A self-propelled spreader for pasture

Abstract

The present invention belongs to the technical field of animal husbandry machinery, and particularly relates to a self-propelled scattering vehicle for pastures. The self-propelled scattering vehicle for pastures comprises a vehicle body, a cab is installed at the front of the vehicle body, and a box body is installed at the middle and rear of the vehicle body. The present invention is characterized in that: an auger shaft is installed in the box body, an auger blade is installed on the auger shaft, a scattering chamber is connected to the bottom of the rear end of the box body, a door baffle is provided between the scattering chamber and the box body, a swing hammer shaft is installed in the scattering chamber, a swing hammer is installed on the swing hammer shaft, the upper part of the scattering chamber outlet is hinged to the inner side of the discharge cover plate, the lower part of the outer side of the discharge cover plate is hinged to the top of the discharge connecting rod, the bottom of the discharge connecting rod is hinged to the outer side of the discharge support plate, and the two ends of the inner side of the discharge support plate are respectively hinged to the extension plates, and the extension plates are installed on both sides of the scattering chamber outlet. The beneficial effect of the present invention is that while adjusting the size of the scattering outlet, it is suitable for different scattering thicknesses and widths through the linkage adjustment of the discharge cover plate and the discharge support plate.

Description

1. Technical field

[0002] The invention belongs to the technical field of animal husbandry machinery, and in particular relates to a self-propelled spreader for pastures. 2. Background technology

[0004] my country has a vast territory, and agriculture and animal husbandry have always been our pillar industries. China's livestock breeding volume accounts for more than half of the world's total, especially dairy cow and beef cattle breeding, most of which have moved towards a modern, standardized, and large-scale breeding model, and traditional breeding methods have been eliminated. In the pasture, with the increase in the number of livestock, material spreading operations are widely used in production links such as returning organic fertilizer to the field and supplementing bedding for dairy cows. The current spreading devices are all fixed-angle, and the thickness and width of the spreading cannot be adjusted according to the terrain and different needs. When the particle size of the bedding changes greatly, it is easy to get blocked, and it is difficult to adapt to different operating conditions. (III) Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, the present invention provides a self-propelled pasture spreading vehicle with adjustable spreading thickness and width, quick and convenient adjustment, and a large and continuous adjustment range.

[0007] The present invention is achieved through the following technical solutions:

[0008] A self-propelled pasture scattering vehicle comprises a vehicle body, a driving cab is installed at the front of the vehicle body, and a box body is installed at the middle and rear of the vehicle body. The invention is characterized in that: an auger shaft is installed in the box body, an auger blade is installed on the auger shaft, a scattering chamber is connected to the bottom of the rear end of the box body, a door baffle is provided between the scattering chamber and the box body, a swing hammer shaft is installed in the scattering chamber, a swing hammer is installed on the swing hammer shaft, the upper part of the scattering chamber outlet is hinged to the inner side of a discharge cover plate, the lower part of the outer side of the discharge cover plate is hinged to the top of a discharge connecting rod, the bottom of the discharge connecting rod is hinged to the outer side of a discharge supporting plate, the two ends of the inner side of the discharge supporting plate are respectively hinged to extension plates, and the extension plates are installed on both sides of the scattering chamber outlet.

[0009] The upper outer portion of the discharge cover plate is hinged to one end of the discharge regulating oil cylinder, and the other end of the discharge regulating oil cylinder is hinged to the rotating shaft, and the rotating shaft is installed on the box body.

[0010] The swing hammer shaft is driven by a swing hammer motor.

[0011] A door opening oil cylinder is connected between the door opening baffle and the bottom of the box body.

[0012] An augers groove is arranged between the augers blades and the bottom of the box body.

[0013] The auger shaft is driven by the auger motor.

[0014] A fixing seat is installed between the box body and the vehicle body.

[0015] An observation ladder is installed at the rear end of the box.

[0016] The front end of the box body is connected with a rain cover arranged above the cab, and rearview mirrors are installed on both sides of the front end of the rain cover.

[0017] An engine guard is arranged at the middle of the front end of the vehicle body, a hydraulic oil radiator is installed at the right side of the front end of the vehicle body, and a hydraulic oil radiator guard is arranged outside the hydraulic oil radiator.

