CN210928534U - Crop side deep fertilization intertillage weeder - Google Patents

Abstract

The utility model provides a crop side deep fertilization intertillage weeder, which comprises a supporting rack, the storage hopper, send fertile mechanism and ditching, earthing mechanism, the storage hopper sets up on support frame upper portion, is provided with a plurality of fertilizer outlets in the inboard lower part of storage hopper, all sets up a discharging pipe on each fertilizer outlet, send fertile mechanism to include a driving motor, the rotation axis, splitter box and conveying pipe, the ditching, earthing mechanism all includes < shape outer ditching ware, furrow opener and earthing plate in the disc type, furrow opener includes second connecting rod and two cutting discs in the disc type. The utility model discloses a mechanical system removes grass the operation to avoided using chemical herbicide to remove grass the drawback of bringing, at crop growth first seedling stage and middle period, also accomplished fertilization operation in step when utilizing this device to remove grass, thereby the normal growth of the crop of having guaranteed.

Description

Crop side deep fertilization intertillage weeder

Technical Field

The utility model relates to a crop side deep fertilization intertillage weeder.

Background

In recent years, with the change of cultivation methods such as wide precision sowing and the like, the planting row spacing of most crops is larger, the hole spacing is smaller, in the early seedling stage and the middle stage of crop growth, the growth of crops can be seriously influenced by excessive weeds, in the prior art, a chemical weeding technology is mostly adopted, chemical weeding is carried out twice or more times in the season, and due to a plurality of objective reasons such as climate influence, pesticide application technology and method, pesticide types and human factors, the drug resistance of the weeds is enhanced and the weeds grow fast due to untimely application or improper application method, thereby influencing the normal growth of crops, and adopting manual weeding has low weeding efficiency and large labor intensity, and simultaneously, in the early seedling stage and the middle stage of the crop growth, the fertilization operation is rarely carried out, so that in the crop growth process, lack of nutrient elements seriously affects the vegetative growth of crops and indirectly affects the reproductive growth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crop side deep fertilization intertillage weeder, the utility model discloses a mechanical system removes grass the operation to avoided using chemical herbicide to remove grass the drawback of bringing, at crop growth first seedling stage and middle stage, also accomplished fertilization operation in step when utilizing this device to remove grass, thereby the normal growth of the crop of having guaranteed.

The utility model provides a technical scheme that its technical problem adopted is: a crop side deep fertilization intertillage weeding machine comprises a support frame, a storage hopper, a fertilizer feeding mechanism and a ditching and earthing mechanism, wherein the storage hopper is arranged on the upper portion of the support frame, a plurality of fertilizer outlets are formed in the lower portion of the inner side of the storage hopper, a discharging pipe is arranged on each fertilizer outlet, the fertilizer feeding mechanism comprises a first driving motor, a rotating shaft, a diversion trench and a feeding pipe, the rotating shaft is arranged on the support frame and is positioned under the discharging pipes, fertilizer feeding wheels which correspond to the discharging pipes one by one are arranged on the rotating shaft, the outer side walls of the fertilizer feeding wheels are tightly attached to the lower side walls of the discharging pipes, a plurality of fertilizer trenches are arranged on the fertilizer feeding wheels and are distributed at equal intervals along the circumferential direction of the fertilizer feeding wheels, the first driving motor is arranged on the support frame and can drive the rotating shaft to rotate, a diversion trench is formed below each fertilizer feeding wheel, an inverted V-shaped splitter plate corresponding to the middle part of the fertilizer groove is arranged in the splitter groove, two discharge ports respectively positioned at two sides of the inverted V-shaped splitter plate are arranged at the lower part of each splitter groove, a feed pipe is arranged at the lower part of each discharge port, a group of ditching and earthing mechanisms are arranged below each feed pipe, each group of ditching and earthing mechanisms comprises a < -shaped outer furrow opener, a disc-type inner furrow opener and an earthing plate, the < -shaped outer furrow opener is arranged on a support rod arranged on the support frame through a first connecting rod, the disc-type inner furrow opener comprises a second connecting rod and two cutting discs, the two cutting discs are arranged at the lower end of the second connecting rod in a V shape, the upper part of the second connecting rod is connected with the support rod, and the two cutting discs are sleeved at the inner side of the < -shaped outer furrow opener, the tip ends of the < -shaped outer furrow opener and the disc type furrow opener face the ditching travelling direction, the discharge end of the discharge pipe is positioned at the upper parts of the large opening ends of the two cutting discs, the earth covering plate is arranged on the support and positioned behind the < -shaped outer furrow opener, and the earth covering plate is used for filling and leveling fertilizer hooks excavated by the disc type furrow opener.

