CN218244292U

CN218244292U - Improved generation agro-farming machine towing mechanism

Info

Publication number: CN218244292U
Application number: CN202220694202.0U
Authority: CN
Inventors: 朱振霖
Original assignee: Ningbo Nongbang Agricultural Machinery Co ltd
Current assignee: Ningbo Nongbang Agricultural Machinery Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2023-01-10
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses an improved generation farming machine towing mechanism, this towing mechanism are located between traction engine and the farming mechanism, towing mechanism include: a roll-over stand pivoted on the traction locomotive; a fixing frame fixed on the farming mechanism; two balance linkage rods which are symmetrically distributed left and right are connected between the roll-over stand and the fixed mount; wherein, the two ends of the balance linkage rod are movably connected on the roll-over stand and the fixed mount, and a bearing plate for supporting the balance linkage rod is arranged on the roll-over stand. When in use, the fixing frame is kept balanced by the two balancing linkage rods, and the left and right inclination is avoided. Even if when the fixing frame is shaken or inclined left and right due to uneven road surface, the supporting plate is positioned below the balance linkage rod to support the balance linkage rod, so that the whole fixing frame can not shake or incline to a larger extent.

Description

Improved generation agro-farming machine towing mechanism

The technical field is as follows:

the utility model relates to the technical field of agricultural machinery, in particular to an improved dragging mechanism of a farming machine.

Background art:

the current agricultural cultivation machine mainly comprises two parts: the agricultural machine is mounted on the locomotive or is drawn by the locomotive to realize operation in the agricultural field. Such conventional agricultural cultivation machines have the following disadvantages:

(1) Because traditional agricultural cultivation machinery size is great, can't be applicable to mountain area hills planting area to and the region is comparatively narrow and small, confined area, and farming mechanism self does not have the function of traveling, so it all needs to transport with the help of other motor vehicles usually in the transportation, can't directly follow the traction engine and travel on the road.

(2) In the traditional agricultural cultivation machine, a locomotive and an agricultural mechanism are connected through a traction device, but the existing traction device is complex in structure and difficult to automatically adjust, so that the agricultural mechanism runs along with the locomotive, the problem of imbalance in the treatment of cultivated land occurs, for example, the plowing depth is unequal due to imbalance in stress.

The inventor proposes a technical scheme of a dragging and overturning device of an agricultural cultivator, and the technical scheme also has certain defects in practical use: because the traction locomotive is connected with the farming mechanism only through the dragging mechanism, the existing dragging mechanism lacks enough support, and the farming mechanism can not keep balance because the farming mechanism swings left and right due to uneven ground in the driving process or the retracting state of the whole farming machine. If the amplitude of oscillation is too great, it may also cause the vehicle to overturn. In view of the above, the present inventors further improve and propose the present invention.

The utility model has the following contents:

the utility model aims to solve the technical problem that the prior art is not enough to overcome, an improved generation agro-farming machine towing mechanism is provided

In order to solve the technical problem, the utility model discloses a following technical scheme: an improved agricultural machine towing mechanism, the towing mechanism is arranged between a towing vehicle and the agricultural machine, the towing mechanism comprises: a roll-over stand pivoted on the traction locomotive; a fixed mount fixed on the farming mechanism; two balance linkage rods which are symmetrically distributed left and right are connected between the roll-over stand and the fixed mount; wherein, the two ends of the balance linkage rod are movably connected on the roll-over stand and the fixed mount, and a bearing plate for supporting the balance linkage rod is arranged on the roll-over stand.

Furthermore, in the above technical solution, two ends of the balancing linkage rod are movably connected to the roll-over stand and the fixing frame through a slipknot.

Further, in the above technical solution, the balancing linkage comprises: the body of rod and the slipknot that is located both ends, the layer board that holds be located the below of the body of rod.

Furthermore, in the above technical solution, support arms extending toward the fixed frame are formed at two sides of the roll-over stand, one end of the balance linkage rod is movably connected to the support arms, and the support plate is disposed on the support arms and located below the balance linkage rod.

Furthermore, in the above technical solution, the support arms at both sides of the roll-over stand are in a shape of a Chinese character 'ba'.

Furthermore, in the above technical solution, a pull rod is further disposed between the roll-over stand and the fixing frame, and the pull rod is located above the balance linkage rod.

Furthermore, in the above technical scheme, one end of the pull rod is pivoted on the roll-over stand, and the other end is movably connected to the fixed frame.

Furthermore, in the above technical solution, the fixed frame extends upward to form a fixed upright column inclined toward the roll-over stand, and one end of the pull rod is movably connected to the fixed upright column.

