CN208863141U - A kind of Direct-seeding Rice quantifies Precision Seeding equipment - Google Patents

Abstract

The utility model relates to a kind of Direct-seeding Rices to quantify Precision Seeding equipment, divided equally twice for large batch of rice paddy seed, small lot equal part is carried out to the seed in mixing drum first with fixed disk and index dial, so that the seed amount being placed in each indexing trough is very nearly the same, the carry out equal part of small lot can reduce quantitative error, then pass through two groups of mutually matched index plates, the seed of circle cartridge storing small lot on it enters in the resettlement groove in turnover disc through material-falling hopper, carry out secondary equal part, pass through secondary equal part at this time, so that falling into the error criterion of the seed amount in resettlement groove reduces, improve the accuracy of seed amount, two groups of turnover discs are alternately sowed, ensure the continuity sowed, avoid broadcast leakage, and in the subset in rice seed cave, the utility model be suitble to inconvenient big machinery operate place carry out using, And it is easy to operate, structure is simple, improves the precision of rice quantitative sowing, and then improve the per mu yield of rice.

Description

A kind of Direct-seeding Rice quantifies Precision Seeding equipment

Technical field

The utility model belongs to the technical field of implanted device more particularly to a kind of Direct-seeding Rice quantifies Precision Seeding equipment.

Background technique

Direct sowing of rice is exactly without seedling, a kind of planting type transplanted and seed is directly sowed to crop field.Large area Direct sowing of rice can save a large amount of labours, alleviate the contradiction of labour's season sexual tension, to lightness, the profession for realizing Rice Production Change, scale have great significance, and have wide promotion prospect.Direct sowing of rice has the advantage that first is that saving of labor, laborsaving. Live streaming eliminates traditional seedling, transplanting recruitment, and saves rice seedling bed, keeps Rice Production simply light.Second is that yield is high.Due to live streaming Rice is more advantageous to low section tiller, and ear stem optimizes reasonable disposition, and main tiller fringe substantially neat and consistent, the percentage of earbearing tiller is high, and total spike number is more, Large area produces the upper more traditional transplanting rice of direct seading rice and generally increases production 5%.Third is that reduction in the life period.Direct seading rice is planted without pulling up seedlings It wound and turns green process after planting, thus growing process is accelerated, rice of the breeding time generally than same period transplanting shortens 5-7 days.Fourth is that having Conducive to the production of development scale metaplasia.

The technical requirements of direct sowing of rice generally require kind of 10 centimeters or so of a cave interval, to sow 2-6 rice in each kind of cave Seed, adaptation to local conditions；Current paddy planter is big machinery, is difficult to realize on a large scale for the unfavorable soil of landform The order of accuarcy of Mechanization sowing, the rice quantity in rice seed cave is often related to the production capacity and production efficiency of rice, Most in the prior art to carry out rice quantitative sowing using separation gear, structure is complicated, and error is larger, it is difficult to reach quantitative essence The effect of the purpose broadcast, quantitative Precision Seeding is poor, causes rice per mu yield yield relatively low.

Therefore we urgently a kind of Direct-seeding Rice quantifies Precision Seeding equipment to solve problem above.

Utility model content

In view of the above problems, in order to solve the problems in the existing technology, we provide a kind of quantitative essences of Direct-seeding Rice Equipment is broadcast, solves the problems, such as the sowing in the unworkable area of big machinery in the prior art, and quantifies Precision Seeding effect difference Problem.

The scheme that the utility model is taken are as follows: a kind of Direct-seeding Rice quantifies Precision Seeding equipment, including rack, and the front end of rack is perpendicular To one U-shaped shell of connection, the mixing drum of intracorporal one upper end opening of upper end lateral connection of U-shaped shell is same in the mixing drum Axis rotation wears a both ends and is rotatably connected on the intracorporal main shaft of U-shaped shell, and coaxial spaced is connected with several groups and is placed on the main shaft The lower end lateral separation of stirring rod in mixing drum, the mixing drum is provided with multiple groups planting hole, meets falling in mixing drum, The lower end of the planting hole is provided with the fixed disk for being connected laterally at the intracorporal side opening of U-shaped shell, the upper end of the fixed disk It is radially provided with the inlet channel to match with planting hole, inlet channel, fixed disk lower end can be entered to through planting hole by meeting rice seed It is radially provided with the outlet slot to match with planting hole, is rotated coaxially in the fixed disk and is arranged with a matching indexing Disk, the outer circumference edge of the index dial are evenly distributed the multiple groups indexing trough for being provided with and matching with inlet channel, and described point Scale coaxial sleeve is equipped with the first sheave, and the first sheave described in several groups is driven by the intracorporal driving device of U-shaped shell is connected to, institute Main shaft is stated to be driven by driving device；