Preferably, the first connecting rods are sleeved in sleeves arranged on the supporting rods, the two first connecting rods positioned below each diversion trench are connected through a connecting plate, an L-shaped support corresponding to the connecting plate is arranged on the supporting rods, a threaded rod is arranged on the L-shaped support, the connecting plates are sleeved on the threaded rod, and the vertical adjustment and positioning of the outer-shaped trencher can be realized by rotating the threaded rod.

Further, two stirring shafts which are parallel to each other are arranged in the storage hopper, helical blades are arranged on the stirring shafts, the rotation directions of the two helical blades are opposite, and the stirring shafts are driven to rotate by a second driving motor.

Furthermore, a cutting knife is arranged at the lower part of the outer side of the tip of the < shaped outer groover.

The utility model has the advantages that: the utility model has simple structure and convenient operation; the utility model uses the < shaped outer ditching device to carry out mechanical weeding operation, thereby avoiding the disadvantages brought by adopting chemical herbicide to weed; in the weeding process, the fertilizer feeding mechanism and the ditching and earthing mechanism can be used for synchronously completing the fertilizer application operation, so that nutritional ingredients required by the growth of crops are provided for the crops in the growth process of the crops; the fertilizer is quantitatively conveyed through the rotation of the rotating shaft, so that the control on the using amount of the fertilizer is realized, and the reasonable fertilization is favorably realized; two epaxial helical blade's of stirring revolve to opposite, at the (mixing) shaft stirring in-process, utilize helical blade to the impetus in opposite directions of fertilizer, can realize the smashing to blocky fertilizer, guarantee the normal supply of fertilizer in the storage hopper then.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is an enlarged view at C of FIG. 2;

FIG. 6 is a schematic structural view of a second embodiment of the < shaped outer trencher;

in the figure: 1 support frame, 11 support rods, 111 sleeves, 112L-shaped supports, 12 positioning rods, 13 hinged ends, 14 adjusting ends, 2 storage hoppers, 21 stirring shafts, 211 spiral blades, 22 driving motors, 23 discharging pipes, 31 first driving motors, 32 rotating shafts, 321 fertilizer feeding wheels, 322 fertilizer tanks, 33 shunting grooves, 331 inverted V-shaped shunting plates, 34 feeding pipes, 41 < shaped outer ditchers, 411 first connecting rods, 412 connecting plates, 413 threaded rods, 414 cutting knives, 421 second connecting rods, 422 cutting discs and 43 earthing plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 6, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.

