CN209676838U - High-clearance tillage and weeding fertilizer applicator - Google Patents

Abstract

The utility model provides a high-gap intertillage, weeding and fertilizing machine, which can realize middle and late operations of high-stalk crops in the field by being pulled by a high-gap tractor. High gap intertillage, weeding, fertilizing and fertilizing machine, including traction frame and multiple sets of weeding, ditching, fertilizing, and soil covering devices. The traction frame is connected to the weeding, ditching, fertilizing, and soil covering devices through four-bar floating parts. Weeding parts, ditch fertilization parts, intertillage soil covering parts and ground wheel profiling parts.

Description

High gap intertillage weeding and fertilizer applicator

technical field

The utility model relates to a weeding and fertilizing machine, in particular to a high-gap intertillage weeding and fertilizing machine, which belongs to the technical field of agricultural machinery.

Background technique

Cultivation, fertilization, and weeding are one of the important links of intensive farming in my country, and are effective measures to ensure stable and high yields. At present, herbicides are widely used in farmland, and the pollution of the environment due to the degradation of herbicides and toxic substances has attracted more and more people's attention. At present, there is no intertillage, weeding and fertilizing machinery suitable for the middle and later stages of high-stem crops in my country.

Utility model content

The purpose of the utility model is to provide a high-gap intertillage weeding and fertilizing machine, which can realize the middle and late operation of high-stem crops in the field by being pulled by a high-gap tractor.

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

High gap intertillage, weeding, fertilizing and fertilizing machine, including traction frame and multiple sets of weeding, ditching, fertilizing, and soil covering devices. The traction frame is connected to the weeding, ditching, fertilizing, and soil covering devices through four-bar floating parts. Weeding parts, ditch fertilization parts, intertillage soil covering parts and ground wheel profiling parts.

On the basis of the high-gap intertillage, weeding and fertilizing machine, the traction frame includes a gantry frame, walking wheels and more than one adjustable connecting frame; walking wheels are arranged on the vertical frames on both sides of the gantry frame; the adjustable connecting frame is fixed on the gantry through U-bolts On the frame beam, weeding, ditching, fertilization and soil covering device N-adjustable connecting frame number M=2.

On the basis of the high clearance intertillage weeding and fertilizing machine, the four-bar floating part includes a fixed frame, an upper link, a floating frame, a lower link and a tension spring; the four-bar floating part consists of a fixed frame, an upper link, a floating frame and a lower link. The rods are sequentially hinged into a quadrilateral structure; the pair of fixed frames is arranged on the vertical frame of the gantry frame and the adjustable connecting frame; the two ends of the extension spring are respectively connected to the upper link and the lower link.

On the basis of the high-gap intertillage weeding and fertilizing machine, the weeding components include a hydraulic motor, a transmission component, a weeding wheel and a floating profiling component; the hydraulic motor is installed on the transmission component housing; the weeding wheel is installed on both sides of the transmission component; the floating profiling The component includes two fixed brackets, a first hinged rod, a second hinged rod and two tension springs, the fixed bracket is installed under the mounting frame, and one of the fixed brackets is hinged through the first hinged rod, the second hinged rod and the transmission part housing connected; one end of the two ends of the tension spring is installed on another fixed bracket, and the other end is installed at the hinge of the first hinged rod and the second hinged rod; the fixed bracket is installed on the floating frame; the power of the hydraulic motor is provided by the traction tractor.

On the basis of the high-gap intertillage weeding and fertilizing machine, the ditching and fertilizing components include an adjustment fixture, a ditch opener, a fertilizer box, and a fertilizer wheel; the adjustment fixture includes a horizontal adjustment rod assembly and a vertical adjustment rod assembly; the The horizontal adjustment rod assembly is composed of square tube sockets of different sizes, and lock nuts are arranged on the thick square tube; the horizontal adjustment assembly is installed on the floating frame; the vertical adjustment rod assembly is composed of round pipe sleeves of different sizes The thick round pipe is provided with a locking nut; the opener is hingedly installed on the lower end of the vertical adjustment rod assembly; the fertilizer box is installed on the mounting frame; the power of the fertilizer wheel is provided by the ground wheel through the driving part.

On the basis of the high-gap intertillage weeding and fertilizing machine, the intertillage and soil covering parts include a fixed vertical bar and an intertillage soil covering plow; the fixed vertical bar is installed on the mounting frame through U-shaped bolts; the intertillage soil covering plow is installed on the fixed vertical bar.

On the basis of the high-gap intertillage weeding and fertilizing machine, the ground wheel profiling part includes an adjustment support frame, a ground wheel and a driving part; the adjustment support frame is installed on the mounting frame; the ground wheel is installed at the lower end of the adjustment support frame; the driving part is installed in it Adjust one side of the support frame; the power of the driving part is provided by the ground wheel.