The lower end of the outlet slot is vertically arranged with two groups of double plectanes being fixed on U-shaped shell Inner Front End face, described double Vertical rotating is connected with longitudinally spaced setting and is placed in two groups of index plates of double plectane upper ends, the index plate upper end in plectane Edge be vertically connected with a vertical penetrating cylinder, two groups of index plates cooperate, and meet the cylinder on two groups of index dials It is alternately placed in the lower end of outlet slot respectively, the lower end of the index plate shaft is coaxially connected with the gear being placed in below double plectanes, The intermeshing of gear described in two groups, the lower end coaxially connected one of one of index plate shaft is placed in the second slot below gear Wheel, the second sheave of multiple groups driven by the power device being connected on U-shaped shell, be provided on double plectanes two groups with respectively The lower end of the material-dropping hole that cylinder in index plate matches, the material-dropping hole connects a material-falling hopper, meets the rice seed in cylinder Enter material-falling hopper through material-dropping hole；

The lower end of the material-falling hopper is provided with the disk for the side opening being connected on U-shaped inner walls front end face, and two groups The disk longitudinal gap is arranged, and the turnover disc being placed in disk with unification is rotated coaxially in the disk, the turnover disc Outer circumferential edges, which are evenly distributed, is provided with multiple groups resettlement groove, and the upper end of the disk is provided with the feed inlet to match with resettlement groove, Lower end is provided with the feed opening to match with resettlement groove, and the lower end of the feed inlet and material-falling hopper matches connection, between two groups of longitudinal directions Every being arranged with the first belt pulley in the shaft of the turnover disc of setting respectively, the first skin is arranged on the first belt pulley described in two groups Band, the shaft transverse uniaxial connection of the multiple groups turnover disc in rear side, and in side shaft end and be fixed in U-shaped housing sidewall The output shaft of first motor is coaxially connected, the lower end of two groups of longitudinally disposed disk feed openings is provided be fixed on U-shaped shell before The Y shape sliding slot at end meets rice seed through Y shape sliding slot and falls to bottom surface, and the front end of the U-shaped shell is horizontally arranged at interval and has multiple groups The trench digging cone being connected between U-shaped shell；

The lower end rotation of the U-shaped shell wears a transmission shaft being placed in below disk, the both ends connection of the transmission shaft Wheel is rotatably connected to two groups of wheels at left and right sides of the rear end of rack, and the rear end of the rack is horizontally arranged with multiple groups and opens Mouth trapezoidal baffle facing forward.

Preferably, the driving device includes the second motor for being connected to U-shaped case inside wall, second motor it is defeated Shaft is laterally arranged and interval is connected with the first driving lever of multiple groups on output shaft, and first driving lever and the first sheave cooperate, institute It states and is arranged with the second belt pulley on the output shaft of first motor, further include being set in third belt pulley on main shaft, second skin The second belt is arranged between belt wheel and third belt pulley.

Preferably, the power device includes that multiple groups are horizontally arranged at interval and vertical rotating is connected to U-shaped housing forward end face On the second driving lever, second driving lever and the second sheave cooperate, one worm gear of the coaxially connected connection of the second driving lever, multiple groups institute It states worm gear and engages a lateral rotation and be connected to worm screw between U-shaped shell, one end of the worm screw and be connected to U-shaped housing sidewall On third motor output shaft it is coaxially connected.

The advantages of the utility model: the utility model is divided equally twice for large batch of rice paddy seed, first with Fixed disk and index dial carry out small lot equal part to the seed in mixing drum, so that the seed amount phase being placed in each indexing trough Difference is very few, and the carry out equal part of small lot can reduce quantitative error, then by two groups of mutually matched index plates, on it The seed of circle cartridge storing small lot enters in the resettlement groove in turnover disc through material-falling hopper, carries out secondary equal part, passes through two at this time Secondary equal part improves the accuracy of seed amount, two groups are turned over so that falling into the error criterion of the seed amount in resettlement groove reduces Turntable is alternately sowed, it is ensured that the continuity of sowing avoids broadcast leakage, and in the subset in rice seed cave, and the utility model is suitble to It carries out in the place of inconvenient big machinery operation using and easy to operate, structure is simple, improves the essence of rice quantitative sowing Degree, and then improve the per mu yield of rice.

