CN111587620B

CN111587620B - Rotary tillage precision corn planter free of mulching film

Info

Publication number: CN111587620B
Application number: CN202010517855.7A
Authority: CN
Inventors: 李娜娜; 梁改梅; 郝科星; 陈稳良; 韩彦龙
Original assignee: INSTITUTE OF DRY LAND FARMING SHANXI ACADEMY OF AGRICULTURAL SCIENCES
Current assignee: Shanxi Institute Of Organic Dry Farming Shanxi Agricultural University
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-20
Anticipated expiration: 2040-06-09
Also published as: CN111587620A

Abstract

The invention discloses a mulching-free corn rotary tillage precision seeder, which comprises a seeder base, wherein the upper surface of the seeder base is fixedly connected with a driving platform, one end of the seeder base is fixedly connected with an adjusting device, one end of the adjusting device is fixedly connected with a rotary tillage device, one side of the seeder base, which is far away from the adjusting device, is fixedly connected with a connecting seat, the upper surface of the connecting seat is fixedly connected with a material box, the top end inside the seeder base is fixedly connected with a hydraulic cylinder, and the bottom end of the hydraulic cylinder is fixedly connected with a punching device. This exempt from maize rotary tillage precision planter of tectorial membrane can punch subaerially after the rotary tillage through drilling equipment to the degree of depth of hole is darker, can improve the degree of depth that the seed was buried, thereby can prevent to cause the damage to the seed when the temperature is lower, thereby can reduce the use of tectorial membrane, reduces the cost of farming.

Description

Rotary tillage precision corn planter free of mulching film

Technical Field

The invention relates to the technical field of farming equipment, in particular to a film-mulching-free rotary tillage precision corn seeder.

Background

Corn is an annual herbaceous plant of the gramineae, also called corn, corn cob, corn, pearl rice and the like, has strong drought resistance, cold resistance, barren resistance and excellent environmental adaptability, has high nutritive value, is an excellent grain crop, is used as a high-yield grain crop in China, is an important feed source for livestock husbandry, aquaculture and the like, is one of indispensable raw materials for food, medical sanitation, light industry, chemical industry and the like, needs a rotary cultivator when seeding, is a cultivator matched with a tractor to complete cultivation and harrowing operation, is widely applied due to the characteristics of strong soil crushing capability, flat ground surface after cultivation and the like, can cut roots buried below the ground surface, is convenient for seeder operation, and provides a good seed bed for later-stage seeding.

Chinese patent discloses a rotary tillage planter (publication number: CN106717205A), which consists of a bracket, a transmission, a universal joint, a gear set, a turning tool and a main shaft, wherein a planting device consists of a press wheel, a furrow opener, a land wheel, a seed manure box, a frame and a deep scarification shovel, an upper suspension pin of the rotary tillage device is connected with an upper connecting arm of the planting device through an oil cylinder, and the oil cylinder is connected with a hydraulic oil tank arranged on a tractor through an oil pipe; the hanging pin of the rotary tillage device is connected with the lower connecting arm of the seeding device.

When current maize is planted, because the buried degree of depth of seed is lower to soil fertility is not enough scheduling problem, leads to often needing to carry out the tectorial membrane to the rotary tillage position, leads to the cost increase of cultivateing, and current rotary cultivator function singleness simultaneously leads to the degree of depth when broadcasting the seed to lower, and the seed needs artifical arrangement after broadcasting, covers the outside of seed with soil.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a film-covering-free rotary tillage precision corn seeder, which solves the problems that when the existing corn is planted, the burying depth of seeds is low, the soil fertility is insufficient and the like, so that the film covering is often needed to be carried out on the rotary tillage part, the cultivation cost is increased, meanwhile, the function of the existing rotary cultivator is single, the depth when the seeds are sowed is low, the seeds need to be manually arranged after being sowed, and the soil covers the outer side of the seeds.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a maize rotary tillage precision planter of tectorial membrane exempts from, includes the seeder base, the last fixed surface of seeder base is connected with the driver's cabin, and the one end fixedly connected with adjusting device of seeder base, adjusting device's one end fixedly connected with rotary tillage equipment, one side fixedly connected with connecting seat of adjusting device is kept away from to the seeder base, the last fixed surface of connecting seat is connected with the workbin, the inside top fixedly connected with pneumatic cylinder of seeder base, the bottom fixedly connected with drilling equipment of pneumatic cylinder, the inside fixedly connected with equipment of digging of connecting seat, and the inside one side fixedly connected with discharging device that is close to the equipment of digging of connecting seat, the inside one side fixedly connected with infrared distance measurement induction system of connecting seat.

