CN219741163U - Leveling device of rotary tillage mechanism - Google Patents

Abstract

The utility model discloses a leveling device of a rotary tillage mechanism, which comprises a support frame, rotary tillage wheels and an automatic leveling system, wherein the rotary tillage wheels are connected to the inner wall of the support frame in a rotating way, a group of hanging plates are fixedly connected to the upper end face of the support frame, a driving motor is arranged between the hanging plates, storage boxes are respectively fixedly connected to the side walls at two ends of the support frame, a group of support rods are connected to the lower ends of the storage boxes, and a group of guide wheels are connected to the lower ends of the support rods.

Description

Leveling device of rotary tillage mechanism

Technical Field

The utility model relates to the technical field related to rotary tillage and leveling, in particular to a leveling device of a rotary tillage mechanism.

Background

Because the field surface of the farmland is uneven and the left wheel and the right wheel do not walk on the same horizontal plane in the field working process of the tractor, the rotary cultivator hung by the three-point hanging mechanism of the tractor inclines along with the inclination of the tractor, the inclined operation of the rotary cultivator not only damages the hard bottom layer of the farmland, but also influences the rotary tillage performance indexes such as the flatness, the depth and the like of the rotary cultivator after the cultivation, and the rotary tillage operation effect is poor and the operation efficiency is low; the automatic leveling system of the rotary cultivator is generally based on induction control of the inclination sensor, but when the situation of uneven pits is met, the inclination sensor can not timely and rapidly react, the two sides of the rotary cultivator lack structures for supporting the rotary cultivator, and further the two ends of the rotary cultivator can be in overlarge contact with the bottom surface, so that the whole forward moving process of the rotary cultivator is influenced.

Therefore, we propose a leveling device for rotary tillage mechanism to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a leveling device of a rotary tillage mechanism.

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

the utility model provides a rotary tillage mechanism levelling device, includes support frame, rotary tillage wheel and automatic leveling system, and automatic leveling system is the prior art that commonly uses in the current market, installs when using and sets up on the rotary cultivator, and its is whole to use based on inclination sensor design, rotary tillage wheel rotates to be connected on the support frame inner wall, fixedly connected with a set of hanger plate on the support frame up end, a set of install between the hanger plate and be provided with driving motor, fixedly connected with receiver respectively on the support frame both ends lateral wall, the receiver lower extreme is connected with a set of bracing piece, a set of bracing piece lower extreme is connected with a set of leading wheel.

Preferably, mounting plates are fixedly connected to the side walls at two ends of the support frame respectively.

Preferably, the hanging plate is integrally Z-shaped, mounting holes with two through sides are formed in the side wall of the hanging plate, and the device is integrally mounted and arranged on external mobile equipment through the functions of the mounting holes and the hanging plate.

Preferably, the power output end of the driving motor is fixedly connected with a rotating shaft, the rotating shaft is matched with the rotary tillage wheel, and the same end of the rotating shaft and the rotary tillage wheel is provided with a linkage box, so that the driving motor can drive the rotary tillage wheel to rotate during operation.

Preferably, a group of through holes which are vertically communicated are formed in the lower end face of the storage box, the upper end of the supporting rod penetrates through the through holes and extends into the storage box, a reset spring is fixedly connected between the supporting rod and the upper end of the inner cavity of the storage box, and in the whole leveling process, the reset speed of the supporting frame and the rotary tillage wheel can be accelerated by applying force through the reset spring, so that the overall leveling efficiency of the device is improved.

Preferably, the bracing piece is fixedly connected with limiting plate with reset spring junction, limiting plate's diameter size is greater than the diameter of through-hole, limits the range of motion of bracing piece, avoids the bracing piece to wholly remove to the outside of receiver, and then makes the better support effect that provides stable in support frame 1 both sides of bracing piece.

Preferably, the support plate is fixedly connected to the outer side of the lower end of the support rod, the guide wheel is rotatably connected to the outer wall of the support plate, friction force between the support frame and the bottom surface is reduced, and the whole device can move smoothly.

Compared with the prior art, the utility model has the beneficial effects that:

when the rotary tillage machine is used, rotary tillage is carried out on the ground by the rotary tillage wheel through the cooperation of the driving motor and the automatic leveling system, simultaneously, the rotary tillage wheel can be leveled when a pit is encountered, meanwhile, a relatively stable support can be formed on two sides of the rotary tillage wheel and the support frame through the cooperation of the storage box, the support rod and the guide wheel, and the rotary tillage machine can be prevented from being inserted into the ground before the inclination angle sensor reacts, so that the rotary tillage machine can smoothly carry out mobile rotary tillage; and the upper end of the supporting rod is connected with a reset spring, and in the leveling process, the reset spring can provide a certain resilience force, so that the rotary tillage wheel can be more quickly returned to a horizontal state for use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic view of a mounting plate and its associated structure according to the present utility model;

fig. 4 is a schematic structural view of the inner cavity of the storage box of the present utility model.