Detailed description of the invention

Fig. 1 is the three-dimensional angle of field one of the utility model.

Fig. 2 is the three-dimensional angle of field two of the utility model.

Fig. 3 is the main view of the utility model.

Fig. 4 is the top view of the utility model.

Fig. 5 is the schematic perspective view of mixing drum in the utility model.

Fig. 6 is the schematic perspective view of stirring rod in the utility model.

Fig. 7 is the schematic perspective view of fixed disk in the utility model.

Fig. 8 is the schematic perspective view of index dial in the utility model.

Fig. 9 is the schematic perspective view of index plate and its coupling part in the utility model.

Figure 10 is the schematic perspective view of double plectanes and its coupling part in the utility model.

Figure 11 is the schematic perspective view of disk in the utility model.

Figure 12 is the schematic perspective view of turnover disc in the utility model.

Figure 13 is the schematic perspective view of Y shape sliding slot in the utility model.

Figure 14 is the schematic perspective view of trapezoidal baffle in the utility model.

Appended drawing reference: 1, rack；2, U-shaped shell；3, mixing drum；4, main shaft；5, stirring rod；6, planting hole；7, fixed Disk；8, inlet channel；9, outlet slot；10, index dial；11, indexing trough；12, the first sheave；13, double plectanes；14, index plate；15, Cylinder；16, gear；18, material-dropping hole；19, material-falling hopper；20, disk；21, turnover disc；22, resettlement groove；23, feed inlet；24, under Material mouth；25, the first belt pulley；26, the first belt；27, first motor；28, Y shape sliding slot；29, trench digging cone；30, transmission shaft；31, Wheel；32, trapezoidal baffle；33, the second motor；34, the first driving lever；35, the second belt pulley；36, third belt pulley；37, second Belt；38, the second driving lever；39, the second sheave；40, worm gear；41, worm screw；42, third motor.

Specific embodiment

Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.

Embodiment one, in conjunction with attached drawing 1-14, a kind of Direct-seeding Rice quantifies Precision Seeding equipment, including rack 1,1 front end of rack One U-shaped shell 2 of vertical connection, the opening of U-shaped shell 2 is facing forward, one upper end opening of upper end lateral connection in the U-shaped shell 2 Mixing drum 3,3 upper end opening of mixing drum is same in the mixing drum 3 to place rice paddy seed into mixing drum 3 in opening Axis rotation wears the main shaft 4 that a both ends are rotatably connected in U-shaped shell 2, and main shaft 4 and mixing drum 3 are rotatablely connected, and 4 liang of main shaft End is stretched out mixing drum 3 and is extended to both ends, is then rotatably connected on the left and right ends of 2 inner wall of U-shaped shell respectively, on the main shaft 4 Coaxial spaced is connected with the stirring rod 5 that several groups are placed in mixing drum 3, and the lower end lateral separation of the mixing drum 3 is provided with multiple groups Planting hole 6, meeting the rice seed in mixing drum 3 can fall, and stirring rod 5 is fixed as one with main shaft 4 and connect, can be to stirring with main shaft 4 The rice paddy seed mixed in cylinder 3 is stirred, and smooth obtain of rice seed is flowed out from planting hole 6, prevents it from blocking planting hole 6, Nevertheless, planting hole 6 there is provision of slightly larger, so that the rice seed once to fall will not be very little, in order to avoid rice seed It is stirred the damage of bar 5, rubber case can be set in the end of stirring rod 5, the lower end of the planting hole 6, which is provided with, to be connected laterally at The fixed disk 7 of a side opening in U-shaped shell 2, the fixed disk 7 be a side opening shell structure, the fixed disk 7 it is upper End is radially provided with the inlet channel 8 to match with planting hole 6, and inlet channel 8 can be entered to through planting hole 6 by meeting rice seed, fixed 7 lower end of disk is radially provided with the outlet slot 9 to match with planting hole 6, and inlet channel 8 and outlet slot 9 are arranged at the shell of fixed disk 7 It on body thin-walled, is rotated coaxially in the fixed disk 7 and is arranged with a matching index dial 10, multiple groups fixed disk 7 is coaxial laterally It is fixed between U-shaped shell 2, coaxial sleeve is equipped with index dial 10, the outside circle of the index dial 10 on the outside of the shaft of fixed disk 7 The multiple groups indexing trough 11 for being provided with and matching with inlet channel 8 is evenly distributed at circumferential edges, indexing trough 11 can receive the entrance of inlet channel 8 Rice seed, and the rice paddy seed in each indexing trough 11 is very nearly the same, by taking each kind of five, cave rice paddy seed as an example, indexing trough 30 seeds or so can be held in 11, if indexing trough 11 is opened too small, can only store five seeds, then each indexing trough 11 Since reasons in structure makes the seed error in indexing trough 11 larger, quantitative sowing is set to become relatively difficult to achieve, so we are advanced Rice paddy seed quantitatively divide equally for the first time, reduces the error of rice seed in each kind of cave, improves the accurate of rice quantitative sowing Property, 30 rice paddy seeds or so are placed in indexing trough 11 at this time, error will not be very big, the rice paddy seed in each indexing trough 11 It can be flowed out with the rotation of index dial 10 through outlet slot 9,10 coaxial sleeve of index dial is equipped with the first sheave 12, the described in several groups One sheave 12 is driven by the driving device being connected in U-shaped shell 2, and the main shaft 4 is driven by driving device, index dial 10 Rotation then provides power input by driving device；

