CN108337928B - Active layered spiral soil crushing subsoiler and method - Google Patents
Active layered spiral soil crushing subsoiler and method Download PDFInfo
- Publication number
- CN108337928B CN108337928B CN201810185312.2A CN201810185312A CN108337928B CN 108337928 B CN108337928 B CN 108337928B CN 201810185312 A CN201810185312 A CN 201810185312A CN 108337928 B CN108337928 B CN 108337928B
- Authority
- CN
- China
- Prior art keywords
- soil
- spiral
- crushing
- breaking
- soil crushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002689 soil Substances 0.000 title claims abstract description 191
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000001965 increasing effect Effects 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000003971 tillage Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Working Implements (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
Abstract
The invention provides an active spiral layered soil-breaking subsoiler and a method, comprising the following steps: frame, transmission, spiral deep scarification device. The frame is used for supporting and fixing other devices, is connected with a tractor suspension system in a hanging mode or is pulled, and provides traction force and power required by the deep scarification device for the machine; the transmission device transfers power of a power output shaft of the tractor to the spiral deep scarification device; the spiral subsoiling and soil crushing device is used for realizing the layered soil crushing function by spiral rotary crushing of the plow bottom layer instead of the traditional subsoiling and soil crushing mode, and the plow bottom layer is broken by the active rotation of layered spiral soil crushing teeth, so that the purpose of subsoiling and soil moisture increasing is achieved; aiming at fields with different ground conditions, different parameters of soil crushing teeth are designed to be matched with various rotation speed parameters, and an operation module is replaced according to the ground conditions during operation, so that the operation effect is improved; according to the invention, the soil contact component is in a rotation dynamic process in the cultivation process, so that the service life of the main operation component is prolonged.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and relates to an active layered spiral soil crushing subsoiler and a method thereof, which are used for improving the water storage and soil moisture conservation and drought and water resistance and preventing capabilities of a field by crushing a plough bottom layer, loosening the field, increasing air phase components and realizing high and stable yield of grain crops in the field.
Technical Field
The deep scarification technology is an important agricultural protective cultivation technology, can effectively break the plough bottom layer of the cultivated land, improves the water storage and soil moisture conservation capacity of soil, drought resistance and waterlogging resistance, and is an indispensable mechanized operation for high yield of crops.
Agricultural implements using the existing deep scarification technology are divided into two types: subsoiling machines and powder ridging machines. On the one hand, when the simple subsoiler is used for subsoiling operation, the subsoiler is scratched by the subsoiler, the subsoiler is not completely crushed, and the water storage capacity of soil and drought and waterlogging resistance are limited; in order to solve the problems of more and more severe land resource shortage and grain shortage, the yield increase and high yield can not be achieved only by means of the traditional cultivation operation mode;
on the other hand, for the ridge crushing machine which appears in recent years, when the soil crushing machine is used for deep scarification, the spiral drill rod is deeply buried and rotated perpendicular to the ground, and the soil in the field is crushed in the whole machine advancing process, so that the deep scarification ridge crushing is realized, and the aims of increasing yield and high yield are fulfilled. However, when the spiral drill rod works, the spiral drill rod is perpendicular to the advancing direction of the machine tool, the blocked force does not allow the spiral drill rod to work at an excessive speed, and the efficiency is low; the required traction power machine has large mass and volume, and the compaction phenomenon of soil is serious;
in summary, aiming at the problems of unsatisfactory effect, low operation efficiency, high required energy consumption and the like of the existing various machines, the invention of the active spiral layered soil-crushing subsoiler and the operating method is urgently needed, the subsoiler achieves the operation effect of the powder ridge machines, simultaneously improves the subsoiler operation effect, reduces the required operation energy consumption of the powder ridge machines, and has important significance for solving the problems of land resource shortage and serious grain problems.
