CN110771315A

CN110771315A - Sowing implement

Info

Publication number: CN110771315A
Application number: CN201911089148.6A
Authority: CN
Inventors: 夏新发; 王朋成; 周正祥; 汤其好; 俞萍
Original assignee: Anhui Xinyuan Agricultural Technology Co Ltd
Current assignee: Anhui Xinyuan Agricultural Technology Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-02-11
Anticipated expiration: 2039-11-08
Also published as: CN110771315B

Abstract

The invention discloses a seeder, relating to the field of agricultural machinery, comprising a vehicle body, a transmission assembly and a seeding assembly which are arranged on the vehicle body, the seeding assembly is provided with the soil turning assembly, the soil covering shovel and the adjusting assembly, the invention can realize two-row simultaneous seeding and can adjust the seeding space and row spacing, the adjustment of the ditching depth is automatically realized while the seeding row spacing is adjusted, and the seeding and the fertilizing can be realized, thereby reducing the labor capacity of workers, meanwhile, the utilization rate of the fertilizer is improved, the waste is avoided, meanwhile, the transmission assembly realizes the rotation of the sowing turntable through the movement of the vehicle body, the additional arrangement of a driving device is not avoided, the cost is reduced, can drive the automobile body through external drive arrangement and remove, solve traditional device, bad drive arrangement who drives the seeding carousel has leaded to unable seeding, causes the extravagant problem of time.

Description

Sowing implement

Technical Field

The invention relates to the field of agricultural machinery, in particular to a seeder.

Background

The seeder is an indispensable agricultural machine in agricultural production, and for single seed dibbling required in planting of partial crops, the quantitative seeding is easy to grow, and the crop resources are saved.

The existing seeders mostly adopt drill seeding, the drill seeding is divided into wide-row drill seeding and narrow-row drill seeding, the wide-row drill seeding is suitable for crops needing intertillage, such as corn, soybean and the like, the narrow-row drill seeding is suitable for rice, flax and the like, the seeding depth of each crop is different, the seeding suitable depth of corn and soybean is 3-5cm, the seeding depth of rice and flax is 1-1.5cm, the existing seeders mostly adopt single-row seeding, a furrowing shovel needs to be adjusted according to different crops, the seeding efficiency is low, the spacing between rows of the seeders of multi-row seeding cannot be adjusted, an independent driving device is used for driving the rotation of a seeding turntable, the adjustment of the spacing between the seeds is realized by adjusting the rotating speed, the independent arrangement of the driving device can increase the production cost on one hand, and on the other hand, if the driving mechanism is damaged, then can't sow, the time of having wasted, current seeder can only sow simultaneously, still needs the manual work to fertilize after the seeding, has increased workman's the amount of labour like this on the one hand, and on the other hand, the workman is when fertilizing, directly spills into the farmland with fertilizer usually, and fertilizer can not be fully absorbed, leads to the low-usage of fertilizer.

Disclosure of Invention

The invention aims to provide a seeder to solve the defects caused by the prior art.

The utility model provides a seeder, includes the automobile body, be equipped with drive assembly on the automobile body and be located the seeding subassembly of drive assembly left and right sides, the front end of diaphragm is equipped with the subassembly that digs down in the seeding subassembly, and the rear end is equipped with the covering shovel, be equipped with the adjusting part on going up the diaphragm in the seeding subassembly, the rotation of drive assembly rotation axis drives the seeding carousel rotation in the seeding subassembly in through the automobile body, the subassembly that digs is used for ditching on soil, the seeding subassembly is used for putting into the ditch with seed and fertilizer in step, the adjusting part is used for adjusting the position of hopper and realizes the regulation of seeding interval.

Preferably, the automobile body includes frame, axis of rotation, wheel and baffle, the wheel passes through the axis of rotation and rotates in the frame and connect, the baffle welds in the both sides of frame.

