CN210202436U - A monomer profile modeling device that is used for wide width few no-tillage seeding and fertilizing machine - Google Patents
A monomer profile modeling device that is used for wide width few no-tillage seeding and fertilizing machine Download PDFInfo
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- CN210202436U CN210202436U CN201920993764.3U CN201920993764U CN210202436U CN 210202436 U CN210202436 U CN 210202436U CN 201920993764 U CN201920993764 U CN 201920993764U CN 210202436 U CN210202436 U CN 210202436U
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- 238000010899 nucleation Methods 0.000 title claims abstract description 77
- 238000003971 tillage Methods 0.000 title claims abstract description 50
- 239000000178 monomer Substances 0.000 title claims abstract description 12
- 230000001629 suppression Effects 0.000 claims abstract description 19
- 239000003337 fertilizer Substances 0.000 claims description 26
- 238000007790 scraping Methods 0.000 claims description 23
- 239000002689 soil Substances 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 240000001931 Ludwigia octovalvis Species 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 8
- 230000004720 fertilization Effects 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of the monomer profile modeling of no-tillage seeding and fertilizing machine is lacked to broad width, the utility model discloses a monomer profile modeling device for no-tillage seeding and fertilizing machine is lacked, the fixed right side position that sets up at ditching seeder of monomer profile modeling device, the fixed right side position that sets up at profile modeling adjusting device of mud device is scraped in suppression, the left side of mud device is scraped in suppression passes the connect the through-hole fixed connection of adjustment connecting cylinder bottom position through first articulated shaft, the middle left side position of mud device is scraped in suppression passes the hinge hole and adjusts arm fixed connection around with through the second articulated shaft. The single body copying device for the wide-width small-tillage no-tillage seeding and fertilizing machine improves the adaptability of the single body copying device to seeding and fertilizing on uneven fields, improves the seeding and fertilizing quality, and provides new equipment for efficient, connected and compound operation for implementing land circulation in rural areas in China, developing medium-high horsepower tractors and matched farm tools.
Description
Technical Field
The utility model belongs to the technical field of the monomer profile modeling of no-tillage seeding and fertilizing machine is lacked to broad width, concretely relates to monomer profile modeling device that is used for no-tillage seeding and fertilizing machine is lacked to broad width.
Background
No-tillage refers to a cultivation and planting system that at least 30% of the soil surface is covered with stubble after harvesting to reduce water erosion, i.e. no-tillage. The less no-tillage is a no-tillage seeding and fertilizing machine which is embodied in the soil moving area of soil and has less soil moving area, and is called as the less no-tillage seeding and fertilizing machine. The width of the no-tillage seeding and fertilizing machine refers to the working width of the seeder which can transversely cover a plurality of ridges to implement seeding and fertilizing operation forward. With the continuous development of agricultural large-scale planting, the narrow-width no-tillage seeding and fertilizing machine cannot meet the planting requirements of farmers, the future working width of the no-tillage seeding and fertilizing machine must be developed towards the directions of wide width, high efficiency and high horsepower, the requirements of large-scale planting of farmers after rural land circulation can be met only in this way, and the working efficiency and the economic benefit of seeding and fertilizing are improved.
In the prior art, the width of a frame, the number of ditching and seeding devices and the width of a press wheel are required to be increased by increasing the working width of a no-tillage seeding and fertilizing machine, and particularly for small seed grain seeders such as wheat, rape and the like, the working modes of rotary tillage seeding and integral press are mostly adopted; therefore, the conditions of uneven seeding and fertilizing and compaction caused by the fact that the adaptability of the farmland with uneven slope is reduced due to the increase of the working width of the no-tillage seeding and fertilizing machine can be caused. The inventor develops a single body profiling device for a wide-width small-tillage no-tillage seeding and fertilizing machine based on the defects in the prior art, and can well solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem, provide a monomer profile modeling device that is used for no-tillage seeding and fertilizing machine that broad width is few, its structural design is simple, scientific and reasonable, can solve because the work width of no-tillage seeding and fertilizing machine increases, reduces to having the uneven farmland adaptability of slope, causes the uneven, not real problem of suppression of seeding fertilization.
