Hydraulic folding edge tillage machine

Abstract

The utility model discloses a hydraulic folding edge tillage machine and relates to the technical field of seeding machinery. The side rotary tillage machine comprises a transmission frame unit, a side rotary tillage frame unit and a fertilizing, sowing and pressing unit, wherein the transmission frame unit comprises a transmission frame main body, a transmission box, a first transmission shaft, a second transmission shaft, a first hinge seat and a hydraulic oil cylinder; according to the utility model, through the cooperation of the transmission frame unit, the fertilizing, seeding and compacting unit and the tractor, fertilizing, seeding and compacting operations are completed while rotary tillage operation is performed, so that the seeding operation cost is reduced, the seeding operation quality is improved, and the rotary tillage frame unit and the fertilizing, seeding and compacting unit are controlled by the hydraulic oil cylinder to turn over and fold. The transmission frame unit and the fertilizing, sowing and compacting unit are subjected to weight balancing through the balance weight, so that the balance problem during sowing operation is solved, the problem of ultra-wide road walking is solved, and meanwhile, the sowing operation can be completed in strip field piles.

Description

Technical Field

[0001] The utility model relates to the technical field of seeding machinery, in particular to a hydraulic folding side tiller. Background Art

[0002] Ordinary wheat seeders are equipped with models according to the horsepower of tractors. A seeding device and a pressing wheel are installed on the rotary tiller to complete seeding at one time.

[0003] Due to the limited width of the strip field pile, the strip field pile cannot be used for mechanical operation of the seeder, resulting in a large amount of manual work.

[0004] However, there are still some defects in the existing technology when sowing the strip field pile:

[0005] The existing technology generally uses an offset seeder to carry out seeding operations in the strip field pile. The offset seeder is to change the original seeder to the side. However, the offset seeder cannot achieve balance during seeding operations, and the equipment itself is relatively wide, making it inconvenient to walk on the road, resulting in a high cost of seeding operations and low seeding operation quality. Content of the Utility Model

[0006] In order to solve the above problems, the purpose of the utility model is to provide a hydraulic folding side tiller.

[0007] To solve the above technical problems, the utility model adopts the following technical scheme: a hydraulic folding side tiller, which includes a transmission frame unit, a side rotary tiller frame unit, and a fertilizing, seeding and pressing unit;

[0008] The transmission frame unit includes a transmission frame main body, a transmission box, a first transmission shaft, a second transmission shaft, a first hinge seat, and a hydraulic cylinder;

[0009] The transmission box is assembled in the middle of the transmission frame main body. The first transmission shaft is rotatably installed on one side of the transmission box, and the second transmission shaft is rotatably installed on the other side of the transmission box. A bevel gear is fixedly installed at one end of the first transmission shaft and one end of the second transmission shaft, and the two bevel gears are meshed with each other;

[0010] The first hinge seat is fixedly installed at one end of the transmission frame main body, and the fixed end of the hydraulic cylinder is hinged and installed in the first hinge seat;

[0011] The side rotary tiller frame unit includes a side rotary tiller frame main body, two connecting seats, two key pins, and a second hinge seat;

[0012] The two connecting seats are fixedly installed at one end of the side rotary tiller frame main body, and the connecting seats are rotationally connected to one end of the transmission frame main body through key pins;

[0013] The second hinge seat is fixedly installed in the middle of the side rotary tillage frame body, and the piston end of the hydraulic cylinder is hingedly installed in the second hinge seat;

[0014] The fertilizing, seeding and rolling unit includes a first rotating shaft, a rotary tillage knife shaft, two frames, a second rotating shaft, a rolling roller and a material box;

[0015] The second transmission shaft is horizontally corresponding to the first rotating shaft;

[0016] The first rotating shaft is rotatably installed below the side rotary tillage frame body, and the rotary tillage knife shaft is assembled on the first rotating shaft;

[0017] The frame is assembled on one side of the side rotary tillage frame body, the second rotating shaft is rotatably installed at one end of the two frames, and the rolling roller is assembled on the second rotating shaft;

[0018] The material box is assembled on the upper surface of the side rotary tillage frame body.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. In the present utility model, through the cooperation of the transmission frame unit, the fertilizing, seeding and rolling unit and the tractor, the fertilizing, seeding and rolling operations are completed while the rotary tillage operation is carried out, thereby reducing the seeding operation cost and improving the seeding operation quality at the same time;

[0021] 2. In the present utility model, by controlling the flipping and folding of the side rotary tillage frame unit and the fertilizing, seeding and rolling unit by the hydraulic cylinder, and by counterweighting the transmission frame unit and the fertilizing, seeding and rolling unit, the balance problem during the seeding operation is solved, and the problem of over-width during road travel is solved. At the same time, the seeding operation can be completed within the strip field pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic diagram of the overall structure of the hydraulic folding side tiller of the present utility model.

[0024] Figure 2 It is another schematic diagram of the overall structure of the hydraulic folding side tiller of the present utility model.

[0025] Figure 3This is a schematic structural diagram of the side rotary tillage frame unit and the fertilizer application, seeding and rolling unit of the present utility model.

