Self-propelled farmland multi-purpose machine

Abstract

The utility model belongs to the technical field of agricultural mechanical equipment, and particularly relates to a self-propelled farmland multi-purpose machine which is characterized in that the top end of a machine body is fixedly connected with a feeding assembly, the bottom end of the machine body is fixedly connected with a driving crawler belt, one side of the machine body is rotationally connected with a connecting arm, and the interior of one end of the connecting arm is in transmission connection with a rotating rod. The connecting arm drives the rotating rod to rotate to drive the soil loosening assembly to rotate so as to carry out soil turning operation on a farmland, meanwhile, sown seeds are put into the feeding box, then the first motor drives the spiral rod to rotate to drive the seeds to enter the feeding barrel, and uniform-speed feeding is carried out; seeds reach a bearing plate through a feeding cylinder and then fall into a material guide plate to be sown into a farmland after soil turning operation, when the seeds germinate and need to be fertilized, a compound fertilizer is placed in a feeding box, a first motor is started, and the fertilizer can be fed into the farmland; it is guaranteed that the device can conduct soil turning, fertilizing and sowing integrated operation on farmland according to actual conditions, and the practicability of the device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery equipment, in particular to a self-propelled multi-purpose farmland machine. Background Art

[0002] Self-propelled agricultural machinery used for field operations is generally powered by a diesel engine or a gasoline engine. Self-propelled agricultural machinery used for operations in poultry, livestock houses and greenhouses can also be equipped with electric motors, which are driven by electricity or batteries.

[0003] The prior art has the following problems:

[0004] 1. The traditional self-propelled farm machine has a single structure and operation items. The device cannot perform collective operations such as tilling the farmland, fertilizing, and sowing according to the growth conditions of crops, resulting in the practicability of the device not being reflected;

[0005] 2. The structure of the traditional self-propelled farm machine cannot flexibly adjust the depth and spacing of the soil according to the type of crop sowing, resulting in the practicability of the device cannot be guaranteed. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a self-propelled multi-purpose farmland machine, which solves the problems raised in the background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A self-propelled multi-purpose farm machine comprises a body, the top end of the body is fixedly connected to a feeding assembly, the bottom end of the body is fixedly connected to a driving crawler, one side of the body is rotatably connected to a connecting arm, one end of the connecting arm is internally connected to a rotating rod for transmission, one end of the rotating rod is fixedly connected to a loosening assembly, the top of the body is fixedly connected to a loading box, one side of the loading box is provided with a discharge port, one side of the loading box is fixedly connected to a feeding barrel at the discharge port position, the inside of the feeding barrel is rotatably connected to a spiral rod, one end of the spiral rod is rotatably connected to a first motor, the surface of one end of the feeding barrel is fixedly connected to a receiving plate, and the bottom end of the receiving plate is fixedly connected to a material guide plate.

[0009] Preferably, the loosening assembly includes a connecting seat, a driving gear, a driven gear, an adjusting rod, a loosening knife seat, a positioning pin, a cover plate and a second motor, one end of the rotating rod is fixedly connected to the connecting seat, one end of the connecting seat is rotatably connected to the driving gear, one end of the driving gear is rotatably connected to the second motor, the surface of the driving gear is meshingly connected to the driven gear, one end of the driven gear is fixedly connected to the adjusting rod, one end of the adjusting rod is fixedly connected to the loosening knife seat, one side of the loosening knife seat is located inside the connecting seat and is slidably connected to the positioning pin, and the surface of the positioning pin is located on one side of the loosening knife seat and is slidably connected to the cover plate.

[0010] Preferably, the size of the discharge port is matched with the size of the feeding barrel.

[0011] Preferably, the feeding barrel, the screw rod and the first motor are located on the same vertical line, the diameter of the feeding barrel is larger than the diameter of the screw rod, and the diameter of the screw rod is larger than the diameter of the first motor.

[0012] Preferably, a connecting groove matching the size of the material guide plate is provided on the surface of the receiving plate.

[0013] Preferably, the second motor, the driving gear and the connecting seat are located on the same vertical line, the diameter of the connecting seat is larger than the diameter of the driving gear, and the diameter of the driving gear is larger than the diameter of the second motor.

[0014] Preferably, the number of the positioning pins is seven groups, the positions of the positioning pins are located on the same center of a circle, and the positioning pins are distributed at equal angles on the surface of the connecting seat.

