A rotary deep plowing and rotary tillage integrated machine

Abstract

The utility model discloses a rotary deep-turning and rotary-tillage integrated machine, belonging to the technical field of agricultural equipment. It comprises a walking driving chassis, a rotatable working turntable is arranged on the walking driving chassis, a control room is arranged on the working turntable, a support arm is fixedly arranged on the front side of the working turntable, a support frame that can rotate around the upper end of the support arm is arranged on the front side of the support arm, a deep-turning fork bar that can be raised and lowered is arranged on the front side of the support frame, and a rotary plow is arranged on the rear side of the working turntable. With the cooperation of the working turntable, the lifting plate, a plurality of oil cylinders and the rotary plow, the deep-turning machine can realize that the deep-turning fork bar can be inserted into the ground in multiple directions and angles, and the deep soil is turned out, and the rotary tillage and leveling of the land after turning the soil is realized. After turning the soil, the deep-turning fork bar is driven to rotate by the oil cylinder, which can make the deep-turning fork bar vibrate, and the large pieces of soil attached to the deep-turning fork bar can be shaken off, so that the deep-turning machine has good flexibility and practical performance, and effectively realizes the loosening operation of the deep soil.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a rotary deep plowing and rotary tilling integrated machine. Background Art

[0002] In agricultural planting, the soil in the planting area needs to be rotary tilled and loosened regularly to facilitate better mixing of soil and fertilizer, improve land quality, and ensure good crop yields. At present, conventional land deep tillage machines are in the form of tractors with rotary plows. They have a relatively simple function and a bulky structure. They can only rotary till the soil on the surface of the land, but cannot loosen the deep soil as needed, which has certain limitations.

[0003] To this end, we have developed and designed a new type of deep plowing machine. By designing a front shovel assembly that can penetrate deep into the soil, and enabling the deep plowing fork to be flexibly adjusted up and down and rotated, it can turn out the deep soil. At the same time, the front shovel assembly is assembled and connected to the excavator drive chassis, so that the front shovel assembly can be flexibly rotated to achieve multi-directional plowing operations, which greatly improves the flexible operating performance during plowing. A rotary plow is installed on the rear side, which can realize rotary tillage of the land after plowing, and realize the flat restoration of the land after plowing, which is highly practical. Utility Model Content

[0004] The purpose of the utility model is to provide a rotary deep plowing and rotary tilling machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rotary deep plowing and rotary tilling machine comprises a travel driving chassis, a rotatable working turntable is arranged on the travel driving chassis, a control room is arranged on the working turntable, a support arm is fixedly arranged on the front side of the working turntable, a support frame which can rotate around the upper end of the support arm is arranged on the front side of the support arm, a liftable deep plowing fork is arranged on the front side of the support frame, and the angle between the deep plowing fork and the support frame is adjustable, and a rotary plow is arranged on the rear side of the working turntable.

[0007] As a further preferred solution of the utility model: the upper end of the support arm is hinged to the upper end of the support frame through a first hinge shaft, the lower end of the support arm is hinged with a forward push cylinder, and one end of the forward push cylinder is hinged to the rear side of the lower end of the support frame.

[0008] As a further preferred solution of the utility model: a lifting plate is arranged on the inner side of the support frame for sliding up and down, a lifting cylinder for driving the lifting plate to move is arranged on the support frame, a plurality of deep turning fork bars are hinged at the lower front end of the lifting plate, and an inclined pull cylinder for driving the deep turning fork bars to rotate is arranged on the lifting plate.

[0009] As a further preferred solution of the utility model: a first fixed plate is arranged on the front side of the upper end of the support frame, a second fixed plate is arranged on the front side of the upper end of the lifting plate, a lifting cylinder is arranged on the lower end of the first fixed plate, and the lower end of the lifting cylinder is fixedly connected to the second fixed plate.

