CN210247434U - Rotary cultivator - Google Patents

Abstract

The utility model discloses a rotary cultivator, include the support frame that can join in marriage the dress with power machinery, be equipped with the gearbox by power device drive on the support frame, the gearbox includes the main gear box that is connected with power machinery's power output shaft, the front side that is located the main gear box is provided with the auxiliary transmission case, install many vertical power output shaft that stretch out downwards at the auxiliary transmission case internal rotation, install the drilling rod on the every power output shaft, be equipped with the blade on the drilling rod, the rotary tillage axle of being connected and horizontal level setting with main gear box power is installed to the bottom of support frame, the rotary tillage axle is located the rear of drilling rod, the epaxial interval of rotary tillage is provided with digs native arm, be provided with on the digs arm and dig soil spade, the both sides limit of digging soil spade is equipped with the flank, it is provided with the device to be located the support frame rear. The utility model discloses can carry out the soil after deep cultivation and cultivation comparatively level and smooth, the soil block is comparatively broken in small, thereby very big improvement work efficiency.

Description

Rotary cultivator

Technical Field

The utility model relates to a rotary cultivator.

Background

At present, greenhouse vegetable planting is an important source of rural income. After greenhouse vegetables are planted, the plants need to be planted in a changed stubble mode, so that the planting continuity and the purchasing uncertainty are influenced, and a plurality of uncertain factors are caused to farmers for planting and purchasing. In order to ensure the continuity of planting and the certainty of purchasing, when greenhouse vegetables are not planted in a continuous mode, the yield of the vegetables is low due to continuous cropping planting, the income of farmers is influenced, one method is to add fertilizers and medicines into soil, the fertilizers and the medicines influence the soil quality and cause the phenomena of hardening of a soil planting layer and the like, and the other method is to carry out plowing, the operation space in the greenhouse is limited, so that the phenomenon of uneven plowing exists when soil is plowed, manual operation is needed for turning and leveling again, the labor intensity is high, and the labor efficiency is low.

Disclosure of Invention

The utility model aims at providing a rotary cultivator which can deeply plough and level the field land.

In order to realize the purpose, the utility model discloses a can be with the support frame that the power machine joins in marriage dress, be equipped with the gearbox by power device drive on the support frame, its structural feature is that the gearbox includes the main gear box that is connected with the power output shaft of power machine, is located the front side of main gear box and is provided with the auxiliary gearbox, and the power output shaft of main gear box stretches out from horizontal one side of auxiliary gearbox box, and the power input shaft of auxiliary gearbox stretches out from horizontal one side of auxiliary gearbox box and corresponds the setting with power output shaft, power output shaft and power input shaft power connection; the rotary cultivator is characterized in that a plurality of vertical power output shafts extending downwards are mounted in the auxiliary gearbox in a rotating mode, each power output shaft is provided with a drill rod, blades are arranged on the drill rods, a transmission gearbox matched with the main gearbox is arranged on the support frame below the main gearbox, fixing supports of the support frame are symmetrically arranged on two sides of the transmission gearbox, a rotary cultivation shaft matched with the transmission gearbox is mounted between the two fixing supports, the rotary cultivation shaft is located at the rear of each drill rod, soil digging arms are arranged on the rotary cultivation shafts at intervals, soil digging blades are arranged at the extending ends of the soil digging arms, side wings are arranged on the two transverse side edges of each soil digging blade, a soil leveling device is arranged at the rear portion of the support frame and comprises a soil leveling plate fixedly connected to the rear portion of the support frame.

Dig soil shovel including connecting the shovel handle on digging the arm and connecting the shovel head on the shovel handle, the width direction of shovel head is unanimous with the axial of rotary tillage axle, the radial direction of length extension direction perpendicular to rotary tillage axle, shovel head wholly is the arc setting and is close to the shovel body both sides limit of shovel head and is provided with the flank, two flank mutual symmetries just to the bending of bottom surface under the shovel body, dig soil shovel through digging the arm installation and dig soil shovel can change the dig soil shovel of different models to be suitable for different arable land environment, and digging soil shovel deposit soil can be avoided in the setting of flank.

