CN219373006U

CN219373006U - Rotary cultivator traction frame

Info

Publication number: CN219373006U
Application number: CN202320800712.6U
Authority: CN
Inventors: 于川洋; 韩律; 闫冬; 何汪来; 李明
Original assignee: Suzhou Nost Microelectronics Inc
Current assignee: Suzhou Nost Microelectronics Inc
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-21
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of rotary tillers, in particular to a rotary tiller traction frame, which solves the problems that in the prior art, the rotary tiller traction frame does not have a turning tool adjusting function, the turning tool operation depth is shallow, the soil plough layer is easy to lighten after long-time surface layer rotary ground operation is adopted, and surface layer soil deterioration hardening is easy to cause. The utility model provides a rotary cultivator traction frame, includes traction frame body and sets up pivot and a plurality of cutters of setting on the traction frame body on the pivot, be equipped with a plurality of transmission blocks in the pivot and adjust the height of cutter, the pivot rotates with the transmission block to be connected, fixedly connected with support on the traction frame body, be equipped with the telescopic member that is used for providing the required power of transmission block on the support. The utility model utilizes the extension and contraction of the air cylinder to control the lifting of the cutter so as to adjust the cultivation depth, thereby ensuring the cultivation depth.

Description

Rotary cultivator traction frame

Technical Field

The utility model relates to the technical field of rotary tillers, in particular to a rotary tiller traction frame.

Background

The rotary cultivator is a cultivator matched with a tractor to complete cultivation and harrowing operation, has the characteristics of strong soil breaking capacity, flat ground surface after cultivation and the like, is widely applied, can cut up stubble buried below the ground surface, is convenient for the operation of a seeder, and provides a good seed bed for later sowing.

When the existing rotary cultivator is used, the traction frame is generally arranged at the front end and divided into the front traction frame and the rear traction frame, the front traction frame is mainly connected with the vehicle body so as to drive the rear traction frame at the rear end to move, the cutter is arranged on the rear traction frame, the soil is broken through the rotation of the cutter, the existing traction frame does not have a turning tool adjusting function, the normal operation depth of the turning tool on the traction frame is about 20 centimeters (the plowing depth of one plowing machine can reach more than 30 centimeters), the soil plowing layer is easily shallow after long-time surface layer rotary operation is adopted, and the surface soil is easily deteriorated and hardened. There is a need for a rotary cultivator traction frame to address the above-described problems.

Disclosure of Invention

The utility model aims to provide a rotary cultivator traction frame, which solves the problems that in the prior art, the rotary cultivator traction frame does not have a turning tool adjusting function, the turning tool operation depth is shallow, the soil plough layer is easily shallow after long-time surface layer rotary ground operation is adopted, and the surface layer soil is easily deteriorated and hardened.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a rotary cultivator traction frame, includes traction frame body and sets up pivot and a plurality of cutters of setting on the traction frame body on the pivot, be equipped with a plurality of transmission blocks in the pivot and adjust the height of cutter, the pivot rotates with the transmission block to be connected, fixedly connected with support on the traction frame body, be equipped with the telescopic member that is used for providing the required power of transmission block on the support.

Preferably, the telescopic component comprises a plurality of cylinders fixedly connected to the support, the telescopic ends of the cylinders are fixedly connected with connecting blocks with scales, the upper ends of the transmission blocks penetrate through the traction frame body and are fixedly connected with the connecting blocks, and the telescopic component can be used for adjusting the cultivation height of the cutter.

Preferably, the support is fixedly connected with a controller, the controller can simultaneously control the plurality of cylinders to stop stretching, the support is fixedly connected with an alarm, and the controller can control the cylinders.

Preferably, the traction frame body is fixedly connected with an L-shaped plate, the L-shaped plate is fixedly connected with a mounting frame, the transmission block is fixedly connected with an anode trigger piece, a cathode trigger piece matched with the anode trigger piece is arranged on the inner wall of the mounting frame, and the anode trigger piece is matched with the cathode trigger piece, so that electric power can be provided for the controller.