Furthermore, in the above technical scheme, a driving member is arranged on one side of the roll-over stand opposite to the fixed frame, two ends of the driving member are respectively connected with the roll-over stand and the traction locomotive, and the roll-over stand is pulled by the driving member to rotate around the pivot of the roll-over stand and the traction locomotive.

Furthermore, in the above technical solution, the driving member is a hydraulic cylinder, one end of the driving member is pivotally connected to the roll-over stand, the other end of the driving member is pivotally connected to the traction vehicle, and the driving member and the roll-over stand pivotally connected portion are located above the pivot.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: when the work is carried out, the two balance linkage rods keep the fixed frame balanced and cannot incline left and right. Even if when the fixing frame is shaken or inclined left and right due to uneven road surface, the supporting plate is positioned below the balance linkage rod to support the balance linkage rod, so that the whole fixing frame can not shake or incline to a larger extent.

Description of the drawings:

FIG. 1 is a perspective view of the main body of the farming machine of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a perspective view of the roll-over stand and the fixing stand of the present invention;

FIG. 5 is a perspective view of the turning frame and the fixing frame of the present invention from another perspective;

FIG. 6 is a top view of the main body of the farming machine using the present invention;

the specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

The utility model relates to an improved generation farming machine towing mechanism, it is shown to see figure 1, and the farming machine includes: a traction engine 1 and an agro-farming mechanism 2, the utility model is used for connecting the traction engine 1 and the agro-farming mechanism 2. As shown in fig. 1, the traction vehicle 1 is generally a crawler vehicle, which can drive a crawler driving wheel to operate through a traction motor. In this embodiment, the farming mechanism 2 is an agricultural rotary tillage device, and plows the land by driving a plowing member (rotary cutter) to rotate by a motor. Of course, the utility model can also adopt other farming mechanisms, such as a ditching mechanism, a harvesting mechanism and the like.

As shown in fig. 2 to 5, the towing mechanism of the present invention includes: roll-over stand 3, mount 4, balanced trace 5, pull rod 6 and driving piece 7.

The roll-over stand 3 is shown to be pivoted to the tractor 1 through a pivot 32, specifically, a fixing bracket 11 is provided on the tractor 1, and one end of the lower side of the roll-over stand 3 close to the tractor 1 is pivoted to the fixing bracket 11 through the pivot 32, so that the roll-over stand 3 can rotate around the pivot 32 relative to the tractor 1, thereby driving the fixing bracket 4 to rotate.

The fixed frame 4 is fixedly connected to the cultivating mechanism 2, and the fixed frame 4 is connected with the roll-over stand 3 through a balance linkage rod 5 and a pull rod 6. Thus, when the roll-over stand 3 drives the fixing frame 4 to rotate, the fixing frame 4 can drive the whole farming mechanism 2 to rotate at the same time. Therefore, the farming mechanism 2 can be separated from the ground, so that the farming mechanism 2 is separated from the ground to be suspended. Therefore, the traction locomotive 1 can directly bear the farming mechanism 2 to run on a common road surface. The farming mechanism does not need to be carried by other motor vehicles. The user can directly move whole farming machine to the assigned position back through traction engine when using, the rethread the utility model discloses put down farming mechanism, carry out the farming operation, just so greatly raise the efficiency, reduce the unnecessary spending.

The roll-over stand 3 comprises: the roll-over stand main body 300 is provided with support arms 31 extending towards the direction of the fixed mount 4 at both sides of the roll-over stand main body 300, and the support arms 31 at both sides of the roll-over stand 3 are in a shape of Chinese character 'ba'. One end of the balance linkage rod 5 is movably connected to the supporting arm 31, an outward extending supporting plate 30 is arranged on the supporting arm 31, and the supporting plate 30 is located below the balance linkage rod 5 to support the balance linkage rod 5.

The main body 300 of the roll-over stand is extended upwards to form a mounting column 33, and one end of the pull rod 6 is pivoted on the mounting column 33.

The fixing frame 4 comprises a base 400 fixedly connected with the farming mechanism 2, a fixing upright 41 inclined towards the direction of the turnover frame 3 is formed by upward extending on the base 400, and one end of the pull rod 6 is movably connected on the fixing upright 41. Specifically, a slipknot mechanism with a certain moving direction can be adopted between the pull rod 6 and the fixed upright 41.

The two sides of the base 400 are respectively provided with a connecting arm 42 corresponding to the direction of the supporting arm 31, and the balancing linkage 5 comprises: a rod body 51 and slipknots 50 positioned at two ends, and the bearing plate 30 is positioned below the rod body 51. The two ends of the balance linkage rod 5 are respectively connected between the support arm 31 and the connecting arm 42 through the slipknots 50, and the two balance linkage rods 5 are distributed in bilateral symmetry.