The utility model adopts the technical proposal that: a monomer copying device for a wide-width small-tillage no-tillage seeding and fertilizing machine comprises a ditching and seeding device, wherein the ditching and seeding device is fixedly arranged at the left side position of a copying adjusting device; the ditching and seeding device comprises a frame beam, the frame beam is square, a fertilizer feeding pipe is arranged at the left side of the frame beam and is vertically arranged, and the fertilizer feeding pipe surrounds the frame beam through a U-shaped bolt and is fixedly connected with the upper part of the fertilizer feeding pipe through a U-shaped pressing plate; the fixed cutting board is fixedly arranged at the bottom of the frame, the lower part of the fixed cutting board is fixedly provided with a ditching shovel body, and the shovel tip is fixedly arranged at the bottom of the left side of the ditching shovel body; the ditching shovel wings are fixedly arranged at the front side and the rear side of the bottom of the ditching shovel body, the soil retaining plates are arc-shaped and protrude towards the two sides of the ditching shovel body, and the soil retaining plates are fixedly arranged at the front side and the rear side of the right end of the ditching shovel body; the seeding pipe is arranged in the middle of the profile modeling adjusting device; the profiling adjusting device comprises an upper connecting rod which is fixedly arranged at the upper part of a lower connecting rod, the upper connecting rod and the lower connecting rod are arranged in parallel up and down, and the bottom of the lower connecting rod is fixedly connected with the ditching shovel body; the left connecting plate is vertically and fixedly arranged at the front and rear positions of the left sides of the upper connecting rod and the lower connecting rod respectively, and penetrates through the left connecting plate, the upper connecting rod and the lower connecting rod through a hinge shaft to be fixedly connected at the upper and lower positions; the right connecting plate is vertically and fixedly arranged at the front and back positions of the right sides of the upper connecting rod and the lower connecting rod, and penetrates through the right connecting plate, the upper connecting rod and the lower connecting rod through a hinge shaft to be fixedly connected at the upper and lower positions; the front and the back of the adjusting arm are provided with two adjusting arms, the left end of each adjusting arm passes through the right connecting plate through the hinge shaft and is fixedly connected with the front and the back adjusting arms, the upper parts of the right ends of the adjusting arms are longitudinally and fixedly connected through the fixed connecting plate, and the transverse middle position of the fixed connecting plate is provided with a through hole; the adjusting screw rod penetrates through a through hole of the fixed connecting plate and is arranged in the middle of the adjusting arm, the adjusting handle is fixedly arranged at the upper part of the adjusting screw rod, the adjusting connecting cylinder is arranged at the lower part of the adjusting screw rod, and a connecting through hole is formed in the side face of the bottom of the adjusting connecting cylinder; two tension springs are fixedly arranged and are used for fixedly connecting the front left connecting plate and the rear left connecting plate with the right connecting plate diagonally; the fixed setting of suppression mud scraping device is in profile modeling adjusting device's right side position, and the left side of suppression mud scraping device passes the connecting hole fixed connection of adjustment connecting cylinder bottom position through first articulated shaft, and the centre that the mud scraping device was scraped to the suppression leans on the left side position to pass the articulated hole and front and back adjusting arm fixed connection through the second articulated shaft.
The upper part of the fertilizer conveying pipe penetrates through the rack to be fixedly connected with the bottom of the fertilizer box, the lower part of the fertilizer conveying pipe extends to the middle position of the soil retaining plate, and the fertilizer conveying pipe is arranged in a suspended mode from the ground.
The left side of the soil retaining plate is fixedly connected with the fixed cutter plate and the ditching shovel body, and the bottom of the soil retaining plate is fixedly connected with the bottom of the ditching shovel wing.
The upper part of the seeding pipe penetrates through the rack to be fixedly connected with the bottom of the seed box, and the lower part of the seeding pipe is arranged in a suspended manner.
The outer surface of the adjusting screw rod is provided with threads, the adjusting connecting cylinder is cylindrical, the threads are arranged inside the adjusting connecting cylinder, and the lower end of the adjusting screw rod is screwed in the adjusting connecting cylinder through the matching of the threads and the internal threads of the adjusting connecting cylinder.
