CN207124866U - A kind of novel combination type subsoiling land preparation working rig - Google Patents

Abstract

The utility model relates to a new type combined subsoiling soil preparation machine, which comprises a traction frame, a frame, a walking mechanism, a height adjustment mechanism, a disc rake soil preparation mechanism, a chisel type soil loosening shovel, which are sequentially arranged on the frame from front to back. The ground preparation mechanism and the goose palm type wide subsoiling shovel; the walking mechanism includes a rotating shaft, a mounting arm and a walking wheel, and the two ends of the rotating shaft are connected to the front and rear beams of the frame in rotation, and the mounting arms are at least two One, the installation arm is distributed symmetrically along the center beam, one end of the installation arm is fixedly connected to the rotating shaft, and the other end of the installation arm is rotatably connected to the traveling wheel; the height adjustment mechanism includes a height control cylinder, a leveling cylinder and a lifting cylinder. Compared with the existing technology, it has multiple processes such as plowing, loosening, crushing, leveling and suppression that can be completed at one time through a combined subsoiling machine, which is equivalent to 3 to 4 times of conventional land raking machines. It has the characteristics of good operation effect, good operation quality and high efficiency.

Description

A New Combined Subsoiling Soil Preparation Machine

technical field

The utility model relates to the technical field of agricultural machinery, in particular to a novel combined subsoiling machine for soil preparation.

Background technique

Conservation tillage is an advanced dry farming technology. In agricultural farming, soil deep loosening, weeding and fertilization is an effective measure to improve crop planting and growth. 15 cm plow layer, loosen the soil and deepen the thickness of the loose soil layer. Due to the long-term plowing or stubble removal operations on the land, the bottom of the plowed soil will rise and the cultivated layer will become shallower, which will eventually lead to increased soil erosion and gradual soil degradation. Subsoiling soil preparation is one of the effective ways to implement conservation tillage. Studies have shown that when performing subsoiling soil preparation operations, it can effectively break the hard plow bottom layer in the farmland, thereby achieving the adjustment of the three items (solid, liquid, and gaseous) ratio of the soil. Improve the water storage and moisture retention capacity of the soil, improve the root growth environment of crops, and thus greatly increase the yield of crops.

At present, the performance of the subsoiling and soil preparation equipment commonly used in the market is relatively single. The processes such as plowing, loosening, crushing, and leveling require the cooperation of multiple equipments. The production efficiency is low, which is not conducive to large-scale production operations.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a new type combined subsoiling and land preparation machine, which can complete the processes of plowing, loosening, crushing, leveling and compacting in one operation, and can achieve the effect of one step, saving Time-saving and labor-saving, the depth is adjustable, the operation quality is good, and the efficiency is high.

The utility model is realized through the following technical scheme, which provides a new type combined subsoiling machine, which includes a traction frame, a frame, a walking mechanism, a height adjustment mechanism, and a disc harrow sequentially arranged on the frame from front to back Soil preparation mechanism, chisel type loose soil shovel soil preparation mechanism and goose palm type wide subsoil shovel soil preparation mechanism; one end of the traction frame is the traction end, and the other end is the connection end, the traction end is used to connect with the tractor, and the connection The central axis of the frame is provided with a horizontal center beam, and one end of the center beam is fixedly connected to the left longitudinal beam on the frame; the disc harrow soil preparation mechanism includes two disc harrows Two groups of disc harrows are arranged front and back, each disc harrow group includes a mounting beam and a plurality of rake blades rotatably connected to the mounting beam, the mounting beam is fixedly connected to the two front and rear beams of the frame; the walking The mechanism includes a rotating shaft, a mounting arm and a walking wheel. The two ends of the rotating shaft are rotatably connected to the front and rear beams of the frame. There are at least two mounting arms. The mounting arms are symmetrically distributed along the central beam. One end of the mounting arm It is fixedly connected to the rotating shaft, and the other end of the mounting arm is connected to the traveling wheel by rotation; the height adjustment mechanism includes a height control cylinder, a leveling cylinder and a lifting cylinder, the base of the height control cylinder is hinged to the left longitudinal beam of the frame, and the height control mechanism The end of the piston rod of the oil cylinder is hinged to the connection end of the traction frame; the base of the leveling oil cylinder is hinged to the legs fixed on the center beam, and the end of the piston rod of the leveling oil cylinder is hinged to the mounting beam; the base of the lifting cylinder It is hinged with the mounting plate fixed on the center beam, the rotating arm is fixed on the rotating shaft, and the end of the piston rod of the lifting cylinder is hinged with the end of the rotating arm away from the rotating shaft.

