CN116195386A - Land ridger and land working machine - Google Patents

Abstract

The invention discloses a land divider and a land operation machine. The land divider comprises: a mounting frame; The part is used to rotate to break up the soil during work; the collecting and conveying mechanism is installed on the mounting frame, and is used to receive and transport the soil broken up by the rotating and breaking up mechanism during work; the extruding ridge mechanism , installed on the mounting frame, used to receive the soil transported by the collection and conveying mechanism, and output the soil to form a ridge after being squeezed and shaped; The conveying mechanism is drivingly connected with the extrusion ridge forming mechanism.

Description

Land splitters and land working machinery

technical field

The invention relates to the field of planting machinery, in particular to a land ridge divider and a land operation machine.

Background technique

Ridge refers to the row of soil in which crops are planted in the field, and the middle is filled with soil to be higher than the land on both sides. When planting tobacco leaves, it is necessary to use a ridge divider to divide the land into ridges, and then plant the seedlings in the ridges. The existing ridge dividers are mainly divided into two types; the first type: the land is squeezed and cut through two symmetrical annular bodies to form a ridge, and the ridge formed by it is relatively smooth, but due to excessive extrusion, it will The soil quality of the raised part is relatively compact, which seriously affects the growth of seedlings; the second method is to pass the land through a specific structure, separate the whole piece of land at the corresponding part, and then make the two separated mud blocks symmetrically piled up to form a raised state , the soil is relatively loose after being ridged, which is more suitable for the growth of seedlings. However, due to the accumulation of two pieces of soil, the soil at the planting site is easy to split, making the seedlings poor in compressive capacity, and will still cause greater growth to the seedlings. Negative impact.

Contents of the invention

The object of the present invention is to provide a land splitter capable of forming moderately compact ridges.

The invention discloses a land ridge divider, comprising:

Mount;

The rotary break-up mechanism is installed on the installation frame and includes a plurality of rotatable break-up parts, and the break-up parts are used to rotate during work to break up the soil;

The collecting and conveying mechanism is installed on the mounting frame, and is used for receiving and conveying the soil broken up by the rotating and breaking up mechanism during work;

an extrusion ridge forming mechanism, installed on the mounting frame, used to receive the soil transported by the collection and conveying mechanism, and output the soil after extrusion and molding to form a ridge;

The power device is drivingly connected with the rotary breaking mechanism, the collecting and conveying mechanism and the extrusion ridge forming mechanism.

In some embodiments, the collection and conveying mechanism includes a helical blade structure that is drivingly connected to the power device, and the helical blade structure includes a rotating shaft installed on the mounting frame and a helical blade arranged on the rotating shaft. blade.

In some embodiments, the collection and conveying mechanism includes a first helical blade structure and a second helical blade structure drivingly connected to the power device, the first helical blade structure and the second helical blade structure are spaced apart and the rotation axis The axes are coincidently arranged, the installation frame includes a collection channel connected between the extrusion ridge mechanism and the collection conveying mechanism, and one end of the collection channel is located between the first helical blade structure and the second helical blade structure Between the structures and the extension direction of the collection channel coincides with the axis of the rotation shaft of the first helical blade structure.

In some embodiments, the mounting frame includes a rectangular shell and an arc-shaped shell fixedly connected to one end of the rectangular shell, a first arc-shaped cavity is provided below the rectangular shell, and the arc-shaped A second arc-shaped cavity communicated with the first arc-shaped cavity is provided below the shaped housing, the axis of the first arc-shaped cavity is perpendicular to the axis of the second arc-shaped cavity, and the The rotation shafts of the first helical blade structure and the second helical blade structure are rotatably connected to both ends of the arc-shaped housing respectively, and the helical blades of the first helical blade structure and the second helical blade structure It is arranged in the second arc-shaped cavity along the axis direction of the second arc-shaped cavity.

In some embodiments, during operation, the heights of the lowest points of the helical blades of the first helical blade structure and the second helical blade structure are lower than the lowest points of the rectangular shell and the arc-shaped shell. the height of the point.

In some embodiments, the extrusion ridge forming mechanism includes a rotating body that is drivingly connected to the power device and is rotatably provided on the mounting frame, and the rotating body includes two opposite end plates. The inner surface of the rotator located between the two end plates is formed by a U-shaped generatrix turning around the rotation axis of the rotator as the center line of rotation.