Preferably, the transmission assembly comprises a driving synchronizing wheel and two spline shafts, the spline shafts are positioned between the two baffles and are rotationally connected with the two baffles, one spline shaft is provided with a driven synchronizing wheel, the other spline shaft is provided with a double-groove synchronizing wheel, the driving synchronizing wheel is fixedly sleeved on the rotating shaft, one groove of the double-groove synchronizing wheel is in transmission connection with the driving synchronizing wheel through a first synchronous belt, and the other groove of the double-groove synchronizing wheel is in transmission connection with the driven synchronizing wheel through a second synchronous belt.

Preferably, the seeding subassembly includes spacing carousel and with integral key shaft complex spline pipe, spacing carousel passes through the bearing and is connected with spline pipe rotation, be equipped with the seeding carousel of being connected with spline pipe in the spacing carousel, the upper and lower both ends of spacing carousel are equipped with opening one and opening two respectively, be equipped with a plurality of groups silo groups on the seeding carousel, and the quantity of silo is different in every group silo group, connect through the connecting plate between two spacing carousels, the upper and lower both ends of connecting plate are equipped with diaphragm and lower diaphragm respectively, go up the diaphragm and be connected through the bracing piece down between the diaphragm, just bracing piece and spacing carousel fixed connection, be equipped with the hopper on the last diaphragm, the discharge gate of hopper is located opening one, be equipped with the Y venturi tube way down on the diaphragm, and two openings two are through the Y venturi tube way connection.

Preferably, the soil turning assembly comprises a first sliding rail fixedly mounted on the inner wall of the baffle, a first sliding block is arranged on the first sliding rail, a first sliding plate is connected between the first sliding block and the first sliding block, a rectangular guide sleeve is arranged at the front end of the lower transverse plate, a ditching shovel is connected in the rectangular guide sleeve in a sliding mode, a guide rod is arranged below the first sliding plate, a sliding limiting block is integrally connected to the upper end of the ditching shovel, the sliding limiting block is connected with the guide rod in a sliding mode, a fixing plate connected with the baffle is arranged above the first sliding plate, a threaded rod is connected to the fixing plate in a threaded mode, and the lower end of the.

Preferably, the adjusting assembly comprises a second sliding rail and a second sliding block slidably connected with the second sliding rail, a second sliding groove corresponding to the first opening is formed in the upper transverse plate, the second sliding rail is symmetrically arranged on two sides of the second sliding groove, the second sliding block is provided with a second sliding plate, the two sliding plates are fixedly connected with the hopper, the hopper slides in the second sliding groove, the two hoppers are connected through a connecting rod, the connecting rod is provided with pin holes, and the upper transverse plate is provided with positioning holes corresponding to the plurality of groups of material groove groups.

Preferably, a bidirectional screw rod 9 is rotatably connected between the two baffle plates, and connecting plates in the two groups of seeding assemblies are in threaded connection with different thread sections of the bidirectional screw rod.

Preferably, one side of the vehicle body is provided with a first hand wheel, the first hand wheel is connected with one end of the bidirectional screw rod, and the upper end of the threaded rod is connected with a second hand wheel.

The invention has the advantages that: (1) by arranging the transmission assembly, the rotation of the sowing turntable can be realized through the movement of the vehicle body, so that sowing and fertilization are realized, additional arrangement of a driving device is avoided, the cost is reduced, meanwhile, the driving device can be arranged on the vehicle body, and the vehicle body can be pushed to move through an external driving device, so that the problem that the sowing cannot be realized and the time is wasted due to the fact that the driving device for driving the sowing turntable is damaged in the traditional device is solved;

(2) the seeding device in the device has two groups, can realize two groups of simultaneous seeding, has high efficiency, can adjust the distance between the two groups of seeding devices by rotating the bidirectional screw rod so as to adjust the row spacing of seeding, and can adjust the positions of the hoppers by arranging the adjusting assembly and arranging a plurality of groups of material groove groups with different material groove quantities on the seeding turntable so as to correspond to the material groove groups of different groups and realize the adjustment of the seeding distance;

(3) by arranging the Y-shaped pipeline and the two hoppers and uniformly adjusting the positions of the two hoppers, the sowing of seeds and the fertilization of the seeds can be realized, the labor amount of workers is reduced, the utilization rate of fertilizer is improved, and the waste is avoided;

(4) through setting up the subassembly of digging, can adjust the degree of depth that the ditching shovel inserted soil automatically when adjusting the seeding row spacing, adapt to different seeding needs, simultaneously when this device is not, can shift up the subassembly of digging through rotating the threaded rod, when avoiding this device to remove, ditching shovel and bottom surface contact, convenient removal.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of different viewing angles according to the present invention.

