CN216253794U - Agricultural machine plowing mechanism convenient to replace - Google Patents

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a conveniently-replaced agricultural machinery plowing mechanism, which comprises a suspension bracket, a first plow body and a hydraulic driving system, wherein the first plow body comprises a plow standard, a forward plow body and a backward plow body, a plurality of plow standards are arranged, the plow standards are slidably arranged on the suspension bracket, the plurality of plow standards are distributed along a straight line, the forward plow body and the backward plow body are fixedly arranged on the plow standard, the forward plow body and the backward plow body are distributed in a staggered manner, the hydraulic driving system comprises a first hydraulic cylinder, the plough column is fixedly connected with the first end of each first piston rod, the hydraulic interfaces are fixedly arranged on the suspension frame, and the hydraulic interfaces are communicated with the first hydraulic cylinders. The application solves the problem that the plowing efficiency is reduced because the traditional turnover plow needs to be turned over once every time when the traditional turnover plow plows one field.

Description

Agricultural machine plowing mechanism convenient to replace

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a conveniently-replaced agricultural machine plowing mechanism.

Background

The turning plow is used with a tractor, and the elevation of the plow and the turning of the plow are controlled by a duplex distributor. The furrow slices are always deflected to one side through bidirectional turnover, so that gullies cannot be left on the surface of a field, the surface is kept flat, but in order to ensure the stability of a tractor, the turnover speed is low, so that the field can be continuously ploughed after the turnover of the tractor is finished every time the tractor ploughs one field, the efficiency is greatly influenced, and the turnover plow cannot adapt to various complex fields, so that an agricultural mechanical plowing mechanism with higher replacement speed is needed.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide an agricultural machine plow mechanism that is easy to replace.

In order to solve the problems of the prior art, the utility model adopts the technical scheme that:

the utility model provides an agricultural machine plowing mechanism convenient to change, including the mounted frame, still include first plough body and hydraulic drive system, first plough body includes the plow standard, forward plough body and reverse plough body, the plow standard is equipped with a plurality ofly, plough standard slidable mounting is on the mounted frame, a plurality of plough standards distribute along a straight line, forward plough body and reverse plough body fixed mounting are on the plow standard, forward plough body and reverse plough body crisscross distribution, hydraulic drive system includes first pneumatic cylinder, first piston rod and hydraulic interface, first pneumatic cylinder and first piston rod are equipped with a plurality ofly, first pneumatic cylinder fixed mounting is on the mounted frame, first piston rod slidable mounting is on first pneumatic cylinder, the first end and a plough standard fixed connection of every first piston rod, hydraulic interface is fixed to be set up on the mounted frame, hydraulic interface and first pneumatic cylinder intercommunication.

Preferably, the plough further comprises a second plough body and a connecting frame, the second plough body comprises a plurality of crank arms and disc ploughs, the crank arms are fixedly arranged at the second end of the plough column, and the disc ploughs are rotatably arranged on the crank arms; the connecting frame is rotatably arranged on the suspension frame and comprises a turnover oil cylinder, and the turnover oil cylinder is fixedly arranged on the connecting frame.

Preferably, the mounted frame further comprises a plurality of limiting guide rails and a plurality of pressure sensors, the limiting guide rails are fixedly mounted on the mounted frame, the plough posts are slidably mounted on the limiting guide rails, the pressure sensors are provided with a plurality of pressure sensors, two pressure sensors are fixedly mounted on each limiting guide rail, and the two pressure sensors are respectively located on the contact surfaces of the limiting guide rails and the plough posts, which are opposite to each other.

Preferably, the connecting frame further comprises a first suspension point, a second suspension point and a third suspension point, and the first suspension point, the second suspension point and the third suspension point are fixedly arranged on the connecting frame.