In some embodiments, the rotating breaking mechanism includes a rotating shaft rotatably arranged on the mounting frame and a plurality of breaking parts arranged on the rotating shaft, and the plurality of breaking parts include a plurality of L-shaped rods evenly arranged on the rotating shaft.

In some embodiments, when working, the height of the lowest points of the multiple breaking parts of the rotary breaking mechanism is lower than the lowest point of the collecting and conveying mechanism.

In some embodiments, the power device includes a synchronizing device for synchronizing the rotating and breaking mechanism, the collecting and conveying mechanism, and the extrusion and ridge forming mechanism.

The second aspect of the present invention discloses a land working machine, including any land ridge divider described above.

Based on the land divider provided by the present invention, the soil can be broken up by using the rotary break-up mechanism first, then gathered and transported by the collecting and conveying mechanism, and finally extruded and shaped by the extruding ridge-forming mechanism to form a ridge. A moderately compact ridge is formed, so that the softness of the soil at the ridge is more suitable for the growth of seedlings.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

Fig. 1 is the structural representation of the land splitter of the embodiment of the present invention;

Fig. 2 is the looking up structure schematic diagram of the land divider shown in Fig. 1;

Fig. 3 is the structural representation of the partial structure of the land divider shown in Fig. 1;

Fig. 4 is a structural schematic diagram of a partial structure of the land ridge divider shown in Fig. 1 .

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description. In all examples shown and discussed herein, any specific values should be construed as illustrative only, and not as limiting. Therefore, other examples of the exemplary embodiment may have different values. It should be noted that like numerals and letters denote like items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.

In the description of the present invention, it should be understood that the use of words such as "first" and "second" to define parts is only for the convenience of distinguishing corresponding parts. Therefore, it should not be construed as limiting the protection scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; either directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations”. Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

In this embodiment, the land splitter shown in FIG. 1 includes a mounting frame 2, a rotating and breaking up mechanism 9, a collecting and conveying mechanism 8, an extrusion ridge forming mechanism 10 and a power device.

The mounting frame 2 is used to connect with the land working machine so as to install the land splitter on the land working machine. As shown in the figure, the mounting frame 2 is provided with an installation connection part 3 connected with the land working machine.

The rotating and breaking up mechanism 9 is installed on the mounting frame 2, and the rotating and breaking up mechanism 9 includes a plurality of rotatable breaking up parts 94, and the breaking up parts 94 are used to rotate during work to break up the soil, thereby rotating the breaking up mechanism 9 Able to loosen the land.

The collecting and conveying mechanism 8 is installed on the mounting frame 2, and the collecting and conveying mechanism 8 is used for receiving and conveying the soil dispersed by the rotary breaking mechanism 9 during operation. The collecting and conveying mechanism 8 can transport and gather loose earth towards the extruding ridge mechanism 10 .

The extruding ridge forming mechanism 10 is installed on the installation frame 2, and the extruding ridge forming mechanism 10 is used for receiving the soil transported by the collecting and conveying mechanism 8, and extruding and shaping the soil to form a ridge. The extruding ridge-forming mechanism 10 receives the scattered soil, squeezes the loose soil, and then shapes and outputs it (that is, outputs it in a certain shape after extrusion), thereby forming a moderately tight ridge.

The power unit is driven and connected with the rotating and breaking up mechanism 9, the collecting and conveying mechanism 8 and the extruding ridge forming mechanism 10, and the power unit is used to provide the power for the action of each mechanism. The power plant includes power machinery such as diesel engine, gasoline engine or electric motor.

The land divider of the present embodiment breaks up the soil by using the rotating and breaking up mechanism 9 first, then gathers and transports the soil by using the collecting and conveying mechanism 8, and finally uses the extruding ridge forming mechanism 10 to extrude and shape and then output to form a ridge. A moderately compact ridge can be formed, so that the softness of the soil at the ridge is more suitable for the growth of seedlings.

In some embodiments, as shown in FIGS. 1 to 3 , the collecting and conveying mechanism 8 includes a helical blade structure that is drivingly connected to the power device. The helical blade 82 on. Through the rotation of the spiral blade structure, the spiral blade 82 can screw convey the loose soil to the extrusion ridge mechanism 10 .

