CN217790212U - Integrative device of earthing up is hoed in fertilization - Google Patents

Integrative device of earthing up is hoed in fertilization Download PDF

Info

Publication number
CN217790212U
CN217790212U CN202221817312.8U CN202221817312U CN217790212U CN 217790212 U CN217790212 U CN 217790212U CN 202221817312 U CN202221817312 U CN 202221817312U CN 217790212 U CN217790212 U CN 217790212U
Authority
CN
China
Prior art keywords
rod
hoeing
supporting
longitudinal
screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202221817312.8U
Other languages
Chinese (zh)
Inventor
贾海滨
尹建军
曹彦
张存霞
刘金善
周宇
高凤云
伊六喜
赵德义
黄文娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202221817312.8U priority Critical patent/CN217790212U/en
Application granted granted Critical
Publication of CN217790212U publication Critical patent/CN217790212U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a fertilizing, hoeing and ridging integrated device, which comprises a first supporting cross rod, a second supporting cross rod, a longitudinal connecting rod, a hoeing assembly, a hoeing supporting assembly, a fertilizer hopper and a ridging assembly; two ends of the longitudinal connecting rod are respectively connected with the first supporting cross rod and the second supporting cross rod; the hoeing assembly and the hoeing support assembly are both arranged on the first support cross rod; the hoeing support assembly is positioned in front of the hoeing assembly; a discharge hose is connected to a discharge port at the bottom of the fertilizer hopper, and a control valve is installed on the discharge port; the fertilizer hopper is arranged on the second supporting cross rod through the mounting support leg; the earthing up subassembly is installed on the second regulation pole, and is located the rear of hoeing the subassembly. The utility model discloses integrative device of earthing up is hoed in fertilization, has realized the effective combination of fertilization, hoeing, earthing up, and hoeing depth, earthing up depth are all adjustable, and adaptability and operating efficiency have been shown to be promoted, have effects such as weeding, moisturizing, increase production, are suitable for modern extensive farmland operation.