[0026] Figure 4 This is a schematic structural diagram of the discharge hopper of the present utility model.

[0027] In the figure: 1, transmission frame unit; 2, side rotary tillage frame unit; 3, fertilizer application, seeding and rolling unit; 11, transmission frame main body; 12, mounting frame; 13, mounting seat; 14, transmission box; 15, first transmission shaft; 16, second transmission shaft; 17, counterweight box; 18, first hinge seat; 19, hydraulic cylinder; 21, side rotary tillage frame main body; 22, connecting seat; 23, key pin; 24, second hinge seat; 31, first rotating shaft; 32, rotary tillage knife shaft; 33, frame; 34, second rotating shaft; 35, rolling roller; 36, material box; 37, discharge hopper; 371, discharge port; 38, first guide plate; 39, second guide plate. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment: As Figures 1-4 shown, the present utility model provides a hydraulic folding side tiller, and the hydraulic folding side tiller includes a transmission frame unit 1, a side rotary tillage frame unit 2 and a fertilizer application, seeding and rolling unit 3;

[0030] The transmission frame unit 1 includes a transmission frame main body 11, a mounting frame 12, a transmission box 14, a first transmission shaft 15, a second transmission shaft 16, a first hinge seat 18 and a hydraulic cylinder 19;

[0031] A mounting seat 13 is fixedly connected to the mounting frame 12, the transmission box 14 is assembled in the middle of the transmission frame main body 11, the first transmission shaft 15 is rotatably installed on one side of the transmission box 14, the second transmission shaft 16 is rotatably installed on the other side of the transmission box 14, and a bevel gear is fixedly installed at one end of the first transmission shaft 15 and one end of the second transmission shaft 16, and the two bevel gears mesh with each other. When the power shaft of the tractor rotates, the power shaft can make the second transmission shaft 16 rotate through the first transmission shaft 15;

[0032] A counterweight box 17 is assembled at the other end of the transmission frame main body 11. By setting the counterweight box 17, when the counterweight is placed inside the counterweight box 17, the balance during rotary tillage and seeding operations can be achieved;

[0033] The first hinge seat 18 is fixedly installed at one end of the transmission frame main body 11. The fixed end of the hydraulic cylinder 19 is hingedly installed in the first hinge seat 18. By setting the hydraulic cylinder 19, the hydraulic cylinder 19 can control the flipping and folding of the side rotary tillage frame unit 2;

[0034] The side rotary tillage frame unit 2 includes a side rotary tillage frame main body 21, two connecting seats 22, two key pins 23 and a second hinge seat 24;

[0035] The two connecting seats 22 are fixedly installed at one end of the side rotary tillage frame main body 21. The connecting seats 22 are rotatably connected to one end of the transmission frame main body 11 through the key pins 23. By setting the connecting seats 22 and the key pins 23, the side rotary tillage frame main body 21 can be flipped and folded with the axis of the key pin 23 as the center of the circle;

[0036] The second hinge seat 24 is fixedly installed in the middle of the side rotary tillage frame main body 21. The piston end of the hydraulic cylinder 19 is hingedly installed in the second hinge seat 24;

[0037] The fertilizing, seeding and rolling unit 3 includes a first rotating shaft 31, a rotary tillage knife shaft 32, two machine frames 33, a second rotating shaft 34, a rolling roller 35 and a material box 36;

[0038] The second transmission shaft 16 is horizontally corresponding to the first rotating shaft 31. When the second transmission shaft 16 is connected to the first rotating shaft 31 through a connecting shaft, the rotation of the second transmission shaft 16 can make the first rotating shaft 31 rotate synchronously through the connecting shaft;

[0039] The first rotating shaft 31 is rotatably installed below the side rotary tillage frame main body 21. The rotary tillage knife shaft 32 is assembled on the first rotating shaft 31. When the first rotating shaft 31 rotates, the first rotating shaft 31 can make the rotary tillage knife shaft 32 rotate, and the rotary tillage knife shaft 32 performs rotary tillage operations;

[0040] The machine frame 33 is assembled on one side of the side rotary tillage frame main body 21. The second rotating shaft 34 is rotatably installed at one end of the two machine frames 33. The rolling roller 35 is assembled on the second rotating shaft 34. When the tractor moves, the rolling roller 35 moves synchronously and rotates on its own axis on the second rotating shaft 34, and the rolling roller 35 can roll the soil;

[0041] The material box 36 is assembled on the upper surface of the side rotary tillage frame main body 21. A number of discharge hoppers 37 are evenly distributed and assembled at the bottom of the material box 36. A discharge port 371 is opened at the bottom of the discharge hopper 37. A first guide plate 38 is assembled at the bottom of the material box 36. The discharge port 371 faces the first guide plate 38. A second guide plate 39 is assembled on one side of the side rotary tillage frame main body 21. The first guide plate 38 and the second guide plate 39 are inclined towards the side of the pressure roller 35. By providing the discharge port 371, the first guide plate 38 and the second guide plate 39, the seeds or fertilizers in the material box 36 can fall onto the first guide plate 38 through the discharge port 371. The guiding of the first guide plate 38 and the second guide plate 39 enables the seeds or fertilizers to fall between the pressure roller 35 and the rotary tillage knife shaft 32 and onto the soil.