According to the document retrieval of the prior art, the patent application number 201510328328.0 of the Chinese patent of 'a loose tillage powder ridge machine powder ridge device' is a loose tillage powder ridge machine powder ridge device, and the loose tillage powder ridge machine powder ridge device is large in blocking force during operation, low in operation efficiency and high in manufacturing cost, and is not suitable for popularization and use under the existing national conditions. The patent application number 201720343341.8 of the Chinese patent application No. 201720343341.8 of the subsoiler adopts a mode of adjusting the space between subsoilers according to the row spacing of crops, and can reasonably adjust the space between the subsoilers according to the width of the seedling bands of the crops, but only breaks the plow bottom layer during the subsoiler, does not crush and soil moisture well, and has no obvious effect on the yield increase and the stable yield of the field crops.
Disclosure of Invention
In order to overcome the technical defects, the invention provides the active spiral layered soil-breaking subsoiler and the method thereof, which can break the plow bottom layer and increase the soil moisture and improve the working efficiency.
The invention adopts the following specific technical scheme: an active spiral layered soil-crushing subsoiler. Comprising the following steps: frame, transmission, spiral deep scarification device. The frame is used for supporting and fixing other devices, is connected with a tractor suspension system in a hanging mode or is pulled, and provides traction force and power required by the deep scarification device for the machine; the transmission device transfers power of a power output shaft of the tractor to the spiral deep scarification device; the spiral subsoiling and soil breaking device is used for replacing the traditional subsoiling and soil breaking function by spiral rotary breaking of a bottom layer, the subsoiling and soil preparation and soil moisture increasing operation is completed, the spiral subsoiling and soil breaking device is installed in parallel with the advancing direction, the advancing speed is faster than that of a powder ridge machine, and deformation and damage are not easy to influence by external force.
The frame is composed of square pipes and hanging devices which are mutually connected and fixed, is used for installing and fixing other devices, is connected with a hanging system of a tractor in a hanging way, and is used for carrying out traction and power input on the machine.
The transmission device is integrally arranged on the frame and comprises a power input shaft, a power distribution device and a soil isolation cover. The power input shaft is arranged above the frame cross beam and connected with the power output shaft of the tractor, and the tail end of the power input shaft is connected with the power distribution device; the power distribution device comprises a transfer case and a gearbox; the power distribution device is arranged on the frame, wherein the tail end of the transfer case output shaft is connected with the power input shaft of the gearbox, and the output end of the gearbox transmits power to the spiral deep scarification soil breaking device; the gearbox in the power distribution device is provided with three working gears of low, medium and high, different working gears can be set according to ground conditions, the working rotation speed of the spiral soil breaking device is 5-10R/Min in the low gear, 10-15R/Min in the medium gear, and 15-25R/Min in the high gear. The soil isolation cover is arranged outside the transmission device, the whole section is conical, and the soil isolation cover is used for protecting the transmission part from smooth transmission, enabling the transmission teeth to be smooth and discharging the cultivated soil blocks.
The spiral deep scarification soil breaking device consists of a cultivation depth control device and a layered spiral soil breaking tooth group. The cultivation depth control device consists of a land wheel, a rotary handle and a lifter, wherein the rotary handle is arranged at the upper end of the lifter, the land wheel is arranged at the lower end of the lifter, and the cultivation depth control device is arranged at two sides of the frame. The rotary handle is used for controlling the height of the land wheel through the lifter, so that the subsoiler reaches a proper working height.
The layered spiral soil crushing tooth group comprises a spiral soil crushing tooth assembly, a driving gear and a turning idler wheel; the driving gear is connected with the output end of the gearbox through the power output gear and is arranged at the lower end of the frame, the end face of the driving gear is fixedly connected with the spiral soil crushing tooth assembly, the tractor power drives the spiral soil crushing tooth assembly to rotate through the transfer case and the gearbox, the cultivated layer and the plough bottom layer are loosened through the rotation of the spiral soil crushing tooth, the rotation direction of the right soil crushing tooth assembly is anticlockwise along the advancing direction of the machine, the rotation direction of the left side is clockwise, the crushing soil is favorably gathered towards a middle seedling zone, and the soil moisture increasing effect is better.