Description

Integrative device of earthing up is hoed in fertilization
Technical Field
The utility model relates to a fertilization hoeing integrative device of earthing up belongs to agricultural equipment technical field.
Background
With the promotion of rural industrialization process, the agricultural machinery has huge development potential in rural use. The development of agricultural mechanization is a necessary way for fine agriculture and is also one of the important ways for organic dry farming.
Hoeing is an essential step in agricultural production and plays an important role in increasing the yield of crops. In order to liberate labor force and improve production efficiency, partial scientific researchers are dedicated to the development of hoeing equipment and obtain certain scientific achievements, such as: the patent of application No. CN201620653345.1 discloses an electric hoeing machine, which realizes electric hoeing, improves hoeing efficiency compared with manual hoeing, but needs an operator to manually protect the handle for operation, has limited speed, is not suitable for large-scale farmland hoeing, cannot adjust hoeing depth, is difficult to be suitable for hoeing requirements of different crops and different periods, has only hoeing function, and cannot realize integrated operations of fertilization, hoeing and ridging; and the following steps: the patent of application number CN201920423373.8 discloses a multi-functional hoeing wheel and contains its hoeing machine, and this patent is this application utility model discloses the early research and development achievement of people, through the improvement to hoeing wheel structure, improved hoeing efficiency, nevertheless also have the problem that hoeing the depth can't be adjusted, also can't realize the integration operation of fertilization, hoeing, earthing up, hoeing efficiency also remains to further promote simultaneously. In order to overcome the defect of existing equipment, the utility model discloses a fertilization hoeing integrative device of earthing up has developed a fertilization, hoeing, the effective combination of earthing up, and the depth of hoeing is adjustable, and adaptability and operating efficiency have been shown to promote, are suitable for modern extensive farmland operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an integrative device of earthing up is hoed in fertilization, realized the effective combination of fertilization, hoeing, earthing up, hoeing depth, earthing up depth is all adjustable, and adaptability and operating efficiency have been shown and have been promoted, are suitable for modern extensive farmland operation.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts as follows:
a fertilizing, hoeing and ridging integrated device comprises a first supporting cross rod, a second supporting cross rod, a longitudinal connecting rod, a hoeing assembly, a hoeing supporting assembly, a fertilizer hopper and a ridging assembly;
the first supporting cross rod and the second supporting cross rod are arranged in parallel, one end of the longitudinal connecting rod is connected with the first supporting cross rod, and the other end of the longitudinal connecting rod is connected with the second supporting cross rod;
the hoeing assembly comprises two hoeing devices which have the same structure and are oppositely arranged, and each hoeing device comprises a hoeing wheel, a connecting lug, a protective cover and a shock absorber; a rotating shaft which is vertically connected is arranged in the center of the outer side of the hoeing wheel, one end of a connecting lug is connected with the rotating shaft through a bearing, the other end of the connecting lug is adjustably connected to the first supporting cross rod, and the hoeing wheel is positioned below the first supporting cross rod; the protective cover is arranged at the top of the hoeing wheel, a gap is reserved between the protective cover and the hoeing wheel, a connecting rod is arranged on the outer side wall of the protective cover, and the protective cover is connected to the connecting lug through the connecting rod; one end of the shock absorber is connected with the connecting rod, and the other end of the shock absorber is connected with the first supporting cross rod;
the hoeing support assembly comprises two support devices which are identical in structure and oppositely arranged, each support device comprises a first adjusting rod, a roller and a roller connecting piece, the first adjusting rod is of a height-adjustable structure, the top position of the first adjusting rod is adjustably connected to a first support cross rod, the bottom of the first adjusting rod is connected with the roller connecting piece, the roller is rotatably arranged on the roller connecting piece, and the roller is located below the first support cross rod;
the bottom of the fertilizer hopper is in a horn shape gradually reduced from top to bottom, the bottommost part of the fertilizer hopper is provided with a discharge port, the discharge port is connected with a discharge hose, and a control valve is arranged on the discharge port; mounting support legs which are oppositely arranged are arranged on two sides of the bottom of the fertilizer hopper, the fertilizer hopper is adjustably mounted on the second supporting cross rod through the mounting support legs, and the fertilizer hopper is positioned above the second supporting cross rod;
the ridging assembly comprises two ridging devices which are identical in structure and oppositely arranged, each ridging device comprises a second adjusting rod and two ridging disks, the second adjusting rod is of a height-adjustable structure, the top position of the second adjusting rod is adjustably connected to a second supporting cross rod, each ridging disk is of a pot cover structure, concave surfaces of the two ridging disks are opposite to each other and are rotatably arranged at the bottom of the second adjusting rod, and the distance between the two ridging disks is adjustable;
the direction from the first supporting cross rod to the second supporting cross rod is defined as the direction from front to back, the two supporting devices are respectively positioned in front of the two hoeing devices, and the two hilling devices are respectively positioned behind the two hoeing devices.
The first supporting cross bar, the second supporting cross bar and the longitudinal connecting rod are used for supporting and connecting all the parts.
The distance between the two hoeing devices can be adjusted according to the requirements of different gathering distances of different crops and the like. The arrangement of the protective cover can prevent dust and gravel from flying out when the hoeing wheel rotates, and is safe and environment-friendly. The shock absorber has a buffering effect when encountering hard objects such as hard soil blocks, stones and the like, and can be a shock absorber for an electric vehicle or an automobile which is commercially available at present.
Defining one side of each hoeing wheel between the two hoeing devices as an inner side (namely the opposite side of the two hoeing wheels), and defining the other side as an outer side; the inside and outside of safety cover is also similar, and two safety covers are inboard in one side opposite directions, and the back of the body side of carrying on the back is the outside.
The roller is used for supporting the height of the hoe to ensure the stability of hoeing, the height of the roller can be adjusted by adjusting the height of the first adjusting rod, and the hoeing depth can be adjusted by adjusting the height of the roller.
Above-mentioned container of fertilizer hopper has realized going on when hoe ground topdressing, is showing and has improved the operating efficiency, can control the switch and the degree of opening and shutting of control valve on the fertilizer hopper as required, realizes the control to the speed of topdressing, and the control valve directly purchase current powder on the market, granule baiting valve can, this application does not have special improvement to its structure and installation, consequently no longer gives unnecessary details.
The height of the hilling disc is adjustable, and the hilling disc can be flexibly adjusted according to operation requirements.
The utility model provides a position adjustable structure, accessible clamp structure or set up modes such as a plurality of mounting holes and realize.
Above-mentioned two strutting arrangement are located the place ahead of two devices of earthing, and two devices of earthing up are located the rear of two devices of earthing up respectively, and integrative device of fertilization hoe earthing up advances forward during the operation, can stretch to the safety cover front side with the ejection of compact hose on the fertilizer hopper, and fertilizer that spills like this alright turn over to the soil through hoeing in, also accomplish earthing up when accomplishing hoeing simultaneously, have realized the integration operation of fertilization, hoeing, earthing up.
The device can simultaneously realize hoeing, ridging and topdressing, and can only operate partial functions according to needs, such as hoeing, fertilizer spreading, ridging, hoeing and the like. When the additional fertilizer is not needed, the control valve on the fertilizer hopper is closed; when the hilling is not needed, the height of the second adjusting rod is adjusted, so that the hilling disk is separated from the ground.
