CN212487099U - Disc plough with plough blades with adjustable angles - Google Patents

Abstract

The utility model discloses a disc plough with adjustable plough blade angle, which relates to the technical field of disc harrow, comprising a plough frame, a plurality of mounting parts and plough blades corresponding to the mounting parts one by one, wherein the plough blades are connected with the plough frame through the mounting parts, the mounting parts are hinged with the plough blades, and the hinging points are provided with fasteners which are used for locking included angles between the mounting parts and the plough blades, the disc plough also comprises an adjusting device arranged between each group of the mounting parts and the plough blades, the adjusting device is used for changing the included angles between the mounting parts and the plough blades, the inclination angle of the plough blades is adjusted through the adjusting device, different depths of the disc plough ploughs ploughing soil are realized, thereby stubble burying operation with different heights can be realized, the soil is better turned over and sowed, the damage of soil to the disc plough is reduced, the angle adjustment of a single plough blade or a part of the plough blades can be realized, and the flexibility is, the application scenarios are wider.

Description

Disc plough with plough blades with adjustable angles

Technical Field

The utility model relates to a disc harrow technical field, concretely relates to disc plough of plough piece angularly adjustable.

Background

A disc plough is an agricultural ploughing machine, and is particularly suitable for ploughing farmlands with weeds growing in clusters, upright stems, large specific resistance of soil, broken bricks and stones in the soil and the like. At present, in actual agricultural production work, a disc plough blade in an adopted disc plough is fixed on a disc shaft, and the depth of the disc plough blade entering soil can not be flexibly adjusted in the face of complex terrain; particularly, when the tillage task is heavy, the disc blades are easily damaged and are very troublesome to replace, so that the working efficiency is reduced. It is important to find a solution to these problems.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a disc plough of plough piece angularly adjustable through angle regulation, realizes the different degree of depth that the disc plough ploughed to soil to can realize the stubble-burying operation of co-altitude not, the better seeding of turning over of accomplishing soil reduces the damage of soil property to the disc plough.

The utility model provides a disc plough of plough piece angularly adjustable, includes plow frame, a plurality of installed parts and with the plough piece of installed part one-to-one, the plough piece passes through the installed part and is connected with the plow frame, the installed part is articulated with the plough piece, and hinge point department is equipped with the fastener, the fastener is used for locking the contained angle between installed part and the plough piece, disc plough is still including locating the adjusting device between every group's installed part and the plough piece, adjusting device is used for changing the contained angle between installed part and the plough piece.

Preferably, the installed part lower extreme sets up ear seat one, the plough piece sets up the one end at the connecting axle, the other end of connecting axle sets up ear seat two, ear seat one and ear seat two are articulated, and lock through the fastener.

Preferably, adjusting device includes screw rod, screw hole and connecting portion, the vertical setting of screw rod, the lower extreme rotates with connecting portion to be connected, and the upper end is passed the fixed rotation portion that is equipped with of screw hole, the cover is equipped with the nut on the screw rod, the nut is located between rotation portion and the plow frame, the screw hole is located on the mounting bracket and is matchd with the screw rod, the lower extreme and the connecting axle fixed connection of connecting portion.

Preferably, two ear seats are arranged in parallel, and the two ear seats are arranged between the two ear seats I.

Preferably, the mounting frame is connected with the plow frame in an integrated forming mode.

Preferably, the rotating part is of a disc structure, and the circumference of the upper surface of the rotating part is provided with scale marks.

Preferably, the length direction of the screw rod is provided with scale marks.

Preferably, the lower end of the screw rod is provided with an annular groove, the upper end of the connecting part is meshed with the annular groove, and the annular groove is rotatably connected with the connecting part.

The beneficial effects of the utility model are embodied in:

the utility model provides a disc plough of plough piece angularly adjustable passes through adjusting device and adjusts the inclination of plough piece, realizes the different degree of depth that the disc plough ploughed to soil to can realize the stubble-burying operation of co-altitude not, the better seeding of turning over of accomplishing soil reduces the damage of soil property to the disc plough, can realize moreover that the flexibility is higher to the angular adjustment of single or partial plough piece, uses the sight wider.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of a disc plow with an adjustable plow blade angle provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of an adjusting device of a disc plow with an adjustable plow blade angle, which is provided by the embodiment of the utility model;

FIG. 3 is a schematic structural view of a screw of a moving device of a disc plow with an adjustable plow blade angle, which is provided by the embodiment of the invention;

in the attached drawing, 1-a plough frame, 2-a mounting piece, 3-a plough piece, 4-a fastening piece, 5-an adjusting device, 6-a lug seat I, 7-a lug seat II, 8-a connecting shaft, 9-a screw rod, 10-a threaded hole, 11-a connecting part, 12-a rotating part, 13-a nut and 14-an annular groove.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example 1

As shown in fig. 1-3, a disc plow with an adjustable plow blade angle comprises a plow frame 1, a plurality of mounting pieces 2 and plow blades 3 corresponding to the mounting pieces 2 one by one, wherein the mounting pieces are connected with the plow frame 1 in an integrated manner, the plow blades 3 are connected with the plow frame 1 through the mounting pieces 2, the mounting pieces 2 are hinged with the plow blades 3, a fastening piece 4 is arranged at a hinged point, the fastening piece 4 is used for locking an included angle between the mounting pieces 2 and the plow blades 3, the fastening piece 4 can be a bolt, the disc plow further comprises an adjusting device 5 arranged between each group of mounting pieces 2 and the plow blades 3, and the adjusting device 5 is used for changing the included angle between the mounting pieces 2 and the plow blades 3.

