CN218277744U - A traction type deep spinning machine - Google Patents

Abstract

The utility model discloses a traction type deep rotary cultivator, which comprises a frame, a power system, a hydraulic system and a rotary cultivation mechanism, wherein the frame comprises an operation frame and a power frame which are connected together, vertical sleeves are arranged at two sides of the power frame, wheel posts which are driven by a hydraulic oil cylinder to vertically lift are respectively arranged in the two sleeves, a wheel shaft is arranged below the two wheel posts, and land wheels are arranged at two ends of the wheel shaft; a rotary tillage mechanism is arranged on an operation frame and comprises a rotary tillage gear box driven by a power system, a power output shaft at the lower part of the rotary tillage gear box is connected with a left rotary tillage shaft and a right rotary tillage shaft, a plurality of cutter heads are connected on the left rotary tillage shaft and the right rotary tillage shaft at equal intervals, a plurality of cutter handles are radially connected around each cutter head, and a blade is connected at the outer end of each cutter handle. The rotary tillage machine is reasonable in design, stable and reliable in structure, low in failure rate and capable of achieving rotary tillage depth of more than 50 cm.

Description

A traction type deep spinning machine

technical field

The utility model relates to the technical field of agricultural machinery, in particular to a traction type deep rotary machine.

Background technique

In recent years, due to the long-term application of chemical fertilizers, the soil has been compacted and the organic matter content has decreased. In addition, the agricultural farming system is unreasonable, the soil loosening layer is shallow, the moisture conservation is not good, the drought resistance is poor, the root system of the crops is shallow, easy to lodging, and the ability to resist natural disasters has declined. , seriously affecting crop yields. In order to improve the soil structure, subsoiling tillage measures are advocated. Subsoiling tillage can break the bottom layer of the plow and improve the water storage and moisture retention capacity of the soil; but the soil compaction cannot be effectively improved. Therefore, the soil is generally treated with a rotary tiller before sowing Carry out rotary tillage to provide a soft soil environment for the growth of crop roots.

Common rotary tillers in the prior art have the functions of loosening soil and breaking stubble, but the plowing depth is shallow, generally only having a depth of no more than 20 centimeters, which also affects the growth of crop roots to varying degrees. Especially for perennial plants, the root system is limited by the bottom layer of the plow, and the roots cannot be penetrated into the deep layer, and the deep layer has no fertility, which affects yield and quality. The use of deep rotary is an ideal soil preparation measure. However, the deep rotary machine needs to increase the power of the rotary tillage operation. The engine of the tractor cannot meet the requirements of the rotary tillage operation. It needs to be equipped with an additional engine. The diameter of the rotary tiller disc of the deep rotary machine needs to be increased. The overall weight of the rotary cultivator is very large, and the hydraulic suspension method of the prior art is also not suitable for the deep rotary cultivator.

Contents of the invention

The purpose of the utility model is to overcome the above-mentioned problems in the prior art, and provide a traction deep rotary machine, which has reasonable design, stable and reliable structure, low failure rate, and the rotary tillage depth can reach more than 50 cm.

The technical solution adopted by the utility model is: a traction type deep rotary machine, including a frame, a power system, a hydraulic system and a rotary tillage mechanism, characterized in that: the frame includes a rear working frame and a front The power frame of the part, the operation frame includes a left plate beam, a right plate beam, a front beam and a rear beam connecting the left plate beam and the right plate beam, the upper part of the front beam is connected with the front girder frame, and the upper part of the rear beam is Connect the rear herringbone frame, the upper end of the front and rear herringbone frame is connected to the herringbone frame beam; the power frame includes a traction longitudinal beam, a left longitudinal beam, a right longitudinal beam, a connecting left longitudinal beam and a right longitudinal beam The middle and rear part of the left longitudinal beam is connected to the vertical left sleeve, the left wheel column is arranged inside the left sleeve, and the left hydraulic cylinder for driving the left wheel column to slide up and down is arranged on the upper part of the left sleeve, and the middle and rear part of the right longitudinal beam is connected to the vertical The right sleeve of the right sleeve is equipped with the right wheel column inside the right sleeve, and the right hydraulic cylinder is arranged on the upper part of the right sleeve to drive the right wheel column to slide up and down. The left sleeve and the upper part of the right sleeve are connected to the sleeve beam, the left wheel column and the right wheel column The lower end of the axle is connected to the wheel shaft, and ground wheels are installed at both ends of the wheel shaft; the rear ends of the left longitudinal beam and the right longitudinal beam are connected to the front beam, and the middle part of the sleeve beam is connected to the front end of the herringbone beam; the power system includes The engine on the top and the rotary tillage gearbox installed in the upper part of the work frame, the upper front side of the rotary tillage gearbox is provided with a power input shaft, the power input shaft is connected to the engine power output shaft through a universal transmission rod and a reducer, and the rotary tillage The lower part of the gearbox is provided with a power output shaft protruding to both sides; the rotary tillage mechanism includes a left rotary tiller shaft installed between the left plate beam and the power output shaft, and a left rotary tiller shaft installed between the right plate beam and the power output shaft. The right-hand rotary tiller shaft is connected with a plurality of cutter heads at equal intervals on the left-hand rotary tiller shaft and the right-hand tiller shaft, with a plurality of handles radially connected around each cutter head, and a blade is connected with the outer end of each handle.

