CN105746024A - Agricultural ditching equipment - Google Patents
Agricultural ditching equipment Download PDFInfo
- Publication number
- CN105746024A CN105746024A CN201610340611.XA CN201610340611A CN105746024A CN 105746024 A CN105746024 A CN 105746024A CN 201610340611 A CN201610340611 A CN 201610340611A CN 105746024 A CN105746024 A CN 105746024A
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- Prior art keywords
- ditching
- trench digging
- support
- cylinder
- compacting
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Classifications
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- 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
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
- A01B63/24—Tools or tool-holders adjustable relatively to the frame
- A01B63/28—Tools or tool-holders adjustable relatively to the frame operated by the machine or implement
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Zoology (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses agricultural ditching equipment and belongs to the technical field of agricultural machines.The agricultural ditching equipment comprises a traction mechanism.A machine frame of the traction mechanism is fixedly provided with a gearbox.The front end of the machine frame of the traction mechanism is provided with a middle furrow and ridge compacting mechanism.The traction mechanism comprises at least two walking wheels.The rear end of the machine frame of the traction mechanism is connected with a furrowing machine.The furrowing machine comprises a furrowing support, a furrowing depth adjusting device arranged at the front end of the furrowing support, a transmission case arranged on the furrowing support, a furrowing device and a flattening and compacting mechanism.A power output shaft of the gearbox is in transmission connection with a power input shaft of the transmission case through a universal drive shaft.A power output shaft of the transmission box is provided with a furrowing positioning and soil preturning device.The furrowing device and the flattening and compacting mechanism are arranged at the rear end of the furrowing support.Mechanical operation is achieved, the furrowing depth can be adjusted, the two side faces of furrows are smooth, furrows and ridges are compacted and smoothened, and production efficiency is greatly improved.
Description
Technical field
The invention belongs to agricultural machinery technological field, particularly relate to a kind of agricultural ditching equipment.
Background technology
When planting the crops such as Rhizoma Zingiberis Recens, Herba Alii fistulosi, it is necessary to being ditched in farmland, play Gansu Province operation, the yield of the crops such as Rhizoma Zingiberis Recens, Herba Alii fistulosi is had a great impact by the soft or hard degree of the trench digging depth and soil.
At present, ditching operation, mainly by artificial or small-sized field-garden management machine, adopts artificial mode to ditch, and not only labor intensity is big, and production efficiency is low；Small-sized field-garden management machine great majority are the machinery that hand-held promotes walking, have certain danger, and after trench digging, soil easily covers in ditch again, and ditch Gansu Province pressure is unreal, and ditch two sides are rough, and trench depth can not regulate, and production efficiency is low.
Summary of the invention
The technical problem to be solved is: provide a kind of agricultural ditching equipment, substitutes artificial trench digging, plays Gansu Province, it is achieved do mechanization operation, and ditching depth can be adjusted, ditch two sides are smooth, the compacting of ditch Gansu Province polishes, and are greatly improved production efficiency.
For solving above-mentioned technical problem, the technical scheme is that agricultural ditching equipment, including haulage gear, the frame of described haulage gear is installed with change speed gear box, the frame front end of described haulage gear is provided with intermediate sulcus Gansu Province system for compacting, and described haulage gear includes at least two road wheel, and the frame rear end of described haulage gear is connected to ditching machine, described ditching machine includes: trench digging support, the front end of described trench digging support is articulated with in the frame of described haulage gear；The ditching depth being located at described trench digging support front end regulates device；Being located at the transmission case on described trench digging support, described transmission case is positioned at described ditching depth and regulates the rear side of device；The power output shaft of described change speed gear box is in transmission connection by universal drive shaft the power input shaft of described transmission case, and the power output shaft of described transmission case is provided with trench digging location and device of digging in advance；Being located at ditching device and the screeding and compaction mechanism of described trench digging back-end support, described screeding and compaction mechanism is positioned at the top of described ditching device, and described ditching device is positioned at the rear side of described trench digging location and device of digging in advance.
