Agricultural straw cutting and grass turning machine

Abstract

The utility model relates to the technical field of grass turning machines, in particular to an agricultural rod cutting grass turning machine which comprises a mounting cross bar, a fixing ring is fixedly connected to the middle of the outer wall of the mounting cross bar, and a first moving ring and a second moving ring which are symmetrically distributed relative to the fixing ring are slidably connected to the outer wall of the mounting cross bar. A rotating block is rotatably connected to the right side wall of the second moving ring through a hinged support, an electric telescopic rod is rotatably connected between the rotating block and the second moving ring through a hinged support, and fixing blocks are fixedly connected to the right side wall of the fixing ring and the right side wall of the first moving ring. The distance between the multiple hook gears is adjusted through the first moving ring and the second moving ring, then the electric telescopic rod extends and pushes the rotating block to rotate, the hook gear connected with the second moving ring is made to rotate through the rotating block and abut against the ground, and then the width capable of being covered by the grass turning machine is widened; therefore, the straw turning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hay turning machine technical field, concretely is a kind of agricultural cutting rod hay turning machine. BACKGROUND

[0002] Straw is one of the main feed for livestock breeding, after harvesting, generally in straw field is dried, drying process is prevented from returning to tide mildew and affects the quality of baled forage, need in time to the straw that is spread in field is turned.

[0003] The existing agricultural cutting rod hay turning machine is basically composed of a support and a plurality of uniformly distributed and inclined hook gears and other components, when in use, the plurality of hook gears are brought into abutment with the ground, and then the plurality of hook gears are used to turn the straw in the ground. Since the positions of the plurality of hook gears are fixed, when the straw is spread in the ground with a wide area, the straw in the same area needs to be turned back and forth multiple times, which reduces the turning efficiency of the straw. SUMMARY

[0004] The utility model aims at providing an agricultural cutting rod hay turning machine, which has the characteristics of adjusting the turning width of the hay turning machine and improving the turning efficiency of the straw.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an agricultural cutting rod hay turning machine, comprising a mounting crossbar, a fixed ring is fixedly connected to the middle part of the outer wall of the mounting crossbar, a first moving ring and a second moving ring are symmetrically distributed about the fixed ring and are slidingly connected to the outer wall of the mounting crossbar, a rotating block is rotatably connected to the right side wall of the second moving ring through a hinge seat, an electric telescopic rod is rotatably connected between the rotating block and the second moving ring through a hinge seat, a fixed block is fixedly connected to the right side wall of the fixed ring and the first moving ring, a connecting rod is rotatably connected to the right side wall of the fixed block and the rotating block through a hinge seat, and a hook gear is rotatably connected to the other end of the connecting rod.

[0006] In order to avoid the damage caused by the collision between the hook gear and the hard object, as a preferred agricultural cutting rod hay turning machine of the utility model, a damping rod is rotatably connected between the fixed block, the rotating block and the connecting rod through a hinge seat.

[0007] In order to fix the first moving ring and the second moving ring, as a preferred agricultural cutting rod hay turning machine of the utility model, a threaded hole is formed in the upper end surface of the first moving ring and the second moving ring, and a bolt abutting against the mounting crossbar is threadedly connected in the plurality of threaded holes.

[0008] In order to facilitate the installation of the hay turning machine on the driving vehicle, as a preferred agricultural cutting rod hay turning machine of the utility model, an installation frame is fixedly connected to the left side wall of the mounting crossbar.

[0009] In order to facilitate the hook gear to turn over the straw, as a kind of agricultural cutting pole straw turning machine preferred by the utility model, the hook gear is inclinedly arranged, and the hook teeth of the hook gear are curved structures.

[0010] In order to facilitate the straw turning machine to move, as a kind of agricultural cutting pole straw turning machine preferred by the utility model, the lower end surface of the installation crossbar is provided with front and rear distributed rollers.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] When the width of the turned-over straw is small, the hook gear connected with the second moving ring is retracted, then the interval between the hook gears connected with the first moving ring is adjusted through the first moving ring, then the straw turning machine is driven to move through the driving vehicle, and then the laid straw is turned over through the hook gears connected with the first moving ring.

[0013] When the width of the turned-over straw is wide, the interval between the multiple hook gears is adjusted through the first moving ring and the second moving ring, then the electric telescopic rod is elongated, the electric telescopic rod drives the rotating block to rotate, the hook gear connected with the second moving ring is rotated and abuts against the ground through the rotating block, and then the width covered by the straw turning machine is widened, so that the turning efficiency of the straw is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a top view structural schematic diagram of the utility model;

[0015] Figure 2 It is a front view structural schematic diagram of the second moving ring of the utility model;

[0016] Figure 3 It is a front view structural schematic diagram of the first moving ring of the utility model;

[0017] Figure 4 It is a top view structural schematic diagram of the utility model Figure 1 It is an enlarged structural schematic diagram of a portion of the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the rotating block of the utility model;

[0019] In the drawing: 1, installation crossbar; 2, fixed ring; 3, first moving ring; 4, second moving ring; 5, rotating block; 6, electric telescopic rod; 7, fixed block; 8, connecting rod; 9, hook gear; 10, shock-absorbing damping rod; 11, threaded hole; 12, bolt; 13, installation frame; 14, roller. DETAILED DESCRIPTION

[0020] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail with the help of the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0021] Please refer to Figures 1 to 5 An agricultural cutter bar turns the grass machine, including the installation cross 1, the outer wall of the installation cross 1 is fixedly connected with the fixed ring 2, the outer wall of the installation cross 1 is slidably connected with the first moving ring 3 and the second moving ring 4 which are symmetrically distributed about the fixed ring 2, the right side wall of the second moving ring 4 is rotatably connected with the rotating block 5 through the hinge seat, the rotating block 5 and the second moving ring 4 are rotatably connected with the electric telescopic rod 6 through the hinge seat, the right side wall of the fixed ring 2 and the first moving ring 3 is fixedly connected with the fixed block 7, the right side wall of the fixed block 7 and the rotating block 5 is rotatably connected with the connecting rod 8 through the hinge seat, the other end of the connecting rod 8 is rotatably connected with the hook gear 9.

