CN208175280U - Electric-controlled type ridging precision drilling all-in-one machine - Google Patents

Abstract

The utility model relates to seeding machinery, especially a kind of electric-controlled type ridging precision drilling all-in-one machine.Including rack, guiding walks straight portion, seeding portion, cover portion and electric control part, guiding walks straight portion, seeding portion, it covers portion and electric control part is respectively provided on the rack, guiding walks the front that rack is arranged in straight portion, guiding walks straight portion and rack is hinged, the rear end of rack is arranged in the portion of covering, the setting of seeding portion is walked straight portion in guiding and is covered between portion, seeding portion and electric control part electrical connection, the seeding portion includes motor, divide kind of device and dispenser, motor includes motor I and motor II, the output shaft of motor I is connect by point kind of device transmission shaft with point kind of a device, dispenser is located at a point lower section for kind of device, it is connected between dispenser and point kind of device transmission shaft by gear drive.It realizes uniform, smart amount seeding.

Description

Electric-controlled type ridging precision drilling all-in-one machine

Technical field

The utility model relates to seeding machinery, especially a kind of electric-controlled type ridging precision drilling all-in-one machine.

Background technique

The technical level for promoting the phanerogamous planting machinery equipment of small particle, develops, develops and optimizes and is advanced and applicable Small particle seed precision seeder tool is the task of top priority of Agricultural Industrialization Development.

Traditional seeder generally uses the feed mechanism for seed of vertical nest eye wheel type.This feed mechanism for seed wants seed outer dimension Ask relatively tight, easy damaged seed etc. is only applicable to pelletized seed.For small particle seed, each indent at least fills 3 to 5 Grain seed, so more sowings can only be realized.After equal seedlings are grown, it is also necessary to which artificial thinning wastes valuable seed resource, increases Add cost of labor.Existing cone dish type seeder may be implemented monoseeding, but it is the problem is that when kind of amount variation It is also easy to produce the problem of seeding unevenness.

Utility model content

Utility model aims to solve the above-mentioned problems in the prior art, propose a kind of electric-controlled type ridging Precision drilling all-in-one machine realizes uniform, smart amount seeding.

The technical solution of the utility model is: a kind of electric-controlled type ridging precision drilling all-in-one machine, including rack, wherein also Straight portion, seeding portion are walked including guiding, covers portion and electric control part, and guiding walks straight portion, seeding portion, cover portion and electric control part is arranged at In rack, guiding walks the front that rack is arranged in straight portion, and guiding walks straight portion and rack is hinged, after rack is arranged in the portion of covering End, the setting of seeding portion are walked straight portion in guiding and are covered between portion, and seeding portion and electric control part electrical connection, the seeding portion includes electricity Machine, point kind of device and dispenser, motor include motor I and motor II, the output shaft of motor I by point kind of device transmission shaft with Divide kind of a device connection, dispenser is located at a point lower section for kind device, passes through gear between dispenser and point kind of device transmission shaft Transmission connection；

The dispenser includes that dispenser shell, the seeding biasing post in the middle part of dispenser, fixing sleeve are being arranged Dao Zhong mechanism on kind biasing post, the Lou Zhong mechanism below Dao Zhong mechanism, the upper circumference face interval setting along Lou Zhong mechanism Ya Zhong mechanism, seeding pedestal and discharging tube below Lou Zhong mechanism, seeding biasing post, Dao Zhong mechanism, Lou Zhong mechanism and Ya Zhong mechanism is arranged in shell, and Ya Zhong mechanism is fixed on the inner surface of shell, the bottom of seeding pedestal and dispenser shell Portion is fixedly connected, and several discharging tubes are arranged in the bottom surface interval of seeding pedestal, corresponding that several lead to is equipped in seeding pedestal Hole, through-hole are connected to discharging tube respectively, and the Ya Zhong mechanism and discharging tube are correspondingly arranged, Ya Zhong mechanism be located at discharging tube just on Side；

The seeding biasing post includes axis I, eccentric connecting plate I, axis II, eccentric connecting plate II and ball cage type universal shaft, ball Cage universal shaft is located at the lower section of seeding pedestal, and the upper end of axis I is fixed with worm screw, worm screw and fixing sleeve in point kind of a device transmission shaft On worm-drive connection, the bottom end of axis I is fixedly connected with eccentric connecting plate I, and the upper end of axis II is connect by bearing with eccentric Plate II connects, and bottom end sequentially passes through Lou Zhong mechanism and seeding pedestal, and with the universal axis connection of ball cage type, Dao Zhong mechanism fixing sleeve exists The middle part of axis II, seeding chassis are fixedly connected with axis II, and eccentric connecting plate I is fixedly connected with eccentric connecting plate II, bias connection Angle is 15-25 ° between plate I and eccentric connecting plate II；

The Dao Zhong mechanism includes taper discharge plate and is fixed on the several of taper discharge plate outer surface and leads kind of a blade, leads kind Blade is arranged along the annular face interval of taper discharge plate, and taper discharge plate is fixed on the middle part of axis II；

The middle part of the Lou Zhong mechanism and axis II are hinged, and Lou Zhong mechanism includes seed-leaking disk, driving gear and driven gear, leakage Discharge plate includes inner ring and outer rings, is fixedly connected between inner ring and outer rings by several connecting rods of circumferentially spaced setting, Several seed leaking holes are set along its circumferencial direction interval on outer ring, driven gear is fixed on the inner surface of outer ring, and driving gear is located at The inside of outer ring, and driving gear is meshed with driven gear, driving gear is fixedly connected with the output shaft of motor II；

