Soil improvement device for cotton planting

Abstract

The utility model discloses a soil improvement device for cotton planting, which comprises a trolley capable of being pushed to move, a plurality of plough blade components extending into soil are arranged at the bottom of a top plate of the trolley, and the soil improvement device further comprises a soil breaking component which is arranged at the bottom of the top plate of the trolley and is spatially positioned behind the plough blade components; wherein the ground breaking assembly comprises air cylinders which are arranged at the bottom of a top plate of the trolley in pairs, the output ends of the air cylinders are provided with mounting plates, the lower surfaces of the mounting plates are provided with at least one row of breaking tips which are matched with the plough blade assembly in space, and the breaking tips and plough blades on the plough blade assembly are arranged in a staggered mode in the space position; and a driving mechanism is arranged on a rear wheel of the trolley. Due to the fact that the multiple rows of crushing tips are arranged and the crushing tips and the plough blades are arranged in a staggered mode in space, it is guaranteed that the soil structure is further refined on soil ploughed by the plough blades, large soil blocks are broken, the soil is finer, and the subsequent soil conditioner spraying effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil improvement technical field more specifically, specifically relates to a soil improvement device for cotton planting. BACKGROUND

[0002] Soil improvement refers to the theory and technology of soil science, biology and ecology, etc. It is a series of technical measures to exclude or prevent adverse factors affecting crop growth and causing soil degradation, improve soil properties, and improve soil fertility to create good soil environment conditions for crops. Soil improvement work generally formulates practical planning according to the natural conditions and economic conditions of each region, and gradually implements it to effectively improve the production properties and environmental conditions of the soil.

[0003] In the existing device, the soil is usually first plowed, the soil is plowed to loosen the soil, and then the large block of soil is broken by the subsequent breaking assembly. However, after the soil is plowed by the plow blade, the soil is accumulated on both sides of the plow blade, and the breaking assembly cannot well break the multiple large block of soil. For example, patent application No. CN202322999651.3 soil improvement and soil turning device, the device in the working process, through the front end plow blade to plow the block of soil, at the same time, the rear soil breaking assembly breaks the large block of soil, and completes the improvement of the soil. However, when the soil is plowed by the plow blade, the soil is accumulated on both sides of the plow blade, the number of breaking rods arranged at the bottom of the device is small, and the soil cannot be broken well, the soil plowed by the plow blade cannot be completely covered, and the position of the breaking rod is not staggered with the plow blade. The breaking rod cannot complete the breaking effect of the large block of soil, and the pin connection of the breaking rod cannot guarantee the stability of the connection. SUMMARY

[0004] An object of the present utility model is to solve at least the above problems and / or defects, and to provide at least the advantages to be explained later.

[0005] In order to achieve these objects and other advantages according to the utility model, a soil improvement device for cotton planting is provided, which comprises: a pushable trolley, a plurality of plow blade assemblies arranged at the bottom of the trolley top plate and extending into the soil, and a soil breaking assembly arranged at the bottom of the trolley top plate and located behind the plow blade assembly in space.

[0006] The soil breaking assembly comprises: a pair of air cylinders arranged on the bottom of the trolley top plate, an installation plate arranged on the output end of the air cylinder, at least one row of breaking tines arranged on the lower surface of the installation plate and spatially matched with the plough blade assembly, and the breaking tines are spatially staggered with the plough blades on the plough blade assembly, the breaking tines are detachably connected with the installation plate, and the middle part of the breaking tine is oppositely provided with two planes.

[0007] The rear wheel of the trolley is provided with a driving mechanism.

[0008] Preferably, the trolley further comprises a material cylinder arranged on the trolley top plate, a pipeline arranged on the bottom of the material cylinder and communicated with the inside of the material cylinder, and a nozzle arranged on the free end of the pipeline.

[0009] The nozzle is arranged on the bottom of the trolley top plate, a valve is arranged on the connecting pipeline of the material cylinder and the nozzle, and the radial dimension of the nozzle gradually increases in the direction deviating from the pipeline.

[0010] Preferably, the trolley further comprises a push hand assembly arranged on the top of the trolley and used for controlling the direction of the trolley.

[0011] The push hand assembly comprises: a lower push rod arranged on the installation plate, an upper push rod arranged on the top of the lower push rod, and a cross rod arranged between the lower push rods.

[0012] The lower push rod is a hollow structure, the lower end of the upper push rod extends into the upper end of the lower push rod, a plurality of positioning holes are arranged on the contact surface of the upper push rod and the lower push rod, and the upper push rod and the lower push rod are fixed through the connecting piece penetrating the positioning holes.