The lower end of the outlet slot 9 is vertically arranged with two groups of double plectanes 13 being fixed on 2 Inner Front End face of U-shaped shell, this Double plectanes 13 at place are preferably the structure of two plectanes superposition, and vertical rotating is connected with longitudinally spaced set in double plectanes 13 Two groups of index plates 14 of double 13 upper ends of plectane are set and are placed in, it is vertical logical that the edge of 14 upper end of index plate is vertically connected with one Saturating cylinder 15, two groups of index plates 14 cooperate, and meet the cylinder 15 on two groups of index dials 10 and are alternately placed in outlet slot 9 respectively Lower end, demeanour plate herein is preferably three connecting rods being arranged radially, and the end of connecting rod is vertically connected with vertical penetrating circle Cylinder 15,15 alternate rotation of cylinder on each demeanour disk, the alternate rotation of the two are similar to the engagement of gear 16, but not mutual shadow Ring, with reference to attached drawing, for those skilled in the art still be easier understand and realize, repeats no more herein, the indexing The lower end of 14 shaft of plate is coaxially connected with the gear 16 for being placed in double 13 lower sections of plectane, the intermeshing of gear 16 described in two groups, gear 16 engagement is played the role of alternateing, and the lower end coaxially connected one of one of 14 shaft of index plate is placed in 16 lower section of gear The second sheave 39, power device of the second sheave of multiple groups 39 by being connected on U-shaped shell 2 driven, power device Two sheaves 39 provide input, it is notable that power device drives the second sheave 39 and driving device to drive the first sheave 12 Interval will unanimously, that is, guarantee the rice paddy seed in each indexing trough 11 can be accurate fall into cylinder 15, double circles Two groups of material-dropping holes 18 to match with the cylinder 15 in respective index plate 14, the lower end connection of the material-dropping hole 18 are provided on plate 13 One material-falling hopper 19, the rice seed met in cylinder 15 enter material-falling hopper 19 through material-dropping hole 18, and the position of material-dropping hole 18 is arranged in circle At the position that cylinder 15 rests, at this point, the rice paddy seed stored in advance in cylinder 15 can enter material-falling hopper 19 through material-dropping hole 18, fall Hopper 19 is set as structure wide at the top and narrow at the bottom, it is ensured that rice paddy seed, which carries out shutoff type, must enter the device of lower section, under rice paddy seed The number fallen will be reduced；

