CN103947341A - Paddy rice seedling-cultivation sowing machine - Google Patents
Paddy rice seedling-cultivation sowing machine Download PDFInfo
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- CN103947341A CN103947341A CN201410142376.6A CN201410142376A CN103947341A CN 103947341 A CN103947341 A CN 103947341A CN 201410142376 A CN201410142376 A CN 201410142376A CN 103947341 A CN103947341 A CN 103947341A
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Abstract
The invention relates to a paddy rice seedling-cultivation sowing machine belonging to a sowing machine. The paddy rice seedling-cultivation sowing machine comprises a bracing frame and a conveying guide rail arranged on the bracing frame; the paddy rice seedling-cultivation sowing machine also comprises a conveying motor, a soil paving apparatus, a soil brushing apparatus I, a water spraying apparatus, a sowing apparatus, a soil covering apparatus and a soil brushing apparatus II which are successively arranged on the conveying guide rail; and the paddy rice seedling-cultivation sowing machine also comprises an atomization apparatus arranged behind the soil brushing apparatus II and on the conveying guide rail. The atomization apparatus comprises an atomization box, a spray device and an electric control device; the atomization box is fixedly connected with two conveying guide rails; the spraying device comprises a water pump, a water suction pipe, a water outlet pipe, an atomization water pipe, an atomization nozzle and atomization water pipe positioning devices; the atomization water pipe positioning devices are arranged on two opposite sidewalls in the atomization box; the atomization nozzle is connected with the atomization water pipe; the atomization water pipe is positioned on the atomization water pipe positioning device; and the power supply of the electric control device is electrically connected with the water pump.
Description
Technical field
The present invention relates to a kind of sower, particularly a kind of rice raise rice seedlings sower.
Background technology
Along with agrotechnical development, adopt mechanization seedling more and more extensive, so the application of rice raise rice seedlings sower is also more and more, but still there are many defects in existing rice raise rice seedlings sower.Be not provided with counting device, the workload of every period of sower, the method that conventionally needs operating personnel to pass through artificial counting is counted, and there is the shortcoming such as easily make mistakes, efficiency is low in artificial counting.Adopt rice raise rice seedlings sower seedling need to pass through paving soil, water spray, brush soil, sowing, earthing and again brush the operations such as soil, sower completes after seeding operation, operating personnel is placed on seedling-cultivation plate in seedling culture shed, for guaranteeing the required moisture of seed growth, also need the seedling-cultivation plate operation of once spraying water.But artificial water spray exist spray inhomogeneous, labour intensity large, inefficiency, high in cost of production shortcoming.The soil brushing unit of rice raise rice seedlings sower adopts chain transmission conventionally, chain needs strainer tensioning, generally adopt in the industry tensioning sheet tension chain, adopt that tensioning sheet tension chain exists that noise is large, quick abrasion, service life are short, need often to change the defects such as tensioning sheet.Rice raise rice seedlings sower by planting seed to before in seedling-cultivation plate, need to seed be arranged by seed wheel, then by planting seed in seedling-cultivation plate.There is easily loosening and seeding shortcoming not uniformly of end cap in the seed wheel of existing rice raise rice seedlings sower, seeding is inhomogeneous easily causes the phenomenons such as the every cave strain of rice shoot number is inhomogeneous, density is high, directly affects seedling quality, does not meet machine transplanting of rice requirement.
Summary of the invention
The object of the invention is the defect existing for overcoming prior art, provide a kind of can Auto-counting, the seeding uniformity is high, noise is little, wearing and tearing rice raise rice seedlings sower less, easy to use, that can automatically spray water to seedling-cultivation plate after sower completes seeding operation.