Preferably, the connecting block is provided with a rotating component and a lifting component for providing power for the rotating shaft.

Preferably, the lifting component comprises a guide opening arranged on the support, a U-shaped plate is slidably connected in the guide opening, the U-shaped plate is fixedly connected with the connecting block, and the lifting component can lift the U-shaped plate.

Preferably, the rotating component comprises a motor fixedly connected to the side wall of the U-shaped plate, a mounting opening is formed in the side wall of the traction frame body, an output shaft of the motor penetrates through the mounting opening and is fixedly connected with the side wall of the rotating shaft, and the rotating component can provide power for rotation of the rotating shaft.

The utility model has at least the following beneficial effects:

1. through setting up telescopic part, utilize the flexible control cutter of cylinder to go up and down to carry out the adjustment of cultivation degree of depth, thereby guarantee cultivation degree of depth, when the cutter position reached the degree of depth and be 30 centimetres simultaneously, anodal trigger piece and negative pole trigger piece laminating, carry out the stop of cylinder voluntarily, guarantee the stability of cultivation degree of depth, and can send out the alarm, remind workman degree of depth is sufficient.

2. Through setting up rotating member and lifting unit, can carry out the adjustment of motor position to when the pivot downstream, the motor output shaft is fixed with the pivot always, and when the connecting block motion, for the motor removes the power that provides, need not external power, realize the saving of power resource.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the external structure of a rotary cultivator traction frame according to the present utility model;

FIG. 2 is a schematic view showing a second view of the external structure of a traction frame of a rotary cultivator according to the present utility model;

FIG. 3 is a schematic view of the external structure of a connecting block of a traction frame of a rotary cultivator;

fig. 4 is a schematic view of the external structure of a U-shaped plate of a traction frame of a rotary cultivator according to the present utility model.

In the figure: 1. a traction frame body; 2. a rotating shaft; 3. a cutter; 4. a transmission block; 5. a bracket; 6. a cylinder; 7. a connecting block; 8. an L-shaped plate; 9. a mounting frame; 10. a positive trigger piece; 11. a controller; 12. an alarm; 13. a guide opening; 14. a U-shaped plate; 15. and a motor.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-4, a rotary cultivator traction frame comprises a traction frame body 1, a rotating shaft 2 arranged on the traction frame body 1 and a plurality of cutters 3 arranged on the rotating shaft 2, wherein a plurality of transmission blocks 4 are arranged on the rotating shaft 2 to adjust the height of the cutters 3, the rotating shaft 2 is rotationally connected with the transmission blocks 4, a support 5 is fixedly connected to the traction frame body 1, and a telescopic component for providing power required by the transmission blocks 4 is arranged on the support 5.

The telescopic component comprises a plurality of cylinders 6 fixedly connected to the support 5, the telescopic ends of the cylinders 6 are fixedly connected with a connecting block 7 with scales, the upper end of the transmission block 4 penetrates through the traction frame body 1 and is fixedly connected with the connecting block 7, scales are arranged on the connecting block 7, the cultivation depth can be controlled according to different ground conditions, and the scales can be used for accurately adjusting the cultivation depth.

The support 5 is fixedly connected with a controller 11, the controller 11 can simultaneously control the plurality of cylinders 6 to stop extending, the support 5 is fixedly connected with an alarm 12, and the controller 11 controls the cylinders 6 in the prior art, and details are omitted herein.