The lower end of the material-falling hopper 19 is provided with the disk 20 for the side opening being connected on 2 inner wall front end face of U-shaped shell, 20 longitudinal gap of disk described in two groups is arranged, and the turnover disc 21 being placed in disk 20 with unification is rotated coaxially in the disk 20, The outer circumferential edges of the turnover disc 21, which are evenly distributed, is provided with multiple groups resettlement groove 22, and the upper end of the disk 20 is provided with and disposes The feed inlet 23 that slot 22 matches, lower end are provided with the feed opening 24 to match with resettlement groove 22, the feed inlet 23 and material-falling hopper 19 lower end matches connection, and disk 20 and turnover disc 21 herein is enough at the secondary structure divided equally, and will fall into material-falling hopper Rice paddy seed in 19 carry out again it is secondary divide equally, it is secondary divide equally ensure that rice paddy seed is fallen into the quantity in resettlement groove 22 Equalization further reduced error, keep the seed amount in each kind of cave quantitative and accurate, the overturning of two groups of longitudinal gaps setting The first belt pulley 25 is arranged in the shaft of disk 21 respectively, the first belt 26 is arranged on the first belt pulley 25 described in two groups, is located In the shaft transverse uniaxial connection of the multiple groups turnover disc 21 of rear side, and side shaft end be fixed on 2 side wall of U-shaped shell the The output shaft of one motor 27 is coaxially connected, it is expressly noted that we are by taking the resettlement groove 22 of 12 indexing as an example, first motor 27 The setting of revolving speed will keep matching, that is to say, that first motor 27 is through 26 band of the first belt with the intermittent rotary of upper layer cylinder 15 When dynamic two groups of turnover discs 21 rotate, rotated in a station period in cylinder 15, turnover disc 21 will rotate the peace of six indexing Slot 22 is set, in this way, which the rice paddy seed in material-falling hopper 19 can be divided equally to six resettlement grooves 22, to be paid special attention at this time It is that Yao Shouxian determines the time that the rice paddy seed in material-falling hopper 19 is flow to end, it is ensured that rotating six resettlement grooves in turnover disc 21 After 22 indexing station, the seed in material-falling hopper 19 is flow to end, and to be set in advance herein, and the cooperation precision of the two is higher, then The seed number divided is more accurate, and the lower end of two groups of longitudinally disposed 20 feed openings 24 of disk, which is provided with, is fixed on 2 front end of U-shaped shell Y shape sliding slot 28 meets rice seed through Y shape sliding slot 28 and falls to ground, and first motor 27 drives the rotation of turnover disc 21, can make to indulge To two turnover discs 21 in resettlement groove 22 in the rice paddy seed alternately blanking as unit of six resettlement grooves 22 respectively, And blanking has intermittence, flows through 28 perfection of Y shape sliding slot and flows into ground, the front end of the U-shaped shell 2 be horizontally arranged at interval have it is more Group is connected to the cone of the trench digging between U-shaped shell 2 29, and trench digging cone 29 ditches ground, the quantity and Y shape sliding slot 28 of trench digging cone 29 It is corresponding；

The lower end of the U-shaped shell 2, which rotates, wears a transmission shaft 30 for being placed in 20 lower section of disk, and the two of the transmission shaft 30 End connects wheel 31, and two groups of wheels 31 are rotatably connected at left and right sides of 1 rear end of rack, and the rear end of the rack 1 is lateral It is provided with multiple groups opening trapezoidal baffle 32 facing forward, the quantity of trapezoidal baffle 32 and the quantity of trench digging cone 29 are consistent, trapezoidal Baffle 32 can cover soil to the gully held successfully.

Embodiment two, on the basis of example 1, in conjunction with attached drawing 1-14, the driving device includes being connected to U-shaped shell Second motor 33 of 2 inner sidewall of body, the output shaft of second motor 33 laterally setting and on output shaft interval be connected with it is more The first driving lever 34 of group, first driving lever 34 and the cooperation of the first sheave 12 are arranged with the on the output shaft of the first motor 27 Two belt pulleys 35 further include being set in third belt pulley 36 on main shaft 4, between second belt pulley 35 and third belt pulley 36 It is arranged with the second belt 37, the first sheave of multiple groups 12 is the first pusher dog of multiple groups driving on the output shaft by the second motor 33 , the second motor 33 may also pass through the second belt 37 and main shaft 4 driven to be rotated, to mention for the stirring rod 5 in mixing drum 3 It is inputted for power.