The technical scheme that the present invention adopts is for achieving the above object: a kind of rice raise rice seedlings sower, comprises bracing frame, conveying, carry motor, spread native device, soil brushing unit I, water injector, seeding apparatus, covering device, soil brushing unit II, described conveying is arranged on bracing frame, carries motor, spread native device, soil brushing unit I, water injector, seeding apparatus, covering device, soil brushing unit II is successively set on conveying, and described rice raise rice seedlings sower also comprises the atomising device being arranged on soil brushing unit II conveying afterwards, and this atomising device comprises atomization box, sprayer unit and electric control gear, atomization box is fixedly connected on two guide rails of sower, and sprayer unit comprises water pump, suction hose, outlet pipe, atomization water pipe, atomizer and atomization water pipe positioner, suction hose one end is connected with the water inlet of water pump, one end of outlet pipe is connected with the delivery port of water pump, the other end of outlet pipe is connected with atomization water pipe, atomizer is connected with atomization water pipe, atomization water pipe positioner is arranged in the interior two lateral walls of atomization box, atomization water pipe positioner comprises at least one group of gripper shoe on two water pipe fixed heads that be arranged on that is fixed on the water pipe fixed head in the interior two lateral walls of atomization box and is symmetry, and electric control gear comprises power protection cover, be arranged on the power supply in power protection cover and protrude the switch outside power protection cover, power supply and water pump are electrically connected.
Further technical scheme of the present invention is: described atomization box comprises two blocks of side plates, be connected to the cover plate of two side plate upper ends and be connected to the connecting plate of two side plate rear and front ends, two side plate bottoms outwards vertically bend to extend and are provided with the fixed part being connected with sower guide rail, in described power protection cover, be provided with power supply fixed head, power protection cover is fixedly connected on power supply fixed head, power supply is fixed on power supply fixed head, in atomization box inner side, be provided with power supply fixed head relative position the water pump fixed head being connected with connecting plate, described water pump is positioned on water pump fixed head.
Described atomization water pipe positioner comprises two groups of gripper shoes, each piece gripper shoe comprises the curved outward extending horizontal part in two ends, Ji You support portion, support portion, described atomization water pipe positioner also comprises can be locked at atomization water pipe the U bolt on support portion, is respectively equipped with the locating hole matching with U bolt two ends on the horizontal part of gripper shoe.
Described rice raise rice seedlings sower also comprises the seedling disc gage counting apparatus being arranged in the motor shroud of carrying motor, this seedling disc gage counting apparatus comprises counter, microswitch and microswitch installing plate, counter is arranged in motor shroud, the display screen of counter protrudes the front panel of motor shroud, microswitch installing plate upper end is connected with motor shroud, microswitch installing plate lower end is connected with microswitch, and the lever end roller of microswitch extends in the seedling dish conveying between two guide rails of sower.
Described microswitch installing plate upper end is bolted to connection in motor shroud rear board inner side, and microswitch installing plate lower end is provided with arc installing hole, and microswitch is arranged on the arc installing hole of microswitch installing plate by fixture.
The seed wheel of described seeding apparatus inner side comprises seed wheel main part cylindraceous and is connected to the end cap at seed wheel main part two ends, seed wheel main part outer surface is provided with type hole, described type hole linearly groove is evenly arranged on the outer surface of seed wheel main part, every row's type hole comprises respectively and is filling kind of a groove, being connected to and filling filling kind of inclined-plane and being connected to the inclined-plane of charging seed that fills kind of groove opposite side of kind of groove one side of circular arc, every row's type hole is evenly divided into n-1 independently type hole by n insert groove, and n is greater than 14 natural number.
The gradient on the described Yu Chongzhong inclined-plane, inclined-plane of charging seed equates, and the width on the inclined-plane of charging seed is larger than the width that fills kind of inclined-plane.
Described seed wheel main part two ends cave inward respectively and are provided with groove, and the end cap at seed wheel main part two ends is positioned in groove and by screw and fixes respectively.
Described soil brushing unit I, one side of II is respectively equipped with the native chain tensioning mechanism of brush, this is brushed native chain tensioning mechanism and comprises regulating wheel and tensioning support, regulating wheel and tensioning support are separately positioned on soil brushing unit I, in the chain wheel cover of II, soil brushing unit I, the chain of II is assemblied in the native drive sprocket of brush in chain wheel cover and takes turns with brush catena, described tensioning support comprises the fixed head of strip and is connected to the bearing pin of fixed head one side, the adjustment hole that is longitudinally provided with strip of tensioning bracket fixing plate, described regulating wheel comprises columniform main part and is arranged on the positive stop lug boss at main part two ends, the middle part of regulating wheel is provided with the manhole that runs through main part and positive stop lug boss, regulating wheel is enclosed within on the bearing pin of tensioning support, brush native chain tensioning mechanism and also comprise that adjustment hole by tensioning support is fixed on tensioning support the fixture on the sidewall of chain wheel cover.
