CN114946342B

CN114946342B - Seeding and fertilizing integrated device for re-seeding potatoes

Info

Publication number: CN114946342B
Application number: CN202210514397.0A
Authority: CN
Inventors: 左静静; 闫贵云; 王敏; 安晓宁
Original assignee: College Of Agriculture Shanxi Agricultural University Institute Of Crop Science Shanxi Academy Of Agricultural Sciences
Current assignee: College Of Agriculture Shanxi Agricultural University Institute Of Crop Science Shanxi Academy Of Agricultural Sciences
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2023-03-17
Anticipated expiration: 2042-05-12
Also published as: CN114946342A

Abstract

The invention relates to the field of agricultural machinery, in particular to a sowing and fertilizing integrated device for re-sowing potatoes, which comprises a support, wherein a storage box, a seed storage box and a water tank are fixedly arranged on the support, a supporting wheel is rotatably arranged below the support, one end of the support is connected with power equipment, the power equipment can drag the support to enable the support to move on the ground through the supporting wheel, a transportation assembly is arranged below the storage box and the seed storage box, a transmission assembly is arranged between the transportation assembly and the supporting wheel, the transmission assembly can transmit the power generated by the rotation of the supporting wheel to the transportation assembly, so that the transportation assembly can synchronously and uniformly transport materials in the storage box and the seed storage box to the corresponding ground, a pulse injection assembly is arranged between the supporting wheel and the seed storage box, and can transport water in the water tank to the seed storage box and push the materials in the seed storage box; the device is not only simple and convenient to operate, but also energy-saving and environment-friendly, and can simultaneously make fertilization and seeding more uniform and improve the work efficiency of fertilization and seeding.

Description

Seeding and fertilizing integrated device for re-seeding potatoes

Technical Field

The invention relates to the field of agricultural machinery, in particular to a sowing and fertilizing integrated device for repeated sowing of potatoes.

Background

Potatoes, such as potatoes, ground eggs, potatoes and the like, are the fourth most important grain crops in the world; in order to improve economic benefits and fully utilize soil resources, a wheat and potato repeated sowing planting mode is adopted in many places, and the mode not only can greatly improve the utilization rate of light, heat, water, fertilizer and land resources, but also can effectively improve the diversified cultivation means of crops.

When planting potatoes, the planted potatoes need to be uniformly sown in moist and fertile soil, the conventional potato planting usually performs germination acceleration and slicing on the potatoes, the cut parts need to be disinfected and uniformly buried in the soil during planting, the whole process is complex to operate, and the workload is large; therefore, in larger scale potato planting, the entire potato is usually sown by a seeder; however, the existing potato seeding equipment can not be used for fertilizing at the same time, and when seeding is carried out, the phenomenon that more than two potatoes are sown at the same time often occurs, so that the seeding is not uniform, and in addition, due to the irregular shape and size of the potatoes, a plurality of stacking and clamping phenomena are easy to occur during the blanking.

Therefore, how to realize seeding and fertilizing at the same time, and make seeding uniform is a problem to be solved by those skilled in the art.

Disclosure of Invention

In order to overcome the defects that the sowing and the fertilization can not be carried out simultaneously and the like in the prior art, the invention provides a sowing and fertilizing integrated device for the repeated sowing of potatoes.

The technical scheme of the invention is as follows: the utility model provides a seeding fertilization integrated device of repeated seeding potato, which comprises a bracket, fixed mounting has the storage case on the support, seed storage box and water tank, the below of support is rotated and is installed the supporting wheel, power equipment is connected to the one end of support, power equipment can drag the support, make the support pass through the supporting wheel subaerial removal, the below of storage case and seed storage box sets up transportation assembly, set up transmission assembly between transportation assembly and the supporting wheel, transmission assembly can be with supporting wheel pivoted power transmission to transportation assembly, make transportation assembly can be synchronous with even transportation to the subaerial of correspondence of material in storage case and the seed storage box, be equipped with the pulse injection subassembly between supporting wheel and the seed storage box, the pulse injection subassembly can utilize the power that the supporting wheel produced to deliver to the seed storage box with the water in the water tank and can promote the material in the seed storage box.

