CN206407680U - A kind of automatic flat grain system - Google Patents

Abstract

The utility model belongs to the technical field of machinery and relates to an automatic grain leveling system, which solves the shortcomings of the existing grain leveling system such as low practicability. The automatic grain leveling system includes a lifting unit, a moving unit, a guiding unit, and a grain leveling unit. The lifting unit includes a base plate and a lifting plate, and a vertical drive source that can drive the lifting plate to move in the vertical direction is arranged between the base plate and the lifting platform; The mobile unit includes a frame that can be placed on the lifting plate, and the frame is provided with a driving source that can drive the frame to move; the guide unit is arranged between the granary and the frame, and can make the frame move in a fixed direction; The flat grain unit includes several sets of baffle plate 1 and baffle plate 2 arranged on the frame. The baffle plate 1 and baffle plate 2 can move relative to each other along the horizontal direction. The flat grain unit also includes a horizontal drive source. The utility model can be generally applied to various granaries and has a wide application range.

Description

An automatic leveling system

technical field

The utility model belongs to the technical field of machinery and relates to an automatic grain leveling system.

Background technique

my country is a big agricultural and grain country with a large population. With the rapid development of the national economy and society in recent years, the income of agricultural grain has increased year by year. Fireproof, waterproof and easy to manage, so the use of internal storage granaries is very popular in our country. However, when the indoor granary stores more grain, it will form a pile of grain one by one, making the grain storage uneven, and the granary cannot be used rationally.

In order to solve the above problems, Chinese patent CN 202841952 U discloses a crawler-type flat grain robot, which includes a robot carrier, on which a software management device, a radio station device, a power supply device, and an industrial computer driving device are arranged; The front top of the carrier is fixed with a laser radar, and the front movable link has a flat grain push plate. Through the movement of the robot carrier on the grain pile, the leveling grain pushing plate can realize leveling grain.

But the above-mentioned flat-grain robot still has the following defects: when the grain in the granary is loaded to a certain height, it is a problem how the robot is put into the granary. Therefore, the practicability of the above-mentioned granary robot is not high.

Utility model content

The purpose of this utility model is to solve the above-mentioned problems in the existing technology, and propose an automatic grain leveling system. Grain, a wide range of applications.

The purpose of this utility model can be achieved through the following technical solutions:

An automatic grain leveling system, characterized in that the automatic grain leveling system includes:

A lifting unit, the lifting unit includes a bottom plate and a lifting plate, and a vertical drive source capable of driving the lifting plate to move in a vertical direction is arranged between the bottom plate and the lifting platform;

A mobile unit, the mobile unit includes a frame that can be placed on the lifting plate, and the frame is provided with a driving source that can drive the frame to move;

a guide unit, the guide unit is arranged between the granary and the frame, and can make the frame move in a fixed direction;

Flat-grain unit, the flat-grain unit includes several sets of baffle plate 1 and baffle plate 2 arranged on the frame, and the baffle plate 1 and baffle plate 2 can relatively move along the horizontal direction, and the flat-grain unit also includes A horizontal drive source that drives the relative movement of the first baffle and the second baffle.

Its working principle is as follows: when the automatic grain leveling system is in use, the lifting unit can be moved under the window of the granary and the window is opened, then the moving unit is placed on the lifting plate, and the frame is lifted to the same level as the vertical driving source. The window is in the same position, and then the frame is relatively positioned with the granary through the guide unit, the moving direction of the frame is fixed, and then the frame is moved to the granary through the window through the driving source, and then the baffle 1 and baffle 2 Relatively open, then continue to start the walking drive source to make the frame walk, push the grain pile in the granary flat by baffle plate one and baffle plate two. Due to the design of the lifting unit, it is convenient to move the rack; it is designed with relatively movable baffle 1 and baffle 2, and the length and sum of the two can be adjusted to make it relatively elongate after passing through the window, expanding the flat grain area, Wide range of applications.

In the above-mentioned automatic grain leveling system, the lifting unit also includes two guide rails vertically fixed on the bottom plate, a slider is fixed on the lower surface of the lifting plate, and the two ends of the slider They are respectively slidably connected to the two guide rails, the vertical driving source includes an oil cylinder, the cylinder body of the oil cylinder is vertically fixed on the bottom plate, and the piston rod of the oil cylinder is connected with the slider. The piston rod of the oil cylinder expands and contracts, which can drive the slider to move, and then drive the lifting plate to move. The oil cylinder is a hydraulic cylinder, and the oil cylinder is connected to a hydraulic pump station through a hydraulic pipeline, and the hydraulic pump station can control the expansion and contraction of the piston rod of the oil cylinder.