Rice raise rice seedlings sower of the present invention has following beneficial effect:
1, the atomising device of rice raise rice seedlings sower of the present invention is directly installed on conveying both sides, at sower, complete after seeding operation, the atomizer of atomising device can directly be sprayed water to seedling-cultivation plate, avoid needing workman again to the seedling-cultivation plate operation of spraying water after seedling-cultivation plate being put in seedling greenhouse, effectively increase work efficiency, overcome artificial water spray exist spray inhomogeneous, labour intensity large, inefficiency, high in cost of production shortcoming;
2, the seedling disc gage counting apparatus integral installation of rice raise rice seedlings sower of the present invention is in the motor shroud above conveying, the lever end roller of microswitch extends in the seedling dish conveying between two guide rails of sower, while passing through the seedling dish conveying of seedling-cultivation plate between two guide rails, by microswitch, detect seedling-cultivation plate flange, when seedling-cultivation plate passes through microswitch position, its flange triggers microswitch break-make once, its make-and-break signal transfers to the tally function mouth of counter, make counting add 1, realize Auto-counting object, can understand at any time the dish number of sowing seedling dish, reduce the workload that sowing finishes rear artificial calculating seedling dish dish number, can effectively increase work efficiency,
3, rice raise rice seedlings sower of the present invention is owing to filling kind of an inclined-plane filling the one side setting of kind of groove, being beneficial to seed enters each and fills in kind of groove, easily improve the seeding uniformity, width is set is greater than the inclined-plane of charging seed that fills kind of inclined-plane filling kind of groove opposite side, be beneficial to seed is launched smoothly, for sower, realize precise sowing effective guarantee is provided, through facts have proved, adopt the sower of seed wheel of the present invention to sow, compare with the common blanket shape sowing quantity of growing seedlings, save seed and reach more than 50%; Groove at seed wheel main part two ends is installed end cap, avoids seed wheel that screw loosening occurs in During Process of Long-term Operation, thereby causes end cap loosening;
4, rice raise rice seedlings sower of the present invention adopts regulating wheel tension chain noise little, and regulating wheel long service life not easy to wear, in the time of need to adjusting the rate of tension of chain, loosening tensioning bracket fixing device, can move along adjustment hole direction the position of tensioning support, and then reach the position of adjusting regulating wheel and the rate of tension that changes chain is very easy to use.
Below in conjunction with the drawings and specific embodiments, rice raise rice seedlings sower of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of rice raise rice seedlings sower of the present invention;
Fig. 2 is the structural representation of rice raise rice seedlings sower atomising device of the present invention;
Fig. 3 is the other direction view of Fig. 2;
Fig. 4 is that Fig. 2 removes the structural representation after atomization box and power protection cover;
Fig. 5 is that Fig. 3 removes the structural representation after atomization box and power protection cover;
Fig. 6 is that rice raise rice seedlings sower seedling disc gage counting apparatus of the present invention is arranged on the structural representation in motor shroud;
Fig. 7 is that Fig. 6 removes the structural representation after motor shroud, transmission cover plate;
Fig. 8 is the microswitch installing plate of seedling disc gage counting apparatus and the syndeton schematic diagram of microswitch;
Fig. 9 is the stereogram of rice raise rice seedlings sower seed wheel of the present invention;
Figure 10 is the A place zoomed-in view of Fig. 9;
Figure 11 is the cutaway view of rice raise rice seedlings sower seed wheel of the present invention;
Figure 12 is that seed wheel shown in Figure 11 removes the structural representation after the end cap of two ends;
Figure 13 is the left view of seed wheel shown in Figure 11;
Figure 14 is the B place zoomed-in view of Figure 11;
Figure 15 is the C place zoomed-in view of Figure 13;
Figure 16 is that the brush soil chain tensioning mechanism of rice raise rice seedlings sower of the present invention is arranged on the structural representation in soil brushing unit;
Figure 17 is the combination schematic diagram of regulating wheel and tensioning support;
