CN216532576U

CN216532576U - Rear-mounted fertilizer distributor

Info

Publication number: CN216532576U
Application number: CN202220083189.5U
Authority: CN
Inventors: 赵元刚; 赵军; 赵英霞
Original assignee: HUBEI SHUANGYU MACHINERY TECHNOLOGY CO LTD
Current assignee: HUBEI SHUANGYU MACHINERY TECHNOLOGY CO LTD
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-05-17
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to a rear-mounted fertilizer distributor, belonging to the technical field of agricultural machinery. The storage hopper is arranged on the rack, the driving motor is arranged on the rack below the storage hopper, the stirring shaft is arranged in the storage hopper, one end of the stirring shaft extends to the outer side of the storage hopper and is connected with the driving motor, the fertilizer spreading disc assembly is fixedly arranged on the stirring shaft above the driving motor, and the discharging adjusting device is arranged at the bottom of the storage hopper above the fertilizer spreading disc assembly. This fertilizer distributor is through the chassis and the plectrum cooperation of spilling fertile dish subassembly, utilizes centrifugal force to spill out on will falling into the chassis fertilizer, can spill out fertilizer orientation through the baffle, can adjust the quantity and the size of feed opening through unloading adjusting device to the unloading volume of control fertilizer that can be accurate has solved current fertilizer distributor structure complicacy can not control the unloading volume how much and spill fertile inhomogeneous problem.

Description

Rear-mounted fertilizer distributor

Technical Field

The utility model relates to a rear-mounted fertilizer distributor, belonging to the technical field of agricultural machinery.

Background

At present, the broadcasting of fertilizer in China plays a key role in agricultural production and is a key factor for increasing the yield of grains and increasing the income of farmers. Agricultural machines are widely used today where agricultural mechanization is relatively advanced. However, in most rural areas in China, due to the fact that field blocks are scattered and people left behind are mostly old people or children, farmers still adopt a mode that one hand holds a pot or lifts a barrel and the other hand spreads fertilizer in the season of topdressing, and the mode is inconvenient to operate, high in labor intensity and low in efficiency, and production time of the farmers is affected. In order to solve the problem, the current market does not lack a fertilizer distributor driven by a tractor, but the fertilizer distributor has a complex structure, the amount of discharged fertilizer cannot be controlled for the fertilizer to be scattered, and the defect of uneven fertilizer distribution exists, so that the fertilizer distributor needs to be improved.

Disclosure of Invention

The utility model aims to provide a rear-mounted fertilizer distributor which is simple in structure and convenient to use and solves the problems that the existing fertilizer distributor is complex in structure, the blanking amount cannot be controlled, and the fertilizer distribution is not uniform.

The utility model achieves the above objects by the following technical scheme

The utility model provides a rear-mounted fertilizer distributor, it includes frame, storage hopper, unloading adjusting device and spreads fertile dish subassembly, its characterized in that: the frame is provided with a storage hopper, the storage hopper is internally provided with a discharging adjusting device, the frame below the discharging adjusting device is provided with a fertilizer spreading disc assembly, and the fertilizer spreading disc assembly is connected with the discharging adjusting device.

The unloading adjusting device by the dress complete set, the (mixing) shaft, decide the charging tray, move the charging tray down, adjust the charging tray down, left side adjusting part and right adjusting part constitute, the (mixing) shaft sets up inside the storage hopper, (mixing) shaft one end extends to the storage hopper outside, from top to bottom sets gradually down the charging tray on the storage hopper bottom opening, move the charging tray down and adjust the charging tray down, decide the charging tray down, move the charging tray down and adjust the charging tray respectively with (mixing) shaft cooperation suit, be provided with left adjusting part in the frame of deciding charging tray one side, be provided with right adjusting part in the frame of deciding the charging tray opposite side, it adorns in the frame through the assembly cover admittedly to decide the charging tray down, left side adjusting part is connected with moving the charging tray down, right adjusting part is connected with adjusting the charging tray down.