The left side of the press wheel connecting arm penetrates through a connecting through hole for adjusting the bottom position of the connecting cylinder through a first hinged shaft and is fixedly connected with the front and rear adjusting arms through a hinged hole in the middle and the left side of the press wheel connecting arm through a second hinged shaft; the fixed setting of fixed orifices is in the right-hand member position of press wheel linking arm, and the fixed intermediate position that sets up in front and back press wheel linking arm of press wheel, two around the scraper linking arm is provided with, and the fixed outside position that sets up in front and back press wheel linking arm of scraper linking arm, the scraper is indulged the right-hand member position that sets up in front and back scraper linking arm, and the scraper is provided with the interval with the press wheel, and the press wheel axis of rotation passes front and back scraper linking arm, front and back press wheel linking arm and press wheel through the fixed orifices and with its fixed connection as an organic whole.
The hinge hole is a through hole penetrating through the press wheel connecting arm and the adjusting arm.
The use process of the single copying device for the wide-width small-width no-tillage seeding and fertilizing machine comprises the following steps: firstly, N single body copying devices for a wide-width small-tillage no-tillage seeding and fertilizing machine are installed and fixed on a frame beam of the seeding machine, a tractor drives the shovel tips of the ditching shovel bodies of the ditching and seeding device to ditch in the walking process, and at the moment, ditching shovel wings and a soil blocking plate can simulate soil blocking to the bottom of a fertilizer delivery pipe and a seeding pipe to influence normal fertilizing and seeding operation; when the single copying device for the wide-width small-tillage no-tillage seeding and fertilizing machine travels to a sloping ground, a four-link copying mechanism consisting of an upper connecting rod, a lower connecting rod, a left connecting plate and a right connecting plate of the copying adjusting device can be lifted in a linkage manner, seeding pipes fixed on the right connecting plate are lifted simultaneously, and the tension springs play a role in damping copying and ensure that the seeding depth is not changed; meanwhile, the compacting and mud scraping device is a linkage structure which can fluctuate up and down along with the profiling adjusting device; when a certain profiling adjusting device rises upwards due to the surface bulge, the press wheel connecting arm drives the press wheel of the press mud scraping device to rise upwards, so that the press wheel presses the ground after fertilization and seeding to be consistent; when a certain profiling adjusting device falls due to the depression of the ground surface, the compacting and mud scraping device is driven to fall together; meanwhile, the mud scraping plate on the press wheel can imitate the soil on the ground to be bonded on the press wheel; the adjusting arm fixedly hinges the press wheel connecting arm of the press mud scraping device, the adjusting arm and the bottom of the adjusting connecting cylinder through a first hinged shaft and a second hinged shaft to form a linkage structure which drives the press mud scraping device to move up and down; in order to ensure the depth and compaction effect of each row of seeds, when the tractor advances and grooves continuously appear in the longitudinal direction of the ground surface, for example, regular wheel impressions rolled by a large tractor, the lengths of the adjusting screw rod and the adjusting connecting cylinder can be correspondingly prolonged or shortened by screwing or loosening the adjusting handle, so that the aim of adjusting the single-row sowing depth and the consistent rolling is fulfilled. The process is the using process of the wide-width small-width no-tillage combined seed and fertilizer drill with the profiling function.
The upper connecting rod is fixedly arranged at the upper part of the lower connecting rod, the upper connecting rod and the lower connecting rod are arranged in parallel up and down, and the bottom of the lower connecting rod is fixedly connected with the ditching shovel body; the left connecting plate is vertically and fixedly arranged at the front and rear positions of the left sides of the upper connecting rod and the lower connecting rod respectively, and penetrates through the left connecting plate, the upper connecting rod and the lower connecting rod through a hinge shaft to be fixedly connected at the upper and lower positions; the right connecting plate is vertically and fixedly arranged at the front and back positions of the right sides of the upper connecting rod and the lower connecting rod, and penetrates through the right connecting plate, the upper connecting rod and the lower connecting rod through a hinge shaft to be fixedly connected at the upper and lower positions; the main purpose of the arrangement is to form a structure which can be lifted or lowered in an up-and-down linkage manner, so that a basic supporting function is provided for the lifting or lowering of the adjusting arm along with the gradient of the ground.