In order to facilitate disassembly and assembly and adjustment, the connecting lug of the hoeing device is connected to the first supporting cross rod through a hoop structure; the top of the first adjusting rod is connected to the first supporting cross rod through a hoop structure, and the top of the second adjusting rod is connected to the second supporting cross rod through the hoop structure.
Above-mentioned fertilizer hopper bottom is the tapering to two relative discharge gates, all is connected with ejection of compact hose on every discharge gate, and installs the control valve on every discharge gate. The discharging hoses of the two discharging ports correspond to the two hoeing devices.
In order to improve the stability of topdressing, a feed inlet is arranged on the protective cover close to one side of the hoeing support assembly, namely the feed inlet is arranged on the front side of the protective cover, one end of a discharge hose on the fertilizer hopper is connected with a discharge outlet of the fertilizer hopper, and the other end of the discharge hose is connected with the feed inlet on the protective cover. So that the fertilizer can be rolled into the soil when hoeing.
As one preferred implementation scheme, a feed inlet is formed in the top of the fertilizer hopper, a movably connected cover body is arranged on the feed inlet, and air holes are formed in the cover body; the welding of installation stabilizer blade bottom of fertilizer hopper bottom has the installation support angle steel, and the structural mounting that installation support angle steel passes through the clamp is on the second supports the horizontal pole.
In order to improve the stability of support, the quantity of longitudinal tie rod is two, and two longitudinal tie rods parallel arrangement.
In order to improve the hoeing efficiency, the hoeing wheel comprises two supporting disks and more than six hoeing blades; the two supporting disks are circular and are arranged oppositely and have the same size; one end of the hoeing blade is a connecting end, the other end of the hoeing blade is a blade end, the two sides of the connecting end of the hoeing blade are respectively connected with the peripheries of the two supporting disks, and an included angle between the hoeing blade and a tangent plane of the supporting disks (a plane where the tangent lines of the connecting points of the two supporting disks and the hoeing blade are located) is 12-20 degrees, so that hoeing is facilitated, the stability and the service life of the hoeing blade can be ensured, the blade end of the hoeing blade exceeds the supporting disks, the exceeding height needs to meet the requirement of the maximum depth of hoeing, and all the hoeing blades have the same structure and are parallel to each other and are uniformly distributed along the peripheries of the two supporting disks; the blade end of the hoeing blade is in a sawtooth shape; the periphery of the hilling disks is in a sawtooth shape, and the included angle between two hilling disks of the same hilling device is 130-160 degrees. The length, width and the like of the edge end of the hoeing blade can be made into series products with different sizes so as to be suitable for different crops.
In order to facilitate adjustment, the first adjusting rod of the supporting device comprises a transition piece, a first rod body, a second rod body, a first screw rod and a fixing piece;
one end of the transition piece is connected to the first support cross rod in a position-adjustable manner (through a hoop structure), and the other end of the transition piece is connected to the side wall of the first rod body;
the first rod body is of a hollow tubular structure, the second rod body is positioned on the inner side of the first rod body, the bottom of the second rod body penetrates out of the bottom of the first rod body, the bottom of the second rod body is connected with a roller connecting piece, the roller connecting piece is U-shaped with a downward opening, connecting shafts are arranged at the centers of two sides of the roller, two sides of the bottom of the roller connecting piece are respectively connected with the connecting shafts on two sides of the roller in a rotating mode, namely the roller can rotate relative to the roller connecting piece;
an adjusting block is arranged on the inner side of the first rod body above the second rod body, the bottom of the first screw rod penetrates through the adjusting block and is connected with the top of the second rod body through a bearing or a spring, the first screw rod and the adjusting block are in threaded fit, and the top of the first screw rod penetrates out of the top of the first rod body and is provided with a first handle; therefore, the first handle is rotated to drive the second rod body to move up and down, so that the roller is driven to move up and down, and the hoeing depth is adjusted.
A first threaded hole is formed in the side wall of the first rod body, the fixing piece comprises a second screw and a second handle, one end of the second screw is connected with the second handle, the other end of the second screw penetrates through the first threaded hole and extends into the inner side of the first rod body, and the second screw is in threaded fit with the first threaded hole; when the second handle is rotated until the second screw abuts against the side wall of the second rod body, the height of the second rod body is fixed; when the second handle is rotated until the fourth screw rod is separated from the side wall of the second rod body, the height of the second rod body is adjustable, the first handle is rotated to adjust the height of the second rod body, and then the height of the idler wheel is adjusted. Can set up this limit at the one end that the second screw rod stretches into in the first body of rod, prevent that the second screw rod from droing, hem and the second body of rod lateral wall phase-match, when also the two offsets, can seamless laminating.
In order to facilitate adjustment and use, in the ridging assembly, the second adjusting rod comprises a transition rod, a first longitudinal rod, a second longitudinal rod, a first transverse rod, a third screw rod and a locking piece,
one end of the transition rod is connected to the second supporting cross rod in a position-adjustable manner (through a hoop structure), and the other end of the transition rod is connected to the side wall of the first longitudinal rod;
the first longitudinal rod is of a hollow tubular structure, the second longitudinal rod is positioned on the inner side of the first longitudinal rod, the bottom of the second longitudinal rod penetrates out of the bottom of the first longitudinal rod, the middle point of the first transverse rod is vertically connected to the bottom of the second longitudinal rod, connecting shafts connected through bearings are arranged at the centers of the two hilling disks, and the connecting shafts of the two hilling disks are respectively connected to the first transverse rods on the two sides of the second longitudinal rod in a position-adjustable manner; the two hilling discs can rotate freely;
an adjusting block is arranged on the inner side of the first longitudinal rod above the second longitudinal rod, the bottom of a third screw penetrates through the adjusting block and is connected with the top of the second longitudinal rod through a bearing or a spring, the third screw is in threaded fit with the adjusting block, and the top of the third screw penetrates out of the top of the first longitudinal rod and is provided with a third handle; rotating the third handle like this can drive the second vertical pole and reciprocate, and then drive hilling dish and reciprocate.
A second threaded hole is formed in the side wall of the first longitudinal rod, the locking piece comprises a fourth screw and a fourth handle, one end of the fourth screw is connected with the fourth handle, the other end of the fourth screw penetrates through the second threaded hole to extend into the inner side of the first longitudinal rod, and the fourth screw is in threaded fit with the second threaded hole; when the fourth handle is rotated until the fourth screw abuts against the side wall of the second longitudinal rod, the height of the second longitudinal rod is fixed; when the fourth handle is rotated to separate the fourth screw from the side wall of the second longitudinal rod, the height of the second longitudinal rod is adjustable, the third handle is rotated to adjust the height of the second longitudinal rod, and then the height of the hilling disk is adjusted.
As a specific implementation scheme, more than two mounting holes are formed in the first cross rods on two sides of the second longitudinal rod, so that the position of the hilling disc can be conveniently adjusted, a mounting block is arranged on a connecting shaft of the hilling disc, a vertically arranged mounting screw rod is arranged on the mounting block, and the mounting screw rod penetrates through one of the mounting holes in the first cross rods and is fixed through a nut; the periphery of one end part of the fourth screw rod extending into the inner side of the first longitudinal rod is provided with a folded edge, so that the fourth screw rod can be prevented from being separated from the first longitudinal rod on one hand, and the contact area of the fourth screw rod and the side wall of the second longitudinal rod can be increased on the other hand. Wherein the hem and the second longitudinal bar lateral wall phase-match, when also the two offset, can seamless laminating. Can select the mounting hole of dish on first horizontal pole of earthing up according to needs, and then realize the adjustment of dish interval and position of earthing up.
