CN205017823U - Disc type ditching fertilization all -in -one - Google Patents

Abstract

The utility model relates to an agricultural machine, in particular to a disc type ditching and fertilizing integrated machine. It consists of frame 2, fertilization bucket 4, hinge cage 5, cutter head assembly 7, reducer 9 and soil leveling device 8. The fertilizing bucket 4 and the hinge cage 5 are arranged on the top of the frame 2 , the cutter head assembly 7 is supported on the inside of the frame 2 , and the soil leveling device 8 is arranged on the rear side of the frame 2 . The cutterhead assembly 7 is composed of three groups of cutterheads. Reasonable structure, adjustable ditch width, high efficiency, stable and reliable performance, can realize integrated operation of ditching and fertilization. When the ditch is opened, the soil can be transported to the side of the ditch well, and there will be no phenomenon of secondary burial.

Description

A disc type all-in-one machine for ditching and fertilizing

technical field

The utility model relates to an agricultural machine, in particular to a disc type ditching and fertilizing integrated machine.

Background technique

At present, disc trenchers are mainly divided into single disc trenchers and double disc trenchers. The above-mentioned disc ditching machine has the defects of uneven milling and throwing of soil, short distance of throwing soil, poor soil leveling performance, small ditch width, and strong vibration easily. Simultaneously, because the structure width of single-disc and double-disc ditchers is small, it is unfavorable for the installation of the fertilization device, which reduces the stability of the ditcher and greatly limits the versatility of the disc ditcher.

Contents of the invention

The technical problem to be solved by the utility model is to provide a disc-type all-in-one machine for ditching and fertilizing in view of the problems existing in the above-mentioned prior art.

The technical solution of the utility model is to include a frame 2, a cutter head assembly 7 and a speed reducer 9, and the speed reducer 9 and the cutter head assembly 7 are supported on the frame 2 by a V-shaped beam 1 fixed on the frame, The central axis of the cutter head assembly 7 is arranged coaxially with the power output shaft of the reducer 9, and the power input shaft of the reducer 9 is externally connected to the power output shaft of the tractor through a universal joint. Bucket 4, the lower side of fertilization bucket 4 is provided with hinge cage 5 that can evenly output fertilizer; The position of the leveling plate 84 in the soil device 8 is movable and adjustable; the cutter head assembly 7 is a three-disc structure, which is formed by combining a central cutter head 72 and two symmetrically arranged side cutter heads 71, and the side cutter heads 71 The diameter of the rotary tiller 75 is less than the diameter of the central cutterhead 72; the left and right sides of the central cutterhead 72 circumference are equipped with a rotary tiller 75, and the rotary tiller 75 on both sides is arranged in a figure-eight shape, and a pair of openings in the figure-eight shape are inward 1. A pair of outwardly spaced settings; the rotary tiller 74 on the side cutter head 71 is set on one side, and the rotary tiller 74 on the left and right two groups of side cutter heads 71 are all in a figure-eight shape and open outward; The abdomen of the cutter head 71 is also provided with a side cutter 73 arranged parallel to the side cutter head 71 , and the cutting diameter of the side cutter 73 is smaller than the cutting diameter of the rotary tiller 74 on the side cutter head 71 .

The soil leveling device 8 comprises a longitudinal adjustment rod 81, a horizontal adjustment rod 83 and a soil leveling plate 84, and the soil leveling plate 84 is fixed on the horizontal adjustment rod 83; the horizontal adjustment rod 83 is a casing structure with an adjustable length. The length is positioned by the screw 82; the two ends of the horizontal adjusting rod 83 are sleeved on the longitudinal adjusting rod 81 through a short sleeve, and its position is positioned by the screw.

The included angle between the leveling plates 84 on both sides is 90°-120°.

The central cutterhead 72 is fixedly connected to the two side cutterheads 71 through a fixing seat 76 .

The frame outside the cutter head assembly 7 is provided with a U-shaped fender 6 in section, and the outlet of the hinge cage 5 is located on the U-shaped groove upper side of the fender 6 .

