Soil preparation device

Abstract

The utility model relates to the technical field of soil preparation, and discloses a soil preparation device which comprises a soil preparation device body, a soil turning assembly and a lifting assembly are installed in the soil preparation device body, and the lifting assembly comprises an electric push rod, a connecting plate, a supporting plate, a bearing and a rotary drum. The output end of the electric push rod is fixedly connected to the top of a connecting plate, the connecting plate is fixed to the upper portion of a supporting plate through bolts, and the two ends of the supporting plate are fixedly connected with the outer surfaces of bearings. According to the soil preparation device, through arrangement of an electric push rod, a supporting plate and a bearing, the supporting plate and the bearing can be driven to integrally move up and down by starting the electric push rod, and a soil turning shaft and a servo motor are driven to synchronously move through movement of the bearing, so that the height of the soil turning shaft is adjusted, and the overall practical effect of the soil turning shaft is improved; meanwhile, friction between the soil turning shaft and the ground is avoided when the soil turning shaft is not used, and damage to sawtooth blocks on the outer surface of the soil turning shaft is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a land preparation technical field especially relates to a land preparation device. BACKGROUND

[0002] With the progress of agricultural technology and the rise of mechanization, agricultural machinery has been gradually popularized, greatly liberating rural labor force, improving agricultural production efficiency, and being recognized by peasant workers for plowing and tillage of iron and steel, and the wide application of land preparation device greatly improves the soil permeability and water retention capacity, promotes the growth of plant root system and improves crop yield and quality.

[0003] However, the existing land preparation device has the following shortcomings:

[0004] (1) Most of the traditional land preparation devices are manually turned over by tines, so the overall soil turning effect is poor and the efficiency is reduced.

[0005] (2) At present, the soil turning equipment of the land preparation device is difficult to adjust in height, and it is difficult to play its own soil turning role when facing different soil environments. At the same time, when not in use, the soil turning equipment may be damaged after long-term contact with the ground, thereby affecting the soil turning effect. INVENTION CONTENTS

[0006] (I) Technical problem solved

[0007] The technical problem solved by the utility model is to provide a land preparation device with high practicability and simple structure, which can be operated simply and solve the problem of poor soil turning efficiency in the above background technology.

[0008] (II) Technical scheme

[0009] To achieve the above purpose, the utility model realizes the following technical scheme: a land preparation device, comprising a land preparation device body, a soil turning assembly and a lifting assembly are respectively installed in the inside of the land preparation device body, the lifting assembly comprises an electric push rod, a connecting plate, a supporting plate, a bearing and a rotating drum, the output end of the electric push rod is fixedly connected to the top of the connecting plate, the connecting plate is fixed above the supporting plate through bolts, the both ends of the supporting plate are fixedly connected with the outer surface of the bearing, and the outer surface of the rotating drum is fixedly connected with the outer surface of the bearing.

[0010] Optionally, the land preparation device body comprises a supporting frame, a pushing handrail and a movable plate, a sliding slot is formed in one side of the supporting frame, and one end of the movable plate is slidingly connected to the inner wall of the sliding slot.

[0011] Optionally, one side of the push handrail is fixedly connected to the other side of the support frame, and a soft pad is mounted on the outer surface of the push handrail.

[0012] Optionally, the soil turning assembly comprises a servo motor, a rotating disc, a track, a connecting rod and a soil turning shaft, and the output end of the servo motor is spline-connected to one end of the rotating disc.

[0013] Optionally, the inside of the track is rotatably connected to the inner wall of the rotating disc, and the other end of the rotating disc is fixedly connected to one end of the connecting rod, and the outer surface of the connecting rod is fixedly connected to the inner wall of the soil turning shaft.

[0014] Optionally, one end of the connecting rod penetrates into the inside of the support frame, both ends of the rotating drum are fixedly connected to the inner wall of the soil turning shaft, and the outer surface of the soil turning shaft is provided with sawtooth blocks, and the bottom of the movable plate is fixedly connected to the top of the servo motor.