The side, opposite to the fixed frame 4, of the roll-over stand 3 is provided with a driving piece 7, two ends of the driving piece 7 are respectively connected with the roll-over stand 3 and the traction locomotive 1, and the roll-over stand 3 is pulled through the driving piece 7 so that the roll-over stand 3 rotates around a pivot 32 between the roll-over stand and the traction locomotive 1.

The driving piece 7 in the embodiment has a pulling function, and can directly pull the turnover support 3 to rotate, so that the fixing frame 4 and the farming mechanism 2 are driven to rotate, and the whole farming mechanism 2 is separated from the ground. The driving part 7 can adopt a hydraulic piston part, and can also adopt any one of a screw rod, a pneumatic piston part, an electric driving chain transmission mechanism and a steel wire winding mechanism.

In this embodiment, the driving member 7 is a hydraulic cylinder assembly, one end of the driving member 7 is pivotally connected to the rear side of the mounting post 33 on the roll-over stand 3, the other end of the driving member 7 is pivotally connected to the traction vehicle 1, and the pivotally connected portion of the driving member 7 and the roll-over stand 3 is located above the pivot 32, so that the driving member 7 applies force to pull up the roll-over stand 3. During operation, the driving piece 7 is used for driving the roll-over stand 3 to rotate backwards, the pull rod 6 is used for driving the fixing frame 4 to rotate backwards, and meanwhile, the two balance linkage rods are used for keeping the fixing frame 4 balanced in the rotating process and cannot incline left and right. Even if the fixing frame 4 is shaken or inclined left and right due to uneven road surface, the supporting plate 30 is positioned below the balance linkage rod 5 to support the balance linkage rod 5, so that the whole fixing frame 4 can not shake or incline to a larger extent.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. Improved generation agro-farming machine towing mechanism, this towing mechanism are located between traction engine (1) and agro-farming mechanism (2), its characterized in that: the dragging mechanism comprises:

a roll-over stand (3) pivoted on the traction locomotive (1);

a fixing frame (4) fixed on the farming mechanism (2);

two balance linkage rods (5) which are symmetrically distributed left and right are connected between the roll-over stand (3) and the fixed stand (4);

wherein, the two ends of the balance linkage rod (5) are movably connected on the roll-over stand (3) and the fixed mount (4), and a supporting plate (30) used for supporting the balance linkage rod (5) is arranged on the roll-over stand (3).

2. The improved farm cultivator dragging mechanism of claim 1, wherein: two ends of the balance linkage rod (5) are movably connected to the roll-over stand (3) and the fixed stand (4) through slipknots (50).

3. The improved agricultural cultivator dragging mechanism of claim 1, wherein: the balance linkage rod (5) comprises: the bearing plate (30) is positioned below the rod body (51).

4. The improved agricultural cultivator dragging mechanism of claim 1, wherein: support arms (31) extending towards the direction of the fixed frame (4) are formed on two sides of the roll-over stand (3), one end of the balance linkage rod (5) is movably connected to the support arms (31), and the bearing plate (30) is arranged on the support arms (31) and is positioned below the balance linkage rod (5).

5. The improved farm cultivator dragging mechanism of claim 4, wherein: the supporting arms (31) positioned at the two sides of the roll-over stand (3) are in a splayed shape.

6. The improved farm cultivator dragging mechanism of any one of claims 1-5, wherein: a pull rod (6) is further arranged between the turnover frame (3) and the fixed frame (4), and the pull rod (6) is located above the balance linkage rod (5).

7. The improved farm cultivator dragging mechanism of claim 6, wherein: one end of the pull rod (6) is pivoted on the roll-over stand (3), and the other end is movably connected on the fixed mount (4).

8. The improved farm cultivator dragging mechanism of claim 7, wherein: the fixed frame (4) is upwards extended to form a fixed upright post (41) which is inclined towards the direction of the roll-over stand (3), and one end of the pull rod (6) is movably connected to the fixed upright post (41).

9. The improved farm cultivator dragging mechanism of any one of claims 1-5, wherein: one side of the roll-over stand (3) relative to the fixed frame (4) is provided with a driving piece (7), two ends of the driving piece (7) are respectively connected with the roll-over stand (3) and the traction locomotive (1), and the roll-over stand (3) is pulled through the driving piece (7) to enable the roll-over stand (3) to rotate around a pivot (32) between the roll-over stand and the traction locomotive (1).

10. An improved agricultural cultivator dragging mechanism according to claim 9, characterized in that: the driving piece (7) is a hydraulic cylinder, one end of the driving piece (7) is pivoted with the roll-over stand (3), the other end of the driving piece (7) is pivoted with the traction locomotive (1), and the pivoting part of the driving piece (7) and the roll-over stand (3) is positioned above the pivot (32).