Preferably, the suspension bracket comprises two supporting components, the two supporting components are fixedly arranged at the tail part of the suspension bracket and symmetrically arranged along the suspension bracket, the supporting components comprise a second hydraulic cylinder, a second piston rod, a supporting wheel and a shock-absorbing spring, the second hydraulic cylinder is fixedly arranged at the tail part of the suspension bracket, the second piston rod is slidably arranged on the second hydraulic cylinder, the supporting wheel is rotatably arranged on the second piston rod, and two ends of the shock-absorbing spring are respectively fixedly connected with the second piston rod and the supporting wheel.

Preferably, the mounted frame includes the harrow native subassembly, and the harrow native subassembly includes fixed axle, the harrow that loosens the soil and fixed lid, and the fixed axle is fixed to be set up at the mounted frame afterbody, and the axis level of fixed axle sets up, and the harrow that loosens the soil is rotatable to be installed on the fixed axle, loosens the soil and harrow the fixed a plurality of brads that are provided with in two sides, and fixed lid detachable installs on the fixed axle, fixed lid and fixed axle threaded connection.

Compared with the prior art, the beneficial effect of this application is:

1. this application has realized replacing the upset through going up and down through mounted frame, first plough body and hydraulic drive system, guarantees the function on one side of slice of upturned soil all the time, has solved the traditional turnover plow and has ploughed one field, all need the upset once, leads to ploughing the problem that efficiency reduces by a wide margin.

2. This application has realized through second plough body and link that first plough body of upset quick replacement and second plough body's function has been solved first plough body and has not been applicable to weeds and clump together, and the stalk is upright, and soil specific resistance is great, has the defect in complicated farmland such as masonry fragment in the soil.

3. This application has realized the function of monitoring the plough post resistance size that receives through spacing guide and pressure sensor, has solved the plough post and still has when having big stone in the picture in farmland, and the plough post probably leads to the cracked defect of plough post because suddenly obstructed.

4. This application has realized through three point suspension's function through first suspension point, second suspension point and third suspension point, has solved this mechanism and has unmatched with partial tractor, leads to the defect of unable installation.

5. This application constitutes supporting component through second pneumatic cylinder, second piston rod, supporting wheel and suspension spring and has realized adjusting the function of ploughing the degree of depth, has solved different farmlands and has been fit for different depth of ploughing, but the fixed defect of depth of ploughing of this application.

6. This application has realized the function of the big clod in broken farmland through fixed axle, harrow and the fixed lid that loosens the soil, has solved after ploughing through first plough body or second plough body, still can remain the defect of a lot of big clods in the soil that ploughs.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is an elevation view of the present application using a first plow body;

FIG. 3 is a left side view of the present application;

FIG. 4 is a perspective view of the present application with the rake assembly removed;

FIG. 5 is a perspective view of the first and second plow bodies of the present application;

FIG. 6 is a perspective view of the curb rail of the present application;

FIG. 7 is a perspective view of the support assembly of the present application;

the reference numbers in the figures are:

1-a suspension bracket; 1 a-a limit guide rail; 1 b-a pressure sensor; 1 c-a support assembly; 1c 1-second hydraulic cylinder; 1c 2-second piston rod; 1c 3-support wheels; 1c 4-suspension spring; 1 d-a soil raking component; 1d 1-fixed axis; 1d 2-scarification rake; 1d 3-fixed cover;

2-a first plough body; 2 a-plough column; 2 b-a forward plow body; 2 c-a reverse plow body;

3-a hydraulic drive system; 3 a-a first hydraulic cylinder; 3 b-a first piston rod; 3 c-hydraulic interface;

4-a second plough body; 4 a-crank arm; 4 b-disc plough;