In the figure: the rotary tillage machine comprises a 1-supporting frame, a 101-mounting plate, a 2-rotary tillage wheel, a 3-hanging plate, a 301-mounting hole, a 4-driving motor, a 401-rotating shaft, a 5-storage box, a 501-through hole, a 502-reset spring, a 6-supporting rod, a 601-limiting plate, a 7-guiding wheel and a 701-supporting plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a rotary tillage mechanism leveling device comprises a support frame 1, rotary tillage wheels 2 and an automatic leveling system, wherein the automatic leveling system is of the prior art commonly used in the existing market, the automatic leveling system is installed on a rotary cultivator in use, the whole rotary tillage mechanism leveling device is used based on the design of an inclination sensor, the rotary tillage wheels 2 are rotationally connected to the inner wall of the support frame 1, mounting plates 101 are fixedly connected to the side walls of the two ends of the support frame 1 respectively, a group of hanging plates 3 are fixedly connected to the upper end face of the support frame 1, the whole hanging plates 3 are of Z-shaped design, mounting holes 301 with two through sides are formed in the side walls of the hanging plates 3, the device is integrally installed on external mobile equipment through the functions of the mounting holes 301 and the hanging plates 3, a driving motor 4 is installed between the hanging plates 3, a rotating shaft 401 is fixedly connected to the power output end of the driving motor 4, the rotating shaft 401 is matched with the rotary tillage wheels 2, and a linkage box is arranged at the same end of the rotating shaft 401 and the rotary tillage wheels 2, and the driving motor 4 can drive the rotary tillage wheels 2 to rotate.

The lateral wall at the two ends of the support frame 1 is fixedly connected with the storage box 5 respectively, a group of through holes 501 which are vertically penetrated are formed in the lower end face of the storage box 5, smooth layers are covered on the surfaces of the adjacent lateral walls of the through holes 501 and the support rods 6, the through holes 501 and the support rods are convenient to match and slide, the situation that the support rods are blocked in the matched process is avoided, the upper ends of the support rods 6 penetrate through the through holes 501 and extend into the storage box 5, a reset spring 502 is fixedly connected between the support rods 6 and the upper ends of the inner cavities of the storage box 5, and in the whole leveling process, the reset speed of the support frame 1 and the rotary tillage wheel 2 can be accelerated by applying force by the reset spring 502, so that the integral leveling efficiency of the device is improved.

The receiver 5 lower extreme is connected with a set of bracing piece 6, bracing piece 6 and reset spring 502 junction fixedly connected with limiting plate 601, limiting plate 601's diameter size is greater than the diameter of through-hole 501, and then restrict the movable range of bracing piece 6, avoid bracing piece 6 overall movement to the outside of receiver 5, and then make bracing piece 6 better provide stable supporting role in support frame 1 both sides, prevent that support frame 1 is whole at the in-process offset angle of automatic leveling system regulation too big, thereby make rotary tillage wheel 2 after the leveling still can normally use.

The lower extreme of a set of bracing piece 6 is connected with a set of leading wheel 7, and the outside fixedly connected with backup pad 701 of bracing piece 6 lower extreme, and leading wheel 7 rotates to be connected on the backup pad 701 outer wall, and leading wheel 7 rotates with the bottom surface contact, and then reduces the frictional force when support frame 1 and bottom surface contact for the device whole can be smooth removes.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

Claims (7)

1. The utility model provides a rotary tillage mechanism levelling device, includes support frame (1), rotary tillage wheel (2) and automatic leveling system, rotary tillage wheel (2) rotate and connect on support frame (1) inner wall, a serial communication port, fixedly connected with a set of hanger plate (3) on support frame (1) up end, a set of install between hanger plate (3) and be provided with driving motor (4), fixedly connected with receiver (5) respectively on support frame (1) both ends lateral wall, receiver (5) lower extreme is connected with a set of bracing piece (6), a set of bracing piece (6) lower extreme is connected with a set of leading wheel (7).

2. The leveling device of the rotary tillage mechanism according to claim 1, wherein the side walls at two ends of the supporting frame (1) are respectively fixedly connected with a mounting plate (101).

3. The leveling device for the rotary tillage mechanism according to claim 1, wherein the lifting plate (3) is integrally Z-shaped, and mounting holes (301) with two through sides are formed in the side wall of the lifting plate (3).

4. The leveling device for the rotary tillage mechanism according to claim 1, wherein a rotating shaft (401) is fixedly connected to a power output end of the driving motor (4), and the rotating shaft (401) is matched with the rotary tillage wheel (2).

5. The leveling device for the rotary tillage mechanism according to claim 1, wherein a group of through holes (501) penetrating up and down are formed in the lower end face of the storage box (5), the upper end of the supporting rod (6) penetrates through the through holes (501) and extends into the storage box (5), and a reset spring (502) is fixedly connected between the supporting rod (6) and the upper end of an inner cavity of the storage box (5).

6. The leveling device for the rotary tillage mechanism according to claim 5, wherein a limiting plate (601) is fixedly connected to the joint of the supporting rod (6) and the return spring (502), and the diameter of the limiting plate (601) is larger than that of the through hole (501).

7. The leveling device of the rotary tillage mechanism according to claim 1, wherein the outer side of the lower end of the supporting rod (6) is fixedly connected with a supporting plate (701), and the guide wheel (7) is rotatably connected to the outer wall of the supporting plate (701).