Preferably, the lower end of the mounting piece 2 is provided with a first ear seat 6, the plough piece 3 is arranged at one end of the connecting shaft 8, the plough piece 3 is rotatably connected with the connecting shaft 8, the other end of the connecting shaft 8 is provided with a second ear seat 7, the first ear seat 6 is hinged with the second ear seat 7 and locked by the fastener 4, the first ear seat 6 is in contact connection with the second ear seat 7 in a locking state, and the second ear seat 7 can rotate relative to the first ear seat 6 in a non-locking state; preferably, the two ear seats 6 are arranged in parallel, and the two ear seats 7 are arranged between the two ear seats 6, so that the fastening degree of connection is enhanced.

Preferably, adjusting device 5 includes screw rod 9, screw hole 10 and connecting portion 11, the vertical setting of screw rod 9, the lower extreme rotates with connecting portion 11 to be connected, the upper end is passed the fixed portion 12 that rotates that is equipped with of screw hole 10, the portion 12 that rotates is used for the handheld rotation of user, in order to drive the rotatory lift that realizes connecting portion 11 of screw rod 9, the cover is equipped with nut 13 from screw rod 9, nut 13 is located between portion 12 and the plow frame 1 of rotating, nut 13 is rotatory when contradicting as for plow frame 1, can lock screw rod 9, prevent that screw rod 9 from taking place to rotate in the disc plough working process, screw hole 10 is located on the mounting bracket and is matchd with screw rod 9, the lower extreme and the connecting.

Preferably, the rotating part 12 is a disc structure, and the circumference of the upper surface is provided with scale marks, the length direction of the screw 9 is provided with scale marks, the angle of each plough piece 3 is consistent in the initial state, the scale of each rotating part 12 and each screw 9 is consistent, and when the angle needs to be adjusted, the angle error between each plough piece 3 can be reduced by confirming the scale consistency between each rotating part 12 and the scale consistency between each screw 9.

Preferably, the lower end of the screw 9 is provided with an annular groove 14, the upper end of the connecting part 11 is engaged with the annular groove 14 to prevent the connecting part 11 and the screw 9 from slipping, and the annular groove 14 and the connecting part 11 can be rotatably connected through a bearing.

The working principle is as follows: when the angle of the plough blade 3 needs to be adjusted, the nut 13 is firstly rotated to be far away from the plough frame 1, then the fastening piece 4 at the position of the first ear seat 6 and the second ear seat 7 is loosened, the second ear seat 7 can rotate relative to the first ear seat 6, then the rotating part 12 is manually rotated, the rotating part 12 drives the screw rod 9 to rotate, the screw rod 9 is controlled to move upwards or downwards through turning, the screw rod 9 drives the connecting part 11 to move along with the screw rod, the connecting part 11 drives the connecting shaft 8 to move, the connecting shaft 8 inclines upwards or downwards to drive the plough blade 3 to incline, so that the inclination angle of the plough blade 3 is changed, the inclination angle of the plough blade 3 is adjusted through the adjusting device 5, the different depths of the plough blade to the soil are realized, stubble burying operation at different heights can be realized, the plough of the soil is better completed, the damage of the soil mass disc to the plough is reduced, and the angle adjustment of, the flexibility is higher, and the application scenario is wider.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (8)

1. The utility model provides a disc plough of plough piece angularly adjustable, includes plow frame (1), a plurality of installed part (2) and plough piece (3) with installed part (2) one-to-one, plough piece (3) are connected its characterized in that through installed part (2) and plow frame (1): installation part (2) are articulated with plough piece (3), and hinge point department is equipped with fastener (4), fastener (4) are used for locking the contained angle between installation part (2) and plough piece (3), disc plough is still including locating adjusting device (5) between every group's installation part (2) and plough piece (3), adjusting device (5) are used for changing the contained angle between installation part (2) and plough piece (3).

2. A disc plow with an angularly adjustable blade as defined in claim 1, wherein: the utility model discloses a plough piece, including installed part (2), plough piece, connecting axle (8), installed part (2) lower extreme sets up ear seat one (6), plough piece (3) set up the one end at connecting axle (8), the other end of connecting axle (8) sets up ear seat two (7), ear seat one (6) and ear seat two (7) are articulated, and lock through fastener (4).

3. A disc plow with an angularly adjustable blade as defined in claim 2, wherein: adjusting device (5) include screw rod (9), screw hole (10) and connecting portion (11), the vertical setting of screw rod (9), lower extreme and connecting portion (11) rotate to be connected, and the upper end is passed fixed rotation portion (12) that is equipped with of screw hole (10), the cover is equipped with nut (13) on screw rod (9), rotation portion (12) and plow frame (1) are located to nut (13) between, screw hole (10) are located on the mounting bracket and are matchd with screw rod (9), the lower extreme and connecting axle (8) fixed connection of connecting portion (11).

4. A disc plow with an angularly adjustable blade as defined in claim 3, wherein: the two ear seats (6) are arranged in parallel, and the two ear seats (7) are arranged between the two ear seats (6).

5. The disc plow with the adjustable blade angle as claimed in claim 4, wherein: the mounting frame is connected with the plow frame (1) in an integrated forming manner.

6. The disc plow with the adjustable blade angle as claimed in claim 4, wherein: the rotating part (12) is of a disc structure, and scale marks are arranged on the circumferential direction of the upper surface of the rotating part.

7. The disc plow with the adjustable blade angle as claimed in claim 6, wherein: and scale marks are arranged in the length direction of the screw rod (9).

8. The disc plow with the adjustable blade angle as claimed in claim 6, wherein: an annular groove (14) is formed in the lower end of the screw rod (9), the upper end of the connecting portion (11) is meshed with the annular groove (14), and the annular groove (14) is rotatably connected with the connecting portion (11).

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