Broad bean field deep plow capable of loosening soil

Abstract

The utility model relates to the technical field of soil ploughing ploughs, in particular to a broad bean field deep ploughing plough capable of loosening soil, which comprises a large arm and an auxiliary arm hinged at the end of the large arm, a vertical plate is fixedly mounted at the top of the large arm, and a front hydraulic cylinder and a rear hydraulic cylinder which are used for driving the auxiliary arm to rotate are arranged between the vertical plate and the auxiliary arm. A plurality of plow assemblies are arranged at the bottom of the auxiliary arm, each plow assembly comprises a stand column vertically and fixedly installed at the bottom of the auxiliary arm, and the bottom end of each stand column is detachably connected with a soil turning plow harrow; a soil loosening assembly is arranged at the bottom of the auxiliary arm and located on the rear side of the plowing assembly, the soil loosening assembly comprises a plurality of vertical columns fixedly installed at the bottom of the auxiliary arm, a splash-proof cover is fixedly installed at the bottom ends of the vertical columns, and a long shaft is rotationally connected between plate bodies on the left side and the right side of the splash-proof cover; and a plurality of groups of soil loosening blades which are annularly arranged at equal intervals are fixedly mounted on the long shaft. The broad bean planting device facilitates deep ploughing and soil loosening operation and facilitates broad bean planting.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil ploughing technical field, concretely relates to the broad bean field deep plough that can loosen soil. BACKGROUND

[0002] In modern agricultural production, broad bean as important economic crops, its yield and quality are influenced by planting environment, the loosening degree of soil plays a key role in broad bean growth, loose soil can provide sufficient oxygen and expansion space for broad bean root system, promote nutrient absorption, and then improve the yield and quality of broad bean, deep plough as the important farm tool of improving soil structure, loosening soil, its performance is directly related to the ploughing effect of broad bean field.

[0003] The utility model discloses a kind of farmland soil deep ploughing devices, belong to agricultural machinery field.It is by frame, suspension bracket, front plough and rear plough composition, the top of frame is equipped with suspension bracket, the front end of frame is symmetrically equipped with front plough by mounting hoop, connecting piece is symmetrically installed on the frame between front plough, the rear end of frame is symmetrically equipped with rear plough by mounting hoop.Working, by front plough and rear plough can be carried out to farmland soil deep loosening operation, deep ploughing depth is greater than 30 centimeters, thereby can break plough bottom layer, increase soil layer thickness, improve plough layer structure, effectively prevent soil hardening;Solve the problem that existing rotary cultivator cannot meet moderate deep ploughing requirement, with simple structure, the characteristics of good practicality, especially suitable for farmland soil deep loosening operation use.

[0004] Although the above technical scheme has the characteristics of simple structure and good practicality, most of the deep ploughing devices for deep ploughing of soil also have some deficiencies when in use, such as most of the deep ploughs can only be inserted into the soil by ploughing and can realize the ploughing operation of soil by moving with the vehicle. In this kind of ploughing operation, large pieces of soil may be consolidated under certain conditions. The loosening method of soil is relatively single, it is difficult to effectively break the soil clumps, and it cannot meet the fine requirements of broad bean field for soil loosening. Therefore, it has important practical significance to develop a deep plough that can efficiently loosen soil. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing broad bean field deep plough that can loosen soil to solve the defects proposed in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The chickpea field loosening plough capable of loosening soil comprises a main arm, a sub-arm hingedly connected to the end of the main arm, a vertical plate fixedly arranged at the top of the main arm, two hydraulic cylinders arranged between the vertical plate and the sub-arm and used for driving the sub-arm to rotate, a plurality of plough assemblies arranged at the bottom of the sub-arm, a vertical column fixedly arranged at the bottom of the sub-arm, a soil turning plough detachably connected to the bottom end of the vertical column, a plurality of vertical columns fixedly arranged at the bottom of the sub-arm, a splash-proof cover fixedly arranged at the bottom end of the vertical column, a long shaft rotatably connected between the left and right side plate bodies of the splash-proof cover, and a plurality of groups of ring-shaped soil loosening blades arranged at equal intervals on the long shaft.

[0008] As a preferred, the base of the hydraulic cylinder is hingedly connected to the vertical plate, and the end of the telescopic shaft of the hydraulic cylinder is hingedly connected to the top surface of the sub-arm.

[0009] This arrangement enables the sub-arm to rotate.