The front and the back of the adjusting arm are provided with two adjusting arms, the left end of each adjusting arm passes through the right connecting plate through the hinge shaft and is fixedly connected with the front and the back adjusting arms, the upper parts of the right ends of the adjusting arms are longitudinally and fixedly connected through the fixed connecting plate, and the transverse middle position of the fixed connecting plate is provided with a through hole; the main purpose of the arrangement is to realize the lifting or descending of the adjusting arm by utilizing the linkage lifting or descending of the upper connecting rod, the lower connecting rod, the left connecting plate and the right connecting plate.
The adjusting screw rod penetrates through a through hole of the fixed connecting plate and is arranged in the middle of the adjusting arm, the adjusting handle is fixedly arranged at the upper position of the adjusting screw rod, the adjusting connecting cylinder is arranged at the lower position of the adjusting screw rod, and a connecting through hole is formed in the side face of the bottom of the adjusting connecting cylinder; the outer surface of the adjusting screw rod is provided with threads, the adjusting connecting cylinder is cylindrical, and the threads are arranged inside the adjusting connecting cylinder; the left side of the press wheel connecting arm penetrates through a connecting through hole for adjusting the bottom position of the connecting cylinder through a first hinged shaft to be fixedly connected; the main purpose of setting up like this is through screwing up or unscrewing adjustment handle, and the length of extension or shortening adjustment lead screw and adjustment connecting cylinder can adjust the undulation degree of press wheel linking arm and regulating arm.
The compression and mud scraping device is fixedly arranged at the right side position of the profiling adjusting device, the left side of the compression wheel connecting arm penetrates through a connecting through hole for adjusting the bottom position of the connecting cylinder through a first hinged shaft to be fixedly connected, and the middle position close to the left side of the compression wheel connecting arm penetrates through a hinged hole through a second hinged shaft to be fixedly connected with the front and rear adjusting arms; the fixed hole is fixedly arranged at the right end position of the connecting arm of the press wheel, the press wheel is fixedly arranged at the middle position of the connecting arm of the front press wheel and the rear press wheel, the connecting arm of the mud scraper is provided with a front connecting arm and a rear connecting arm, the connecting arm of the mud scraper is fixedly arranged at the outer side position of the connecting arm of the front press wheel and the rear press wheel, the mud scraper is longitudinally arranged at the right end position of the connecting arm of the front scraper and the rear scraper, a distance is arranged between the mud scraper and the press wheel, and the rotating shaft of the press wheel penetrates through the connecting arm of the; the main purpose that sets up like this is in order to let the suppression mud scraping device can go up and down along with ditching seeder and profile modeling adjusting device's lift, can improve to the ground seeding of slope, fertilize the back, utilizes the suppression wheel compaction kind (fertile) bed, plays fine soil moisture conservation's effect.
The single body profiling device for the wide and small no-tillage seeding and fertilizing machine mainly utilizes the stretching elasticity of the tension spring, and plays a role in simulating the consistent influence on the seeding and fertilizing depth caused by too fast lifting or descending actions of the linkage when the single body profiling device for the wide and small no-tillage seeding and fertilizing machine meets the ground with a slope.
The utility model has the advantages that: this technical scheme provides a monomer profile modeling device for no-tillage seeding and fertilizing machine of broad width less, its structural design is ingenious, scientific and reasonable, adjustment convenient to use, can solve because the work breadth of no-tillage seeding and fertilizing machine increases, it is higher to the earth's surface roughness requirement, can not adapt to the operation of high horsepower tractor in the broad width of broadcasting, the slope is great, its seeding, the fertilization degree of depth is difficult to control, it is not real to suppress, lead to seeding, fertilization quality to descend, can not satisfy the problem that the agronomy required. The single copying device has improved adaptability to seeding and fertilizing of rugged fields, improved seeding and fertilizing quality, and provides new equipment for efficient, connected and compound operation for implementing land circulation in rural areas, developing medium-sized high-horsepower tractors and matched farm tools in China.