The stirring shaft on interval dislocation admittedly be equipped with a plurality of stirring vane, the stirring shaft of stirring vane below is provided with the stirring board in the symmetry, the stirring board is the slope form and sets up.

The stirring blades are hook-shaped, and the stirring plate is a long-strip rectangular plate.

The upper part of the stirring shaft is sleeved with a bearing, the bearing and the storage hopper are fixed through a plurality of assembling rods, the assembling rods are distributed at 120 degrees, and the top end of the stirring shaft is in a taper shape.

The fixed blanking disc and the adjusting blanking disc have the same structure and are disc-shaped, blanking ports are arranged on the circumferences of the fixed blanking disc and the adjusting blanking disc at 120 degrees, the movable blanking disc is disc-shaped, and a plurality of blanking ports with different sizes are arranged on the circumference of the movable blanking disc.

The left adjusting assembly comprises an assembly plate, a crankshaft, a fixed shaft and a connecting rod, the fixed shaft is fixedly arranged on the assembly plate, the crankshaft is movably arranged on the fixed shaft, the connecting rod is movably arranged on the crankshaft, and the connecting rod is fixedly connected with the movable discharging disc.

The right adjusting component consists of a sleeve, a mandril, a spring, a steel wire rope and a shell, the device comprises a connecting shaft, a ratchet wheel, an upper ratchet, a lower ratchet and a leaf spring, wherein a sleeve is fixedly arranged on a rack, an inner boss is arranged in the sleeve, a push rod is arranged on the inner boss through a spring, one end of the push rod extends to the outer side of the sleeve, a U-shaped joint is arranged on the push rod extending to the outer side of the sleeve, a transmission rod is movably arranged on the U-shaped joint and fixedly connected with an adjusting blanking disc, a shell is fixedly arranged at the other end of the sleeve, a winding shaft is movably arranged in the shell, a steel wire rope is wound on the winding shaft, one end of the steel wire rope is fixedly connected with the push rod, the ratchet wheel is fixedly arranged on the winding shaft, a handle is arranged on the winding shaft at one side of the ratchet wheel, an upper ratchet is arranged on the handle through the leaf spring and meshed with the ratchet wheel, a lower ratchet is arranged on the shell below the ratchet wheel through the leaf spring and meshed with the ratchet wheel.

The fertilizer spreading disc assembly is composed of a driving motor, a chassis and shifting pieces, the driving motor is fixedly arranged on the rack, the chassis is arranged above the driving motor and is a circular disc, the chassis is fixedly connected with the stirring shaft, the shifting pieces are uniformly distributed on the upper surface of the chassis at 90 degrees, the cross section of each shifting piece is Contraband-shaped, and the driving motor is connected with the stirring shaft.

The frame corresponding to the fertilizer spreading disc assembly is provided with a baffle which is arc-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

this rear-mounted fertilizer distributor simple structure, the practicality is good, it rotates to drive the (mixing) shaft through driving motor in the course of the work, through stirring epaxial stirring vane break up the caking of fertilizer, it is more even to make it mix, prevent simultaneously that fertilizer from taking place to block up in the storage hopper under shed position, the (mixing) shaft drives the rotation of fertilizer dish subassembly, chassis and plectrum cooperation through the fertilizer dish subassembly of spilling, utilize centrifugal force will fall into on the chassis fertilizer outwards spill out, can spill out fertilizer orientation through the baffle, can adjust the quantity and the size of feed opening through unloading adjusting device, thereby can accurate control the unloading volume of fertilizer, the current fertilizer distributor structure is complicated can not control the unloading volume how much and spill fertile inhomogeneous problem has been solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic view of the left adjustment assembly of the present invention;

FIG. 4 is a schematic view of the right adjustment assembly of the present invention;

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

FIG. 6 is a schematic structural view of a fixed blanking tray according to the present invention;

FIG. 7 is a schematic structural view of the closed state of the fixed blanking tray and the movable blanking tray in the utility model;

FIG. 8 is a schematic view of the structure of FIG. 7 showing the opening of a feed opening;

FIG. 9 is a schematic view of the structure of FIG. 7 for opening two feed openings;

fig. 10 is a schematic structural view of opening three feed openings in fig. 7.