[0018] The beneficial effects of the present invention are: while adjusting the size of the scattering outlet, the discharging cover plate and the discharging support plate can be adjusted in linkage, so that different scattering thicknesses and widths can be applied and different operation requirements can be met. (IV) Description of the drawings

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Attached Figure 1 It is a schematic diagram of the main structure of the present invention;

[0022] Attached Figure 2 It is a right view structural schematic diagram of the present invention;

[0023] Attached Figure 3 It is a left-side structural schematic diagram of the present invention;

[0024] In the figure, 1 is a vehicle body, 2 is a cab, 3 is a box, 4 is an auger shaft, 5 is an auger blade, 6 is a scattering chamber, 7 is a door baffle, 8 is a hammer shaft, 9 is a hammer, 10 is a discharging cover plate, 11 is a discharging connecting rod, 12 is a discharging support plate, 13 is an extension plate, 14 is a discharging adjustment cylinder, 15 is a rotating shaft, 16 is a hammer motor, 17 is a door cylinder, 18 is an auger trough, 19 is an auger motor, 20 is a fixed seat, 21 is an observation ladder, 22 is a rain cover, 23 is a rearview mirror, 24 is an engine hood, 25 is a hydraulic oil radiator, and 26 is a hydraulic oil radiator hood. (V) Specific implementation methods

[0026] The accompanying drawings show a specific embodiment of the present invention. The embodiment comprises a vehicle body 1, a cab 2 is installed at the front of the vehicle body 1, a box body 3 is installed at the middle and rear of the vehicle body 1, an auger shaft 4 is installed in the box body 3, an auger blade 5 is installed on the auger shaft 4, a scattering chamber 6 is connected to the bottom of the rear end of the box body 3, a door baffle 7 is provided between the scattering chamber 6 and the box body 3, a swing hammer shaft 8 is installed in the scattering chamber 6, a swing hammer 9 is installed on the swing hammer shaft 8, the upper part of the outlet of the scattering chamber 6 is hinged to the inner side of the discharge cover plate 10, the lower part of the outer side of the discharge cover plate 10 is hinged to the top of the discharge connecting rod 11, the bottom of the discharge connecting rod 11 is hinged to the outer side of the discharge supporting plate 12, and the two ends of the inner side of the discharge supporting plate 12 are respectively hinged to the extension plate 13, and the extension plate 13 is installed on both sides of the outlet of the scattering chamber 6. The upper outer part of the discharge cover plate 10 is hinged to one end of the discharge adjustment cylinder 14, and the other end of the discharge adjustment cylinder 14 is hinged to the rotating shaft 15, and the rotating shaft 15 is installed on the box body 3. The swing hammer shaft 8 is driven by the swing hammer motor 16. The door opening cylinder 17 is connected between the door opening baffle 7 and the bottom of the box body 3. An auger groove 18 is provided between the auger blade 5 and the bottom of the box body 3. The auger shaft 4 is driven by the auger motor 19. A fixing seat 20 is installed between the box body 3 and the vehicle body 1. An observation ladder 21 is installed at the rear end of the box body 3. A rain cover 22 placed above the cab 2 is connected to the front end of the box body 3, and rearview mirrors 23 are installed on both sides of the front end of the rain cover 22. An engine guard 24 is provided in the middle of the front end of the vehicle body 1, and a hydraulic oil radiator 25 is installed on the right side of the front end of the vehicle body 1, and a hydraulic oil radiator guard 26 is provided outside the hydraulic oil radiator 25.

[0027] The self-propelled pasture spreading vehicle of the present invention is used to place the material to be spread in the box body 3, drive the vehicle body 1 forward, start the auger motor 19 to drive the auger shaft 4 to rotate, and drive the auger blade 5 to rotate, push the material to the spreading chamber 6 at the rear of the box body 3, open the door opening baffle 7 through the door opening cylinder 17, and at the same time, the swing hammer motor 16 drives the swing hammer shaft 8 to rotate, and then drives the swing hammer 9 to rotate. The swing hammer 9 can not only spread the material, but also break the material to avoid blockage. The material thrown out of the outlet of the spreading chamber 6 passes between the outlet of the spreading chamber 6 and the discharge support plate 12 and is thrown out from the discharge support plate 12 through the initial velocity. When it is necessary to adjust the scattering thickness or width, the height of the door opening baffle 7 can be adjusted by the door opening cylinder 17 to adjust the outlet size. At the same time, the angle of the discharging cover plate 10 can be adjusted by the discharging adjusting cylinder 14, and the angle of the discharging supporting plate 12 can be driven by the discharging connecting rod 11 at the same time. That is, when the outlet of the door opening baffle 7 is larger, the discharging cover plate 10 rotates upward, and the discharging connecting rod 12 drives the discharging supporting plate 12 to move upward on the outside and downward on the inside. In this way, since the inner side of the discharging supporting plate 12 is hinged on the extension plate 13, there is a gap between the discharging supporting plate 12 and the scattering chamber 6, and when the inner side of the discharging supporting plate 12 rotates downward, the gap becomes larger and larger, and the outer side of the discharging supporting plate 12 rotates upward, so that the material can be thrown farther when it makes a parabolic motion outward, so that the larger the mouth is opened, the more material flows out from the outlet of the scattering chamber 6, the more material leaks out from the inside, and the farther and more material is thrown out. The scattering chamber 6 is placed on one side of the box body 3 , and there are multiple auger shafts 4 in the box body 3 , so the auger groove 18 becomes smaller and smaller from one side close to the scattering chamber 6 to the other direction, which can ensure that the materials can be smoothly thrown out from the outlet of the scattering chamber 6 .