FIG. 3 is a schematic view of the present invention without a body.

Fig. 4 is a schematic structural view of the soil turning assembly of the present invention.

Fig. 5 is a front view of the seeding assembly of the present invention.

FIG. 6 is a sectional view taken along line B-B of FIG. 5 according to the present invention.

Fig. 7 is a sectional view taken along the direction C-C of fig. 5 in the present invention.

Fig. 8 is a schematic structural view of the sowing turn plate of the present invention.

Wherein, 1-vehicle body, 11-vehicle frame, 12-baffle, 13-rotating shaft, 14-vehicle wheel, 2-transmission component, 21-driving synchronizing wheel, 22-double-groove synchronizing wheel, 23-driven synchronizing wheel, 24-synchronous belt I, 25-synchronous belt II, 26-spline shaft, 3-seeding component, 301-spline pipe, 302-seeding turntable, 303-trough, 304-bearing, 305-limit turntable, 306-opening I, 307-opening II, 308-upper transverse plate, 309-lower transverse plate, 310-hopper, 311-Y-shaped pipeline, 312-supporting rod, 313-connecting plate, 4-digging component, 41-ditching shovel, 42-sliding rail I, 43-sliding block I, 44-sliding plate I, 45-a sliding limiting block, 46-a rectangular guide sleeve, 47-a guide rod, 48-a fixing plate, 49-a threaded rod, 5-an adjusting component, 51-a second sliding rail, 52-a second sliding block, 53-a second sliding groove, 54-a second sliding plate, 55-a connecting rod, 56-a pin hole, 57-a positioning hole, 58-a pin, 6-a covering shovel, 7-a first hand wheel, 8-a second hand wheel and 9-a bidirectional screw rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 8, a seeder comprises a vehicle body 1, wherein the vehicle body 1 is provided with a transmission assembly 2 and seeding assemblies 3 positioned on the left and right sides of the transmission assembly 2, the front end of a lower transverse plate 309 in the seeding assemblies 3 is provided with a soil turning assembly 4, the rear end of the lower transverse plate 309 in the seeding assemblies 3 is provided with a soil covering shovel 6, the upper transverse plate 308 in the seeding assemblies 3 is provided with an adjusting assembly 5, the transmission assembly 2 drives a seeding turntable 302 in the seeding assemblies 3 to rotate through rotation of a rotating shaft 13 in the vehicle body 1, the soil turning assembly 4 is used for ditching soil, the seeding assemblies 3 are used for synchronously putting seeds and fertilizers into ditches, and the adjusting assembly 5 is used for adjusting the position of a hopper 310 to realize adjustment of seeding intervals.

In this embodiment, automobile body 1 includes frame 11, axis of rotation 13, wheel 14 and baffle 12, wheel 14 passes through axis of rotation 13 and rotates in frame 11 and connect, baffle 12 welds in the both sides of frame 11, and automobile body 1 removes the in-process, and wheel 14 rotates, drives axis of rotation 13 and rotates to it rotates to sow carousel 302 in seeding subassembly 3 to drive through transmission assembly 2.

In this embodiment, the transmission assembly 2 includes a driving synchronizing wheel 21 and two spline shafts 26, the spline shafts 26 are located between the two baffles 12 and are rotationally connected with the two baffles, one spline shaft 26 is provided with a driven synchronizing wheel 23, the other spline shaft 26 is provided with a double-groove synchronizing wheel 22, the driving synchronizing wheel 21 is fixedly sleeved on the rotating shaft 13, one groove of the double-groove synchronizing wheel 22 is drivingly connected with the driving synchronizing wheel 21 through a synchronous belt one 24, the other groove is drivingly connected with the driven synchronizing wheel 23 through a synchronous belt two 25, the rotating shaft 13 rotates to drive the driving synchronizing wheel 21 to rotate, so as to drive the double-groove synchronizing wheel 22 to rotate, and the double-groove synchronizing wheel 22 drives the driven synchronizing wheel 23 to rotate, so as to realize the equidirectional and equidistance rotation of the two spline shafts 26.

