CN217308181U

CN217308181U - Agricultural rotary cultivator with adjustable spacing

Info

Publication number: CN217308181U
Application number: CN202220859440.2U
Authority: CN
Inventors: 陈贵玉
Original assignee: Guangxi Deqin Modern Agriculture Development Co ltd
Current assignee: Guangxi Deqin Modern Agriculture Development Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-30
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses an interval adjustable agricultural rotary cultivator, including first casing, the inner wall of first casing is equipped with rotary tillage mechanism, rotary tillage mechanism includes the round bar, the round bar passes through the bearing and rotates with first casing and link to each other, the outer wall clearance fit of round bar has a plurality of sleeves, and is a plurality of the equal rigid coupling of telescopic outer wall has a plurality of rotary blades, and is a plurality of the sleeve all rotates through the bearing cap and links to each other there is the montant, and is a plurality of the outer wall slip of montant links to each other there is the second to lead to the groove. This interval adjustable agricultural rotary cultivator drives plate body and bolt through the handrail and rotates, and then the plate body drives the tight laminating of support of rubber pad cancellation to first casing, and then the handrail can drive montant, sleeve, block and rotary blade, controls about the outer wall of round bar, and then adjusts the distance between a plurality of rotary blade, is convenient for carry out different scope ploughs, harrow operation according to the actual work demand.

Description

Agricultural rotary cultivator with adjustable space

Technical Field

The utility model relates to the field of agricultural technologies, specifically be an interval adjustable agricultural rotary cultivator.

Background

Agriculture refers to an important industry in national economy, and refers to five industrial forms including planting industry, forestry, animal husbandry, fishery and auxiliary industry; narrow-sense agriculture refers to the crop industry, including the production activities for producing crops such as food crops, cash crops, feed crops and green manure.

When agricultural planting is carried out, a rotary cultivator is needed, the rotary cultivator is a cultivator which is matched with a tractor to complete tillage and harrowing operation, and the rotary cultivator is widely applied due to the characteristics of strong soil breaking capacity, flat ground surface after tillage and the like; can cut up simultaneously and bury the root stubble below the earth's surface, the seeder operation of being convenient for provides good seedbed for the later stage seeding, though current rotary cultivator can plough, harrow operation to the soil, nevertheless has current rotary cultivator to carry out the during operation, and its rotary blade can't carry out the interval according to the actual work demand and adjust, and then carries out the not different degree of depth of cultivation, harrow operation, and the rotary blade can't carry out the problem of degree of depth contact to soil according to the actual work demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interval adjustable agricultural rotary cultivator to propose to have current rotary cultivator to carry out the during operation among the above-mentioned background art of solution, its rotary blade can't carry out the interval according to the actual work demand, and then carries out the problem of different scopes ploughing, harrow operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interval adjustable agricultural rotary cultivator, includes first casing, the inner wall of first casing is equipped with rotary tillage mechanism, rotary tillage mechanism includes the round bar, the round bar passes through the bearing and rotates with first casing and links to each other, the outer wall clearance fit of round bar has a plurality of sleeves, and is a plurality of the equal rigid coupling of telescopic outer wall has a plurality of rotary blades, and is a plurality of the sleeve all rotates through the bearing cap and links to each other there is the montant, and is a plurality of the outer wall of montant slides and links to each other there is the second to lead to the groove, the second through groove processing is in the top of first casing, the inner wall screw thread of montant links to each other there is the bolt, the top rigid coupling of bolt has the plate body, the bottom of plate body supports tightly laminating with the top of first casing, the top rigid coupling of plate body has the handrail.

Preferably, the outer wall processing of round bar has first logical groove, the inner wall that first leads to the groove slides and links to each other and has a plurality of blocks, and is a plurality of the both ends of block are in the same place with a plurality of telescopic inner wall both ends rigid couplings respectively.

Preferably, the bottoms of the plate bodies are fixedly connected with rubber pads, and the bottoms of the rubber pads are abutted against and attached to the top of the first shell.

Preferably, the outer wall of first casing is equipped with guiding mechanism, guiding mechanism includes the thread bush, two the thread bush respectively with the outer wall both ends rigid coupling of first casing together, two the equal screw thread of inner wall of thread bush links to each other has the screw rod, two the screw rod rotates through the bearing and links to each other there is the second casing, two the equal rigid coupling in top of screw rod has the sheave, two the sheave passes through the belt and rotates and link to each other, the rear end face rigid coupling of second casing has the riser.

Preferably, the two screw rods are rotatably connected with supporting seats through bearings, and the two supporting seats are fixedly connected with the front end faces of the vertical plates.

Preferably, the second housing is rotatably connected with a handle through a bearing, and the bottom of the handle is fixedly connected with the top of the grooved wheel at one end.

Compared with the prior art, the beneficial effects of the utility model are that: this interval adjustable agricultural rotary cultivator drives plate body and bolt through the handrail and rotates, and then the plate body drives the tight laminating of support of rubber pad cancellation to first casing, and then the handrail can drive montant, sleeve, block and rotary blade, controls about the outer wall of round bar, and then adjusts the distance between a plurality of rotary blade, is convenient for carry out different scope ploughs, harrow operation according to the actual work demand.