[0013] The utility model at least includes the following advantages: the utility model discloses a plurality of breaking tines and breaking tines and plough blade spatially staggered arrangement, ensure that the soil structure is further refined on the soil after ploughing, break the big soil block, make the soil more fine, so that the subsequent spraying soil modifier effect is better.

[0014] Other advantages, objects and features of the utility model will be partly embodied through the following description, and will be partly understood by the person skilled in the art through the research and practice of the utility model. DETAILED DESCRIPTION

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the side view of the utility model;

[0017] Figure 3 It is the structure schematic diagram of breaking tine.

[0018] Marked in the figure: 1, trolley top plate, 2, plow piece, 3, hydraulic cylinder, 4, air cylinder, 5, mounting plate, 6, broken sharp head, 7, barrel, 8, pipeline, 9, nozzle, 10, push rod, 11, push rod, 12, cross bar, 13, positioning hole, 14, connecting piece. DETAILED DESCRIPTION

[0019] The utility model makes further detailed description in combination with the drawings, so that the person skilled in the art can implement according to the description.

[0020] It should be understood that the terms such as "have", "contain" and "include" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0021] It should be noted that in the description of the utility model, the orientation or positional relationship indicated by the terms is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "mount", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, or can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] In addition, in the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0024] Figure 1The utility model discloses a cotton planting soil improvement device, which comprises a pushable trolley, a plurality of plough blade assemblies arranged on the bottom of the trolley top plate 1 and extending into the soil, and a soil breaking assembly arranged on the bottom of the trolley top plate 1 and located behind the plough blade assemblies in space.

[0025] The soil breaking assembly comprises a pair of air cylinders 4 arranged on the bottom of the trolley top plate 1, an output end of each air cylinder 4 is provided with a mounting plate 5, the lower surface of the mounting plate 5 is provided with at least one row of breaking tines 6 that cooperate with the plough blade assemblies in space, each breaking tine 6 is arranged in space apart from each plough blade 2 on the plough blade assemblies, the breaking tine 6 is detachably connected to the mounting plate 5, and the middle part of the breaking tine 6 is oppositely provided with two planes.

[0026] A driving mechanism is arranged on the rear wheel of the trolley.

[0027] Working principle:

[0028] The trolley moves through the driving mechanism arranged on the rear wheel, and the rear-wheel-driven trolley has the characteristics of strong grip in the farmland, which is beneficial to the operation of the trolley. The plough blade assemblies arranged on the bottom of the trolley top plate 1 are composed of a plurality of plough blades 2, which are arranged at a certain interval and angle to ensure the uniformity and depth of soil ploughing. The plough blade assemblies move up and down in the spatial direction through the hydraulic cylinders 3, and the plough blades 2 can easily cut into the soil. At the same time, the plough blades 2 plough the soil during the movement of the vehicle, and the soil breaking assembly located behind the plough blade assemblies is driven by the pair of air cylinders 4. The output end of the air cylinder 4 is connected to the mounting plate 5 to provide power for the soil breaking operation. The lower surface of the mounting plate 5 is provided with a plurality of rows of breaking tines 6, and each row of breaking tines 6 is arranged apart from the plough blades 2 to ensure that the plough blades 2 plough the soil, and the soil is located on both sides of the plough blades 2. The breaking tines 6 can well perform secondary breaking on the ploughed soil, further refine the soil structure, break up large soil clumps, and make the soil more fine and soft. At the same time, the breaking tines 6 are detachably connected to the mounting plate 5 (threaded connection is adopted in the device), the middle part of the breaking tine 6 is oppositely provided with two planes, the breaking tine 6 is threadedly connected to the mounting plate 5, when one of the breaking tines 6 needs to be replaced due to damage, the threadedly connected breaking tine 6 can be quickly replaced, the threaded connection improves the connection stability of the breaking tine 6 and the mounting plate 5, and the middle part of the breaking tine 6 is oppositely provided with two planes, which facilitates workers to quickly clamp the two planes on the breaking tine 6 using a wrench or other tools during actual operation to adjust the pre-tightening force between the breaking tine 6 and the mounting plate 5. The plurality of rows of breaking tines 6 and the spatially apart arrangement of the breaking tines 6 and the plough blades 2 ensure that the soil structure is further refined after the soil is ploughed by the plough blades 2, large soil clumps are broken up, and the soil is made more fine, so that the subsequent spraying of soil amendment has better effect.