The Ya Zhong mechanism includes pressure kind mechanism shell, spring, seed pressing wheel and scrapes kind of a piece, and pressure kind mechanism shell is in circular arc Shape is fixed on the inner surface of dispenser shell, and arc groove is equipped in pressure kind mechanism shell, and spring and seed pressing wheel are arranged in arc In shape slot, spring is located at the top of seed pressing wheel, and the top of spring and the top of arc groove connect, and the bottom end of spring and seed pressing wheel connect It connects, the lower part of seed pressing wheel is located at the outside of arc groove, and the bottom of pressure kind mechanism shell both ends of the surface, which is respectively fixed with, scrapes kind of a piece, pressure kind Mechanism shell is located at the top of seed-leaking disk；

The guiding walks the expansion bracket that straight portion includes two directive wheels and two adjustable in length, and the directive wheel is by frustum Body and cylindrical body two parts composition, cylindrical body one end small with cone table diameter are fixedly connected, and two directive wheels are symmetrical set, and two Cylindrical body is located between two cone tables, and a directive wheel is fixed therein on the guiding axis of the heart, another directive wheel is fixed On guide sleeve in its center, guiding axis is arranged in guide sleeve, and guiding axis slides in guide sleeve, the outside of two cone tables It being connected by two expansion brackets, the shape of two expansion brackets is identical, and it is U-shaped, is vertical setting between two expansion brackets, two expansion brackets Both ends are fixedly connected on the outside of cone table respectively, and the end of two expansion brackets is respectively and in the directive wheel on the outside of cone table Mandrel is fixedly connected, and expansion bracket includes transverse bar and the L shape bar being fixedly connected with transverse bar both ends, the company of L shape bar and transverse bar The position for meeting place is adjustable.

In the utility model, described point of kind device includes a point kind crust of the device, nest wheel, support plate and point kind of pipe, point kind Crust of the device is fixed on the upper surface of support plate, and nest wheel setting is in point kind of crust of the device, the center of nest wheel and point kind of a dress It sets transmission shaft to be fixedly connected, nest wheel is cylindrical, and it is recessed that several radial strips are arranged in the appearance face interval cylindrical along it Slot, the bottom of point kind of crust of the device are equipped with through-hole corresponding with strip-shaped groove, the corresponding branch below point kind of crust of the device Through-hole is equipped in fagging, point kind of pipe is located at the lower section of support plate, and the upper end of point kind of pipe is connected to the through-hole of support plate, Dao Zhong mechanism Positioned at the underface of discharging tube outlet.

The seeding pedestal includes seeding pedestal I and seeding pedestal II, and seeding pedestal II is located at the top of seeding pedestal I, Seeding pedestal II is fixedly connected with the bottom of dispenser shell, and seeding pedestal II is fixedly connected with seeding pedestal I, seeding pedestal Several discharging tubes are arranged in I bottom surface interval, corresponding that several through-holes are equipped in seeding pedestal II and seeding pedestal I, lead to Hole is connected to discharging tube respectively.

Angle between the conical surface and bottom surface of the taper discharge plate is 25 °, after taper discharge plate is fixed with axis II, taper Angle between the conical surface and horizontal plane of discharge plate is 45 °, leads the angle kind between blade upper surface and the conical surface of taper discharge plate Degree is greater than 135 °, its blade for tilting side and horizontal plane angle prevent seed also greater than 0 ° after the conical surface inclination of tapered surface It skids off and leads kind of a blade.The angle of plane and taper discharge plate bottom surface where leading kind of blade upper surface is greater than 25 °, i.e. blade lower end turns When to minimum point, plane angle with horizontal plane is greater than 45 ° of the angle of repose of general seed where blade upper surface.

In order to guarantee that the weight in seed-leaking disk is sufficient always, the revolving speed of the seeding biasing post should be greater than planting disk rotating speed 2-4 times.

Angle between the dispenser and horizontal plane and the angle phase between eccentric connecting plate I and eccentric connecting plate II It together, is 15-25 °.

The portion of covering includes press wheel, earthing wheel and parallel bar, press wheel and earthing wheel be located at two it is parallel parallel Between bar, press wheel is located at the front of earthing wheel, press wheel, earthing wheel central axis both ends it is hinged with two parallel bars respectively, And the central axis of press wheel and the central axis of earthing wheel are parallel to each other, two parallel bars, four side parallel with press wheel, earthing wheel composition Shape, cover portion and connect by connecting shaft with rack: the both ends of connecting shaft are fixedly connected with two parallel bars respectively, the both ends of connecting shaft It is equipped with one group of reverse bearing, connecting shaft is connect by reverse bearing with rack.

Traveling wheel, engine, reduction gearbox and plough are additionally provided in the rack, the on both sides of the middle of the rack is symmetrically set Set traveling wheel, by connection axis connection between two traveling wheels, connecting shaft is hinged with rack, the output shaft of engine and reduction gearbox Input shaft transmission connection, the output shaft of reduction gearbox and the connecting shaft of traveling wheel are sequentially connected, and plough is located at the lower section in seeding portion, Between press wheel and earthing wheel, plough and the discharging tube in seeding portion are correspondingly arranged plough, the bottom of discharging tube with open Connected between the top of ditch device by connecting tube, plough is connect by connector sleeve with transverse bar, the both ends of transverse bar respectively with Rack is fixedly connected, and the tail portion of rack is equipped with directive wheel landing bar, and directive wheel landing bar walks rising for straight portion by drawstring and guiding Ring connection is fallen, the ring that rises and falls is fixed on expansion bracket, and directive wheel landing bar drives control guiding to walk straight portion and goes up and down by drawstring.