5-a connecting frame; 5 a-turning over the oil cylinder; 5 b-a first suspension point; 5 c-a second suspension point; 5 d-third suspension point.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-5:

an agricultural machinery plowing mechanism convenient to replace comprises a suspension bracket 1, and further comprises a first plow body 2 and a hydraulic driving system 3, wherein the first plow body 2 comprises a plow standard 2a, a forward plow body 2b and a reverse plow body 2c, the plow standard 2a is provided with a plurality of plow standards 2a which are slidably mounted on the suspension bracket 1, the plow standards 2a are distributed along a straight line, the forward plow body 2b and the reverse plow body 2c are fixedly mounted on the plow standard 2a, the forward plow body 2b and the reverse plow body 2c are distributed in a staggered manner, the hydraulic driving system 3 comprises a first hydraulic cylinder 3a, a first piston rod 3b and a hydraulic interface 3c, the first hydraulic cylinder 3a and the first piston rod 3b are provided with a plurality of plow standards 3a which are fixedly mounted on the suspension bracket 1, the first piston rod 3b is slidably mounted on the first hydraulic cylinder 3a, the first end of each first piston rod 3b is fixedly connected with one plow standard 2a, the hydraulic interface 3c is fixedly arranged on the suspension bracket 1, and the hydraulic interface 3c is communicated with the first hydraulic cylinder 3 a.

Based on the embodiment, the technical problem that the turnover plow needs to be turned after plowing one field is solved by the application is to ensure that the furrow slices always incline to one side, so that gullies cannot be left on the surface of the field, the surface is smooth, but the turnover speed is slow, and the turnover plow needs to be turned once every time one field is plowed, so that the plowing efficiency is greatly influenced. Therefore, the lifting mechanism realizes the function of ensuring that the upturned slices always deflect to one side by lifting instead of overturning through the suspension bracket 1, the first plough body 2 and the hydraulic driving system 3. An operator installs the agricultural machinery plowing mechanism on a tractor, the tractor is communicated with a hydraulic interface 3c through a hydraulic connecting pipe, then a first hydraulic cylinder 3a is started through a controller to drive a first piston rod 3b fixedly installed with a forward plough body 2b to move downwards, then a suspension bracket 1 is driven by the tractor to move, the suspension bracket 1 drives a plough column 2a and the forward plough body 2b to move, plowing is started through the forward plough body 2b, after one field is plowed, the first hydraulic cylinder 3a is started through the controller to move the plough column 2a installed with the forward plough body 2b upwards, meanwhile, the plough column 2a installed with a reverse plough body 2c is driven to move downwards through the first hydraulic cylinder 3a, replacement of the forward plough body 2b and the reverse plough body 2c is completed, and therefore waiting time of the operator is greatly reduced.

Further, the present application still has the defects that the first plough body 2 is not suitable for the complex farmland such as weeds, stems are vertical, the specific resistance of soil is large, and masonry fragments exist in the soil, and in order to solve the problem, as shown in fig. 1, fig. 3 and fig. 5:

the plough comprises a plough body 4, a connecting frame 5, a plurality of connecting levers 4a and a plurality of disc ploughs 4b, wherein the connecting levers 4a are fixedly arranged at the second end of a plough column 2a, and the disc ploughs 4b are rotatably arranged on the connecting levers 4 a; the connecting frame 5 is rotatably arranged on the suspension frame 1, the connecting frame 5 comprises a turnover oil cylinder 5a, and the turnover oil cylinder 5a is fixedly arranged on the connecting frame 5.

Based on the embodiment, the technical problem that the application wants to solve is how to improve the applicability of the agricultural machinery plowing mechanism. For this purpose, the present application achieves the function of rapidly replacing the first plough body 2 and the second plough body 4 by turning over the second plough body 4 and the connecting frame 5. An operator judges whether the farmland is suitable for the first plough body 2 or not according to the type of the farmland, if weeds are clustered from the farmland, the stems are upright, the specific resistance of soil is large, masonry fragments exist in the soil and the like, the operator drives the overturning oil cylinder 5a through the controller, the overturning oil cylinder 5a drives the suspension bracket 1 to rotate, so that the second plough body 4 is vertically upward, the ploughing is started through the second plough body 4, the disc plough has the characteristics of no grass winding, no blockage, no soil accumulation, capability of cutting off crop stems and overcoming the masonry fragments of the soil, high working efficiency, good operation quality, convenience in adjustment, simplicity, durability and the like.