Preferably, the punching equipment comprises a fixing frame fixedly connected with the hydraulic cylinder, a driving motor is fixedly connected to the inside of the fixing frame, driving wheels are respectively arranged on the two sides of the inside of the fixing frame, which are close to the driving motor, a synchronous belt is connected between the output end of the driving motor and the driving wheels in a meshed mode, and a pressurizing device is fixedly connected to one side of the inside of the fixing frame, which is close to the driving wheels.

Preferably, the side of mount is rotated and is connected with the connecting band, the drive wheel all is connected with the connecting band meshing, the connecting band includes a plurality of interlock pieces and connecting block, all through extension spring fixed connection between connecting block and the interlock piece, and the equal fixedly connected with in side of connecting block pole of punching, the connecting groove has all been seted up with the inside of punching the pole to the connecting block.

Preferably, the top end inside the pressurizing equipment is fixedly connected with a first air cylinder, and the bottom end of the first air cylinder is fixedly connected with a push rod.

Preferably, the inside of workbin is separated into fertilizer storehouse and seed storehouse through the baffle, the equal fixedly connected with inlet pipe in top of fertilizer storehouse and seed storehouse both sides, and the inside rotation of fertilizer storehouse is connected with agitated vessel, the inside downside fixedly connected with delivery pump that is close to fertilizer storehouse and seed storehouse of workbin, the feed inlet of delivery pump is provided with two and communicates with fertilizer storehouse and seed storehouse respectively, and the discharge gate and the discharging equipment intercommunication of delivery pump.

Preferably, discharging equipment includes the fixed pipe with connecting seat fixed connection, the outside sliding connection of fixed pipe has the slip pipe, and fixedly connected with reset spring between fixed pipe and the slip pipe.

Preferably, the equipment of digging includes the fixed case, the inside top fixedly connected with second cylinder of fixed case, the bottom of second cylinder is rotated and is connected with the fixed block, one side fixedly connected with connecting plate of fixed block.

Preferably, the upper side sliding connection that the connecting plate side is close to the fixed block has the sliding block, the upper surface of sliding block rotates and is connected with the third cylinder with fixed case fixed connection, one side fixed connection of connecting plate has the rake teeth.

(III) advantageous effects

The invention provides a film-covering-free rotary tillage precision corn seeder. The method has the following beneficial effects:

(1) the rotary tillage precision planter for corn without covering film comprises a hydraulic cylinder fixedly connected to the top end inside a planter base, a punching device fixedly connected to the bottom end of the hydraulic cylinder, the punching device comprises a fixing frame fixedly connected to the hydraulic cylinder, a driving motor is fixedly connected to the inside of the fixing frame, driving wheels are respectively rotated on two sides of the inside of the fixing frame close to the driving motor, a synchronous belt is meshed between the output end of the driving motor and the driving wheels, a pressurizing device is fixedly connected to one side of the inside of the fixing frame close to the driving wheels, a connecting belt is rotatably connected to the side surface of the fixing frame, the driving wheels are respectively meshed with the connecting belt, the connecting belt comprises a plurality of occluding blocks and connecting blocks, the connecting blocks and the occluding blocks are respectively fixedly connected through a tension spring, punching rods are respectively and fixedly connected to the side, and the depth of the holes is deeper, so that the burying depth of the seeds can be improved, the seeds can be prevented from being damaged at a lower temperature, the use of a coating film can be reduced, and the cultivation cost can be reduced.

(2) The film-coating-free corn rotary tillage precision seeder is characterized in that a connecting seat is fixedly connected to one side, far away from an adjusting device, of a seeder base, a discharging device is fixedly connected to one side, close to a soil turning device, of the inside of the connecting seat, an infrared distance measuring sensing device is fixedly connected to one side of the inside of a feed box, the inside of the feed box is divided into a fertilizer bin and a seed bin through a partition plate, the top ends of the two sides of the fertilizer bin and the seed bin are fixedly connected with feed pipes, the inside of the fertilizer bin is rotatably connected with a stirring device, a feed pump is fixedly connected to the lower side, close to the fertilizer bin and the seed bin, of the inside of the feed box, two feed inlets of the feed pump are respectively communicated with the fertilizer bin and the seed bin, a discharge port of the feed pump is communicated with the discharging device, the device can separately place fertilizer and seeds through the, thereby improving the fertility of the soil and preventing the problem of nutrient loss of seeds caused by no film covering.