[0010] As a further preferred solution of the utility model: an oblique pull cylinder is hinged at the lower end of the second fixed plate, a connecting plate is fixedly provided on the front side of the upper ends of the plurality of deep turning forks, and the lower end of the oblique pull cylinder is hinged to the connecting plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] With the cooperation of the working turntable, lifting plate, multiple oil cylinders and rotary plow, the deep plowing machine can insert the deep plowing fork into the ground in multiple directions and angles to turn out the deep soil, and at the same time, it can also realize the rotary tillage and leveling of the land after plowing. After plowing, the deep plowing fork is driven to rotate by the oil cylinder, which can make the deep plowing fork vibrate and shake off the large pieces of soil attached to the deep plowing fork, so that the deep plowing machine has good flexibility and practical performance, and effectively realizes the loosening operation of the deep soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the rotary deep plowing and rotary tillage machine of Example 1;

[0014] Figure 2 It is a schematic diagram of the front structure of the support frame of the rotary deep plowing and rotary tilling machine of Example 1;

[0015] Figure 3 This is a schematic cross-sectional structural diagram of the support frame of the rotary deep plowing and rotary tilling machine of Example 2.

[0016] In the figure: 1. walking driving chassis; 2. working turntable; 3. control room; 4. support arm; 5. forward push cylinder; 6. support frame; 7. first hinge shaft; 8. first fixed plate; 9. lifting cylinder; 10. second fixed plate; 11. inclined pulley; 12. lifting plate; 13. second hinge shaft; 14. deep plowing fork; 15. rotary plow; 16. connecting plate; 17. nut; 18. screw; 19. driven pulley; 20. transmission belt; 21. driving pulley; 22. motor. DETAILED DESCRIPTION

[0017] 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. Example 1

[0018] See also Figure 1-2 The present embodiment provides a rotary deep plowing and rotary tillage machine, including a walking drive chassis 1, a rotatable working turntable 2 is arranged on the walking drive chassis 1, and a control room 3 is arranged on the working turntable 2. It should be noted that the walking drive chassis 1 is preferably a crawler drive chassis, which, the working turntable 2 and the control room 3 are all conventional general structures of existing drive chassis, and the structure is the same as that of the excavator chassis, which can be obtained by customization and purchase, and will not be repeated in this application; a support arm 4 is fixedly arranged on the front side of the working turntable 2, and a support frame 6 that can rotate around the upper end of the support arm 4 is arranged on the front side of the support arm 4. Specifically, the upper end of the support arm 4 is hinged to the upper end of the support frame 6 through a first hinge shaft 7, and the lower end of the support arm 4 is hinged to a forward push cylinder 5, and one end of the forward push cylinder 5 is hinged to the rear side of the lower end of the support frame 6.

[0019] A liftable deep turning fork bar 14 is provided on the front side of the support frame 6, and the angle between the deep turning fork bar 14 and the support frame 6 is adjustable. Specifically, a lifting plate 12 is provided on the inner side of the support frame 6 to slide up and down, and a lifting cylinder 9 for driving the lifting plate 12 to move is provided on the support frame 6. A plurality of deep turning fork bars 14 are hinged to the lower end of the front side of the lifting plate 12 through a second hinge shaft 13, and an inclined pull cylinder 11 for driving the deep turning fork bar 14 to rotate is provided on the lifting plate 12. In order to realize the installation and assembly of the cylinder, preferably, a first fixed plate 8 is provided on the front side of the upper end of the support frame 6, a second fixed plate 10 is provided on the front side of the upper end of the lifting plate 12, a lifting cylinder 9 is provided on the lower end of the first fixed plate 8, and the lower end of the lifting cylinder 9 is fixedly connected to the second fixed plate 10; an inclined pull cylinder 11 is hinged to the lower end of the second fixed plate 10, and a connecting plate 16 is fixedly provided on the front side of the upper ends of the plurality of deep turning fork bars 14, and the lower end of the inclined pull cylinder 11 is hinged to the connecting plate 16. It should be noted that the installation of the above-mentioned hinge shaft and the realization of the hinge relationship are conventional designs familiar to technical personnel in the field, which can be achieved by installing a conventional hinge seat and will not be described in detail in this application.

[0020] In order to achieve leveling of the land after deep plowing, a rotary plow 15 is provided on the rear side of the working turntable 2. It should be noted that the rotary plow 15 is a conventional general agricultural equipment, and its model and structure are not specifically limited in this application. It can be mounted on the working turntable 2. Its structure and installation method are conventional technologies familiar to technicians in this field, and will not be described in detail in this application.