The device can be matched with a (large) tractor to realize large-scale farmland operation.
The utility model discloses the cooperation mode of integrative device of fertilization hoe earthing hilling and tractor can adopt prior art, as one of them preferred implementation scheme, in order to cooperate the tractor better, raise the efficiency, the above-mentioned device still includes link, transfer line and cross universal joint transmission shaft;
the connecting frame comprises a connecting cross rod and two supporting legs, the two supporting legs are identical in structure and size, the two supporting legs are oppositely arranged at two ends of the connecting cross rod, the tops of the two supporting legs are connected with the connecting cross rod, the bottom positions of the two supporting legs are adjustably connected to the first supporting cross rod, the central position of the connecting cross rod is connected to a tractor through a hydraulic oil cylinder, the bottoms of the two supporting legs are respectively rotatably connected with the tractor through bearing rods, each bearing rod is simultaneously connected with the tractor through the hydraulic oil cylinder, one end of each bearing rod is rotatably connected with the tractor, and the other end of each bearing rod is rotatably connected with the bottom of the corresponding supporting leg; the two bearing rods are respectively corresponding to the two supporting legs;
two ends of the transmission rod are connected to the two connecting lugs through mounting bearings;
one end of the cross universal joint transmission shaft is driven by the rear transmission (rear axle) of the tractor to rotate, the other end of the cross universal joint transmission shaft is connected to the first supporting cross rod through a supporting bearing, and the connecting position of the supporting bearing on the first supporting cross rod is adjustable; the cross universal joint transmission shaft transmits power to the transmission rod through the chain structure and the gear structure in sequence, and the transmission rod transmits the power to the rotating shaft of the hoeing wheel through the chain structure, the gear structure or the transmission belt structure arranged on the inner side of the connecting lug to drive the hoeing wheel to rotate.
The structure can lift the fertilizing, hoeing and ridging integrated device through each hydraulic oil cylinder. The structure and the control of hydraulic cylinder etc. all directly refer to prior art can, this application only uses this application as a part with hydraulic cylinder, does not have special improvement to hydraulic cylinder's structure and control etc..
Cross universal joint transmission shaft purchase tractor is with transmission shaft (universal joint cross axle).
In order to facilitate the disassembly and assembly adjustment, the supporting bearing is connected to the first supporting cross rod through a hoop structure.
The tractor can be provided with the navigation device on the tractor card, so that the hoeing track is more accurate, and the injury of seedlings is avoided.
Above-mentioned fertilization is hoed ground and is banked up integrative device belongs to novel agricultural hoeing machinery, has multiple functions, has promoted the development of organic dry farming agriculture.
The technology not mentioned in the present invention refers to the prior art.
The utility model discloses integrative device of earthing up is hoed in fertilization has following beneficial effect:
1) Can simultaneously carry out hoeing, fertilizing, ridging and other operations, has high integration, compact, reasonable and stable structure, and is suitable for crops such as corn, sunflower, beet and the like;
2) The depth of hoeing and hilling is adjustable, so that the adaptability of the hoeing machine is better improved, the limitation that the traditional hoeing machine can only be suitable for greenhouses, orchards and vegetable gardens is overcome, and the hoeing machine is more suitable for intertillage of field crops in organic dry farming areas;
3) The hoe can be matched with a large tractor, has high working efficiency and low cost, and is suitable for modern large-scale farmland hoeing;
4) The weeding composition has the effects of weeding, retaining water, increasing yield and the like, conforms to the dry farming agriculture, can avoid the herbicide application, and conforms to the green agriculture;
5) The utility model discloses integrative device of fertilization hoe earthing banking up has overturned traditional hoe machinery, on summarizing the basis of current market mainstream hoe machinery, and key to dry farming rural area and dry farming crop, through many years of experiments, summary, improvement, progressively form ripe, reliable structure, provide can demonstrate the novel agricultural hoe machinery of popularization and marketization in regional scope.
Drawings
FIG. 1 is a schematic view of the structure of the hoeing wheel of the present invention;
FIG. 2 is a schematic structural view of the supporting device of the present invention;
FIG. 3 is a schematic view of the structure of the fertilizer hopper of the present invention;
FIG. 4 is a schematic view of the ridging apparatus of the present invention;
fig. 5 is a schematic diagram of the adjustment of the first adjusting lever (or the second adjusting lever) according to the present invention;
FIG. 6 is a schematic view of the structure of the hoeing assembly, hoeing support assembly and hilling assembly of the present invention;
FIG. 7 is a schematic structural view of the integrated fertilizing, hoeing and ridging device of the present invention;
in the drawings, 1 is a first supporting cross bar, 2 is a second supporting cross bar, 3 is a longitudinal connecting bar, 4 is a hoeing assembly, 41 is a hoeing wheel, 411 is a supporting plate, 412 is a hoeing blade, 413 is a rotating shaft, 42 is a lug, 43 is a protective cover, 44 is a shock absorber, 5 is a hoeing support assembly, 51 is a first adjusting bar, 511 is a transition piece, 512 is a first bar, 513 is a second bar, 514 is a first screw, 515 is a fixing piece, 516 is an adjusting block, 517 is a first handle, 52 is a roller, 53 is a roller connecting piece, 6 is a fertilizer hopper, 61 is a discharge port, 62 is a discharge hose, 63 is a control valve, 64 is a mounting leg, 65 is a mounting support angle steel, 7 is a ridging assembly, 71 is a second adjusting bar, 72 is a ridging disc, 73 is a third handle, 74 is a transition bar, 8 is a connecting frame, and 9 is a driving bar.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
The terms of the upper, lower, left, right, horizontal, vertical and other directions in the present application are all based on the relative directions or position relationships shown in the drawings, and should not be construed as absolute limitations of the present application.
Example 1
As shown in fig. 7, an integrated device for fertilizing, hoeing and ridging comprises a first supporting cross rod, a second supporting cross rod, a longitudinal connecting rod, a hoeing assembly, a hoeing supporting assembly, a fertilizer hopper and a ridging assembly;
as shown in fig. 6, the first supporting cross bar and the second supporting cross bar are arranged in parallel, one end of the longitudinal connecting rod is connected with the first supporting cross bar, and the other end is connected with the second supporting cross bar;
the hoeing assembly comprises two hoeing devices which have the same structure and are oppositely arranged, and each hoeing device comprises a hoeing wheel, a connecting lug, a protective cover and a shock absorber; a rotating shaft which is vertically connected is arranged in the center of the outer side of the hoeing wheel, one end of a connecting lug is connected with the rotating shaft through a bearing, the other end of the connecting lug is adjustably connected to the first supporting cross rod, and the hoeing wheel is positioned below the first supporting cross rod; the protective cover is arranged at the top of the hoeing wheel, a gap is reserved between the protective cover and the hoeing wheel, a connecting rod is arranged on the outer side wall of the protective cover, and the protective cover is connected to the connecting lug through the connecting rod; one end of the shock absorber is connected with the connecting rod, and the other end of the shock absorber is connected with the first supporting cross rod;
the hoeing support assembly comprises two support devices which have the same structure and are oppositely arranged, as shown in fig. 2, each support device comprises a first adjusting rod, a roller and a roller connecting piece, the first adjusting rod is of a structure with adjustable height, the top position of the first adjusting rod is adjustably connected to a first support cross rod, the bottom of the first adjusting rod is connected with the roller connecting piece, the roller is rotatably arranged on the roller connecting piece, and the roller is positioned below the first support cross rod;