(3) This exempt from maize rotary tillage precision planter of tectorial membrane, inside fixedly connected with equipment of digging through the connecting seat, the equipment of digging includes the fixed case, the inside top fixedly connected with second cylinder of fixed incasement, the bottom of second cylinder is rotated and is connected with the fixed block, one side fixedly connected with connecting plate of fixed block, the upside sliding connection that the connecting plate side is close to the fixed block has the sliding block, the upper surface of sliding block rotates and is connected with the third cylinder with fixed case fixed connection, one side fixedly connected with rake teeth of connecting plate, this device is through the equipment of digging, can cover soil to the hole after sending into seed or fertilizer, and the soil that covers can keep the loose degree, can be favorable to the seedling development of seed, and simple structure, it is convenient to control.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the punching apparatus of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is a cross-sectional view of a pressurizing apparatus in the present invention;

FIG. 5 is a partial cross-sectional view of the bin and connecting base of the present invention;

fig. 6 is a sectional view of the turn-up apparatus of the present invention.

In the figure, 1, a seeder base; 2. a driver's cab; 3. adjusting equipment; 4. a rotary tillage device; 5. a hydraulic cylinder; 6. a punching device; 7. a connecting seat; 8. a material box; 9. a soil turning device; 10. a discharge device; 11. an infrared distance measurement sensing device; 61. a fixed mount; 62. a drive motor; 63. a punching rod; 64. a driving wheel; 65. a synchronous belt; 66. a connecting belt; 67. a pressurizing device; 661. an occluding block; 662. connecting blocks; 663. an extension spring; 671. a first cylinder; 672. a top rod; 681. connecting grooves; 81. a fertilizer bin; 82. a seed bin; 83. a stirring device; 84. a feed pump; 101. a fixed tube; 102. a sliding tube; 103. a return spring; 91. a fixed box; 92. a second cylinder; 93. a fixed block; 94. a connecting plate; 95. rake teeth; 96. a slider; 97. and a third cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: a mulching-free corn rotary tillage precision seeder comprises a seeder base 1, a driving platform 2 is fixedly connected on the upper surface of the seeder base 1, an adjusting device 3 is fixedly connected at one end of the seeder base 1, a rotary tillage device 4 is fixedly connected at one end of the adjusting device 3, a connecting seat 7 is fixedly connected at one side of the seeder base 1 far away from the adjusting device 3, a material box 8 is fixedly connected on the upper surface of the connecting seat 7, a hydraulic cylinder 5 is fixedly connected at the top end inside the seeder base 1, a punching device 6 is fixedly connected at the bottom end of the hydraulic cylinder 5, the punching device 6 comprises a fixing frame 61 fixedly connected with the hydraulic cylinder 5, a driving motor 62 is fixedly connected inside the fixing frame 61, the driving motor 62 is of a 40W-90 type, the driving motor 62 is provided with a locking structure and a speed reducing structure, and driving wheels 64 are respectively rotated at, a synchronous belt 65 is engaged and connected between the output end of the driving motor 62 and the transmission wheel 64, a pressurizing device 67 is fixedly connected to one side of the inside of the fixed frame 61 close to the transmission wheel 64, a connecting belt 66 is rotatably connected to the side surface of the fixed frame 61, the transmission wheel 64 is engaged and connected with the connecting belt 66, the connecting belt 66 comprises a plurality of occluding blocks 661 and connecting blocks 662, the connecting blocks 662 are fixedly connected with the occluding blocks 661 through extension springs 663, punching rods 63 are fixedly connected to the side surfaces of the connecting blocks 662, connecting grooves 681 are formed in the connecting blocks 662 and the punching rods 63, the connecting belt 66 is rotatably connected to the side surface of the fixed frame 61, the transmission wheel 64 is engaged and connected with the connecting belt 66, the connecting belt 66 comprises a plurality of occluding blocks 661 and connecting blocks 662, the connecting blocks 662 are fixedly connected with the occluding blocks 661 through the extension springs 663, connecting blocks 662 and a punching rod 63 are provided with connecting grooves 681 inside, the device can punch holes on the ground after rotary tillage through a punching device 6, the depth of the holes is deep, the buried depth of seeds can be increased, damage to the seeds can be prevented when the temperature is low, the use of a film can be reduced, the farming cost can be reduced, the connecting seat 7 is fixedly connected with a soil turning device 9 inside, the soil turning device 9 comprises a fixing box 91, the top end inside the fixing box 91 is fixedly connected with a second cylinder 92, the bottom end of the second cylinder 92 is rotatably connected with a fixing block 93, one side of the fixing block 93 is fixedly connected with a connecting plate 94, the side of the connecting plate 94 close to the upper side of the fixing block 93 is slidably connected with a sliding block 96, the upper surface of the sliding block 96 is rotatably connected with a third cylinder 97 fixedly connected with the fixing box 91, one side of the connecting plate 94 is, the device can cover soil into the hole after feeding seeds or fertilizer through the soil turning equipment 9, the covered soil can keep loose degree, the device is favorable for seedling development of the seeds, the structure is simple, the operation and the control are convenient, the discharging equipment 10 is fixedly connected to one side of the connecting seat 7 close to the soil turning equipment 9, the inside of the material box 8 is divided into a fertilizer bin 81 and a seed bin 82 through a partition plate, the top ends of the two sides of the fertilizer bin 81 and the seed bin 82 are fixedly connected with feeding pipes, the inside of the fertilizer bin 81 is rotatably connected with stirring equipment 83, the lower side of the inside of the material box 8 close to the fertilizer bin 81 and the seed bin 82 is fixedly connected with a feeding pump 84, the two feeding pipes of the feeding pump 84 are respectively communicated with the fertilizer bin 81 and the seed bin 82, the discharge hole of the feeding pump 84 is communicated with the discharging equipment 10, one side of the inside of the connecting seat 7 is fixedly, discharging equipment 10 includes the fixed pipe 101 with connecting seat 7 fixed connection, the outside sliding connection of fixed pipe 101 has sliding tube 102, and fixedly connected with reset spring 103 between fixed pipe 101 and the sliding tube 102, this device passes through workbin 8, can separately place fertilizer and seed, and through feeding pump 84, can mix fertilizer or seed as required or send to the hole that drilling equipment was beaten alone to can improve the fertility of soil, prevent the seed because the tectorial membrane leads to the problem of nutrition loss, the content of not making detailed description in this description all belongs to the prior art that the technical staff in the field publicly knows simultaneously, on the other hand, each electric part all with outside controller electric connection in this device, and the work logic and the work order accessible programming between each electric part are controlled with the manual work.