The handle is followed through the one end sheave among the guiding mechanism and rotates, and when the one end sheave rotated, through the drive with the belt, the sheave that drives the other end rotated in step, and then two sheaves drive the screw rod that corresponds and rotate, when the screw rod rotated, can drive two thread bush and first casing and carry out the lift adjustment, and then changed placing the height of a plurality of rotary blade, was convenient for carry out different degree of depth contacts to soil according to the actual work demand.

Drawings

FIG. 1 is a schematic view of the connection relationship of the present invention;

FIG. 2 is a schematic cross-sectional view of the agricultural rotary cultivator with adjustable spacing;

FIG. 3 is a schematic view of the structure of the rod, stem and first housing of FIG. 2;

fig. 4 is a schematic structural view of the thread bush, the screw and the belt in fig. 2.

In the figure: 1. the rotary cultivator comprises a first shell, 2, a rubber pad, 3, a first through groove, 4, a block body, 5, a supporting seat, 6, a handle, 7, a rotary tillage mechanism, 701, a round rod, 702, a sleeve, 703, a rotary blade, 704, a vertical rod, 705, a second through groove, 706, a bolt, 707, a plate body, 708, a handrail, 8, an adjusting mechanism, 801, a thread bush, 802, a screw rod, 803, a second shell, 804, a grooved pulley, 805, a belt, 806, a vertical plate, 9, a driving mechanism, 901, a motor, 902, a cover body, 903 and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an agricultural rotary cultivator with adjustable spacing comprises a first shell 1, wherein a rotary tillage mechanism 7 is arranged on the inner wall of the first shell 1, the rotary tillage mechanism 7 comprises a round rod 701, the round rod 701 is rotatably connected with the first shell 1 through a bearing, a plurality of sleeves 702 are in clearance fit with the outer wall of the round rod 701, the sleeves 702 can move left and right on the outer wall of the round rod 701, a plurality of rotary tillage cutters 703 are fixedly connected with the outer wall of the plurality of sleeves 702, the rotary tillage cutters 703 can rotate along with the sleeves 702 and the round rod 701, the plurality of sleeves 702 are rotatably connected with vertical rods 704 through bearing covers, the sleeves 702 can rotate at the positions of the vertical rods 704, the outer walls of the plurality of vertical rods 704 are slidably connected with second through grooves 705, the vertical rods 704 can drive the sleeves 702 and the rotary tillage cutters to move left and right, the second through grooves 705 are machined in the top of the first shell 1, bolts 706 are connected with the inner wall threads of the vertical rods 704, and plates 707 are fixedly connected with the tops of the bolts 706, the bottom of the plate body 707 abuts against the top of the first housing 1, the plate body 707 abuts against the first housing 1, the vertical rod 704, the sleeve 702 and the rotary blade 703 can be moved and fixed, the handrail 708 is fixedly connected to the top of the plate body 707, the handrail 708 can drive the plate body 707, the vertical rod 704, the sleeve 702 and the rotary blade 703 to move left and right, the outer wall of the round bar 701 is provided with a first through groove 3, the inner wall of the first through groove 3 is slidably connected with a plurality of blocks 4, the blocks 4 are slidably connected with the first through groove 2, the round bar 701 can drive the blocks 4, the sleeve 702 and the rotary blade 703 to rotate, two ends of the blocks 4 are respectively fixedly connected with two ends of the inner wall of the plurality of sleeves 702, the bottoms of the plurality of plate bodies 707 are fixedly connected with rubber pads 2, the bottoms of the rubber pads 2 abut against the top of the first housing 1, the handrail drives the plate body 707 and the bolt 706 to rotate, and the plate body 707 drives the rubber pads 2 to cancel the abutting against the first housing 1, and then handrail 708 can drive montant 704, sleeve 702, block 4 and rotary blade 703, moves about at the outer wall of pole 701, and then adjusts the distance between a plurality of rotary blade 703, is convenient for carry out different ranges's ploughing, harrow operation according to the actual work demand.

An adjusting mechanism 8 is arranged on the outer wall of the first shell 1, the adjusting mechanism 8 comprises a threaded sleeve 801, two threaded sleeves 801 are respectively fixedly connected with two ends of the outer wall of the first shell 1, the inner walls of the two threaded sleeves 801 are in threaded connection with a screw 802, when the screw 802 rotates, the threaded sleeves 801 and the first shell 1 can be driven to move up and down, and further the height of the rotary tillage blade 703 is changed, the two screws 802 are rotatably connected with a second shell 803 through bearings, grooved pulleys 804 are respectively fixedly connected with the tops of the two screws 802, the two grooved pulleys 804 are rotatably connected through a belt 805, the two grooved pulleys 804 can drive the two screws 802 to rotate through the drive of the belt 805, a vertical plate 806 is fixedly connected with the rear end face of the second shell 803, the two screws 802 are rotatably connected with a supporting seat 5 through bearings, the two supporting seats 5 are respectively fixedly connected with the front end faces of the vertical plate 806, the second shell 803 is rotatably connected with a handle 6 through bearings, the bottom of handle 6 is in the same place with the sheave 804 top rigid coupling of one end, follow handle 6 through one end sheave 804 and rotate, when one end sheave 804 rotates, through the drive with belt 805, the sheave 804 that drives the other end carries out synchronous rotation, and then two sheaves 804 drive the screw rod 802 that corresponds and rotate, when screw rod 802 rotates, can drive two thread bush 801 and first casing 1 and carry out the lift adjustment, and then change the height of placing of a plurality of rotary blade 703, be convenient for according to the actual work demand, carry out different degree of depth contacts to soil.