In the figure: 1. a frame; 2. a storage hopper; 3. a drive motor; 4. a stirring shaft; 5. a stirring blade; 6. a stirring plate; 7. assembling a rod; 8. a chassis; 9. a shifting sheet; 10. a baffle plate; 11. assembling; 12. fixing a blanking disc; 13. moving the blanking disc; 14. adjusting the blanking disc; 15. a feeding port; 16. assembling a plate; 17. a crankshaft; 18. a connecting rod; 19. a sleeve; 20. a top rod; 21. a wire rope; 22. a leaf spring; 23. a handle; 24. a transmission rod; 25. and (4) winding the bobbin.

Detailed Description

As shown in figures 1-10

The rear-mounted fertilizer distributor comprises a frame 1, a storage hopper 2, a blanking adjusting device and a fertilizer distributor assembly, wherein the storage hopper 2 is fixedly installed on the frame 1, the blanking adjusting device is installed in the storage hopper 2, the blanking adjusting device comprises an assembly sleeve 11, a stirring shaft 4, a fixed blanking disc 12, a movable blanking disc 13, an adjusting blanking disc 14, a left adjusting assembly and a right adjusting assembly, the stirring shaft 4 is arranged in the storage hopper 2, one end of the stirring shaft 4 extends to the outer side of the storage hopper 2, a plurality of stirring blades 5 are fixedly installed on the stirring shaft 4 at intervals in a staggered mode, the stirring blades 5 are in a bent hook shape, stirring plates 6 are symmetrically arranged on the stirring shaft 4 below the stirring blades 5, the stirring plates 6 are long rectangular plates, the stirring plates 6 are obliquely arranged, bearings are sleeved on the upper portion of the stirring shaft 4, the bearings are fixed with the storage hopper 2 through three connecting rods 18, the connecting rods 18 are distributed at 120 degrees, and the top end of the stirring shaft 4 is in a pointed cone shape, the purpose is as follows: the fertilizer bag is conveniently broken through the tapered stirring shaft 4, so that the fertilizer falls into the storage hopper 2.

The fixed blanking disc 12 and the adjustable blanking disc 14 are identical in structure and are disc-shaped, three blanking ports 15 are arranged on the circumferences of the fixed blanking disc 12 and the adjustable blanking disc 14 in an angle of 120 degrees, and the blanking ports 15 of the fixed blanking disc 12 and the adjustable blanking disc 14 are arranged in a staggered mode in work, so that the size of the blanking ports 15 is controlled, and the blanking amount is controlled.

The fixed blanking disc 12 is fixedly arranged on the frame 1 through the assembling sleeve 11, the fixed blanking disc 12 is jointed with the opening at the bottom end of the storage hopper 2, the fixed blanking disc 12, the movable blanking disc 13 and the adjustable blanking disc 14 are sequentially arranged at the bottom end of the lower opening of the hopper from top to bottom, and the fixed blanking disc 12, the movable blanking disc 13 and the adjustable blanking disc 14 are mutually jointed and connected.

The movable blanking disc 13 is disc-shaped, a plurality of blanking ports 15 with different sizes are arranged on the circumference of the movable blanking disc 13, and the number of the blanking ports 15 is controlled by the mutual matching of the blanking ports 15 of the fixed blanking disc 12 and the blanking ports 15 of the movable blanking disc 13, and the number of the blanking ports 15 is adjusted from zero to three (refer to the attached figures 7-10).