Furthermore, the supporting wheels comprise front wheels and rear wheels, two parallel front wheels are arranged below the support and close to the power equipment, the two front wheels are connected to the support through a first horizontal rotating shaft, two ends of the first rotating shaft are fixedly connected with centers of one ends of the two front wheels respectively, the first rotating shaft is rotatably connected to the support, two parallel rear wheels are arranged below the support and far away from the power equipment, the two rear wheels are connected to the support through a second horizontal rotating shaft, two ends of the second rotating shaft are fixedly connected with centers of one ends of the two rear wheels respectively, and the second rotating shaft is rotatably connected to the support.

Further, the pulse jet subassembly include the curved surface drum, two rear wheels on the relative face on equal fixed mounting have the curved surface drum, the terminal surface of keeping away from corresponding rear wheel on the curved surface drum is wavy curved surface, the second pivot on the cover be equipped with two plectanes, the top fixed mounting of plectane is on the support, the center department of second pivot and plectane rotates to be connected, on the face that corresponds the rear wheel on the plectane all fixed mounting around the horizontal pneumatic cylinder of second pivot annular evenly distributed, the outer end of the hydraulic stem of pneumatic cylinder all slides on the curved surface that corresponds, the rodless intracavity of pneumatic cylinder is provided with the second spring, the second spring can make the one end of hydraulic stem push up all the time on the curved surface that corresponds, the rodless chamber of pneumatic cylinder all is connected with the one end of inlet tube and outlet pipe, the water tank is connected to the other end of inlet tube, the other end of outlet pipe is connected to in storing up the seed case, first check valve is installed to the entrance of inlet tube and pneumatic cylinder, the second check valve is installed in the outlet of outlet pipe and pneumatic cylinder.

Furthermore, three-way reversing valves are arranged at the outlets of the water tanks, one channel of each three-way reversing valve is connected with the corresponding outlet of the water tank, the other channel of each three-way reversing valve is connected with a plurality of water inlet pipes through a flow divider, the rest channel of each three-way reversing valve is connected with the outside air, and any two channels can be communicated by screwing a knob on each three-way reversing valve; the inside of seed storage box be close to the shower nozzle that lower extreme opening part all embedded several circumference evenly distributed, the direction of spray of one of them part shower nozzle makes progress, the direction of spray of another part's shower nozzle is downward, the direction of spray of adjacent shower nozzle all moves towards opposite, all is connected with the relief valve on the shower nozzle, the one end of one of them outlet pipe is all connected to the relief valve.

Furthermore, the transportation assembly comprises a first transmission belt and a second transmission belt, a horizontal first transmission belt is arranged below the storage box and close to the opening, and the first transmission belt is rotatably connected to the support through a plurality of first belt pulleys; a horizontal second transmission belt is arranged below the seed storage box and close to the opening, the second transmission belt is rotatably connected to the support through a plurality of second belt pulleys, and the second belt pulleys close to the first transmission belt are connected with the first belt pulleys close to the first belt pulleys through gear sets.

Further, transmission assembly include the action wheel, first pivot on the spline connection have two action wheels, the equal fixed mounting in both ends of the first belt pulley that is close to first pivot has from the driving wheel, two are located the centre of two action wheels from the driving wheel, all rotate on the face that two action wheels are relative and be connected with the sleeve, two telescopic middles are equipped with first spring, the both ends difference fixed mounting of first spring is on the telescopic terminal surface that corresponds, two telescopic middles are provided with horizontally first rope, the both ends difference fixed mounting of first rope is on the sleeve that corresponds, the centre top of first rope is provided with the hard tube, pass a second rope in the hard tube, the one end fixed connection of second rope is in the centre of first rope, the other end of second rope is connected on the control lever, can stimulate second rope and first rope through the control lever, make the action wheel offset the power of first spring to the centre remove and with follow driving wheel meshing.

Further, the lower extreme opening part of storage case all be equipped with the apron, the one end of apron is all articulated to be connected on the storage case, the articulated department that the opening part of storage case is close to the apron sets up horizontally pneumatic cylinder, the pneumatic cylinder passes through connecting plate fixed connection on the storage case, the pneumatic rod of pneumatic cylinder passes through the connecting block and articulates to be connected on the apron, all be provided with the gasbag between action wheel and the support, the equal fixed mounting of one end of gasbag is on the support that corresponds, the other end of gasbag is all rotated and is connected on the action wheel that corresponds, all communicate through the pneumatic tube between the no pole chamber of gasbag and pneumatic cylinder.