In the above-mentioned automatic grain leveling system, several traveling wheels are respectively rotated on both sides of the frame, and several traveling wheels on the same side are connected by a crawler belt, and the traveling driving source includes A motor capable of turning one of the road wheels. The rotation of the motor drives one of the walking wheels to rotate, and then drives the crawler to move to realize the movement of the frame. The crawler-type mobile unit can ensure that it can walk on the valley surface smoothly.

In the above-mentioned automatic grain leveling system, the guide unit includes a cable, the two ends of the cable are provided with grippers, and a guide rod is vertically fixed on the frame, and a guide rod is set on the guide rod. There is a through hole through which the drag cable passes and can be fixed on the window of the granary through the clamping claw. After the stay cable is designed, it can be ensured that the rack can move along the length direction of the stay cable.

In the above-mentioned automatic grain leveling system, there are two baffles 1 and 2, and the two baffles are fixed on the frame and distributed symmetrically about the center line of the frame. A chute is opened on the first board, and the second baffle is slidingly connected with the chute. The horizontal drive source includes a two-way cylinder fixed on the frame, and the two piston rods of the two-way cylinder are connected to the two baffles respectively connected. The piston rod of the two-way cylinder is telescopic, which can drive the two baffles to move relative to the baffle, thereby adjusting the length and sum of the two, and realizing the switch between folding and opening, and between non-working and working states.

Compared with the existing technology, this automatic grain leveling system has the following advantages:

1. Due to the design of the lifting unit, it is convenient to move the rack; it is designed with relatively movable baffle 1 and baffle 2, and the length and sum of the two can be adjusted to make it relatively elongate after passing through the window to expand the flat grain area;

2. The crawler-type mobile unit can ensure that the frame can walk smoothly on the valley surface.

3. The piston rod of the two-way cylinder expands and contracts, which can drive the two baffle plates to move relative to the baffle plate 1, thereby adjusting the length and sum of the two, and realizing the switch between folding and opening, and between non-working and working states.

Description of drawings

Fig. 1 is a structural schematic diagram of the automatic leveling grain system.

In the figure, 1. Lifting unit; 2. Base plate; 3. Lifting plate; 4. Vertical drive source; 5. Mobile unit; 6. Rack; 7. Guide unit; 8. Flat grain unit; 9. Baffle ; 10, baffle plate two; 11, guide rail; 12, slide block; 13, traveling wheel;

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figure 1, the automatic grain leveling system includes a lifting unit 1. The lifting unit 1 includes a base plate 2 and a lifting plate 3. A vertical drive that can drive the lifting plate 3 to move in the vertical direction is provided between the base plate 2 and the lifting platform. source 4. Specifically, the lifting unit 1 also includes two guide rails 11 vertically fixed on the bottom plate 2, the lower surface of the lifting plate 3 is fixed with a slider 12, and the two ends of the slider 12 are respectively slidably connected with the two guide rails 11, The vertical driving source 4 includes an oil cylinder, the cylinder body of which is vertically fixed on the base plate 2 , and the piston rod of the oil cylinder is connected with the slide block 12 . The oil cylinder is a hydraulic cylinder, and the oil cylinder is connected to a hydraulic pump station through a hydraulic pipeline, and the hydraulic pump station can control the expansion and contraction of the piston rod of the oil cylinder.

As shown in Figure 1, the automatic grain leveling system includes a mobile unit 5, which includes a frame 6 that can be placed on the lifting plate 3, and a driving source that can drive the frame 6 to move is provided on the frame 6. Specifically, several road wheels 13 are respectively rotated on both sides of the frame 6, and several road wheels 13 on the same side are connected by a crawler belt 14. Turning motor.

As shown in FIG. 1 , the automatic grain leveling system includes a guide unit 7, which is arranged between the granary and the frame 6, and can make the frame 6 move in a fixed direction. Specifically, the guide unit 7 includes a drag cable 15, the two ends of the drag cable 15 are provided with clamping jaws 16, a guide rod is vertically fixed on the frame 6, and a through hole is provided on the guide rod, through which the drag cable 15 passes. Through hole and can be fixed on the window of granary by jaw 16.