The electric control part includes electric cabinet and touch screen, is equipped with rotary encoder, single-chip microcontroller, brushless motor control in electric cabinet Device and storage battery processed, rotary encoder and start mechatronics, and single-chip microcontroller is electrically connected with motor I, motor II respectively.

The utility model has the beneficial effects that

(1) the kind amount of the homogeneous constant in holding dispenser can be continued by point kind of device；

(2) by the movement of the Dao Zhong mechanism in dispenser, the ordered arrangement of seed is realized, and passes through Lou Zhong mechanism With Ya Zhong mechanism, the constant discharge of seed is further ensured；

(3) under the collective effect of electric control part, automatically controlled precision drilling is realized；

(4) it is led by setting on the rack and directly moves towards portion and cover portion, realize trench digging and the seeding one of entire feed mechanism for seed Body, trench digging while, realize essence amount seeding.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram in sowing portion；

Fig. 3 is a point structural schematic diagram for kind of device；

Fig. 4 is the structural schematic diagram of dispenser；

Fig. 5 is the A-A sectional view of Fig. 4；

Fig. 6 is the structural schematic diagram of Dao Zhong mechanism；

Fig. 7 is the structural schematic diagram of Ya Zhong mechanism；

Fig. 8 is the cross-sectional view of Ya Zhong mechanism；

Fig. 9 is the structural schematic diagram of Lou Zhong mechanism；

Figure 10 is the structural schematic diagram that guiding walks straight portion；

Figure 11 is the structural schematic diagram in the portion that covers；

Figure 12 is the structural schematic diagram of central rack.

In figure: 1 motor I；2 points of kind device transmission shafts；3 worm gears；4 points of kind devices；401 points of kind crusts of the device；402 indents Wheel；403 support plates；404 points of kind pipes；5 dispensers；501 seeding biasing posts；502 dispenser shells；503 discharging tubes；504 Ya Zhong mechanism；5041 springs；5042 seed pressing wheels；5043 pressure kind mechanism shells；5044 scrape kind of a piece；505 Dao Zhong mechanisms；5051 lead kind Blade；5052 taper discharge plates；506 Lou Zhong mechanisms；5061 seed-leaking disks；5062 driving gears；5063 driven gears；5064 leakages kind Hole；507 seeding pedestals I；508 seeding pedestals II；6 worm screws；7 motors II；8 electric control parts；801 electric cabinets；802 touch screens；9 guiding Walk straight portion；901 directive wheels；902 guiding axis；903 guide sleeves；904 expansion brackets；905 rise and fall ring；10 cover portion；1001 press wheels； 1002 earthing wheels；1003 parallel bars；1004 connecting shafts；1005 reversal connection bearings；11 racks；12 traveling wheels；13 engines；14 slow down Case；15 directive wheel landing bars；16 ploughs；17 transverse bars；18 connector sleeves.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and examples.

As shown in Figure 1, electric-controlled type ridging precision drilling all-in-one machine described in the utility model includes rack 11, is oriented to directly Portion 9, seeding portion cover portion 10 and electric control part 8, and guiding walks straight portion 9, seeding portion, cover portion 10 and electric control part 8 is arranged at rack On 11, guiding walks the front that rack 11 is arranged in straight portion 9, and guiding walks straight portion 9 and rack 11 is hinged, covers portion 10 and is arranged in rack 11 rear end, the setting of seeding portion are walked straight portion 9 in guiding and are covered between portion 10, and seeding portion and electric control part 8 are electrically connected.

As shown in Fig. 2, seeding portion includes motor I 1, point kind of device 4 and dispenser 5, the output shaft of motor I 1 is by dividing Kind device transmission shaft 2 is connect with point kind of a device 4, and dispenser 5 is located at a point lower section for kind device 4, dispenser 5 and point kind of a device It is connected between transmission shaft 2 by gear drive.Dispenser 5 is inclined to set, and the angle between dispenser and horizontal plane is 20°。

As shown in figure 3, point kind of a device 4 includes point kind of a crust of the device 401, nest wheel 402, support plate 403 and point kind of pipe 404, point kind of crust of the device 401 is fixed on the upper surface of support plate 403, and the setting of nest wheel 402 is dividing in kind of crust of the device 401, The center of nest wheel 402 is fixedly connected with point kind of a device transmission shaft 2.Nest wheel 402 is cylindrical, the outer surface cylindrical along it Multiple radial strip-shaped grooves are arranged in interval, and the bottom of point kind of crust of the device 401 is equipped with through-hole corresponding with strip-shaped groove, Through-hole is equipped in the corresponding support plate 403 below point kind of crust of the device 401.Kind of a pipe 404 is divided to be located under support plate 403 The upper end of side, point kind of pipe 404 is connected to the through-hole of support plate 403, and the lower end of point kind of pipe 404 is located at the top of dispenser 5.? Under the drive of motor I 1, nest wheel 402 is driven to rotate by point kind of a device transmission shaft 2, when the groove in nest wheel 402 turns to When dividing the surface of kind of 401 bottom through-hole of crust of the device, the seed in groove under the effect of gravity, is passed sequentially through outside point kind of device Through-hole in the through-hole and support plate of 401 bottom of shell into point kind of pipe 404, and drops down onto dispenser.This point of kind device is realized Make an a certain amount of seed discharge point kind device 4 in certain time, can continue to keep the kind amount in dispenser, overcome existing The non-uniform problem of some taper discharge plate feed mechanism for seed seedings due to caused by weight change.

