CN111841822A

CN111841822A - But fertile machine is spilt to high efficiency automatic measurement

Info

Publication number: CN111841822A
Application number: CN202010683386.6A
Authority: CN
Inventors: 赵懂叶
Original assignee: Hebei Dongshi Technology Co ltd
Current assignee: Hebei Dongshi Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-10-30

Abstract

The invention discloses a high-efficiency fertilizer distributor capable of automatically metering, which comprises a fertilizer distributing box body and a box body supporting frame positioned at the bottom of the fertilizer distributing box body, wherein the fertilizer distributing box body is in a conical shape, a stirring device, a screening device and a metering device are sequentially arranged in the fertilizer distributing box body along the height of the fertilizer distributing box body downwards, a moving wheel is arranged at the bottom of the box body supporting frame, a fertilizer distributing device is arranged on the box body supporting frame, a controller is arranged on the fertilizer distributing box body, and the signal output end of the controller is electrically connected with a first rotating motor, a vibrator, a second rotating motor, an electronic weighing sensor and a third rotating motor respectively. The invention has the advantages of simple structure and strong practicability.

Description

But fertile machine is spilt to high efficiency automatic measurement

Technical Field

The invention relates to the field of agricultural machinery, in particular to a high-efficiency fertilizer distributor capable of automatically metering.

Background

The fertilizer can adjust the characters and physical properties of the cultivated soil, becomes an important means for increasing the yield and income of crops in agricultural production, and can improve the agricultural atmospheric environment, water environment and biological environment by reasonable fertilization. However, the fertilizer application workload is large, the prior fertilization mode in China is quite backward, manual throwing is also taken as a main mode, the manual fertilization is low in working efficiency, time-consuming, labor-consuming and high in labor intensity, and various fertilizers have certain damage to human health. At present, according to the actual current situation of the current agricultural operation in China, some technical operation equipment is needed to meet the requirement of modern agriculture. Wherein the fertilizer distributor is a professional device applied to agricultural planting.

In the prior art, for example, patent No. CN 201721298103.6, entitled front and rear stirring and fertilizer spreading device of a tractor integrating stirring and fertilizer spreading functions, includes a stirring barrel support, a power supply, and a stirring barrel, a fertilizer spreading plate and a fertilizer spreading motor sequentially mounted on the stirring barrel support from top to bottom; a stirring shaft is arranged in the stirring barrel, an upper supporting seat of the stirring shaft is arranged above the stirring barrel, a motor support is arranged on the upper supporting seat of the stirring shaft, and a stirring motor is arranged on the motor support; one end of the stirring shaft is fixed on the stirring barrel through a stirring shaft upper support seat and is electrically connected with the stirring motor; the stirring shaft is provided with a screw conveyor; a discharging funnel is arranged at the bottom of the stirring barrel and is connected with the fertilizer spreading plate; the fertilizer spreading motor is arranged below the fertilizer spreading plate; the stirring motor is electrically connected with a power supply; the fertilizer spreading motor is electrically connected with a power supply through a voltage converter. The seed manure and pesticide can be sowed simultaneously, and the seed manure and pesticide can also be used by an electric fertilizer spreader hung from the front and the back of the machine.

However, when the fertilizer distributor is used, impurities are easily mixed in the fertilizer distributor box, the fertilizer distributor cannot effectively screen out the impurities in the fertilizer distributor box, so that equipment is blocked and damaged, and when the fertilizer is distributed, the fertilizer distributing amount cannot be accurately controlled, and the fertilizer is not uniformly distributed.

Disclosure of Invention

The invention aims to solve the problems and designs an efficient and automatic metering fertilizer distributor.

The efficient fertilizer distributor capable of automatically metering comprises a fertilizer distributing box body and a box body supporting frame located at the bottom of the fertilizer distributing box body, wherein the fertilizer distributing box body is in a conical shape, a stirring device, a screening device and a metering device are sequentially arranged in the fertilizer distributing box body along the height of the fertilizer distributing box body downwards, a moving wheel is arranged at the bottom of the box body supporting frame, a material distributing device is arranged on the box body supporting frame, a controller is installed on the fertilizer distributing box body, and signal output ends of the controller are respectively electrically connected with a first rotating motor, a vibrator, a second rotating motor, an electronic weighing sensor and a third rotating motor.