Improve as one, described intermediate sulcus Gansu Province system for compacting includes fixed mount, hydraulic cylinder, the first bracing frame and middle compacting cylinder, described fixed mount is fixedly mounted on the frame front end of described haulage gear, the cylinder body of described hydraulic cylinder is installed on described fixed mount, the piston rod of described hydraulic cylinder connects described first bracing frame, and described middle compacting cylinder rotates and is installed on described first bracing frame.
Improving as one, described haulage gear is tractor, and the outside of two trailing wheels of described tractor is respectively equipped with compacting auxiliary wheel.
Improve as one, described ditching depth regulates device and includes depth adjustment cylinder, two the second bracing frames, two adjustment screw mandrels and two handwheels, two described adjustment screw mandrels are installed on the left and right sides of described trench digging support, the upper end of two described adjustment screw mandrels is respectively equipped with described handwheel, the lower end of two described adjustment screw mandrels connects described second bracing frame respectively, is rotatablely equipped with described depth adjustment cylinder between two described second bracing frames.
Improve as one, described trench digging location and device of digging in advance include two connection dishes being vertically arranged, two described connection dishes are respectively arranged on the left and right sides of the power output shaft of described transmission case, and the edge of each described connection dish is all installed with some rotary blades.
As further improvement, each described connection dish is set on the power output shaft of described transmission case each through regulating.
As further improvement, described ditching device includes two ditching plows, and two described ditching plows are fixedly installed in the left and right sides supporting beam of described trench digging support respectively, and described ditching plow is arranged on the rear side of the described rotary blade of correspondence.
As further improvement, described ditching plow is arranged on described support beam by U-shaped regulation cock.
As further improvement, the front end of described ditching plow is provided with amputation knife.
Improve as one, described screeding and compaction mechanism includes the hinged cylinder swing arm being installed on two ends, described trench digging support left and right, it is rotatablely equipped with compacting cylinder between two described cylinder swing arms, it is equipped with vertically arranged slide bar between each described cylinder swing arm and described trench digging support, the lower end of described slide bar is fixing connects described cylinder swing arm, the upper end of described slide bar is through described trench digging support and is installed with stop part, and described slide bar is set with compression spring.
After have employed technique scheme, the invention has the beneficial effects as follows: owing to agricultural ditching equipment includes haulage gear, the frame front end of described haulage gear is provided with intermediate sulcus Gansu Province system for compacting, described haulage gear includes at least two road wheel, the frame rear end of described haulage gear is connected to ditching machine, described ditching machine includes trench digging support, ditching depth regulates device, transmission case, trench digging position and device of digging in advance, ditching device and screeding and compaction mechanism, regulates device thereby through ditching depth and regulates ditching depth；In use, ditching machine is under the drive of haulage gear, the compacting to intermediate sulcus Gansu Province is realized by intermediate sulcus Gansu Province system for compacting, the compacting in two gutter Gansu Province is to be realized by the two of which road wheel of haulage gear, position by ditching and trench digging is positioned and digs in advance by device of digging in advance, then pass through ditching device to realize digging and ditch both sides extrusion molding, form smooth surface, translate into the soil on ditch Gansu Province by screeding and compaction mechanism to its screeding and compaction.Agricultural ditching equipment provided by the invention, instead of artificial trench digging, rise Gansu Province, it is achieved that do mechanization operation, and ditching depth can be adjusted, ditch two sides are smooth, the compacting of ditch Gansu Province polishes, and substantially increase production efficiency.
Owing to described intermediate sulcus Gansu Province system for compacting includes fixed mount, hydraulic cylinder, the first bracing frame and middle compacting cylinder, thus when ditching operation, driving the first bracing frame to move down by the piston rod of hydraulic cylinder, thus realizing moving down of middle compacting cylinder, intermediate sulcus Gansu Province being carried out compacting；When non-job state, being made by the piston rod of hydraulic cylinder the first bracing frame and middle compacting cylinder move, facilitate haulage gear to walk.
Owing to described haulage gear is tractor, when the trailing wheel narrower width of tractor, it is possible to be respectively provided with compacting auxiliary wheel in the outside of two trailing wheels of tractor, tractor rear wheel and compacting auxiliary wheel is utilized to realize the compacting in two gutter Gansu Province.