As shown in figure 4, dispenser 5 includes dispenser shell 502, the seeding biasing post in the middle part of dispenser 501, fixing sleeve is in the Dao Zhong mechanism 505 on seeding biasing post, the Lou Zhong mechanism 506 below Dao Zhong mechanism 505, edge leakage kind The spaced Ya Zhong mechanism 504 of the upper periphery of mechanism 504, seeding pedestal and discharging tube positioned at 504 lower section of Lou Zhong mechanism 503.Seeding biasing post 501, Dao Zhong mechanism 505, Lou Zhong mechanism 506 and Ya Zhong mechanism 504 are arranged in shell 502, pressure kind Mechanism 504 is fixed on the inner surface of shell 502, and Dao Zhong mechanism 505 is located at the underface of the outlet of discharging tube 503.Seeding pedestal packet Seeding pedestal I 507 and seeding pedestal II 508 are included, seeding pedestal II 508 is located at the top of seeding pedestal I 507, seeding pedestal II 508 are fixedly connected with the bottom of dispenser shell 502, and seeding pedestal II 508 is fixedly connected with seeding pedestal I 507, seeding bottom Several discharging tubes 503 are arranged in the bottom surface interval of seat I 507, corresponding to set in seeding pedestal II 508 and seeding pedestal I 507 There are several through-holes, through-hole is connected to discharging tube 503 respectively.Ya Zhong mechanism 504 and discharging tube 503 are correspondingly arranged, Ji Yazhong mechanism 504 are located at the surface of discharging tube 503.

As shown in figure 5, seeding biasing post 501 includes axis I 5011, eccentric connecting plate I 5012, axis II 5013, eccentric connection Plate II 5014 and ball cage type universal shaft 5015, ball cage type universal shaft 5015 are located at the lower section of seeding pedestal.The upper end of axis I 5011 is solid There is the worm gear 3 of worm screw 6, worm screw 6 and fixing sleeve on point kind of device transmission shaft 2 to be sequentially connected, the bottom end of axis I 5011 and bias surely Connecting plate I 5012 is fixedly connected.The upper end of axis II 5013 is connect by bearing with eccentric connecting plate II 5014, and bottom end is successively worn Guo Louzhong mechanism 506 and seeding pedestal, connect with ball cage type universal shaft 5015, and 505 fixing sleeve of Dao Zhong mechanism is in axis II 5013 Middle part, seeding chassis are fixedly connected with axis II 5013.Eccentric connecting plate I 5012 is fixedly connected with eccentric connecting plate II 5014, and Angle between eccentric connecting plate I 5012 and eccentric connecting plate II 5014 is identical as the angle between dispenser and horizontal plane, It is 20 °.

As shown in fig. 6, Dao Zhong mechanism 505 includes taper discharge plate 5052 and is fixed on the several of taper discharge plate outer surface Kind of blade 5051 is led, the annular face interval for leading kind of blade 5051 along taper discharge plate 5052 is arranged, and taper discharge plate 5052 is fixed At the middle part of axis II 5013.Angle between the conical surface and bottom surface of taper discharge plate 5052 is 25 °, taper discharge plate and axis II After 5013 is fixed, the angle between the conical surface and horizontal plane of taper discharge plate 5052 is 45 °, greater than stopping for general fine grain seed Only angle.It leads the angle kind between blade upper surface and the conical surface of taper discharge plate and is greater than 135 °, i.e., tilted in the conical surface of tapered surface Its blade for tilting side and horizontal plane angle prevent seed from skidding off and lead kind of a blade also greater than 0 ° afterwards.Lead kind of a blade upper surface institute Angle in plane Yu taper discharge plate bottom surface is greater than 25 °, i.e., when blade lower end goes to minimum point, plane where blade upper surface Angle with horizontal plane is greater than 45 ° of the angle of repose of general seed.Motor I 1 acts, output shaft and the worm gear being fixed on output shaft 3 rotations drive the axis I 5011 being fixedly connected with worm screw 6, I 5011 rotation process of axis by the engagement between worm gear 3 and worm screw 6 In, by eccentric connecting plate I 5012 and eccentric connecting plate II 5014, while under the supporting role of ball cage type universal shaft 5015, Band moving axis II 5013 is rotated around axis I 5011, in the rotation process of axis II 5013, the taper discharge plate that is fixed on axis II 5013 5052 make rotating motion while swinging up and down, and in motion process, fall in the seed led on kind of blade 5051 and glide, above-mentioned Ordered arrays are realized during sliding.