In some embodiments, the collection and delivery mechanism 8 includes a first helical blade structure and a second helical blade structure that are drivingly connected to the power device, that is, this embodiment is provided with two helical blade structures, and the two helical blade structures are respectively the first and second helical blade structures. A helical blade structure and a second helical blade structure. In the embodiment shown in the figure, the spiral blade structure also includes a rotating journal portion 83 mounted on the mounting frame in cooperation with the bearing and a first pulley 84 fixedly connected to the rotating journal portion 83, and the first pulley 84 is provided with There is a first belt groove 85 and a second belt groove 86 . As shown in FIG. 1 , the first helical blade structure and the second helical blade structure are arranged at intervals and the axis of the rotating shaft 81 coincides, and the installation frame 2 includes a collection channel connected between the extruding ridge mechanism 10 and the collection conveying mechanism 8 , one end of the collection passage is located between the first helical blade structure and the second helical blade structure and the extension direction of the collection passage coincides with the axis of the rotation shaft 81 of the first helical blade structure, that is, one end of the collection passage is located between the first helical blade structure and the second helical blade structure, so that the first helical blade structure and the second helical blade structure can transport the soil from both sides of the collection channel to the middle to send the soil into the collection channel.

In some embodiments, as shown in Figures 1 and 2, the mounting frame 2 includes a rectangular housing 1 and an arc-shaped housing 5 fixedly connected to one end of the rectangular housing 1, and a first The arc-shaped cavity 4, the second arc-shaped cavity 7 communicating with the first arc-shaped cavity 4 is provided below the arc-shaped housing 5, the axis of the first arc-shaped cavity 4 and the second arc-shaped cavity 7 The axis of the first helical blade structure and the second helical blade structure are rotatably connected with the two ends of the arc housing 5 respectively, and the helical blades 82 of the first helical blade structure and the second helical blade structure are along the The axial direction of the second arc-shaped cavity 7 is set in the second arc-shaped cavity 7 . The setting of the second arc-shaped cavity 7 can guide the transportation of the soil by the first helical blade structure and the second helical blade structure, so that the soil can smoothly enter the first arc-shaped cavity 4, and then the first arc-shaped The cavity 4 can smoothly transport the soil to the extruding ridge mechanism 10 .

In some embodiments, in order to enable the first helical blade structure and the second helical blade structure to effectively transport the soil, the heights of the lowest points of the helical blades 82 of the first helical blade structure and the second helical blade structure are the same during operation. It is lower than the height of the lowest point of the rectangular housing 1 and the arc housing 5 .

In some embodiments, as shown in Figures 1 and 2, the extrusion ridge mechanism 10 includes a rotating body that is drivingly connected to the power device and is rotatably arranged on the mounting frame 2, and the rotating body includes two opposite end plates , the inner surface of the rotating body located between the two end plates is formed by a U-shaped generatrix turning around the rotating axis of the rotating body as the center line of rotation. The rotating body as shown in the figure is similar to the shape of a dumbbell. When it is working, the rotating surface formed by the rotating rotating body through the U-shaped bus bar can squeeze and shape the soil, so as to output and form a ridge with a suitable degree of tightness.

In some embodiments, as shown in FIG. 1 , FIG. 2 and FIG. 4 , the rotary breaking mechanism 9 includes a rotating shaft 91 rotatably arranged on the mounting bracket 2 and a plurality of breaking parts 94 arranged on the rotating shaft 91 , the plurality of breaking parts 94 includes a plurality of L-shaped rods uniformly arranged on the rotating shaft 91 . Through the rotation of a plurality of L-shaped rods, the soil can be hit to loosen the soil, and the setting of the L-shaped rods can improve the loosening effect. In the embodiment shown in the figure, the rotating breaking mechanism 9 also includes a first rotating shaft portion 92 and a second rotating shaft portion 93 fixedly connected to the rotating shaft 91, and the first rotating shaft portion 92 and the second rotating shaft portion The rotating shaft portion 93 is used to cooperate with the bearing to be installed on the mounting frame. The rotary breaking mechanism 9 also includes a second pulley 95 fixedly connected to the rotating shaft, and the second pulley 95 is provided with a third belt groove 96 and a fourth belt groove 97 .