In this embodiment, the sowing assembly 3 includes a limiting rotary disc 305 and a spline tube 301 matched with the spline shaft 26, the limiting rotary disc 305 is rotatably connected with the spline tube 301 through a bearing 304, a sowing rotary disc 302 connected with the spline tube 301 is arranged in the limiting rotary disc 305, a first opening 306 and a second opening 307 are respectively arranged at the upper end and the lower end of the limiting rotary disc 305, a plurality of groups of trough groups are arranged on the sowing rotary disc 302, the number of the troughs 303 in each group of the trough groups is different, the two limiting rotary discs 305 are connected through a connecting plate 313, an upper transverse plate 308 and a lower transverse plate 309 are respectively arranged at the upper end and the lower end of the connecting plate 313, the upper transverse plate 308 is connected with the lower transverse plate 309 through a supporting rod 312, the supporting rod 312 is fixedly connected with the limiting rotary disc 305, a hopper 310 is arranged on the upper transverse plate 308, a discharge port of the hopper 310 is located in the, and two second openings 307 are connected through a Y-shaped pipeline 311, seeds and fertilizers are respectively placed in two hoppers 310, the seeding turntable 302 rotates, when the trough 303 is aligned with the first opening 306, the seeds and the fertilizers respectively enter the trough 303, the seeding turntable 302 continues to rotate, the limiting turntable 305 can prevent the seeds and the fertilizers from falling out, when the trough 303 is aligned with the second opening 307, the seeds and the fertilizers fall into the Y-shaped pipeline 311 through the second opening 307 and fall from a discharge hole of the Y-shaped pipeline 311, seeding and fertilizing are realized, fertilizer waste is avoided, and the utilization rate of the fertilizer is improved.

In this embodiment, the soil turning assembly 4 includes a first sliding rail 42 fixedly mounted on the inner wall of the baffle 12, a first sliding block 43 is arranged on the first sliding rail 42, a first sliding plate 44 is connected between the first sliding blocks 43, a rectangular guide sleeve 46 is arranged at the front end of the lower transverse plate 309, a furrowing blade 41 is slidably connected in the rectangular guide sleeve 46, a connecting block and vertical rods located at two ends of the connecting block are arranged on the bottom surface of the first sliding plate 44, a guide rod 47 obliquely arranged is connected between the connecting block and the vertical rods, a sliding limit block 45 is integrally connected to the upper end of the furrowing blade 41, the sliding limit block 45 is slidably connected to the guide rod 47, a fixed plate 48 connected to the baffle 12 is arranged above the first sliding plate 44, a threaded rod 49 is connected to the fixed plate 48 through a thread, the lower end of the threaded rod 49 is rotatably connected to the first sliding plate 44, the threaded rod 49 is rotated, therefore, the depth of the furrowing blade 41 inserted into the soil can be adjusted, and meanwhile, the rectangular guide sleeve 46 can limit the furrowing blade 41 and prevent the furrowing blade from rotating.

In this embodiment, adjusting part 5 includes two 51 of slide rails and two 52 of slide block with two 51 sliding connection of slide rail, go up and be equipped with two 53 of spout corresponding with opening 306 on the diaphragm 308, two 51 symmetries of slide rail are located the both sides of two 53 of spout, be equipped with two 54 of slide plate on the two 52 of slide block, hopper 310 is in two 54 fixed connection of slide plate, and hopper 310 slides in two 53 of spout, connects through connecting rod 55 between two hoppers 310, be equipped with pinhole 56 on the connecting rod 55, upward be equipped with on the diaphragm 308 with the corresponding locating hole 57 of silo group, through pulling connecting rod 55, can realize the regulation of hopper 310 position, the locating hole 57 that pinhole 56 on connecting rod 55 corresponds is different, and the silo group that the discharge gate of hopper 310 corresponds is also different, and seeding carousel 302 is at the uniform velocity rotated to realize the regulation of seeding interval.