The beneficial effect of the utility model is that the mid-late operation of high-stem crops in the field can be realized by being pulled by a high-ground-clearance tractor. The high-gap intertillage weeding and fertilizing machine designed in this design adopts the high-gap gantry traction design. The power of the weeding wheel is provided by the hydraulic motor directly driven by the high-gap traction tractor, and the power of the fertilizer discharge wheel is provided by the ground wheel, which is a good solution. Weeding and topdressing operations in the middle and late stages of high stem crops. The intertillage, weeding, weeding and fertilizing machine with high gap of the utility model has the advantages of simple structure, strong field adaptability, and is suitable for middle and late operation of high-stem crops in the field.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the side view of the utility model embodiment;

Fig. 2 is the front view of the utility model embodiment;

Fig. 3 is a side plan view of the utility model embodiment;

Fig. 4 is the top view on the left side of the intertillage weeding and fertilization unit in the embodiment of the present invention;

Fig. 5 is the top view of the right side of the intertillage, weeding and fertilization unit in the embodiment of the present invention;

In the figure, 1: traction frame; 2: four-bar floating part; 3: weeding part 3; 4: ditching and fertilizing part; 5: intertillage soil covering part; 6: ground wheel profiling part; frame; 9: adjustable connecting frame; 10: U-bolt; 11: fixed frame; 12: connecting rod; 13: floating frame; 14: extension spring; 15: hydraulic motor; 16: transmission parts; 17: weeding wheel; 18: Floating profiling part; 19: Fixed bracket; 20: First hinged rod; 21: Extension spring; 22: Adjusting fixed frame; 23: Ditch opener; 24: Fertilizer box; 25: Fertilizer wheel; 26: Horizontal Adjusting rod assembly; 27: Vertical adjusting rod assembly; 28: Fixed vertical rod; 29: Intertillage plow; 30: U-bolt; 31: Adjusting support frame; 32: Ground wheel; 33: Driving parts; 34: Down Connecting rod; 35: second hinged rod; 36: mounting frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Fig. 1 and Fig. 3, the intertillage, weeding, weeding and fertilizing machine with high gap includes traction frame 1 and multiple sets of weeding, ditching, fertilizing and soil covering devices. The traction frame 1 is connected to the weeding, ditching, fertilizing and soil covering devices through four-rod floating parts 2, and weeding, ditching, fertilizing and soil covering devices are used. The device includes a mounting frame 36 and a weeding part 3, a ditching and fertilizing part 4, an intertillage soil covering part 5 and a ground wheel profiling part 6 arranged in sequence on the mounting frame 36. The high gap intertillage weeding and fertilizing machine is pulled by a high gap tractor during work.

With reference to Fig. 2 and Fig. 3, traction frame 1 comprises gantry frame 8, traveling wheel 7 and more than one adjustable connecting frame 9; Traveling wheel 7 is set on the two sides of gantry frame 8; Adjustable connecting frame 9 passes U-shaped bolt 10 is fixed on the gantry frame 8 crossbeams, and the weeding, ditching, fertilizing and soil covering device N-adjustable connecting frame 9 quantity M=2. The number of adjustable connecting frames 9 and the installation distance between them are adjustable in combination with actual operation requirements.

As shown in Figure 4, the four-bar floating part 2 comprises a fixed frame 11, an upper link 12, a floating frame 13, a lower link 34 and an extension spring 14; The frame 13 and the lower connecting rod 34 are hinged successively into a quadrilateral structure; the fixed frame 11 is arranged on the vertical frame of the gantry 8 and the adjustable connecting frame 9; the two ends of the extension spring 14 are respectively connected to the upper connecting rod and the lower connecting rod.

As shown in Figures 4 and 5, the weeding part 3 includes a hydraulic motor 15, a transmission part 16, a weeding wheel 17 and a floating profiling part 18; the hydraulic motor 15 is installed on the transmission part 16 housing; the weeding wheel 17 is installed on the transmission part 16 Both sides, the diameter D =240mm of preferred weeding wheel 17; The diameter D =240mm of preferred weeding wheel 17, the rotating speed n of weeding wheel 17 > 300 v /π, the unit r/min of rotating speed n ; Wherein v is implement The forward speed during work, m/s; the floating profiling part 18 includes two fixed brackets 19, the first hinged rod 20, the second hinged rod 35 and two extension springs 21, and the fixed bracket 19 is installed below the mounting bracket 36, One of the fixed brackets 19 is hingedly connected with the housing of the transmission part 16 through the first hinged rod, the second hinged rod; The joint of the articulated rod; the fixed bracket 19 is installed on the floating frame 13; the power of the hydraulic motor 15 is provided by the traction tractor.

As shown in Figures 4 and 5, the ditch fertilization component 4 includes an adjustment fixture 22, a ditch opener 23, a fertilizer box 24 and a fertilizer discharge wheel 25; the adjustment fixture 22 includes a horizontal adjustment rod assembly 26 and a vertical adjustment rod Component 27; the horizontal adjustment rod assembly 26 is composed of square tube sockets with different sizes, and lock nuts are arranged on the thick square tube; the horizontal adjustment assembly is installed on the floating frame 13; the vertical adjustment rod assembly 27 is composed of round pipes with different sizes, and lock nuts are arranged on the thick round pipes; the opener 23 is hingedly installed on the lower end of the vertical adjustment rod assembly 27; the fertilizer box 24 is installed on the mounting frame 36; The power of fertilizer wheel 25 is provided by driving part 33 by ground wheel 32. The preferred opener 23 is a disc opener 23, and the diameter of the opener 23 is 300 mm.