The spiral soil crushing tooth assembly comprises soil crushing teeth, a soil discharging cone and a fixed supporting device; the soil crushing tooth is positioned at the front part of the soil discharging cone, the head part of the soil crushing tooth is provided with a sharp angle, the soil crushing tooth is favorable for crushing soil blocks, the soil crushing tooth is fixedly connected to the end face cylinder of the soil discharging cone, the tail end of the end face cylinder of the soil discharging cone is fixedly connected with the driving gear, and the driving gear drives the soil crushing tooth to rotate. The soil discharging cone is positioned at the middle position of the soil crushing teeth, so that the soil blocks crushed by the soil crushing teeth are rapidly discharged, the larger soil blocks are further crushed, and meanwhile, the advancing resistance of the machine is reduced. The fixed supporting device is positioned at the rear part of the spiral soil crushing tooth assembly and is arranged below the frame through bolts, and the fixed supporting device is axially fixed and circumferentially rotatable.
The soil crushing tooth structure is a group of spiral wear-resistant steel materials with the same lead angle theta, and provides a plurality of lead angles theta and profile curve radiuses R soil crushing teeth for different geological fields, wherein the lead angles theta are related to soil compactness P, soil volume weight rho, soil type mu, machine rated advancing speed v and rated working depth of the soil crushing teeth in a cultivated area, and the relation is satisfied:
meanwhile, the radius R of the profile curve meets the following conditions:
through experimental simulation, the soil moisture increasing effect on soil breaking is better.
The invention relates to an active spiral layered soil-crushing subsoiler, which comprises the following operation steps:
1) And (3) hooking the machine tool: suspending the operation tool on a tractor suspension device, and connecting a power input shaft in the transmission device with a power output shaft of the tractor;
2) Adjusting the depth of suitable deep scarification operation: the lifter is controlled by the rotary handle to drive the land wheel to rise or fall to a proper working depth;
3) Replacing a proper spiral soil crushing tooth assembly: changing the spiral angle and the radius soil breaking teeth of the profile curve according to the field condition, the crop planting condition, the moisture content and the soil moisture content of the field and the like;
4) Initializing parameters of the power distribution device: the soil compactness of the field is tested by using a soil compactness instrument before the machine tool is operated, when the soil compactness P is less than or equal to 4000KPa, the power distribution device is adjusted to a high gear, and the operation rotating speed of the spiral soil crushing device is 15-25R/Min; when the soil compactness 4000KPa is more than or equal to P and more than or equal to 5000KPa, the power distribution device is adjusted to a middle gear, and the operation rotating speed of the spiral soil crushing device is 10-15R/Min; when the soil compactness P is more than or equal to 5000KPa, the power distribution device is adjusted to a low gear, and the operation rotating speed of the spiral soil crushing device is 5-10R/Min;
5) Deep scarification soil preparation: when the tractor pulls the machine to work, the spiral soil-crushing device starts to rotate during initial operation, the hydraulic lifting device of the tractor slowly presses the rotating spiral soil-crushing device into a field to be cultivated, and the stand-by tool can gradually lift the operation speed after completely entering the field to be cultivated to stably operate, so that the aim of improving the operation efficiency is fulfilled.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention adopts an active layered spiral soil crushing mode, and breaks the plow bottom layer under the ground surface through the active rotation of layered spiral soil crushing teeth, thereby achieving the purpose of deep scarification and soil moisture increase;
2. aiming at fields with different ground conditions, different parameters of soil crushing teeth are designed to be matched with various rotation speed parameters, and an operation module is replaced according to the ground conditions during operation, so that the operation effect is improved;
3. according to the invention, the soil contact component is in a rotation dynamic process in the cultivation process, so that the resistance is reduced in the cultivation process, and the service life of the main operation component is prolonged.
Drawings
FIG. 1 is an overall structure diagram of an active spiral layered soil-breaking subsoiler;
FIG. 2 is a diagram of the transmission mechanism of the active spiral layered soil-breaking subsoiler;
FIG. 3 is a diagram of the helical soil breaking tooth assembly;
FIG. 4 is a view of a helical soil breaking tooth assembly;
in the figure: 1. the device comprises a frame 2, a suspension device 3, a transfer case 4, a gearbox 5, a rotating handle 6, a lifter 7, a land wheel 8, a soil isolation cover 9, a spiral soil breaking tooth assembly 10, a power input shaft 11, a driving gear 12, a turning idler wheel 13, a soil discharging cone 14, soil breaking teeth 15 and a fixed supporting device
Detailed Description
The patent of the invention is further described below with reference to the accompanying drawings. The invention provides an active spiral layered soil-crushing subsoiler, as shown in figure 1, wherein a frame (1) consists of square pipes and hanging devices (2) which are mutually connected and fixed, and the frame is used for installing and fixing other devices and is connected with a hanging system of a tractor in a hanging way to carry out traction and power input on the machine.