The traction frame body 1 is fixedly connected with the L-shaped plate 8, the mounting frame 9 is fixedly connected to the L-shaped plate 8, the positive trigger piece 10 is fixedly connected to the transmission block 4, the negative trigger piece matched with the positive trigger piece 10 is arranged on the inner wall of the mounting frame 9, when the position of the cutter 3 needs to be adjusted, firstly, the cutter 3 is attached to the ground, then the motor 15 is opened, the output shaft of the motor 15 rotates to enable the rotating shaft 2 to rotate, then the cutter 3 rotates to cultivate a field, then the air cylinder 6 stretches, the connecting block 7 moves downwards, the transmission block 4 moves downwards, the rotating shaft 2 moves downwards, the cutter 3 moves downwards when the rotating shaft 2 moves downwards, the deep cultivation is carried out, the length of the cutter 3 is larger than 30 cm, the cutter 7 moves downwards, when the cutter 3 moves downwards, the positive trigger piece 10 is attached to the negative trigger piece on the mounting frame 9, the controller 11 is electrified with the alarm 12, the controller 11 controls the plurality of air cylinders 6 to stop stretching, the depth of the air cylinder 3 is kept stable, and the required cultivation depth is reminded, and the required depth of cultivation depth is kept stable.

The connecting block 7 is provided with a rotating component and a lifting component for providing power for the rotating shaft 2.

The lifting component comprises a guide opening 13 arranged on the bracket 5, a U-shaped plate 14 is connected in a sliding manner in the guide opening 13, and the U-shaped plate 14 is fixedly connected with the connecting block 7.

The rotating component comprises a motor 15 fixedly connected to the side wall of the U-shaped plate 14, a mounting opening is formed in the side wall of the traction frame body 1, an output shaft of the motor 15 penetrates through the mounting opening and is fixedly connected with the side wall of the rotating shaft 2, when the connecting block 7 moves downwards, the U-shaped plate 14 moves downwards, the guide opening 13 guides the U-shaped plate 14, and the U-shaped plate 14 moves downwards to drive the motor 15 to move downwards, so that the output shaft of the motor 15 is always fixed with the rotating shaft 2 when the rotating shaft 2 moves downwards.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rotary cultivator traction frame, includes traction frame body (1) and sets up pivot (2) on traction frame body (1) and sets up a plurality of cutters (3) on pivot (2), its characterized in that, be equipped with a plurality of transmission piece (4) on pivot (2) and adjust the height of cutter (3), pivot (2) are connected with transmission piece (4) rotation, fixedly connected with support (5) on traction frame body (1), be equipped with the telescopic member that is used for providing the required power of transmission piece (4) on support (5).

2. The rotary cultivator traction frame according to claim 1, wherein the telescopic component comprises a plurality of cylinders (6) fixedly connected to the support (5), telescopic ends of the cylinders (6) are fixedly connected with a connecting block (7) with scales, and the upper ends of the transmission blocks (4) penetrate through the traction frame body (1) and are fixedly connected with the connecting block (7).

3. The rotary cultivator traction frame according to claim 2, wherein a controller (11) is fixedly connected to the support (5), the controller (11) can simultaneously control the plurality of cylinders (6) to stop extending, and an alarm (12) is fixedly connected to the support (5).

4. The rotary cultivator traction frame according to claim 1, wherein the traction frame body (1) is fixedly connected with an L-shaped plate (8), the L-shaped plate (8) is fixedly connected with a mounting frame (9), the transmission block (4) is fixedly connected with a positive trigger piece (10), and the inner wall of the mounting frame (9) is provided with a negative trigger piece matched with the positive trigger piece (10).

5. A rotary cultivator traction frame according to claim 2 wherein the connection block (7) is provided with a rotating member and a lifting member for powering the shaft (2).

6. The rotary cultivator traction frame according to claim 5, wherein the lifting component comprises a guide opening (13) arranged on the bracket (5), a U-shaped plate (14) is connected in a sliding manner in the guide opening (13), and the U-shaped plate (14) is fixedly connected with the connecting block (7).

7. The rotary cultivator traction frame according to claim 6, wherein the rotary part comprises a motor (15) fixedly connected to the side wall of the U-shaped plate (14), a mounting opening is formed in the side wall of the traction frame body (1), and an output shaft of the motor (15) penetrates through the mounting opening and is fixedly connected with the side wall of the rotating shaft (2).