[0042] Working principle: When this hydraulic folding side tiller is in use, seeds for rotary tillage or waste materials for fertilization can be added into the material box 36;

[0043] During operation, first connect the second transmission shaft 16 with the first rotating shaft 31 through a connecting shaft, and assemble the transmission frame main body 11 behind the tractor through the assembly seat 13. At the same time, connect the power shaft of the tractor with the first transmission shaft 15, and place the counterweight in the counterweight box 17 to achieve balance during rotary tillage and seeding operations;

[0044] When the tractor is operating, the transmission frame unit 1, the side rotary tillage frame unit 2, and the fertilization, seeding and pressing unit 3 move along with the tractor. At the same time, the power shaft of the tractor makes the first transmission shaft 15 rotate, the first transmission shaft 15 makes the second transmission shaft 16 rotate, the second transmission shaft 16 makes the first rotating shaft 31 rotate through the connecting shaft, the first rotating shaft 31 makes the rotary tillage knife shaft 32 rotate, and the seeds or waste materials in the material box 36 slide between the pressure roller 35 and the rotary tillage knife shaft 32 through the discharge hopper 37, the discharge port 371, the first guide plate 38 and the second guide plate 39 and fall into the soil. Along with the rotation of the rotary tillage knife shaft 32, and the movement and self-rotation of the pressure roller 35 following the tractor, fertilization, seeding and pressing operations are completed while rotary tillage is carried out;

[0045] When stopping the operation, the hydraulic cylinder 19 can be opened. The piston end of the hydraulic cylinder 19 contracts, and the piston end of the hydraulic cylinder 19 makes the side rotary tillage frame main body 21 flip and fold with the axis of the key pin 23 as the center.

[0046] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these changes and modifications.

Claims

1. Hydraulic folding side tiller, characterized in that: The hydraulic folding side tiller comprises a transmission frame unit (1), a side rotary tillage frame unit (2) and a fertilizing, sowing and suppressing unit (3); The transmission frame unit (1) comprises a transmission frame body (11), a transmission box (14), a first transmission shaft (15), a second transmission shaft (16), a first articulated seat (18) and a hydraulic cylinder (19); The transmission box (14) is assembled in the middle of the transmission frame body (11); the first transmission shaft (15) is rotatably mounted on one side of the transmission box (14); the second transmission shaft (16) is rotatably mounted on the other side of the transmission box (14); one end of the first transmission shaft (15) and one end of the second transmission shaft (16) are both fixedly mounted with bevel gears, and the two bevel gears are meshed with each other; The first hinged seat (18) is fixedly mounted on one end of the transmission frame body (11), and the fixed end of the hydraulic cylinder (19) is hingedly mounted in the first hinged seat (18); The rotary tillage frame unit (2) comprises a rotary tillage frame body (21), two connecting seats (22), two key pins (23) and a second hinge seat (24); The two connecting seats (22) are fixedly mounted on one end of the rotary tillage frame body (21), and the connecting seats (22) are rotatably connected to one end of the transmission frame body (11) via a key pin (23); The second hinged seat (24) is fixedly mounted on the middle part of the rotary tillage frame body (21), and the piston end of the hydraulic cylinder (19) is hingedly mounted in the second hinged seat (24); The fertilizing, sowing and suppressing unit (3) comprises a first rotating shaft (31), a rotary tiller shaft (32), two frames (33), a second rotating shaft (34), a suppressing roller (35) and a material box (36); The second transmission shaft (16) corresponds horizontally to the first rotating shaft (31); The first rotating shaft (31) is rotatably mounted below the rotary tillage frame body (21), and the rotary tillage blade shaft (32) is mounted on the first rotating shaft (31); The frame (33) is mounted on one side of the rotary tillage frame body (21); the second rotating shaft (34) is rotatably mounted on one end of the two frames (33); and the pressing roller (35) is mounted on the second rotating shaft (34); The material box (36) is mounted on the upper surface of the rotary tillage frame body (21).

2. The hydraulic folding side tiller according to claim 1, characterized in that: An assembly frame (12) is mounted in the middle of the transmission frame body (11), and an assembly seat (13) is fixedly connected to the assembly frame (12).

3. The hydraulic folding side tiller according to claim 1, characterized in that: The other end of the transmission frame body (11) is equipped with a counterweight box (17).

4. The hydraulic folding side tiller according to claim 1, characterized in that: The bottom of the material box (36) is equipped with a plurality of evenly distributed discharge hoppers (37), and the bottom of the discharge hopper (37) is provided with a discharge port (371).

5. The hydraulic folding side tiller according to claim 4, characterized in that: The bottom of the material box (36) is equipped with a first guide plate (38), the discharge port (371) faces the first guide plate (38), and one side of the rotary tillage frame body (21) is equipped with a second guide plate (39), and the first guide plate (38) and the second guide plate (39) are inclined toward one side of the pressing roller (35).

Images