Further, the rotary tillage disc is composed of double discs, and the tool handle is clamped and installed between the two discs by bolts.

Further, the flat plank supported by a plurality of elastic struts is hinged at the rear of the rear beam.

Further, two roller arms whose rear ends are bent downward are hinged at the rear part of the rear beam, and a flat ground roller is installed at the rear end of the roller arms.

Further, several ratchet plates are densely distributed outside the peripheral arm of the leveling roller.

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

(1) The utility model is equipped with an independent engine, which can meet the needs of high power consumption for deep rotary operations, and the rotary tillage depth can reach more than 50 cm. (2) The utility model includes a frame composed of a working frame and a power frame connected together. The frame is supported by two hydraulic cylinders and two ground wheels for walking and driving up and down. It overcomes the inability of the hydraulic suspension mechanism to To support the problem of heavy machinery, in addition, the engine reducer and the rotary tillage gearbox are connected in a straight line through the universal rotating shaft, and the connection angle of the universal rotating shaft will not be changed during the hydraulic lifting process, which is beneficial to reduce transmission resistance. (3) As a further improvement, the utility model is also equipped with a flat drag plate and a flat roller, so that the ground after rotary tillage is flat, which is beneficial to the protection of soil moisture and subsequent sowing operations.

Description of drawings

Fig. 1 is a schematic view of the structure of the traction type deep rotary machine from the left side of the utility model;

Fig. 2 is a three-dimensional structure schematic diagram of the traction type deep rotary machine of the utility model from the perspective of the upper right rear and upper side;

Fig. 3 is a three-dimensional structural schematic diagram of the traction type deep rotary machine operating machinery part on the left rear upper side of the utility model;

Fig. 4 is a top view of the left-hand rotary tiller shaft, the right-hand rotary tiller shaft and the connecting components of the traction deep rotary machine of the utility model.

In the figure: 1-operation frame, 2-power frame, 3-left plate beam, 4-right plate beam, 5-front crossbeam, 6-rear crossbeam, 7-front herringbone frame, 8-rear herringbone frame , 9-herringbone beam, 10-traction longitudinal beam, 11-left longitudinal beam, 12-right longitudinal beam, 13-short beam, 14-left sleeve, 15-left wheel column, 16-left hydraulic cylinder, 17- Right sleeve, 18-right wheel column, 19-right hydraulic cylinder, 20-sleeve beam, 21-axle, 22-ground wheel, 23-tie rod, 24-engine, 25-rotary tillage gearbox, 26-power input Shaft, 27-universal transmission rod, 28-reducer, 29-left-rotary tillage shaft, 30-right-rotary tillage shaft, 31-cutter disc, 32-knife handle, 33-blade, 34-elastic pole, 35-flat ground Carrier, 36-roller arm, 37-flat roller, 38-ratchet.

detailed description

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs. In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "middle", "lower", "front", "rear", "left", "right" etc. are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Limitations on the Invention.