Drawings
Fig. 1 is a side view of the present invention;
FIG. 2 is a schematic structural view of the profile adjusting apparatus of the present invention;
the labels in the figure are: 1. ditching seeder, 101, the frame roof beam, 102, U type clamp plate, 103, U type bolt, 104, send fertile pipe, 105, stationary knife board, 106, ditching shovel body, 107, the shovel tip, 108, ditching shovel wing, 109, the fender board, 1010, the seeding pipe, 2, profile modeling adjusting device, 201, upper link, 202, lower link, 203, left connecting plate, 204, right connecting plate, 205, the articulated shaft, 206, the adjusting arm, 207, the fixed connection board, 208, the through-hole, 209, the adjusting screw, 2010, the adjustment handle, 2011, the adjustment connecting cylinder, 2012, the connecting hole, 2013, first articulated shaft, 4, the second articulated shaft, 5, the articulated hole, 6, the suppression mud scraper, 601, the suppression wheel connecting arm, 602, the fixed orifices, 603, the suppression wheel, 604, the suppression wheel axis of rotation, 605, the mud scraper connecting arm, 606, the mud scraper.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, the utility model adopts the technical scheme that: a monomer copying device for a wide-width small-tillage no-tillage seeding and fertilizing machine comprises a ditching and seeding device 1, wherein the ditching and seeding device 1 is fixedly arranged at the left side position of a copying adjusting device 2; the ditching and seeding device 1 comprises a frame beam 101, the frame beam 101 is square, a fertilizer feeding pipe 104 is arranged at the left side of the frame beam 101, the fertilizer feeding pipe 104 is vertically arranged, and the fertilizer feeding pipe 104 is fixedly connected with the upper parts of the frame beam 101 and the fertilizer feeding pipe 104 by a U-shaped pressing plate 102 in a surrounding manner through a U-shaped bolt 103; the fixed cutting board 105 is fixedly arranged at the bottom of the frame, the lower part of the fixed cutting board 105 is fixedly provided with a ditching shovel body 106, and a shovel tip 107 is fixedly arranged at the bottom of the left side of the ditching shovel body 106; the ditching shovel wings 108 are fixedly arranged at the front side and the rear side of the bottom of the ditching shovel body 106, the retaining plates 109 are arc-shaped and protrude towards the two sides of the ditching shovel body 106, and the retaining plates 109 are fixedly arranged at the front side and the rear side of the right end of the ditching shovel body 106; the seeding pipe 1010 is arranged in the middle of the profiling adjusting device 2; the profiling adjusting device 2 comprises an upper connecting rod 201, the upper connecting rod 201 is fixedly arranged at the upper part of a lower connecting rod 202, the upper connecting rod 201 and the lower connecting rod 202 are arranged in parallel up and down, and the bottom of the lower connecting rod 202 is fixedly connected with the ditching shovel body 106; the left connecting plate 203 is vertically and fixedly arranged at the front and rear positions of the left sides of the upper connecting rod 201 and the lower connecting rod 202 respectively, and fixedly connected at the upper and lower positions thereof by penetrating through the left connecting plate 203, the upper connecting rod 201 and the lower connecting rod 202 through a hinge shaft 205; the right connecting plate 204 is vertically and fixedly arranged at the front and rear positions of the right sides of the upper connecting rod 201 and the lower connecting rod 202, and fixedly connected at the upper and lower positions thereof by penetrating through the right connecting plate 203, the upper connecting rod 201 and the lower connecting rod 202 through a hinge shaft 205; the two adjusting arms 206 are arranged in front and at the back, the left end of each adjusting arm 206 passes through the right connecting plate 204 through the hinge shaft 205 and is fixedly connected with the front and back adjusting arms 206, the upper parts of the right ends of the adjusting arms 206 are longitudinally and fixedly connected through the fixed connecting plate 207, and the transverse middle position of the fixed connecting plate 207 is provided with a through hole 208; an adjusting screw rod 209 penetrates through a through hole 208 of a fixed connecting plate 207 and is arranged at the middle position of an adjusting arm 206, an adjusting handle 2010 is fixedly arranged at the upper position of the adjusting screw rod 209, an adjusting connecting cylinder 2011 is arranged at the lower position of the adjusting screw rod 209, and a connecting through hole 2012 is arranged on the side surface of the bottom of the adjusting connecting cylinder 2011; two tension springs 2013 are fixedly arranged and are used for fixedly connecting the front left connecting plate 203 and the rear left connecting plate 204 with the right connecting plate 204 diagonally; the fixed setting of suppression mud scraping device 6 is in the right side position of profile modeling adjusting device 2, and the left side of suppression mud scraping device 6 passes the connect the via hole 2012 fixed connection of adjustment connecting cylinder 2011 bottom position through first articulated shaft 3, and the middle left side position of suppression mud scraping device 6 passes articulated hole 5 and front and back adjusting arm 206 fixed connection through second articulated shaft 4.