The transmission device is integrally arranged on the frame (1) and comprises a power input shaft (10), a power distribution device and a soil isolation cover (8). The power input shaft (10) is arranged above the beam of the frame (1) and is connected with the power output shaft of the tractor, and the tail end of the power input shaft (10) is connected with the power distribution device; the power distribution device comprises a transfer case (3) and a gearbox (4); the power distribution device is arranged on the frame (1), wherein the tail end of an output shaft of the transfer case (3) is connected with a power input shaft (10) of the gearbox (4), and the output end of the gearbox (4) transmits power to the spiral deep scarification soil breaking device; the power distribution device is characterized in that a gearbox (4) is provided with three working gears of low, medium and high, different working gears can be set according to ground conditions, the working rotation speed of the spiral soil breaking device is 5-10R/Min in the low gear, the working rotation speed of the spiral soil breaking device is 10-15R/Min in the medium gear, and the working rotation speed of the spiral soil breaking device is 15-25R/Min in the high gear. The soil isolation cover (8) is arranged outside the transmission device, the whole section is conical, and the soil isolation cover is used for protecting the transmission part from smooth transmission, enabling the transmission teeth to be lubricated smoothly and discharging the cultivated soil blocks.
The spiral deep scarification soil breaking device consists of a cultivation depth control device and a layered spiral soil breaking tooth group. The cultivation depth control device consists of a land wheel (7), a rotary handle (5) and a lifter (6), wherein the rotary handle (5) is arranged at the upper end of the lifter (6), the land wheel (7) is arranged at the lower end of the lifter (6), and the cultivation depth control device is arranged on two sides of the frame (1). The rotary handle (5) is used for controlling the height of the land wheel (7) through the lifter (6), so that the subsoiler reaches a proper working height.
The layered spiral soil crushing tooth group comprises a spiral soil crushing tooth assembly (9), a driving gear (11) and a turning idler wheel (12); the driving gear (11) is connected with the output end of the gearbox (4) through the power output gear, the driving gear is arranged at the lower end of the frame (1), the end face is fixedly connected with the spiral soil breaking tooth assembly (9), the tractor power drives the spiral soil breaking tooth assembly (9) to rotate through the transfer case (3) and the gearbox (4), the cultivated layer and the plough bottom layer are loosened through the rotation of the spiral soil breaking tooth (14), the rotation direction of the spiral soil breaking tooth assembly (9) on the right side is anticlockwise along the advancing direction of the machine tool, the rotation direction on the left side is clockwise, the soil breaking is facilitated to gather toward the middle seedling zone, and the soil moisture increasing effect is better.
The spiral soil crushing tooth assembly (9) comprises soil crushing teeth (14), a soil discharging cone (13) and a fixed supporting device (15); the soil crushing tooth (14) is positioned at the front part of the soil discharging cone (13), the head part of the soil crushing tooth (14) is provided with a sharp corner, the soil blocks are broken, the soil crushing tooth is fixedly connected with the end face cylinder of the soil discharging cone (13), the tail end of the end face cylinder of the soil discharging cone (13) is fixedly connected with the driving gear (11), and the driving gear (11) is used for driving the rotation movement of the soil crushing tooth (14). The soil discharging cone (13) is positioned in the middle of the soil crushing teeth (14), so that the broken soil blocks of the soil crushing teeth (14) are rapidly discharged, further breaking of larger soil blocks is facilitated, and meanwhile, the advancing resistance of the machine is reduced. The fixed supporting device (15) is positioned at the rear part of the spiral soil breaking tooth assembly (9), is arranged under the frame (1) through bolts, and is axially fixed and circumferentially rotatable.