[0010] As a preferred, a reinforcing seat is fixedly arranged on the rear surface of the soil turning plough, a fixing column is fixedly arranged on the rear surface of the reinforcing seat, and the fixing column is detachably connected between the vertical column.

[0011] As a preferred, a fixing disc is fixedly arranged at the bottom end of the vertical column, and a bolt disc is fixedly arranged at the top end of the fixing column, and the bolt disc and the fixing disc are fixedly connected through a plurality of fastening bolts and nuts.

[0012] The above two arrangements enable the soil turning plough to be assembled and disassembled, and facilitate replacement of damaged soil turning ploughs.

[0013] As a preferred, two left and right symmetrical reinforcing rods are fixedly arranged between the vertical column and the top surface of the splash-proof cover, and the end of the reinforcing rod extends to the both side cover body of the splash-proof cover.

[0014] This arrangement ensures that the structure between the vertical column and the splash-proof cover is more stable.

[0015] As a preferred, a bearing seat is fixedly arranged on the left and right side plate bodies of the splash-proof cover, and the long shaft penetrates through the bearing seat and is rotatably connected with the bearing seat.

[0016] This arrangement enables the long shaft to rotate more smoothly.

[0017] As a preferred, a sprocket is fixedly arranged at the end of the long shaft penetrating out of the splash-proof cover, and the sprocket and a transmission sprocket on an external ploughing vehicle are transmissionally connected through a chain.

[0018] The inner wall of the splash-proof cover is fixedly provided with a plurality of crushing cones.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] 1、The adjustable structure composed of the large arm, the auxiliary arm and the hydraulic cylinder is set, flexible adjustment of the auxiliary arm angle is realized, the working depth and angle of the plowing assembly and the soil loosening assembly can be accurately controlled according to the actual conditions such as soil texture and planting density of different broad bean fields, the problem of insufficient adaptability of the existing deep plow is effectively solved, the application range of the deep plow to different broad bean fields is greatly improved, and diversified plowing requirements are met.

[0021] 2、The plowing assembly of the soil turning plow is arranged in sequence at the bottom of the auxiliary arm, the soil is preliminarily plowed, and the hardening soil layer is broken; in the soil loosening assembly, the long shaft drives a plurality of soil loosening blades to rotate at high speed, the soil after plowing is further broken and loosened, the crushing cone in the inner wall of the splash-proof cover also carries out secondary crushing on the turned soil, and the multiple crushing mechanism effectively solves the problems of single loosening mode of the traditional deep plow and difficulty in breaking the soil clumps, so that the soil reaches a more fine loosening state, and a good soil environment is created for the growth of broad bean root systems.

[0022] 3、The splash-proof cover is arranged on the soil loosening assembly, and the reinforcing rod is arranged between the splash-proof cover and the vertical column, which not only effectively reduces the splashing of soil during deep plowing, avoids waste of soil resources and damage to surrounding crops and facilities, but also enhances the structural stability of the soil loosening assembly; meanwhile, the long shaft is rotatably connected with the splash-proof cover through the bearing seat, and is driven by the chain wheel and the plowing transmission sprocket chain, so that the soil loosening blades stably and efficiently operate, the quality and efficiency of deep plowing are improved, and the subsequent land preparation cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the utility model;

[0024] Figure 2 It is a structure schematic view of the plowing assembly of the utility model;

[0025] Figure 3 It is a structure schematic view of the soil loosening assembly of the utility model;

[0026] Figure 4 It is an explosion structure schematic view of the soil loosening assembly of the utility model;

[0027] Figure 5 It is a cross-sectional view of the splash-proof cover of the utility model;

[0028] The meanings of various reference numerals in the drawing are as follows:

[0029] 1, big arm;10, sub-arm;11, vertical plate;12, hydraulic cylinder;

[0030] 2, plough assembly;20, vertical column;201, fixed disc;21, soil turning plough;22, reinforcing seat;23, fixed column;24, bolt disc;

[0031] 3, soil loosening assembly;30, vertical column;31, reinforcing rod;32, splash guard;321, crushing cone;33, bearing seat;34, long shaft;35, soil loosening blade;36, chain wheel. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: broad bean field deep plough that can loosen soil, including fixed installation on the external plough car big arm 1 and hinge in the end of big arm 1 sub-arm 10, the top of big arm 1 is fixedly installed with vertical plate 11, two front and rear and for driving sub-arm 10 rotation hydraulic cylinder 12 are arranged between vertical plate 11 and sub-arm 10, the base of hydraulic cylinder 12 is hinged on vertical plate 11, the telescopic shaft end of hydraulic cylinder 12 is hinged on the top surface of sub-arm 10, when driving sub-arm 10 rotation in the telescoping of hydraulic cylinder 12, sub-arm 10 angle can be flexibly adjusted, to accurately control the working depth and angle of plough assembly 2 and soil loosening assembly 3 according to the actual situation of different broad bean field, the adaptability of deep plough to different soil conditions and planting needs is enhanced.