The upper part of the fertilizer conveying pipe 104 penetrates through the rack to be fixedly connected with the bottom of the fertilizer box, the lower part of the fertilizer conveying pipe 104 extends to the middle position of the soil retaining plate 109, and the fertilizer conveying pipe 104 is arranged in a suspended mode from the ground.
The left side of the retaining plate 109 is fixedly connected with the fixed blade plate 105 and the ditching shovel body 106, and the bottom of the retaining plate 109 is fixedly connected with the bottom of the ditching shovel wing 108.
The upper portion of seeding pipe 1010 passes the frame and is connected with seed case bottom fixed connection, and the lower part of seeding pipe 1010 is unsettled the setting.
The outer surface of the adjustment screw 209 is provided with threads, the adjustment connecting cylinder 2011 is provided with threads for the inside of a cylinder, and the lower end of the adjustment screw 209 is screwed in the adjustment connecting cylinder 2011 through the matching of the threads and the internal threads of the adjustment connecting cylinder 2011.
The pressing mud scraping device 6 comprises a pressing wheel connecting arm 601, the left side of the pressing wheel connecting arm 601 is fixedly connected with the connecting through hole 2012 at the bottom of the adjusting connecting cylinder 2011 through a first hinge shaft 3, and the middle position close to the left side of the pressing wheel connecting arm 601 is fixedly connected with the front and rear adjusting arms 206 through a hinge hole 5 through a second hinge shaft 4; fixed orifices 602 is fixed to be set up at the right-hand member position of press wheel linking arm 601, the fixed intermediate position that sets up in front and back press wheel linking arm 601 of press wheel 603, two around the mud scraper linking arm 605 is provided with, the fixed outside position that sets up in front and back press wheel linking arm 601 of mud scraper linking arm 605, the right-hand member position of mud scraper 606 waling setting in front and back mud scraper linking arm 605, mud scraper 606 and press wheel 603 are provided with the interval, press wheel axis of rotation 604 passes front and back mud scraper linking arm 605 through fixed orifices 602, front and back press wheel linking arm 601 and press wheel 603 are with its fixed connection as an organic whole.
The hinge hole 5 is a through hole passing through the press wheel connecting arm 601 and the adjusting arm 206.
The use process of the single copying device for the wide-width small-width no-tillage seeding and fertilizing machine comprises the following steps: firstly, N single copying devices for a wide-width small-width no-tillage seeding and fertilizing machine are installed and fixed on a frame beam of the seeding machine, a tractor drives a shovel tip 107 of a ditching shovel body 106 of the ditching and seeding device 1 to ditch in the walking process, and at the moment, ditching shovel wings 108 and a soil retaining plate 109 can simulate soil blocking to the bottom of a fertilizer delivery pipe 104 and a seeding pipe 1010 to influence normal fertilizing and seeding operation; when the single copying device for the wide-width small-tillage no-tillage seeding and fertilizing machine travels to a sloping ground, a four-link copying mechanism consisting of an upper connecting rod 201, a lower connecting rod 202, a left connecting plate 203 and a right connecting plate 204 of the copying adjusting device 2 can be lifted in a linkage manner, seeding pipes 1010 fixed on the right connecting plate 204 are lifted simultaneously, and the tension springs 2013 play a role in damping copying, so that the seeding depth is ensured not to change; meanwhile, the compacting and mud scraping device 6 is a linkage structure which can fluctuate up and down along with the profiling adjusting device 2; when a certain profiling adjusting device 2 rises upwards due to the protrusion of the ground surface, the press wheel 603 of the press and mud scraping device 6 is driven to rise upwards through the press wheel connecting arm 601, so that the press wheel 603 presses the ground after fertilization and seeding uniformly; when a certain profiling adjusting device falls due to the depression of the ground surface, the compacting and mud scraping device 6 is driven to fall together; meanwhile, the mud scraper 606 on the press wheel 603 can imitate the soil on the ground to be bonded on the press wheel 603; the adjusting arm 206 fixedly hinges the pressing wheel connecting arm 601 of the pressing mud scraping device 6, the adjusting arm 206 and the bottom of the adjusting connecting cylinder 2011 through a first hinge shaft 3 and a second hinge shaft 4 to form a linkage structure which drives the pressing mud scraping device 6 to move up and down; in order to ensure the depth and compaction effect of each row of seeds, when the tractor moves forward and grooves are continuously formed in the longitudinal direction of the ground surface, for example, regular wheel indentations rolled by a large tractor can be formed by screwing or loosening the adjusting handle 2010, and the lengths of the adjusting screw rod 209 and the adjusting connecting cylinder 2011 can be correspondingly prolonged or shortened, so that the aim of adjusting the single-row sowing depth and the rolling to be consistent is fulfilled. The process is the using process of the wide-width small-width no-tillage combined seed and fertilizer drill with the profiling function.