Lou Zhong mechanism 506 is between Dao Zhong mechanism 505 and seeding pedestal, and Lou Zhong mechanism 506 is as shown in figure 9, leakage kind machine The middle part of structure 506 and axis II 5013 are hinged.Lou Zhong mechanism includes seed-leaking disk 5061, driving gear 5062 and driven gear 5063, Seed-leaking disk 5061 includes inner ring and outer rings, is fixed between inner ring and outer rings by multiple connecting rods of circumferentially spaced setting It connects, multiple seed leaking holes 5064 is set along its circumferencial direction interval on outer ring.Driven gear 5063 is fixed on the inner surface of outer ring, Driving gear 5062 is located at the inside of outer ring, and driving gear 5062 is meshed with driven gear 5063, driving gear 5062 with The output shaft of motor II 7 is fixedly connected.Motor II 7 act, drive driving gear 5062 rotate, by driving gear 5062 with from Engagement between moving gear 5063, drive driven gear 5063 with and driven gear be fixedly connected seed-leaking disk 5061 rotation.For Guarantee that the weight in seed-leaking disk is sufficient always, the revolving speed of seeding biasing post 501 should be greater than 2-4 times of planting disk rotating speed.

As shown in Figure 7 and Figure 8, Ya Zhong mechanism 504 includes pressure kind mechanism shell 5043, spring 5041,5042 and of seed pressing wheel Kind of piece 5044 is scraped, pressure kind mechanism shell 5043 is arc-shaped, and is fixed on the inner surface of dispenser shell.Pressure kind mechanism shell Arc groove is equipped in 5043, spring 5041 and seed pressing wheel 5042 are arranged in arc groove: spring 5041 is located at seed pressing wheel 5042 Top, the top of spring 5041 and the top of arc groove connect, and the bottom end of spring 5041 is connect with seed pressing wheel 5043, seed pressing wheel 5043 lower part is located at the outside of arc groove, i.e. the bottom of seed pressing wheel 5043 has exceeded the bottom of arc groove.Pressure kind mechanism shell The bottom of 5043 both ends of the surface, which is respectively fixed with, scrapes kind of piece 5044.Pressure kind mechanism shell 5043 is located at the top of seed-leaking disk 5061, leads Kind mechanism uniformly trickles down seed to the upper surface of seed falling-down disc 5061, and seed-leaking disk 5061 during rotation, is scraped by setting Kind of piece 5044 can limit the amount into the seed in seed pressing wheel 5043, that is, be located at scrape the seed of 5044 lower section of kind of piece could be into The lower section of Ru Yazhong mechanism, and be located at and scrape the outside that the seed above kind of piece 5044 is then blocked in Ya Zhong mechanism.Seed enters pressure After below kind mechanism, seed pressing wheel 5042 can apply a downward pressure to seed, so that seed is pressed into the leakage on seed-leaking disk In kind hole 5064, due to being equipped with the through-hole being connected to discharging tube 503, seed in the seeding pedestal immediately below seed pressing wheel 5042 After being pressed into seed leaking hole 5064, it can fall into discharging tube 503 and be discharged along the through-hole of seeding pedestal.Due to seed pressing wheel 5042 with Spring connection, therefore seed will not be damaged by pressure.Kind of piece 5044 is scraped by setting, it is constant for making the amount of the seed entered below seed pressing wheel , to realize uniform seeding.

As shown in Figure 10, it includes two directive wheels 901 that guiding, which walks straight portion 9, and directive wheel 901 is by cone table and cylindrical body two It is grouped as, wherein cylindrical body one end small with cone table diameter is fixedly connected, and two directive wheels 901 are symmetrical set, two cylindrical bodies Positioned between two cone tables.One of directive wheel is fixed therein on the guiding axis 902 of the heart, another directive wheel is solid On fixed guide sleeve 903 in its center, guiding axis 902 is arranged in guide sleeve 903, and guiding axis 902 can be in guide sleeve 903 Interior sliding.The outside of two cone tables is connected by two expansion brackets 904, and the shape of two expansion brackets 904 is identical, is U-shaped, and two is flexible It is vertical setting between frame 904, the both ends of two expansion brackets 904 are fixedly connected on the outside of cone table respectively, while two expansion brackets End be fixedly connected respectively with the central axis of directive wheel being located on the outside of cone table.Expansion bracket includes transverse bar and and transverse bar The position of the junction of the L shape bar that both ends are fixedly connected, L shape bar and transverse bar is adjustable, and the length for realizing expansion bracket 904 is adjustable Section, to make the spacing between two directive wheels change, to adapt to sowing ridge or the sowing seat of different in width.

As shown in figure 11, covering portion 10 includes press wheel 1001, earthing wheel 1002 and parallel bar 1003,1001 He of press wheel Earthing wheel 1002 is located between two parallel parallel bars 1003, and press wheel 1001 is located at the front of earthing wheel 1002, press wheel The both ends of 1001 central axis are hinged with two parallel bars 1003 respectively, the both ends of the central axis of earthing wheel 1002 respectively with parallel bar 1003 is hinged, and the central axis of press wheel 1001 and the central axis of earthing wheel 1002 are parallel to each other, thus two parallel bars 1003 and Press wheel 1001, earthing wheel 1002 form parallelogram, ensure that the balance and stability for entirely covering portion.Cover portion 10 Connect by connecting shaft 1004 with rack 11: the both ends of connecting shaft 1004 are fixedly connected with two parallel bars 1003 respectively, connecting shaft 1004 both ends are equipped with one group of reverse bearing 1005, and connecting shaft 1004 is connect by reverse bearing 1005 with rack 11.Pass through Reverse bearing realizes the axial rotation between the portion of covering 10 and rack 11, ensure that the stability in the portion of covering 10, and play Cushioning effect.