as shown in fig. 3, the bottom of the fertilizer hopper is in a horn shape which is gradually reduced from top to bottom, the bottommost part of the fertilizer hopper is provided with a discharge hole, a discharge hose is connected to the discharge hole, and a control valve is arranged on the discharge hole; mounting support legs which are oppositely arranged are arranged on two sides of the bottom of the fertilizer hopper, the fertilizer hopper is adjustably mounted on the second supporting cross rod through the mounting support legs, and the fertilizer hopper is positioned above the second supporting cross rod;
the ridging assembly comprises two ridging devices which are identical in structure and oppositely arranged, as shown in fig. 4, each ridging device comprises a second adjusting rod and two ridging disks, the second adjusting rod is of a height-adjustable structure, the top position of the second adjusting rod is adjustably connected to a second supporting cross rod, each ridging disk is of a pot cover structure, concave surfaces of the two ridging disks are opposite to each other and can be rotatably installed at the bottom of the second adjusting rod, the distance between the two ridging disks is adjustable, and each ridging disk is located below the second supporting cross rod;
the direction from the first supporting cross bar to the second supporting cross bar is defined as the front-to-back direction, the two supporting devices are respectively positioned in front of the two hoeing devices, and the two ridging devices are respectively positioned behind the two hoeing devices.
The first supporting cross bar, the second supporting cross bar and the longitudinal connecting bar are used for supporting and connecting all parts. The distance between the two hoeing devices can be adjusted according to the requirements of different gathering distances of different crops and the like. The arrangement of the protective cover can prevent the dust and the gravel from flying out when the hoeing wheel rotates, and is safe and environment-friendly. The shock absorber has a buffering effect when encountering hard objects such as hard soil blocks, stones and the like, and can be a shock absorber for an electric vehicle or an automobile which is commercially available at present. The roller is used for supporting the height of the hoe to ensure the stability of the hoe, the height of the roller can be adjusted by adjusting the height of the first adjusting rod, and the hoe depth can be adjusted by adjusting the height of the roller. The container of fertilizer hopper has realized going on when hoe ground additional manuring, is showing and is improving the operating efficiency, can control the switch and the degree of opening and shutting of control valve on the fertilizer hopper as required, realizes the control to the speed of topdressing. The height of the hilling disc is adjustable, and the hilling disc can be flexibly adjusted according to the operation requirement.
The two supporting devices are respectively located in the front of the two hoeing devices, the two ridging devices are respectively located behind the two hoeing devices, the fertilizing, hoeing and ridging integrated device moves forward during operation, the discharging hose on the fertilizer hopper can extend to the front side of the protective cover, so that the sprayed fertilizer can be turned into soil through hoeing, ridging is completed while hoeing is completed, and integrated operation of fertilizing, hoeing and ridging is achieved.
Example 2
On the basis of the embodiment 1, the following improvements are further made: in order to facilitate disassembly and assembly and adjustment, the connecting lug of the hoeing device is connected to the first supporting cross rod through a hoop structure; the top of the first adjusting rod is connected to the first supporting cross rod through a hoop structure, and the top of the second adjusting rod is connected to the second supporting cross rod through the hoop structure.
Example 3
On the basis of the embodiment 2, the following improvements are further made: as shown in figure 3, the bottom of the fertilizer hopper is gradually reduced into two opposite discharge ports, each discharge port is connected with a discharge hose, and each discharge port is provided with a control valve. The discharging hoses of the two discharging holes correspond to the two hoeing devices. As shown in fig. 7, in order to improve the stability of top application, a feed inlet is arranged on the protective cover close to the hoe support assembly, namely the feed inlet is arranged on the front side of the protective cover, one end of a discharge hose on the fertilizer hopper is connected with the discharge outlet of the fertilizer hopper, and the other end of the discharge hose is connected with the feed inlet on the protective cover. So that the fertilizer can be rolled into the soil when hoeing. A feed port is arranged at the top of the fertilizer hopper, a movably connected cover body is arranged on the feed port, and an air hole is formed in the cover body; the welding of installation stabilizer blade bottom of fertilizer hopper bottom has the installation support angle steel, and the structural mounting that installation support angle steel passes through the clamp is on the second supports the horizontal pole. In order to improve the stability of support, the quantity of longitudinal tie rod is two, two longitudinal tie rods parallel arrangement.
Example 4
On the basis of the embodiment 3, the following improvements are further made: in order to improve hoeing efficiency, as shown in FIG. 1, the hoeing wheel includes two support plates and 8 hoeing blades; the two supporting disks are circular and are arranged oppositely and have the same size; one end of the hoeing blade is a connecting end, the other end of the hoeing blade is a blade end, the two sides of the connecting end of the hoeing blade are respectively connected with the peripheries of the two supporting disks, and an included angle between the hoeing blade and a tangent plane of the supporting disks (a plane where the tangent lines of the connecting points of the two supporting disks and the hoeing blade are located) is 15 degrees, so that hoeing is facilitated, the stability and the service life of the hoeing blade can be ensured, the blade end of the hoeing blade exceeds the supporting disks, the exceeding height needs to meet the requirement of the maximum depth of hoeing, and all the hoeing blades have the same structure and are parallel to each other and are uniformly distributed along the peripheries of the two supporting disks; the blade end of the hoeing blade is in a sawtooth shape; the periphery of the hilling disc is in a sawtooth shape, and the included angle between the two hilling discs of the same hilling device is 150 degrees. The length, width and the like of the edge end of the hoeing blade can be made into series products with different sizes so as to be suitable for different crops.
Example 5
On the basis of the embodiment 4, the following improvements are further made: as shown in fig. 5, in order to facilitate adjustment, in the hoe supporting assembly, the first adjusting rod of the supporting device includes a transition piece, a first rod, a second rod, a first screw, and a fixing piece; one end of the transition piece is connected to the first supporting cross rod in a position-adjustable manner (through a hoop structure), and the other end of the transition piece is connected to the side wall of the first rod body; the first rod body is of a hollow tubular structure, the second rod body is positioned on the inner side of the first rod body, the bottom of the second rod body penetrates out of the bottom of the first rod body, the bottom of the second rod body is connected with a roller connecting piece, the roller connecting piece is U-shaped with a downward opening, connecting shafts are arranged at the centers of two sides of the roller, two sides of the bottom of the roller connecting piece are respectively connected with the connecting shafts on two sides of the roller in a rotating mode, namely the roller can rotate relative to the roller connecting piece; an adjusting block is arranged on the inner side of the first rod body above the second rod body, the bottom of the first screw rod penetrates through the adjusting block and is connected with the top of the second rod body through a bearing or a spring, the first screw rod and the adjusting block are in threaded fit, and the top of the first screw rod penetrates out of the top of the first rod body and is provided with a first handle; the first handle is rotated like this, can drive the second body of rod and reciprocate, and then drives the gyro wheel and reciprocates, realizes the regulation of hoeing the degree of depth. A first threaded hole is formed in the side wall of the first rod body, the fixing piece comprises a second screw and a second handle, one end of the second screw is connected with the second handle, the other end of the second screw penetrates through the first threaded hole and extends into the inner side of the first rod body, and the second screw is in threaded fit with the first threaded hole; when the second handle is rotated until the second screw abuts against the side wall of the second rod body, the height of the second rod body is fixed; when the second handle is rotated to separate the fourth screw rod from the side wall of the second rod body, the height of the second rod body is adjustable, the first handle is rotated to adjust the height of the second rod body, and then the height of the roller is adjusted.