The leveling wheels are installed on a soil leveling plate fixedly connected to the rear portion of the support frame through a fixing frame, the fixing frame is arranged at a position, close to the lower end edge, of the soil leveling plate, a fixing shaft is arranged on the fixing frame, a plurality of leveling wheels are arranged on the fixing shaft at intervals, the leveling wheels can further smash soil blocks turned up by the soil digging shovel, and the soil is conveniently leveled.

The lower extreme of drilling rod is the toper, and it has the multi-disc blade to distribute along the helix direction on the drilling rod, and the afterbody perk that makes progress of blade, and the drilling rod is conical setting can be convenient for the drilling rod get into soil, and the afterbody perk setting that makes progress of blade can realize the maximize and turn over soil.

Power output shaft and power input shaft periphery are equipped with the housing, and the setting of housing can play the guard action, thereby avoids weeds to twine between the diaxon and make diaxon stop motion, can also avoid staff misoperation to cause bodily injury.

The beneficial effects of the utility model reside in that: when the device is used, the support frame can be connected to tractors such as a tractor, the gearbox is in power connection with a power output shaft of the tractor, the tractor moves forwards, the auxiliary gearbox drives the drill rod to rotate, the drill rod extends deep into soil, and blades on the drill rod can loosen deep soil; the main gear box drive rotary tillage axle rotates, and the epaxial rotary tillage blade of rotary tillage is to the further breakage of the soil after the deep is loose, and the flank that digs the setting of soil shovel both sides then is difficult to deposit soil, and the setting of levelling device has effectually avoided the appearance of bold soil that hardens, the effectual work efficiency who loosens soil that has improved. To sum up, the utility model discloses can carry out the soil of deep cultivation and after the cultivation comparatively level, the clod is comparatively broken in small, thereby very big improvement work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

FIG. 4 is a schematic structural view of the soil leveling device of the present invention;

fig. 5 is a schematic top view of the present invention;

fig. 6 is a schematic view of the top view structure of the soil leveling device of the present invention.