The soil crushing teeth (14) are structured by a group of spiral wear-resistant steels with the same lift angle theta, and various lift angles theta and profile curve radiuses R soil crushing teeth (14) are provided for different geological fields, wherein the lift angles theta are related to soil compactness P, soil volume weight rho, soil type mu, machine rated advancing speed v and rated working depth H of the soil crushing teeth (14) in a cultivated area, and the relation is as follows:
meanwhile, the radius R of the profile curve meets the following conditions:
through experimental simulation, the soil moisture increasing effect on soil crushing is better;
the invention relates to an active spiral layered soil-crushing subsoiler, which comprises the following operation steps:
1) And (3) hooking the machine tool: suspending the operation tool on a tractor suspension device, and connecting a power input shaft in the transmission device with a power output shaft of the tractor;
2) Adjusting the depth of suitable deep scarification operation: the lifter is controlled by the rotary handle to drive the land wheel to rise or fall to a proper working depth;
3) Replacing a proper spiral soil crushing tooth assembly: changing the spiral angle and the radius soil breaking teeth of the profile curve according to the field condition, the crop planting condition, the moisture content and the soil moisture content of the field and the like;
4) Initializing parameters of the power distribution device: the soil compactness of the field is tested by using a soil compactness instrument before the machine tool is operated, when the soil compactness P is less than or equal to 4000KPa, the power distribution device is adjusted to a high gear, and the operation rotating speed of the spiral soil crushing device is 15-25R/Min; when the soil compactness 4000KPa is more than or equal to P and more than or equal to 5000KPa, the power distribution device is adjusted to a middle gear, and the operation rotating speed of the spiral soil crushing device is 10-15R/Min; when the soil compactness P is more than or equal to 5000KPa, the power distribution device is adjusted to a low gear, and the operation rotating speed of the spiral soil crushing device is 5-10R/Min;
5) Deep scarification soil preparation: when the tractor pulls the machine to work, the spiral soil-crushing device starts to rotate during initial operation, the hydraulic lifting device of the tractor slowly presses the rotating spiral soil-crushing device into a field to be cultivated, and the stand-by tool can gradually lift the operation speed after completely entering the field to be cultivated to stably operate, so that the aim of improving the operation efficiency is fulfilled.
Claims (1)
1. An active spiral layering soil breaking subsoiling operation machine is characterized in that: comprises a frame, a transmission device and a spiral deep scarification and soil breaking device; the frame is used for supporting and fixing other devices, is connected with a tractor suspension system in a hanging mode or is pulled, and provides traction force and power required by the deep scarification device for the machine; the transmission device transfers power of a power output shaft of the tractor to the spiral deep scarification device; the spiral subsoiling and soil-breaking device is used for replacing the traditional subsoiling and soil-breaking function by spiral rotary breaking of a plow bottom layer, the subsoiling and soil-breaking soil preparation and soil moisture increasing operation is completed, the spiral subsoiling and soil-breaking device is arranged in parallel with the advancing direction, the advancing speed is faster than that of a powder ridge machine, and the spiral subsoiling and soil-breaking device is not easily influenced by external force to deform and damage;
the frame is composed of square pipes and hanging devices which are mutually connected and fixed, is used for installing and fixing other devices, is connected with a hanging system of a tractor in a hanging way, and is used for carrying out traction and power input on the machine;
the transmission device is integrally arranged on the frame and comprises a power input shaft, a power distribution device and a soil isolation cover; the power input shaft is arranged above the frame cross beam and connected with the power output shaft of the tractor, and the tail end of the power input shaft is connected with the power distribution device; the power distribution device comprises a transfer case and a gearbox; the power distribution device is arranged on the frame, wherein the tail end of the transfer case output shaft is connected with the power input shaft of the gearbox, and the output end of the gearbox transmits power to the spiral deep scarification soil breaking device; the gearbox in the power distribution device is provided with three working gears of low, medium and high, different working gears can be set according to ground conditions, the working rotation speed of the spiral soil crushing device is 5-10R/Min in the low gear, 10-15R/Min in the medium gear and 15-25R/Min in the high gear; the soil isolation cover is arranged outside the transmission device, the whole section is conical, and the soil isolation cover is used for protecting the transmission part from smooth transmission, enabling the transmission teeth to be smooth in lubrication and discharging the cultivated soil blocks;