[0034] In the embodiment, the bottom of sub-arm 10 is provided with a plurality of plough assemblies 2, the plough assembly 2 includes a vertical column 20 fixedly installed at the bottom of the sub-arm 10, a soil turning plough 21 is detachably connected to the bottom end of the vertical column 20, a reinforcing seat 22 is fixedly installed on the rear side of the soil turning plough 21, a fixed column 23 is fixedly installed on the rear side of the reinforcing seat 22, the fixed column 23 is detachably connected between the vertical column 20, a fixed disc 201 is fixedly installed at the bottom end of the vertical column 20, a bolt disc 24 is fixedly installed at the top end of the fixed column 23, the bolt disc 24 and the fixed disc 201 are fixedly connected by a plurality of fastening bolts and nuts, so that the soil turning plough 21 can be disassembled and assembled, which facilitates the replacement of damaged soil turning plough 21 and reduces maintenance costs.

[0035] Specifically, the bottom of the sub-arm 10 and located at the rear side of the plough assembly 2 is provided with a soil loosening assembly 3, which comprises a plurality of vertical columns 30 fixedly installed on the bottom of the sub-arm 10, the bottom ends of the plurality of vertical columns 30 are fixedly installed with splash guards 32, the left and right side plate bodies between the splash guards 32 are rotatably connected with long shafts 34, a plurality of groups of soil loosening blades 35 arranged in a ring shape at equal intervals are fixedly installed on the long shafts 34, so as to realize further loosening operation on the turned soil by rotating the soil loosening blades 35.

[0036] As shown in Figure 3 or Figure 4 two mutually symmetrical reinforcing rods 31 are fixedly installed between the vertical columns 30 and the top surface of the splash guard 32, the end portions of the reinforcing rods 31 extend to the two side cover body parts of the splash guard 32, thereby enhancing the connection strength between the vertical columns 30 and the splash guard 32, ensuring that the soil loosening assembly 3 is structurally firm and stable during operation, and reducing the risk of loosening or damage of components due to vibration and other factors.

[0037] As shown in Figure 3 or Figure 4 the left and right side plate bodies of the splash guard 32 are fixedly installed with bearing seats 33, the long shafts 34 pass through the bearing seats 33 and are rotatably connected with the bearing seats 33, thereby reducing the frictional resistance when the long shafts 34 rotate, enabling the long shafts 34 to more smoothly and stably drive the soil loosening blades 35 to rotate, and improving the working efficiency and service life of the soil loosening assembly 3.

[0038] In this embodiment, the end portions of the long shafts 34 passing out of the splash guard 32 are fixedly installed with sprockets 36, the sprockets 36 are drivingly connected with transmission sprockets on an external ploughing vehicle through chains, for normal driving rotation operation, specifically, a corresponding transmission shaft driven by a driving motor is arranged on the external ploughing vehicle, a transmission sprocket is arranged on the transmission shaft, and the transmission sprocket and the sprocket 36 are connected through a chain.

[0039] As shown in Figure 5 a plurality of crushing cones 321 are fixedly installed on the inner wall of the splash guard 32, the crushing cones 321 are conical, and in the process of crushing and loosening the soil by the long shafts 34 driving the soil loosening blades 35, the crushing cones 321 can crush the soil passing through and turned up by the soil loosening blades 35, further refining the soil particles, effectively solving the problem of soil clumping, improving the soil loosening quality, and creating better soil conditions for the growth of broad beans.

[0040] Finally, it needs to be explained that the hydraulic cylinder 12, sprocket 36 and the corresponding hydraulic cylinder 12 control system and sprocket 36 transmission structure and other components involved in the utility model are all general standard parts or components known to those skilled in the art, the structure and principle are known to those skilled in the art through technical manual or through conventional experimental method, in the idle place of the device, all the electrical components, power elements, electrical components and the corresponding controllers and power supplies are connected through wires, the specific connection means should refer to the working principle in the utility model, the electrical components are connected according to the working order, and the detailed connection means are all known in the art.