Figure 18 is the vertical view of Figure 17;
Main element label declaration: 1-seedling-cultivation plate, 2-microswitch, 3-counter, 4-motor shroud, 5-spreads native device, 6-soil brushing unit I, 7-water injector, 8-seeding apparatus, 9-covering device, 10-soil brushing unit II, 11-atomising device, 12-auxiliary guide rail, 13-chain wheel cover, the 14-drip tray of spraying water, 15-spreads native guide rail, 16-bracing frame, 17-earthing guide rail, 18-wheel, 19-extends guide rail, 20-side plate, 21-cover plate, 22-switch, 23-electric control gear, 24-power protection cover, 25-connecting plate, 26-fixed part, 27-suction hose, 28-water pipe fixed head, 29-sprayer unit, 30-outlet pipe, 31-atomizer, 32-atomization water pipe, 33-power supply fixed head, 34-power supply, 35-water pump fixed head, 36-water pump, 37-gripper shoe, 38-U shape bolt, 41-transmission cover plate, 42-manual bolts, 43-arcuate socket, 44-speed regulator, 45-motor, 46-microswitch installing plate, 47-installing hole, 48-support, 50-end cap, 51-seed wheel main part, 52-type hole, 53-fills kind of an inclined-plane, 54-fills kind of a groove, the 55-inclined-plane of charging seed, 56-insert groove, 57-groove, 60-fixed head, 62-brushes native drive sprocket, 63-tensioning support, 64-chain, 65-brush catena wheel, 67-regulating wheel, 68-bolt combination part, 69-adjustment hole, 70-split pin, 71-positive stop lug boss, 72-main part, 73-bearing pin.
Embodiment
As shown in Fig. 1 to Figure 17, rice raise rice seedlings sower of the present invention, comprise bracing frame 16, conveying, conveying motor, spread native device 5, soil brushing unit I 6, water injector 7, seeding apparatus 8, covering device 9, soil brushing unit II 10, described conveying is arranged on bracing frame 16, carries motor, spreads native device 5, soil brushing unit I 6, water injector 7, seeding apparatus 8, covering device 9, soil brushing unit II 10 be successively set on conveying respectively.Bracing frame 16 bottoms are connected with wheel 18, conveying comprise be positioned at the auxiliary guide rail 12 of front end, the paving soil guide rail 15 being connected with auxiliary guide rail 12, with spread the earthing guide rail 17 that native guide rail 15 is connected, the prolongation guide rail 19 that is connected to earthing guide rail 17 rear ends.Water injector 7 is arranged with water spray drip tray 14.
Described rice raise rice seedlings sower also comprises the atomising device 11 being arranged on soil brushing unit II 10 conveying afterwards, please also refer to shown in Fig. 2 to Fig. 5, this atomising device 11 comprises atomization box, sprayer unit 29 and electric control gear 23, and atomization box is fixedly connected on two conveyings.25, two side plate 20 bottoms of connecting plate that described atomization box comprises two blocks of side plates 20, be connected to the cover plate 21 of biside plate 20 upper ends and be connected to two side plate 20 rear and front ends outwards vertical bending are extended and are provided with the fixed part 26 being connected with sower guide rail.Atomization box is arranged with atomization drip tray.25, two side plate 20 bottoms of connecting plate that described atomization box comprises two blocks of side plates 20, be connected to the cover plate 21 of biside plate 20 upper ends and be connected to two side plate 20 rear and front ends outwards vertical bending are extended and are provided with the fixed part 26 being connected with sower guide rail.Sprayer unit 29 comprises water pump 36, suction hose 27, outlet pipe 30, atomization water pipe 32, atomizer 31 and atomization water pipe 32 positioners, suction hose 27 one end are connected with the water inlet of water pump 36, one end of outlet pipe 30 is connected with the delivery port of water pump 36, the other end of outlet pipe 30 is connected with atomization water pipe 32, atomizer 31 is connected with atomization water pipe 32, atomization water pipe 32 is provided with through hole (not shown), through hole is communicated with the hole of atomizer 31 inner sides, water in atomization water pipe 32 can be sprayed by atomizer 31, in this enforcement, atomizer 31 is connected to the middle part of atomization water pipe 32, atomizer 31 also can not be connected to the middle part of atomization water pipe 32, and according to spray effect, may increase the quantity of atomizer 31.Atomization water pipe 32 positioners are arranged in the interior two lateral walls of atomization box, atomization water pipe 32 positioners comprise at least one group of gripper shoe 37 on two water pipe fixed heads 28 that be arranged on that is fixed on the