The fixed blanking disc 12, the movable blanking disc 13 and the adjusting blanking disc 14 are respectively matched and sleeved with the stirring shaft 4, the fixed blanking disc 12, the movable blanking disc 13 and the adjusting blanking disc 14 do not rotate along with the stirring shaft 4, and the joints of the fixed blanking disc 12, the movable blanking disc 13 and the adjusting blanking disc 14 and the stirring shaft 4 are sealed.

A left adjusting assembly is arranged on the rack 1 on one side of the fixed blanking disc 12 and consists of an assembling plate 16, a crankshaft 17, a fixed shaft and a connecting rod 18, the fixed shaft is fixedly arranged on the assembling plate 16, the crankshaft 17 is movably arranged on the fixed shaft, the connecting rod 18 is movably arranged on the crankshaft 17, the connecting rod 18 is a two-section type hinged connecting rod 18, and the connecting rod 18 is fixedly connected with the movable blanking disc 13.

The frame 1 on the other side of the fixed blanking disc 12 is provided with a right adjusting component, the right adjusting component is composed of a sleeve 19, a mandril 20, a spring, a steel wire rope 21, a shell, a connecting shaft, a ratchet wheel, an upper ratchet, a lower ratchet and a leaf spring 22, the sleeve 19 is fixedly arranged on the frame 1, an inner boss is arranged in the sleeve 19, the mandril 20 is arranged on the inner boss through the spring, one end of the mandril 20 extends to the outer side of the sleeve 19, the mandril 20 extending to the outer side of the sleeve 19 is provided with a U-shaped joint, a transmission rod 24 is movably arranged on the U-shaped joint, and the transmission rod 24 is fixedly connected with the lower adjusting disc 14.

The other end of the sleeve 19 is fixedly provided with a shell, a winding shaft 25 is movably arranged in the shell, a steel wire rope 21 is wound on the winding shaft 25, one end of the steel wire rope 21 is fixedly connected with the ejector rod 20, a ratchet wheel is fixedly arranged on the winding shaft 25, a handle 23 is arranged on the winding shaft 25 on one side of the ratchet wheel, an upper ratchet is arranged on the handle 23 through a leaf spring 22 and is connected with the ratchet wheel in a meshed mode, a lower ratchet is arranged on the shell below the ratchet wheel through the leaf spring 22 and is connected with the ratchet wheel in a meshed mode, and the locking state of the upper ratchet wheel and the lower ratchet wheel to the ratchet wheel is released through pulling the leaf spring 22.

The frame of unloading adjusting device below is equipped with and spills fertile dish subassembly, spills fertile dish subassembly and comprises driving motor 3, chassis 8 and plectrum 9, and driving motor 3 passes through motor mount pad fixed mounting in frame 1, and driving motor 3's top is provided with chassis 8, and chassis 8 is the circular disk, and chassis 8 and (mixing) shaft 4 fixed connection, the chassis upper surface is 90 equipartitions and is equipped with four plectrums 9, and the plectrum 9 cross-section is "Contraband" font.

Driving motor 3 and (mixing) shaft 4 extend to the one end transmission in the storage hopper 2 outside and are connected, and in operation, when driving motor 3 drove (mixing) shaft 4 and takes place to rotate, stirring shaft 4 drove chassis 8 and plectrum 9 synchronous emergence and rotates, and the centrifugal force that produces through chassis 8 and plectrum 9 drove fertilizer and outwards shed.

The frame 1 corresponding to the fertilizer spreading disc assembly is provided with a baffle 10, the baffle 10 is arc-shaped, and the purpose is as follows: when fertilizer is in the process of throwing, the baffle 10 blocks the fertilizer which is scattered out of partial positions, and the fertilizer which is scattered out of the partial positions under the reaction force rebounds to the chassis 8, so that the fertilizer is thrown out towards one direction all the time.

