheel 14 is inserted by the wheel bore to just polygon On shape axis 152, realization and the drive connection between connecting shaft 15 and roller 13 of sowing；Between traveling wheel 14 and bearing 153 just A spacer 155 is arranged on polygon shaft 152, the outer end face of regular polygon axial 152 is made not protrude past except wheel bore, regular polygon The end of axis 152 is equipped with the axial threaded hole for screwing caging bolt 156, and a limiting gasket is worn on caging bolt 156 157, to realize that the axial restraint of traveling wheel 14 and regular polygon axial 152 limits.It is recessed that annular is provided on the circumferential surface of traveling wheel 14 Slot 141, and a rubber rim 142 is nested with, and the radial thickness of rubber rim 142 is less than annular groove 141 in annular groove 141 Depth, traveling wheel 14 is allow to be straddled by annular groove 141 and is run on guide rail 21, and passes through 142 damping of rubber rim, Movement is more steady.

Covering device 100 is sowed for convenience of pushing, be provided with that tilted rearward upwardly extends at the rear portion of plants case 11 pushes away Bar 18.Referring to Fig. 1 and Fig. 5, the reinforcing plate 1121 of an elongated setting is equipped in the upper limb of rear baffle 112, to ensure frequently to push away The fastness for the lower plants case 11 drawn, the middle part of reinforcing plate 1121 set a connecting plate 181, and push rod 18 passes through connecting plate 181 and kind Case 11 is detachable.

Referring to Fig. 9, the column 23 upwardly extended is provided on supporting plate 22, the both ends of two guide rails 21 are respectively to being preferably attached to On one root post 23, the connection of guide rail 21 and supporting plate 22 is realized, and position-limiting action is played to the movement for sowing covering device 100； And the upper end of the two root posts 23 in rear supporting plate 222 extends respectively inwards, formation has contact with 24.With this have contact with it is 24 corresponding, referring to Fig. 1 and Fig. 2, there are two the settings of limited bolt 17, and is separately mounted on the riser 113 of corresponding position, can bear the gravity increased.

To adapt to varying environment and lower demand of the breeding to thickness of sowing of requirement, the row of setting on sowing covering device 100 Quantity regulating device 16, for adjusting the application rate and earthing amount under unit area.Referring to Fig. 6 to Fig. 8, displacement adjusting mechanism 16 is wrapped It includes：Adjust otic placode 161 and adjusting screw rod 162, by adjusting screw rod 162 push with the outer lower part for drawing front apron 111, with tightening or The aperture for mouth 114 of sowing is pulled open, achievees the effect that Displacement Regulation.Specifically, referring to Fig. 8, the close riser 113 of front apron 111 Lower part be provided with the keyhole 1111 of small bore end outwardly, adjusting screw rod 162 is front and rear, and being screwed onto of penetrating through is adjusted on otic placode 161, And the inner end of adjusting screw rod 162 is provided with the jump-ring slot 1621 to match with the aperture of keyhole 1111, adjusting screw rod 162 Inner end is outwardly into the aperture of keyhole 1111 and passes through jump-ring slot 1621 and position after passing through the macropore of keyhole 1111, later, The outer end for adjusting otic placode 161 is fixed to by otic placode bolt 163 on the front end flanging of the riser 113 of corresponding position；Referring to figure 7, for adjusting otic placode 161 is enable to be aligned with the front end flanging of riser 113 installation and operation so as to displacement adjusting mechanism 16, front The lower edge of plate 111 is bent twice backward, the rebound 1112 for forming the front end flanging of a close riser 113 and being longitudinally arranged, The keyhole 1111 is arranged on rebound 1112.Displacement adjusting mechanism 16 corresponds to the respectively setting one of each riser 113, uses When, rotation adjusting screw rod 162 causes the lower part of front apron 111 thrust or pulling force, and then adjust hairbrush 12 and sow roller 13 it Between gap and hairbrush 12 be applied to the brush surging sowed on roller 13, reach the lower leakage quantity of control seed or lid kind soil Effect.During earthing, discharge capacity need to be tuned up as possible, leaked so that soil is smoothly lower.