the spiral deep scarification soil breaking device consists of a cultivation depth control device and a layered spiral soil breaking tooth group; the cultivation depth control device consists of a land wheel, a rotary handle and a lifter, wherein the rotary handle is arranged at the upper end of the lifter, the land wheel is arranged at the lower end of the lifter, and the land wheel is arranged at two sides of the frame; the rotary handle is used for controlling the height of the land wheel through the lifter, so that the subsoiler reaches a proper working height;
the layered spiral soil crushing tooth group comprises a spiral soil crushing tooth assembly, a driving gear and a turning idler wheel; the driving gear is connected with the output end of the gearbox through the power output gear and is arranged at the lower end of the frame, the end face of the driving gear is fixedly connected with the spiral soil crushing tooth assembly, the tractor power drives the spiral soil crushing tooth assembly to rotate through the transfer case and the gearbox, the cultivated layer and the plough bottom layer are loosened through the rotation movement of the spiral soil crushing tooth, the rotation direction of the right soil crushing tooth assembly is anticlockwise along the advancing direction of the machine, and the rotation direction of the left side is clockwise;
the spiral soil crushing tooth assembly comprises soil crushing teeth, a soil discharging cone and a fixed supporting device; the soil crushing teeth are positioned at the front part of the soil discharging cone, the head parts of the soil crushing teeth are provided with sharp corners, the soil crushing teeth are beneficial to crushing of soil blocks, the soil crushing teeth are fixedly connected to the end face cylinder of the soil discharging cone, the tail end of the end face cylinder of the soil discharging cone is fixedly connected with the driving gear, and the driving gear drives the soil crushing teeth to rotate; the soil discharging cone is positioned in the middle of the soil crushing teeth, so that the soil blocks crushed by the soil crushing teeth are rapidly discharged, the larger soil blocks are further crushed, and meanwhile, the forward resistance of the machine is reduced; the fixed supporting device is positioned at the rear part of the spiral soil crushing tooth assembly, is arranged under the frame through bolts, and is axially fixed and circumferentially rotatable;
the spiral soil-crushing teeth are assembled into a group of spiral wear-resistant steel materials with the same lead angle theta, and various soil-crushing teeth with the lead angles theta and the profile curve radius R are provided for different geological fields;
the working method of the working machine comprises the following steps:
1) And (3) hooking the machine tool: suspending the operation tool on a tractor suspension device, and connecting a power input shaft in the transmission device with a power output shaft of the tractor;
2) Adjusting the depth of suitable deep scarification operation: the lifter is controlled by the rotary handle to drive the land wheel to rise or fall to a proper working depth;
3) Replacing a proper spiral soil crushing tooth assembly: the broken soil teeth with the spiral angle and the profile curve radius are replaced according to the field condition, the crop planting condition and the moisture content of the field;
4) Initializing parameters of the power distribution device: the soil compactness of the field is tested by using a soil compactness instrument before the machine tool is operated, when the soil compactness P is less than or equal to 4000KPa, the power distribution device is adjusted to a high gear, and the operation rotating speed of the spiral soil crushing device is 15-25R/Min; when the soil compactness 4000KPa is more than or equal to P and more than or equal to 5000KPa, the power distribution device is adjusted to a middle gear, and the operation rotating speed of the spiral soil crushing device is 10-15R/Min; when the soil compactness P is more than or equal to 5000KPa, the power distribution device is adjusted to a low gear, and the operation rotating speed of the spiral soil crushing device is 5-10R/Min;