water pipe fixed head 28 in the interior two lateral walls of atomization box and is symmetry, in this enforcement, described atomization water pipe 32 positioners comprise two groups of gripper shoes 37, each piece gripper shoe 37 comprises the curved outward extending horizontal part in two ends, Ji You support portion, support portion, described atomization water pipe 32 positioners also comprise can be locked at atomization water pipe 32 U bolt 38 on support portion, on the horizontal part of gripper shoe 37, be respectively equipped with the locating hole matching with U bolt 38 two ends.Atomization water pipe 32 can be contained in one group of gripper shoe 37 of top side, also can be contained in one group of gripper shoe 37 of side on the lower, can require and the selections such as movement velocity of seedling-cultivation plate 1 be arranged on atomization water pipe 32 in different gripper shoe 37 according to actual injection flow rate.Electric control gear 23 comprises power protection cover 24, is arranged on the power supply 34 in power protection cover 24 and protrudes the switch 22 outside power protection cover 24, and power supply 34 is electrically connected with water pump 36.In described power protection cover 24, be provided with power supply fixed head 33, power protection cover 24 is fixedly connected on power supply fixed head 33, and power supply 34 is fixed on power supply fixed head 33.In atomization box inner side, be provided with power supply fixed head 33 relative positions the water pump fixed head 35 being connected with connecting plate 25, described water pump 36 is positioned on water pump fixed head 35.Power supply fixed head 33 and water pump fixed head 35 can be by being fixed on them on same connecting plate 25 with four groups of bolts.
Cover plate 21 both sides of described atomization box are provided with arcuate socket 43, cover plate 21 two ends are separately fixed at cover plate 21 on two connecting plates 25 through arcuate socket 43 by the socket cap axial screw of slotting, the other two ends of cover plate 21 are fixed on two connecting plates 25 by two manual bolts 42, back out the manual bolts 42 at cover plate 21 two ends, by both sides arcuate socket 43 spacing, cover plate 21 being opened has a certain degree, be convenient to regulate at any time the position of atomization water pipe 32 in every group of gripper shoe 37, can also conveniently overhaul.
During work, suction hose 27 one end are connected with water source, the switch 22 of power-on 34, water pump 36 work, water pump 36 is 32 water supply of atomization water pipe, and water is sprayed onto by the seedling-cultivation plate 1 in atomization box by atomizer 31, and the seedling-cultivation plate 1 of process atomization box can directly be put in seedling greenhouse, need not operating personnel manually seedling-cultivation plate 1 be sprayed water again, overcome the defect that artificial water spray exists.
Described rice raise rice seedlings sower also comprises the seedling disc gage counting apparatus in the motor shroud 4 above the guide rail that is arranged on sower, please also refer to shown in Fig. 6 to Fig. 8, this seedling disc gage counting apparatus comprises counter 3, microswitch 2 and microswitch installing plate 46, counter 3 is arranged in motor shroud 4, the display screen of counter 3 protrudes the front panel of motor shroud 4, microswitch installing plate 46 upper ends are connected with motor shroud 4, and microswitch installing plate 46 lower ends are connected with microswitch 2.Described microswitch installing plate 46 upper ends are bolted to connection in motor shroud 4 rear board inner sides in the present embodiment, microswitch installing plate 46 lower ends are provided with arc installing hole 47, microswitch 2 is arranged on by fixture on the arc installing hole 47 of microswitch installing plate 46, and fixture is screw bolt and nut.In motor shroud 4, be also provided with motor 45 and speed regulator 44, the rotating speed of speed regulator 44 capable of regulating motors 45, makes sprocket wheel in conveying with different speed operation.The bottom that motor shroud 4 both sides are connected with support 48, two side stands 48 is connected with two guide rails of sower respectively, makes motor shroud 4 integral body as bridge, ride over two guide rail tops.The lever end roller of microswitch 2 extends in the seedling dish conveying between two guide rails of sower.Microswitch 2 is fixed on the angle of the diverse location capable of regulating microswitch lever of arc installing hole 47.In Fig. 1, arrow E → F is the throughput direction of seedling-cultivation plate 1 on conveying.
