CN209914435U - Rotary-harrow plough and fertilizer application integrated machine - Google Patents
Rotary-harrow plough and fertilizer application integrated machine Download PDFInfo
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- CN209914435U CN209914435U CN201920754536.0U CN201920754536U CN209914435U CN 209914435 U CN209914435 U CN 209914435U CN 201920754536 U CN201920754536 U CN 201920754536U CN 209914435 U CN209914435 U CN 209914435U
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Abstract
The utility model discloses a rotary-harrow plough and fertilization integrated machine, which comprises a frame, a fertilizer applicator and a gearbox which are arranged on the frame, and a rotary-plough device and a rotary-harrow device which are arranged at the lower part of the frame, wherein the output shaft of the gearbox is respectively connected with a rotary plough shaft of the rotary-plough device and a rotary-harrow shaft of the rotary-harrow device through chains; the rotary plough device comprises a rotary plough shaft and a plurality of coulters arranged on the rotary plough shaft, the rotary plough shaft is a transverse shaft parallel to the ground, each coulter consists of an arc-shaped plough cutter rod and a coulter mechanism arranged at one end of the arc-shaped plough cutter rod, and the other end of the plough cutter rod is connected with the rotary plough shaft; the rotary harrow device comprises a rotary harrow shaft, a plurality of arc-shaped block knives which are arranged on the rotary harrow shaft at intervals, and harrow knives which are arranged on the arc-shaped block knives at intervals and distributed in a spiral way by the rotary harrow shaft, wherein the rotary harrow shaft is a transverse shaft parallel to the ground. The utility model can integrate the fertilization, the plough, the harrow and the rotary tillage into a whole without a large power tractor.
Description
Technical Field
The utility model relates to a rotary harrow plough fertilization all-in-one machine belongs to agricultural machinery technical field.
Background
The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing. The soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, and is widely applied. Meanwhile, the stubble buried below the ground surface can be cut up, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding. The rotary tillage cutter shaft is divided into a horizontal shaft type and a vertical shaft type according to the configuration mode of the rotary tillage cutter shaft. The method has the effects of breaking the plough bottom layer, recovering the plough layer structure of the soil, improving the water storage and soil moisture conservation capability of the soil, eliminating part of weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanized operation and the like. The existing rotary cultivator mostly adopts a rotary blade, and the rotary blade is an arc-shaped blade. The structure of the existing rotary cultivator causes insufficient rotary tillage depth due to the design of the blade, so that a soil layer cannot be overturned thoroughly, and fertilizer overflows.
The subsoiler is a tillage machine matched with a high-horsepower tractor, and is mainly used for mechanized tillage of inter-row or omnibearing deep soil tillage. The method has the effects of breaking the plough bottom layer, recovering the plough layer structure of the soil, improving the water storage and soil moisture conservation capability of the soil, eliminating part of weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanized operation and the like. The existing subsoiler adopts one row or a plurality of rows of subsoilers arranged at intervals, and the subsoilers are of a sheet-shaped or triangular structure. The biggest disadvantage of this design is that it is too energy consuming and requires a high horsepower tractor for towing. And the soil layer blocks which are turned out are pressed to the lower side to be hardened again.
Because the subsoiler requires high power, the subsoiling and the rotary tillage are used separately, and in many cases, the subsoiler needs to plough first, plough to turn up soil blocks, and then carry out the subsoiling and the rotary tillage, so that a plurality of procedures are needed, and the subsoiler has the problems and is unfavorable for agricultural production.
SUMMERY OF THE UTILITY MODEL
The utility model solves the above problems and provides a rotary harrow-plough fertilization all-in-one machine.