[0041] The chickpea field deep plow capable of loosening soil of the utility model in use, first, the big arm 1 is fixedly installed on the external plow car, the plow car is started to go to the chickpea field, according to the soil texture and planting demand, the hydraulic cylinder 12 is operated, the angle of the auxiliary arm 10 is adjusted through the hinged structure between the vertical plate 11 and the auxiliary arm 10, and the working depth and angle of the plowing assembly 2 and the soil loosening assembly 3 are accurately controlled;

[0042] When the operation starts, the soil turning plow 21 in the plowing assembly 2 is inserted into the soil under the driving of the stand column 20, and the soil is preliminarily plowed along with the plow car advancing, if the soil turning plow 21 is damaged, the fastening bolt and the nut between the dismounting bolt disc 24 and the fixed disc 201 can be used to replace the new soil turning plow 21;

[0043] The soil after plowing enters the soil loosening assembly 3, the driving motor of the external plow car drives the transmission shaft, the sprocket 36 is rotated through the chain, and then the long shaft 34 is rotated, so that the soil loosening blade 35 on the long shaft 34 further loosens the turned soil, and the deep plow efficiently and stably completes the soil loosening operation of the chickpea field.

[0044] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A deep plow for broad bean fields that can loosen soil, comprising a main arm (1) and a secondary arm (10) hinged to the end of the main arm (1), characterized in that: A vertical plate (11) is fixedly installed on the top of the boom (1). Two hydraulic cylinders (12) for driving the auxiliary boom (10) to rotate are arranged between the vertical plate (11) and the auxiliary boom (10). Multiple plowing assemblies (2) are arranged at the bottom of the auxiliary boom (10). Each plowing assembly (2) includes a vertical column (20) fixedly installed at the bottom of the auxiliary boom (10). A soil-turning harrow (21) is detachably connected to the bottom end of the column (20). A soil loosening component (3) is provided at the bottom of the auxiliary arm (10) and on the rear side of the tillage component (2). The soil loosening component (3) includes multiple vertical columns (30) fixedly installed at the bottom of the auxiliary arm (10). A splash guard (32) is fixedly installed at the bottom end of the multiple vertical columns (30). A long shaft (34) is rotatably connected between the left and right side plates of the splash guard (32). Multiple sets of soil loosening blades (35) arranged in a ring at equal intervals are fixedly installed on the long shaft (34).

2. The deep plow for broad bean fields that can loosen soil according to claim 1, characterized in that: The base of the hydraulic cylinder (12) is hinged to the vertical plate (11), and the end of the telescopic shaft of the hydraulic cylinder (12) is hinged to the top surface of the auxiliary arm (10).

3. The deep plow for broad bean fields that can loosen soil according to claim 1, characterized in that: A reinforcing base (22) is fixedly installed on the rear side of the soil-turning plow (21), and a fixing column (23) is fixedly installed on the rear side of the reinforcing base (22). The fixing column (23) is detachably connected to the column (20).

4. The deep plow for broad bean fields that can loosen soil according to claim 3, characterized in that: A fixing plate (201) is fixedly installed at the bottom of the column (20), and a bolt plate (24) is fixedly installed at the top of the fixing column (23). The bolt plate (24) and the fixing plate (201) are fixedly connected by multiple fastening bolts and nuts.

5. The deep plow for broad bean fields that can loosen soil according to claim 1, characterized in that: Two symmetrical reinforcing rods (31) are fixedly installed between the vertical column (30) and the top surface of the splash shield (32), with the ends of the reinforcing rods (31) extending to the side cover parts of the splash shield (32).

6. The deep plow for broad bean fields that can loosen soil according to claim 1, characterized in that: Bearing seats (33) are fixedly installed on both the left and right side plates of the splash shield (32). The long shaft (34) passes through the bearing seat (33) and is rotatably connected to the bearing seat (33).

7. The deep plow for broad bean fields that can loosen soil according to claim 1, characterized in that: A sprocket (36) is fixedly installed at the end of the long shaft (34) that extends out of the splash guard (32). The sprocket (36) is connected to the drive sprocket on the external plow by a chain drive.

8. The deep plow for broad bean fields that can loosen soil according to claim 1, characterized in that: Multiple crushing cones (321) are fixedly installed on the inner wall of the splash shield (32), and the crushing cones (321) are conical in shape.

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