[0015] Compared with the prior art, the utility model provides a self-propelled multi-purpose farmland machine, which has the following beneficial effects:

[0016] 1. This self-propelled multi-purpose farmland machine drives the rotating rod to rotate through the connecting arm to drive the loosening component to rotate to turn the farmland, and at the same time, the seeds to be sown are placed in the feeding box, and then the first motor drives the spiral rod to rotate to drive the seeds into the feeding barrel for uniform feeding. After the seeds reach the receiving plate through the feeding barrel, they fall into the guide plate and are sown in the farmland after the turning over operation. When the seeds germinate and need to be fertilized, chemical fertilizers are placed in the feeding box and the first motor is started to deliver the fertilizers to the farmland, ensuring that the device can perform the combined operations of turning over the farmland, fertilizing, and sowing according to the actual situation, and ensuring the practicability of the device;

[0017] 2. This self-propelled multi-purpose farm machine drives the driving gear to rotate through the second motor, and the rotation of the driving gear drives the driven gear to rotate, and the rotation of the driven gear drives the adjusting rod to rotate, so as to adjust the angle between the loosening knife seats, so as to adjust the spacing and depth of turning the soil, which is convenient for pre-turning the soil of different types of crops, and then by setting the positioning pin, it is ensured that the angle between the loosening knife seats will not be too large or too small, thereby ensuring the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the feeding box and the spiral rod of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the connecting seat and the cover plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the driving gear and the second motor of the utility model.

[0022] In the figure: 1. machine body; 2. feeding assembly; 21. loading box; 22. discharge port; 23. feeding barrel; 24. screw rod; 25. first motor; 26. receiving plate; 27. guide plate; 3. driving crawler; 4. connecting arm; 5. rotating rod; 6. loosening assembly; 61. connecting seat; 62. driving gear; 63. driven gear; 64. adjusting rod; 65. loosening knife seat; 66. positioning pin; 67. cover plate; 68. second motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4In this embodiment: a self-propelled multi-purpose farmland machine includes a body 1, a feeding assembly 2 is fixedly connected to the top of the body 1, a driving crawler 3 is fixedly connected to the bottom of the body 1, a connecting arm 4 is rotatably connected to one side of the body 1, a rotating rod 5 is internally connected to one end of the connecting arm 4 for transmission, and a loosening assembly 6 is fixedly connected to one end of the rotating rod 5; a loading box 21 is fixedly connected to the top of the body 1, a discharging port 22 is provided on one side of the loading box 21, a feeding barrel 23 is fixedly connected to one side of the loading box 21 at the position of the discharging port 22, a spiral rod 24 is rotatably connected to the inside of the feeding barrel 23, and a first motor 25 is rotatably connected to one end of the spiral rod 24, and a receiving plate 26 is fixedly connected to the surface of one end of the feeding barrel 23, and a guide plate 27 is fixedly connected to the bottom end of the receiving plate 26. By setting the feeding assembly 2, it is ensured that the device can perform collective operations of tilling the farmland, fertilizing, and sowing according to the growth conditions of crops.

[0025] In this embodiment, the loosening assembly 6 includes a connecting seat 61, a driving gear 62, a driven gear 63, an adjusting rod 64, a loosening knife seat 65, a positioning pin 66, a cover plate 67 and a second motor 68. One end of the rotating rod 5 is fixedly connected to the connecting seat 61, one end of the connecting seat 61 is rotatably connected to the driving gear 62, one end of the driving gear 62 is rotatably connected to the second motor 68, the surface of the driving gear 62 is meshingly connected to the driven gear 63, one end of the driven gear 63 is fixedly connected to the adjusting rod 64, one end of the adjusting rod 64 is fixedly connected to the loosening knife seat 65, one side of the loosening knife seat 65 is located inside the connecting seat 61 and is slidably connected to the positioning pin 66, the surface of the positioning pin 66 is located on one side of the loosening knife seat 65 and is slidably connected to the cover plate 67. By setting the loosening assembly 6, it is ensured that the device can flexibly adjust the depth and spacing of soil turning according to the type of crop sowing.

[0026] The size of the discharge port 22 is matched with the size of the feeding tube 23 , ensuring that the seeds and chemical fertilizers in the feeding box 21 can be transported to the feeding tube 23 for transportation.

[0027] The positions of the feeding barrel 23, the screw rod 24 and the first motor 25 are on the same vertical line. The diameter of the feeding barrel 23 is larger than the diameter of the screw rod 24, and the diameter of the screw rod 24 is larger than the diameter of the first motor 25, which ensures that the screw rod 24 is driven by the first motor 25 to rotate in the feeding barrel 23, so as to achieve the effect of uniform speed feeding of the material in the feeding barrel 23, thereby ensuring the stability of the device in fertilizing and sowing.

[0028] The surface of the receiving plate 26 is provided with a connecting groove matched with the size of the guide plate 27, ensuring that the material in the feeding tube 23 can fall into the guide plate 27 after being transported to the receiving plate 26, and the material is sown on the surface of the farmland through the guide plate 27.

[0029] The second motor 68, the driving gear 62 and the connecting seat 61 are all located on the same vertical line. The diameter of the connecting seat 61 is larger than the diameter of the driving gear 62. The diameter of the driving gear 62 is larger than the diameter of the second motor 68, which ensures that the second motor 68 drives the driving gear 62 to rotate on the surface of the connecting seat 61.