In some embodiments, in order to improve the effect of breaking up the soil and improve the conveying effect of the screw blade structure on the loose soil, when working, the height of the lowest points of the multiple breaking parts 94 of the rotating breaking mechanism 9 is lower than Collect the lowest point of the conveying mechanism 8.

In some embodiments, the power device includes a synchronous device 11 for synchronizing the rotating and breaking mechanism 9 , the collecting and conveying mechanism 8 and the pressing and ridge-forming mechanism 10 . As shown in the figure, the synchronizing device 11 may include a synchronous belt through which power transmission is performed.

In some embodiments, a land operation machine is also disclosed, including any of the above-mentioned land splitters.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the present invention can still be Modifications to the specific implementation of the invention or equivalent replacement of some technical features; without departing from the spirit of the technical solution of the present invention, should be included in the scope of the technical solution claimed in the present invention.

Claims (10)

1. A land ridger, comprising:

a mounting frame;

the rotary scattering mechanism is arranged on the mounting frame and comprises a plurality of rotatable scattering parts, and the scattering parts are used for rotating to scatter soil during working;

the collecting and conveying mechanism is arranged on the mounting frame and used for receiving and conveying the soil scattered by the rotary scattering mechanism during working;

the extruding and ridging mechanism is arranged on the mounting frame and is used for receiving the soil conveyed by the collecting and conveying mechanism, extruding and shaping the soil and outputting the soil to form ridges;

the power device is in driving connection with the rotary scattering mechanism, the collecting and conveying mechanism and the extrusion ridging mechanism.

2. The soil ridger of claim 1 wherein said collection and delivery mechanism includes a helical blade structure drivingly connected to said power means, said helical blade structure including a rotatable shaft mounted to said mounting frame and a helical blade disposed on said rotatable shaft.

3. The soil separator according to claim 2 wherein said collecting and transporting means comprises a first helical blade structure and a second helical blade structure drivingly connected to said power means, said first helical blade structure and second helical blade structure being spaced apart and the axis of rotation being coincident, said mounting bracket comprising a collecting channel connected between said extruding and transporting means and said collecting channel having one end located between said first helical blade structure and second helical blade structure and the direction of extension of said collecting channel being coincident with the axis of rotation of said first helical blade structure.

4. The soil ridger according to claim 3, wherein the mounting frame comprises a rectangular housing and an arc-shaped housing fixedly connected with one end of the rectangular housing, a first arc-shaped cavity is arranged below the rectangular housing, a second arc-shaped cavity communicated with the first arc-shaped cavity is arranged below the arc-shaped housing, the axis of the first arc-shaped cavity is perpendicular to the axis of the second arc-shaped cavity, the rotating shafts of the first helical blade structure and the second helical blade structure are respectively and rotatably connected with two ends of the arc-shaped housing, and the helical blades of the first helical blade structure and the second helical blade structure are arranged in the second arc-shaped cavity along the axis direction of the second arc-shaped cavity.

5. The soil ridger of claim 4 wherein, in operation, the lowest points of the helical blades of said first helical blade structure and said second helical blade structure are each lower in height than the lowest points of said rectangular housing and said arcuate housing.

6. The soil ridger according to any one of claims 1 to 5, wherein said extrusion ridging mechanism comprises a rotor drivingly connected to said power means and rotatably provided on said mounting frame, said rotor comprising two oppositely disposed end plates, said rotor having an inner surface between said end plates formed by a U-shaped busbar rotated about a rotational axis of said rotor.

7. The soil ridger according to any one of claims 1 to 5, wherein said rotary break-up mechanism comprises a rotary shaft rotatably provided on said mounting frame and a plurality of break-up portions provided on said rotary shaft, said plurality of break-up portions comprising a plurality of L-shaped bars uniformly arranged on said rotary shaft.

8. The land ridger of claim 7, wherein, in operation, the lowest point of the plurality of break-up portions of said rotary break-up mechanism is lower in height than the lowest point of said collection conveyor mechanism.

9. The land ridger of any one of claims 1-5, wherein said power means includes synchronization means for synchronizing the actions of said rotary break-up mechanism, said collection and delivery mechanism, and said extrusion ridging mechanism.

10. A land working machine comprising a land ridger according to any one of claims 1 to 9.

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