Further, the exit that corresponds seed storage box on the second transmission belt all set up several evenly distributed's recess, the opening part of seed storage box corresponds the direction that second transmission belt transported the material and removes and sets up jaggedly, the roller bearing is installed to the breach internal rotation, the flexible cover of dysmorphism elasticity is equipped with to fixed cover on the roller bearing, is connected through belt drive assembly between roller bearing and one of them second belt pulley.

Further, power equipment be the tractor, the support on be close to the one end of front wheel department and set up the connecting portion of downward sloping, the support passes through connecting portion and is connected with the tractor, the tractor drags this device through connecting portion and removes.

Further, the below of support be close to power equipment department and be provided with the subassembly of dividing soil, divide the subassembly of soil to constitute by the bent shape board of two middle symmetries, divide the soil subassembly to part soil to both sides, equal fixed mounting has curved shape reinforcing plate on the bent shape board of subassembly of dividing soil, the lower extreme edging of reinforcing plate, divide the soil subassembly to connect on support 1 through first electric telescopic handle, the below of keeping away from power equipment's one end on the support is provided with the subassembly of closing soil, close the soil subassembly by two symmetries and pass through the connecting piece connection towards the riser that power equipment expanded and constitute, close the soil subassembly and can make soil fold to the centre, close the soil subassembly and connect on the support through second electric telescopic handle.

The invention provides a sowing and fertilizing integrated device for re-sowing potatoes, which has the following beneficial effects: this device is through the cooperation of transportation subassembly and drive assembly, make fertilizer and potato can be along with the even dropping in soil of the removal of this device, need not increasing other power, when this device stops to move, this device also can be synchronous stops seeding and fertilization, make this device not only easy operation convenient, and energy-concerving and environment-protective, can make fertilization and seeding more even simultaneously, can also reduce user's intensity of labour, and improve the work efficiency of fertilizing and seeding, the hydroenergy of pulse injection subassembly in setting up messenger's water tank can be along with the removal of this device send into in the storage water tank, and spray out under certain pressure, not only can moist the surface of potato and near soil, and can also avoid the potato to pile up in the exit of storage seed case, thereby make the smooth export that passes through of potato can drop out, make the completion seeding that this device can be smooth.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of the structure at C of FIG. 1;

FIG. 5 is an enlarged view of the structure of FIG. 1 at D;

FIG. 6 is an enlarged view of a portion of FIG. 1 at I;

FIG. 7 is an enlarged view of a portion of FIG. 1 at II;

FIG. 8 is an enlarged view of a portion of FIG. 1 at III;

FIG. 9 is an enlarged view of a portion of the structure at IV in FIG. 2;

fig. 10 is an enlarged view of a portion of the structure at v in fig. 3.

Detailed Description

To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The invention provides a sowing and fertilizing integrated device for repeatedly sowing potatoes, which comprises a support 1, wherein a storage box 2, a seed storage box 3 and a water tank 4 are fixedly arranged above the support 1 in sequence, as shown in fig. 1, the upper ends of the storage box 2 and the seed storage box 3 are open, so that fertilizer or potatoes can enter the storage box or the seed storage box from the opening, a water inlet is arranged above the water tank 4, a user can add water into the water tank through the water inlet, at least one outlet, preferably two outlets are arranged at the lower ends of the storage box 2, the seed storage box 3 and the water tank 4, the seed storage box 3 is in an upward-opened horn shape, so that the potatoes can move towards the outlet at the lower end under the action of gravity, and the lower ends of the storage box 2 and the water tank 4, close to the opening, are inclined planes inclined towards the corresponding opening, so that the fertilizer or water in the storage box can be guided to move towards the opening.

As shown in fig. 1, a horizontal first transmission belt 5 is arranged below the storage box 2 near the opening, the first transmission belt 5 is rotatably connected to the support 1 through a plurality of first belt pulleys 6, the first transmission belt 5 is used for transmitting fertilizer in the storage box 2, two front wheels 7 parallel to each other are arranged below the support 1 near the first transmission belt 5, the two front wheels 7 are connected to the support 1 through a horizontal first rotating shaft 8, as shown in fig. 2, two ends of the first rotating shaft 8 are respectively fixedly connected to the centers of one ends of the two front wheels 7, the first rotating shaft 8 is rotatably connected to the support 1, driven wheels 9 are fixedly mounted at two ends of the first belt pulley 6 near the first rotating shaft 8, two driving wheels 10 are splined to the first rotating shaft 8, sleeves 11 are rotatably connected to opposite surfaces of the two driving wheels 10, a horizontal first rope 12 is arranged in the middle of the two sleeves 11, two ends of a first rope 12 are respectively and fixedly arranged on the corresponding sleeves 11, a hard pipe 13 is arranged above the middle of the first rope 12, a second rope 14 penetrates through the hard pipe 13, one end of the second rope 14 is fixedly connected in the middle of the first rope 12, the other end of the second rope 14 enters the cockpit and is connected on the control rod, a user can pull the second rope and the first rope through the control rod to enable the two driving wheels to move towards the middle, at the moment, the driving wheels can be meshed with the corresponding driven wheels, the rotating front wheels can drive the first transmission belt 5 to rotate, a first spring 15 is further arranged in the middle of the two sleeves 11, two ends of the first spring 15 are respectively and fixedly arranged on the end faces of the corresponding sleeves 11, when the second rope is loosened, the first spring can push the two driving wheels to move towards the direction of the front wheels, so that the two driving wheels are not meshed with the driven wheels any more, the first cord is now in a straightened state.

As shown in fig. 7, a cover plate 16 is arranged at the lower opening of the storage box 2, one end of the cover plate 16 is hinged to the storage box 2, a horizontal pneumatic cylinder 17 is arranged at the opening of the storage box 2 close to the hinge of the cover plate 16, the pneumatic cylinder 17 is fixedly connected to the storage box 2 through a connecting plate, a pneumatic rod of the pneumatic cylinder 17 is hinged to the cover plate 16 through a connecting block 18, as shown in fig. 2, an air bag 19 is arranged between the driving wheel 10 and the support 1, one end of the air bag 19 is fixedly mounted on the corresponding support 1, the other end of the air bag 19 is rotatably connected to the corresponding driving wheel 10, the air bag 19 is communicated with a rodless cavity of the pneumatic cylinder 17 through a pneumatic tube 20, when the driving wheel moves towards the middle and is meshed with the driven wheel, the space of the air bag increases, the air is sucked into the corresponding pneumatic cylinder through the pneumatic tube, the pneumatic rod on the pneumatic cylinder is contracted, so as to drive the cover plate to rotate around the hinge thereof to open, fertilizer in the storage box can fall onto the first conveying belt through an outlet of the pneumatic rod through the outlet, when the driving wheel moves towards both sides, the driving wheel, the storage box, the air bag is compressed, thereby the air bag can push the pneumatic rod to close the outlet of the pneumatic cylinder to close the pneumatic cylinder.

As shown in fig. 1, a second transmission belt 21 is horizontally arranged below the seed storage box 3, the second transmission belt 21 is rotatably connected to the support 1 through a plurality of second belt pulleys 22, the second transmission belt 21 is used for transmitting potatoes in the seed storage box 3, the second belt pulley 22 close to the first transmission belt 5 is connected with the first belt pulley 6 close to the first transmission belt 5 through a gear train 23, when the first transmission belt 5 rotates, the second transmission belt 21 can be driven to rotate, and the first transmission belt 5 and the second transmission belt 21 can both transmit materials to the middle of the first transmission belt and the second transmission belt, as shown in fig. 6, a plurality of uniformly distributed grooves 24 are arranged at the position, corresponding to the outlet of the seed storage box 3, of the second transmission belt 21, the potatoes fall into the grooves after coming out of the outlet of the seed storage box, a gap 25 is arranged at the position, corresponding to the direction of the second transmission belt 21, of the opening of the seed storage box 3 for transmitting the materials to move, the roller 26 is rotatably mounted in the notch 25, the roller 26 is fixedly sleeved with a special-shaped elastic soft sleeve 27, the roller 26 is connected with one of the second belt pulleys 22 through a belt transmission component 28, as shown in fig. 6, when the second transmission belt rotates, the belt transmission component can drive the roller 26 to rotate anticlockwise, when a plurality of potatoes are in the groove, the rotating elastic soft sleeve can shift the potatoes positioned above the groove, so that the potatoes cannot move along with the groove and fall into the next groove, when only one potato is in the groove, the potatoes cannot be shifted to the next groove by the elastic soft sleeve under the action of the groove, at the moment, the elastic soft sleeve can be extruded by the potatoes, so that the potatoes are elastically deformed, and when the potatoes leave, the elastic soft sleeve can restore to the original state under the action of the own elastic force.