In this embodiment, two-way screw rod 9 is rotatably connected between two baffles 12, and connecting plates 313 in two sets of seeding assemblies 3 are in threaded connection with different thread sections of two-way screw rod 9, and the distance between two sets of seeding devices can be adjusted by rotating two-way screw rod 9, so that the row spacing of seeding is adjusted.

In this embodiment, one side of automobile body 1 is equipped with hand wheel 7, hand wheel 7 is connected with the one end of two-way lead screw 9, the upper end of threaded rod 49 is connected with hand wheel two 8, and hand wheel one 7 makes things convenient for the rotation of two-way lead screw 9, and hand wheel two 8 makes things convenient for the rotation of threaded rod 49.

The working process and principle are as follows: when the invention is used, firstly, the bidirectional screw rod 9 is rotated according to the requirement, the distance between two groups of seeding devices is adjusted, so that the proper seeding row spacing is adjusted, then the connecting rod 55 is pulled to adjust the seeding spacing, the pin hole 56 on the connecting rod 55 corresponds to the proper positioning hole 57, then the connecting rod is fixed through the pin 58, at the moment, the trough group corresponding to the discharge hole of the hopper 310 is fixed, so that the seeding spacing is adjusted, then the hand wheel II 8 is rotated, the screw rod 49 drives the sliding plate I44 to slide up and down along the sliding rail I42, the ditching shovel 41 is inserted to the proper depth, then the vehicle body 1 is pushed to move through the driving device, the wheel 14 drives the rotating shaft 13 to rotate, so that the spline shaft 26 is driven to rotate through the transmission component 2, the seeding turntable 302 is driven to rotate through the spline pipe 301, when the trough 303 is aligned with the opening I306, the sowing turntable 302 continues to rotate, when the trough 303 is aligned with the second opening 307, seeds and fertilizer fall into the Y-shaped pipeline 311 through the second opening 307 and fall from the discharge hole of the Y-shaped pipeline 311, and sowing and fertilizing are achieved.

Based on the above, the invention can realize two-row simultaneous sowing, can adjust the sowing distance and the sowing row spacing, can automatically realize the adjustment of the ditching depth while adjusting the sowing row spacing, can realize the sowing and the fertilization, reduces the labor amount of workers, simultaneously improves the utilization rate of fertilizer, avoids waste, simultaneously realizes the rotation of the sowing turntable 302 by the movement of the vehicle body 1 through the transmission assembly 2, does not avoid additionally arranging a driving device, reduces the cost, can drive the vehicle body 1 to move by arranging the driving device on the vehicle body, can also push the vehicle body 1 to move by an external driving device, and can avoid the waste of time caused by the fact that the driving device is damaged and the sowing can not be carried out.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive, and all changes coming within the meaning and equivalency range of the appended claims are intended to be embraced therein.

Claims

1. The utility model provides a seeder, its characterized in that, includes automobile body (1), be equipped with drive assembly (2) on automobile body (1) and be located seeding subassembly (3) of the drive assembly (2) left and right sides, the front end of diaphragm (309) is equipped with subassembly (4) of digging down in seeding subassembly (3), and the rear end is equipped with covering shovel (6), be equipped with adjusting part (5) on middle and upper diaphragm (308) of seeding subassembly (3), rotation that drive assembly (2) were through in automobile body (1) axis of rotation (13) drives seeding carousel (302) and rotates in seeding subassembly (3), subassembly (4) of digging is used for ditching on soil, seeding subassembly (3) are arranged in putting into the ditch with seed and fertilizer in step, adjusting part (5) are used for adjusting the position of hopper (310) and realize the regulation of interval seeding.

2. A disseminator as claimed in claim 1, characterised in that: the bicycle body (1) comprises a bicycle frame (11), a rotating shaft (13), wheels (14) and baffle plates (12), wherein the wheels (14) are rotatably connected with the bicycle frame (11) through the rotating shaft (13), and the baffle plates (12) are welded on two sides of the bicycle frame (11).