Claims

1. A self-propelled scattering vehicle for a pasture, comprising a vehicle body (1), a cab (2) being installed at the front of the vehicle body (1), and a box (3) being installed at the middle and rear of the vehicle body (1). Its characteristics are: The box body (3) is provided with an agitator shaft (4), an agitator blade (5) is provided on the agitator shaft (4), a scattering chamber (6) is connected to the bottom of the rear end of the box body (3), a door baffle (7) is provided between the scattering chamber (6) and the box body (3), a swing hammer shaft (8) is provided in the scattering chamber (6), a swing hammer (9) is provided on the swing hammer shaft (8), the upper part of the outlet of the scattering chamber (6) is hinged to the inner side of the discharge cover plate (10), and the lower part of the outer side of the discharge cover plate (10) is hinged to the top of the discharge connecting rod (11), The bottom of the discharge connecting rod (11) is hinged to the outside of the discharge supporting plate (12), the two ends of the inner side of the discharge supporting plate (12) are respectively hinged to the extension plate (13), the extension plate (13) is installed on both sides of the outlet of the scattering chamber (6), the upper outer side of the discharge cover plate (10) is hinged to one end of the discharge regulating cylinder (14), the other end of the discharge regulating cylinder (14) is hinged to the rotating shaft (15), the rotating shaft (15) is installed on the box body (3), and the door opening cylinder is connected between the door opening baffle (7) and the bottom of the box body (3). (17); when the thickness or width of the spreading needs to be adjusted, the height of the door opening baffle (7) can be adjusted by the door opening oil cylinder (17) to adjust the size of the outlet. At the same time, the angle of the discharge cover plate (10) can be adjusted by the discharge adjustment oil cylinder (14). At the same time, the angle of the discharge support plate (12) can be driven by the discharge connecting rod (11). That is, when the outlet of the door opening baffle (7) is larger, the discharge cover plate (10) rotates upward, and the discharge support plate (12) is driven by the discharge connecting rod (11) to move the outer side upward and the inner side downward. In this way, since the inner side of the discharge support plate (12) is hinged on the extension plate (13), there is a gap between the discharge support plate (12) and the throwing chamber (6), and when the inner side of the discharge support plate (12) rotates downward, the gap becomes larger and larger, and when the outer side of the discharge support plate (12) rotates upward, the material can be thrown farther when it moves outward in a parabolic motion. In this way, the larger the opening, the more material flows out of the outlet of the throwing chamber (6), the more material leaks out from the inner side, and the farther and more material is thrown.

2. The self-propelled spreader for pasture according to claim 1, Its characteristics are: The swing hammer shaft (8) is driven by a swing hammer motor (16).

3. The self-propelled spreader for pasture according to claim 1, Its characteristics are: An auger groove (18) is provided between the auger blade (5) and the bottom of the box body (3).

4. The self-propelled spreader for pasture according to claim 1, Its characteristics are: The auger shaft (4) is driven by an auger motor (19).

5. The self-propelled spreader for pasture according to claim 1, Its characteristics are: A fixing seat (20) is installed between the box body (3) and the vehicle body (1).

6. The self-propelled spreader for pasture according to claim 1, Its characteristics are: An observation ladder (21) is installed at the rear end of the box body (3).

7. The self-propelled spreader for pasture according to claim 1, Its characteristics are: The front end of the box body (3) is connected to a rain cover (22) placed above the cab (2), and rearview mirrors (23) are installed on both sides of the front end of the rain cover (22).

8. The self-propelled spreader for pasture according to claim 1, Its characteristics are: An engine guard (24) is provided at the middle of the front end of the vehicle body (1), a hydraulic oil radiator (25) is installed at the right side of the front end of the vehicle body (1), and a hydraulic oil radiator guard (26) is provided outside the hydraulic oil radiator (25).

Images