5) Deep scarification soil preparation: when the tractor pulls the machine to work, the spiral soil-crushing device starts to rotate during initial operation, the hydraulic lifting device of the tractor slowly presses the rotating spiral soil-crushing device into a field to be cultivated, and the waiting tool can gradually lift the operation speed after completely entering the field to be cultivated to stably operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810185312.2A CN108337928B (en) | 2018-03-07 | 2018-03-07 | Active layered spiral soil crushing subsoiler and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810185312.2A CN108337928B (en) | 2018-03-07 | 2018-03-07 | Active layered spiral soil crushing subsoiler and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108337928A CN108337928A (en) | 2018-07-31 |
| CN108337928B true CN108337928B (en) | 2024-02-09 |
Family
ID=62956465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810185312.2A Active CN108337928B (en) | 2018-03-07 | 2018-03-07 | Active layered spiral soil crushing subsoiler and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108337928B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010901A (en) * | 2020-01-20 | 2020-04-17 | 山东驰象机械科技有限公司 | Novel soil layer replacement farming equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359101A (en) * | 1979-10-12 | 1982-11-16 | Michel Gagnon | Ground preparation tool for reforestation |
| CN2203022Y (en) * | 1994-04-15 | 1995-07-12 | 黑龙江八一农垦大学 | Rotary mixed type plough for reclamation of white muddy soil |
| EP2401900A1 (en) * | 2010-06-29 | 2012-01-04 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Combined agricultural fertilising and sowing machine |
| CN203984895U (en) * | 2014-06-09 | 2014-12-10 | 商丘市农业机械化技术推广鉴定站 | Power traction farmland deep soil loosing shovel |
| CN104584716A (en) * | 2015-02-09 | 2015-05-06 | 李阳铭 | Spiral bit capable of conveniently drilling into soil of deep scarification cultivation machine |
-
2018
- 2018-03-07 CN CN201810185312.2A patent/CN108337928B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359101A (en) * | 1979-10-12 | 1982-11-16 | Michel Gagnon | Ground preparation tool for reforestation |
| CN2203022Y (en) * | 1994-04-15 | 1995-07-12 | 黑龙江八一农垦大学 | Rotary mixed type plough for reclamation of white muddy soil |
| EP2401900A1 (en) * | 2010-06-29 | 2012-01-04 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Combined agricultural fertilising and sowing machine |
| CN203984895U (en) * | 2014-06-09 | 2014-12-10 | 商丘市农业机械化技术推广鉴定站 | Power traction farmland deep soil loosing shovel |
| CN104584716A (en) * | 2015-02-09 | 2015-05-06 | 李阳铭 | Spiral bit capable of conveniently drilling into soil of deep scarification cultivation machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108337928A (en) | 2018-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201509407U (en) | Vibrating deep-scarification fertilizer distributor | |
| CN105393654A (en) | Vibration deep subsoiler | |
| CN201230470Y (en) | Peanut indirect harvester | |
| CN110521394B (en) | Corn stalk returning device | |
| CN202285506U (en) | Sugarcane rotary tillage type fertilization banking machine | |
| CN103749019B (en) | Two-row soil loosening, fertilizer applying, ridging and pressing all-in-one machine | |
| CN110622637B (en) | Combined operation machine for ditching and fertilizing of fruit trees | |
| CN106508147A (en) | Chain tilling machine | |
| CN108337928B (en) | Active layered spiral soil crushing subsoiler and method | |
| CN207410716U (en) | A kind of orchard deep placement organic fertilizer ditching device | |
| CN205510718U (en) | Farming method diji is revolved to dark pine | |
| CN207201260U (en) | A kind of tillage implement for realizing latent topsoil retain water and nutrients performance | |
| CN203912480U (en) | Residual film reclaims stubble collecting machine | |
| CN103125181B (en) | Driving-transmission type root cutting fertilizing after-culture compound operation machine | |
| CN108848700A (en) | A kind of soil deep layer rotary tillage flattening device | |
| CN102362564B (en) | Self-driven combined land preparation machine | |
| CN208079698U (en) | A kind of broken root loosenning tiller of clover | |
| CN215379802U (en) | Intelligent punching, tree planting, punching, seeding, fertilizing and grass smashing all-in-one machine for plant protection | |
| CN205755339U (en) | Many furrow machine of working soil | |
| CN108142009B (en) | Self-driven layered spiral soil crushing subsoiler and method | |
| CN206640956U (en) | Sugarcane leaf returning to the field subsoiling hack machine of working soil | |
| CN201774801U (en) | tillage fertilizer used in orchard | |
| CN214228800U (en) | Double-row deep-loosening rotary-tillage pressing strip soil preparation machine | |
| CN208113241U (en) | A kind of driving delamination helix hack subsoiler certainly | |
| CN204948662U (en) | Agro -farming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |