阅读说明：本技术 一种农业机械犁田设备 (Agricultural machine ploughing equipment ) 是由 许娜 于 2020-12-09 设计创作，主要内容包括：本发明公开了一种农业机械犁田设备,属于农业机械技术领域,包括犁头安装架以及与所述犁头安装架相连的多组犁头组件,所述犁头组件均布分列在所述犁头安装架的下方,所述犁头组件包括犁座、犁架和犁尖,所述犁架呈L型,所述犁架的下端通过一转轴与所述犁尖枢接,所述犁架的上端上侧固定连接有所述犁座,所述犁座和犁架均与所述犁头安装架铰接从而将所述犁架固定；所述转轴与犁架转动连接,所述犁尖与所述转轴固定连接通过所述转轴带动转动。本发明装置可以根据需要改变犁尖的角度,可以适应多种地形或者耕犁方式,从而提高耕犁效率,该装置角度调整简单,使用方便。(The invention discloses agricultural machinery ploughing equipment, which belongs to the technical field of agricultural machinery and comprises a ploughshare mounting frame and a plurality of groups of ploughshare assemblies connected with the ploughshare mounting frame, wherein the ploughshare assemblies are uniformly distributed and arranged below the ploughshare mounting frame, each ploughshare assembly comprises a plough base, a plough frame and a plough point, each plough frame is L-shaped, the lower end of each plough frame is pivoted with the plough point through a rotating shaft, the upper side of the upper end of each plough frame is fixedly connected with the plough base, and the plough base and the plough frame are both hinged with the ploughshare mounting frame so as to fix the plough frame; the rotating shaft is rotatably connected with the plow frame, and the plow tip is fixedly connected with the rotating shaft and is driven to rotate by the rotating shaft. The device can change the angle of the plough point according to the requirement, can adapt to various terrains or plough modes, thereby improving the plough efficiency, and has simple angle adjustment and convenient use.)

1. An agricultural machinery ploughing equipment, which is characterized in that: the plough share is characterized by comprising plough share mounting frames and a plurality of groups of plough share assemblies connected with the plough share mounting frames, the plough share assemblies are uniformly distributed below the plough share mounting frames and comprise plough bases, plough brackets and plough tips, the plough brackets are L-shaped, the lower ends of the plough brackets are pivoted with the plough tips through a rotating shaft, the upper sides of the upper ends of the plough brackets are fixedly connected with the plough bases, and the plough bases and the plough brackets are hinged with the plough share mounting frames so as to fix the plough brackets; an angle adjusting device is arranged on the plowshare mounting frame and used for controlling the rotation angle of the plowshare point, the angle adjusting device comprises a roller, a roller fixing component, a pull rope and a speed reducer, one end of the pull rope is connected with the roller, the other end of the pull rope is connected with the rotating shaft through the speed reducer, the roller is rotatably connected with the plowshare mounting frame and fixed through the roller fixing component, the plowshare comprises a solid part positioned at the upper part and a hollow part positioned at the lower part, a channel is arranged at the center of the solid part, the speed reducer is arranged in an inner cavity of the hollow part, a through hole for the pull rope to pass through is arranged at the upper end of the hollow part, the through hole is communicated with the lower end of the channel, the pull rope is connected to the speed reducer after passing through the channel, and the output end of the speed reducer, the rotating shaft is rotatably connected with the plow frame, and the plow tip is fixedly connected with the rotating shaft and is driven to rotate by the rotating shaft.

2. The agricultural mechanical plowing apparatus of claim 1, wherein: an overflow port is formed in the hollow portion, the overflow port is formed in the upper portion of the hollow portion, and the overflow port is located on the back side of the plough frame.

3. The agricultural mechanical plowing apparatus of claim 2, wherein: a sealing ring is fixedly arranged in the through hole, and the pull rope can slide in the sealing ring.

4. The agricultural mechanical plowing apparatus of claim 3, wherein: the opening of the upper end of the solid part, which is positioned in the channel, is provided with a notch, a first roller and a second roller are rotationally arranged in the notch, and the first roller and the second roller are arranged on two sides of the pull rope.