When carrying out sowing and earthing using above-mentioned portable machine transplanting of rice seedling equipment, it is only necessary to which two people operate, two people's difference Aforementioned portable machine transplanting of rice seedling equipment is lifted simultaneously in 200 front and back end of track, and passes through track 200 and in a row puts across being put into Above good seedling disk, the seed handled well is packed into the plants case 11 of sowing covering device 100, carries out the preparation of sowing； It is sowed later：Push sowing covering device 100 moved forward since the rear end of guide rail 21, and reach seedling disk most before After end, pull back and be returned to initial position, during which, traveling wheel 14 can be rolled with the movement of sowing covering device 100, And then roller 13 of sowing is driven to rotate, the meeting entrainment portions seed of the semi-circular recesses 131 on roller 13 of sowing is forced through hairbrush 12 Blocking, this Some seeds are fallen downwards after hairbrush 12 is detached from, and scatter and sowing is completed in the bed soil of 11 lower section seedling disk of plants case, Sowing is uniform；Later, the lift action of front is repeated, equipment is moved to adjacent sowing block or seedling disk, because positioned at start bit The sowing covering device 100 put, limited bolt 17 is just inserted into the having contact in 24 of track 200, at this point, a people is by pushing away Bar 18 above carries sowing covering device 100, and another people lifts the other end of track 200, you can by sowing covering device 100 and track 200 lift together, and two people are mobile simultaneously to shift equipment in place；Then, the sowing operation of front is repeated, new seedling disk can be completed Sowing, quickness and high efficiency.It completes after planting, to be packed into the lid kind soil got ready in plants case, by the operation identical with seeding process, Kind of the native top for covering seed will be covered, completes earthing.Such as：The above equipment that one 11 volume of plants case is 6 liters can fill 3.2 public affairs Jin seed, working efficiency can reach 400-500 disks per hour, and can guarantee uniform, the very convenient height of operation of sowing and earthing Effect.And whole equipment is simple and light, is placed by the supporting plate 22 of the lower section of track 200, in addition to can be in the solid drought in basis It uses on the ground, the supporting plate 22 of wide plate shape can also hold up whole equipment in shale environment, be common to above equipment The sowing and earthing of cultivating seedlings in dry land and shale seedling, it is simple to operate, suitable for being promoted the use of in small-sized peasant household.

It should be noted that preferred embodiment above is only to illustrate the technical solution of the utility model rather than it is limited System；Although the utility model is described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should manage Solution：It can still modify to the technical solution recorded in previous embodiment either to which part or whole technologies Feature carries out equivalent replacement；And these modifications or replacement, it does not separate the essence of the corresponding technical solution, and the utility model is real The range of a technical solution is applied, should all be covered in the claim of the utility model and the range of specification.

Claims (10)

1. a kind of portable machine transplanting of rice seedling equipment, which is characterized in that including：Track and sowing covering device,

The track includes：Guide rail and supporting plate, the guide rail parallel are provided with two, the supporting plate with guide rail is orthogonal sets It puts in the lower section of guide rail, supporting plate includes：The preceding supporting plate being connect with the front end of two guide rails and the rear end with two guide rails The rear supporting plate of connection is provided with having contact with of upwardly extending in the rear supporting plate；

The sowing covering device includes：Plants case, hairbrush, sow roller and traveling wheel, the plants case are the strip of an open topped Shape babinet, the bottom of plants case offer the mouth of sowing extended along its length；It can on both ends tank wall on plants case length direction It sows described in the setting of rotation roller, and makes to sow and roll out line position in the lower section for mouth of sowing, the circumferential surface of the roller of sowing is uniform It is provided with the semi-circular recesses axially extended；The hairbrush is both provided on the plants case tank wall of mouthful both sides of sowing, to Fill up the gap sowed between roller and mouth of sowing；The plants case lower rear with it is described have contact be provided on corresponding position The limited bolt to extend back；Each one traveling wheel of setting in the both ends of plants case, corresponding one end of each traveling wheel and roller of sowing It is drivingly connected；

Two traveling wheels are correspondingly placed on two guide rails of track, and sowing covering device is pushed to be moved forward and backward along guide rail, Rolling traveling wheel drives the seed that roller rotation is taken out of in plants case of sowing to be sowed；Sowing covering device moves backward to guide rail Rear portion, in the limited bolt is inserted into and has contact with, above carrying sowing covering device can take up track together.