Embodiment three, on the basis of example 1, in conjunction with attached drawing 1-14, the power device includes multiple groups lateral separation It is arranged and vertical rotating is connected to the second driving lever 38 on 2 front end face of U-shaped shell, second driving lever 38 is matched with the second sheave 39 It closes, one worm gear 40 of the coaxially connected connection of the second driving lever 38, worm gear 40 described in multiple groups engages a lateral rotation and is connected to U-shaped shell Worm screw 41 between body 2, one end of the worm screw 41 and the output shaft for the third motor 42 being connected on 2 side wall of U-shaped shell are same Axis connection, third motor 42 is that the second sheave 39 provides power input, as described in embodiment one, the driving of third motor 42 second The velocity of rotation that the velocity of rotation of sheave 39 will drive turnover disc 21 to rotate with first motor 27 will match, no longer superfluous herein It states.

In the use of the present invention, rice paddy seed is poured into mixing drum 3, the second motor 33 is opened, stirring rod 5 stirs at this time Rice paddy seed falls into it in the indexing trough 11 in index dial 10 from planting hole 6, with the rotation of the second motor 33, the second electricity The first driving lever 34 on machine 33 drives the first sheave 12 to be rotated, so that index dial 10 be made to carry out gap rotation, rice paddy seed Sufficiently indexing trough 11 is filled, rice paddy seed is about by taking a cave kind places 5 rice paddy seeds as an example, such as in indexing trough 11 30 or so, the rice paddy seed in indexing trough 11 drives rice paddy seed to move downward, from outlet slot with the rotation of index dial 10 9 flow out in cylinder 15, at this point, opening first motor 27 and third motor 42, third motor 42 drives worm screw 41 to rotate, worm screw 41 drive worm gear 40 to rotate, and the rotation of worm gear 40 drives the second sheave 39 to be rotated, so that two groups of intermeshing teeth Wheel 16 carries out gap rotation, so that the cylinder 15 of 14 upper end of index plate be made alternately to be in the lower end of outlet slot 9, has connect indexing trough 11 Interior rice paddy seed is stored in cylinder 15, with the rotation of index plate 14, when the top of the mobile material receiving port in the lower end of cylinder 15 When, the rice paddy seed in cylinder 15 is passed through into the throttling of receiving hopper and narrowing for runner, becomes rice paddy seed toward what is flowed down Rule since first motor 27 drives the speed of turnover disc 21 is matched with the second motor 33, at this point, herein, turnover disc 21 by taking 12 indexing troughs 11 as an example, and the rice paddy seed in cylinder 15 need to divide equally six resettlement grooves 22 of the side in turnover disc 21 It is interior, that is to say, that before the rice paddy seed in next cylinder 15 arrives, first motor 27 drives 21 turns of turnover disc through belt The station of 6 resettlement grooves 22 is crossed, seed is successively fallen to ground by Y shape slot, in this way, keeping away by the turnover disc 21 of two groups of cooperations Exempt from broadcast leakage, while rice paddy seed is concentrated, the trench digging cone 29 in front of Y shape slot is ditched for rice growing, the trapezoidal baffle at rear 32 bury seed, and sowing finishes, and close motor, wait use next time.

Above embodiment is without being limited thereto, and with the utility model, same or similar technical solution is in the utility model Protection scope in.

Claims (3)

1. a kind of Direct-seeding Rice quantifies Precision Seeding equipment, including rack (1), which is characterized in that rack (1) front end vertically connects one U-shaped shell (2), the mixing drum (3) of one upper end opening of upper end lateral connection in the U-shaped shell (2), the mixing drum (3) It inside rotates coaxially and wears the main shaft (4) that a both ends are rotatably connected in U-shaped shell (2), coaxial spaced connects on the main shaft (4) The lower end lateral separation of the stirring rod (5) for having several groups to be placed in mixing drum (3), the mixing drum (3) is provided with multiple groups planting hole (6), meet falling in mixing drum (3), the lower end of the planting hole (6), which is provided with, to be connected laterally in U-shaped shell (2) The fixed disk (7) of one side opening, the upper end of the fixed disk (7) are radially provided with the inlet channel to match with planting hole (6) (8), meeting rice seed can enter to inlet channel (8) through planting hole (6), and fixed disk (7) lower end is radially provided with and planting hole (6) The outlet slot (9) to match, interior rotate coaxially of the fixed disk (7) are arranged with a matching index dial (10), and described point The outer circumference edge of scale (10) is evenly distributed the multiple groups indexing trough (11) for being provided with and matching with inlet channel (8), described Index dial (10) coaxial sleeve is equipped with the first sheave (12), and the first sheave (12) described in several groups is interior by U-shaped shell (2) is connected to Driving device driving, the main shaft (4) drives by driving device；