5. An agricultural mechanical plowing apparatus according to any one of claims 1 to 4 wherein: the ploughshare subassembly is three groups, the cylinder includes first cylinder, middle cylinder and second cylinder, first cylinder, middle cylinder and second cylinder are corresponding with three ploughshare subassemblies of group respectively, the center of first cylinder, middle cylinder and second cylinder is fixed with the dwang, the fixed subassembly of cylinder includes cardboard and chuck, the end connection of dwang has the cardboard, be fixed with the chuck on the ploughshare mounting bracket, the terminal surface circumference equipartition of chuck have a plurality ofly with cardboard complex draw-in groove.

6. The agricultural mechanical plowing apparatus of claim 5, wherein: the cardboard can be along the axial displacement of dwang and lock in the ploughshare mounting bracket through locking device, the dwang includes first outer pole, well core rod and second outer pole, first outer pole and second outer pole respectively with well core rod sliding connection, be provided with respectively between first outer pole and second outer pole and the well core rod and rotate positioner.

7. The agricultural mechanical plowing apparatus of claim 6, wherein: the rotary positioning device comprises a clamping block fixedly arranged on the outer side of the central rod, sliding grooves are formed in the axial direction of the first outer rod and the axial direction of the second outer rod respectively, and the clamping block can slide along the sliding grooves.

8. The agricultural mechanical plowing apparatus of claim 7, wherein: the plough share mounting frame is characterized in that a slide rail is fixedly arranged on the plough share mounting frame, a slide seat is fixedly connected to the lower end of the clamping plate, and the slide seat is connected with the slide rail in a sliding manner and locked through the locking device.

9. The agricultural mechanical plowing apparatus of claim 8, wherein: the plow frame of three ploughshare subassemblies is articulated with same center pin, the center pin pass through first connecting seat with ploughshare mounting bracket fixed connection, the plough seat pass through the second connecting seat with the ploughshare mounting bracket is articulated, the top of ploughshare mounting bracket is provided with frame erection joint seat.

Technical Field

The invention belongs to the technical field of agricultural machinery, and particularly relates to agricultural machinery field plowing equipment.

Background

Arable land is a basic resource and condition on which human beings rely for survival. In the 21 st century, the population is continuously increased, the cultivated land is gradually reduced, the living standard of people is continuously improved, and the quantity and the quality of the cultivated land are firstly ensured to keep the sustainable development of agriculture. When the cultivation is carried out, the angle of the plough tip largely determines the soil loosening degree of the soil; if the angle of the plough point is small, the plough point can more easily penetrate into soil, the plough thickness of the soil is deeper, but the torque required by the mode is larger, so the cultivating speed is slower, and conversely, if the angle of the plough point is larger, the plough thickness of the soil is smaller, and the cultivating speed is relatively faster. In order to meet the soil loosening effect, the plowing machine is often required to repeatedly plough in the field in a reciprocating mode, but in the existing tiller, the equipped ploughshare is in a fixed design, the angle of the plough tip and the tightness of the plough share cannot be adjusted, and the plowing efficiency of the old plowing equipment is low. Therefore, it is highly desirable to provide an agricultural machinery plowing device that can adjust the angle of the plow tip so that plowing efficiency is improved.

Disclosure of Invention

In view of the above, the present invention is directed to an agricultural machinery plowing apparatus, which can change the angle of the plow tip according to the needs, and can adapt to various terrains or plowing modes, so as to improve the plowing efficiency, and the apparatus has the advantages of simple angle adjustment and convenient use.

In order to achieve the purpose, the invention provides the following technical scheme:

the agricultural machinery plowing equipment comprises a plowshare mounting frame and a plurality of groups of plowshare assemblies connected with the plowshare mounting frame, wherein the plowshare assemblies are uniformly distributed and distributed below the plowshare mounting frame, each plowshare assembly comprises a plow base, a plow frame and a plow tip, each plow frame is L-shaped, the lower end of each plow frame is pivoted with the corresponding plow tip through a rotating shaft, the upper side of the upper end of each plow frame is fixedly connected with the corresponding plow base, and the plow base and the plow frame are hinged with the corresponding plowshare mounting frame so as to fix the plow frame; an angle adjusting device is arranged on the plowshare mounting frame and used for controlling the rotation angle of the plowshare point, the angle adjusting device comprises a roller, a roller fixing component, a pull rope and a speed reducer, one end of the pull rope is connected with the roller, the other end of the pull rope is connected with the rotating shaft through the speed reducer, the roller is rotatably connected with the plowshare mounting frame and fixed through the roller fixing component, the plowshare comprises a solid part positioned at the upper part and a hollow part positioned at the lower part, a channel is arranged at the center of the solid part, the speed reducer is arranged in an inner cavity of the hollow part, a through hole for the pull rope to pass through is arranged at the upper end of the hollow part, the through hole is communicated with the lower end of the channel, the pull rope is connected to the speed reducer after passing through the channel, and the output end of the speed reducer, the rotating shaft is rotatably connected with the plow frame, and the plow tip is fixedly connected with the rotating shaft and is driven to rotate by the rotating shaft.