Further, the present application provides a plow standard 2a still having a drawback that the plow standard 2a may be broken due to sudden blocking when a large stone is present in the drawing of the agricultural field, and in order to solve this problem, as shown in fig. 5 and 6:

the suspension bracket 1 further comprises a plurality of limiting guide rails 1a and a plurality of pressure sensors 1b, the limiting guide rails 1a are fixedly installed on the suspension bracket 1, the plough column 2a is slidably installed on the limiting guide rails 1a, the pressure sensors 1b are arranged in a plurality, two pressure sensors 1b are fixedly installed on each limiting guide rail 1a, and the two pressure sensors 1b are respectively located on the contact surfaces of the limiting guide rails 1a and the plough column 2a, which are opposite to each other.

Based on the above-described embodiments, the technical problem that the present application intends to solve is how to prevent the shank 2a from being broken due to the forward plough body 2b or the reverse plough body 2c hitting against a large stone in the field. Therefore, the function of monitoring the resistance of the plough column 2a is realized through the limit guide rail 1a and the pressure sensor 1 b. The pressure sensor 1b is electrically connected with the controller; an operator judges whether the farmland is suitable for the first plough body 2 or not according to the type of the farmland, if weeds are clustered in the farmland, stems are upright, the specific resistance of soil is large, and masonry fragments and the like exist in the soil, the operator drives the overturning oil cylinder 5a through the controller, and the overturning oil cylinder 5a drives the suspension bracket 1 to rotate, so that the second plough body 4 is vertically upward and ploughs the farmland through the second plough body 4. An operator installs the agricultural machinery plowing mechanism on a tractor, the tractor is communicated with a hydraulic interface 3c through a hydraulic connecting pipe, then a first hydraulic cylinder 3a is started through a controller to drive a first piston rod 3b fixedly installed with a forward plough body 2b to move downwards, then the tractor drives a suspension bracket 1 to move, the suspension bracket 1 drives a plough column 2a and the forward plough body 2b to move, so as to start plowing through the forward plough body 2b, after ploughing a field, the controller starts the first hydraulic cylinder 3a to move the plough column 2a installed with the forward plough body 2b upwards, and simultaneously the first hydraulic cylinder 3a drives the plough column 2a installed with a reverse plough body 2c to move downwards, so as to finish the replacement of the forward plough body 2b and the reverse plough body 2c, start to fall the next field, and in the plowing process, a pressure sensor 1b continuously monitors the resistance borne by the plough column 2a, if the resistance reaches a set limit value, a signal is fed back to the controller, and the controller stops driving of the tractor after receiving the signal, so that the first plough body 2 or the second plough body 4 is prevented from being damaged.

Further, the present application still has the defect of non-matching with a part of the tractor, resulting in non-installation, and in order to solve this problem, as shown in fig. 4:

the connecting frame 5 further comprises a first suspension point 5b, a second suspension point 5c and a third suspension point 5d, and the first suspension point 5b, the second suspension point 5c and the third suspension point 5d are fixedly arranged on the connecting frame 5.

Based on the above-described embodiments, the technical problem that the present application intends to solve is how to improve the adaptability of the link frame 5. For this reason, the present application realizes a function by three-point suspension by the first suspension point 5b, the second suspension point 5c, and the third suspension point 5 d. The operating personnel is connected with the tractor organism through three hinge point through upset hydro-cylinder 5a, first suspension point 5b and second suspension point 5c, and three suspension system device of present tractor uses three point linkage mostly, consequently, this application hangs point 5b, second suspension point 5c and the third suspension point 5d of fixed setting on through the link 5 and has improved the suitability of this application greatly.