As shown in fig. 1, two parallel rear wheels 29 are arranged below the bracket 1 corresponding to the water tank 4, the two rear wheels 29 are connected to the bracket 1 through a same horizontal second rotating shaft 30, as shown in fig. 3, two ends of the second rotating shaft 30 are respectively fixedly connected with the centers of one ends of the two rear wheels 29, a circular plate 31 is sleeved on the second rotating shaft 30, the upper part of the circular plate 31 is fixedly installed on the bracket 1, the second rotating shaft 30 is rotatably connected with the center of the circular plate 31, a plurality of horizontal hydraulic cylinders 32 which are uniformly distributed around the second rotating shaft 30 in an annular manner are fixedly installed on the surface of the circular plate 31 corresponding to the rear wheels 29, curved surface cylinders 33 are fixedly installed on the surfaces of the rear wheels 29 corresponding to the circular plate 31, the axes of the curved surface cylinders 33 are overlapped with the axes of the rear wheels 29, the end surfaces of the curved surface cylinders 33 corresponding to the circular plate 31 are all wavy curved surfaces 34, the outer ends of hydraulic rods 35 of the hydraulic cylinders 32 are all pressed against the corresponding curved surfaces 34, the end surfaces of the outer ends of the hydraulic rods 35 which are pressed against the curved surfaces 34 are spherical surfaces, which can reduce the friction force when the hydraulic rods slide with the curved surfaces, or balls or rollers are all arranged on the hydraulic rods, so that the balls or rollers roll on the curved surfaces, as shown in fig. 10, a second spring 36 is arranged in a rodless cavity of the hydraulic cylinder 32, the second spring 36 is always pressed against a piston, one end of the hydraulic rod 35 is always pressed against the corresponding curved surface 34 by the second spring 36, a water inlet pipe 37 and a water outlet pipe 38 are connected with the rodless cavity of the hydraulic cylinder 32, a first check valve 39 is arranged at the inlet of the water inlet pipe 37 and the hydraulic cylinder 32, a second check valve 40 is arranged at the outlet of the water outlet pipe 38 and the hydraulic cylinder 32, the first check valve 39 prevents water from entering the water inlet pipe 37 from the hydraulic cylinder 32, and the second check valve 40 prevents water from entering the hydraulic cylinder 32 from the water outlet pipe 38, as shown in fig. 8, three-way directional valves 41 are disposed at the outlets of the water tanks 4, one of the passages of the three-way directional valves 41 is connected to the corresponding outlet of the water tank 4, the other passage of the three-way directional valve 41 is connected to a plurality of water inlet pipes 37 through a flow divider 42, the remaining passage of the three-way directional valve 41 is connected to the outside air, any two of the passages can be communicated by screwing the knob on the three-way directional valve 41, as shown in fig. 6, a plurality of nozzles 43 are uniformly circumferentially embedded in the opening of the seed storage tank 3, the number of the nozzles 43 is the same as the number of the hydraulic cylinders 32, the spray direction of one part of the nozzles 43 faces the outlet above the seed storage tank 3, the spray direction of the other part of the nozzles 43 faces the outlet below the seed storage tank 3, the nozzles 43 facing different directions can be alternately distributed at intervals, or other distribution manners can be used, and the nozzles 43 are connected to pressure relief valves 44, the pressure release valves 44 are connected with one end of one of the water outlet pipes 38, when the device is used, the knob on the three-way reversing valve is rotated to communicate the water tank with the water inlet pipe, when the rear wheel rotates, the curved surface cylinder rotates to enable the hydraulic rod to slide on the curved surface, the piston in the hydraulic cylinder can move back and forth in the hydraulic rod, water in the water tank is pumped into the rodless cavity of the hydraulic cylinder through the water inlet pipe and then is pressed into the water outlet pipe, when the pressure in the water outlet pipe reaches the pressure value set by the pressure release valves, the water can be sprayed out in a pulse mode through the spray heads and sprayed in a mutually staggered mode, so that the water can impact on potatoes in the seed storage box, the potatoes stacked together are poked up and down through opposite forces, the potatoes are not easy to block the outlet due to stacking at the outlet, and the water can flow down along the inner wall of the water storage tank after the power of the water spraying is exhausted, and along with the potato flows into soil, can play moist effect to the surface of potato and near soil, the user can also rotate the knob on the tee bend switching-over valve, makes the inlet tube communicate with the outside air to blow the potato through the air.

