CN216451799U

CN216451799U - Rice strip deep fertilizing machine with depth adjusting structure

Info

Publication number: CN216451799U
Application number: CN202123014105.7U
Authority: CN
Inventors: 牛世伟; 宫亮; 王娜; 张鑫; 隋世江
Original assignee: Liaoning Academy of Agricultural Sciences
Current assignee: Liaoning Academy of Agricultural Sciences
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-10
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a rice strip-shaped deep fertilizer applicator with a deep adjusting structure, which comprises a fertilizer storage box, a fertilizer conveying pipe and a fixed bottom plate, wherein the fertilizer storage box is fixed at the rear end of a plough share, the left end and the right end of the fertilizer storage box are rotationally connected with a connecting rod through a fixed shaft, the bottom end of the connecting rod is rotationally connected with a press wheel, the bottom end of the inner side of the fertilizer storage box is fixedly connected with the fixed bottom plate, the inner side of the left end of the fixed bottom plate is fixedly connected with a controller and a driving motor, in the utility model, through the fertilizer conveying pipe, the fertilizer storage box, a feeding impeller and an extension pipe, fertilizer can be directly conveyed to the position of the bottom end of a deep ploughing ditch through the fertilizer conveying pipe and the extension pipe in the process of applying fertilizer to a rice field, the device can reduce fertilizer loss and increase the fertilizer utilization rate in the using process, reduces the labor cost, improves the economic benefit of rice production and has good practical value.

Description

Rice strip deep fertilizing machine with depth adjusting structure

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically be a rice bar deep fertilizing machine with depth adjustment structure.

Background

Agricultural machinery refers to various machinery used in the production process of crop planting industry and animal husbandry, as well as the primary processing and treatment process of agricultural and animal products, the agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like, and the generalized agricultural machinery also includes forestry machinery, fishery machinery, and rural subsidiary machinery such as silkworm, beekeeping, edible fungus cultivation and the like. Agricultural machinery belongs to a relative concept, and is a general name of all machinery used in agriculture, animal husbandry, forestry and fishery, belongs to the field of agricultural equipment, and is more widely applied to a rice strip-shaped deep fertilizer applicator with a depth adjusting structure, so that the demand for the rice strip-shaped deep fertilizer applicator with the depth adjusting structure is increasing day by day.

In the rice production, the rice field is mainly fertilized in two modes of full-layer fertilization and surface fertilization, wherein the full-layer fertilization is a method of sowing fertilizer on the surface by adopting a manual or broadcasting machine before the rice field is prepared, and then, a rotary cultivator is adopted for turning over to mix a rotary tillage soil layer and the fertilizer; the surface fertilization is a fertilization method for spreading fertilizer on the surface by adopting manpower or a spreader after soil preparation of a rice field or rice transplanting, and the fertilization method has the problems that the fertilizer is exposed on the surface for a long time, the fertilizer is easy to run off due to reasons such as weather and the like, the non-point source pollution of the rice field is caused, the fertilizer is wasted, the utilization rate is low and the labor cost is high, so that the strip-shaped deep fertilizer spreader for the rice with the depth adjusting structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rice bar deep fertilizing machine with degree of depth adjustment structure to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model relates to a strip-shaped deep rice fertilizer applicator with a depth adjusting structure, which comprises a frame, a fertilizer storage box, a fertilizer conveying pipe and a fixed bottom plate, the fertilizer storage box is fixed at the position of the working rear end of the plough share on the machine frame, two ends of the fertilizer storage box are provided with fixed shafts, the press wheel is arranged at the working rear end of the fertilizer storage box, two ends of a press wheel shaft are rotationally connected with the fixed shafts through connecting rods, a bottom plate is arranged at the bottom end of the fertilizer storage box, a plurality of fertilizer outlets are arranged on the bottom plate, a controller and a driving motor are arranged at one end of the bottom plate, the driving motor is connected with a rotating shaft through a shaft, the rotary shaft is provided with feeding impellers arranged at the fertilizer outlet, the lower end of the bottom of the fertilizer storage box corresponding to each feeding impeller is connected with a fertilizer conveying pipe, and the top end of each fertilizer conveying pipe is provided with a discharge detection device.