3. A planter according to claim 2 wherein: drive assembly (2) are including initiative synchronizing wheel (21) and two integral key shafts (26), integral key shaft (26) are located between two baffles (12) and rotate rather than being connected, are equipped with driven synchronizing wheel (23) on one of them integral key shaft (26), are equipped with double flute synchronizing wheel (22) on another integral key shaft (26), initiative synchronizing wheel (21) are fixed to be cup jointed on axis of rotation (13), one of them groove of double flute synchronizing wheel (22) is passed through hold-in range one (24) and is connected with initiative synchronizing wheel (21) transmission, and another groove is passed through hold-in range two (25) and is connected with driven synchronizing wheel (23) transmission.

4. A planter according to claim 3 wherein: the seeding assembly (3) comprises a limiting rotary disc (305) and a spline tube (301) matched with a spline shaft (26), the limiting rotary disc (305) is rotatably connected with the spline tube (301) through a bearing (304), a seeding rotary disc (302) connected with the spline tube (301) is arranged in the limiting rotary disc (305), the upper end and the lower end of the limiting rotary disc (305) are respectively provided with a first opening (306) and a second opening (307), a plurality of groups of trough groups are arranged on the seeding rotary disc (302), the number of the troughs (303) in each group of trough groups is different, the two limiting rotary discs (305) are connected through a connecting plate (313), the upper end and the lower end of the connecting plate (313) are respectively provided with an upper transverse plate (308) and a lower transverse plate (309), the upper transverse plate (308) is connected with the lower transverse plate (309) through a supporting rod (312), and the supporting rod (312) is fixedly connected with the limiting rotary disc (305, the feeding device is characterized in that a hopper (310) is arranged on the upper transverse plate (308), a discharge hole of the hopper (310) is located in the first opening (306), a Y-shaped pipeline (311) is arranged on the lower transverse plate (309), and the two second openings (307) are connected through the Y-shaped pipeline (311).

5. A planter according to claim 4 wherein: the soil turning assembly (4) comprises a first sliding rail (42) fixedly installed on the inner wall of the baffle plate (12), a first sliding block (43) is arranged on the first sliding rail (42), a first sliding plate (44) is connected between the first sliding block (43), a rectangular guide sleeve (46) is arranged at the front end of the lower transverse plate (309), a ditching shovel (41) is connected in the rectangular guide sleeve (46) in a sliding mode, a guide rod (47) is arranged below the first sliding plate (44), a sliding limiting block (45) is integrally connected to the upper end of the ditching shovel (41), the sliding limiting block (45) is connected with the guide rod (47) in a sliding mode, a fixing plate (48) connected with the baffle plate (12) is arranged above the first sliding plate (44), a threaded rod (49) is connected to the fixing plate (48) through threads, and the lower end of the threaded rod (49) is rotatably connected.

6. A planter according to claim 5 wherein: the adjusting assembly (5) comprises a second sliding rail (51) and a second sliding block (52) which is slidably connected with the second sliding rail (51), a second sliding groove (53) corresponding to the first opening (306) is formed in the upper transverse plate (308), the second sliding rail (51) is symmetrically arranged on two sides of the second sliding groove (53), a second sliding plate (54) is arranged on the second sliding block (52), the hopper (310) is fixedly connected with the second sliding plate (54), the hopper (310) slides in the second sliding groove (53), the two hoppers (310) are connected through a connecting rod (55), a pin hole (56) is formed in the connecting rod (55), and a positioning hole (57) corresponding to a plurality of groups of material groove groups is formed in the upper transverse plate (308).

7. A disseminator as claimed in claim 1, characterised in that: two-way screw rods (9) are rotatably connected between the two baffle plates (12), and connecting plates (313) in the two groups of seeding assemblies (3) are in threaded connection with different thread sections of the two-way screw rods (9).

8. A disseminator as claimed in claim 1, characterised in that: one side of the vehicle body (1) is provided with a first hand wheel (7), the first hand wheel (7) is connected with one end of the bidirectional screw rod (9), and the upper end of the threaded rod (49) is connected with a second hand wheel (8).