[0021] During the specific operation, the staff enters the control room 2, controls the movement of the walking drive chassis 1, and controls the rotation of the working turntable 2. When turning the soil, the support frame 6 is made vertical or at a suitable tilt angle by controlling the forward push cylinder 5, and the deep turning fork bar 14 is made vertical or at a suitable tilt angle by controlling the inclined pull cylinder 11. Then, the lifting cylinder 9 is controlled to drive the lifting plate 12 to drive the deep turning fork bar 14 to be inserted into the soil, and then the inclined pull cylinder 11 is controlled to make the deep turning fork bar 14 rotate upward by a certain angle, and the lifting cylinder 9 is controlled to lift. By raising the deep plowing fork 14 and at the same time making the front-pushing oil cylinder 5 push the supporting frame 6 forward, the deep soil can be easily turned out; then, according to the needs, the front-pushing oil cylinder 5 and the inclined-pull oil cylinder 11 can be controlled to move slightly back and forth, or the lifting oil cylinder 9 can be controlled to move slightly to make the deep plowing fork 14 vibrate, so that the large pieces of soil on the deep plowing fork 14 can be shaken off; when rotary tillage is required after deep plowing, the rotary tillage plough 15 on the rear side is dropped, and the deep plowing fork 14 no longer works. The rotary tillage plough 15 is driven by the walking driving chassis 1 to rotary till the deep-plowed land once to cover the soil. Example 2

[0022] See also Figure 3 On the basis of Example 1, as a conventional structural replacement familiar to those skilled in the art, in order to realize the up and down movement of the lifting plate 12, the movement of the lifting plate 12 can also be driven by the cooperation of the lead screw 18 and the nut 17. Specifically, the lead screw 18 is rotatably arranged in the support frame 6, and the lead screw 18 passes through the lifting plate 12 and is slidably connected with the lifting plate 12. A nut 17 threadedly connected to the lead screw 18 is arranged at the top of the rear side of the lifting plate 18. The top of the lead screw 18 passes through the support frame 6 and is connected to a driven pulley 19. A motor 22 is arranged on one side of the support frame 6. The upper end of the motor 22 is connected to a driving pulley 21. The driving pulley 21 and the driven pulley 19 are connected by a transmission belt 20. By driving the lead screw 18 to rotate through the motor 22, the lifting and lowering of the lifting plate 12 can be easily driven.

[0023] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and technical features of the present application. For those skilled in the art, solutions or features that belong to the prior art or common knowledge are not described in detail in the above embodiments.

[0024] In addition, the technical solutions of the present application are not limited to the above-mentioned embodiments. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A rotary deep plowing and rotary tilling machine, comprising a travel driving chassis (1), a rotatable working turntable (2) being arranged on the travel driving chassis (1), a control room (3) being arranged on the working turntable (2), and characterized in that: A support arm (4) is fixedly arranged on the front side of the working turntable (2); a support frame (6) that can rotate around the upper end of the support arm (4) is arranged on the front side of the support arm (4); a deep plowing fork (14) that can be raised and lowered is arranged on the front side of the support frame (6); and the angle between the deep plowing fork (14) and the support frame (6) is adjustable; and a rotary plow (15) is arranged on the rear side of the working turntable (2).

2. The rotary deep plowing and tilling machine according to claim 1, characterized in that: The upper end of the support arm (4) is hinged to the upper end of the support frame (6) via a first hinge shaft (7); the lower end of the support arm (4) is hinged to a forward thrust cylinder (5); one end of the forward thrust cylinder (5) is hinged to the rear side of the lower end of the support frame (6).

3. The rotary deep plowing and tilling machine according to claim 1, characterized in that: A lifting plate (12) is provided on the inner side of the support frame (6) so as to slide up and down. A lifting cylinder (9) is provided on the support frame (6) for driving the lifting plate (12) to move. A plurality of deep turning forks (14) are hingedly connected to the lower front end of the lifting plate (12). An inclined pull cylinder (11) is provided on the lifting plate (12) for driving the deep turning forks (14) to rotate.

4. The rotary deep plowing and tilling machine according to claim 3, characterized in that: A first fixing plate (8) is arranged on the front side of the upper end of the support frame (6), a second fixing plate (10) is arranged on the front side of the upper end of the lifting plate (12), a lifting cylinder (9) is arranged on the lower end of the first fixing plate (8), and the lower end of the lifting cylinder (9) is fixedly connected to the second fixing plate (10).

5. The rotary deep plowing and tilling machine according to claim 4, characterized in that: The lower end of the second fixed plate (10) is hingedly connected to an inclined pull cylinder (11), the upper front sides of the plurality of deep turning forks (14) are fixedly provided with a connecting plate (16), and the lower end of the inclined pull cylinder (11) is hingedly connected to the connecting plate (16).

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