Further, the two ends of the fertilizer storage box, which are provided with the fixed shafts, are provided with limiting columns, and the limiting columns are located at the lower ends of the connecting rods.

Further, ejection of compact detection device includes pressure sensor, arc piece and dead lever, the dead lever comprises transverse bar and vertical pole, the arc piece corresponds fertilizer export one end and is spherical, and the other end is the plane, and the plane end is connected with the guide bar, the guide bar cover is put on the vertical pole of dead lever, slides along vertical pole, be equipped with pressure sensor between arc piece and the dead lever, the transverse bar of pressure sensor bottom and dead lever is connected, the transverse bar both ends of dead lever are fixed on fertilizer conveying pipe inner wall.

Further, the internal diameter of fertilizer conveyer pipe is greater than the discharge gate of fertilizer storage case, and the biggest external diameter of arc piece is corresponding with the discharge gate, and the distance of the edge of arc piece apart from the fertilizer conveyer pipe inner wall is more than or equal to 2 cm.

Furthermore, an alarm is arranged in the fertilizer storage box, and the controller and each pressure sensor are connected with the alarm in a distribution mode.

Furthermore, the number of the feeding impellers is the same as the number of fertilizer outlets formed in the bottom plate of the fertilizer storage box and the number of the fertilizer conveying pipes, and the axial center lines of the feeding impellers and the axial center lines of the fertilizer conveying pipes are the same vertical line.

Further, the inner side of the bottom end of the fertilizer conveying pipe is spirally connected with an extension pipe.

Further, the upper end of the fertilizer storage box is rotatably connected with an upper cover plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, by the arrangement of the fertilizer conveying pipe, the fertilizer storage box, the feeding impeller and the extension pipe, the fertilizer can be directly conveyed to the bottom end of the deep ploughing ditch through the fertilizer conveying pipe and the extension pipe in the process of fertilizing the rice field, so that the fertilizer loss can be reduced in the using process of the device, the fertilizer utilization rate is increased, the labor cost is reduced, the economic benefit of rice production is improved, and the device has good practical value;

2. the utility model discloses in, through pressure sensor, alarm, press wheel and the spacing post that sets up, can carry out real-time monitoring to the condition of fertilizeing at the in-process of fertilizing, timely warning staff when the alarm through setting up can fertilize unusually simultaneously, can be with the soil compaction that resets after the share ditching through the press wheel that sets up moreover, be worth carrying out extensive popularization and use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the fertilizer storage tank of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1-ploughshare, 2-fertilizer storage box, 3-upper cover plate, 4-fixed shaft, 5-press wheel, 6-connecting rod, 7-spacing column, 8-fertilizer conveying pipe, 9-extension pipe, 10-alarm, 11-controller, 12-driving motor, 13-feeding impeller, 14-rotating shaft, 15-arc block, 16-pressure sensor, 17-guide rod, 18-fixed rod and 19-fixed bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model relates to a rice strip-shaped deep fertilizer applicator with a depth adjusting structure, which comprises a frame, a fertilizer storage box 2, a fertilizer conveying pipe 8 and a fixed bottom plate 19, wherein the fertilizer storage box 2 is fixed at the position of the working rear end of a plough share 1 on the frame, two ends of the fertilizer storage box 2 are provided with fixed shafts 4, a press wheel 5 is arranged at the working rear end of the fertilizer storage box 2, two ends of the press wheel shaft are rotationally connected with the fixed shafts 4 through connecting rods 6, the bottom end of the fertilizer storage box 2 is provided with the bottom plate 19, the bottom plate 19 is provided with a plurality of fertilizer outlets, one end of the bottom plate 19 is provided with a controller 11 and a driving motor 12, the driving motor 12 is connected with a rotating shaft 14, the feeding impellers 13 respectively arranged at the fertilizer outlets are arranged on the rotating shaft 14, the lower end of the bottom of the fertilizer storage box 2 corresponding to each feeding impeller 13 is connected with the fertilizer conveying pipe 8, every top all is equipped with ejection of compact detection device in the fertilizer conveyer pipe 8. Through the rotation of driving motor drive pay-off impeller 13, make fertilizer output to fertilizer conveyer pipe 8, through the ejection of compact detection device that sets up on 8 tops of fertilizer conveyer pipes detect the ejection of compact condition of fertilizer, fertilizer falls to share institute ditching inslot through the passageway between ejection of compact detection device both sides and fertilizer conveyer pipe 8, accomplishes the fertilization.