Depth adjustment cylinder, two the second bracing frames, two adjustment screw mandrels and two handwheels are included owing to described ditching depth regulates device, thus when ditching operation, when depth adjustment cylinder contact to ground, can pass through to rotate two handwheels, regulate the terrain clearance of trench digging support, thus regulating the terrain clearance of ditching device, it is achieved the adjustment of ditching depth.
Owing to described trench digging location and device of digging in advance include two connection dishes being vertically arranged, two described connection dishes are respectively arranged on the left and right sides of the power output shaft of described transmission case, the edge of each described connection dish is all installed with some rotary blades, thus the power of haulage gear can pass to transmission case by universal drive shaft, export from the power output shaft of transmission case again, so that two connection dishes thereon rotate, and then make rotary blade rotate, trench digging is positioned and digs in advance.
Owing to each described connection dish is set on the power output shaft of described transmission case each through regulating, by changing the position regulating set, thus it is possible to vary the position of rotary blade, it is achieved the adjustment of left and right distance.
Owing to described ditching device includes two ditching plows, two described ditching plows are fixedly installed in the left and right sides supporting beam of described trench digging support respectively, described ditching plow is arranged on the rear side of the described rotary blade of correspondence, trench digging support motion is driven thereby through haulage gear, drive two ditching plow motions, realization is digged and ditch both sides are extruded, forms smooth surface.
Owing to described ditching plow is arranged on described support beam by U-shaped regulation cock, by changing U-shaped regulation cock in the position supported on beam, thus it is possible to vary the position of ditching plow, it is achieved to ditch from adjustment.
Owing to the front end of described ditching plow is provided with amputation knife, the foreign bodies such as the tree root in soil, grass roots can be cut off by amputation knife.
Owing to described screeding and compaction mechanism includes cylinder swing arm, compacting cylinder, slide bar and compression spring, make compacting cylinder floating mount at the rear side of trench digging support, when ditching operation, by compressing the effect of spring, make compacting cylinder contact with ditch Gansu Province all the time, ditch Gansu Province is realized screeding and compaction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is A-A sectional view in Fig. 1；
Fig. 4 is B-B sectional view in Fig. 1；
nullIn figure: 1、Haulage gear，11、Tractor，12、Trailing wheel，13、Compacting auxiliary wheel，14、Frame，15、Change speed gear box，2、Intermediate sulcus Gansu Province system for compacting，21、Fixed mount，22、Hydraulic cylinder，23、First bracing frame，24、Middle compacting cylinder，3、Ditching machine，31、Trench digging support，311、Support beam，32、Ditching depth regulates device，321、Depth adjustment cylinder，322、Second bracing frame，323、Adjusting screw，324、Handwheel，33、Transmission case，331、Power input shaft，332、Power output shaft，34、Universal drive shaft，35、Trench digging location and device of digging in advance，351、Connection dish，352、Rotary blade，353、Regulate set，36、Ditching device，361、Ditching plow，362、U-shaped regulation cock，363、Amputation knife，37、Screeding and compaction mechanism，371、Cylinder swing arm，372、Compacting cylinder，373、Slide bar，374、Stop part，375、Compression spring，4、Two gutter Gansu Province，5、Intermediate sulcus Gansu Province，6、Ditch.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Shown in common as shown in Figure 1 to Figure 4, a kind of agricultural ditching equipment, including haulage gear 1, haulage gear 1 includes at least two road wheel, and the compacting in two gutter Gansu Province 4 is to be realized by the two of which road wheel of haulage gear 1；Haulage gear 1 is preferably tractor 11, the outside of two trailing wheels 12 of tractor 11 is respectively equipped with compacting auxiliary wheel 13, when trailing wheel 12 narrower width of tractor 11, compacting auxiliary wheel 13 can be respectively provided with in the outside of the two of tractor 11 trailing wheel 12, utilize the trailing wheel 12 of tractor 11 and compacting auxiliary wheel 13 to realize the compacting in two gutter Gansu Province 4.Being installed with change speed gear box 15 in the frame 14 of haulage gear 1, frame 14 front end of haulage gear 1 is provided with intermediate sulcus Gansu Province system for compacting 2, and frame 14 rear end of haulage gear 1 is connected to ditching machine 3.