The utility model discloses a reach above-mentioned purpose, the technical scheme who takes is: a rotary harrow plough fertilization all-in-one machine comprises a rack, a fertilizer applicator, a gearbox, a rotary plough device and a rotary harrow device, wherein the fertilizer applicator and the gearbox are arranged on the rack; the rotary plough device comprises a rotary plough shaft and a plurality of coulters arranged on the rotary plough shaft, the rotary plough shaft is a transverse shaft parallel to the ground, each coulter consists of an arc-shaped coulter rod and a coulter mechanism arranged at one end of the arc-shaped coulter rod, the other end of the coulter rod is connected with the rotary plough shaft, each coulter mechanism consists of a vertical cutter positioned in the middle and plane cutters which are positioned at two sides of the vertical cutter, are vertical to the vertical cutters and are symmetrical to the vertical cutters, the vertical cutters and the plane cutters are not in the same plane, one ends of the vertical cutters and the plane cutters are converged into a cutter head, and the distances between the plane cutters and the vertical cutters are increased point by; the rotary harrow device comprises a rotary harrow shaft, a plurality of arc-shaped block knives which are arranged on the rotary harrow shaft and are mutually spaced at a certain distance, and harrow knives which are arranged on the arc-shaped block knives at intervals and are spirally distributed by the rotary harrow shaft, wherein the rotary harrow shaft is a transverse shaft parallel to the ground.
Furthermore, a plurality of the colter blades are arranged on the rotary plow shaft at the same interval, and the colter blades are equally arranged on the circumference of the rotary plow shaft.
Further, the rotation directions of the plow blades and the harrow blades are opposite.
Furthermore, the fertilizer applicator is positioned on the side of the support frame of the frame, a travelling wheel with adjustable height is installed on the frame at the lower part of the fertilizer applicator, and the travelling wheel is connected with a transmission shaft of the fertilizer applicator through a chain; the rotary plough device is positioned behind the fertilizer applicator, and the rotary harrow device is positioned behind the rotary plough device.
Furthermore, the fertilizer applicator is provided with two feed boxes, and a group of sub-spreaders is arranged in each feed box.
Further, one end of the harrow knife is set to be arc-shaped similar to the arc-shaped block knife and is installed on one side of the arc-shaped block knife through a bolt, and the other end of the harrow knife is suspended.
Furthermore, the arc-shaped block cutters are metal blocks with certain thickness and welded on the rotary rake shaft, the arc angle of each metal block is greater than or equal to 90 degrees, each metal block is formed into a group by two adjacent arc-shaped block cutters, the arc directions of the arc-shaped block cutters in one group are opposite, and the arc-shaped block cutters are spirally distributed on the rotary rake shaft in the group.
The utility model has the advantages that: the front end stress point of the coulter mechanism is only a few millimeters, and a plurality of coulters are stressed one by one during operation, so that low power consumption is achieved, and extremely high hardness breaking force is achieved; the rotary harrow device and the rotary plough device are structurally designed and reversely rotated, so that the rotary harrow can be used for offsetting unbalanced shaking of the rotary plough during working, and the rotary plough device can also be suitable for power output of a tractor before being dragged under stress and after being stressed, and therefore the rotary harrow device can integrate fertilization, ploughing, harrowing and rotary tillage into a whole without a large-power tractor.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the coulter mechanism of the present invention;
fig. 3 is a partial schematic view of the rotary harrow of the present invention.
In the figure: 1. the rotary tillage machine comprises a frame, 2, a fertilizer applicator, 3, a gearbox, 4, a rotary plow device, 5, a rotary harrow device, 51, a rotary harrow shaft, 52, an arc-shaped block cutter, 53, a harrow cutter, 6, a walking wheel, 7, a plough coulter mechanism, 71, a vertical cutter, 72, a dough cutter, 73 and a cutter head.