The two ends of the fertilizer storage box 2, which are provided with the fixed shafts 4, are provided with limiting columns 7, and the limiting columns 7 are located at the lower ends of the connecting rods 6. The soil covering height of the press wheel 5 is ensured.

Ejection of compact detection device includes pressure sensor 16, arc piece 15 and dead lever, the dead lever comprises transverse bar and vertical pole, arc piece 15 corresponds fertilizer export one end and is spherical, and the other end is the plane, and the plane end is connected with guide bar 17, guide bar 17 cover is put on the vertical pole of dead lever 18, slides along vertical pole, be equipped with pressure sensor 16 between arc piece 15 and the dead lever 18, the transverse bar of 16 bottoms of pressure sensor and dead lever 18 is connected, the transverse bar both ends of dead lever 18 are fixed on fertilizer conveyer pipe 8 inner wall. The discharge condition inside the fertilizer conveying pipe 8 is monitored in real time through the pressure sensor 16.

The internal diameter of fertilizer conveyer pipe 8 is greater than the discharge gate of fertilizer storage case 2, and the biggest external diameter of arc piece 15 is corresponding with the discharge gate, and the distance more than or equal to 2cm of the edge of arc piece 15 apart from 8 inner walls of fertilizer conveyer pipe. So that the fertilizer can pass through smoothly.

An alarm 10 is arranged in the fertilizer storage box 2, the controller 11 and each pressure sensor 16 are respectively connected with the alarm 10, and an alarm is given when the numerical value transmitted by the pressure sensor 16 is abnormal.

The number of the feeding impellers 13 is the same as the number of the fertilizer outlets formed on the bottom plate of the fertilizer storage box 2 and the number of the fertilizer conveying pipes 8, in this example, the number of the feeding impellers is three, and the axial center lines of the feeding impellers 13 and the axial center line of the fertilizer conveying pipes 8 are the same vertical line, so that the fertilizer can be directly conveyed to the bottom end position of the deep ploughing ditch.

The inner side of the bottom end of the fertilizer conveying pipe 8 is spirally connected with an extension pipe 9.

The upper end of the fertilizer storage box 2 is rotatably connected with an upper cover plate 3. When carrying out spacingly to connecting rod 6 in the in-process of using, can prevent that fertilizer from taking place from the condition that fertilizer storage case 2 upper end spills through the upper cover plate 3 that sets up.

In the embodiment, the number of the plough share 1 is 3 corresponding to the fertilizer conveying pipe 8, the plough share handle is provided with a plurality of adjusting holes, the handle sleeve sleeved with the plough share handle is correspondingly provided with a plurality of adjusting holes, the handle sleeve is provided with a connecting plate, the connecting plate is connected to a frame cross beam through a U-shaped mounting frame, the plough share handle and the handle sleeve are connected with different adjusting hole positions through high-strength bolts so as to adjust the ditching depth, and the depth of the fertilizer discharged and placed in a groove is adjusted through an extension pipe 9 connected to the fertilizer conveying pipe 8.

