Soil crushing and leveling machine

Abstract

The invention discloses a soil crushing and leveling machine, and belongs to the field of agricultural machinery. The soil smashing and leveling machine comprises a machine frame, a transmission system, a horizontal conveying device, a smashing device, a fertilizing device, a leveling device and walking devices, the walking devices are installed on the two sides of the machine frame, the smashing device is installed in front of the machine frame, the fertilizing device is installed behind the smashing device, and the horizontal conveying device is installed below the smashing device and the fertilizing device. And the leveling device is mounted behind the horizontal conveying device. The soil smashing and leveling machine is suitable for soil smashing and leveling operation, soil smashing, leveling, fertilizing and pressing operation can be completed at a time, the soil particle uniformity is high, and the earth surface is flat.

Description

Technical Field

[0001] The invention belongs to the field of agricultural machinery, and in particular relates to a soil crushing and leveling machine for crushing soil, leveling the surface, fertilizing and compacting. Background Art

[0002] Before sowing crops such as wheat and corn, land preparation operations need to be carried out first. After traditional land preparation operations, the soil particles are uneven in size and there are large clods of soil. In addition, the surface after tillage is rugged and has poor flatness, making it difficult to ensure key operating indicators such as sowing depth and sowing uniformity, which has a great impact on the sowing and germination quality. Summary of the invention

[0003] Purpose of the invention: The present invention provides a soil crushing and leveling machine which integrates soil crushing, leveling, fertilizing and pressing, which can improve the uniformity of soil particles and the flatness of the surface and improve the sowing quality.

[0004] Technical solution: In order to solve the above technical problems, the soil crushing and leveling machine provided by the present invention includes a frame, a transmission system, a horizontal conveying device, a crushing device, a fertilizing device, a leveling device, and a traveling device, and is characterized in that the traveling device is installed on both sides of the frame, the crushing device is installed in front of the frame, the fertilizing device is installed behind the crushing device, the horizontal conveying device is installed below the crushing device and the fertilizing device, and the leveling device is installed behind the horizontal conveying device.

[0005] Specifically, the crushing device includes a cover shell, a first-stage crushing mechanism, a second-stage crushing mechanism, and a grid. The first-stage crushing mechanism and the second-stage crushing mechanism are located between the cover shell and the grid, and the second-stage crushing mechanism is located below the first-stage crushing mechanism.

[0006] Specifically, the first-stage crushing mechanism of the crushing device comprises a blade mounting shaft and a crushing blade, and two crushing blades are mounted on the blade mounting shaft in a group at equal intervals.

[0007] Specifically, the second-stage crushing mechanism of the crushing device includes a long hammer, a short hammer, a T-shaped hammer, a disc, a main shaft, and a hammer mounting rod. The long hammer is installed on both sides of the hammer mounting rod, the short hammer and the T-shaped hammer are installed on the inner side of the hammer mounting rod, the hammer mounting rod is installed on the disc, and the disc is fixedly mounted on the main shaft.

[0008] Specifically, the leveling device includes a platform, a suppression mechanism, a sinking wheel, a scraper board, a leveling mechanism, a guide tube, and a guide roller. The sinking wheels are installed on both sides of the platform, the leveling mechanism is installed in front of the platform, the scraper board is installed behind the leveling mechanism, the suppression mechanism is installed behind the scraper board, the guide roller is installed inside the guide tube, the control platform moves up and down with the sinking wheels, and the guide tube is installed on the frame.

[0009] Specifically, the fertilizing device includes a fertilizer box and a pushing mechanism. The pushing mechanism is installed inside the fertilizer box. There is an opening below the fertilizer box. As the pushing mechanism rotates, the fertilizer in the fertilizer box is pushed out from the opening.

[0010] Operation process: The soil crushing and leveling machine is towed by a tractor. The rear output shaft of the tractor provides power to the crushing device through the transmission system. The crushing device crushes the soil sent from the outside. The soil is crushed by the first-stage crushing mechanism and the second-stage crushing mechanism in turn. The crushed soil falls into the horizontal conveying device. The fertilizing device pushes the fertilizer out of the fertilizer box. The fertilizer falls into the horizontal conveying device and falls to the ground in front of the leveling device together with the crushed soil; the leveling mechanism spreads the fertilizer and soil on the ground to both sides, and then the scraper plate scrapes the fertilizer and soil flat, and then the suppression mechanism suppresses them. The leveling device is provided with guide rollers and depth wheels, which automatically adjust the height of the leveling device up and down according to the terrain.