[0030] There are seven groups of positioning pins 66, which are located at the same center of a circle and are distributed at equal angles on the surface of the connecting seat 61, ensuring that the angle of the adjusting rod 64 is not too large or too small, and ensuring that the loosening knife seat 65 can normally turn the soil in the farmland.

[0031] The working principle and use process of the utility model: the utility model is a self-propelled multi-purpose machine for farmland. When it is needed to perform collective operations of tilling the farmland, fertilizing and sowing according to the growth conditions of crops, the connecting arm 4 drives the rotating rod 5 to rotate and drives the loosening component 6 to rotate to till the farmland. At the same time, the seeds for sowing are placed in the feeding box 21, and then the first motor 25 drives the spiral rod 24 to rotate and drive the seeds into the feeding barrel 23 for uniform speed feeding. After the seeds reach the receiving plate 26 through the feeding barrel 23, they fall into the guide plate 27 and are sown in the farmland after the tilling operation. When the seeds germinate and need to be fertilized, chemical fertilizers are placed in the feeding box 21, and the first motor 25 is started. The fertilizer can be delivered to the farmland, ensuring that the device can perform soil turning, fertilizing, and sowing operations on the farmland according to actual conditions, thereby ensuring the practicability of the device. At the same time, when it is necessary to adjust the soil turning spacing and depth of the farmland according to the type of crops, the second motor 68 drives the active gear 62 to rotate, and the rotation of the active gear 62 drives the driven gear 63 to rotate, and the rotation of the driven gear 63 drives the adjusting rod 64 to rotate, thereby adjusting the angle between the loosening knife seats 65, so as to adjust the soil turning spacing and depth, which is convenient for pre-turning of different types of crops, and then by setting the positioning pin 66, it is ensured that the angle between the loosening knife seats 65 will not be too large or too small, thereby ensuring the practicability of the device.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A self-propelled multi-purpose farm machine, comprising a machine body (1), a feeding assembly (2) being fixedly connected to the top of the machine body (1), a driving crawler (3) being fixedly connected to the bottom of the machine body (1), a connecting arm (4) being rotatably connected to one side of the machine body (1), a rotating rod (5) being internally connected to one end of the connecting arm (4), and a loosening assembly (6) being fixedly connected to one end of the rotating rod (5), characterized in that: A loading box (21) is fixedly connected to the top of the machine body (1), a discharge port (22) is provided on one side of the loading box (21), a feeding barrel (23) is fixedly connected to one side of the loading box (21) at the position of the discharge port (22), a screw rod (24) is rotatably connected to the inside of the feeding barrel (23), one end of the screw rod (24) is rotatably connected to a first motor (25), a receiving plate (26) is fixedly connected to the surface of one end of the feeding barrel (23), and a material guide plate (27) is fixedly connected to the bottom end of the receiving plate (26).

2. A self-propelled multi-purpose farm machine according to claim 1, characterized in that: The loosening assembly (6) comprises a connecting seat (61), a driving gear (62), a driven gear (63), an adjusting rod (64), a loosening knife seat (65), a positioning pin (66), a cover plate (67) and a second motor (68); one end of the rotating rod (5) is fixedly connected to the connecting seat (61); one end of the connecting seat (61) is rotatably connected to the driving gear (62); one end of the driving gear (62) is rotatably connected to the second motor (68); a surface of the driving gear (62) is meshingly connected to the driven gear (63); one end of the driven gear (63) is fixedly connected to the adjusting rod (64); one end of the adjusting rod (64) is fixedly connected to the loosening knife seat (65); one side of the loosening knife seat (65) is located inside the connecting seat (61) and is slidably connected to the positioning pin (66); a surface of the positioning pin (66) is located on one side of the loosening knife seat (65) and is slidably connected to the cover plate (67).

3. The self-propelled multi-purpose farm machine according to claim 1, characterized in that: The size of the discharge port (22) is compatible with the size of the feeding cylinder (23).

4. The self-propelled multi-purpose farm machine according to claim 1, characterized in that: The feeding cylinder (23), the screw rod (24) and the first motor (25) are located on the same vertical line; the diameter of the feeding cylinder (23) is greater than the diameter of the screw rod (24); and the diameter of the screw rod (24) is greater than the diameter of the first motor (25).

5. The self-propelled multi-purpose farm machine according to claim 1, characterized in that: The surface of the receiving plate (26) is provided with a connecting groove that matches the size of the material guide plate (27).

6. The self-propelled multi-purpose farm machine according to claim 2, characterized in that: The second motor (68), the driving gear (62) and the connecting seat (61) are located on the same vertical line; the diameter of the connecting seat (61) is larger than the diameter of the driving gear (62); and the diameter of the driving gear (62) is larger than the diameter of the second motor (68).

7. The self-propelled multi-purpose machine for farmland according to claim 2, characterized in that: The number of the positioning pins (66) is seven groups, the positions of the positioning pins (66) are all located on the same center of a circle, and the positioning pins (66) are distributed at equal angles on the surface of the connecting seat (61).

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