The stirring device comprises a feed inlet which is arranged on one side of the upper surface of the fertilizer spreading box body, and a sealing cover is movably hinged on the feed inlet; a first circular through hole is formed in the center of the upper surface of the fertilizer spreading box body, and a first fastening bearing is embedded in the first circular through hole; spill fertile box upper surface fixed mounting and have the rotating electrical machines support frame, install rotating electrical machines one on the rotating electrical machines support frame, the rotatory end of rotating electrical machines is vertical down, and the rotatory end cartridge of rotating electrical machines is at fastening bearing one, and the rotatory end fixed mounting of rotating electrical machines has the (mixing) shaft, and fixed mounting has spiral stirring vane on the (mixing) shaft.

The screening device comprises a group of buffer supporting frames fixedly arranged on the opposite side surfaces in the fertilizer spreading box body, buffer mounting grooves are formed in the side surfaces of the buffer supporting frames, and buffers are fixedly arranged in the buffer mounting grooves; the top end of the buffer is fixedly connected with a screening net support frame, and a screening net is fixedly arranged on the screening net support frame; the screening net bottom fixed mounting has the biography power board, and fixed mounting has the vibrator mounting bracket on the right side surface of biography power board, and fixed mounting has the vibrator on the vibrator mounting bracket.

The metering device comprises a discharge hole formed in the bottom of the fertilizer spreading box body, and a discharge baffle is movably mounted at the discharge hole; a packing auger conveying pipe is arranged below the discharge port; the upper surface of the auger conveying pipe is provided with an auger conveying pipe feeding port which is fixedly connected with the discharging port; a group of circular through holes II are formed in the opposite side surface of the auger conveying pipe, fastening bearings II are embedded in the circular through holes II, transmission shafts II are fixedly inserted in the fastening bearings II, one ends of the transmission shafts II extend out of the fastening bearings II, and belt pulleys I are fixedly mounted at one ends of the transmission shafts II extending out of the fastening bearings II; a second rotating motor is fixedly installed at the upper end of the auger conveying pipeline, and a second belt pulley is fixedly installed at the rotating end of the second rotating motor; the first belt pulley and the second belt pulley are sleeved with a transmission belt; a packing auger conveying sheet is fixedly arranged on the second transmission shaft; and an electronic weighing sensor is fixedly arranged at the bottom of the auger conveying pipeline.

The material spreading device comprises a discharge port of the auger delivery pipe, which is arranged on the lower surface of the auger delivery pipe, and a material spreading disc is arranged below the discharge port; a rotating motor III is fixedly arranged on the upper surface of the box body supporting frame, and the rotating end of the rotating motor III is fixedly connected with the spreading disc; a plurality of spreading baffle plates are annularly distributed on the spreading plate.

A group of suspension support frames are fixedly mounted at the front ends of the box body support frames, circular through holes III are formed in the surfaces of the suspension support frames, and connecting pin shafts are movably inserted in the circular through holes III.

The first rotating motor is fixedly installed on the rotating motor support frame through a fastening bolt, and a speed reducer is arranged on the first rotating motor.

The shock absorption device is characterized in that the buffer is sleeved with a shock absorption spring, one end of the shock absorption spring is fixedly connected with the bottom in the buffer installation groove, and the other end of the shock absorption spring is fixedly connected with the screening net support frame.

The controller is provided with a function button and a switch device.

The controller is provided with an electricity utilization interface, and the electricity utilization interface is electrically connected with an external power supply.

The efficient fertilizer distributor manufactured by the technical scheme can effectively screen out impurities in the fertilizer distributing box body through the stirring device and the screening device which are positioned in the fertilizer distributing box body, so that the equipment is prevented from being blocked and damaged by the impurities, the fertilizer distributing amount can be accurately controlled by the metering device, and the fertilizer is distributed more uniformly.

Drawings

FIG. 1 is a schematic structural view of a high efficiency, automatically metered fertilizer applicator according to the present invention;

FIG. 2 is a schematic view of a stirring apparatus according to the present invention;

FIG. 3 is a schematic view of a screening apparatus according to the present invention;

FIG. 4 is a schematic view of a metering device according to the present invention;