Detailed Description
As shown in fig. 1, 2 and 3, a rotary harrow-plough-fertilization all-in-one machine comprises a frame 1, a fertilizer applicator 2 and a gearbox 3 which are arranged on the frame 1, a rotary plough device 4 and a rotary harrow device 5 which are arranged at the lower part of the frame 1, wherein the output shaft of the gearbox 3 is respectively connected with a rotary plough shaft of the rotary plough device and a rotary harrow shaft of the rotary harrow device through chains; the rotary plough device 4 comprises a rotary plough shaft and a plurality of coulters arranged on the rotary plough shaft, the rotary plough shaft is a transverse shaft parallel to the ground, each coulter consists of an arc-shaped coulter rod and a coulter mechanism 7 arranged at one end of the arc-shaped coulter rod, the other end of the coulter rod is connected with the rotary plough shaft, each coulter mechanism 7 consists of a vertical cutter 71 positioned in the middle and a plane cutter 72 which is positioned at two sides of the vertical cutter 71, perpendicular to the vertical cutters and symmetrical to the vertical cutters, the vertical cutter 71 and the plane cutter 72 are not in the same plane, one ends of the vertical cutter 71 and the plane cutter 72 are converged into a cutter head 73, and the distance between the plane cutter 72 and the vertical cutter 71 is increased point by point from the; the rotary harrow device 5 comprises a rotary harrow shaft 51, a plurality of arc-shaped block knives 52 which are arranged on the rotary harrow shaft 51 and are mutually spaced at a certain distance, and harrow knives 53 which are arranged on the arc-shaped block knives 52 at intervals and are spirally distributed by the rotary harrow shaft 51, wherein the rotary harrow shaft 51 is a transverse shaft parallel to the ground.
The coulters are arranged on the rotary plough shaft at the same interval and are equally arranged on the circumference of the rotary plough shaft.
The rotation directions of the plow blades and the harrow blades are opposite.
In the actual equipment production, eight coulters are arranged on a rotary plough shaft of a rotary plough device, the ploughing width of each plough is 300mm, each plough is composed of two face cutters with the left and right directions of 150mm and a middle vertical cutter, the plough is shaped into a three-dimensional triangle, the stress point of an earth-entering end is only 5mm, and the plough cutters are stressed one by one during operation due to the equally-divided mounting structure, so that the characteristics of saving strength and extremely high breaking hardness are formed during operation. The rotary harrow device adopts 20 arc-shaped block knives and 10 harrow knives. The rotary plough device rotates forwards and the rotary harrow device rotates backwards, so that the output characteristic that the force of the tractor is larger than that of the tractor before being stressed is met, unbalanced shaking force can be counteracted by the work of the rotary harrow and the rotary plough, and therefore balance is achieved, and the stress stability of the machine tool is proper.
The fertilizer applicator 2 is positioned on the side of a supporting and pulling frame of the frame 1, a travelling wheel 6 with adjustable height is arranged on the frame 1 at the lower part of the fertilizer applicator 2, and the travelling wheel 6 is connected with a transmission shaft of the fertilizer applicator through a chain; the rotary plough device 4 is positioned at the rear of the fertilizer applicator 2, and the rotary harrow device 5 is positioned at the rear of the rotary plough device 4.
The fertilizer applicator 2 is provided with two feed boxes, and a group of seed distributors are arranged in each feed box.
One end of the harrow knife 53 is set to be arc-shaped similar to the arc-shaped block knife 52 and is installed on one side of the arc-shaped block knife 52 through a bolt, and the other end of the harrow knife 53 is suspended.
The arc-shaped block knives 52 are metal blocks with certain thickness and welded on the rotary rake shaft 51, the arc angle is more than or equal to 90 degrees, a group of two adjacent arc-shaped block knives is formed, the arc directions of the arc-shaped block knives in the group are opposite, and the arc-shaped block knives are spirally distributed on the rotary rake shaft in the group.
The front end stress point of the coulter mechanism of the utility model is only a few millimeters, and a plurality of coulters are stressed one by one when in operation, thus not only forming low power consumption, but also having extremely high hardness breaking force; the rotary harrow device and the rotary plough device are structurally designed and reversely rotated, so that the rotary harrow can be used for offsetting unbalanced shaking of the rotary plough during working, and the rotary plough device can also be suitable for power output of a tractor before being dragged under stress and after being stressed, and therefore the rotary harrow device can integrate fertilization, ploughing, harrowing and rotary tillage into a whole without a large-power tractor.
The rotary plough device can realize rotary tillage and ploughing, has strong soil breaking capacity and deep penetration, and the arc-shaped block cutter and the harrow cutter of the rotary harrow device crush soil blocks and cannot press soil layers. And the problems that the depth of the common rotary tillage rake is insufficient, the soil mass of the plough is too large, the power is increased, and the common rotary tillage rake is difficult to break are solved. The fertilizer application, the harrowing, the plowing and the deep ploughing are integrated, large power is not needed, in a farmland experiment, labor and oil are saved for each mu in the whole process, the obtained direct income is increased by 50-100 yuan, and the comprehensive value generated for each mu is 100-200 yuan.