Through a combined subsoiling machine, multiple processes such as plowing, loosening, crushing, leveling and suppression can be completed at one time, which is equivalent to the operation effect of 3 to 4 times of conventional harrowing machines, with good operation quality and high efficiency. high.

Preferably, the chisel-type loosening shovel land preparation mechanism includes a plurality of loosening shovel groups, and a plurality of loosening shovel groups are sequentially arranged from front to back, and each loosening shovel group includes a fixed beam and a plurality of shovels fixed on the fixed beam. Loosening the soil shovel, the fixed beam is fixedly connected with the front and rear crossbeams of the frame.

As a preference, the goose palm type wide subsoiling shovel soil preparation mechanism includes two subsoiling shovel groups, and the two subsoiling shovel groups are arranged front and back, and each subsoiling shovel group includes a reinforcement beam and is fixed on the reinforcement beam by U-shaped bolts. There are multiple subsoiling shovels on the machine, and the reinforcing beam is fixedly connected to the front and rear beams of the machine frame.

Preferably, the rake blades on each disc harrow group are symmetrically distributed along the central beam, and the symmetrically distributed rake blades are installed in opposite directions on the installation beam. Thereby increasing the raking effect of the rake blade.

As preferably, the loosening shovels on a plurality of loosening shovel groups are staggered front and back, the distance between adjacent loosening shovels on each loosening shovel group is 45cm, and the working depth is 50cm.

As preferably, the distance between adjacent subsoiling shovels on each subsoiling shovel group is 55cm, and the soil loosening depth is 40cm.

As a preference, the hinged connection between the end of the piston rod of the leveling oil cylinder and the installation beam is specifically, the installation beam is fixedly connected with supports, and there are two supports, and a force rod is connected between the two supports. The end of the piston rod is hinged with the stress rod.

The beneficial effects of the utility model are:

1. Multiple processes such as plowing, loosening, crushing, leveling and compacting can be completed at one time through a combined subsoiling machine, which is equivalent to the operation effect of 3 to 4 times of conventional harrowing machines, and the operation quality is good ,efficient.

2. Compared with conventional raking machines, it reduces the number of times the tractor goes to the ground, reduces the rolling of the soil by the operating machinery to the greatest extent, reduces energy consumption, and reduces operating costs.

3. The structure is simple, easy to install and maintain, safe and reliable, and has good practicability and promotion prospects.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

As shown in the figure:

1. Traction end, 2. Connecting end, 3. Left longitudinal beam, 4. Center beam, 5. Installation beam, 6. Rake piece, 7. Fixed beam, 8. Loosening shovel, 9. Reinforcing beam, 10, Deep Loose shovel, 11, U-shaped bolt, 12, rotating shaft, 13, mounting arm, 14, traveling wheel, 15, lifting cylinder, 16, pivoting arm, 17, leveling cylinder, 18, support, 19, height control cylinder, 20, force bar, 21, support leg, 22, mounting plate.

Detailed ways

In order to clearly illustrate the technical features of the solution, the solution will be described below through specific implementation modes.

For the convenience of description, the end of the rack close to the drawer is defined as the front end, and the end of the rack away from the drawer is defined as the rear end.

As shown in Figure 1, the utility model includes a traction frame, a frame, a walking mechanism, a height adjustment mechanism, and a disc rake soil preparation mechanism, a chisel type loose soil shovel 8 soil preparation mechanism and a goose palm that are sequentially arranged on the frame from front to back. Type wide subsoiling shovel 10 soil preparation mechanism.

One end of the traction frame is a traction end 1, and the other end is a connection end 2. The traction end 1 is used to connect with a tractor, and the tractor provides power to drive the entire working machine to walk. The connection end 2 is hinged to the front end of the frame. A central beam 4 arranged transversely is arranged on the central axis of the frame, and one end of the central beam 4 is fixedly connected to the left longitudinal beam 3 on the frame.

The disc harrow land preparation mechanism includes two disc harrow groups, the two disc harrow groups are arranged front and rear, and the two disc harrow groups are arranged front and rear. The unit is neither leaking nor clogged. Each disc rake group includes a mounting beam 5 and a plurality of raking blades 6 rotatably connected to the mounting beam 5, and the mounting beam 5 is fixedly connected to two crossbeams at the front and rear of the machine frame. In order to increase the raking effect of the rake blades 6 , the rake blades 6 on each disc harrow group are symmetrically distributed along the central beam 4 , and the installation directions of the symmetrically distributed rake blades 6 on the installation beam 5 are opposite.