[0022] In the embodiment: in use, first, the grass turning machine is installed on the driving vehicle through the installation frame 13, when the width of the straw to be turned is small, the hook gear 9 connected with the second moving ring 4 is retracted, then the interval between the hook gears 9 connected with the first moving ring 3 is adjusted through the first moving ring 3, then the grass turning machine is driven to move through the driving vehicle, and then the laid straw is turned through the hook gears 9 connected with the first moving ring 3.

[0023] When the width of the straw to be turned is wide, the interval between the multiple hook gears 9 is adjusted through the first moving ring 3 and the second moving ring 4, then the electric telescopic rod 6 is elongated, the electric telescopic rod 6 drives the rotating block 5 to rotate, the hook gear 9 connected with the second moving ring 4 is rotated and abuts against the ground through the rotating block 5, and then the width covered by the grass turning machine is widened, so that the turning efficiency of the straw is improved.

[0024] As a technical optimization scheme of the utility model, the damping rod 10 is rotatably connected between the fixed block 7, the rotating block 5 and the connecting rod 8 through the hinge seat.

[0025] In the embodiment, the damping rod 10 is rotatably connected between the fixed block 7 and the rotating block 5 and the connecting rod 8, so that the hook gear 9 can move upward when contacting with a hard object, and the hook gear 9 is prevented from being damaged by knocking against the hard object.

[0026] As a technical optimization scheme of the utility model, the upper end face of the first moving ring 3 and the second moving ring 4 is provided with a threaded hole 11, and the threaded hole 11 is screwed with a bolt 12 abutting against the installation cross 1.

[0027] In the embodiment, the bolt 12 and the threaded hole 11 can fix the first moving ring 3 and the second moving ring 4.

[0028] As a technical optimization scheme of the utility model, the left side wall of the installation cross 1 is fixedly connected with an installation frame 13.

[0029] In the embodiment, the left side wall of the installation cross 1 is fixedly connected with the installation frame 13, so that the grass turning machine can be installed on the driving vehicle.

[0030] As a technical optimization scheme of the utility model, the hook gear 9 is inclined, and the hook teeth of the hook gear 9 are curved structures.

[0031] In the embodiment, the hook gear 9 is inclined, and the hook teeth of the hook gear 9 are curved structures, so that the hook gear 9 can turn the straw.

[0032] As a technical optimization scheme of the utility model, the lower end face of the installation cross 1 is provided with front and rear distributed rollers 14.

[0033] In the embodiment, the lower end face of the installation cross 1 is provided with front and rear distributed rollers 14, so that the grass turning machine can move.

[0034] Working principle: in use, the grass turning machine is installed on the driving vehicle through the installation frame 13, when the width of the turned straw is small, the hook gear 9 connected with the second moving ring 4 is retracted, then the interval between the hook gears 9 connected with the first moving ring 3 is adjusted through the first moving ring 3, then the grass turning machine is driven to move through the driving vehicle, and then the laid straw is turned through the hook gears 9 connected with the first moving ring 3.

[0035] When the width of the turned straw is wide, the interval between the hook gears 9 is adjusted through the first moving ring 3 and the second moving ring 4, then the electric telescopic rod 6 is elongated, the electric telescopic rod 6 drives the rotating block 5 to rotate, the hook gear 9 connected with the second moving ring 4 is rotated and abuts against the ground through the rotating block 5, and then the width covered by the grass turning machine is widened, so that the turning efficiency of the straw is improved.

[0036] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An agricultural toolbar rake comprising a mounting bar (1), characterized in that: The outer wall of the installation crossbar (1) is fixedly connected with a fixed ring (2), the outer wall of the installation crossbar (1) is slidably connected with a first moving ring (3) and a second moving ring (4) symmetrically distributed about the fixed ring (2), the right side wall of the second moving ring (4) is rotatably connected with a rotating block (5) through a hinge seat, the rotating block (5) and the second moving ring (4) are both rotatably connected with an electric telescopic rod (6) through a hinge seat, the right side wall of the fixed ring (2) and the first moving ring (3) is fixedly connected with a fixed block (7), the right side wall of the fixed block (7) and the rotating block (5) is rotatably connected with a connecting rod (8) through a hinge seat, the other end of the connecting rod (8) is rotatably connected with a hook gear (9).

2. An agricultural toolbar swather according to claim 1, characterised in that: The fixed block (7) and the rotating block (5) and the connecting rod (8) are rotatably connected with a damping damping rod (10) through a hinge seat.

3. The agricultural toolbar swather of claim 1, wherein: The upper end face of the first moving ring (3) and the second moving ring (4) is provided with a threaded hole (11) penetratingly arranged, the inside of a plurality of threaded holes (11) is threadedly connected with a bolt (12) abutting against the installation crossbar (1).

4. The agricultural toolbar swather of claim 1, wherein: The left side wall of the installation crossbar (1) is fixedly connected with a mounting frame (13).

5. The agricultural toolbar swather of claim 1, wherein: The hook gear (9) is arranged obliquely, and the hook teeth of the hook gear (9) are of a curved structure.

6. The agricultural toolbar swather of claim 1, wherein: The lower end face of the installation crossbar (1) is mounted with front and rear distributed rollers (14).

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