CN216451802U

CN216451802U - Rotary tillage device of solid particle pesticide-fertilizer applicator

Info

Publication number: CN216451802U
Application number: CN202123164320.5U
Authority: CN
Inventors: 许瑞智
Original assignee: Bengbu Ruixiang Machinery Manufacturing Co ltd
Current assignee: Bengbu Ruixiang Machinery Manufacturing Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-10
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a rotary cultivator attachment of solid particle medical fertilizer distributor, its characterized in that: the rotary cultivator comprises a rack (1), wherein a transmission device (2) is arranged on the rack (1), the transmission device (2) is in transmission connection with a transmission box (3), the transmission box (3) is in driving connection with a knife roller (4), and a rotary tillage knife assembly (5) is arranged on the knife roller (4). The utility model has the advantages that: the device is used for mixing the falling materials with the soil which is cut by the reverse knife roll and moves at a high speed, so that the soil and the fertilizer and the pesticide of solid particles or particles are uniformly mixed, the effect of the fertilizer and the pesticide is fully exerted, and meanwhile, quantitative and precise spreading is achieved according to the agricultural requirements. The eccentric mechanism of the knife roll is designed, so that the rotary tillage depth is increased on the premise of not increasing the turning radius, the agricultural requirement is ensured, and the power consumption is reduced; the requirement of soil breaker has been guaranteed in the design of reversal rotor, has still guaranteed the homogeneity on fertile medicine and the soil degree of depth aspect, has avoided the big bottom layer of soil top layer fertilization dose volume little or can not apply the phenomenon of bottom.

Description

Rotary tillage device of solid particle pesticide-fertilizer applicator

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a rotary tillage device of a solid particle pesticide and fertilizer applicator.

Background

China is a big agricultural country, and safety, high efficiency, energy conservation and environmental protection are guiding ideas for developing and developing agricultural machinery in China, but the levels of the agricultural machinery, the fertilizer and the pesticide in China, which are developed at a higher speed, are not matched. The lagging fertilization and pesticide application technology influences the exertion of the efficacy of fertilizers and pesticides. Mainly because most agricultural machinery products used in China have simple structures and low technical content, particularly the operation part is open and is easily influenced by the outside, and the novel solid particles, particle fertilizers and pesticides have few and few plant protection machines corresponding to the novel solid particles, particle fertilizers and pesticides.

Due to the backward fertilization and pesticide application technologies, the serious negative effects of large fertilizer and pesticide usage amount, overproof pesticide residue in agricultural products, environmental pollution, crop phytotoxicity, operator poisoning and the like are caused.

In order to enable the minimum amount of the solid particles, the particulate fertilizer and the pesticide to achieve the optimal treatment effect, the solid particles, the particulate fertilizer, the pesticide and the soil are uniformly mixed, the application process of the fertilizer and the pesticide is completed in a closed box, the possibility that the fertilizer and the pesticide are diffused to the outside is avoided, quantitative control is achieved, and the use safety and the use efficiency of the fertilizer and the pesticide are guaranteed. Therefore, the equipment requirements for reducing the pollution of soil, reasonably utilizing resources, reducing the burden of farmers and improving the working efficiency are urgent. In order to solve the technical problems, the applicant designs a solid particle pesticide and fertilizer spreader, and the application is a rotary tillage device for the spreader.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a rotary cultivator attachment of solid particle pesticide fertilizer distributor.

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

the utility model provides a rotary cultivator attachment of solid particle medical fertilizer distributor which characterized in that: the rotary cultivator comprises a frame, wherein a transmission device is arranged on the frame, the transmission device is in transmission connection with a transmission box, the transmission box is in driving connection with a knife roller, and a rotary tillage knife assembly is arranged on the knife roller;

the rotary tillage cutter component comprises a cutter roller, two driving plates are respectively arranged on two sides in the cutter roller, two eccentric speed reducing devices are respectively arranged at two ends of the cutter roller, the eccentric speed reducing devices are in driving connection with the driving plates, and a group of rotary tillage cutter components are arranged on the cutter roller.

On the basis of the above scheme, the following technical scheme can be adopted:

the transmission device comprises a first connecting shaft assembly, the first connecting shaft assembly is connected with the reduction gearbox through a first universal joint assembly, output shafts on two sides of the reduction gearbox are connected with a second connecting shaft assembly through a second universal joint assembly, and each second connecting shaft assembly is connected with a transmission case corresponding to each third universal joint assembly.