As shown in figure 12, it is respectively equipped with traveling wheel 12 in the on both sides of the middle of rack 11, traveling wheel 12 is symmetrical set, two rows It walks by connection axis connection between wheel 12, connecting shaft and rack 11 are hinged.The input of the output shaft and reduction gearbox 14 of engine 13 Axis transmission connection, the output shaft of reduction gearbox 14 and the connecting shaft of traveling wheel 12 are sequentially connected, and are fixed on by the drive of engine 13 Traveling wheel 12 in connecting shaft rotates walking.The lower section in seeding portion is equipped with plough 16, and plough 16 is located at 1001 He of press wheel Between earthing wheel 1002.Plough 16 and the discharging tube in seeding portion are correspondingly arranged, the bottom of discharging tube and the top of plough 16 Between connected by connecting tube, for plough 16 while trench digging, the seed being discharged by discharging tube is direct by plough 16 It falls into ditch.Plough 16 is connect by connector sleeve 18 with transverse bar 17, and the both ends of transverse bar 17 are fixed with rack 11 respectively to be connected It connects.It is bolted to connection between connector sleeve 18 and transverse bar 17, it is corresponding that bolt hole or cunning are equipped on transverse bar 17 Slot, therefore position of the connector sleeve 18 on transverse bar 17 is adjustable, to realize connector sleeve 18 and be fixedly connected with connector sleeve 16 left-right position of plough is adjustable；It is fixedly connected between connector sleeve and plough 16 also by bolt simultaneously, it is corresponding to ditch Device 16 is equipped with bolt hole or sliding slot, so that the upper and lower position for realizing plough 16 is adjustable.The tail portion of rack 11 is equipped with and leads To wheel landing bar 15, directive wheel landing bar 15 is walked the ring 905 that rises and falls in straight portion with guiding by drawstring and is connect, and the ring 905 that rises and falls is solid It is scheduled on expansion bracket 904, when directive wheel landing bar 15 rotates, drives control guiding to walk straight portion by drawstring and go up and down.

As shown in Figure 1, the utility model further includes electric control part 8, electric control part 8 includes electric cabinet 801 and touch screen 802, electricity Control case 801 be electrically connected with motor I 1, motor II 7 and engine 13 respectively, in electric cabinet 801 equipped with rotary encoder, single-chip microcontroller, Brushless motor controller and storage battery.Single-chip microcontroller is measured by rotary encoder and be transmitted to the revolving speed of engine 13, then monolithic Machine is calculated at this time by the relationship and travel speed of engine speed and travel speed and the length velocity relation of speed of drilling The velocity of rotation of motor I 1 and motor II 7 in seeder, single-chip microcontroller control the revolving speed of motor I 1 and motor II 7, each speed at any time It is shown in touch screen 802, and can be selected in touch screen 802 using program is respectively covered in single-chip microcontroller, to sow all kinds of seeds, this is automatically controlled Portion is powered by storage battery.Electric drive formula precision drilling is realized by electric control part.

The course of work of the utility model is as described below: starting engine 13, and traveling wheel 12 is walked to drive forward and entirely be broadcast It plants device to advance, and walk straight portion 9 by the guiding of front to make complete machine straight ahead.Motor I 1 and motor II 7 are adjusted by electric control part Revolving speed, after motor I 1 and motor II 7 start, motor I 1 drives a point nest wheel 402 for kind of device by point kind of a device transmission shaft 2 Rotation makes a certain amount of seed in nest wheel 402 that point kind of a device be discharged within a certain period of time, and is dropped down by point kind of a pipe 404 The top of taper discharge plate 5052.Taper discharge plate 5052 is swung up and down under the induced effect of seeding biasing post 501 And rotary motion, in motion process, leads the seed on kind of blade 5051 and glide and be ordered on seed-leaking disk 5061.Motor II 7 movements drive driving gear 5062 to rotate, and by the engagement between driving gear 5062 and driven gear 5063, drive seed-leaking disk 5061 rotate, and the seed on seed-leaking disk 5061 also rotates therewith.At the seed movement on seed-leaking disk to Ya Zhong mechanism 504 When, first by scraping kind of piece 5044, so that the seed of constant basis is entered the lower section of Ya Zhong mechanism 504, then in seed pressing wheel 5042 Press under effect, make in the seed leaking hole 5064 on seed indentation seed-leaking disk 5061, and along in seeding chassis through-hole and with it is logical The discharging tube 503 of hole connection is discharged, and realizes the uniform discharge of seed.Meanwhile during advance, press wheel 1001 will The soil turned over flattens, and the plough 16 at rear is ditched, while by the connection between seeding portion and plough 16, making to plant Son is fallen directly into the ditch held successfully, and by 1002 earthing of earthing wheel, completes entire sowing movement.

Claims (9)

1. a kind of electric-controlled type ridging precision drilling all-in-one machine, including rack (11), it is characterised in that: further include that guiding walks straight portion (9), seeding portion, cover portion (10) and electric control part (8), guiding walks straight portion (9), seeding portion, cover portion (10) and electric control part (8) It is arranged on rack (11), guiding walks straight portion (9) setting in the front of rack (11), and guiding walks straight portion (9) and rack (11) are cut with scissors It connecing, covers portion (10) setting in the rear end of rack (11), the setting of seeding portion is walked straight portion (9) in guiding and is covered between portion (10), Seeding portion and electric control part (8) electrical connection, the seeding portion include that motor, point kind of device (4) and dispenser (5), motor include The output shaft of motor I (1) and motor II (7), motor I (1) is connect by point kind of device transmission shaft (2) with point kind of device (4), is arranged Kind device (5) is located at point lower section of kind of device (4), passes through gear drive between dispenser (5) and point kind device transmission shaft (2) Connection, dispenser (5) are inclined to set；