As shown in figure 1, one end of the bracket 1 close to the front wheel 7 is provided with a connecting part 45 which inclines downwards, the device is connected with power equipment through the connecting part 45, the power equipment drags the device through the connecting part 45, the power equipment can be a tractor or other devices for providing power, a soil separating component 46 is arranged below the bracket 1 close to the connecting part 45, as shown in figure 4, the soil separating component 46 consists of two curved plates with symmetrical middles, when the device moves, the soil separating component 46 can separate soil to two sides, curved reinforcing plates 47 are fixedly arranged on the curved plates of the soil separating component 46, the lower ends of the reinforcing plates 47 are provided with cutting edges, the structure of the soil separating component can be more stable, the soil can be cut, the soil separating component 46 is connected to the bracket 1 through a first electric telescopic rod 48, as shown in fig. 1, a soil closing assembly 49 is arranged below one end of the support 1 close to the rear wheel 29, the soil closing assembly 49 is formed by connecting two symmetrical vertical plates which are unfolded towards the connecting part 45 by a certain angle, when the device moves, the soil closing assembly can enable soil to be folded towards the middle and cover the potatoes after sowing, the soil closing assembly 49 is connected to the support through a second electric telescopic rod 50, when the device is used, a user can control the first electric telescopic rod and the second electric telescopic rod to extend, so that the soil separating assembly is inserted into the soil, the soil closing assembly is close to the ground, the number of the soil separating assembly 46 and the number of the soil closing assembly 49 are the same as that of the openings of the storage boxes, and the corresponding soil separating assembly, the opening of the storage boxes and the soil closing assembly are located on the same straight line position.

In conclusion, when the device is used, the power equipment drags the device through the connecting part, the device is enabled to roll on the ground through the front wheel and the rear wheel and move forwards, along with the movement of the device, the soil separating component can open a soil groove on the ground, a user can pull the second rope and the first rope through the control rod, so that the driving wheel is meshed with the corresponding driven wheel, thereby driving the first transmission belt to rotate, meanwhile, the first transmission belt drives the second transmission belt to rotate through the gear set, meanwhile, the pneumatic cylinder can drive the cover plate to open, so that the fertilizer can fall on the first transmission belt, the first transmission belt and the second transmission belt can drive the fertilizer and the potatoes to approach to the middle of the fertilizer and the potatoes and fall towards the ground in the middle, along with the movement of the device, the fertilizer and the potatoes can uniformly fall in the soil groove, in the process, the rotation of the curved surface cylinder can also enable the hydraulic rod to push the piston to move back and forth in the hydraulic cylinder, thereby delivering water in the water tank to be stored in the soil box and be sprayed out through the spray head, not only the potato and the soil can be wetted, but also can enable the potato to be not easily accumulated in the potato sowing groove, and finally, the soil covering groove can be covered at two sides of the potato planting box.