The working process is as follows: in the process of installing and using the rice strip-shaped deep fertilizer applicator with the depth adjusting structure, firstly, a worker needs to install the plough share 1 on a vehicle for agricultural deep ploughing, after the installation is finished, the worker needs to adjust the extension pipe 9 according to actual needs, the arrangement is convenient for adjusting the depth of fertilizer application in the using process, has good practical value, after the adjustment is finished, the worker needs to open the upper cover plate 3 and put fertilizer into the waste storage box 2, the driving motor 12 controls the rotating speed of the rotating shaft 14 according to the vehicle speed in the process of deep ploughing, the arrangement is convenient for controlling the discharging speed of the fertilizer conveying pipe 8 according to the vehicle speed in the using process, has good practicability, meanwhile, the fertilizer can cause pressure in a certain range on the arc-shaped block 15 and the pressure sensor in the process of outward conveying through the fertilizer conveying pipe 8, when the condition of blockking up appears in fertilizer conveyer pipe 8 inside, pressure sensor 16 receives can increase, when simultaneously there is not fertilizer in waste material container 2 inside, pressure sensor 16's data is 0, controller 11 can control alarm 10 and report to the police when monitoring pressure sensor 16's data too big and zero returning, such setting is convenient for the suggestion carries out the staff that the deep ploughing and stops the deep ploughing and inspect machinery, be worth carrying out extensive popularization and use, the soil compaction that resets after the plough share ditching can be with the press wheel 5 through setting up simultaneously behind the deep ploughing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rice bar deep fertilizing machine with degree of depth adjustment structure, includes frame, fertilizer container (2), fertilizer conveying pipe (8) and PMKD (19), its characterized in that: the fertilizer storage box (2) is fixed at the position of the working rear end of the plough share (1) on the frame, the fertilizer storage box (2) is provided with fixed shafts (4) at two ends, the press wheel (5) is arranged at the rear of the fertilizer storage box (2) in working, the two ends of the press wheel shaft are rotatably connected with the fixed shafts (4) through connecting rods (6), a bottom plate (19) is arranged at the inner bottom end of the fertilizer storage box (2), a plurality of fertilizer outlets are arranged on the bottom plate (19), one end of the bottom plate (19) is provided with a controller (11) and a driving motor (12), the driving motor (12) is connected with a rotating shaft (14) through a shaft, a feeding impeller (13) which is respectively arranged at the fertilizer outlet is arranged on the rotating shaft (14), the lower extreme that fertilizer storage case (2) bottom corresponds every pay-off impeller (13) all is connected with fertilizer conveyer pipe (8), every the top all is equipped with ejection of compact detection device in fertilizer conveyer pipe (8).

2. The strip-shaped deep fertilizer distributor for rice with a depth adjusting structure as claimed in claim 1, wherein: the fertilizer storage box (2) is provided with limiting columns (7) at two ends of the fixed shaft (4), and the limiting columns (7) are located at the lower ends of the connecting rods (6).

3. The strip-shaped deep fertilizer distributor for rice with a depth adjusting structure as claimed in claim 1, wherein: ejection of compact detection device includes pressure sensor (16), arc piece (15) and dead lever, the dead lever comprises transverse bar and vertical pole, arc piece (15) correspond fertilizer export one end and are spherical, and the other end is the plane, and the plane end is connected with guide bar (17), guide bar (17) cover is put on the vertical pole of dead lever (18), slides along vertical pole, be equipped with pressure sensor (16) between arc piece (15) and dead lever (18), the transverse bar of pressure sensor (16) bottom and dead lever (18) is connected, the transverse bar both ends of dead lever (18) are fixed on fertilizer conveyer pipe (8) inner wall.

4. The strip-shaped deep fertilizer distributor for rice with a depth adjusting structure as claimed in claim 3, wherein: the internal diameter of fertilizer conveyer pipe is greater than the discharge gate of fertilizer storage case, and the biggest external diameter of arc piece is corresponding with the discharge gate, and the distance more than or equal to 2cm of the edge of arc piece (15) apart from fertilizer conveyer pipe (8) inner wall.

5. The strip-shaped deep fertilizer distributor for rice with a depth adjusting structure as claimed in claim 3, wherein: an alarm (10) is arranged in the fertilizer storage box (2), and the controller (11) and the pressure sensors (16) are connected with the alarm (10) in a distributed mode.

6. The strip-shaped deep fertilizer distributor for rice with a depth adjusting structure as claimed in claim 1, wherein: the fertilizer storage box is characterized in that the number of the feeding impellers (13) is equal to the number of fertilizer outlets formed in the bottom plate of the fertilizer storage box and the number of the fertilizer conveying pipes (8), and the axial center lines of the feeding impellers (13) and the axial center lines of the fertilizer conveying pipes (8) are the same vertical line.

7. The strip-shaped deep fertilizer distributor for rice with a depth adjusting structure as claimed in claim 1, wherein: the inner side of the bottom end of the fertilizer conveying pipe (8) is spirally connected with an extension pipe (9).

8. The strip-shaped deep fertilizer distributor for rice with a depth adjusting structure as claimed in claim 1, wherein: the upper end of the fertilizer storage box (2) is rotatably connected with an upper cover plate (3).