Claims (7)
1. A monomer copying device for a wide-width small-tillage no-tillage seeding and fertilizing machine comprises a ditching and seeding device, wherein the ditching and seeding device is fixedly arranged at the left side position of a copying adjusting device; the ditching and seeding device comprises a frame beam, the frame beam is square, a fertilizer feeding pipe is arranged at the left side of the frame beam and is vertically arranged, and the fertilizer feeding pipe surrounds the frame beam through a U-shaped bolt and is fixedly connected with the upper part of the fertilizer feeding pipe through a U-shaped pressing plate; the fixed cutting board is fixedly arranged at the bottom of the frame, the lower part of the fixed cutting board is fixedly provided with a ditching shovel body, and the shovel tip is fixedly arranged at the bottom of the left side of the ditching shovel body; the ditching shovel wings are fixedly arranged at the front side and the rear side of the bottom of the ditching shovel body, the soil retaining plates are arc-shaped and protrude towards the two sides of the ditching shovel body, and the soil retaining plates are fixedly arranged at the front side and the rear side of the right end of the ditching shovel body; the seeding pipe is arranged in the middle of the profile modeling adjusting device; the method is characterized in that: the profiling adjusting device comprises an upper connecting rod which is fixedly arranged at the upper part of a lower connecting rod, the upper connecting rod and the lower connecting rod are arranged in parallel up and down, and the bottom of the lower connecting rod is fixedly connected with the ditching shovel body; the left connecting plate is vertically and fixedly arranged at the front and rear positions of the left sides of the upper connecting rod and the lower connecting rod respectively, and penetrates through the left connecting plate, the upper connecting rod and the lower connecting rod through a hinge shaft to be fixedly connected at the upper and lower positions; the right connecting plate is vertically and fixedly arranged at the front and back positions of the right sides of the upper connecting rod and the lower connecting rod, and penetrates through the right connecting plate, the upper connecting rod and the lower connecting rod through a hinge shaft to be fixedly connected at the upper and lower positions; the front and the back of the adjusting arm are provided with two adjusting arms, the left end of each adjusting arm passes through the right connecting plate through the hinge shaft and is fixedly connected with the front and the back adjusting arms, the upper parts of the right ends of the adjusting arms are longitudinally and fixedly connected through the fixed connecting plate, and the transverse middle position of the fixed connecting plate is provided with a through hole; the adjusting screw rod penetrates through a through hole of the fixed connecting plate and is arranged in the middle of the adjusting arm, the adjusting handle is fixedly arranged at the upper part of the adjusting screw rod, the adjusting connecting cylinder is arranged at the lower part of the adjusting screw rod, and a connecting through hole is formed in the side face of the bottom of the adjusting connecting cylinder; two tension springs are fixedly arranged and are used for fixedly connecting the front left connecting plate and the rear left connecting plate with the right connecting plate diagonally; the fixed setting of suppression mud scraping device is in profile modeling adjusting device's right side position, and the left side of suppression mud scraping device passes the connecting hole fixed connection of adjustment connecting cylinder bottom position through first articulated shaft, and the centre that the mud scraping device was scraped to the suppression leans on the left side position to pass the articulated hole and front and back adjusting arm fixed connection through the second articulated shaft.