[0011] Beneficial effects: The present invention can complete the operations of soil crushing, leveling, fertilizing and pressing at one time, has a simple structure and low manufacturing cost, and the soil particles after the operation are highly uniform and the ground is flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of a soil crushing and leveling machine.

[0013] Figure 2 A top view of a soil crushing and leveling machine

[0014] Figure 3 Schematic diagram of the crushing device structure of the soil crushing and leveling machine

[0015] Figure 4 This is a schematic diagram of the first-stage crushing mechanism of the soil crushing and leveling machine crushing device

[0016] Figure 5 This is a schematic diagram of the second-stage crushing mechanism of the soil crushing and leveling machine crushing device

[0017] Figure 6 This is a schematic diagram of the soil crushing and leveling device structure

[0018] Figure 7 This is a schematic diagram of the soil crushing and leveling machine fertilization device structure

[0019] In the figure: 1. frame, 2. transmission system, 3. horizontal conveying device, 4. crushing device, 4-1. cover, 4-2. first-stage crushing mechanism, 4-2-1. blade mounting shaft, 4-2-2. crushing blade, 4-3. second-stage crushing mechanism, 4-3-1. long hammer, 4-3-2. short hammer, 4-3-3. T-shaped hammer, 4-3-4. disc, 4-3-5. main shaft, 4-3-6. hammer mounting rod, 4-4. grid, 5. fertilizing device, 5-1. fertilizer box, 5-2. pushing mechanism, 6. leveling device, 6-1. platform, 6-2. suppression mechanism, 6-3. sinking wheel, 6-4. scraper plate, 6-5. leveling mechanism, 6-6. guide pipe, 6-7. guide roller, 7. walking device. DETAILED DESCRIPTION

[0020] Example:

[0021] The soil crushing and leveling machine of this embodiment is as follows Figure 1 As shown, it includes a frame 1, a transmission system 2, a horizontal conveying device 3, a crushing device 4, a fertilizing device 5, a leveling device 6, and a walking device 7, wherein the walking device 7 is installed on both sides of the frame 1, the crushing device 4 is installed in front of the frame 1, the fertilizing device 5 is installed behind the crushing device 4, the horizontal conveying device 3 is installed below the crushing device 4 and the fertilizing device 5, and the leveling device 6 is installed behind the horizontal conveying device 3.

[0022] The crushing device 4 includes a cover 4-1, a first-stage crushing mechanism 4-2, a second-stage crushing mechanism 4-3, and a grid 4-4. The first-stage crushing mechanism 4-2 and the second-stage crushing mechanism 4-3 are located between the cover 4-1 and the grid 4-4, and the second-stage crushing mechanism 4-3 is located below the first-stage crushing mechanism 4-2.

[0023] The first-stage crushing mechanism 4-2 of the crushing device 4 comprises a blade mounting shaft 4-2-1 and crushing blades 4-2-2. Two crushing blades 4-2-2 are mounted on the blade mounting shaft 4-2-1 in a group at equal intervals.

[0024] The second-stage crushing mechanism 4-3 of the crushing device 4 includes a long hammer 4-3-1, a short hammer 4-3-2, a T-shaped hammer 4-3-3, a disc 4-3-4, a spindle 4-3-5, and a hammer mounting rod 4-3-6. The long hammer 4-3-1 is mounted on both sides of the hammer mounting rod 4-3-6, the short hammer 4-3-2 and the T-shaped hammer 4-3-3 are mounted on the inner side of the hammer mounting rod 4-3-6, the hammer mounting rod 4-3-6 is mounted on the disc 4-3-4, and the disc 4-3-4 is fixedly mounted on the spindle 4-3-5.

[0025] The leveling device 6 includes a platform 6-1, a suppression mechanism 6-2, a sinking wheel 6-3, a scraper plate 6-4, a leveling mechanism 6-5, a guide tube 6-6, and a guide roller 6-7. The sinking wheels 6-3 are installed on both sides of the platform 6-1, the leveling mechanism 6-5 is installed in front of the platform 6-1, the scraper plate 6-4 is installed behind the leveling mechanism 6-5, the suppression mechanism 6-2 is installed behind the scraper plate 6-4, the guide roller 6-7 is installed inside the guide tube 6-6, the control platform 6-1 moves up and down with the sinking wheel 6-3, and the guide tube 6-6 is installed on the frame 1.