When the rotary cultivator is used, the whole machine can be driven to move by the seeder base 1, then the position of the rotary tillage equipment 4 is adjusted by the adjusting equipment 3, the ground can be rotary tilled, the hydraulic cylinder 5 is started, the punching equipment 6 is descended to a sufficient height, then the driving motor 62 is started, the driving motor 62 drives the driving wheel 64 to rotate by the synchronous belt 65, when the driving wheel 64 rotates, the connecting belt 66 can be driven to rotate, when the punching equipment moves to a proper position and the punching rod 63 is aligned with the ejector rod 672, the first cylinder 671 can be started, the first cylinder 671 drives the ejector rod 672 to descend, when the ejector rod 672 descends to the connecting groove 681, the extension spring 663 can be driven by the connecting block 662, the punching rod 63 descends, when the punching rod 63 descends, a hole with a certain depth can be formed on the ground, when the ejector rod 672 leaves the connecting groove 681, the connecting block 662 can be driven by the extension spring 663 to recover, along with the continuous movement of the machine along a fixed track, the connecting seat 7 is driven by the seeder base 1 to move back to the upper side of a dug hole which is just formed, the elevation of the ground can be monitored through the infrared distance measuring sensing device 11, when the height changes, the feeding pump 84 can be started to spray fertilizer and seeds in the fertilizer bin 81 and the seed bin 82 into the dug hole, then the device is continuously moved, the second air cylinder 92 and the third air cylinder 97 can be started, the second air cylinder 92 and the third air cylinder 97 drive the fixed block 93 and the connecting plate 94 to descend, when the connecting plate 94 is embedded into the ground, the third air cylinder 97 is started again, the sliding block 96 is driven by the third air cylinder 97 to descend along the connecting plate 94, when the sliding block 96 descends, the connecting plate 94 can be driven to rotate, when the connecting plate 94 rotates, part of soil can be pushed into the dug hole through the harrow teeth 95 which continuously rotate, thereby burying the seed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a maize rotary tillage precision planter of tectorial membrane exempts from, includes seeder base (1), the last fixed surface of seeder base (1) is connected with driver's cabin (2), and the one end fixedly connected with adjusting device (3) of seeder base (1), the one end fixedly connected with rotary tillage equipment (4) of adjusting device (3), its characterized in that: the automatic soil-turning and soil-shifting seeder is characterized in that a connecting seat (7) is fixedly connected to one side, away from an adjusting device (3), of the seeder base (1), a material box (8) is fixedly connected to the upper surface of the connecting seat (7), a hydraulic cylinder (5) is fixedly connected to the top end of the interior of the seeder base (1), a punching device (6) is fixedly connected to the bottom end of the hydraulic cylinder (5), a soil-turning device (9) is fixedly connected to the interior of the connecting seat (7), a discharging device (10) is fixedly connected to one side, close to the soil-turning device (9), of the interior of the connecting seat (7), an infrared distance measuring induction device (11) is fixedly connected to one side of the interior of the connecting seat (7), the punching device (6) comprises a fixing frame (61) fixedly connected with the hydraulic cylinder (5), a driving motor (62) is fixedly connected to the interior of the fixing frame, and the meshing is connected with hold-in range (65) between the output of driving motor (62) and drive wheel (64), inside one side fixedly connected with pressure equipment (67) that is close to drive wheel (64) of mount (61), the side of mount (61) is rotated and is connected with connecting band (66), drive wheel (64) all is connected with connecting band (66) meshing, connecting band (66) include a plurality of interlock pieces (661) and connecting block (662), all through extension spring (663) fixed connection between connecting block (662) and interlock piece (661), and the equal fixedly connected with in side of connecting block (662) punching rod (63), connecting groove (681) have all been seted up with the inside of punching rod (63) in connecting block (662).