Detailed Description

Referring to the attached drawings, the rotary cultivator comprises a support frame 1, the support frame 1 is of a rectangular frame structure, a traction frame 14 is arranged on the support frame 1 and can be assembled with a power machine, a power machine can adopt a crawler locomotive which is convenient to operate in a greenhouse, certainly, the rotary cultivator can operate in a field and can also adopt a field management machine with higher power, a gearbox driven by the power device is arranged on the support frame 1, the power device can use a power machine of the power machine and can also use a single power device, for example, the power device adopts a power machine such as a diesel engine, and the like, and in the design, the connecting end of a traction frame 2 shown in figure 2 is arranged on the support frame 1 and at the approximate middle part of the upper top surface of the gearbox and is connected to; the gearbox comprises a main gearbox 2 connected with a power output shaft of a power machine, an auxiliary gearbox 15 is arranged on the front side of the main gearbox 2, a power output shaft 18 of the main gearbox 2 extends out from one side of the transverse direction of a gearbox body of the main gearbox, referring to figure 2, the power output shaft 18 of the main gearbox 2 is arranged on the left side of the gearbox body of the main gearbox 2, a chain wheel or a gear is arranged at the outer end part of the power output shaft 18, a power input shaft 20 of the auxiliary gearbox 15 extends out from one side of the transverse direction of the auxiliary gearbox body and corresponds to the power output shaft 18, a chain wheel or a gear is arranged at the outer end part of the power input shaft 20, the power output shaft 18 and the power input shaft 20 are in transmission linkage through a chain 19 or are in mutual matching connection through the gear, a housing 16 is arranged on the peripheries of the power output shaft 18 and the power input shaft 20 and is used for, this housing 16 is connected with support frame 1, main gear box 2 and auxiliary transmission 15, and the setting of this housing 16 can play the guard action, thereby avoids weeds to twine into the chain 19 between the diaxon and make diaxon stop motion, can also avoid staff misoperation to cause bodily injury. A transmission gearbox 17 matched with the main gearbox 2 is also arranged on the support frame 1 below the main gearbox 2. The above-mentioned main, auxiliary gear box and transmission gear box structure and the power connection relationship of the main gear box and transmission gear box are known structures. A plurality of power output shafts which vertically extend downwards are rotatably arranged in an auxiliary gearbox 15, a drill rod 3 matched with each power output shaft is arranged on each power output shaft, fixing supports 13 which are fixedly connected to a support frame 1 are symmetrically arranged on two sides of the transmission gearbox 17, a rotary tillage shaft 5 matched with the transmission gearbox 17 is arranged between the two fixing supports 13, in the design process, the rotary tillage shaft 5 is arranged on the power output shaft of the transmission gearbox 17 through a coupler, the lower end of the drill rod 3 is conical and can conveniently and quickly drill into soil, a plurality of blades 4 are distributed on the drill rod 3 along the spiral line direction, the tail parts of the blades 4 are upwards tilted, the upwards tilted arrangement of the tail parts of the blades 4 is more convenient for turning over soil and more soil to be turned over, the rotary tillage shafts 5 are arranged behind the drill rod 3 at intervals, soil planing arms are arranged on the rotary tillage shafts 5, and the extending ends of the soil, the soil digging shovel 6 is arranged on the soil digging arm to be convenient to replace, two lateral sides of the soil digging shovel 6 are provided with side wings 7, the soil digging shovel 6 comprises a shovel handle connected on the soil digging arm and a shovel head connected on the shovel handle, the width direction of the shovel head is consistent with the axial direction of the rotary tillage shaft 5, the length extending direction is perpendicular to the radial direction of the rotary tillage shaft 5, the shovel head is integrally arranged in an arc shape, the two sides of the shovel body close to the shovel head are provided with the side wings 7, the two side wings 7 are mutually symmetrical and are obliquely bent towards the lower bottom surface of the shovel body, the angle formed by the two side wings 7 and the lower bottom surface of the shovel body is an obtuse angle, when in manufacturing, the two ends of the shovel head slightly upwarp and the middle of the body is slightly concave to form a radian, the shovel head is slightly arranged in an arc shape to increase the soil turning amount, the lower bottom surfaces of the shovel bodies of the two side wings 7 are obliquely bent, so that soil can rapidly flow out from the shovel, therefore, the structure is more convenient to increase the soil digging depth, thereby improving the deep ploughing effect. As shown in fig. 1, a soil leveling device is arranged at the rear part of the support frame 1, the soil leveling device comprises a soil leveling plate 8 fixedly connected at the rear part of the support frame 1 and a leveling wheel 9 arranged at the front side of the soil leveling plate 8, the soil leveling plate 8 is provided with a reinforcing column 12 connected with the support frame 1, the leveling wheel 9 is arranged on the soil leveling plate 8 through a fixing frame 10, the fixing frame 10 is two baffle plates fixedly connected with the soil leveling plate 8 and close to the lower end edge thereof, mounting holes are correspondingly arranged on the two baffle plates, a fixing shaft 11 is fixedly connected on the mounting hole of the fixing frame 10, of course, the fixing shaft 11 can also be welded on the fixing frame 10, a plurality of leveling wheels 9 are arranged on the fixing shaft 11 at intervals, the leveling wheels 9 are hinged on the fixing shaft 11, as shown in fig. 4, the leveling wheels 9 are in a horn opening shape, and are arranged on the fixing shaft 11 through a supporting beam 21 and a mounting plate 22, the wheel body of the leveling wheel 9 is rotatably connected to one end of the supporting beam 21 through a bolt, the other end of the supporting beam 21 is connected with a mounting disc 22, a riding bolt matched with the fixing shaft 11 is arranged on the mounting disc to mount the leveling wheel on the fixing shaft 11, an upper limiting block can be arranged on the fixing shaft 11 in order to prevent the leveling wheel 9 from sliding back and forth on the fixing shaft 11 during manufacturing, the leveling wheel 9 can further break the large soil turned up by the soil digging shovel 6, and the soil is conveniently leveled.