As shown in Figures 4 and 5, the intertillage soil covering part 5 includes a fixed vertical bar 28 and an intertillage soil covering plow 29; the fixed vertical bar 28 is installed on the mounting frame 36 by a U-shaped bolt 30; the intertillage soil covering plow 29 is installed on the fixed vertical bar 28 on. The working width of the preferred intertillage plow 29 is 380mm.

As shown in Figures 4 and 5, the ground wheel profiling part 6 includes an adjustment support frame 31, a ground wheel 32 and a driving part 33; the adjustment support frame 31 is installed on the mounting frame 36; the ground wheel 32 is installed on the lower end of the adjustment support frame 31; The driving part 33 is installed on one side of the adjusting support frame 31 ; the power of the driving part 33 is provided by the ground wheel 32 .

Utilize the working process of the utility model as follows: the high-gap tractor provides traction for the high-gap intertillage weeding and fertilizing machine, and the high-gap intertillage weeding and fertilizing machine moves forward along with the high-gap tractor, and the weeding part 3 carries out weeding, The ditching and fertilizing part 4 is used for ditching and fertilizing, and the intertillage and soil covering part 5 is used for cultivating soil. The power of the weeding wheel is provided by the hydraulic motor directly driven by the high clearance traction tractor, and the power of the fertilization part is provided by the ground wheel. Weeding and topdressing operations in the middle and late stages of high stem crops.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (7)

1. High gap intertillage, weeding, fertilizing and fertilizing machine, characterized in that it includes a traction frame and multiple sets of weeding, ditching, fertilizing, and soil covering devices. The traction frame is connected to the weeding, ditching, fertilizing, and soil covering devices through four-rod floating parts, and the weeding, ditching, fertilizing, and soil covering devices include mounting frames. And the weeding parts, ditching and fertilizing parts, intertillage soil covering parts and ground wheel profiling parts on the installation frame are arranged in sequence. 2. The high-gap intertillage weeding and fertilizing machine as claimed in claim 1 is characterized in that: the traction frame includes a gantry frame, traveling wheels and more than one adjustable connecting frame; the two sides of the gantry frame are provided with traveling wheels; The frame is fixed on the beam of the gantry frame through U-shaped bolts, and the weeding, ditching, fertilizing and soil covering device N-adjustable number of connecting frames M=2. 3. The high-gap intertillage weeding and fertilizing machine according to claim 2, characterized in that: the four-bar floating component includes a fixed frame, an upper connecting rod, a floating frame, a lower connecting rod and an extension spring, a floating frame and an extension spring; the four-bar floating The components are sequentially hinged into a quadrilateral structure by a fixed frame, an upper link, a floating frame and a lower link; pole. 4. The high-gap intertillage weeding and fertilizing machine according to claim 3 is characterized in that: the weeding parts include a hydraulic motor, a transmission part, a weeding wheel and a floating profiling part; the hydraulic motor is installed on the transmission part housing; the weeding wheel is installed on Both sides of the transmission part; the floating profiling part includes two fixed brackets, the first hinged rod, the second hinged rod and two extension springs, the fixed bracket is installed under the mounting frame, and one of the fixed brackets passes through the first hinged rod and the second hinged rod. The articulated rod is hingedly connected to the transmission part housing; one end of the tension spring is installed on another fixed bracket, and the other end is installed on the hinge of the first articulated rod and the second articulated rod; the fixed bracket is installed on the floating frame; the hydraulic motor ( 15) The power is provided by traction tractor. 5. The high-gap intertillage weeding and fertilizing machine according to claim 1, characterized in that: the ditching and fertilizing components include an adjustment mount, a ditch opener, a fertilizer box and a fertilizer wheel; the adjustment mount includes a horizontal adjustment rod assembly and The vertical adjustment rod assembly; the horizontal adjustment rod assembly is composed of square tube sockets with different sizes, and lock nuts are arranged on the thick square tube; the horizontal adjustment rod assembly is installed on the floating frame; the vertical adjustment The rod assembly is composed of round pipe sockets of different sizes, and lock nuts are arranged on the thick round pipe; the opener is hingedly installed on the lower end of the vertical adjustment rod assembly; the fertilizer box is installed on the mounting frame; The power is provided by the ground wheel through the drive unit. 6. The high-gap intertillage weeding and fertilizing machine according to claim 1, characterized in that: the intertillage and soil covering parts include a fixed vertical rod and an intertillage and soil covering plow; the fixed vertical rod is installed on the mounting frame through U-shaped bolts; The plow is mounted on a fixed pole. 7. The high-gap intertillage weeding and fertilizing machine according to any one of claims 1 to 6, characterized in that: the ground wheel profiling part includes an adjustment support frame, a ground wheel and a driving part; the adjustment support frame is installed on the mounting frame; The wheels are installed on the lower end of the adjusting support frame; the driving part is installed on one side of one of the adjusting supporting frames; the power of the driving part is provided by the ground wheel.