2. portable machine transplanting of rice seedling equipment according to claim 1, which is characterized in that

The plants case includes：The hypomere of front apron, rear baffle and riser, the front apron and rear baffle is bent to form respectively inwards The both ends of the mouth of sowing, front apron and rear baffle respectively connect a riser, and the lower part of riser is provided with roll shaft hole, under described The both ends of kind roller are rotatably attached to by a roll shaft hole on corresponding riser respectively, and the hairbrush is fixed on front apron with after The lower edge of baffle.

3. portable machine transplanting of rice seedling equipment according to claim 2, which is characterized in that

It further includes：The connecting shaft and bearing, the bearing of corresponding each riser setting are fixed on corresponding riser by a bearing cap Roll shaft hole outside, the inner end of the connecting shaft fixed in inserting to the axis hole for sowing roller, and the outer end of connecting shaft sequentially passes through The inner ring hole in roll shaft hole and bearing on corresponding cant board is projected into except bearing, and the traveling wheel is mounted on the connecting shaft Outer end.

4. portable machine transplanting of rice seedling equipment according to claim 3, which is characterized in that

The connecting shaft includes the cylindrical shaft and regular polygon axial of stepped coaxial arrangement,

Cylindrical shaft inserting is provided with and institute to sowing in roll shaft hole, and keyway is provided on cylindrical shaft in roll shaft hole of sowing State the raised line that keyway is adapted；The wheel bore being adapted with the regular polygon axial, traveling wheel are provided in the middle part of the traveling wheel Be drivingly connected by the wheel bore and regular polygon axial, and be arranged on the regular polygon axial between traveling wheel and bearing one every Set, makes the outer end face of regular polygon axial be located within wheel bore；The outer end of traveling wheel and regular polygon axial is limited by a caging bolt Position is fixed.

5. portable machine transplanting of rice seedling equipment according to claim 4, which is characterized in that

Annular groove is provided on the circumferential surface of the traveling wheel, a rubber rim is nested in the annular groove, and the rubber The radial thickness of rubber wheel ring is less than the depth of annular groove.

6. according to any portable machine transplanting of rice seedling equipment of claim 2-5, which is characterized in that

It further includes：Displacement adjusting mechanism, the displacement adjusting mechanism include：Adjust otic placode and adjusting screw rod；

The lower part of the close riser of the front apron is provided with the keyhole of small bore end outwardly, the front and rear perforation of the adjusting screw rod It is screwed onto and adjusts on otic placode, the inner end of adjusting screw rod is provided with the jump-ring slot to match with the aperture of keyhole, adjusting screw rod Inner end pass through keyhole macropore after be outwardly into keyhole aperture and by jump-ring slot position；The outer end for adjusting otic placode leads to It crosses on riser of the otic placode bolt fixed to corresponding position.

7. portable machine transplanting of rice seedling equipment according to claim 6, which is characterized in that

The displacement adjusting mechanism corresponds to the respectively setting one of each riser.

8. according to any portable machine transplanting of rice seedling equipment in claim 2,3,4,5 or 7, which is characterized in that

The column upwardly extended is provided on the supporting plate, the both ends of two guide rails are respectively to being preferably attached to a root post On, and the upper end of two columns in rear supporting plate extends to form described have contact with respectively inwards；The limited bolt is with having contact with one One is correspondingly arranged, and is separately mounted on the riser of corresponding position.

9. portable machine transplanting of rice seedling equipment according to claim 8, which is characterized in that

The rear portion of the plants case is provided with the push rod that tilted rearward upwardly extends.

10. portable machine transplanting of rice seedling equipment according to claim 9, which is characterized in that

The upper limb of the rear baffle is provided with reinforcing plate, and sets a connecting plate at the middle part of reinforcing plate, and the push rod is connected to On connecting plate.