2. The single body profiling device for the wide and small no-tillage planting and fertilizing machine as claimed in claim 1, wherein: the upper part of the fertilizer delivery pipe penetrates through the rack to be fixedly connected with the bottom of the fertilizer box, the lower part of the fertilizer delivery pipe extends to the middle position of the soil retaining plate, and the fertilizer delivery pipe is arranged in a suspended mode from the ground.
3. The single body profiling device for the wide and small no-tillage planting and fertilizing machine as claimed in claim 1, wherein: the left side of the soil retaining plate is fixedly connected with the fixed cutter plate and the ditching shovel body, and the bottom of the soil retaining plate is fixedly connected with the bottom of the ditching shovel wing.
4. The single body profiling device for the wide and small no-tillage planting and fertilizing machine as claimed in claim 1, wherein: the upper part of the seeding pipe penetrates through the rack and is fixedly connected with the bottom of the seed box, and the lower part of the seeding pipe is arranged in a suspended manner.
5. The single body profiling device for the wide and small no-tillage planting and fertilizing machine as claimed in claim 1, wherein: the outer surface of the adjusting screw rod is provided with threads, the adjusting connecting cylinder is cylindrical, the threads are arranged inside the adjusting connecting cylinder, and the lower end of the adjusting screw rod is screwed in the adjusting connecting cylinder through the matching of the threads and the internal threads of the adjusting connecting cylinder.
6. The single body profiling device for the wide and small no-tillage planting and fertilizing machine as claimed in claim 1, wherein: the left side of the press wheel connecting arm penetrates through a connecting through hole for adjusting the bottom position of the connecting cylinder through a first hinged shaft and is fixedly connected with the front and rear adjusting arms through a hinged hole at the position close to the left side in the middle of the press wheel connecting arm through a second hinged shaft; the fixed setting of fixed orifices is in the right-hand member position of press wheel linking arm, and the fixed intermediate position that sets up in front and back press wheel linking arm of press wheel, two around the scraper linking arm is provided with, and the fixed outside position that sets up in front and back press wheel linking arm of scraper linking arm, the right-hand member position of scraper linking arm in front and back is vertically set up to the scraper, and the scraper is provided with the interval with the press wheel, and the press wheel axis of rotation passes front and back scraper linking arm through the fixed orifices, front and back press wheel linking arm and press wheel are with its fixed connection as an organic whole.
7. The single body profiling device for the wide and small no-tillage planting and fertilizing machine as claimed in claim 1, wherein: the hinge hole is a through hole penetrating through the press wheel connecting arm and the adjusting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993764.3U CN210202436U (en) | 2019-06-28 | 2019-06-28 | A monomer profile modeling device that is used for wide width few no-tillage seeding and fertilizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993764.3U CN210202436U (en) | 2019-06-28 | 2019-06-28 | A monomer profile modeling device that is used for wide width few no-tillage seeding and fertilizing machine |
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| Publication Number | Publication Date |
|---|---|
| CN210202436U true CN210202436U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920993764.3U Active CN210202436U (en) | 2019-06-28 | 2019-06-28 | A monomer profile modeling device that is used for wide width few no-tillage seeding and fertilizing machine |
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| CN (1) | CN210202436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178494A (en) * | 2019-06-28 | 2019-08-30 | 山西河东雄风农机有限公司 | A kind of individual profiling device lacking no-tillage sowing-fertilizing machine for wide cut |
-
2019
- 2019-06-28 CN CN201920993764.3U patent/CN210202436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178494A (en) * | 2019-06-28 | 2019-08-30 | 山西河东雄风农机有限公司 | A kind of individual profiling device lacking no-tillage sowing-fertilizing machine for wide cut |
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Inventor after: Suo Guosheng Inventor after: Xu Jikun Inventor after: Ding Jianmin Inventor after: Zhang Xiaojun Inventor after: Zhou Jianhua Inventor after: Qin Qifu Inventor after: Wang Chao Inventor after: Cui Kejia Inventor after: Wang Haijiang Inventor after: Wang Peifei Inventor before: Suo Guosheng Inventor before: Xu Jikun Inventor before: Ding Jianmin Inventor before: Zhang Xiaohui Inventor before: Zhou Jianhua Inventor before: Qin Qifu Inventor before: Wang Chao Inventor before: Cui Kejia Inventor before: Wang Haijiang Inventor before: Wang Peipei |