According to the invention, through the matching of the conveying assembly and the transmission assembly, the fertilizer and the potatoes can uniformly fall in the soil along with the movement of the device without adding other power, when the device stops moving, the device can synchronously stop seeding and fertilizing, so that the device is simple and convenient to operate, energy-saving and environment-friendly, can uniformly fertilize and sow, can reduce the labor intensity of users, and improve the working efficiency of fertilizing and sowing, and the pulse injection assembly enables water in the water tank to be conveyed into the water storage tank along with the movement of the device and to be injected out under certain pressure, so that the surface of the potatoes and the soil nearby the potatoes can be wetted, and the potatoes can be prevented from being accumulated at the outlet of the seed storage tank, so that the potatoes can smoothly fall out through the outlet, and the device can smoothly complete sowing.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a seeding fertilization integrated device of repeated seeding potato, includes the support, its characterized in that: the water storage tank, the seed storage tank and the water tank are fixedly installed on the support, the supporting wheels are rotatably installed below the support, one end of the support is connected with power equipment, the power equipment can drag the support, the support can move on the ground through the supporting wheels, the transportation assemblies are arranged below the storage tank and the seed storage tank, the transmission assemblies are arranged between the transportation assemblies and the supporting wheels, the transmission assemblies can transmit power generated by the rotation of the supporting wheels to the transportation assemblies, the transportation assemblies can synchronously and uniformly transport materials in the storage tank and the seed storage tank to the corresponding ground, a plurality of spray heads which are uniformly distributed in the circumferential direction are embedded in the interior of the seed storage tank close to the opening at the lower end of the interior of the seed storage tank, pulse injection assemblies are arranged between the supporting wheels and the spray heads, and the pulse injection assemblies can utilize power generated by the supporting wheels to convey water or outside air in the water tank to the spray heads and can be intermittently injected to the materials in the seed storage tank;

the pulse injection assembly comprises a curved surface cylinder, the curved surface cylinder is fixedly mounted on two opposite surfaces of the two rear wheels, the end face, away from the corresponding rear wheels, of the curved surface cylinder is a wavy curved surface, two circular plates are sleeved on the second rotating shaft, the upper portions of the circular plates are fixedly mounted on the support, the second rotating shaft is rotatably connected with the centers of the circular plates, a plurality of horizontal hydraulic cylinders which are uniformly distributed around the second rotating shaft in an annular mode are fixedly mounted on the surfaces, corresponding rear wheels, of the circular plates, the outer ends of hydraulic rods of the hydraulic cylinders slide on the corresponding curved surfaces, a second spring is arranged in a rodless cavity of the hydraulic cylinder, one end of each hydraulic rod can be always pressed against the corresponding curved surface through the second spring, one ends of a water inlet pipe and a water outlet pipe are connected to a rodless cavity of the hydraulic cylinder, the other end of the water inlet pipe is connected with a water tank, the other end of the water outlet pipe is connected to the inside of the seed storage tank, a first check valve is mounted at the inlet pipe and the inlet of the hydraulic cylinder, and a second check valve is mounted at the outlet of the water outlet of the hydraulic cylinder.

2. The sowing and fertilizing integrated device for the repeated sowing of potatoes as claimed in claim 1, wherein: the supporting wheel comprises front wheels and rear wheels, two front wheels which are parallel to each other are arranged below the support and close to the power equipment, the two front wheels are connected to the support through a first rotating shaft which is horizontal to the same, two ends of the first rotating shaft are fixedly connected with the centers of one ends of the two front wheels respectively, the first rotating shaft is rotatably connected to the support, two rear wheels which are parallel to each other are arranged below the support and far away from the power equipment, the two rear wheels are connected to the support through a second rotating shaft which is horizontal to the same, two ends of the second rotating shaft are fixedly connected with the centers of one ends of the two rear wheels respectively, and the second rotating shaft is rotatably connected to the support.

3. The sowing and fertilizing integrated device for the repeated sowing of potatoes as claimed in claim 1, wherein: the water tank is characterized in that three-way reversing valves are arranged at the outlets of the water tanks, one channel of each three-way reversing valve is connected with the corresponding outlet of the water tank, the other channel of each three-way reversing valve is connected with a plurality of water inlet pipes through a flow divider, the rest channel of each three-way reversing valve is connected with the outside air, and any two channels of the three-way reversing valves can be communicated by screwing a knob on the three-way reversing valve; the spraying direction of one part of the sprayer is upward, the spraying direction of the other part of the sprayer is downward, the spraying directions of the adjacent sprayers are opposite, the sprayers are connected with pressure relief valves, and the pressure relief valves are connected with one end of one water outlet pipe.