The dispenser (5) includes dispenser shell (502), the seeding biasing post (501) in the middle part of dispenser, consolidates Surely it covers in the Dao Zhong mechanism (505) on seeding biasing post, the Lou Zhong mechanism (506) below Dao Zhong mechanism (505), along leakage kind The spaced Ya Zhong mechanism (504) of the upper periphery of mechanism (506), be located at Lou Zhong mechanism (506) below seeding pedestal and Discharging tube (503), seeding biasing post (501), Dao Zhong mechanism (505), Lou Zhong mechanism (506) and Ya Zhong mechanism (504) are respectively provided with In shell (502), Ya Zhong mechanism (504) is fixed on the inner surface of shell (502), the bottom of seeding pedestal and dispenser shell Portion is fixedly connected, and several discharging tubes (503) are arranged in the bottom surface interval of seeding pedestal, corresponding that number is equipped in seeding pedestal A through-hole, through-hole are connected to discharging tube (503) respectively, and the Ya Zhong mechanism (504) and discharging tube (503) are correspondingly arranged, pressure kind Mechanism (504) is located at the surface of discharging tube (503)；

The seeding biasing post (501) includes axis I (5011), eccentric connecting plate I (5012), axis II (5013), eccentric connecting plate II (5014) and ball cage type universal shaft (5015), ball cage type universal shaft (5015) are located at the lower section of seeding pedestal, axis I (5011) Upper end is fixed with worm screw (6), and the worm gear (3) of worm screw (6) and fixing sleeve on point kind of device transmission shaft (2) is sequentially connected, axis I (5011) bottom end is fixedly connected with eccentric connecting plate I (5012), and the upper end of axis II (5013) passes through bearing and eccentric connecting plate II (5014) connection, bottom end sequentially pass through Lou Zhong mechanism (506) and seeding pedestal, connect with ball cage type universal shaft (5015), Dao Zhong mechanism (505) fixing sleeve is fixedly connected on the middle part of axis II (5013), seeding chassis with axis II (5013), eccentric connecting plate I (5012) are fixedly connected with eccentric connecting plate II (5014), between eccentric connecting plate I (5012) and eccentric connecting plate II (5014) Angle be 15-25 °；

The Dao Zhong mechanism (505) includes taper discharge plate (5052) and is fixed on the several of taper discharge plate outer surface and leads kind of a leaf Piece (5051), the annular face interval for leading kind of a blade (5051) along taper discharge plate (5052) are arranged, and taper discharge plate (5052) is solid It is scheduled on the middle part of axis II (5013)；

Hingedly, Lou Zhong mechanism includes seed-leaking disk (5061), driving gear for the middle part of the Lou Zhong mechanism (506) and axis II (5013) (5062) and driven gear (5063), seed-leaking disk (5061) include inner ring and outer rings, pass through circumferentially side between inner ring and outer rings It is fixedly connected to spaced several connecting rods, several seed leaking holes (5064) is set along its circumferencial direction interval on outer ring, from Moving gear (5063) is fixed on the inner surface of outer ring, and driving gear (5062) is located at the inside of outer ring, and driving gear (5062) It is meshed with driven gear (5063), driving gear (5062) is fixedly connected with the output shaft of motor II (7)；

The Ya Zhong mechanism (504) includes pressure kind mechanism shell (5043), spring (5041), seed pressing wheel (5042) and scrapes kind of a piece (5044), pressure kind mechanism shell (5043) is arc-shaped, and is fixed on the inner surface of dispenser shell, pressure kind mechanism shell (5043) arc groove is equipped in, spring (5041) and seed pressing wheel (5042) are arranged in arc groove, and spring (5041) is located at pressure kind The top of (5042) is taken turns, the top of spring (5041) and the top of arc groove connect, the bottom end of spring (5041) and seed pressing wheel (5042) it connects, the lower part of seed pressing wheel (5042) is located at the outside of arc groove, the bottom of pressure kind mechanism shell (5043) both ends of the surface It is respectively fixed with and scrapes kind of a piece (5044), pressure kind mechanism shell (5043) is located at the top of seed-leaking disk (5061)；

The guiding walks the expansion bracket that straight portion (9) includes two directive wheels (901) and two adjustable in length, the directive wheel (901) it is made of cone table and cylindrical body two parts, cylindrical body one end small with cone table diameter is fixedly connected, two directive wheels (901) it is symmetrical set, two cylindrical bodies are located between two cone tables, and a directive wheel is fixed therein the guiding axis of the heart (902) on, another directive wheel is fixed therein on the guide sleeve (903) of the heart, and guiding axis (902) is arranged in guide sleeve (903) in, and guiding axis (902) sliding in guide sleeve (903), the outside of two cone tables are connected by two expansion brackets (904), The shape of two expansion brackets (904) is identical, is U-shaped, and two expansion brackets are vertical setting between (904), and the two of two expansion brackets (904) End be fixedly connected on the outside of cone table respectively, the end of two expansion brackets respectively be located at cone table on the outside of directive wheel center Axis is fixedly connected, and expansion bracket includes transverse bar and the L shape bar being fixedly connected with transverse bar both ends, the connection of L shape bar and transverse bar The position at place is adjustable.