Above-mentioned intermediate sulcus Gansu Province system for compacting 2 includes fixed mount 21, hydraulic cylinder the 22, first bracing frame 23 and middle compacting cylinder 24, fixed mount 21 is fixedly mounted on frame 14 front end of haulage gear 1, the cylinder body of hydraulic cylinder 22 is installed on fixed mount 21, the piston rod of hydraulic cylinder 22 connects the first bracing frame 23, and middle compacting cylinder 24 rotates and is installed on the first bracing frame 23.So, when ditching operation, driving the first bracing frame 23 to move down by the piston rod of hydraulic cylinder 22, thus realizing moving down of middle compacting cylinder 24, intermediate sulcus Gansu Province 5 being carried out compacting；When non-job state, being made by the piston rod of hydraulic cylinder 22 first bracing frame 23 and middle compacting cylinder 24 move, facilitate haulage gear 1 to walk.
Ditching machine 3 includes: trench digging support 31, and the front end of trench digging support 31 is articulated with in the frame 14 of haulage gear 1；The ditching depth being located at trench digging support 31 front end regulates device 32, ditching depth regulates device 32 and includes depth adjustment cylinder 322, two adjustment screw mandrels 323 of 321, two the second bracing frames and two handwheels 324, two adjustment screw mandrels 323 are installed on the left and right sides of trench digging support 31, the upper end of two adjustment screw mandrels 323 is respectively equipped with handwheel 324, the lower end of two adjustment screw mandrels 323 connects the second bracing frame 322 respectively, is rotatablely equipped with depth adjustment cylinder 321 between two the second bracing frames 322.
Ditching machine 3 includes the transmission case 33 being located on trench digging support 31, and transmission case 33 is positioned at ditching depth and regulates the rear side of device 32；The power output shaft of change speed gear box 15 is in transmission connection the power input shaft 331 of transmission case 33 by universal drive shaft 34, and the power output shaft 332 of transmission case 33 is provided with trench digging location and device 35 of digging in advance.
Above-mentioned trench digging location and device 35 of digging in advance include two connection dishes 351 being vertically arranged, two connection dishes 351 are respectively arranged on the left and right sides of the power output shaft 332 of transmission case 33, the edge of each connection dish 351 is all installed with some rotary blades 352, particular number those skilled in the art of rotary blade 352 can select voluntarily according to practical situation, in the present embodiment, rotary blade 352 has 12.So, the power of haulage gear 1 can pass through universal drive shaft 34 and pass to transmission case 33, then exports from the power output shaft 332 of transmission case 33, so that two connection dishes 351 thereon rotate, and then makes rotary blade 352 rotate, trench digging is positioned and digs in advance.
In order to realize the adjustment of left and right distance, each connection dish 351 is arranged on the power output shaft 332 of transmission case 33 each through regulating set 353, regulate set 353 to be mounted at supporting on beam 311 by securing member, this securing member is preferably screw bolt and nut, by changing the position regulating set 353, the position of rotary blade 352 can be changed, it is achieved the adjustment of left and right distance.
Ditching machine 3 also includes the ditching device 36 and the screeding and compaction mechanism 37 that are located at trench digging support 31 rear end, and screeding and compaction mechanism 37 is positioned at the top of ditching device 36, and ditching device 36 is positioned at the rear side of trench digging location and device 35 of digging in advance.
Above-mentioned ditching device 36 includes two ditching plows 361, and two ditching plows 361 are fixedly installed in the left and right sides supporting beam 311 of trench digging support 31 respectively, and ditching plow 361 is arranged on the rear side of the rotary blade 352 of correspondence.So, drive trench digging support 31 to move by haulage gear 1, drive two ditching plows 361 to move, it is achieved to dig and ditch 6 both sides are extruded, form smooth surface.
In order to realize ditch from adjustment, ditching plow 361 is arranged on support beam 311 by U-shaped regulation cock 362, and U-shaped regulation cock 362 is mounted on support beam 311 by securing member, and this securing member is preferably screw bolt and nut.By changing U-shaped regulation cock 362 in the position supported on beam 311, thus it is possible to vary the position of ditching plow 361, it is achieved to ditch from adjustment.