When the rear-mounted fertilizer distributor works, the fertilizer distributor is firstly installed at the rear end of a tractor, then a fertilizer bag is punctured through a pointed-cone-shaped stirring shaft 4, the fertilizer falls into a storage hopper 2, a crankshaft 17 of a left adjusting assembly is manually controlled, the crankshaft 17 is pressed downwards, the crankshaft 17 drives a blanking disc 13 to rotate through a connecting rod 18, and the number of required blanking ports 15 is adjusted according to the size of the blanking.

When the number of the required feed openings 15 is adjusted, the right adjusting assembly is adjusted, the rotating handle 23 drives the upper ratchet to be matched with the ratchet wheel, the steel wire rope 21 is wound through the winding shaft 25, the push rod 20 pulls the transmission rod 24, the transmission rod 24 drives the adjusting feed opening 14 to rotate, the adjusting feed opening 14 is matched with the fixed feed opening 12, the opening size of the feed openings 15 is controlled, and the feed amount of the fertilizer is controlled.

When fertilizer drops to the chassis 8 of the fertilizer spreading disc assembly through the feed opening 15, the fertilizer is driven to be thrown outwards by the centrifugal force generated by the chassis 8 and the shifting piece 9 due to the fact that the stirring shaft 4 drives the chassis 8 and the shifting piece 9 to rotate synchronously, and the fertilizer can be rebounded to the chassis 8 after being collided with the baffle plate 10 and thrown out again along with the chassis 8 and the shifting piece 9 in the throwing process, so that the fertilizer is thrown out towards one direction all the time, and the fertilizer spreading operation of the whole rear-mounted fertilizer spreader is completed.

This rear-mounted fertilizer distributor simple structure, the practicality is good, it rotates to drive (mixing) shaft 4 through driving motor 3 in the working process, caking through stirring blade 5 on the (mixing) shaft 4 to fertilizer is broken up, it is more even to make it mix, prevent simultaneously that fertilizer from taking place to block up in 2 under shed positions of storage hopper, stirring shaft 4 drives the rotation of fertilizer dish subassembly that spills, chassis 8 and plectrum 9 cooperation through the fertilizer dish subassembly that spills, utilize centrifugal force will fall into the outside fertilizer that spills out on chassis 8, can spill out fertilizer orientation through baffle 10, can adjust the quantity and the size of feed opening 15 through unloading adjusting device, thereby the unloading of control fertilizer that can be accurate, the complicated uncontrollable unloading of current fertilizer distributor structure is solved and is how much and the inhomogeneous problem of fertilizer that spills.

Claims

1. The utility model provides a rear-mounted fertilizer distributor, it includes frame (1), storage hopper (2), unloading adjusting device and spills fertile dish subassembly, is equipped with storage hopper (2) on frame (1), its characterized in that: the blanking adjusting device is arranged in the storage hopper (2), the blanking adjusting device is composed of an assembly sleeve (11), a stirring shaft (4), a fixed blanking disc (12), a movable blanking disc (13), an adjustable blanking disc (14), a left adjusting component and a right adjusting component, the stirring shaft (4) is arranged in the storage hopper (2), one end of the stirring shaft (4) extends to the outer side of the storage hopper (2), the fixed blanking disc (12), the movable blanking disc (13) and the adjustable blanking disc (14) are sequentially arranged on an opening at the bottom end of the storage hopper (2) from top to bottom, the fixed blanking disc (12), the movable blanking disc (13) and the adjustable blanking disc (14) are respectively matched and sleeved with the stirring shaft (4), the left adjusting component is arranged on the rack (1) at one side of the fixed blanking disc (12), the right adjusting component is arranged on the rack (1) at the other side of the fixed blanking disc (12), the fixed blanking disc (12) is fixedly arranged on the rack (1) through the assembly sleeve (11), the left adjusting component is connected with the movable blanking disc (13), and the right adjusting component is connected with the adjustable blanking disc (14); a fertilizer spreading disc assembly is arranged on the rack (1) below the discharging adjusting device, a baffle (10) is arranged on the rack (1) corresponding to the fertilizer spreading disc assembly, the baffle (10) is arc-shaped, and the fertilizer spreading disc assembly is connected with the discharging adjusting device; the fertilizer spreading disc assembly is composed of a driving motor (3), a chassis (8) and a stirring plate (9), the driving motor (3) is fixedly installed on the rack (1), the chassis (8) is arranged above the driving motor (3), the chassis (8) is a circular disc, the chassis (8) is fixedly connected with the stirring shaft (4), the stirring plate (9) is evenly arranged on the upper surface of the chassis (8) at 90 degrees, the cross section of the stirring plate (9) is shaped like Contraband, and the driving motor (3) is in transmission connection with the stirring shaft (4).