Furthermore, an overflow port is formed in the hollow portion, the overflow port is formed in the upper portion of the hollow portion, and the overflow port is located on the back side of the plough frame.

Furthermore, a sealing ring is fixedly arranged in the through hole, and the pull rope can slide in the sealing ring.

Furthermore, a notch is formed in the upper end opening of the solid part located in the channel, a first roller and a second roller are rotationally arranged in the notch, and the first roller and the second roller are arranged on two sides of the pull rope.

Further, the ploughshare subassembly is three groups, the cylinder includes first cylinder, middle cylinder and second cylinder, first cylinder, middle cylinder and second cylinder are corresponding with three ploughshare subassemblies of group respectively, the center of first cylinder, middle cylinder and second cylinder is fixed with the dwang, the fixed subassembly of cylinder includes cardboard and chuck, the end connection of dwang has the cardboard, be fixed with the chuck on the ploughshare mounting bracket, the terminal surface circumference equipartition of chuck have a plurality ofly with cardboard complex draw-in groove.

Further, the cardboard can be along the axial displacement of dwang and lock in the ploughshare mounting bracket through locking device, the dwang includes first outer pole, well core rod and second outer pole, first outer pole and second outer pole respectively with well core rod sliding connection, be provided with respectively between first outer pole and the second outer pole and the well core rod and rotate positioner.

Further, the rotary positioning device comprises a clamping block fixedly arranged on the outer side of the central rod, sliding grooves are formed in the axial direction of the first outer rod and the axial direction of the second outer rod respectively, and the clamping block can slide along the sliding grooves.

Further, a slide rail is fixedly arranged on the plowshare mounting frame, a slide seat is fixedly connected to the lower end of the clamping plate, and the slide seat is connected with the slide rail in a sliding mode and locked through the locking device.

Further, the plow frame of three ploughshare subassemblies is articulated with same center pin, the center pin through first connecting seat with ploughshare mounting bracket fixed connection, the ploughshare pass through the second connecting seat with the ploughshare mounting bracket is articulated, the top of ploughshare mounting bracket is provided with frame erection joint seat.

The invention has the beneficial effects that:

the invention relates to agricultural machinery field plowing equipment, wherein the lower end of a plow frame is pivoted with a plow tip through a rotating shaft, an angle adjusting device comprises a roller, a roller fixing component, a pull rope and a speed reducer, the pull rope penetrates through a channel and then is connected to the speed reducer, the output end of the speed reducer is connected to the rotating shaft, the rotating shaft is rotationally connected with the plow frame, and the plow tip is fixedly connected with the rotating shaft and is driven to rotate through the rotating shaft. Through the pulling of the pull rope, because each plowshare component is connected to the same roller, the angle can be adjusted through the fixing of the roller fixing component, so that the angle of the plow tip can be uniformly changed as required, and the adjusting efficiency is saved. The structure can also be simplified in the pulling mode of the pull rope, the pull rope is convenient to adjust and fix, and the device can adapt to various terrains or plowing modes, so that the plowing efficiency is improved, the angle adjustment is simple, and the use is convenient.

Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:

FIG. 1 is a schematic diagram of the apparatus of the present invention;

FIG. 2 is a side view of the apparatus of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is an enlarged view of FIG. 2 at C;

fig. 6 is an enlarged view of fig. 2 at D.