The front end of ditching plow 361 is provided with amputation knife 363, can the foreign bodies such as the tree root in soil, grass roots be cut off by amputation knife 363.
nullAbove-mentioned screeding and compaction mechanism 37 includes the hinged cylinder swing arm 371 being installed on trench digging support about 31 two ends，It is rotatablely equipped with compacting cylinder 372 between two cylinder swing arms 371，It is equipped with vertically arranged slide bar 373 between each cylinder swing arm 371 and trench digging support 31，The lower end of slide bar 373 is fixing connects cylinder swing arm 371，The upper end of slide bar 373 is through trench digging support 31 and is installed with stop part 374，Stop part 374 is preferably nut，Slide bar 373 is set with compression spring 375，So，Compacting cylinder 372 floating mount is at the rear side of trench digging support 31，When ditching operation，By compressing the effect of spring 375，Compacting cylinder 372 is made to contact with intermediate sulcus Gansu Province 5 and two gutter Gansu Province 4 all the time，Intermediate sulcus Gansu Province 5 and two gutter Gansu Province 4 are realized screeding and compaction.
Its work process is as follows:
Regulate device 32 by ditching depth and regulate ditching depth, concrete, when ditching operation, when depth adjustment cylinder 321 touches ground, can pass through to rotate two handwheels 324, regulate the terrain clearance of trench digging support 31, thus regulating the terrain clearance of ditching device 36, it is achieved the adjustment of ditching depth.
In use, ditching machine 3, under the drive of haulage gear 1, realizes the compacting to intermediate sulcus Gansu Province 5 by intermediate sulcus Gansu Province system for compacting 2, and two gutter Gansu Province 4 are carried out compacting by the trailing wheel 12 and compacting auxiliary wheel 13 by tractor 11；By ditch location and the device 35 of digging in advance trench digging positioned and dig in advance, then pass through ditching device 36 to realize digging and ditch 6 both sides extrusion molding, form smooth surface, the foreign body such as tree root, grass roots is cut off simultaneously, translate into the soil on intermediate sulcus Gansu Province 5 and two gutter Gansu Province 4 by screeding and compaction mechanism 37 to its screeding and compaction.
The embodiment of the present invention provide agricultural ditching equipment, instead of artificial trench digging, rise Gansu Province, it is achieved that do mechanization operation, and ditching depth can be adjusted, ditch two sides are smooth, the compacting of ditch Gansu Province polishes, and substantially increase production efficiency.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (10)
1. agricultural ditching equipment, including haulage gear, the frame of described haulage gear is installed with change speed gear box, it is characterized in that, the frame front end of described haulage gear is provided with intermediate sulcus Gansu Province system for compacting, described haulage gear includes at least two road wheel, and the frame rear end of described haulage gear is connected to ditching machine, and described ditching machine includes:
Trench digging support, the front end of described trench digging support is articulated with in the frame of described haulage gear；
The ditching depth being located at described trench digging support front end regulates device；
Being located at the transmission case on described trench digging support, described transmission case is positioned at described ditching depth and regulates the rear side of device；The power output shaft of described change speed gear box is in transmission connection by universal drive shaft the power input shaft of described transmission case, and the power output shaft of described transmission case is provided with trench digging location and device of digging in advance；
Being located at ditching device and the screeding and compaction mechanism of described trench digging back-end support, described screeding and compaction mechanism is positioned at the top of described ditching device, and described ditching device is positioned at the rear side of described trench digging location and device of digging in advance.
2. agricultural ditching equipment according to claim 1, it is characterized in that, described intermediate sulcus Gansu Province system for compacting includes fixed mount, hydraulic cylinder, the first bracing frame and middle compacting cylinder, described fixed mount is fixedly mounted on the frame front end of described haulage gear, the cylinder body of described hydraulic cylinder is installed on described fixed mount, the piston rod of described hydraulic cylinder connects described first bracing frame, and described middle compacting cylinder rotates and is installed on described first bracing frame.
3. agricultural ditching equipment according to claim 1, it is characterised in that described haulage gear is tractor, the outside of two trailing wheels of described tractor is respectively equipped with compacting auxiliary wheel.