The transmission case comprises a case body, a driving shaft and a driven shaft are installed in the case body, the driving shaft is connected with the transmission device, the driven shaft is connected with the knife roll, and a transmission belt is connected between the driving shaft and the driven shaft in a matched mode.

The eccentric speed reducer comprises a fixing plate fixedly connected with a shell, an input shaft and an output shaft are arranged in the shell, a driving tooth is sleeved on the input shaft, and a driven tooth meshed with the driving tooth is sleeved on the output shaft.

The rotary tillage cutter components comprise at least one row of left rotary tillage cutter components and at least one row of right rotary tillage cutter components, the arrangement modes of each row of left rotary tillage cutter components and each row of right rotary tillage cutter components are the same, and each row of rotary tillage cutter components are arranged in a symmetrical spiral shape from the middle to two sides.

The utility model has the advantages that: the device is used for mixing the falling materials with the soil which is cut by the reverse knife roll and moves at a high speed, so that the soil and the fertilizer and the pesticide of solid particles or particles are uniformly mixed, the effect of the fertilizer and the pesticide is fully exerted, and meanwhile, quantitative and precise spreading is achieved according to the agricultural requirements. The eccentric mechanism of the knife roll is designed, so that the rotary tillage depth is increased on the premise of not increasing the turning radius, the agricultural requirement is ensured, and the power consumption is reduced; the requirement of soil breaker has been guaranteed in the design of reversal rotor, has still guaranteed the homogeneity on fertile medicine and the soil degree of depth aspect, has avoided the big bottom layer of soil top layer fertilization dose volume little or can not apply the phenomenon of bottom.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a schematic view of the usage state of FIG. 1;

FIG. 3 is a schematic view of a knife roll;

FIG. 4 is a schematic view of a rotary blade assembly;

FIG. 5 is a schematic view of the eccentric reduction gear;

fig. 6 is a schematic structural view of the transmission case.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the utility model relates to a rotary tillage device of solid particle insecticide and fertilizer applicator, including frame 1, frame 1 includes two risers 1.1 that the symmetry set up, at two crossbeams 1.2 of two parallel arrangement of one side fixed connection above two risers 1.1, welds a square backup pad 1.3 in the middle of two crossbeams 1.2. The two beams 1.2 above the supporting plate 1.3 are connected with a traction frame 1.4 through screws. The spreader is connected to a tractor through a traction frame 1.4, and the common tractor is an agricultural four-wheel tractor.

A transmission device 2 is installed on a rack 1, the transmission device 2 is connected to the power output end of a tractor, the transmission device 2 is further connected with a transmission box 3 in a driving mode, the transmission box 3 is connected with a knife roller 4 in a driving mode, and a rotary tillage knife assembly 5 is arranged on the knife roller 4.

The transmission device 2 comprises a reduction gearbox 18, the reduction gearbox 18 is in the prior art, a power input shaft 18.1 is arranged on one side of the reduction gearbox 18, power output shafts 18.2 are respectively arranged on two symmetrical sides of the reduction gearbox 18, the input shaft 18.1 is connected with one end of a first connecting shaft assembly 16 through a first universal joint assembly 17, and the other end of the first connecting shaft assembly 16 is also connected with a power output end of a tractor through another first universal joint assembly 17. Each power take-off shaft 18.2 is connected to a second connecting shaft assembly 20 via a second universal joint assembly 19, and each second connecting shaft assembly 20 is drivingly connected to the transmission housing 3 via a further second universal joint assembly 19.

The first connecting shaft assembly 16 and the second connecting shaft assembly 20 have the same structure, and both of them include a sleeve, the connecting shaft is inserted into the sleeve, a group of slots are uniformly distributed on the inner circumference of the sleeve, a group of inserting plates are uniformly distributed on the outer side of the connecting shaft along the circumference of a bus, and each inserting plate is correspondingly inserted into the corresponding slot. The first universal joint assembly 17 and the second universal joint assembly 19 are identical in structure and comprise two U-shaped plates, a jack is arranged on the side wall of each U-shaped plate, the two U-shaped plates are fixedly connected through a cross shaft, and the connection mode is the prior art.

Referring to fig. 6, the transmission case 3 includes a rectangular case 22, a driving shaft 23 and a driven shaft 24 are mounted in the case 22 through bearings, one side of the driving shaft 23 and one side of the driven shaft 24 are both disposed outside the case 22, and the driving shaft 23 is connected and fixed to the corresponding second gimbal assemblies 19. The driven shaft 24 is connected with the knife roll 4, a driving belt pulley and a driven belt pulley are respectively sleeved on the driving shaft 23 and the driven shaft 24, a transmission belt 25 is connected between the driving belt pulley and the driven belt pulley in a matching manner, a tensioning shaft 54 is further connected in the box body 22 through a screw, a tensioning wheel is sleeved and fixed on the tensioning shaft 54, and the tensioning wheel is in tensioning fit with the transmission belt 25.