FIG. 5 is a schematic view of the controller of the present invention;

in the figure, 1, a fertilizer spreading box body; 2. a box body supporting frame; 3. a moving wheel; 4. a controller; 5. a feed inlet; 6. a sealing cover; 7. a first circular through hole; 8. fastening a first bearing; 9. a rotating motor support frame; 10. a first rotating motor; 11. a stirring shaft; 12. a helical mixing blade; 13. a buffer support frame; 14. a buffer mounting groove; 15. a buffer; 16. a screen support frame; 17. screening a net; 18. a force transmission plate; 19. a vibrator mounting bracket; 20. a vibrator; 21. a discharge port; 22. a discharge baffle; 23. a packing auger conveying pipe; 24. a feed inlet of the auger conveying pipe; 25. a second circular through hole; 26. fastening a second bearing; 27. a second transmission shaft; 28. a first belt pulley; 29. a second rotating motor; 30. a second belt pulley; 31. a drive belt; 32. a packing auger conveying sheet; 33. an electronic weighing sensor; 34. a discharge port of the auger conveying pipe; 35. a material spreading disc; 36. a third rotating motor; 37. a material spreading baffle; 38. hanging a support frame; 39. a circular through hole III; 40. connecting a pin shaft; 41. fastening a bolt; 42. a speed reducer; 43. a damping spring; 44. a function button; 45. a switching device; 46. an electrical interface.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings, in which, as shown in figures 1 to 5, a high efficiency, automatically metered fertilizer applicator is characterised in that, in use, a user is suspended from a tractor by means of a connecting pin 40 on a suspension support 38, an electrical interface 46 is electrically connected to an external power source, a switch means 45 is switched on,

the first step is as follows: opening the sealing cover 6, a user pours fertilizer into the fertilizer spreading box body 1 through the feeding hole 5, the stirring device starts to work, the first rotating motor 10 drives the stirring shaft 11 on the rotating end to start to rotate, the spiral stirring blades 12 on the stirring shaft 11 effectively stir the fertilizer in the fertilizer spreading box body 1, large-particle fertilizer can be crushed, the fertilizer which is conveniently thrown out is dissolved and absorbed, meanwhile, the screening device starts to work, the vibrator 20 on the vibrator mounting rack 19 drives the screening net 25 to vibrate through the force transmission plate 18, the fertilizer on the screening net 25 falls into the bottom in the fertilizer spreading box body 1 through the screening net 25 under the action of vibration, impurities of the large-particle impurities in the fertilizer are left on the screening net, the user can regularly clean the impurities on the screening net 25, the screening device can effectively screen out the impurities in the fertilizer spreading box body, and prevent the impurities from blocking and damaging the equipment, the buffers 15 are fixedly arranged on the two sides of the screening net support frame 16, so that the damage of vibration to machinery can be reduced, and the service life of equipment is prolonged;

The second step is that: the screened fertilizer enters the auger conveying pipe 23 through the discharge port 21, the metering device starts to work, the electronic weighing sensor 33 collects and detects the weight of the fertilizer in the auger conveying pipe 23, when the weight exceeds a preset value, the discharge baffle 22 at the discharge port 21 is automatically closed, the second rotating motor 29 starts to work to drive the second belt pulley 30 at the rotating end, the second belt pulley 30 drives the second transmission shaft 27 on the first belt pulley 28 through the transmission belt 31, the auger conveying piece 32 on the second transmission shaft 27 conveys the fertilizer in the auger conveying pipe 23 to the discharge port 34 of the auger conveying pipe, the metering device can accurately control the fertilizer throwing amount and more uniformly throw the fertilizer,

the third step: fertilizer after the measurement gets into on spilling charging tray 35 through auger conveyer pipe discharge gate 34, spill the material device and begin work, three 36 drive rotating end of rotating electrical machines and spill charging tray 35 and begin rotatoryly, fertilizer evenly spills away through spilling material baffle 37, can effectively screen out the impurity in the fertilizer box through agitating unit and the sieving mechanism that is located in spilling the fertilizer box, prevent that the impurity from causing jam and harm to equipment, metering device can the accurate control fertilizer the volume of shedding, shed more evenly.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. The utility model provides a but fertile machine is spilt to high-efficient automatic measurement, is including spilt fertile box (1) and be located box support frame (2) of spilt fertile box (1) bottom, its characterized in that, spilt fertile box (1) is the toper form, it highly is equipped with agitating unit, sieving mechanism and metering device downwards in proper order along it in fertile box (1) to spilt, box support frame (2) bottom is equipped with removes wheel (3), be equipped with on box support frame (2) and spill the material device, it installs controller (4) on fertile box (1) to spilt, controller (4) signal output part respectively with three electric connection of rotating electrical machines one, vibrator, rotating electrical machines two, electronic weighing sensor and rotating electrical machines.