Example 6
On the basis of the embodiment 5, the following improvements are further made: in order to facilitate adjustment and use, in the ridging assembly, the second adjusting rod comprises a transition rod, a first longitudinal rod, a second longitudinal rod, a first transverse rod, a third screw and a locking piece, one end of the transition rod is connected to the second supporting transverse rod in a position-adjustable mode (through a hoop structure), and the other end of the transition rod is connected to the side wall of the first longitudinal rod; the first longitudinal rod is of a hollow tubular structure, the second longitudinal rod is positioned on the inner side of the first longitudinal rod, the bottom of the second longitudinal rod penetrates out of the bottom of the first longitudinal rod, the middle point of the first transverse rod is vertically connected to the bottom of the second longitudinal rod, connecting shafts connected through bearings are arranged at the centers of the two hilling disks, and the connecting shafts of the two hilling disks are respectively connected to the first transverse rods on the two sides of the second longitudinal rod in a position-adjustable manner; an adjusting block is arranged on the inner side of the first longitudinal rod above the second longitudinal rod, the bottom of a third screw rod penetrates through the adjusting block and is connected with the top of the second longitudinal rod through a bearing or a spring, the third screw rod and the adjusting block are in threaded fit, and the top of the third screw rod penetrates out of the top of the first longitudinal rod and is provided with a third handle; rotating the third handle like this can drive the second vertical pole and reciprocate, and then drive the dish of earthing up and reciprocate. A second threaded hole is formed in the side wall of the first longitudinal rod, the locking piece comprises a fourth screw and a fourth handle, one end of the fourth screw is connected with the fourth handle, the other end of the fourth screw penetrates through the second threaded hole to extend into the inner side of the first longitudinal rod, and the fourth screw is in threaded fit with the second threaded hole; when the fourth handle is rotated until the fourth screw abuts against the side wall of the second longitudinal rod, the height of the second longitudinal rod is fixed; when the fourth handle is rotated to separate the fourth screw from the side wall of the second longitudinal rod, the height of the second longitudinal rod is adjustable, the third handle is rotated to adjust the height of the second longitudinal rod, and then the height of the hilling disk is adjusted. The specific principle refers to fig. 5.
Example 7
On the basis of the embodiment 6, the following improvements are further made: as shown in fig. 4, the first cross bars on both sides of the second vertical bar are respectively provided with 3 mounting holes (total 6, but 8, 10, etc. of course) for facilitating the adjustment of the position of the hilling tray, the connecting shaft of the hilling tray is provided with a mounting block, the mounting block is provided with a vertically arranged mounting screw, and the mounting screw passes through one of the mounting holes on the first cross bar and is fixed by a nut; the edge of the end part of the fourth screw rod, which extends into the inner side of the first longitudinal rod, is provided with a folded edge, so that the fourth screw rod can be prevented from being separated from the first longitudinal rod on one hand, and the contact area of the fourth screw rod and the side wall of the second longitudinal rod can be increased when the fourth screw rod is abutted against the side wall of the second longitudinal rod on the other hand. Wherein the hem and the second longitudinal bar lateral wall phase-match, when also the two offset, can seamless laminating. Can select the mounting hole of hilling dish on first horizontal pole according to needs, and then realize the adjustment of hilling dish interval and position.
Example 8
On the basis of the embodiment 7, the following improvements are further made: in order to better match with a tractor, the device also comprises a connecting frame, a transmission rod and a cross universal joint transmission shaft;
the connecting frame comprises a connecting cross rod and two supporting legs, the two supporting legs are identical in structure and size, the two supporting legs are oppositely arranged at two ends of the connecting cross rod, the tops of the two supporting legs are connected with the connecting cross rod, the bottom positions of the two supporting legs are adjustably connected to the first supporting cross rod, the central position of the connecting cross rod is connected to a tractor through a hydraulic oil cylinder, the bottoms of the two supporting legs are respectively rotatably connected with the tractor through bearing rods, each bearing rod is simultaneously connected with the tractor through the hydraulic oil cylinder, one end of each bearing rod is rotatably connected with the tractor, and the other end of each bearing rod is rotatably connected with the bottom of the corresponding supporting leg; the two bearing rods are respectively corresponding to the two supporting legs;
two ends of the transmission rod are connected to the two connecting lugs through mounting bearings;
one end of the cross universal joint transmission shaft is driven to rotate by the rear transmission (rear axle) of the tractor, the other end of the cross universal joint transmission shaft is connected to the first supporting cross rod through a supporting bearing, the supporting bearing is connected to the first supporting cross rod through a hoop structure, and the connecting position of the supporting bearing on the first supporting cross rod is adjustable; the cross universal joint transmission shaft transmits power to the transmission rod through the chain structure and the gear structure in sequence, and the transmission rod transmits the power to the rotating shaft of the hoeing wheel through the chain structure, the gear structure or the transmission belt structure arranged on the inner side of the connecting lug to drive the hoeing wheel to rotate.
The structure can lift the fertilizing, hoeing and ridging integrated device through all the hydraulic oil cylinders (3 in total). The structure, the control and the like of the hydraulic oil cylinder can be directly realized by referring to the prior art, the hydraulic oil cylinder is only used as a part, and the structure, the control and the like of the hydraulic oil cylinder are not particularly improved.
Navigation is installed on the tractor clamp, so that hoeing track is more accurate, and seedling injury is avoided.
The fertilizing, hoeing and ridging integrated device belongs to novel agricultural hoeing machinery, has multiple functions, is safe and reliable, carries out intertillage by using the hoeing machinery (a 504-type wheeled tractor matched with an east wind agricultural machine and provided with southward navigation), has the rotating speed of a hoeing wheel of 540 revolutions/min and 730 revolutions/min, takes 730 revolutions/min as a main part, reduces to 540 revolutions/min when encountering hard objects and the like, hoes the soil about 120 mu every day, consumes 30-45L of diesel oil per day and has no seedling injury.
Comparative example 1:
the hoeing, fertilizing and ridging are carried out in steps, one person hoes 8 minutes (0.8 mu) a day, about 150 persons need to be found at the same time, the one-day quantity of the integrated device for fertilizing, hoeing and ridging can be achieved, and at least 3 times of labor, namely 450 persons are needed when the hoeing, fertilizing and ridging are carried out in steps, so that the cost is obviously increased compared with that of the integrated device for fertilizing, hoeing and ridging; in practice, the technical personnel are difficult to find, the operation is carried out step by step, the farming season is easy to miss, and the yield is further influenced.
The results of 2 years of tests on corn, sunflower and beet show that under the same conditions, compared with the method of hoeing, fertilizing and hilling, the yield of the fertilizing, hoeing and hilling integrated device is increased by 10-20%, and the reason is considered, the utility model discloses the people think that on one hand, the operation is reduced and the seedling damage is reduced, on the other hand, the fertilizer is turned over in the soil by hoeing, the uniformity of the fertilizer is improved, the hilling is completed while hoeing, and the uniformity and the water retention are improved; and in the third aspect, hoeing, fertilizing and ridging can be completed in time, so that the loss of moisture, nutrients and the like is reduced, and the farming season cannot be missed.