One end of first casing 1 is equipped with actuating mechanism 9, actuating mechanism 9 includes motor 901, motor 901 installs in the one end of first casing 1, the model of motor 901 is selected according to the actual work demand, the output and the round bar 701 rigid coupling of motor 901 are in the same place, the outer wall clearance fit of motor 901 has a cover body 902, cover body 902 is used for protecting motor 901, cover body 902 rigid coupling in the one end of first casing 1, the outer wall processing of cover body 902 has a plurality of through-holes 903, through-hole 903 is used for dispelling the heat to motor 901.

When the agricultural rotary cultivator with the adjustable distance is used, the handrail 708 drives the plate body 707 and the bolt 706 to rotate, the plate body 707 drives the rubber pad 2 to cancel abutting and attaching to the first shell 1, the handrail 708 can drive the vertical rod 704, the sleeve 702, the block 4 and the rotary blades 703 to move left and right on the outer wall of the round rod 701, the distance between the rotary blades 703 is adjusted, different ranges of cultivation and harrowing operations can be conveniently carried out according to actual working requirements, the handrail 708 can drive the vertical rod 704, the sleeve 702, the block 4 and the rotary blades 703 to rotate synchronously through the driving of the belt 805 when the sheave 804 at one end rotates, the sheave 804 at the other end is driven to rotate synchronously, the two sheaves 804 drive the corresponding screw rods 802 to rotate, when the screw rods 802 rotate, the two thread sleeves 801 and the first shell 1 can be driven to be lifted and adjusted, the placing heights of the rotary blades 703 are changed, and the agricultural rotary tiller can be conveniently carried out according to actual working requirements, the soil is contacted to different depths.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an interval adjustable agricultural rotary cultivator, includes first casing (1), its characterized in that: the inner wall of the first shell (1) is provided with a rotary tillage mechanism (7), the rotary tillage mechanism (7) comprises a round rod (701), the round rod (701) is rotatably connected with the first shell (1) through a bearing, a plurality of sleeves (702) are in clearance fit with the outer wall of the round rod (701), a plurality of rotary tillage cutters (703) are fixedly connected with the outer walls of the plurality of sleeves (702), a plurality of vertical rods (704) are rotatably connected with the plurality of sleeves (702) through bearing covers, second through grooves (705) are connected with the outer walls of the plurality of vertical rods (704) in a sliding manner, the second through groove (705) is processed at the top of the first shell (1), the inner wall of the vertical rod (704) is connected with a bolt (706) through a thread, a plate body (707) is fixedly connected to the top of the bolt (706), the bottom of the plate body (707) is abutted against the top of the first shell (1), and a handrail (708) is fixedly connected to the top of the plate body (707).

2. An agricultural rotary cultivator with adjustable spacing as claimed in claim 1, wherein: the outer wall of the round rod (701) is provided with a first through groove (3), the inner wall of the first through groove (3) is connected with a plurality of blocks (4) in a sliding mode, and the two ends of the blocks (4) are fixedly connected with the two ends of the inner wall of the sleeves (702) respectively.

3. An agricultural rotary cultivator with adjustable spacing as claimed in claim 1, wherein: the bottom parts of the plate bodies (707) are fixedly connected with rubber pads (2), and the bottom parts of the rubber pads (2) are abutted and attached to the top part of the first shell (1).

4. An agricultural rotary cultivator with adjustable spacing as claimed in claim 1, wherein: the outer wall of first casing (1) is equipped with guiding mechanism (8), guiding mechanism (8) are including thread bush (801), two thread bush (801) respectively with the outer wall both ends rigid coupling of first casing (1) together, two the equal screw thread of inner wall of thread bush (801) links up screw rod (802), two screw rod (802) rotate through the bearing and link up second casing (803), two the equal rigid coupling in top of screw rod (802) has sheave (804), two sheave (804) rotate through belt (805) and link to each other, the rear end face rigid coupling of second casing (803) has riser (806).

5. An agricultural rotary cultivator with adjustable spacing as claimed in claim 4, wherein: the two screw rods (802) are rotatably connected with a supporting seat (5) through a bearing, and the two supporting seats (5) are fixedly connected with the front end face of the vertical plate (806).

6. An agricultural rotary cultivator with adjustable spacing as claimed in claim 4, wherein: the second shell (803) is rotatably connected with a handle (6) through a bearing, and the bottom of the handle (6) is fixedly connected with the top of the grooved wheel (804) at one end.