4. agricultural ditching equipment according to claim 1, it is characterized in that, described ditching depth regulates device and includes depth adjustment cylinder, two the second bracing frames, two adjustment screw mandrels and two handwheels, two described adjustment screw mandrels are installed on the left and right sides of described trench digging support, the upper end of two described adjustment screw mandrels is respectively equipped with described handwheel, the lower end of two described adjustment screw mandrels connects described second bracing frame respectively, is rotatablely equipped with described depth adjustment cylinder between two described second bracing frames.
5. agricultural ditching equipment according to claim 1, it is characterized in that, described trench digging location and device of digging in advance include two connection dishes being vertically arranged, two described connection dishes are respectively arranged on the left and right sides of the power output shaft of described transmission case, and the edge of each described connection dish is all installed with some rotary blades.
6. agricultural ditching equipment according to claim 5, it is characterised in that each described connection dish is set on the power output shaft of described transmission case each through regulating.
7. the agricultural ditching equipment according to claim 5 or 6, it is characterized in that, described ditching device includes two ditching plows, and two described ditching plows are fixedly installed in the left and right sides supporting beam of described trench digging support respectively, and described ditching plow is arranged on the rear side of the described rotary blade of correspondence.
8. agricultural ditching equipment according to claim 7, it is characterised in that described ditching plow is arranged on described support beam by U-shaped regulation cock.
9. agricultural ditching equipment according to claim 7, it is characterised in that the front end of described ditching plow is provided with amputation knife.
10. agricultural ditching equipment according to claim 1, it is characterized in that, described screeding and compaction mechanism includes the hinged cylinder swing arm being installed on two ends, described trench digging support left and right, it is rotatablely equipped with compacting cylinder between two described cylinder swing arms, it is equipped with vertically arranged slide bar between each described cylinder swing arm and described trench digging support, the lower end of described slide bar is fixing connects described cylinder swing arm, the upper end of described slide bar is through described trench digging support and is installed with stop part, and described slide bar is set with compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340611.XA CN105746024B (en) | 2016-05-19 | 2016-05-19 | Agricultural ditching equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340611.XA CN105746024B (en) | 2016-05-19 | 2016-05-19 | Agricultural ditching equipment |
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| CN105746024A true CN105746024A (en) | 2016-07-13 |
| CN105746024B CN105746024B (en) | 2018-11-20 |
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| CN201610340611.XA Active CN105746024B (en) | 2016-05-19 | 2016-05-19 | Agricultural ditching equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106332563A (en) * | 2016-08-29 | 2017-01-18 | 江苏威迪农业装备科技股份有限公司 | Extrusion type ditcher |
| CN109089477A (en) * | 2018-09-11 | 2018-12-28 | 宁夏弘兴达果业有限公司 | A kind of ditching machine facilitating adjusting |
| CN114837045A (en) * | 2022-05-23 | 2022-08-02 | 洪文龙 | Town road construction device of levelling that shakes |
| JP7121377B1 (en) * | 2022-02-18 | 2022-08-18 | 株式会社小川農具製作所 | Planting groove forming device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332563A (en) * | 2016-08-29 | 2017-01-18 | 江苏威迪农业装备科技股份有限公司 | Extrusion type ditcher |
| CN106332563B (en) * | 2016-08-29 | 2018-09-14 | 江苏威迪农业装备科技股份有限公司 | A kind of squash type ditching machine |
| CN109089477A (en) * | 2018-09-11 | 2018-12-28 | 宁夏弘兴达果业有限公司 | A kind of ditching machine facilitating adjusting |
| JP7121377B1 (en) * | 2022-02-18 | 2022-08-18 | 株式会社小川農具製作所 | Planting groove forming device |
| CN114837045A (en) * | 2022-05-23 | 2022-08-02 | 洪文龙 | Town road construction device of levelling that shakes |
| CN114837045B (en) * | 2022-05-23 | 2023-11-17 | 无锡天工建设有限公司 | Municipal road construction flattening device that shakes |
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|---|---|
| CN105746024B (en) | 2018-11-20 |
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