Claims (10)

1. The utility model provides an integrative device of earthing up is hoed in fertilization which characterized in that: the device comprises a first supporting cross rod, a second supporting cross rod, a longitudinal connecting rod, a hoeing assembly, a hoeing supporting assembly, a fertilizer hopper and a ridging assembly;
the first supporting cross rod and the second supporting cross rod are arranged in parallel, one end of the longitudinal connecting rod is connected with the first supporting cross rod, and the other end of the longitudinal connecting rod is connected with the second supporting cross rod;
the hoeing assembly comprises two hoeing devices which have the same structure and are oppositely arranged, and each hoeing device comprises a hoeing wheel, a connecting lug, a protective cover and a shock absorber; a rotating shaft which is vertically connected is arranged in the center of the outer side of the hoeing wheel, one end of a connecting lug is connected with the rotating shaft through a bearing, the other end of the connecting lug is adjustably connected to the first supporting cross rod, and the hoeing wheel is positioned below the first supporting cross rod; the protective cover is arranged at the top of the hoeing wheel, a gap is reserved between the protective cover and the hoeing wheel, a connecting rod is arranged on the outer side wall of the protective cover, and the protective cover is connected to the connecting lug through the connecting rod; one end of the shock absorber is connected with the connecting rod, and the other end of the shock absorber is connected with the first supporting cross rod;
the hoeing support assembly comprises two support devices which are identical in structure and are oppositely arranged, each support device comprises a first adjusting rod, a roller and a roller connecting piece, the first adjusting rod is of a structure with adjustable height, the top position of the first adjusting rod is adjustably connected to a first support cross rod, the bottom of the first adjusting rod is connected with the roller connecting piece, the roller is rotatably arranged on the roller connecting piece, and the roller is located below the first support cross rod;
the bottom of the fertilizer hopper is in a horn shape gradually reduced from top to bottom, the bottommost part of the fertilizer hopper is provided with a discharge port, the discharge port is connected with a discharge hose, and a control valve is arranged on the discharge port; mounting support legs which are oppositely arranged are arranged on two sides of the bottom of the fertilizer hopper, the fertilizer hopper is adjustably mounted on the second supporting cross rod through the mounting support legs, and the fertilizer hopper is positioned above the second supporting cross rod;
the ridging assembly comprises two ridging devices which are identical in structure and oppositely arranged, each ridging device comprises a second adjusting rod and two ridging disks, the second adjusting rod is of a height-adjustable structure, the top position of the second adjusting rod is adjustably connected to a second supporting cross rod, each ridging disk is of a pot cover structure, concave surfaces of the two ridging disks are opposite to each other and are rotatably arranged at the bottom of the second adjusting rod, and the distance between the two ridging disks is adjustable;
the direction from the first supporting cross bar to the second supporting cross bar is defined as the front-to-back direction, the two supporting devices are respectively positioned in front of the two hoeing devices, and the two ridging devices are respectively positioned behind the two hoeing devices.
2. The integrated fertilizing, hoeing and ridging device as claimed in claim 1, wherein: a feed inlet is arranged on the protective cover close to one side of the hoeing supporting component, one end of a discharge hose on the fertilizer hopper is connected with a discharge outlet of the fertilizer hopper, and the other end of the discharge hose is connected with the feed inlet on the protective cover.
3. The integrated device for fertilizing, hoeing and earthing up as claimed in claim 1 or 2, wherein: the hoeing wheel comprises two supporting disks and more than six hoeing blades; the two supporting disks are circular and are arranged oppositely and have the same size; one end of the hoeing blade is a connecting end, the other end of the hoeing blade is a blade end, two sides of the connecting end of the hoeing blade are respectively connected with two supporting plates, the included angle between the hoeing blade and the tangent plane of the supporting plates is 12-20 degrees, the blade end of the hoeing blade exceeds the supporting plates, and all the hoeing blades have the same structure and are uniformly distributed along the peripheries of the two supporting plates; the blade end of the hoeing blade is serrated; the periphery of the hilling disc is in a sawtooth shape; the included angle between two hilling disks of the same hilling device is 130-160 degrees.
4. The integrated device for fertilizing, hoeing and earthing up as claimed in claim 1 or 2, wherein: the first adjusting rod of the supporting device comprises a transition piece, a first rod body, a second rod body, a first screw and a fixing piece;
one end of the transition piece is connected to the first supporting cross rod in an adjustable mode, and the other end of the transition piece is connected to the side wall of the first rod body;
the first rod body is of a hollow tubular structure, the second rod body is positioned on the inner side of the first rod body, the bottom of the second rod body penetrates out of the bottom of the first rod body, the bottom of the second rod body is connected with a roller connecting piece, the roller connecting piece is in a U shape with a downward opening, connecting shafts are arranged in the centers of two sides of the roller, and two sides of the bottom of the roller connecting piece are respectively in rotating connection with the connecting shafts on two sides of the roller;
an adjusting block is arranged on the inner side of the first rod body above the second rod body, the bottom of the first screw rod penetrates through the adjusting block and is connected with the top of the second rod body through a bearing or a spring, the first screw rod and the adjusting block are in threaded fit, and the top of the first screw rod penetrates out of the top of the first rod body and is provided with a first handle;
a first threaded hole is formed in the side wall of the first rod body, the fixing piece comprises a second screw and a second handle, one end of the second screw is connected with the second handle, the other end of the second screw penetrates through the first threaded hole and extends into the inner side of the first rod body, and the second screw is in threaded fit with the first threaded hole; when the second handle is rotated until the second screw abuts against the side wall of the second rod body, the height of the second rod body is fixed; when the second handle is rotated until the fourth screw rod is separated from the side wall of the second rod body, the height of the second rod body is adjustable, the first handle is rotated to adjust the height of the second rod body, and then the height of the idler wheel is adjusted.
5. The integrated device for fertilizing, hoeing and earthing up as claimed in claim 1 or 2, wherein: the fertilizer hopper bottom tapers into two relative discharge gates, all is connected with ejection of compact hose on every discharge gate, and installs the control valve on every discharge gate.
6. The integrated device for fertilizing, hoeing and earthing up as claimed in claim 1 or 2, wherein: a feed inlet is arranged at the top of the fertilizer hopper, a movably connected cover body is arranged on the feed inlet, and an air hole is arranged on the cover body; the welding of installation stabilizer blade bottom of fertilizer hopper bottom has the installation support angle steel, and the structural mounting that installation support angle steel passes through the clamp is on the second supports the horizontal pole.
7. The integrated device for fertilizing, hoeing and earthing up as claimed in claim 1 or 2, wherein: the second adjusting rod comprises a transition rod, a first longitudinal rod, a second longitudinal rod, a first cross rod, a third screw and a locking piece,
one end of the transition rod is connected to the second supporting cross rod in an adjustable mode, and the other end of the transition rod is connected to the side wall of the first longitudinal rod;
the first longitudinal rod is of a hollow tubular structure, the second longitudinal rod is positioned on the inner side of the first longitudinal rod, the bottom of the second longitudinal rod penetrates out of the bottom of the first longitudinal rod, the middle point of the first transverse rod is vertically connected to the bottom of the second longitudinal rod, connecting shafts connected through bearings are arranged at the centers of the two hilling disks, and the connecting shafts of the two hilling disks are respectively connected to the first transverse rods on the two sides of the second longitudinal rod in a position-adjustable manner;
an adjusting block is arranged on the inner side of the first longitudinal rod above the second longitudinal rod, the bottom of a third screw penetrates through the adjusting block and is connected with the top of the second longitudinal rod through a bearing or a spring, the third screw is in threaded fit with the adjusting block, and the top of the third screw penetrates out of the top of the first longitudinal rod and is provided with a third handle;
a second threaded hole is formed in the side wall of the first longitudinal rod, the locking piece comprises a fourth screw and a fourth handle, one end of the fourth screw is connected with the fourth handle, the other end of the fourth screw penetrates through the second threaded hole to extend into the inner side of the first longitudinal rod, and the fourth screw is in threaded fit with the second threaded hole; when the fourth handle is rotated until the fourth screw abuts against the side wall of the second longitudinal rod, the height of the second longitudinal rod is fixed; when the fourth handle is rotated to a position where the fourth screw rod is separated from the side wall of the second longitudinal rod, the height of the second longitudinal rod is adjustable, the third handle is rotated to adjust the height of the second longitudinal rod, and then the height of the hilling disk is adjusted.
8. The integrated device for fertilizing, hoeing and hilling as claimed in claim 7, wherein: the first transverse rods on two sides of the second longitudinal rod are respectively provided with more than two mounting holes, a connecting shaft of the hilling disc is provided with a mounting block, the mounting block is provided with a vertically arranged mounting screw rod, and the mounting screw rod penetrates through one of the mounting holes in the first transverse rods and is fixed through a nut; the end part of the fourth screw rod extending into the inner side of the first longitudinal rod is provided with a folded edge.
9. The integrated fertilizing, hoeing and ridging device as claimed in claim 1 or 2, wherein: the device also comprises a connecting frame, a transmission rod and a cross universal joint transmission shaft;
the connecting frame comprises a connecting cross rod and two supporting legs, the two supporting legs are identical in structure and size, the two supporting legs are oppositely arranged at two ends of the connecting cross rod, the tops of the two supporting legs are connected with the connecting cross rod, the bottom positions of the two supporting legs are adjustably connected to the first supporting cross rod, the central position of the connecting cross rod is connected to a tractor through a hydraulic oil cylinder, the bottoms of the two supporting legs are rotatably connected with the tractor through bearing rods respectively, and the bearing rods are connected with the tractor through the hydraulic oil cylinder simultaneously;
two ends of the transmission rod are connected to the two connecting lugs through mounting bearings;
one end of the cross universal joint transmission shaft is driven to rotate by the rear transmission of the tractor, the other end of the cross universal joint transmission shaft is connected to the first supporting cross rod through a supporting bearing, and the connecting position of the supporting bearing on the first supporting cross rod is adjustable; the cross universal joint transmission shaft transmits power to the transmission rod through the chain structure and the gear structure in sequence, and the transmission rod transmits the power to the rotating shaft of the hoeing wheel through the chain structure, the gear structure or the transmission belt structure arranged on the inner side of the connecting lug to drive the hoeing wheel to rotate.
10. The integrated fertilizing, hoeing and ridging device of claim 9, wherein: the support bearing is connected to the first support cross rod through a hoop structure; the connecting lug of the hoeing device is connected to the first supporting cross rod through a hoop structure; the top of the first adjusting rod is connected to the first supporting cross rod through a hoop structure, and the top of the second adjusting rod is connected to the second supporting cross rod through the hoop structure; the number of the longitudinal connecting rods is two, and the two longitudinal connecting rods are arranged in parallel.
CN202221817312.8U 2022-07-15 2022-07-15 Integrative device of earthing up is hoed in fertilization Active CN217790212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221817312.8U CN217790212U (en) 2022-07-15 2022-07-15 Integrative device of earthing up is hoed in fertilization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221817312.8U CN217790212U (en) 2022-07-15 2022-07-15 Integrative device of earthing up is hoed in fertilization