[0026] The fertilizing device 5 comprises a fertilizer box 5-1 and a pushing mechanism 5-2. The pushing mechanism 5-2 is installed inside the fertilizer box 5-1. There is an opening below the fertilizer box 5-1. As the pushing mechanism 5-2 rotates, the fertilizer in the fertilizer box 5-1 is pushed out from the opening.

[0027] Operation process: The soil crushing and leveling machine is towed by a tractor. The rear output shaft of the tractor provides power to the crushing device through the transmission system. The crushing device crushes the soil sent from the outside. The soil is crushed by the first-stage crushing mechanism and the second-stage crushing mechanism in turn. The crushed soil falls into the horizontal conveying device. The fertilization device pushes the fertilizer out of the fertilizer box. The fertilizer falls into the horizontal conveying device and falls onto the ground in front of the leveling device together with the crushed soil. The leveling mechanism flattens the fertilizer and soil on the ground to both sides, and then the scraper plate scrapes the fertilizer and soil flat, and then the suppression mechanism suppresses them. The leveling device is equipped with guide rollers and depth wheels, which automatically adjust the height of the leveling device up and down according to the terrain.

[0028] As can be seen from the above, the present invention of this embodiment can complete the soil crushing, leveling, fertilizing and pressing operations at one time, has a simple structure and low manufacturing cost, and the soil particles after the operation are highly uniform and the ground is flat.

[0029] The above embodiments are only preferred embodiments of the present invention and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A soil crushing and leveling machine, comprising a frame (1), a transmission system (2), a horizontal conveying device (3), a crushing device (4), a fertilizing device (5), a leveling device (6), and a walking device (7). Features The walking device (7) is installed on both sides of the frame (1), the crushing device (4) is installed in front of the frame (1), the fertilizing device (5) is installed behind the crushing device (4), the horizontal conveying device (3) is installed below the crushing device (4) and the fertilizing device (5), and the leveling device (6) is installed behind the horizontal conveying device (3); The pulverizing device (4) comprises a housing (4-1), a first-stage pulverizing mechanism (4-2), a second-stage pulverizing mechanism (4-3), and a grid (4-4); the first-stage pulverizing mechanism (4-2) and the second-stage pulverizing mechanism (4-3) are located between the housing (4-1) and the grid (4-4); and the second-stage pulverizing mechanism (4-3) is located below the first-stage pulverizing mechanism (4-2); The first-stage crushing mechanism (4-2) of the crushing device (4) comprises a blade mounting shaft (4-2-1) and crushing blades (4-2-2), wherein two crushing blades (4-2-2) are mounted on the blade mounting shaft (4-2-1) at equal intervals as a group; The second-stage crushing mechanism (4-3) of the crushing device (4) comprises a long hammer (4-3-1), a short hammer (4-3-2), a T-shaped hammer (4-3-3), a disc (4-3-4), a main shaft (4-3-5), and a hammer mounting rod (4-3-6); the long hammer (4-3-1) is mounted on both sides of the hammer mounting rod (4-3-6); the short hammer (4-3-2) and the T-shaped hammer (4-3-3) are mounted on the inner side of the hammer mounting rod (4-3-6); the hammer mounting rod (4-3-6) is mounted on the disc (4-3-4); and the disc (4-3-4) is fixedly mounted on the main shaft (4-3-5); The leveling device (6) comprises a platform (6-1), a suppression mechanism (6-2), a sinking wheel (6-3), a scraper plate (6-4), a leveling mechanism (6-5), a guide tube (6-6), and a guide roller (6-7). The sinking wheels (6-3) are mounted on both sides of the platform (6-1), the leveling mechanism (6-5) is mounted in front of the platform (6-1), the scraper plate (6-4) is mounted behind the leveling mechanism (6-5), the suppression mechanism (6-2) is mounted behind the scraper plate (6-4), the guide roller (6-7) is mounted inside the guide tube (6-6), the control platform (6-1) moves up and down with the sinking wheels (6-3), and the guide tube (6-6) is mounted on the frame (1).

2. The soil crushing and leveling machine according to claim 1, Features: The fertilizing device (5) comprises a fertilizer box (5-1) and a pushing mechanism (5-2). The pushing mechanism (5-2) is installed inside the fertilizer box (5-1). An opening is provided below the fertilizer box (5-1). As the pushing mechanism (5-2) rotates, the fertilizer in the fertilizer box (5-1) is pushed out from the opening.

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