CN210579925U

CN210579925U - Rotary tillage device for boat tractor

Info

Publication number: CN210579925U
Application number: CN201921262647.6U
Authority: CN
Inventors: 吴华林
Original assignee: Wuhan Fasi Boat Tractor Manufacturing Co ltd
Current assignee: Wuhan Fasi Boat Tractor Manufacturing Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-22
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a rotary cultivator attachment for boat is ploughed to machine, including main part, pneumatic cylinder, driving motor and fender, the top both sides of main part all are fixed with the bracing piece, and the top inboard of bracing piece installs the fixed plate, the telescopic link is installed to the inboard of fixed plate, and the inboard of telescopic link is fixed with the fly leaf, and first screw hole has been seted up at the middle part of fly leaf simultaneously, the pneumatic cylinder is installed at the top middle part of main part, and the below of pneumatic cylinder installs the hydraulic stem, the hydraulic stem runs through the upper wall of main part, and the below of hydraulic stem is fixed with the support, the both sides of support are installed with the spout cooperation respectively, and the spout sets up respectively in the inner wall both sides of main part. The utility model discloses, be provided with pneumatic cylinder and spout, the pneumatic cylinder can drive the support through the hydraulic stem and go up and down, makes the support slide in the spout and goes up and down to adjust the height of blade, so that adjust the arable land degree of depth, and the spout can play spacing effect to the support.

Description

Rotary tillage device for boat tractor

Technical Field

The utility model relates to a boat tractor related technical field specifically is a rotary cultivator attachment for boat tractor.

Background

The boat tractor can meet the requirements of different types of paddy field operation, the soil bearing capacity in the deep mud foot paddy field is poor, the wheels of the boat tractor can sink due to the operation of the wheel tractor, the working efficiency is low, and the rotary tillage device is needed when the boat tractor is used for tillage.

Common rotary cultivator attachment is not convenient for adjust the height of blade to the degree of depth of ploughing is not convenient for adjust, and is not convenient for pull down the fender, clears up the fender, has a large amount of clods to condense in the fender below after long-term the use, influences the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary cultivator attachment for boat tractor to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a rotary tillage device for a boat tractor comprises a main body, a hydraulic cylinder, a driving motor and mud guards, wherein support rods are fixed on two sides of the upper portion of the main body, a fixing plate is installed on the inner side of the upper portion of each support rod, a telescopic rod is installed on the inner side of each fixing plate, a movable plate is fixed on the inner side of each telescopic rod, a first threaded hole is formed in the middle of each movable plate, the hydraulic cylinder is installed in the middle of the upper portion of the main body, a hydraulic rod is installed below the hydraulic cylinder and penetrates through the upper wall of the main body, a support is fixed below the hydraulic rod, two sides of the support are installed in a matched mode with sliding grooves respectively, the sliding grooves are formed in two sides of the inner wall of the main body respectively, the driving motor is installed on the left side of the inner portion of the support, a rotating shaft is fixed on the right side of the driving motor, a rotating, and threaded rods penetrate through two sides in front of the fender respectively, the tail ends of the threaded rods are installed in a matched mode with the second threaded holes, and the second threaded holes are formed in the front side and the rear side of the support respectively.

As a further aspect of the present invention: the fixed plate and the movable plate form a telescopic structure through the telescopic rod, and the fixed plate and the movable plate are distributed in parallel.

As a further aspect of the present invention: the first threaded holes are symmetrically arranged about the central axis of the movable plate, and the first threaded holes are provided with two groups.

As a further aspect of the present invention: the hydraulic cylinder and the support form a lifting structure through the hydraulic rod, and the support and the main body form a sliding structure through the sliding groove.

As a further aspect of the present invention: the blades are distributed at equal intervals on the outer side of the rotating rod, and the rotating rod and the driving motor form a rotating structure through a rotating shaft.

As a further aspect of the present invention: the fender sets up about the axis symmetry of support, and the fender is provided with two.

As a further aspect of the present invention: the threaded rod is in threaded connection with the support through the second threaded hole, and the threaded rod and the second threaded hole are symmetrically arranged about the central axis of the support.

Compared with the prior art, the utility model discloses an intentional effect does:

1. the utility model is provided with a hydraulic cylinder and a chute, the hydraulic cylinder can drive the bracket to lift through the hydraulic rod, so that the bracket slides and lifts in the chute, thereby adjusting the height of the blade so as to adjust the depth of cultivated land, and the chute can play a role in limiting the bracket;

2. the utility model is provided with the mudguard and the threaded rod, and the threaded rod is screwed out from the second threaded hole after the tillage is finished, so that the mudguard can be disassembled to clean the soil on the mudguard;

3. the utility model discloses, be provided with fixed plate and fly leaf, remove the fly leaf to the link department of boat tractor, then extend the telescopic link and remove the fly leaf to the outside of link to the convenience is installed the link of unidimensional not, passes the first screw hole on the fly leaf with the installation screw again, so that fix the main part.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the right side cross-section of the bracket of the present invention;

fig. 3 is a schematic view of the top view structure of the fixing plate and the movable plate of the present invention.

In the figure: 1. a main body; 2. a support bar; 3. a fixing plate; 4. a telescopic rod; 5. a movable plate; 6. a first threaded hole; 7. a hydraulic cylinder; 8. a hydraulic lever; 9. a support; 10. a chute; 11. a drive motor; 12. a rotating shaft; 13. a rotating rod; 14. a blade; 15. a fender; 16. a threaded rod; 17. and a second threaded hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a rotary tillage device for a boat tractor, comprising a main body 1, hydraulic cylinders 7, a driving motor 11 and a mudguard 15, wherein supporting rods 2 are fixed on both sides of the upper portion of the main body 1, a fixing plate 3 is mounted on the inner side of the upper portion of the supporting rods 2, the fixing plate 3 forms a telescopic structure with a movable plate 5 through a telescopic rod 4, the fixing plate 3 and the movable plate 5 are distributed in parallel, the movable plate 5 is moved to the outer side of a connecting frame by extending the telescopic rod 4, thereby facilitating the mounting of connecting frames with different sizes, the telescopic rod 4 is mounted on the inner side of the fixing plate 3, the movable plate 5 is fixed on the inner side of the telescopic rod 4, a first threaded hole 6 is formed in the middle portion of the movable plate 5, the first threaded holes 6 are symmetrically arranged with respect to the central axis of the movable plate 5, two sets of, in order to fix the body 1.

The hydraulic cylinder 7 is arranged in the middle of the upper part of the main body 1, a hydraulic rod 8 is arranged below the hydraulic cylinder 7, the hydraulic rod 8 penetrates through the upper wall of the main body 1, a bracket 9 is fixed below the hydraulic rod 8, two sides of the bracket 9 are respectively matched with a sliding groove 10, the sliding grooves 10 are respectively arranged on two sides of the inner wall of the main body 1, the hydraulic cylinder 7 forms a lifting structure with the bracket 9 through the hydraulic rod 8, the bracket 9 and the main body 1 form a sliding structure through the sliding groove 10, the hydraulic cylinder 7 can drive the bracket 9 to lift through the hydraulic rod 8, so that the bracket 9 slides and lifts in the sliding groove 10, the height of the blade 14 is adjusted, the ploughing depth is adjusted, the driving motor 11 is arranged on the left side of the inside of the bracket 9, a rotating shaft 12 is fixed on the right side of the driving motor 11, a rotating rod 13 is fixed on the right side of the rotating shaft 12, the blade 14 is arranged on the outer, and the rotating rod 13 and the driving motor 11 form a rotating structure through the rotating shaft 12, the driving motor 11 can drive the rotating rod 13 and the blade 14 to rotate through the rotating shaft 12, and the blade 14 can perform tillage work in the rotating process.

The fender 15 sets up both sides around support 9 respectively, and the threaded rod 16 runs through respectively in the place ahead both sides of fender 15, fender 15 sets up about the axis symmetry of support 9, and fender 15 is provided with two, the earth that splashes when fender 15 can block arable land, the end and the second screw hole 17 cooperation installation of threaded rod 16, and second screw hole 17 sets up both sides around support 9 respectively, threaded rod 16 is threaded connection through second screw hole 17 and support 9, and threaded rod 16 and second screw hole 17 all set up about the axis symmetry of support 9, screw rod 16 is twisted out from second screw hole 17, so that dismantle fender 15, wash the earth on the fender 15.

The utility model discloses a theory of operation is: firstly connecting an external power supply, firstly moving a movable plate 5 to a connecting frame of a boat tractor, then extending a telescopic rod 4 to move the movable plate 5 to the outer side of the connecting frame, so as to conveniently install the connecting frames with different sizes, and then penetrating an installation screw through a first threaded hole 6 on the movable plate 5 so as to fix a main body 1, when cultivating, firstly starting a hydraulic cylinder 7 according to the requirement of the depth of cultivated land, wherein the hydraulic cylinder 7 drives a bracket 9 to lift through a hydraulic rod 8, so that the bracket 9 slides and lifts in a sliding groove 10, so as to adjust the height of a blade 14, so as to conveniently adjust the depth of cultivated land, the sliding groove 10 can limit the bracket 9, then starting a driving motor 11, the driving motor 11 can drive a rotating rod 13 and the blade 14 to rotate through a rotating shaft 12, the blade 14 can perform the operation of cultivated land in the rotating process, and a mudguard 15 can block soil splashed during the cultivation, after ploughing and accomplishing, close the motor, twist out threaded rod 16 from second screw hole 17 to dismantle fender 15, wash the earth on fender 15, wherein pneumatic cylinder 7 model is CDM2B25, accomplishes this a rotary tillage device's that is used for boat tractor-ploughing use like this, the utility model relates to an electrical property technique is prior art.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A rotary tillage device for a boat tractor, which comprises a main body (1), a hydraulic cylinder (7), a driving motor (11) and a mudguard (15), and is characterized in that supporting rods (2) are fixed on both sides of the upper part of the main body (1), a fixed plate (3) is installed on the inner side of the upper part of each supporting rod (2), a telescopic rod (4) is installed on the inner side of each fixed plate (3), a movable plate (5) is fixed on the inner side of each telescopic rod (4), a first threaded hole (6) is formed in the middle of each movable plate (5), the hydraulic cylinder (7) is installed on the middle of the upper part of the main body (1), a hydraulic rod (8) is installed below each hydraulic cylinder (7), each hydraulic rod (8) penetrates through the upper wall of the main body (1), a support (9) is fixed below each hydraulic rod (8), and both sides of each support (9) are respectively installed in a matching, and spout (10) set up respectively in the inner wall both sides of main part (1), driving motor (11) are installed in the inside left side of support (9), and the right side of driving motor (11) is fixed with pivot (12), the right side of pivot (12) is fixed with bull stick (13), and the outside of bull stick (13) installs blade (14), fender (15) set up respectively in the front and back both sides of support (9), and the place ahead both sides of fender (15) run through threaded rod (16) respectively, the end and the cooperation of second screw hole (17) of threaded rod (16) are installed, and both sides around support (9) are set up respectively in second screw hole (17).

2. A rotary tillage device for a boat tractor according to claim 1, wherein the fixed plate (3) and the movable plate (5) form a telescopic structure through a telescopic rod (4), and the fixed plate (3) and the movable plate (5) are distributed in parallel.

3. A rotary tilling device for a boat tractor according to claim 1, wherein the first threaded holes (6) are symmetrically arranged about the central axis of the movable plate (5) and the first threaded holes (6) are arranged in two sets.

4. A rotary tilling device according to claim 1, wherein the hydraulic cylinder (7) forms a lifting structure with the bracket (9) via the hydraulic rod (8), and the bracket (9) forms a sliding structure with the main body (1) via the chute (10).

5. A rotary tilling device according to claim 1, wherein the blades (14) are equally spaced apart on the outer side of the rotary lever (13), and the rotary lever (13) is connected to the driving motor (11) via a rotary shaft (12) to form a rotary structure.

6. A rotary tilling device for a boat tractor according to claim 1, wherein the mudguard (15) is symmetrically arranged with respect to the central axis of the bracket (9) and two mudguard (15) are provided.

7. A rotary tilling device according to claim 1, wherein the threaded rod (16) is in threaded connection with the bracket (9) via a second threaded hole (17), and both the threaded rod (16) and the second threaded hole (17) are arranged symmetrically about the central axis of the bracket (9).