Further, the present application still has different farmland suitable for different plowing depths, but the present application has the disadvantage of fixed plowing depth, in order to solve the problem, as shown in fig. 3 and 7:

the suspension frame 1 comprises two support assemblies 1c, the two support assemblies 1c are arranged, the two support assemblies 1c are fixedly mounted at the tail of the suspension frame 1 and symmetrically arranged along the suspension frame 1, each support assembly 1c comprises a second hydraulic cylinder 1c1, a second piston rod 1c2, a support wheel 1c3 and a shock-absorbing spring 1c4, the second hydraulic cylinder 1c1 is fixedly mounted at the tail of the suspension frame 1, a second piston rod 1c2 is slidably mounted on a second hydraulic cylinder 1c1, the support wheel 1c3 is rotatably mounted on the second piston rod 1c2, and two ends of the shock-absorbing spring 1c4 are fixedly connected with the second piston rod 1c2 and the support wheel 1c3 respectively.

Based on the above embodiments, the technical problem that the present application intends to solve is how to automatically adjust the depth of plowing. For this reason, the present application realizes the function of adjusting the depth of plowing by the support assembly 1c composed of the second hydraulic cylinder 1c1, the second piston rod 1c2, the support wheel 1c3 and the suspension spring 1c 4. The second hydraulic cylinder 1c1 is electrically connected with the controller; an operator judges whether the farmland is suitable for the first plough body 2 or the second plough body 4 according to the type of the farmland, then uses a corresponding plough tool through the overturning oil cylinder 5a, then sends a signal to the second hydraulic cylinder 1c1 through the controller, the second hydraulic cylinder 1c1 drives the second piston rod 1c2 to slide after receiving the signal, then supports the tail of the suspension frame 1 through the supporting wheel 1c3, adjusts the ploughing depth through controlling the height of the supporting wheel 1c3, and prevents the ploughing effect from being influenced by the unevenness of the farmland through the shock-absorbing spring 1c 4.

Further, the present application still has a drawback that a lot of large soil blocks remain in the plowed land after the plowing by the first plow body 2 or the second plow body 4, and in order to solve this problem, as shown in fig. 3 to 4:

the suspension frame 1 comprises a soil raking assembly 1d, the soil raking assembly 1d comprises a fixing shaft 1d1, a soil loosening rake 1d2 and a fixing cover 1d3, the fixing shaft 1d1 is fixedly arranged at the tail of the suspension frame 1, the axis of the fixing shaft 1d1 is horizontally arranged, the soil loosening rake 1d2 is rotatably arranged on the fixing shaft 1d1, a plurality of rakes are fixedly arranged on two sides of the soil loosening rake 1d2, the fixing cover 1d3 is detachably arranged on the fixing shaft 1d1, and the fixing cover 1d3 is in threaded connection with the fixing shaft 1d 1.

Based on the above embodiment, the technical problem that the application wants to solve is how to treat the large soil blocks left after plowing. For this reason, the present application realizes the function of breaking the big clods on the farmland by the fixed shaft 1d1, the rake 1d2 and the fixed cover 1d 3. When the operator drives the mechanism to plough through the tractor, the soil raking assembly 1d crushes the large soil blocks of the farmland under the driving of the suspension bracket 1, the soil raking assembly 1d is also driven by the suspension bracket 1, the operator installs the soil raking 1d2 on the fixed shaft 1d1, then screws the fixed cover 1d3 on the fixed shaft 1d1, and fixes the soil raking 1d2 on the fixed shaft 1d 1.

The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (6)