The utility model provides a crop side deep fertilization intertillage weeding machine (as shown in figure 1), which comprises a support frame 1, a storage hopper 2, a fertilizer feeding mechanism and a ditching and earthing mechanism, wherein the storage hopper 2 is arranged on the upper part of the support frame 1, a plurality of fertilizer outlets are arranged on the lower part of the inner side of the storage hopper 2, a discharging pipe 23 is arranged on each fertilizer outlet, in practical application, in order to facilitate the fertilizer in the storage hopper 2 to smoothly flow into the discharging pipe 32, two parallel stirring shafts 21 are arranged in the storage hopper 2, helical blades 211 are arranged on the stirring shaft 21, the rotating directions of the two helical blades 211 are opposite, the stirring shaft 21 is driven to rotate by a second driving motor 22, the fertilizer feeding mechanism comprises a first driving motor 31, a rotating shaft 32, a diversion chute 33 and a feeding pipe 34, the rotating shaft 32 is arranged on the support frame 1, and is located under the discharging pipe 23, the rotating shaft 32 is provided with fertilizer feeding wheels 321 corresponding to the discharging pipes 23 one by one, the outer side walls of the fertilizer feeding wheels 321 are tightly attached to the lower side walls of the discharging pipes 23, so that fertilizers in the discharging pipes 23 can not scatter, the fertilizer feeding wheels 321 are provided with a plurality of fertilizer grooves 322 distributed at equal intervals along the circumferential direction of the fertilizer grooves, the first driving motor 31 is arranged on the supporting frame 1, the rotating shaft 32 can be driven by the first driving motor 31 to rotate, the rotating shaft 32 drives the fertilizer feeding wheels 321 to rotate, so that the fertilizer feeding function of the fertilizer grooves 322 is realized, a distributing groove 33 is arranged under each fertilizer feeding wheel 321, in the present embodiment, each distributing groove 33 is fixedly arranged on a positioning rod 12 arranged on the supporting frame 1, a reverse V-shaped distributing plate 331 corresponding to the middle part of the fertilizer grooves 322 is arranged in the distributing groove 33, two discharge ports respectively positioned at two sides of the inverted V-shaped splitter plate 331 are arranged at the lower part of each splitter groove 33, a feeding pipe 34 is arranged at the lower part of each discharge port, and the fertilizer flowing out of the fertilizer groove 322 flows into the feeding pipe 34 respectively after being split by the inverted V-shaped splitter plate 331.

A group of the ditching and earthing mechanisms is arranged below each feed pipe 34, each group of the ditching and earthing mechanisms comprises a < -shaped outer ditcher 41, a disc-type inner ditcher and an earthing plate 43, the < -shaped outer ditcher 41 is arranged on a support rod 11 arranged on the support frame 1 through a first connecting rod 411, the disc-type inner ditcher comprises a second connecting rod 421 and two cutting discs 422, the two cutting discs 422 are arranged at the lower end of the second connecting rod 421 in a V shape, the upper part of the second connecting rod 421 is connected with the support rod 11, the two cutting discs 422 are sleeved on the inner side of the < -shaped outer ditcher 41, the tips of the < -shaped outer ditcher 41 and the disc-type ditcher face towards a ditching travelling direction, the discharge end of the discharge pipe 34 is arranged at the upper parts of the large opening ends of the two cutting discs 422, the earthing plate 43 is arranged on the support 1 and behind the < -shaped outer ditcher 41, the soil covering plate 43 is used for filling up the fertilizer hooks from the disc type furrow opener, the < shaped outer furrow opener 41 mainly plays a role in assisting in furrowing and weeding, in practical application, in order to adjust the height of the < shaped outer furrow opener 41 conveniently so as to realize auxiliary furrowing and smooth weeding, here, the first link 411 is inserted into the sleeve 111 provided on the support bar 11, two first links 411 located below each of the diversion trenches 33 are connected by a connection plate 412, an L-shaped bracket 112 corresponding to the connecting plate 412 is provided on the support bar 11, a threaded rod 413 is arranged on the L-shaped bracket 112, the connecting plate 412 is sleeved on the threaded rod 413, the up-and-down adjustment and positioning of the < shaped outer furrow opener 41 can be realized by rotating the threaded rod 413, and further, in order to improve the weeding effect of the < shaped outer furrow opener 41 during furrowing, a cutting knife 414 is arranged at the lower part of the outer side of the tip of the < shaped outer furrow opener 41.