The lower end of the outlet slot (9) is vertically arranged with two groups of double plectanes (13) being fixed on U-shaped shell (2) Inner Front End face, Vertical rotating is connected with longitudinally spaced setting and is placed in two groups of index plates of double plectane (13) upper ends in double plectanes (13) (14), the edge of index plate (14) upper end is vertically connected with a vertical penetrating cylinder (15), two groups of index plates (14) It cooperates, meets the lower end that the cylinder (15) on two groups of index dials (10) is alternately placed in outlet slot (9) respectively, the index plate (14) lower end of shaft is coaxially connected with the gear (16) being placed in below double plectanes (13), and gear described in two groups (16) is mutually nibbled It closes, the lower end coaxially connected one of one of index plate (14) shaft is placed in the second sheave (39) below gear (16), multiple groups Second sheave (39) is driven by the power device being connected on U-shaped shell (2), be provided on double plectanes (13) two groups with The lower end of the material-dropping hole (18) that cylinder (15) in respective index plate (14) matches, the material-dropping hole (18) connects a material-falling hopper (19), the rice seed met in cylinder (15) enters material-falling hopper (19) through material-dropping hole (18)；

The lower end of the material-falling hopper (19) is provided with the disk for the side opening being connected on U-shaped shell (2) inner wall front end face (20), (20) longitudinal gap of disk described in two groups is arranged, and rotates coaxially in the disk (20) and is placed in disk (20) with unification Turnover disc (21), the outer circumferential edges of the turnover disc (21), which are evenly distributed, is provided with multiple groups resettlement groove (22), the disk (20) upper end is provided with the feed inlet (23) to match with resettlement groove (22), and lower end is provided with the blanking to match with resettlement groove (22) Mouth (24), the feed inlet (23) matches with the lower end of material-falling hopper (19) to be connect, the turnover disc of two groups of longitudinal gaps setting (21) the first belt pulley (25) are arranged in shaft respectively, are arranged with the first belt on the first belt pulley (25) described in two groups (26), the shaft transverse uniaxial connection of the multiple groups turnover disc (21) in rear side, and in side shaft end and it is fixed on U-shaped shell (2) output shaft of the first motor on side wall (27) is coaxially connected, under two groups of longitudinally disposed disk (20) feed openings (24) End is provided with the Y shape sliding slot (28) for being fixed on U-shaped shell (2) front end, meets rice seed through Y shape sliding slot (28) and falls to bottom surface, The front end of the U-shaped shell (2) is horizontally arranged at interval the trench digging cone (29) that multiple groups are connected between U-shaped shell (2)；

The lower end rotation of the U-shaped shell (2) wears a transmission shaft (30) being placed in below disk (20), the transmission shaft (30) Both ends connect wheel (31), be rotatably connected to two groups of wheels (31), the rack at left and right sides of rack (1) rear end (1) rear end is horizontally arranged with multiple groups opening trapezoidal baffle (32) facing forward.

2. a kind of Direct-seeding Rice according to claim 1 quantifies Precision Seeding equipment, which is characterized in that the driving device includes connecting The second motor (33) in U-shaped shell (2) inner sidewall is connect, the output shaft of second motor (33) is laterally arranged and in output shaft Upper interval is connected with the first driving lever of multiple groups (34), and first driving lever (34) and the first sheave (12) cooperate, the first motor (27) it is arranged with the second belt pulley (35) on output shaft, further includes being set in third belt pulley (36) on main shaft (4), described The second belt (37) are arranged between two belt pulleys (35) and third belt pulley (36).

3. a kind of Direct-seeding Rice according to claim 1 quantifies Precision Seeding equipment, which is characterized in that the power device includes more Group is horizontally arranged at interval and vertical rotating is connected to the second driving lever (38) on U-shaped shell (2) front end face, second driving lever (38) cooperate with the second sheave (39), the second driving lever (38) one worm gear of coaxially connected connection (40), worm gear described in multiple groups (40) one lateral rotation of engagement is connected to the worm screw (41) between U-shaped shell (2), one end of the worm screw (41) and is connected to U The output shaft of third motor (42) on shape shell (2) side wall is coaxially connected.