The hinge cage 5 is independently driven by a hydraulic motor 3 .

Compared with the prior art, the utility model has the following advantages: (1) the stability of the operation of the unit is improved, the distance of throwing soil is long, the milling and polishing is uniform, and the flatness is good; (2) the installation of the coaxial disc The spacing can be adjusted, so the width of the ditch can be adjusted as needed; (3) The ditching machine equipped with a fertilization device can perform integrated ditching and fertilization operations according to needs.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic structural view of the cutterhead assembly 7;

Fig. 3 is a view to K in Fig. 1, that is, the structural representation of the soil leveling device 8;

FIG. 4 is a top view of FIG. 3 .

In the figure: 1-Beam, 2-Rack, 3-Hydraulic motor, 4-Fertilizer bucket, 5-Hinge cage, 6-Fender, 7-Cutter assembly, 71-Side cutter, 72-Center knife Disc, 73-side cutter, 74-rotary tiller, 75-rotary tiller, 76-cutter holder, 8-levelling device, 81-longitudinal adjustment rod, 82-screw, 83-horizontal adjustment rod, 84- Spreading board, 9-reducer.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

The utility model is mainly composed of frame 2, fertilizing bucket 4, hinge cage 5, cutter head assembly 7, speed reducer 9 and soil leveling device 8.

The fertilization bucket 4 and the hinge cage 5 are arranged above the frame 2, the cutter head assembly 7 is supported on the inside of the frame 2, the soil leveling device 8 is arranged on the rear side of the frame 2, and the frame 2 on the outside of the cutter head assembly 7 A fender 6 is provided on the top, and a V-shaped crossbeam 1 is also provided on the abdomen of the frame 2 . The reducer 9 and the cutter head assembly 7 are supported on the frame 2 by the V-shaped beam 1 on the frame, so that the central axis of the cutter head assembly 7 is coaxially arranged with the power output shaft of the reducer 9 . The power input shaft of reducer 9 is externally connected to the power output shaft of the tractor through a universal joint. The fertilization bucket 4 is fixed on the top of the frame 2, and the hinge cage 5 is arranged under the fertilizer bucket 4 for evenly outputting the fertilizer in the fertilizer bucket 4. The soil leveling device 8 is used to push the mud produced by ditching to both sides of the ditch.

The cutterhead assembly 7 is a three-disk structure, that is, a central cutterhead 72 and two symmetrically arranged side cutterheads 71 are combined, and the diameter of the side cutterheads 71 is smaller than that of the central cutterhead 72 . 12 groups of rotary cultivating knives 75 are installed on the left and right sides of the center cutter head 72 circumferences, and the rotary cultivating knives 75 on both sides are symmetrically arranged in a figure-of-eight shape, and the openings of the figure-of-sight are a pair of inner horoscopes, a pair of It is an outward horoscope, and the inner and outer horoscopes are installed front and rear at intervals. There are also 12 groups of rotary tiller blades on each side cutter head, and the rotary tiller blades 74 on the side cutter head 71 are set on one side, and the 12 pairs of rotary tiller blades 74 on the left and right two groups of side cutter heads 71 are all in the shape of a splayed Symmetrical setting that opens outwards. Three side cutting knives 73 are respectively provided on the outside of the abdomen of the two side cutter heads 71 . The side cutter 73 is arranged parallel to the side cutter head 71 , and the cutting diameter is smaller than the cutting diameter of the rotary tiller 74 on the side cutter head 71 .

The soil leveling device 8 includes a longitudinal adjustment rod 81 , a horizontal adjustment rod 83 and a soil leveling plate 84 , and the position of the leveling plate 84 in the soil leveling device 8 is adjustable. The leveling plate 84 is fixed on the horizontal adjusting rod 83 , and the horizontal adjusting rod 83 is a sleeve structure with adjustable length, and its length is positioned by the screw 82 , so as to adjust the horizontal horizontal position of the leveling plate 84 . The two ends of the horizontal adjusting rod 83 are sheathed on the longitudinal adjusting rod 81 through a short sleeve, and can slide up and down on the longitudinal adjusting rod 81, and then are positioned by the set screw, thereby adjusting the longitudinal position of the leveling plate 84. height adjustment. The included angle between the leveling plates 84 on both sides is 90°-120°.