The counting principle of seedling disc gage counting apparatus: adopt counter 3 to realize tally function, when the tally function mouth break-make of counter 3 once, its counting adds 1.During work, while passing through the continuous seedling dish conveying between two guide rails of seedling-cultivation plate 1, by microswitch 2, detect seedling-cultivation plate 1 flange, when seedling-cultivation plate 1 passes through microswitch 2 position, its flange triggers microswitch 2 break-makes once, and its make-and-break signal transfers to the tally function mouth of counter 3, makes counting add 1, realize Auto-counting object, the seedling dish quantity m that can see in real time planting with sowing machine from the display screen of counter 3, actual seedling dish quantity is m-1, m is greater than 1 natural number.
Please also refer to shown in Fig. 9 to Figure 15, the seed wheel of described seeding apparatus 8 inner sides comprises seed wheel main part 51 cylindraceous and is connected to the end cap 50 at seed wheel main part 51 two ends.In the present embodiment, described seed wheel main part 51 two ends cave inward respectively and are provided with groove 57, the end cap 50 at seed wheel main part 51 two ends is positioned at respectively in groove 57 and by five screws, fixes respectively, can effectively avoid like this seed wheel that screw loosening occurs in During Process of Long-term Operation, thereby cause end cap 50 loosening.Seed wheel main part 51 outer surfaces are provided with type hole 52, described type hole 52 linearly groove is evenly arranged on the outer surface of seed wheel main part 51, every row's type hole 52 comprises respectively and is filling kind of groove 54, being connected to and filling filling kind of inclined-plane 53 and being connected to the inclined-plane 55 of charging seed that fills kind of groove 54 opposite sides of kind of groove 54 1 sides of circular arc, and the arc radius that fills kind of groove 54 is 2.25mm.The described inclined-plane 55 of charging seed equates with the gradient of filling kind of inclined-plane 53, be 45 degree, and the width on the inclined-plane 55 of charging seed is larger than the width that fills kind of inclined-plane 53.Every row's type hole 52 is evenly divided into n-1 independently type hole 52 by n insert groove 56, and n is greater than 14 natural number.In the present embodiment, n is 41, and every row's type hole 52 is evenly divided into 40 independently type holes 52 by 41 insert grooves 56.
In the chain wheel cover of one side of described soil brushing unit I, II 6,10, be respectively equipped with the native chain tensioning mechanism of brush, please also refer to shown in Figure 16 to Figure 18, brush soil chain tensioning mechanism structure in soil brushing unit I, II 6,10 chain wheel covers is identical, the brush soil chain tensioning mechanism in this only introduces soil brushing unit I 6 chain wheel covers 13.This is brushed native chain tensioning mechanism and comprises regulating wheel 67 and tensioning support 63, regulating wheel 67 and tensioning support 63 are separately positioned in the chain wheel cover of sower soil brushing unit, the chain 64 of soil brushing unit is assemblied in the native drive sprocket 62 of brush in chain wheel cover and takes turns on 65 with brush catena, described tensioning support 63 comprises the fixed head 60 of strip and is connected to the bearing pin 73 of fixed head 60 1 sides, the adjustment hole that is longitudinally provided with strip 69 of tensioning support 63 fixed heads 60.Described regulating wheel 67 comprises columniform main part 72 and is arranged on the positive stop lug boss 71 at main part 72 two ends, the middle part of regulating wheel 67 is provided with the manhole that runs through main part 72 and positive stop lug boss 71, regulating wheel 67 is enclosed within on the bearing pin 73 of tensioning support 63 by the manhole at its middle part, bearing pin 73 outsides are provided with locating hole, insert a split pin 70 and can make regulating wheel 67 be positioned on bearing pin 73 in locating hole.Brush native chain tensioning mechanism and also comprise that adjustment hole 69 by tensioning support 63 is fixed on tensioning support 63 fixture on the sidewall of chain wheel cover, in the present embodiment, fixture is pair of bolts sub-assembly 68.