When in use, the rotary cultivator is arranged on a power machine through the traction frame 14, a power output shaft arranged on the power machine is matched with an input shaft arranged on a gearbox of the rotary cultivator, the rotary cultivator is driven to work through a power device of the power machine, and a power output shaft 18 arranged on the main gearbox 2 is matched with a power input shaft 20 arranged on the auxiliary gearbox 15 for driving, so that the transmission gearbox 17 and the vertical power output shaft are driven to rotate the rotary cultivating shaft 5 and the drill rod 3. The utility model discloses in, drilling rod 3 bores into darker soil to cooperate through blade 4 on the drilling rod 3 and turn soil, and the dig shovel 6 of rotary tillage axle 5 with this soil dig shovel 6 and smash, at last through the last leveling wheel 9 of the flat native device with the soil town further smash with flat native board 8 cooperate, accomplish soil leveling work, make whole process accomplish soil and turn whole equal work.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention. The present invention has been described in detail with reference to the foregoing embodiments, and it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made therein without departing from the spirit and scope of the invention. It is intended that all such modifications, equivalents, improvements and the like which come within the spirit of the invention are included within the scope of the invention.

Claims (5)

1. The utility model provides a rotary cultivator, includes support frame (1) that can join in marriage with power machinery, is equipped with the gearbox by power device drive on support frame (1), its characterized in that: the gearbox comprises a main gearbox (2) connected with a power output shaft of the power machine, an auxiliary gearbox (15) is arranged on the front side of the main gearbox, a power output shaft (18) of the main gearbox (2) extends out from one lateral side of a box body of the main gearbox, a power input shaft (20) of the auxiliary gearbox (15) extends out from one lateral side of the box body of the auxiliary gearbox and is arranged corresponding to the power output shaft (18), and the power output shaft (18) is in power connection with the power input shaft (20); a plurality of vertical power output shafts extending downwards are rotatably mounted in an auxiliary gearbox (15), a drill rod (3) is mounted on each power output shaft, blades (4) are arranged on the drill rods (3), a transmission gearbox (17) matched with the main gearbox is arranged on a support frame (1) below the main gearbox, fixing supports (13) fixedly connected to the support frame (1) are symmetrically arranged on two sides of the transmission gearbox, a rotary tillage shaft (5) matched with the transmission gearbox is mounted between the two fixing supports (13), the rotary tillage shaft (5) is located behind the drill rods (3), soil planing arms are arranged on the rotary tillage shafts (5) at intervals, soil planing shovels (6) are arranged at the extending ends of the soil planing arms, side wings (7) are arranged on two transverse side edges of each soil planing shovel (6), a soil planing device is arranged at the rear portion of the support frame (1), and each soil planing device comprises a soil planing plate (8) fixedly connected to the rear portion of the support frame (1) and a planing wheel (9) arranged ).

2. The rotary cultivator of claim 1, wherein: dig soil shovel (6) including connecting the shovel handle on digging the arm and connecting the shovel head on the shovel handle, the width direction of shovel head is unanimous with the axial of rotary tillage axle (5), the radial direction of length extension direction perpendicular to rotary tillage axle (5), shovel head wholly is the arc setting and is close to the shovel body both sides limit of shovel head and is provided with flank (7), two flank (7) mutual symmetry and to the bottom surface bending under the shovel body.

3. The rotary cultivator of claim 1, wherein: the leveling wheels (9) are installed on the leveling plate (8) through a fixing frame (10), the fixing frame (10) is arranged at the position, close to the lower end edge, of the leveling plate (8), a fixing shaft (11) is arranged on the fixing frame (10), and the leveling wheels (9) are arranged on the fixing shaft (11) at intervals.

4. The rotary cultivator of claim 1, wherein: the lower end of the drill rod (3) is conical, a plurality of blades (4) are distributed on the drill rod (3) along the spiral line direction, and the tail parts of the blades (4) are upwards tilted.

5. The rotary cultivator of claim 1, wherein: and a housing (16) is arranged on the periphery of the power output shaft (18) and the power input shaft (20).

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