As shown in Figures 1 to 4, a traction deep rotary machine includes a frame, a power system, a hydraulic system and a rotary tillage mechanism, and the frame includes a working frame 1 at the rear and a power machine at the front Frame 2, described operation frame 1 comprises left plate beam 3, right plate beam 4, front beam 5 and rear beam 6 connecting left plate beam 3 and right plate beam 4, and the top of front beam 5 connects front herringbone frame 7. The upper part of the rear beam 6 is connected to the rear gable frame 8, and the upper ends of the front girder frame 7 and the rear gable frame 8 are connected to the gable frame beam 9; the power frame 2 includes a traction longitudinal beam 10, a left longitudinal beam 11. Right longitudinal beam 12, four short beams 13 connecting left longitudinal beam 11 and right longitudinal beam 12, left longitudinal beam 11 middle rear part is connected with vertical left sleeve 14, left sleeve 14 is provided with left wheel column 15 inside, left The upper part of the sleeve 14 is provided with the left hydraulic cylinder 16 that drives the left wheel column 15 to slide up and down, the middle and rear part of the right longitudinal beam 12 is connected with the vertical right sleeve 17, the right sleeve 17 is provided with the right wheel column 18, and the upper part of the right sleeve 17 is provided with a drive The right hydraulic cylinder 19 that the right wheel column 18 slides up and down, the upper part of the left sleeve 14 and the right sleeve 17 are connected to the sleeve beam 20, the lower ends of the left wheel column 15 and the right wheel column 18 are connected to the wheel shaft 21, and the two ends of the wheel shaft 21 are installed on the ground. Wheel 22; the rear end of the left longitudinal beam 11 and the right longitudinal beam 12 is connected to the front beam 5, and the middle part of the sleeve beam 20 is connected to the front end of the herringbone beam 9 with a pull rod 23; The engine 24 and the rotary tillage gearbox 25 installed in the upper part of the work frame 1, the upper front side of the rotary tillage gearbox 25 is provided with a power input shaft 26, the power input shaft 26 is connected with a speed reducer 28 through a universal transmission rod 27 The power output shaft of the engine 24, the bottom of the rotary tillage gearbox 25 is provided with a power output shaft protruding to both sides; the rotary tillage mechanism includes a left rotary tillage shaft 29 installed between the left plate beam 3 and the power output shaft 1. The right rotary tillage shaft 30 installed between the right plate beam 4 and the power take-off shaft connects eleven cutterheads 31 made of double discs at equal intervals on the left rotary tiller shaft 29 and the right rotary tiller shaft 30. Six handles of a knife 32 are connected radially around each cutter head 31, and a blade 33 is connected at each handle 32 outer ends. Hinged at the rear crossbeam 6 rear portion is supported by the level ground plank 35 of four elastic struts 34. Hinge the roller arm 36 that two rear ends bend downwards at the rear crossbeam 6 rear portion, a flat roller 37 is installed at the rear end of the roller arm 36, and some ratchet plates 38 are densely distributed outside the peripheral arm of the flat roller 37.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention The scope of the technical solution shall be included in the scope of the claims and description of the present utility model.

Claims (5)

1. The utility model provides a machine is revolved deeply to towed, includes frame, driving system, hydraulic system and rotary tillage mechanism, its characterized in that: the frame comprises a rear operation frame and a front power frame, the operation frame comprises a left plate beam, a right plate beam, a front cross beam and a rear cross beam, the front cross beam and the rear cross beam are connected with the left plate beam and the right plate beam, the upper part of the front cross beam is connected with a front herringbone frame, the upper part of the rear cross beam is connected with a rear herringbone frame, and the upper ends of the front herringbone frame and the rear herringbone frame are connected with a herringbone frame beam; the power frame comprises a traction longitudinal beam, a left longitudinal beam, a right longitudinal beam and a plurality of short cross beams for connecting the left longitudinal beam and the right longitudinal beam, wherein the middle rear part of the left longitudinal beam is connected with a vertical left sleeve, a left wheel column is arranged inside the left sleeve, a left hydraulic cylinder for driving the left wheel column to slide up and down is arranged at the upper part of the left sleeve, a vertical right sleeve is connected at the middle rear part of the right longitudinal beam, a right wheel column is arranged inside the right sleeve, a right hydraulic cylinder for driving the right wheel column to slide up and down is arranged at the upper part of the right sleeve, the upper parts of the left sleeve and the right sleeve are connected with a sleeve beam, the lower ends of the left wheel column and the right wheel column are connected with a wheel shaft, and ground wheels are arranged at two ends of the wheel shaft; the rear ends of the left longitudinal beam and the right longitudinal beam are connected with a front cross beam, and the middle part of the sleeve beam and the front end of the herringbone frame beam are connected with a pull rod; the power system comprises an engine arranged on a power frame and a rotary tillage gear box arranged on the middle upper part of the operation frame, the front side of the upper part of the rotary tillage gear box is provided with a power input shaft, the power input shaft is connected with a power output shaft of the engine through a universal transmission rod and a speed reducer, and the lower part of the rotary tillage gear box is provided with power output shafts extending out to two sides; the rotary tillage mechanism comprises a left-handed tillage shaft arranged between a left plate beam and a power output shaft, and a right-handed tillage shaft arranged between a right plate beam and the power output shaft, wherein a plurality of cutter heads are connected on the left-handed tillage shaft and the right-handed tillage shaft at equal intervals, a plurality of cutter handles are radially connected around each cutter head, and a blade is connected at the outer end of each cutter handle.

2. The traction type deep rotation machine of claim 1, wherein the cutter head is composed of double disks, and the cutter handle is clamped and installed between the double disks through bolts.

3. The deep rotary machine of claim 1 or 2, wherein a flat carriage supported by a plurality of elastic struts is hinged to the rear of the rear cross member.

4. The pull-type deep rotation machine as claimed in claim 3, wherein two roller arms with their rear ends bent downward are hinged to the rear part of the rear cross beam, and a flat roller is installed at the rear ends of the roller arms.

5. The deep spinning machine as claimed in claim 4, wherein a plurality of ratchet plates are arranged outside the peripheral arms of the ground leveling rollers.

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