During work, by regulating wheel 67 tension chains 64, in the time of need to adjusting the rate of tension of chain 64, as long as the pair of bolts sub-assembly 68 in loosening adjustment hole 69, the position that can move tensioning support 63 along adjustment hole 69 directions, and then reach the position of adjusting regulating wheel 67 and the rate of tension that changes chain 64 is very easy to use.
Above embodiment is only preferred embodiment of the present invention, and structure of the present invention is not limited to the form that above-described embodiment is enumerated, and as gripper shoe also can only arrange one group or arrange more than twoly, as can be three groups; As microswitch installing plate upper end is also not limited to be fixedly connected on motor shroud rear board inner side, also can be connected on motor shroud front panel, microswitch installing plate lower end is also not limited to be provided with the installing hole of arc, a plurality of circular mounting holes that are arranged above and below can be set, and microswitch can be by being arranged on the angle of adjusting lever in different circular mounting holes.All any modifications of doing within the spirit and principles in the present invention, be equal to replacement etc., within protection scope of the present invention all should be included in.
Claims (9)
1. a rice raise rice seedlings sower, comprises bracing frame (16), conveying, carry motor (45), spread native device (5), soil brushing unit I (6), water injector (7), seeding apparatus (8), covering device (9), soil brushing unit II (10), it is upper that described conveying is arranged on bracing frame (16), carries motor (45), spread native device (5), soil brushing unit I (6), water injector (7), seeding apparatus (8), covering device (9), soil brushing unit II (10) is successively set on conveying, it is characterized in that, described rice raise rice seedlings sower also comprises the atomising device (11) being arranged on soil brushing unit II (10) conveying afterwards, and this atomising device (11) comprises atomization box, sprayer unit (29) and electric control gear (23), atomization box is fixedly connected on two guide rails of sower, and sprayer unit (29) comprises water pump (36), suction hose (27), outlet pipe (30), atomization water pipe (32), atomizer (31) and atomization water pipe (32) positioner, suction hose (27) one end is connected with the water inlet of water pump (36), one end of outlet pipe (30) is connected with the delivery port of water pump (36), the other end of outlet pipe (30) is connected with atomization water pipe (32), atomizer (31) is connected with atomization water pipe (32), atomization water pipe (32) positioner is arranged in the interior two lateral walls of atomization box, atomization water pipe (32) positioner comprises at least one group of gripper shoe (37) on two water pipe fixed heads (28) that be arranged on that is fixed on the water pipe fixed head (28) in the interior two lateral walls of atomization box and is symmetry, electric control gear (23) comprises power protection cover (24), be arranged on the power supply (34) in power protection cover (24) and protrude the outer switch (22) of power protection cover (24), power supply (34) is electrically connected with water pump (36).
2. rice raise rice seedlings sower as claimed in claim 1, it is characterized in that, described atomization box comprises two blocks of side plates (20), be connected to the cover plate (21) of biside plate (20) upper end and be connected to the connecting plate (25) of two blocks of side plates (20) rear and front end, two blocks of side plates (20) bottom outwards vertical bending extension is provided with the fixed part (26) being connected with sower guide rail, in described power protection cover (24), be provided with power supply fixed head (33), power protection cover (24) is fixedly connected on power supply fixed head (33), power supply (34) is fixed on power supply fixed head (33), in atomization box inner side, be provided with power supply fixed head (33) relative position the water pump fixed head (35) being connected with connecting plate (25), described water pump (36) is positioned on water pump fixed head (35).
3. rice raise rice seedlings sower as claimed in claim 2, it is characterized in that, described atomization water pipe (32) positioner comprises two groups of gripper shoes (37), each piece gripper shoe (37) comprises the curved outward extending horizontal part in two ends, Ji You support portion, support portion, described atomization water pipe (32) positioner also comprises and atomization water pipe (32) can be locked to the U bolt on support portion, is respectively equipped with the locating hole matching with U bolt (38) two ends on the horizontal part of gripper shoe (37).