Still fix protection deflector 6 through the screw connection on frame 1, protection deflector 6 is the V type board that the opening set up downwards, and rotor 4 sets up in protection deflector 6.

Referring to fig. 3, 4 and 5, the rotary blade assembly 5 includes a blade roller 26, and the blade roller 26 is a circular through cylinder. The two sides in the knife roller 26 are respectively provided with an end cover 68, the end covers 68 are circular plates, the circle center of each end cover 68 is provided with a regular hexagonal stepped hole 68.1, each end cover 68 is connected with a drive plate 27 through a screw, the drive plate 27 is also a circular plate, the drive plate 27 is provided with a regular hexagonal convex plate 27.1, the convex plate 27.1 is correspondingly matched with the stepped hole 68.1 in a clamping manner, the middle of the drive plate 27 is provided with a connecting hole 27.2, the connecting hole 27.2 is a circular through hole, and a group of slots 27.3 are uniformly distributed on the inner circumference of the connecting hole 27.2. The two ends of the knife roller 26 are respectively provided with an eccentric speed reducer 28, the input end of the eccentric speed reducer 28 is connected with the driven shaft 24, the output end of the eccentric speed reducer 28 is connected with the driving plate 27, the input end of the eccentric speed reducer 28 is arranged on one side of the end face of the knife roller 26, and the output end of the eccentric speed reducer 28 is arranged on the axis of the knife roller 26.

The eccentric speed reducer 28 comprises a fixing plate 29 fixed on the frame 1 through screw connection, an end plate 69 is fixedly connected on the fixing plate 29 through screws, the end plate 69 is a circular plate, the end plate 69 is correspondingly connected to the end portion of the cutter drum 26 to play a role in sealing, and during placing operation, soil enters the cutter drum 26. The end plate 69 is provided with a mounting hole 69.1, and the mounting hole 69.1 is eccentrically provided in the end plate 69. The fixed housing 30 is inserted into the mounting hole 69.1, and the housing 30 is a circular housing with one side open. The bottom of the shell 30 is provided with two first through holes 30.1, the opening of the shell 30 is matched and connected with a round cover 30.2, the round cover 30.2 is provided with two second through holes 30.3, and each second through hole 30.3 and the corresponding first through hole 30.1 are coaxially arranged. An input shaft 31 is connected between the corresponding first through hole 30.1 and second through hole 30.3, an output shaft 32 is connected between the other corresponding first through hole 30.1 and second through hole 30.3, and the output shaft 32 is arranged in line with the axis of the cutter drum barrel 26. The specific connection mode is that the input shaft 31 and the output shaft 32 are respectively arranged at two sides of the shell 30, the first blank cap 70 and the first transparent cap 71 are respectively connected at two first through holes 30.1 of the shell 30 through screws, the second blank cap 72 and the second transparent cap 73 are respectively connected at two second through holes 30.3 of the round cap 30.2 through screws, the input shaft 31 is rotatably connected between the corresponding first transparent cap 71 and the second blank cap 72, and the output shaft 32 is rotatably connected between the first blank cap 70 and the second blank cap 72. A driving tooth 33 is fitted to the input shaft 31, and a driven tooth 34 that meshes with the driving tooth 33 is fitted to the output shaft 32. The input shaft 31 and the output shaft 32 are both provided with a convex plate 32.1 arranged along a bus, and the convex plate 32.1 of the output shaft 32 is correspondingly inserted and fixed with the slot 27.3.

A group of rotary tillage cutter components 5 are arranged on the cutter roller 26. The rotary tillage cutter components 5 comprise two rows of left rotary tillage cutter components 5.1 and two rows of right rotary tillage cutter components 5.2, the arrangement modes of each row of left rotary tillage cutter components 5.1 and each row of right rotary tillage cutter components 5.2 are the same, and each row of rotary tillage cutter components 5 are arranged in a symmetrical spiral shape from the middle to two sides. Rotary blade subassembly 5 includes mount pad 74, mount pad 74 is square board, be equipped with mounting groove 74.1 in mount pad 74, still be equipped with on mount pad 74 with mounting groove 74.1 vertically first connecting hole 74.2, peg graft rotary blade 75 in mounting groove 74.1, rotary blade 75 is the L shaped plate, be equipped with the second connecting hole 75.1 that corresponds the setting with first connecting hole 74.2 on rotary blade 75's handle of a knife, connect fixedly through corresponding connecting bolt 76 and nut 77 between first connecting hole 74.2 and second connecting hole 75.1. The rotary blades 75 of the left rotary tillage blade assembly 5.1 and the right rotary tillage blade assembly 5.2 are arranged in opposite directions in the connection direction in the corresponding mounting seats 74.