[0015] (Three) beneficial effects

[0016] The utility model provides a whole ground device possesses following beneficial effect:

[0017] 1、 this whole ground device, through the setting of electric push rod, support plate and bearing, can drive support plate and bearing whole up and down movement by starting electric push rod, and drives soil turning shaft and servo motor to carry out synchronous movement through the movement of bearing, thereby the height of soil turning shaft is adjusted, increases the practical effect of soil turning shaft whole, avoids the friction between soil turning shaft and ground when not needing to use simultaneously, prevents the damage to sawtooth block of soil turning shaft outer surface.

[0018] 2、 this whole ground device, through the setting of servo motor, rotating disc, connecting rod and soil turning shaft, starts servo motor, and utilizes servo motor to drive rotating disc, connecting rod and soil turning shaft to rotate, and drives the rotation of sawtooth block through soil turning shaft, to improve the whole soil turning efficiency, thereby reduces the cost and energy of personnel soil turning. ACCURACY OF DRAWINGS

[0019] Fig. 1 It is the whole structure schematic view of the utility model;

[0020] Fig. 2 It is the soil turning assembly section structure schematic view of the utility model;

[0021] Fig. 3 It is the whole plane structure schematic view of the utility model;

[0022] Fig. 4 It is the lifting structure schematic view of the utility model.

[0023] In the figure: 1, the land preparation device body; 11, support frame; 12, push handrail; 13, movable plate; 2, soil turning assembly; 21, servo motor; 22, rotating disc; 23, track; 24, connecting rod; 25, soil turning shaft; 3, lifting assembly; 31, electric push rod; 32, connecting plate; 33, support plate; 34, bearing; 35, rotating drum. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figs. 1 to 4 The present application provides a technical solution: a land preparation device, comprising a land preparation device body 1, the inside of the land preparation device body 1 is respectively provided with a soil turning assembly 2 and a lifting assembly 3, the lifting assembly 3 comprises an electric push rod 31, a connecting plate 32, a support plate 33, a bearing 34 and a rotating drum 35, through the electric setting of the electric push rod 31, the connecting plate 32 and the support plate 33 can be driven as a whole to move up and down by the output end of the electric push rod 31, so as to adjust the height of the soil turning shaft 25, through the setting of the bearing 34, the influence of the rotating drum 35 on the support plate 33 is prevented when rotating, the output end of the electric push rod 31 is fixedly connected to the top of the connecting plate 32, the connecting plate 32 is fixed above the support plate 33 through bolts, the both ends of the support plate 33 are fixedly connected with the outer surface of the bearing 34, and the outer surface of the rotating drum 35 is fixedly connected with the outer surface of the bearing 34;

[0026] The land preparation device body 1 comprises a support frame 11, a push handrail 12 and a movable plate 13, one side of the support frame 11 is provided with a sliding groove, and one end of the movable plate 13 is slidingly connected to the inner wall of the sliding groove, through the setting of the movable plate 13, the position of the servo motor 21 can be fixed, and the servo motor 21 can be driven to move at the same time;

[0027] One side of the push handrail 12 is fixedly connected to the other side of the support frame 11, and the outer surface of the push handrail 12 is provided with a soft pad, the top of the electric push rod 31 is fixedly connected to the bottom of the support frame 11, and the electric push rod 31 and the support plate 33 are located inside the support frame 11, through the setting of the push handrail 12, the whole setting can be moved forward and backward by using the push handrail 12;

[0028] The turning-over assembly 2 comprises a servo motor 21, a rotating disc 22, a caterpillar belt 23, a connecting rod 24 and a turning-over shaft 25, the output end of the servo motor 21 is spline-connected to one end of the rotating disc 22, through the setting of the servo motor 21, the rotating disc 22 can be driven to rotate synchronously when the servo motor 21 is started, and the rotating disc 22 is used to drive the connecting rod 24 and the turning-over shaft 25 to rotate;

[0029] The caterpillar belt 23 is rotatably connected to the inner wall of the rotating disc 22, and the other end of the rotating disc 22 is fixedly connected to one end of the connecting rod 24, the outer surface of the connecting rod 24 is fixedly connected to the inner wall of the turning-over shaft 25, through the setting of the rotating disc 22, the connecting rod 24 can be driven to rotate synchronously when the rotating disc 22 rotates;

[0030] One end of the connecting rod 24 penetrates into the inside of the support frame 11, both ends of the rotating drum 35 are fixedly connected to the inner wall of the turning-over shaft 25, and the outer surface of the turning-over shaft 25 is provided with sawtooth blocks, the bottom of the movable plate 13 is fixedly connected to the top of the servo motor 21, through the setting of the turning-over shaft 25, when the turning-over shaft 25 rotates, the sawtooth blocks can be used to achieve the effect of turning over the soil.