4. rice raise rice seedlings sower as claimed in claim 1, it is characterized in that, described rice raise rice seedlings sower also comprises the seedling disc gage counting apparatus being arranged in the motor shroud (4) of carrying motor, this seedling disc gage counting apparatus comprises counter (3), microswitch (2) and microswitch installing plate (46), counter (3) is arranged in motor shroud (4), the display screen of counter (3) protrudes the front panel of motor shroud (4), microswitch installing plate (46) upper end is connected with motor shroud (4), microswitch installing plate (46) lower end is connected with microswitch (2), the lever end roller of microswitch (2) extends in the seedling dish conveying between two guide rails of sower.
5. rice raise rice seedlings sower as claimed in claim 4, it is characterized in that, described microswitch installing plate (46) upper end is bolted to connection in motor shroud (4) rear board inner side, microswitch installing plate (46) lower end is provided with arc installing hole (47), and microswitch (2) is arranged on the arc installing hole (47) of microswitch installing plate (46) by fixture.
6. rice raise rice seedlings sower as claimed in claim 1, it is characterized in that, the seed wheel of described seeding apparatus (8) inner side comprises seed wheel main part cylindraceous (51) and is connected to the end cap (50) at seed wheel main part (51) two ends, seed wheel main part (51) outer surface is provided with type hole (52), described type hole (52) linearly groove is evenly arranged on the outer surface of seed wheel main part (51), every row's type hole (52) comprise be respectively circular arc fill kind of a groove (54), be connected to and fill filling kind of an inclined-plane (53) and being connected to the inclined-plane of charging seed (55) that fills kind of a groove (54) opposite side of kind of groove (54) one sides, every row's type hole (52) is evenly divided into n-1 independently type hole (52) by n insert groove (56), n is greater than 14 natural number.
7. rice raise rice seedlings sower as claimed in claim 6, is characterized in that, described in the inclined-plane (55) of charging seed equate with the gradient of filling kind of an inclined-plane (53), and the width ratio of the inclined-plane of charging seed (55) to fill the width on kind of an inclined-plane (53) large.
8. rice raise rice seedlings sower as claimed in claim 6, it is characterized in that, described seed wheel main part (51) two ends cave inward respectively and are provided with groove (57), and the end cap (50) at seed wheel main part (51) two ends is positioned at respectively in groove (57) and fixes by screw.
9. rice raise rice seedlings sower as claimed in claim 1, it is characterized in that, described soil brushing unit I, II (6, 10) a side is respectively equipped with the native chain tensioning mechanism of brush, this is brushed native chain tensioning mechanism and comprises regulating wheel (67) and tensioning support (63), regulating wheel (67) and tensioning support (63) are separately positioned on soil brushing unit I, II (6, 10) in chain wheel cover (13), soil brushing unit I, II (6, 10) chain (64) is assemblied in chain wheel cover (13) and brushes on native drive sprocket (62) and brush catena wheel (65), described tensioning support (63) comprises the fixed head (60) of strip and is connected to the bearing pin (73) of fixed head (60) one sides, the adjustment hole that is longitudinally provided with strip (69) of tensioning support (63) fixed head (60), described regulating wheel (67) comprises columniform main part (72) and is arranged on the positive stop lug boss (71) at main part (72) two ends, the middle part of regulating wheel (67) is provided with the manhole that runs through main part (72) and positive stop lug boss (71), regulating wheel (67) is enclosed within on the bearing pin (73) of tensioning support (63), brush native chain tensioning mechanism and also comprise that adjustment hole (69) by tensioning support (63) is fixed on tensioning support (63) fixture on the sidewall of chain wheel cover (13).
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| CN201410142376.6A CN103947341B (en) | 2014-04-10 | 2014-04-10 | Rice raise rice seedlings sower |
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| CN104457953A (en) * | 2014-12-11 | 2015-03-25 | 中航三鑫太阳能光电玻璃有限公司 | Weighing fault warning device of electronic balance |
| CN114097480A (en) * | 2021-12-14 | 2022-03-01 | 浙江省农业科学院 | A seeder that is used for early indica rice breeding small-size material to raise rice seedlings |
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| Publication number | Publication date |
|---|---|
| CN103947341B (en) | 2016-03-02 |
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