When utilizing the utility model discloses when carrying out intertillage weeding fertilization effect, at first, be connected two hinged ends 13 on the support frame 1 with power draw gear is articulated, be connected regulation end 14 on the support frame 1 with power draw gear's regulation hydraulic cylinder, then, adjust the height of < the outer groover 41 of shape, after the height control of < the outer groover 41 of shape, just can realize weeding in the field through power draw gear traction this device walking, through opening first driving motor 31 and second driving motor 22 alright realize weeding the transport of the fertilizer of in-process, fertilizer flows out the back in discharging pipe 34, fall into the fertilizer slot that two cutting discs 422 opened just, along with power draw gear's removal, earthing plate 43 can be with the soil of fertilizer slot both sides refill in the fertilizer slot, thereby accomplish the coverage of fertilizer.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims (4)

1. A crop side deep fertilization intertillage weeding machine is characterized by comprising a support frame, a storage hopper, a fertilizer feeding mechanism and a ditching and earthing mechanism, wherein the storage hopper is arranged on the upper portion of the support frame, a plurality of fertilizer outlets are formed in the lower portion of the inner side of the storage hopper, a discharging pipe is arranged on each fertilizer outlet, the fertilizer feeding mechanism comprises a first driving motor, a rotating shaft, a shunting groove and a feeding pipe, the rotating shaft is arranged on the support frame and is positioned right below the discharging pipes, fertilizer feeding wheels which correspond to the discharging pipes in a one-to-one mode are arranged on the rotating shaft, the outer side walls of the fertilizer feeding wheels are tightly attached to the lower side walls of the discharging pipes, a plurality of fertilizer grooves which are distributed at equal intervals in the circumferential direction of the fertilizer feeding wheels are arranged on the support frame, and the first driving motor can drive the rotating shaft to rotate, a diversion groove is arranged below each fertilizer feeding wheel, an inverted V-shaped diversion plate corresponding to the middle part of the fertilizer groove is arranged in the diversion groove, two discharge ports respectively positioned at two sides of the inverted V-shaped diversion plate are arranged at the lower part of each diversion groove, a feed pipe is arranged at the lower part of each discharge port, a group of ditching and earthing mechanisms are arranged below each feed pipe, each group of ditching and earthing mechanisms comprises a < -shaped outer ditching device, a disc-type inner ditching device and an earthing plate, the < -shaped outer ditching device is arranged on a support rod arranged on the support frame through a first connecting rod, the disc-type inner ditching device comprises a second connecting rod and two cutting discs, the two cutting discs are arranged at the lower end of the second connecting rod in a V shape, and the upper part of the second connecting rod is connected with the support rod, the two cutting disks are sleeved on the inner side of the < -shaped outer furrow opener, the tips of the < -shaped outer furrow opener and the disc type furrow opener face the ditching travelling direction, the discharge end of the discharge pipe is positioned at the upper parts of the large opening ends of the two cutting disks, the earth covering plate is arranged on the support and positioned behind the < -shaped outer furrow opener, and the earth covering plate is used for filling and leveling fertilizer hooks excavated by the disc type furrow opener.

2. The crop side deep fertilization intertillage weeding machine of claim 1, wherein the first connecting rods are sleeved in sleeves arranged on the supporting rods, the two first connecting rods positioned below each diversion trench are connected through a connecting plate, an L-shaped bracket corresponding to the connecting plate is arranged on the supporting rods, a threaded rod is arranged on the L-shaped bracket, the connecting plate is sleeved on the threaded rod, and the vertical adjustment and positioning of the < shaped outer furrow opener can be realized by rotating the threaded rod.

3. The crop side deep fertilization intertillage weeding machine of claim 2, wherein two stirring shafts are arranged in parallel with each other in the storage hopper, helical blades are arranged on the stirring shafts, the rotation directions of the helical blades are opposite, and the stirring shafts are driven to rotate by a second driving motor.

4. The deep-fertilizing, cultivating and weeding machine for crop side as claimed in claim 3, wherein a cutting knife is provided at the lower part of the outside of the tip of the < shaped outer furrow opener.

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