1. The agricultural machinery plowing mechanism convenient to replace comprises a suspension bracket (1) and is characterized by further comprising a first plow body (2) and a hydraulic driving system (3), wherein the first plow body (2) comprises a plow standard (2a), a forward plow body (2b) and a reverse plow body (2c), a plurality of plow standards (2a) are arranged, the plow standards (2a) are slidably mounted on the suspension bracket (1), the plow standards (2a) are distributed along a straight line, the forward plow body (2b) and the reverse plow body (2c) are fixedly mounted on the plow standard (2a), the forward plow body (2b) and the reverse plow body (2c) are distributed in a staggered manner, the hydraulic driving system (3) comprises a first hydraulic cylinder (3a), a first piston rod (3b) and a hydraulic interface (3c), the first hydraulic cylinder (3a) and the first piston rod (3b) are provided with a plurality of hydraulic cylinders (3a), and the first hydraulic cylinder (3a) is fixedly mounted on the suspension bracket (1), the first piston rods (3b) are slidably mounted on the first hydraulic cylinders (3a), the first end of each first piston rod (3b) is fixedly connected with one plough column (2a), the hydraulic interface (3c) is fixedly arranged on the suspension bracket (1), and the hydraulic interface (3c) is communicated with the first hydraulic cylinders (3 a).

2. The agricultural machine plowing mechanism convenient to replace of claim 1 further comprises a second plowing body (4) and a connecting frame (5), wherein the second plowing body (4) comprises a plurality of connecting levers (4a) and disc plows (4b), the connecting levers (4a) are fixedly arranged at the second end of the plow standard (2a), and the disc plows (4b) are rotatably arranged on the connecting levers (4 a); the connecting frame (5) is rotatably arranged on the suspension frame (1), the connecting frame (5) comprises a turning oil cylinder (5a), and the turning oil cylinder (5a) is fixedly arranged on the connecting frame (5).

3. The agricultural machine plowing mechanism convenient to replace according to claim 1, wherein the suspension bracket (1) further comprises a plurality of limiting guide rails (1a) and a plurality of pressure sensors (1b), the limiting guide rails (1a) are arranged, the limiting guide rails (1a) are fixedly arranged on the suspension bracket (1), the plow standard (2a) is slidably arranged on the limiting guide rails (1a), the pressure sensors (1b) are arranged in a plurality, two pressure sensors (1b) are fixedly arranged on each limiting guide rail (1a), and the two pressure sensors (1b) are respectively arranged on opposite contact surfaces of the limiting guide rails (1a) and the plow standard (2 a).

4. An agricultural machine plowing mechanism convenient to replace as claimed in claim 2 wherein the link (5) further comprises a first suspension point (5b), a second suspension point (5c) and a third suspension point (5d), the first suspension point (5b), the second suspension point (5c) and the third suspension point (5d) being fixedly arranged on the link (5).

5. An agricultural machine plowing mechanism convenient to replace as claimed in claim 1, wherein the suspension bracket (1) comprises two supporting assemblies (1c), two supporting assemblies (1c) are provided, two supporting assemblies (1c) are fixedly installed at the tail part of the suspension bracket (1), the suspension bracket is symmetrically arranged along the suspension bracket (1), the support assembly (1c) comprises a second hydraulic cylinder (1c1), a second piston rod (1c2), a support wheel (1c3) and a shock-absorbing spring (1c4), the second hydraulic cylinder (1c1) is fixedly installed at the tail of the suspension bracket (1), a second piston rod (1c2) is installed on the second hydraulic cylinder (1c1) in a sliding mode, the support wheel (1c3) is rotatably installed on the second piston rod (1c2), and two ends of the shock-absorbing spring (1c4) are fixedly connected with the second piston rod (1c2) and the support wheel (1c3) respectively.

6. The agricultural machine plowing mechanism convenient to replace as claimed in claim 1, wherein the suspension bracket (1) comprises a soil raking assembly (1d), the soil raking assembly (1d) comprises a fixing shaft (1d1), a soil raking (1d2) and a fixing cover (1d3), the fixing shaft (1d1) is fixedly arranged at the tail of the suspension bracket (1), the axis of the fixing shaft (1d1) is horizontally arranged, the soil raking (1d2) is rotatably arranged on the fixing shaft (1d1), a plurality of rakes are fixedly arranged on two sides of the soil raking (1d2), the fixing cover (1d3) is detachably arranged on the fixing shaft (1d1), and the fixing cover (1d3) is in threaded connection with the fixing shaft (1d 1).

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