The chisel-type loosening shovel 8 land preparation mechanism includes a plurality of loosening shovel groups, and a plurality of loosening shovel groups are sequentially arranged from front to back, and each loosening shovel group includes a fixed beam 7 and a plurality of shovels fixed on the fixed beam 7 Soil loosening shovel 8, described fixed beam 7 is fixedly connected with two crossbeams before and after the frame, and the loosening soil shovel 8 on a plurality of loosening soil shovel groups is distributed alternately front and back. The distance between adjacent loosening shovels 8 on each loosening shovel group is 45cm, and the working depth is 50cm.

The goose palm type wide subsoiling shovel 10 soil preparation mechanism includes two subsoiling shovel groups, and the two subsoiling shovel groups are arranged front and back, and each subsoiling shovel group includes a reinforcing beam 9 and is fixed on the reinforcing beam by U-shaped bolts 11 A plurality of subsoiling shovels 10 on the 9, two crossbeams before and after described reinforcing beam 9 and frame are affixed, and adjacent subsoiling shovels 10 spacing distances are 55cm on each subsoiling shovel group, and the soil loosening depth is 40cm.

The walking mechanism includes a rotating shaft 12, a mounting arm 13 and a walking wheel 14. The two ends of the rotating shaft 12 are rotationally connected with the front and rear beams of the frame. There are at least two mounting arms 13, and the mounting arms 13 are along the center The beams 4 are distributed symmetrically, one end of the mounting arm 13 is fixedly connected to the rotating shaft 12 , and the other end of the mounting arm 13 is rotatably connected to the traveling wheel 14 .

The height adjustment mechanism includes a height control cylinder 19, a leveling cylinder 17 and a lifting cylinder 15, and the height control cylinder 19, leveling cylinder 17 and lifting cylinder 15 are respectively connected to an oil pump (not marked in the figure) through oil pipes. The height control cylinder 19 is used to raise the front end of the frame, thereby adjusting the height of the disc rake soil preparation mechanism. The base of the height control cylinder 19 is hinged with the left longitudinal beam 3 of the frame, and the piston of the height control cylinder 19 The end of the rod is hinged with the connecting end 2 of the traction frame. When the piston rod of the height control cylinder 19 is stretched, the piston rod pushes the front end of the frame to rise, thereby driving the disc harrow to raise the soil preparation mechanism. The leveling cylinder 17 is used to raise the rear end of the frame, thereby simultaneously adjusting the height of the chisel type loosening shovel 8 and the height of the goose palm type wide subsoiling shovel 10. The base of the leveling cylinder 17 The support leg 21 fixedly connected to the center beam 4 is hinged, the end of the piston rod of the leveling oil cylinder 17 is hinged with the installation beam 5, and the piston rod of the leveling oil cylinder 17 is hinged with the installation beam 5. Specifically, the installation beam 5 is hinged. A support 18 is fixedly connected, and there are two support 18, and a stress rod 20 is connected between the two support 18, and the end of the piston rod is hinged with the force rod 20 . When the piston rod on the leveling oil cylinder 17 was stretched, the active force of the piston rod acted on the center beam 4 through the base of the leveling oil cylinder 17, and the rear end of the frame was raised, and the chisel type loose soil shovel 8 land preparation mechanism and goose palm The height of the type wide subsoiling shovel 10 soil preparation mechanism is promoted, and then the depth of loosening is adjusted. The lifting cylinder 15 is used to adjust the lifting height of the walking wheels 14. When the working machine is in the state of land preparation, the walking wheels 14 are raised; . The base of the lifting cylinder 15 is hinged to the fixed mounting plate 22 on the center beam 4, the rotating shaft 12 is fixedly connected to the rotating arm 16, and the end of the piston rod of the lifting cylinder 15 is hinged to the end of the rotating arm 16 away from the rotating shaft 12. . When the piston rod of the lifting cylinder 15 is extended, the piston rod drives the rotating arm 16 to rotate downward, and the rotating arm 16 rotates while driving the rotating shaft 12 to rotate. Since the mounting arm 13 is fixedly connected to the rotating shaft 12, the mounting arm 13 will also be driven synchronously. Rotate downwards so that the road wheels 14 are put down.