The drawings are numbered as follows: the plough share mounting bracket 1, the plough share component 2, the plough share 21, the plough share 22, the channel 221, the through hole 222, the overflow port 223, the sealing ring 224, the gap 225, the first roller 226, the second roller 227, the plough tip 23, the angle adjusting device 3, the roller 31, the first roller 311, the middle roller 312, the second roller 313, the roller fixing component 32, the chuck 321, the clamping plate 322, the clamping groove 323, the pulling rope 33, the speed reducer 34, the rotating shaft 4, the rotating rod 5, the first outer rod 51, the central rod 52, the second outer rod 53, the clamping block 54, the sliding groove 55, the locking device 6, the sliding rail 7, the sliding seat 8, the central shaft 9, the first connecting seat 10, the second connecting seat 11 and the frame mounting connecting seat 12.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the description of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 6, the agricultural machinery plowing equipment comprises a plowshare mounting frame 1 and a plurality of groups of plowshare assemblies 2 connected with the plowshare mounting frame 1, wherein the plowshare mounting frame 1 is a hexahedral frame and is used for integrating devices, the plowshare assemblies 2 are uniformly distributed below the plowshare mounting frame 1, each plowshare assembly 2 comprises a plow base 21, a plow frame 22 and a plow tip 23, the plow frame 22 is L-shaped, the lower end of the plow frame 22 is pivoted with the plow tip 23 through a rotating shaft 4, the plow tip 23 can rotate around the rotating shaft 4 to change the angle, the upper side of the upper end of the plow frame 22 is fixedly connected with the plow base 21, and the plow base 21 and the plow frame 22 are both hinged with the plowshare mounting frame 1 to fix the plow frame 22, and the triangular fixation is realized through two-point hinging.

In this embodiment, the plowshare mounting bracket 1 is provided with an angle adjusting device 3, the angle adjusting device 3 is used for controlling the rotation angle of the plowshare tip 23, the angle adjusting device 3 comprises a roller 31, a roller fixing component 32, a pull rope 33 and a speed reducer 34, one end of the pull rope 33 is connected with the roller 31, the other end of the pull rope 33 is connected with the rotating shaft 4 through the speed reducer 34, the roller 31 is rotatably connected with the plowshare mounting bracket 1 and fixed through the roller fixing component 32, the plowshare frame 22 comprises a solid part located at the upper part and a hollow part located at the lower part, the center of the solid part is provided with a channel 221, the speed reducer 34 is arranged in the inner cavity of the hollow part, the upper end of the hollow part is provided with a through hole 222 for the pull rope 33 to pass through, and the through hole 222 is communicated with the lower end of the channel 221, the pull rope 33 is connected to the speed reducer 34 after passing through the channel 221, the output end of the speed reducer 34 is connected to the rotating shaft 4, the rotating shaft 4 is rotatably connected with the plow frame 22, and the plow tip 23 is fixedly connected with the rotating shaft 4 and is driven to rotate by the rotating shaft 4.

According to the device, the lower end of a plough frame 22 is pivoted with a plough point 23 through a rotating shaft 4, an angle adjusting device 3 comprises a roller 31, a roller fixing component 32, a pull rope 33 and a speed reducer 34, the pull rope 33 penetrates through a channel 221 and then is connected to the speed reducer 34, the output end of the speed reducer 34 is connected to the rotating shaft 4, the rotating shaft 4 is rotatably connected with the plough frame 22, and the plough point 23 is fixedly connected with the rotating shaft 4 and is driven to rotate through the rotating shaft 4. By pulling the pull rope 33, because each plowshare component 2 is connected to the same roller 31, the angle can be adjusted by fixing the roller fixing component 32, so that the angle of the plowshare 23 can be uniformly changed as required, and the adjustment efficiency is saved. The structure can also be simplified by the pulling mode of the pull rope 33, the adjustment is convenient, the post-fixing is realized, and the device can adapt to various terrains or plowing modes, so that the plowing efficiency is improved, the angle adjustment is simple, and the use is convenient.

In this embodiment, the hollow portion is provided with an overflow port 223, the overflow port 223 is disposed at the upper portion of the hollow portion, the overflow port 223 is located at the back side of the plow frame 22, and if excessive muddy water enters the hollow portion through the rotating shaft 4, the muddy water can flow out through the overflow port 223, so as to prevent the hollow portion from being blocked and affecting the function of the pull rope 33.

In this embodiment, a sealing ring 224 is fixedly disposed in the through hole 222, and the pulling rope 33 can slide in the sealing ring 224, so as to prevent the muddy water from entering the channel 221 and blocking the pulling rope 33, thereby ensuring the action effect of the pulling rope 33 and prolonging the service life of the device.