Publications (1)

Publication Number Publication Date
CN217790212U true CN217790212U (en) 2022-11-15

Family

ID=83963747

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221817312.8U Active CN217790212U (en) 2022-07-15 2022-07-15 Integrative device of earthing up is hoed in fertilization

Country Status (1)

Country Link
CN (1) CN217790212U (en)

Similar Documents

Publication Publication Date Title
CN201403290Y (en) Machine integrating ditching, fertilizing, rotary tillage and sowing
CN102362565B (en) Fertilizer application, rotary tillage, full membrane, soil coverage and hole sowing combined operating machine
CN106576562B (en) Multifunctional mulching film recycling machine integrating water and fertilizer
CN217088565U (en) Tobacco field intertillage film uncovering and ridging device
CN104429236B (en) A kind of crushed stalk cleaning no-tillage essence amount corn drill
CN201426241Y (en) Tractor double-furrow ridging full film paving machine
CN102550262A (en) Water-saving ditch seeding method and stubble-returning multi-process tiller-seeder using same
CN103477765B (en) A kind of Unit erriger for nonirrigated farmland drought-resistant seeding
CN202310505U (en) Fertilization, rotary tillage, full film soil covering and hole sowing combine
CN204335321U (en) A kind of crushed stalk cleaning no-tillage essence amount corn drill
CN217790212U (en) Integrative device of earthing up is hoed in fertilization
CN210781980U (en) Weeding device for garden planting
CN208624058U (en) A kind of gardens gardening loosing soil device
CN208875004U (en) A kind of suspension type is digged pit seedling transplanter
CN209897873U (en) Water diversion drip irrigation device for smart farm
CN106576454B (en) Self-steering water and fertilizer integrated mulching film recycling machine
CN115119553A (en) Integrative device of earthing up is hoed in fertilization
CN109220688A (en) A kind of suspension type is digged pit seedling transplanter
CN205546548U (en) Corn stalk direct motion layer
CN208783181U (en) A kind of agricultural loosenning tiller for conveniently removing removal of impurities leaf
CN209949807U (en) Self-propelled full-automatic green Chinese onion planter
CN209234176U (en) Site preparation integrated apparatus is turned in a kind of paddy field rotary tillage
CN209572360U (en) A kind of seed selection implanted device
CN206743797U (en) Ground Membrane recovery unit MRU with regulation positioning function
CN201328239Y (en) No-tillage seeding-and-fertilizing combined operation implement

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant