CN212970665U

CN212970665U - Rotary cultivator convenient to height-adjusting and rotary tillage width

Info

Publication number: CN212970665U
Application number: CN202021837976.1U
Authority: CN
Inventors: 李康保; 李智; 李林江; 班富敏
Original assignee: Wuchuan Yuefa Agricultural Technology Co ltd
Current assignee: Wuchuan Yuefa Agricultural Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-16
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a rotary cultivator convenient to height-adjusting and rotary tillage width, including rotary tillage fuselage, link and cutter mounting shell, the right-hand member upper portion of rotary tillage fuselage is fixed with quick-witted case, and the middle part lower extreme of rotary tillage fuselage is connected with big gyro wheel, the right-hand member of transmission shaft is connected with drive gear, and drive gear's lower extreme is connected with the movable rod, the outer wall of movable rod is fixed with the cutter fixed block, and the outer wall of cutter fixed block is connected with fixed button, the outer end of cutter fixed block is connected with the rotary tillage cutter. This rotary cultivator convenient to height-adjusting and rotary tillage width is provided with the hydraulic stem, can drive the cutter mounting shell through the effect of hydraulic stem and go up and down to be convenient for adjust the degree of depth of rotary tillage, and the device still is provided with detachable rotary tillage cutter, can dismantle unnecessary rotary tillage cutter according to the width of required rotary tillage, be convenient for adjust the width of rotary tillage, still be convenient for clear up the device after dismantling moreover, bring the convenience for the staff.

Description

Rotary cultivator convenient to height-adjusting and rotary tillage width

Technical Field

The utility model relates to a rotary cultivator technical field specifically is a rotary cultivator convenient to height-adjusting and rotary tillage width.

Background

At present, the land tillage operation of China almost completely realizes mechanized operation, a plowing machine or a rotary cultivator is usually adopted for operation, the rotary cultivator becomes a main operation tool for tillage and soil preparation of China with the advantages of low energy consumption, convenient installation, simple operation and the like, the rotary cultivator cuts soil by rotating around an output shaft through a rotary blade to achieve the purpose of soil crushing and soil preparation, the effect of plowing and harrowing can be achieved by one-time operation, the ground surface is flat and soft after tillage, and labor can be saved during farming. With the continuous improvement of the agricultural technology level, the rotary tillage of farmland soil by a rotary cultivator has become a common mode, and the rotary cultivator is widely applied to the operation of paddy fields and dry fields.

Most rotary cultivators in the market are fixed, can not adjust rotary tillage height and rotary tillage width, and the staff is comparatively inconvenient when using to mostly all be not convenient for clean after using, brought troublesome problem for the staff, for this reason, we provide a rotary cultivator convenient to height-adjusting and rotary tillage width.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary cultivator convenient to height-adjusting and rotary tillage width to solve the rotary cultivator on the market that proposes in the above-mentioned background art and all be fixed mostly, can not adjust rotary tillage height and rotary tillage width, the staff is comparatively inconvenient when using, and most all be not convenient for clean after having used up, brought troublesome problem for the staff.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary cultivator convenient for adjusting height and rotary tillage width comprises a rotary tillage machine body, a connecting frame and a cutter mounting shell, wherein a machine case is fixed on the upper portion of the right end of the rotary tillage machine body, a large roller is connected to the lower middle end of the rotary tillage machine body, the connecting frame is fixed on the upper middle end of the rotary tillage machine body, a handle is fixed to the other end of the connecting frame, a supporting rod is fixed to the lower middle end of the connecting frame, an adjusting block is connected to the lower end of the supporting rod, an adjusting button is connected to the outer middle wall of the adjusting block, a connecting rod is fixed to the outer left side wall of the adjusting block, a seat is connected to the left end of the connecting rod, the cutter mounting shell is movably connected to the left end of the rotary tillage machine body, a telescopic rod is connected to the upper middle end of the cutter mounting shell, hydraulic rods are distributed, the right-hand member of transmission shaft is connected with drive gear, and drive gear's lower extreme is connected with the movable rod, the outer wall of movable rod is fixed with the cutter fixed block, and the outer wall connection of cutter fixed block has the fixed button, the outer end of cutter fixed block is connected with the rotary tillage cutter.

Preferably, the support rod and the connecting frame are of a welding integrated structure, and the support rod and the connecting frame are vertically distributed.

Preferably, the connecting rod forms an adjustable structure through the adjusting block and the adjusting button, and the seat is fixedly connected with the connecting rod.

Preferably, the hydraulic rod forms a lifting structure through the telescopic rod and the cutter mounting shell, and the cutter mounting shell is movably connected with the rotary tillage machine body.

Preferably, the transmission shaft forms a transmission structure with the movable rod through the transmission gear, and the movable rod is movably connected with the cutter mounting shell.

Preferably, be welding integral structure between cutter fixed block and the movable rod, and be the equidistance distribution of triangle-shaped between the cutter fixed block.

Compared with the prior art, the beneficial effects of the utility model are that: the rotary cultivator convenient for adjusting the height and the rotary tillage width is provided with the hydraulic rod, the cutter mounting shell can be driven to lift under the action of the hydraulic rod, so that the rotary tillage depth can be adjusted conveniently, the rotary cultivator is further provided with the detachable rotary tillage cutter, redundant rotary tillage cutters can be detached according to the required rotary tillage width, the rotary tillage width can be adjusted conveniently, the device can be cleaned conveniently after detachment, and convenience is brought to workers;

the rotary cultivator convenient for adjusting the height and the rotary tillage width is provided with the adjusting button, the adjusting block can conveniently slide on the supporting rod by unscrewing the adjusting button, so that the connecting rod is driven to move, the height of the seat is finally adjusted, and the rotary cultivator is convenient for workers to use;

this rotary cultivator convenient to height-adjusting and rotary tillage width is provided with the cutter installation shell, can be convenient for install the cutter through the cutter installation shell to still be provided with the baffle in the left side of cutter installation shell, soil splashes when can effectively preventing the rotary tillage.

Drawings

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

FIG. 2 is a schematic view of the structure of the cutter mounting case of the present invention;

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

fig. 4 is a schematic view of the rotary tillage cutter structure of the utility model.

In the figure: 1. a rotary tillage machine body; 2. a chassis; 3. a large roller; 4. a connecting frame; 5. a handle; 6. a support bar; 7. an adjusting block; 8. an adjusting knob; 9. a connecting rod; 10. a seat; 11. a cutter mounting housing; 12. a telescopic rod; 13. a hydraulic lever; 14. a drive motor; 15. a drive shaft; 16. a transmission gear; 17. a movable rod; 18. a cutter fixing block; 19. a fixing button; 20. a rotary tillage cutter.

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: a rotary cultivator convenient for adjusting height and rotary tillage width comprises a rotary tillage machine body 1, a case 2, a large roller 3, a connecting frame 4, a handle 5, a supporting rod 6, an adjusting block 7, an adjusting button 8, a connecting rod 9, a seat 10, a cutter mounting shell 11, a telescopic rod 12, a hydraulic rod 13, a transmission motor 14, a transmission shaft 15, a transmission gear 16, a movable rod 17, a cutter fixing block 18, a fixing button 19 and a rotary tillage cutter 20, wherein the case 2 is fixed on the upper part of the right end of the rotary tillage machine body 1, the large roller 3 is connected to the lower end of the middle of the rotary tillage machine body 1, the connecting frame 4 is fixed on the upper end of the middle of the rotary tillage machine body 1, the handle 5 is fixed to the other end of the connecting frame 4, the supporting rod 6 is fixed to the lower end of the middle of the connecting frame 4, the adjusting block 7 is connected to the lower end of the supporting rod 6, the whole device can be more stable through welding the connecting frame 4 and the supporting rod 6;

the adjusting knob 8 is connected to the outer wall of the middle of the adjusting block 7, the connecting rod 9 is fixed to the outer wall of the left side of the adjusting block 7, the seat 10 is connected to the left end of the connecting rod 9, the connecting rod 9 forms an adjustable structure with the supporting rod 6 through the adjusting block 7 and the adjusting knob 8, the seat 10 is fixedly connected with the connecting rod 9, the adjusting block 7 can slide on the supporting rod 6 conveniently by unscrewing the adjusting knob 8, the connecting rod 9 is driven to move, the height of the seat 10 is finally adjusted, and the use of workers is facilitated;

the cutter mounting shell 11 is movably connected to the left end of the rotary tillage machine body 1, the upper end of the middle part of the cutter mounting shell 11 is connected with a telescopic rod 12, hydraulic rods 13 are distributed at the upper end of the telescopic rod 12, the hydraulic rods 13 form a lifting structure with the cutter mounting shell 11 through the telescopic rod 12, the cutter mounting shell 11 is movably connected with the rotary tillage machine body 1, a cutter can be conveniently mounted through the cutter mounting shell 11, and a baffle is further arranged on the left side of the cutter mounting shell 11, so that soil splashing during rotary tillage can be effectively prevented;

a transmission motor 14 is distributed in the cutter mounting shell 11, a transmission shaft 15 is connected to the right end of the transmission motor 14, a transmission gear 16 is connected to the right end of the transmission shaft 15, a movable rod 17 is connected to the lower end of the transmission gear 16, the transmission shaft 15 forms a transmission structure with the movable rod 17 through the transmission gear 16, the movable rod 17 is movably connected with the cutter mounting shell 11, and the transmission gear 16 drives the movable rod 17 to rotate through transmission of the transmission shaft 15, so that convenience is brought to rotary tillage;

the outer wall of movable rod 17 is fixed with cutter fixing block 18, and the outer wall of cutter fixing block 18 is connected with fixed button 19, and the outer end of cutter fixing block 18 is connected with rotary tillage cutter 20, for welding integrated structure between cutter fixing block 18 and the movable rod 17, and be the equidistance distribution of triangle-shaped between the cutter fixing block 18, the triangle-shaped distribution makes improvement rotary tillage efficiency.

The working principle is as follows: for the rotary cultivator convenient for adjusting the height and the rotary tillage width, firstly, the device is moved to a place to be used through the big roller 3, then a person sits on the seat 10 and is convenient for stably supporting the seat 10 through the connecting rod 9, the height of the seat 10 on the supporting rod 6 can be adjusted through the adjusting block 7 and the adjusting button 8, then the handle 5 is held to use the device, the connecting frame 4 plays a role of stably connecting the handle 5, then the hydraulic rod 13 is started, the cutter mounting shell 11 is driven to rotate and lift through the telescopic rod 12 under the action of the hydraulic rod 13, thereby the rotary tillage height of the rotary tillage cutter 20 is adjusted, then the transmission motor 14 is started, the transmission shaft 15 and the transmission gear 16 can be driven to rotate under the action of the transmission motor 14, thereby the movable rod 17 is driven to rotate, thereby the rotary tillage cutter 20 is driven to complete the rotary tillage work, when the rotary tillage width needs to be adjusted, the rotary tillage cutters 20 can be detached through the cutter fixing blocks 18 and the fixing buttons 19, so that the number of the rotary tillage cutters 20 is reduced or increased for adjustment.

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 a rotary cultivator convenient to height-adjusting and rotary tillage width, includes rotary tillage fuselage (1), link (4) and cutter installation shell (11), its characterized in that: the upper portion of the right end of the rotary tillage machine body (1) is fixed with a case (2), the lower end of the middle part of the rotary tillage machine body (1) is connected with a large roller (3), the connecting frame (4) is fixed at the upper end of the middle part of the rotary tillage machine body (1), the other end of the connecting frame (4) is fixed with a handle (5), the lower end of the middle part of the connecting frame (4) is fixed with a support rod (6), the lower end of the support rod (6) is connected with an adjusting block (7), the outer wall of the middle part of the adjusting block (7) is connected with an adjusting button (8), the outer wall of the left side of the adjusting block (7) is fixed with a connecting rod (9), the left end of the connecting rod (9) is connected with a seat (10), the cutter mounting shell (11) is movably connected at the left end of the rotary tillage machine body (1), the upper end of the cutter mounting, the internal distribution of cutter installing shell (11) has drive motor (14), and the right-hand member of drive motor (14) is connected with transmission shaft (15), the right-hand member of transmission shaft (15) is connected with drive gear (16), and the lower extreme of drive gear (16) is connected with movable rod (17), the outer wall of movable rod (17) is fixed with cutter fixed block (18), and the outer wall connection of cutter fixed block (18) has fixed button (19), the outer end of cutter fixed block (18) is connected with rotary tillage cutter (20).

2. The rotary cultivator convenient for adjusting the height and the rotary tillage width of claim 1, wherein: the support rod (6) and the connecting frame (4) are of a welding integrated structure, and the support rod (6) and the connecting frame (4) are vertically distributed.

3. The rotary cultivator convenient for adjusting the height and the rotary tillage width of claim 1, wherein: the connecting rod (9) forms an adjustable structure with the supporting rod (6) through the adjusting block (7) and the adjusting button (8), and the seat (10) is fixedly connected with the connecting rod (9).

4. The rotary cultivator convenient for adjusting the height and the rotary tillage width of claim 1, wherein: the hydraulic rod (13) is connected with the cutter mounting shell (11) through a telescopic rod (12) to form a lifting structure, and the cutter mounting shell (11) is movably connected with the rotary tillage machine body (1).

5. The rotary cultivator convenient for adjusting the height and the rotary tillage width of claim 1, wherein: the transmission shaft (15) forms a transmission structure with the movable rod (17) through the transmission gear (16), and the movable rod (17) is movably connected with the cutter mounting shell (11).

6. The rotary cultivator convenient for adjusting the height and the rotary tillage width of claim 1, wherein: the cutter fixing blocks (18) and the movable rods (17) are of a welding integrated structure, and the cutter fixing blocks (18) are distributed in a triangular shape at equal intervals.