The central cutterhead 72 and the two side cutterheads 71 are fixedly connected by the fixed seat 76, and by changing the width dimension of the fixed seat 76, the distance between the three cutterheads is adjusted, so that the cutterhead assembly 7 The cutting width is adjustable.

The cross section of fender 6 is U-shaped, and the fertilizer outlet of hinge cage 5 is located on the upper side of the U-shaped groove of fender 6. When the fertilizer is discharged from the outlet of hinge cage 5, it just falls on the U of fender 6. In the groove, then slide along the U-shaped groove of fender 6 in the ditch that has been opened, and finish the fertilization work in the ditching process.

The hinge cage 5 is independently driven by a hydraulic motor 3 .

Claims (6)

1. a disc type ditching-fertilizing all-in-one, comprise frame (2), cutterhead assembly (7) and reductor (9), reductor (9) and cutterhead assembly (7) are supported in frame (2) by the V-arrangement crossbeam (1) be fixed in frame, the central shaft of cutterhead assembly (7) and the power take-off of reductor (9) are coaxially arranged, the power input shaft of reductor (9) passes through the power take-off of the external tractor of universal joint, it is characterized in that: the upside of frame is provided with fertilising bucket (4), fertilising bucket (4) downside is provided with the hinge cage (5) that fertilizer evenly can be exported, the rear side of frame (2) is provided with the even native device (8) that the earth that trench digging can be produced pushes out to the both sides of ditch, and the position activity of the even native plate (84) in even native device (8) is adjustable, cutterhead assembly (7) is three-at om system structure, Ji You center cutterhead (72) and symmetrically arranged two side tool dishes (71) are combined into, and the diameter of side tool dish (71) is less than the diameter of center cutterhead (72), the left and right sides of center cutterhead (72) circumference is provided with rotary blade (75), the rotary blade (75) of its both sides is arranged in splayed, and its splay opening is for a pair inside, a pair outside compartment setting, rotary blade (74) on side tool dish (71) is one-sided setting, and rotary blade (74) all outside open settings in outer splayed on the side tool dish (71) of two groups, left and right, the belly of side tool dish (71) is also provided with the side cutting knife (73) be arranged in parallel with side tool dish (71), and the cutting diameter of side cutting knife (73) is less than the cutting diameter of the upper rotary blade (74) of side tool dish (71).

2. a kind of disc type ditching-fertilizing all-in-one as claimed in claim 1, it is characterized in that: described even native device (8) comprises longitudinal adjusting rod (81), lateral adjustments bar (83) and even native plate (84), and even native plate (84) is fixed on lateral adjustments bar (83); Lateral adjustments bar (83) is a length-adjustable sleeve type structure, and its length is positioned by screw (82); The two ends of lateral adjustments bar (83) are enclosed within longitudinal adjusting rod (81) by a short sleeve again, and its position is positioned by screw.

3. a kind of disc type ditching-fertilizing all-in-one as claimed in claim 1 or 2, is characterized in that: the angle between the even native plate (84) in both sides is 90 °-120 °.

4. a kind of disc type ditching-fertilizing all-in-one as claimed in claim 1, is characterized in that: be fixed connected by holder (76) between center cutterhead (72) and two side tool dishes (71).

5. a kind of disc type ditching-fertilizing all-in-one as claimed in claim 1, it is characterized in that: the frame outside cutterhead assembly (7) is provided with the mud guard (6) that cross section takes the shape of the letter U, the outlet of hinge cage (5) is located on the upside of the U-lag of mud guard (6).

6. a kind of disc type ditching-fertilizing all-in-one as claimed in claim 1, is characterized in that: hinge cage (5) is by hydraulic motor (3) drive.