Of course, the above description is not limited to the above example, the undescribed technical features of the utility model can be realized through or adopt the existing technology, and will not be repeated here; the above embodiments and accompanying drawings are only used to illustrate the technology of the utility model The scheme is not a limitation of the utility model, and the utility model has been described in detail with reference to the preferred embodiment, and those of ordinary skill in the art should understand that those of ordinary skill in the art are within the essential scope of the utility model. Changes, modifications, additions or replacements do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims (7)

1. A kind of 1. novel combination type subsoiling land preparation working rig, it is characterised in that：Adjusted including hitch frame, frame, walking mechanism, height Section mechanism and disc harrow site preparation mechanism, dental formulas break shovel site preparation mechanism and the goose hand held being set in sequence in from front to back in frame Wide type deep soil loosing shovel site preparation mechanism；Described hitch frame one end is traction end（1）, the other end is connection end（2）, the traction end（1） For being connected with tractor, the connection end（2）It is hinged with frame front end, the frame axis is provided with laterally setting Heart beam（4）, center sill（4）Wherein one end and the left longeron in frame（3）It is affixed；The disc harrow site preparation mechanism includes two circles Disk rake group, two disc harrow groups are front and rear to be set, and each disc harrow group includes mounting rail（5）And it is rotatably connected on mounting rail（5） On multiple blades（6）, the mounting rail（5）Former and later two crossbeams are affixed with frame；The walking mechanism includes rotating shaft（12）、 Installing arm（13）And road wheel（14）, the rotating shaft（12）Both ends be rotatablely connected with frame former and later two crossbeams, the installation Arm（13）At least two, the installing arm（13）Along center sill（4）It is symmetrical, the installing arm（13）One end and rotating shaft （12）It is affixed, installing arm（13）The other end is rotatablely connected road wheel（14）；The height adjustment mechanism includes altitude control oil cylinder （19）, leveling cyclinder（17）And lift ram（15）, the altitude control oil cylinder（19）Base and the left longeron of frame（3）Hinge Connect, the altitude control oil cylinder（19）Piston-rod end and hitch frame connection end（2）It is be hinged；The leveling cyclinder（17）Bottom Seat and center sill（4）Upper affixed supporting leg（21）It is be hinged, the leveling cyclinder（17）Piston-rod end and mounting rail（5）Hinge Connect；The lift ram（15）Base and center sill（4）Upper affixed installing plate（22）It is be hinged, the rotating shaft（12）It is upper affixed Pivoted arm（16）, the lift ram（15）Piston-rod end and pivoted arm（16）Away from rotating shaft（12）One end be hinged.
2. A kind of 2. novel combination type subsoiling land preparation working rig according to claim 1, it is characterised in that：The dental formulas loosens the soil Shovel site preparation mechanism includes multiple break shovel groups, and multiple break shovel groups are sequentially set from front to back, and each break shovel group includes fixing Beam（7）And it is fixed on fixed beam（7）On multiple break shovels（8）, the fixed beam（7）Former and later two crossbeams are consolidated with frame Connect.
3. A kind of 3. novel combination type subsoiling land preparation working rig according to claim 2, it is characterised in that：The goose hand held is wide Type deep soil loosing shovel site preparation mechanism includes two deep soil loosing shovel groups, and two deep soil loosing shovel groups are front and rear to be set, and each deep soil loosing shovel group includes buttress brace （9）And pass through U-bolt（11）It is fixed on buttress brace（9）On multiple deep soil loosing shovels（10）, the buttress brace（9）Before frame Latter two crossbeam is affixed.
4. 4. a kind of novel combination type subsoiling land preparation working rig according to claim 1, its feature in：In each disc harrow group Blade（6）Along center sill（4）Symmetrical, symmetrical blade（6）In mounting rail（5）On installation direction it is opposite.
5. A kind of 5. novel combination type subsoiling land preparation working rig according to claim 2, it is characterised in that：Multiple break shovel groups On break shovel（8）It is staggered front to back distribution, adjacent break shovel in each break shovel group（8）Spacing distance be 45cm, operation is deep Spend for 50cm.
6. A kind of 6. novel combination type subsoiling land preparation working rig according to claim 3, it is characterised in that：Each deep soil loosing shovel group Upper adjacent deep soil loosing shovel（10）Spacing distance is 55cm, pine soil depth 40cm.
7. A kind of 7. novel combination type subsoiling land preparation working rig according to claim 1, it is characterised in that：The leveling cyclinder （17）Piston-rod end and mounting rail（5）Articulated manner is specifically, mounting rail（5）On be connected with bearing（18）, the bearing （18）For two, two bearings（18）Between connect force rod（20）, the piston-rod end and force rod（20）It is be hinged.