4. The sowing and fertilizing integrated device for the repeated sowing of potatoes as claimed in claim 2, wherein: the transportation component comprises a first transportation belt and a second transportation belt, a horizontal first transportation belt is arranged below the material storage box and close to the opening, and the first transportation belt is rotatably connected to the support through a plurality of first belt pulleys; the below of seed storage box be close to the opening part and be provided with horizontally second transmission belt, second transmission belt rotates through a plurality of second pulleys and connects on the support, be close to first transmission belt's second pulley and be connected through the gear train between the first pulley that is close to.

5. The sowing and fertilizing integrated device for the repeated sowing of potatoes as claimed in claim 4, wherein: the transmission assembly include the action wheel, first pivot on the spline connection have two action wheels, the equal fixed mounting in both ends of the first belt pulley that is close to first pivot has from the driving wheel, two are located the centre of two action wheels from the driving wheel, all rotate on the face that two action wheels are relative and be connected with the sleeve, two telescopic middles are equipped with first spring, the both ends difference fixed mounting of first spring is on the telescopic terminal surface that corresponds, two telescopic middles are provided with the first rope of horizontally, the both ends difference fixed mounting of first rope is on the sleeve that corresponds, the centre top of first rope is provided with the hard tube, pass a second rope in the hard tube, the one end fixed connection of second rope is in the centre of first rope, the other end of second rope is connected on the control lever, can stimulate second rope and first rope through the control lever, make the action wheel offset the power of first spring to the centre remove and with follow driving wheel meshing.

6. The integrated sowing and fertilizing device for the repeated sowing of potatoes as claimed in claim 5, wherein: the lower extreme opening part of storage case all be equipped with the apron, the one end of apron is all articulated to be connected on the storage case, the opening part of storage case sets up horizontally pneumatic cylinder near the articulated department of apron, the pneumatic cylinder passes through connecting plate fixed connection on the storage case, the pneumatic rod of pneumatic cylinder passes through the connecting block and articulates to be connected on the apron, all be provided with the gasbag between action wheel and the support, the equal fixed mounting of one end of gasbag is on the support that corresponds, the other end of gasbag is all rotated and is connected on the action wheel that corresponds, all communicate through the pneumatic tube between the no pole chamber of gasbag and pneumatic cylinder.

7. The sowing and fertilizing integrated device for the repeated sowing of potatoes as claimed in claim 4, wherein: the second transmission belt on correspond the exit of storing up the seed case and all seted up several evenly distributed's recess, the opening part of storing up the seed case corresponds the second transmission belt and transports the direction that the material removed and set up jaggedly, the roller bearing is installed to the breach internal rotation, the fixed cover is equipped with the soft cover of dysmorphism elasticity on the roller bearing, is connected through belt drive assembly between roller bearing and one of them second belt pulley.

8. The sowing and fertilizing integrated device for the repeated sowing of potatoes as claimed in claim 2, wherein: the power equipment be the tractor, the support on be close to the one end of front wheel department and set up the connecting portion of downward sloping, the support passes through connecting portion and is connected with the tractor, the tractor drags this device through connecting portion and removes.

9. The integrated sowing and fertilizing device for the repeated sowing of potatoes as claimed in any one of claims 1 to 8, wherein: the below of support be close to power equipment department and be provided with the subassembly of dividing soil, divide the subassembly of soil to constitute by the bent plate of two middle symmetries, divide the soil subassembly to part soil to both sides, equal fixed mounting has curved reinforcing plate on the bent plate of subassembly of dividing soil, the lower extreme of reinforcing plate is cut one's edge, divide the soil subassembly to connect on support 1 through first electric telescopic handle, the below of keeping away from the one end of power equipment on the support is provided with closes the soil subassembly, close the soil subassembly by two symmetries and pass through the connecting piece connection towards the riser that power equipment expanded and constitute, close the soil subassembly and can make soil fold to the centre, close the soil subassembly and connect on the support through second electric telescopic handle.