2. electric-controlled type ridging precision drilling all-in-one machine according to claim 1, it is characterised in that: described point of kind device (4) Including point kind of crust of the device (401), nest wheel (402), support plate (403) and point kind of pipe (404), point kind of crust of the device (401) It is fixed on the upper surface of support plate (403), nest wheel (402) setting is interior in point kind of crust of the device (401), nest wheel (402) Center is fixedly connected with point kind of device transmission shaft (2), and nest wheel (402) is cylindrical, and the appearance face interval cylindrical along it is set Several radial strip-shaped grooves are set, the bottom of point kind of crust of the device (401) is equipped with through-hole corresponding with strip-shaped groove, corresponding Be equipped with through-hole in the support plate (403) below point kind of crust of the device (401), point kind of a pipe (404) is located at support plate (403) The upper end of lower section, point kind of pipe (404) is connected to the through-hole of support plate (403), and Dao Zhong mechanism (505) is located at discharging tube (503) The underface of mouth.

3. electric-controlled type ridging precision drilling all-in-one machine according to claim 1, it is characterised in that: the seeding pedestal includes Seeding pedestal I (507) and seeding pedestal II (508), seeding pedestal II (508) are located at the top of seeding pedestal I (507), seeding Pedestal II (508) is fixedly connected with the bottom of dispenser shell (502), seeding pedestal II (508) and seeding pedestal I (507) It is fixedly connected, several discharging tubes (503) are arranged in the bottom surface interval of seeding pedestal I (507), corresponding in seeding pedestal II (508) and in seeding pedestal I (507) several through-holes are equipped with, through-hole is connected to discharging tube (503) respectively.

4. electric-controlled type ridging precision drilling all-in-one machine according to claim 1, it is characterised in that: the taper discharge plate (5052) angle between the conical surface and bottom surface is 25 °, taper discharge plate and axis II (5013) it is fixed after, taper discharge plate (5052) the angle between the conical surface and horizontal plane is 45 °, leads the angle kind between blade upper surface and the conical surface of taper discharge plate Degree is greater than 135 °, and the angle where leading kind of blade upper surface between plane and taper discharge plate bottom surface is greater than 25 °, leads under kind of blade When end goes to minimum point, the angle where leading kind of blade upper surface between plane and horizontal plane is greater than 45 °.

5. electric-controlled type ridging precision drilling all-in-one machine according to claim 1, it is characterised in that: the seeding biasing post (501) revolving speed should be greater than 2-4 times of seed-leaking disk revolving speed.

6. electric-controlled type ridging precision drilling all-in-one machine according to claim 1, it is characterised in that: the dispenser (5) Angle between horizontal plane is identical as the angle between eccentric connecting plate I (5012) and eccentric connecting plate II (5014), is 15- 25°。

7. electric-controlled type ridging precision drilling all-in-one machine according to claim 1, it is characterised in that: described to cover portion (10) packet Press wheel (1001), earthing wheel (1002) and parallel bar (1003) are included, press wheel (1001) and earthing wheel (1002) are located at two Between parallel parallel bar (1003), press wheel (1001) is located at the front of earthing wheel (1002), press wheel (1001), earthing wheel (1002) both ends of central axis respectively with two parallel bars (1003) hingedly, and the central axis of press wheel (1001) and earthing wheel (1002) central axis is parallel to each other, two parallel bars (1003), four side parallel with press wheel (1001), earthing wheel (1002) composition Shape covers portion (10) and is connect with rack (11) by connecting shaft (1004): the both ends of connecting shaft (1004) respectively with two parallel bars (1003) it is fixedly connected, the both ends of connecting shaft (1004) are equipped with one group of reverse bearing (1005), and connecting shaft (1004) passes through anti- It is connect to bearing (1005) with rack (11).

8. electric-controlled type ridging precision drilling all-in-one machine according to claim 1, it is characterised in that: on the rack (11) also Equipped with traveling wheel (12), engine (13), reduction gearbox (14) and plough (16), the on both sides of the middle of the rack (11) is symmetrically set Set traveling wheel (12), by connection axis connection between two traveling wheels (12), connecting shaft and rack (11) hingedly, engine (13) Output shaft and the input shaft of reduction gearbox (14) are sequentially connected, and the output shaft of reduction gearbox (14) and the connecting shaft of traveling wheel (12) are driven Connection, plough (16) are located at the lower section in seeding portion, and plough (16) is located between press wheel (1001) and earthing wheel (1002), Plough (16) and the discharging tube in seeding portion are correspondingly arranged, and are passed through between the bottom and the top of plough (16) of discharging tube and are connect Pipe connection, plough (16) are connect by connector sleeve (18) with transverse bar (17), the both ends of transverse bar (17) respectively with rack (11) it is fixedly connected, the tail portion of rack (11) is equipped with directive wheel landing bar (15), and directive wheel landing bar (15) passes through drawstring and leads It is connected to the ring that rises and falls (905) for walking straight portion, the ring that rises and falls (905) is fixed on expansion bracket (904), and directive wheel landing bar (15) passes through Drawstring drives control guiding to walk straight portion's lifting.

9. electric-controlled type ridging precision drilling all-in-one machine according to claim 8, it is characterised in that: electric control part (8) packet Electric cabinet (801) and touch screen (802) are included, is equipped with rotary encoder, single-chip microcontroller, brushless motor controller in electric cabinet (801) And storage battery, rotary encoder are electrically connected with engine (13), single-chip microcontroller is electrically connected with motor I (1), motor II (7) respectively.