As shown in Figure 1, the automatic grain leveling system includes a leveling grain unit 8, and the leveling grain unit 8 includes several groups of baffle plate one 9 and baffle plate two 10 arranged on the frame 6, baffle plate one 9 and baffle plate two 10 It can move relatively in the horizontal direction, and the leveling grain unit 8 also includes a horizontal driving source capable of driving the first baffle 9 and the second baffle 10 to move relative to each other. Specifically, there are two baffles one 9 and two baffles 10, and the two baffles one 9 are fixed on the frame 6 and distributed symmetrically about the center line of the frame 6, and the one baffle 9 is provided with a chute The baffle plate 2 10 is slidingly connected with the chute, the horizontal drive source includes a bidirectional cylinder 17 fixed on the frame 6, and the two piston rods of the bidirectional cylinder 17 are respectively connected with the two baffle plate 2 10.

The working principle of the utility model is as follows: when the automatic grain leveling system is in use, the lifting unit can be moved under the window of the granary and the window is opened, and then the moving unit is placed on the lifting plate, and the frame is moved by the vertical driving source. Raise it to a position flush with the window, then position the rack relative to the granary through the guide unit, fix the moving direction of the rack, and then move the rack through the window to the granary through the walking drive source, and then put the baffles together Baffle plate two relatively opens, then continues to start the walking driving source, makes the frame walk, pushes down the grain pile in the granary by baffle plate one and baffle plate two.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (5)

1. an automatic leveling grain system, is characterized in that, described automatic leveling grain system comprises: Lifting unit (1), the lifting unit (1) includes a base plate (2) and a lifting plate (3), and a device capable of driving the lifting plate (3) along the vertical direction is provided between the base plate (2) and the lifting platform. A vertical drive source (4) for directional movement; A mobile unit (5), the mobile unit (5) includes a frame (6) that can be placed on the lifting plate (3), and the frame (6) is provided with a frame that can drive the frame (6). Moving driving source; a guide unit (7), the guide unit (7) is arranged between the granary and the frame (6), and can make the frame (6) move along a fixed direction; Flat grain unit (8), described flat grain unit (8) comprises some groups of baffle plate one (9) and baffle plate two (10) that are arranged on the frame (6), described baffle plate one (9) and baffle plate two (10) The second baffle (10) can move relatively in the horizontal direction, and the flat grain unit (8) also includes a horizontal driving source capable of driving the first baffle (9) and the second baffle (10) to move relatively. 2. The automatic grain leveling system according to claim 1, characterized in that, the lifting unit (1) also includes two guide rails (11) vertically fixed on the base plate (2), and the lifting plate The lower plate surface of (3) is fixed with slide block (12), and the two ends of described slide block (12) are slidably connected with two described guide rails (11) respectively, and described vertical drive source (4) comprises oil cylinder, The cylinder body of the oil cylinder is vertically fixed on the bottom plate (2), and the piston rod of the oil cylinder is connected with the slide block (12). 3. The automatic leveling grain system according to claim 2, characterized in that, the two sides of the frame (6) are respectively rotated and provided with several road wheels (13), and several road wheels (13) on the same side are ) are connected by a crawler belt (14), and the traveling drive source includes a motor capable of driving one of the traveling wheels (13) to rotate. 4. The automatic grain leveling system according to claim 3, characterized in that, the guide unit (7) comprises a dragline (15), and the two ends of the dragline (15) are provided with jaws (16 ), the frame (6) is vertically fixed with a guide rod, and a through hole is provided on the guide rod, and the drag cable (15) passes through the through hole and can be fixed on the On the window of the barn. 5. The automatic leveling grain system according to claim 4, characterized in that, there are two baffle plate one (9) and two baffle plate (10), and two said baffle plate one (9) are fixed on On the frame (6) and symmetrically distributed with respect to the centerline of the frame (6), a chute is provided on the first baffle plate (9), the second baffle plate (10) is slidingly connected with the chute, and the horizontal The driving source includes a two-way air cylinder (17) fixed on the frame (6), and two piston rods of the two-way air cylinder (17) are respectively connected with two baffle plates (10).