The embodiments of the present application are only used for illustrating the technical features disclosed in the present application, and the changes made by the simple substitution by those skilled in the art still belong to the protection scope of the present application.
Claims (7)
1. The utility model provides a revolve harrow plough fertilization all-in-one, includes the frame, installs fertilizer applicator, the gearbox in the frame, its characterized in that: the output shaft of the gearbox is respectively connected with a rotary plow shaft of the rotary plow device and a rotary harrow shaft of the rotary harrow device through chains; the rotary plough device comprises a rotary plough shaft and a plurality of coulters arranged on the rotary plough shaft, the rotary plough shaft is a transverse shaft parallel to the ground, each coulter consists of an arc-shaped coulter rod and a coulter mechanism arranged at one end of the arc-shaped coulter rod, the other end of the coulter rod is connected with the rotary plough shaft, each coulter mechanism consists of a vertical cutter positioned in the middle and plane cutters which are positioned at two sides of the vertical cutter, are vertical to the vertical cutters and are symmetrical to the vertical cutters, the vertical cutters and the plane cutters are not in the same plane, one ends of the vertical cutters and the plane cutters are converged into a cutter head, and the distances between the plane cutters and the vertical cutters are increased point by; the rotary harrow device comprises a rotary harrow shaft, a plurality of arc-shaped block knives which are arranged on the rotary harrow shaft and are mutually spaced at a certain distance, and harrow knives which are arranged on the arc-shaped block knives at intervals and are spirally distributed by the rotary harrow shaft, wherein the rotary harrow shaft is a transverse shaft parallel to the ground.
2. The all-in-one machine for rotary harrow, plough and fertilizer application according to claim 1, which is characterized in that: the coulters are arranged on the rotary plough shaft at the same interval and are equally arranged on the circumference of the rotary plough shaft.
3. The all-in-one machine for rotary harrow, plough and fertilizer application according to claim 1, which is characterized in that: the rotation directions of the plow blades and the harrow blades are opposite.
4. The all-in-one machine for rotary harrow, plough and fertilizer application according to claim 1, which is characterized in that: the fertilizer applicator is positioned on the side of the support pulling frame of the frame, a travelling wheel with adjustable height is arranged on the frame at the lower part of the fertilizer applicator, and the travelling wheel is connected with a transmission shaft of the fertilizer applicator through a chain; the rotary plough device is positioned behind the fertilizer applicator, and the rotary harrow device is positioned behind the rotary plough device.
5. The all-in-one machine integrating rotary harrow, plough and fertilizer application according to claim 4, wherein: the fertilizer applicator is provided with two feed boxes, and a group of sub-spreaders is arranged in each feed box.
6. The all-in-one machine for rotary harrow, plough and fertilizer application according to claim 1, which is characterized in that: one end of the harrow knife is set to be arc-shaped similar to the arc-shaped block knife and is installed on one side of the arc-shaped block knife through a bolt, and the other end of the harrow knife is suspended.
7. The all-in-one machine for rotary harrow, plough and fertilizer application according to claim 1, which is characterized in that: the arc-shaped block knives are welded on the rotary rake shaft and have a certain thickness, the metal blocks with the arc angle larger than or equal to 90 degrees form a group by two adjacent arc-shaped block knives, the arc directions of the arc-shaped block knives in the group are opposite, and the arc-shaped block knives are spirally distributed on the rotary rake shaft in the group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754536.0U CN209914435U (en) | 2019-05-24 | 2019-05-24 | Rotary-harrow plough and fertilizer application integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754536.0U CN209914435U (en) | 2019-05-24 | 2019-05-24 | Rotary-harrow plough and fertilizer application integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209914435U true CN209914435U (en) | 2020-01-10 |
Family
ID=69091429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920754536.0U Expired - Fee Related CN209914435U (en) | 2019-05-24 | 2019-05-24 | Rotary-harrow plough and fertilizer application integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209914435U (en) |
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2019
- 2019-05-24 CN CN201920754536.0U patent/CN209914435U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20210524 |