2. The postposition type fertilizer distributor according to claim 1, characterized in that: stirring shaft (4) on interval dislocation be equipped with a plurality of stirring vane (5) admittedly, stirring shaft (4) below stirring vane (5) go up the symmetry and are provided with stirring board (6), stirring board (6) are the slope form and set up.

3. The postposition type fertilizer distributor according to claim 2, characterized in that: the stirring blades (5) are hook-shaped, and the stirring plate (6) is a long-strip rectangular plate.

4. The postposition type fertilizer distributor according to claim 1, characterized in that: the upper part of the stirring shaft (4) is sleeved with a bearing, the bearing and the storage hopper (2) are fixed through a plurality of connecting rods (18), the connecting rods (18) are distributed at 120 degrees, and the top end of the stirring shaft (4) is in a taper shape.

5. The postposition type fertilizer distributor according to claim 1, characterized in that: the fixed blanking disc (12) and the adjustable blanking disc (14) are identical in structure and are disc-shaped, blanking ports (15) are arranged on the circumferences of the fixed blanking disc (12) and the adjustable blanking disc (14) at 120 degrees, the movable blanking disc (13) is disc-shaped, and a plurality of blanking ports (15) with different sizes are arranged on the circumference of the movable blanking disc (13).

6. The postposition type fertilizer distributor according to claim 1, characterized in that: the left adjusting assembly comprises an assembly plate (16), a crankshaft (17), a fixed shaft and a connecting rod (18), the fixed shaft is fixedly arranged on the assembly plate (16), the crankshaft (17) is movably arranged on the fixed shaft, the connecting rod (18) is movably arranged on the crankshaft (17), and the connecting rod (18) is fixedly connected with the movable blanking disc (13).

7. The postposition type fertilizer distributor according to claim 1, characterized in that: the right adjusting component consists of a sleeve (19), a push rod (20), a spring, a steel wire rope (21), a shell, a connecting shaft, a ratchet wheel, an upper ratchet, a lower ratchet and a leaf spring (22), the sleeve (19) is fixedly arranged on the rack (1), an inner boss is arranged in the sleeve (19), the push rod (20) is arranged on the inner boss through the spring, one end of the push rod (20) extends to the outer side of the sleeve (19), a U-shaped joint is arranged on the push rod (20) extending to the outer side of the sleeve (19), a transmission rod (24) is movably arranged on the U-shaped joint, the transmission rod (24) is fixedly connected with the adjusting blanking disc (14), the shell is fixedly arranged at the other end of the sleeve (19), a winding shaft (25) is movably arranged in the shell, the steel wire rope (21) is wound on the winding shaft (25), one end of the steel wire rope (21) is fixedly connected with the push rod (20), the ratchet wheel is fixedly arranged on the winding shaft (25), a winding shaft (25) at one side of the ratchet wheel is provided with a handle (23), the handle (23) is provided with an upper ratchet through a leaf spring (22), the upper ratchet is meshed with the ratchet wheel, a shell below the ratchet wheel is provided with a lower ratchet through the leaf spring (22), and the lower ratchet is meshed with the ratchet wheel.