[0031] In the utility model, the working steps of the device are as follows:

[0032] The first step is that firstly, the staff moves the support frame 11 to a suitable position, then starts the electric push rod 31, and drives the connecting plate 32, the supporting plate 33 and the bearing 34 to move downward as a whole by the output end of the electric push rod 31, at this time, the turning-over shaft 25, the connecting rod 24 and the servo motor 21 will move synchronously with the bearing 34, so that the sawtooth blocks on the outer surface of the turning-over shaft 25 penetrate into the inside of the soil;

[0033] The second step is that finally, the servo motor 21 is started, the rotating disc 22 starts to rotate under the driving of the servo motor 21, and drives the caterpillar belt 23 and the connecting rod 24 to rotate, the caterpillar belt 23 can keep the turning-over shaft 25 and the turning-over shaft 25 from rotating synchronously, with the rotation of the turning-over shaft 25, the sawtooth blocks will continuously turn over the soil, then the support frame 11 can be moved forward as a whole by the pushing handrail 12, and the whole operation process is completed.

[0034] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the setting of the power mechanism, the power supply system and the control system of the device is not completely described clearly in the technical principle of the design, and under the premise that the technical personnel in the field understand the principle of the above-mentioned utility model, the specific of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the technical personnel in the field.

[0035] The standard parts used in the application can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, part and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof can be known by the person skilled in the art through the technical manual or through the conventional experimental method.

[0036] Although the embodiments of the application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A land levelling device comprising a land levelling device body (1), characterised in that: The inner part of the whole land device body (1) is respectively installed with a soil turning assembly (2) and a lifting assembly (3), the lifting assembly (3) comprises an electric push rod (31), a connecting plate (32), a supporting plate (33), a bearing (34) and a rotating drum (35), the output end of the electric push rod (31) is fixedly connected to the top of the connecting plate (32), the connecting plate (32) is fixed above the supporting plate (33) through bolts, the two ends of the supporting plate (33) are fixedly connected with the outer surface of the bearing (34), and the outer surface of the rotating drum (35) is fixedly connected with the outer surface of the bearing (34).

2. A land leveler as claimed in claim 1 wherein: The whole land device body (1) comprises a supporting frame (11), a pushing handrail (12) and a movable plate (13), one side of the supporting frame (11) is provided with a sliding groove, and one end of the movable plate (13) is slidably connected to the inner wall of the sliding groove.

3. A land levelling device according to claim 2, wherein: One side of the pushing handrail (12) is fixedly connected to the other side of the supporting frame (11), and the outer surface of the pushing handrail (12) is provided with a soft pad, the top of the electric push rod (31) is fixedly connected to the bottom of the supporting frame (11), and the electric push rod (31) and the supporting plate (33) are located in the inside of the supporting frame (11).

4. A land leveler as claimed in claim 3 wherein: The soil turning assembly (2) comprises a servo motor (21), a rotating disc (22), a track (23), a connecting rod (24) and a soil turning shaft (25), the output end of the servo motor (21) is spline-connected to one end of the rotating disc (22).

5. A land levelling device according to claim 4, characterised in that: The inside of the track (23) is rotatably connected to the inner wall of the rotating disc (22), and the other end of the rotating disc (22) is fixedly connected to one end of the connecting rod (24), and the outer surface of the connecting rod (24) is fixedly connected to the inner wall of the soil turning shaft (25).

6. A land leveler as claimed in claim 5 wherein: One end of the connecting rod (24) penetrates into the inside of the supporting frame (11), both ends of the rotating drum (35) are fixedly connected to the inner wall of the soil turning shaft (25), and the outer surface of the soil turning shaft (25) is provided with sawtooth blocks, and the bottom of the movable plate (13) is fixedly connected to the top of the servo motor (21).

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