2. The rotary tillage precision planter for corn without mulching film as claimed in claim 1, characterized in that: the top end of the interior of the pressurizing device (67) is fixedly connected with a first air cylinder (671), and the bottom end of the first air cylinder (671) is fixedly connected with an ejector rod (672).

3. The rotary tillage precision planter for corn without mulching film as claimed in claim 1, characterized in that: the inside of workbin (8) is separated into fertilizer storehouse (81) and seed storehouse (82) through the baffle, the equal fixedly connected with inlet pipe in top of fertilizer storehouse (81) and seed storehouse (82) both sides, and the inside rotation of fertilizer storehouse (81) is connected with agitated vessel (83), inside downside fixedly connected with delivery pump (84) that is close to fertilizer storehouse (81) and seed storehouse (82) of workbin (8), the feed inlet of delivery pump (84) is provided with two and communicates with fertilizer storehouse (81) and seed storehouse (82) respectively, and the discharge gate and discharging equipment (10) intercommunication of delivery pump (84).

4. The rotary tillage precision planter for corn without mulching film as claimed in claim 1, characterized in that: the discharging equipment (10) comprises a fixed pipe (101) fixedly connected with the connecting seat (7), the outer side of the fixed pipe (101) is slidably connected with a sliding pipe (102), and a return spring (103) is fixedly connected between the fixed pipe (101) and the sliding pipe (102).

5. The rotary tillage precision planter for corn without mulching film as claimed in claim 1, characterized in that: the soil turning equipment (9) comprises a fixed box (91), a second cylinder (92) is fixedly connected to the top end inside the fixed box (91), a fixed block (93) is rotatably connected to the bottom end of the second cylinder (92), and a connecting plate (94) is fixedly connected to one side of the fixed block (93).

6. The rotary tillage precision planter for corn without mulching film as claimed in claim 5, characterized in that: the upper side sliding connection that connecting plate (94) side is close to fixed block (93) has sliding block (96), the upper surface of sliding block (96) rotates and is connected with third cylinder (97) with fixed case (91) fixed connection, one side fixed connection of connecting plate (94) has rake teeth (95).