The output shaft at the tail of the tractor drives the knife roller 4 to rotate reversely, the soil moves at a high speed on the protective guide plate 6, meanwhile, the fertilizer and the medicine in the fertilizer box 7 are discharged, and the fertilizer and the medicine fall along the two sides of the protective guide plate 6 and are mixed with the soil moving at a high speed. The technical scheme can achieve the operation area of 6 mu per hour, the fertilizer application stability is high, and the fertilizer application amount per mu is less than or equal to 5 percent.

The eccentric mechanism of the knife roll 4 is designed, under the premise of not increasing the turning radius, the rotary tillage depth is increased, the agricultural requirements are ensured, and the power consumption is reduced; the requirement of soil breaker has been guaranteed in the design of reversal rotor, has still guaranteed the homogeneity on fertile medicine and the soil degree of depth aspect, has avoided the big bottom layer of soil top layer fertilization dose volume little or can not apply the phenomenon of bottom.

Protection deflector 6 is except that guarantee operation personnel safety, and the guide plate and the regrinding soil of as soil motion in addition, guarantee soil particle size satisfies the effect that soil fertilizer medicine homogeneous mixing and each part of equipment are connected.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rotary cultivator attachment of solid particle medical fertilizer distributor which characterized in that: the rotary cultivator is characterized by comprising a rack (1), wherein a transmission device (2) is arranged on the rack (1), the transmission device (2) is in transmission connection with a transmission box (3), the transmission box (3) is in driving connection with a knife roller (4), and a rotary tillage knife assembly (5) is arranged on the knife roller (4);

the rotary tillage cutter component (5) comprises a cutter roller barrel (26), two sides in the cutter roller barrel (26) are respectively provided with a driving plate (27), two ends of the cutter roller barrel (26) are respectively provided with an eccentric speed reducing device (28), the eccentric speed reducing device (28) is in driving connection with the driving plate (27), and the cutter roller barrel (26) is provided with a group of rotary tillage cutter component (5).

2. The rotary cultivator attachment of a solid particle pesticide and fertilizer spreader as claimed in claim 1, wherein: the transmission device (2) comprises a first connecting shaft assembly (16), the first connecting shaft assembly (16) is connected with a reduction gearbox (18) through a first universal joint assembly (17), output shafts on two sides of the reduction gearbox (18) are connected with a second connecting shaft assembly (20) through a second universal joint assembly (19), and each second connecting shaft assembly (20) is connected with a transmission case (3) corresponding to a third universal joint assembly (21).

3. The rotary cultivator attachment of a solid particle pesticide and fertilizer spreader as claimed in claim 1, wherein: the transmission case (3) comprises a case body (22), a driving shaft (23) and a driven shaft (24) are installed in the case body (22), the driving shaft (23) is connected with the transmission device (2), the driven shaft (24) is connected with the knife roll (4), and a transmission belt (25) is connected between the driving shaft (23) and the driven shaft (24) in a matching mode.

4. The rotary cultivator attachment of a solid particle pesticide and fertilizer spreader as claimed in claim 1, wherein: the eccentric speed reducer (28) comprises a fixing plate (29), the fixing plate (29) is fixedly connected with a shell (30), an input shaft (31) and an output shaft (32) are arranged in the shell (30), a driving tooth (33) is sleeved on the input shaft (31), and a driven tooth (34) meshed with the driving tooth (33) is sleeved on the output shaft (32).

5. The rotary cultivator attachment of a solid particle pesticide and fertilizer spreader as claimed in claim 1, wherein: the rotary tillage cutter components (5) comprise at least one row of left rotary tillage cutter components (5.1) and at least one row of right rotary tillage cutter components (5.2), the arrangement modes of each row of left rotary tillage cutter components (5.1) and each row of right rotary tillage cutter components (5.2) are the same, and each row of rotary tillage cutter components (5) are arranged in a symmetrical spiral shape from the middle to two sides.