In this embodiment, a notch 225 is disposed at an opening of the solid portion at the upper end of the channel 221, a first roller 226 and a second roller 227 are rotatably disposed in the notch 225, the first roller 226 and the second roller 227 are disposed at two sides of the pull rope 33, and by disposing the first roller 226 and the second roller 227, the two sides of the pull rope 33 can be supported in a rolling manner to a certain extent, so as to provide a certain guiding function for the pull rope 33, prevent the pull rope 33 from being directly acted on the tip end of the solid portion to cause local stress concentration of the pull rope 33, and prolong the service life of the pull rope 33.

In this embodiment, the ploughshare assemblies 2 are three groups, the roller 31 includes a first roller 311, a middle roller 312 and a second roller 313, the first roller 311, the middle roller 312 and the second roller 313 correspond to the three groups of ploughshare assemblies 2, the centers of the first roller 311, the middle roller 312 and the second roller 313 are fixed with a rotating rod 5, the roller fixing assembly 32 includes a clamping plate 322 and a chuck 321, the end of the rotating rod 5 is connected with the clamping plate 322, the chuck 321 is fixed on the ploughshare mounting frame 1, a plurality of clamping grooves 323 matched with the clamping plate 322 are circumferentially distributed on the end surface of the chuck 321, the clamping plate 322 drives the rotating rod 5 to integrally rotate by rotating the clamping plate 322, so that the first roller 311, the middle roller 312 and the second roller 313 can be adjusted at the same time, the angle adjustment efficiency of each assembly is improved, and the fixing is performed by the chuck 321, the fixing mode is simple and practical, and the structure adjustment is more stable.

In this embodiment, the clamping plate 322 can move along the axial direction of the rotating rod 5 and is locked to the plowshare mounting rack 1 through the locking device 6, the rotating rod 5 comprises a first outer rod 51, a central rod 52 and a second outer rod 53, the first outer rod 51 and the second outer rod 53 are respectively connected with the central rod 52 in a sliding way, that is, the first and second outer rods 51 and 53 are axially retractable, so that the width of the first and second outer rods 51 and 53 is adjusted, the first outer rod 51 is fixedly connected to the chuck 321, the first and second outer rods 51 and 53 can be fixed at any time by the chuck 321, and during the extension or contraction process, equivalently, the separation width of the two groups of plowshare assemblies 2 at the outer side is changed, the compactness is changed, the separation width of the two groups of plowshare assemblies 2 at the outer side is widened, the plough is suitable for environments such as rapid ploughing, muddy paddy fields and the like, and the ploughing efficiency can be effectively improved. On the contrary, the two groups of plowshare assemblies 2 at the outer side are separated by the width, so that the plowshare assemblies are suitable for the land environments such as slow speed and hard land and are used for loosening hard soil. The first outer rod 51, the second outer rod 53 and the central rod 52 are respectively provided with a rotating positioning device, when the first outer rod 51, the second outer rod 53 and the central rod 52 rotate relatively, the central rod 52 is driven to rotate together, the first outer rod 51, the second outer rod 53 and the central rod 52 can rotate together in the circumferential direction, and the axial directions of the first outer rod and the second outer rod do not influence each other.

In this embodiment, the rotation positioning device includes a latch 54 fixed on the outer side of the central rod 52, the first outer rod 51 and the second outer rod 53 are respectively provided with a sliding slot 55 in the axial direction, and the latch 54 can slide along the sliding slot 55, so that the circumferential direction can rotate together, but the axial direction does not affect each other, and the latch can slide relatively, so as to change the width, which should be understood by those skilled in the art.

In this embodiment, a slide rail 7 is fixedly arranged on the plowshare mounting frame 1, a slide seat 8 is fixedly connected to the lower end of the clamping plate 322, and the slide seat 8 is slidably connected to the slide rail 7 and locked by the locking device 6.

In this embodiment, the plow frame 22 of three groups of plowshare assemblies 2 is articulated with same center pin 9, center pin 9 through first connecting seat 10 with plowshare mounting bracket 1 fixed connection, plow base 21 through second connecting seat 11 with plowshare mounting bracket 1 is articulated, the top of plowshare mounting bracket 1 is provided with frame erection joint seat 12.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.