2. A high-efficiency fertilizer distributor capable of automatically metering according to claim 1, wherein the stirring device comprises a feeding hole (5) formed on one side of the upper surface of the fertilizer distributing box body (1), and a sealing cover (6) is movably hinged on the feeding hole (5); a first circular through hole (7) is formed in the center of the upper surface of the fertilizer spreading box body (1), and a first fastening bearing (8) is embedded in the first circular through hole (7); spill fertile box (1) upper surface fixed mounting have rotating electrical machines support frame (9), install rotating electrical machines (10) on rotating electrical machines support frame (9), rotating electrical machines (10) rotatory end is vertical down, rotating electrical machines (10) rotatory end cartridge is at fastening bearing (8), rotating electrical machines (10) rotatory end fixed mounting have (mixing) shaft (11), fixed mounting has spiral stirring vane (12) on (mixing) shaft (11).

3. A high-efficiency automatic-metering fertilizer distributor as claimed in claim 1, wherein the screening device comprises a group of buffer support frames (13) fixedly mounted on opposite side surfaces in the fertilizer distribution box body (1), buffer mounting grooves (14) are formed in the side surfaces of the buffer support frames (13), and buffers (15) are fixedly mounted in the buffer mounting grooves (14); the top end of the buffer (15) is fixedly connected with a screening net support frame (16), and a screening net (17) is fixedly arranged on the screening net support frame (16); screening net (17) bottom fixed mounting has dowel steel (18), and fixed mounting has vibrator mounting bracket (19) on dowel steel (18) right side surface, and fixed mounting has vibrator (20) on vibrator mounting bracket (19).

4. The high-efficiency fertilizer distributor capable of automatically metering according to claim 1, wherein the metering device comprises a discharge hole (21) formed in the bottom of the fertilizer distribution box body (1), and a discharge baffle (22) is movably mounted at the discharge hole (21); a packing auger conveying pipe (23) is arranged below the discharge port (21); the upper surface of the packing auger conveying pipe (23) is provided with a packing auger conveying pipe feeding port (24), and the packing auger conveying pipe feeding port (24) is fixedly connected with the discharging port (21); a group of second round through holes (25) are formed in the opposite side surfaces of the auger conveying pipe (23), second fastening bearings (26) are embedded in the second round through holes (25), second transmission shafts (27) are fixedly inserted in the second fastening bearings (26), one ends of the second transmission shafts (27) extend out of the second fastening bearings (26), and first belt pulleys (28) are fixedly mounted at one ends of the second transmission shafts (27) extending out of the second fastening bearings (26); a second rotating motor (29) is fixedly installed at the upper end of the auger conveying pipeline (23), and a second belt pulley (30) is fixedly installed at the rotating end of the second rotating motor (29); the first belt pulley (28) and the second belt pulley (30) are sleeved with a transmission belt (31); a packing auger conveying sheet (32) is fixedly arranged on the second transmission shaft (27); an electronic weighing sensor (33) is fixedly installed at the bottom of the packing auger conveying pipeline (23).

5. The fertilizer distributor capable of being automatically metered with high efficiency according to claim 1, characterized in that the fertilizer distributor comprises an auger delivery pipe discharge port (34) arranged on the lower surface of the auger delivery pipe (23), and a fertilizer distributor disc (35) is arranged below the discharge port (34); a rotating motor III (36) is fixedly mounted on the upper surface of the box body supporting frame (2), and the rotating end of the rotating motor III (36) is fixedly connected with the spreading disc (35); a plurality of spreading baffles (37) are annularly distributed on the spreading disc (35).

6. The efficient fertilizer distributor capable of automatically metering according to claim 1, wherein a group of suspension support frames (38) are fixedly installed at the front ends of the box body support frames (2), circular through holes III (39) are formed in the surfaces of the suspension support frames (38), and connecting pin shafts (40) are movably inserted into the circular through holes III (39).

7. A high-efficiency fertilizer distributor capable of automatically metering according to claim 2, characterized in that the first rotating motor (10) is fixedly arranged on the rotating motor support frame (9) through a fastening bolt (41), and a speed reducer (42) is arranged on the first rotating motor (10).

8. A high-efficiency fertilizer distributor capable of automatically metering according to claim 3, wherein the buffer (15) is sleeved with a damping spring (43), one end of the damping spring (43) is fixedly connected with the bottom in the buffer mounting groove (14), and the other end is fixedly connected with the screen net support frame (16).

9. A high efficiency, automatically metered fertilizer distributor as claimed in claim 1 wherein said controller (4) is provided with function buttons (44) and switch means (45).

10. A high efficiency automatic metering fertilizer distributor as claimed in claim 1 wherein said controller (4) is provided with an electrical interface (46), said electrical interface (46) being electrically connected to an external power source.