[0029] The scheme further includes a material cylinder 7 arranged on the trolley top plate 1, the bottom of the material cylinder 7 is provided with a pipeline 8 in communication with the inside of the material cylinder 7, and the free end of the pipeline 8 is provided with a nozzle 9;

[0030] The nozzle 9 is located at the bottom of the trolley top plate 1, a valve is arranged on the connecting pipeline 8 of the material cylinder 7 and the nozzle 9, and the radial dimension of the nozzle 9 gradually increases in the direction deviating from the pipeline 8. With this technical scheme, the inside of the material cylinder 7 is provided with soil improver for spraying on the soil, and as the trolley moves, the nozzle 9 uniformly sprays the soil improver on the soil treated by the plough blade assembly and the soil breaking assembly. The nozzle 9 is located at the bottom of the trolley top plate 1, which ensures that the improver can be directly sprayed onto the soil. The radial dimension of the nozzle 9 gradually increases in the direction deviating from the pipeline 8, which helps to form a fan-shaped or conical spray range, improving the uniformity and coverage area of the spray. A valve (which can be an electromagnetic valve or a mechanical valve, not shown in the figure) is arranged on the connecting pipeline 8 of the material cylinder 7 and the nozzle 9, which is used to control the flow and timing of the soil improver. The operator can accurately control the amount of spray by adjusting the valve according to the soil conditions and improvement needs, avoiding waste and overuse.

[0031] The scheme further includes a push hand assembly arranged at the top of the trolley for controlling the direction of the trolley;

[0032] The push hand assembly includes a lower push rod 10 arranged on the mounting plate 5, an upper push rod 11 arranged at the top of the lower push rod 10, and a cross rod 12 arranged between the lower push rods 10;

[0033] The lower push rod 10 is a hollow structure, the lower end of the upper push rod 11 extends into the upper end of the lower push rod 10, a plurality of positioning holes 13 are arranged on the contact surface of the upper push rod 11 and the lower push rod 10, and the upper push rod 11 and the lower push rod 10 are fixed by a connecting piece 14 passing through the positioning holes 13. With this technical scheme, the push hand assembly enables the operator to more easily control the direction and speed of the trolley, improving the controllability of soil improvement operations. The upper push rod 11 is arranged at the top of the lower push rod 10 and forms a telescopic connection with the lower push rod 10. The lower end of the upper push rod 11 extends into the inside of the upper end of the lower push rod 10, and a plurality of positioning holes 13 are arranged on the contact surface of the upper push rod 11 and the lower push rod 10. These positioning holes 13 are arranged at a certain interval and are used to fix the relative position between the upper push rod 11 and the lower push rod 10. The connecting piece 14 (such as a bolt, a pin, etc.) is fastened after passing through the positioning holes 13, firmly connecting the upper push rod 11 and the lower push rod 10 together. By adjusting the connecting piece 14 to pass through different positioning holes 13, the upper push rod 11 can be fixed at different heights. The operator adjusts the height of the push hand according to the height and operation habit, improving the comfort of operation.

[0034] Although the embodiments of the present application have been disclosed as above, it is not limited to the application listed in the specification and the embodiments, and it can be applied to various fields suitable for the present application. For those skilled in the art, other modifications can be easily realized, and therefore the present application is not limited to specific details and the figures shown and described herein.

Claims

1. A soil conditioning device for cotton planting, comprising: The application discloses a small cart which can be pushed, and the bottom of the top plate of the small cart is provided with a plurality of plough blade assemblies which extend into the soil. The soil breaking assembly is arranged on the bottom of the top plate of the small cart and is located behind the plough blade assemblies in space. The rear wheel of the small cart is provided with a driving mechanism.

2. The soil improvement device for cotton cultivation according to claim 1, characterized by The application further discloses a soil breaking assembly. A material cylinder is arranged on the top plate of the small cart, and the bottom of the material cylinder is provided with a pipeline which is in communication with the inside of the material cylinder. The nozzle is located on the bottom of the top plate of the small cart, a valve is arranged on the connecting pipeline of the material cylinder and the nozzle, and the radial dimension of the nozzle gradually increases in the direction deviating from the pipeline.

3. The soil improvement device for cotton cultivation according to claim 1, characterized by The application further discloses a push hand assembly which is arranged on the top of the small cart and is used for controlling the direction of the small cart. The push hand assembly comprises a lower push rod arranged on the mounting plate, an upper push rod arranged on the top of the lower push rod, and a cross rod arranged between the lower push rods. The lower push rod is a hollow structure, the lower end of the upper push rod extends into the upper end of the lower push rod, a plurality of positioning holes are arranged on the contact surface of the upper push rod and the lower push rod, and the upper push rod and the lower push rod are fixed through the connecting pieces penetrating through the positioning holes. ​

Images