阅读说明：本技术 一种梯田专用耕整机 (Special cultivator for terraced fields ) 是由 张广宇 孙福祥 庞涛 张家源 于 2021-03-02 设计创作，主要内容包括：本发明提供了一种梯田专用耕整机,包括耕整机主体,耕整机主体的机身两侧部对称设置有爬梯后固定架,耕整机主体的头部两侧对称设置有爬梯前固定架,耕整机主体的头部还设置有吊机机架,吊机机架上设置有可转动的车载吊机,车载吊机用于悬挂可拆卸的爬梯整体,耕整机主体的头部设置有脱困系统；耕整机主体的尾部设置有多功能旋耕打浆一体机。本发明的车载吊机可以辅助搬运,吊装物资,节省人力；爬梯随机携带,随用随取,操作方便,使用便捷；结构稳固,强度高；能够实现耕整机在梯田中平稳的上坡和下坡；设置脱困系统,大大提高了耕整机的工作效率；实现一机多用,缩短农机转场时间,提高生产效率,有效提高农机手收入水平。(The invention provides a special cultivator for terraced fields, which comprises a cultivator main body, wherein ladder rear fixing frames are symmetrically arranged at two sides of the body of the cultivator main body, ladder front fixing frames are symmetrically arranged at two sides of the head of the cultivator main body, a crane rack is also arranged at the head of the cultivator main body, a rotatable vehicle-mounted crane is arranged on the crane rack and used for hanging the detachable ladder whole, and a trap-escaping system is arranged at the head of the cultivator main body; the tail part of the cultivator main body is provided with a multifunctional rotary tillage and pulping integrated machine. The vehicle-mounted crane can assist in carrying and hoisting materials, so that labor is saved; the ladder stand is carried randomly, can be taken at any time, is convenient to operate and use; the structure is stable and the strength is high; the cultivator can realize stable ascending and descending in the terrace; the arrangement of the escaping system greatly improves the working efficiency of the tillage machine; the multifunctional agricultural machinery has multiple purposes, shortens the transition time of the agricultural machinery, improves the production efficiency and effectively improves the income level of agricultural machinery.)

1. The special cultivator for the terrace is characterized by comprising a cultivator main body (13), wherein ladder stand rear fixing frames (14) are symmetrically arranged at two side parts of the cultivator main body (13), ladder stand front fixing frames (11) are symmetrically arranged at two sides of the head part of the cultivator main body (13), a crane rack (16) is further arranged at the head part of the cultivator main body (13), a rotatable vehicle-mounted crane (10) is arranged on the crane rack (16), the vehicle-mounted crane (10) is used for hanging the detachable ladder stand whole, and the ladder stand whole comprises a left ladder stand (1) and a right ladder stand (2);

the head of the cultivator main body (13) is also provided with a escaping system (12);

the tail part of the cultivator main body (13) is provided with a multifunctional rotary tillage and pulping integrated machine (15);

a left-side ladder (1) is arranged on a ladder rear fixing frame (14) positioned on the left side of the machine body of the cultivator main body (13) and a ladder front fixing frame (11) positioned on the corresponding side; the right side ladder (2) is arranged on the ladder rear fixing frame (14) on the right side of the machine body of the cultivator main body (13) and the ladder front fixing frame (11) on the corresponding side.

2. The cultivator special for the terraced fields as claimed in claim 1, wherein the right side ladder (2) comprises a ladder main body (7), connecting plates (6) are arranged at the top and the bottom of the ladder main body (7), and the connecting plates (6) are used for fixing the ladder main body (7) between two adjacent terraced fields;

the bottom of the ladder stand main body (7) is provided with a longitudinal reinforcing plate (9) penetrating through the ladder stand main body (7), and the bottom of the ladder stand main body (7) is also provided with a plurality of transverse reinforcing plates (8);

the inner side of the right crawling ladder (2) is provided with at least three connecting rod fixing sleeves (4).

3. The cultivator special for the terraced fields as claimed in claim 2, wherein the left ladder (1) and the right ladder (2) are mirror images of each other, and the safety connecting rod (3) is arranged between the right ladder (2) and the left ladder (1).

4. The cultivator special for the terraced fields as claimed in claim 3, characterized in that the two ends of the safety connecting rod (3) are provided with connecting rod fixing pipes (5), and the connecting rod fixing pipes (5) are inserted into the connecting rod fixing sleeves (4) of the right ladder (2) and the left ladder (1).

5. The cultivator special for terraced fields as claimed in claim 2, wherein the angle between the connecting plate (6) and the horizontal plane is not more than 20 °.

6. The cultivator special for the terraced fields as claimed in claim 1, wherein the escaping system (12) comprises a right escaping component (21) and a left escaping component (22), the left escaping component (22) is installed on the left side of the bottom of the crane frame (16), the left escaping component (22) comprises a left escaping fixing seat (23), an escaping device hydraulic oil cylinder (25) is installed on the left escaping fixing seat (23), a hydraulic telescopic rod (27) is sleeved inside the escaping device hydraulic oil cylinder (25), and an escaping device supporting claw (24) is arranged at the bottom end of the hydraulic telescopic rod (27); the right side is got rid of poverty subassembly (21) and is installed the right side in loop wheel machine frame (16) bottom, the structure of right side getting rid of poverty subassembly (21) and left side getting rid of poverty subassembly (22) is mirror symmetry and sets up.

7. The cultivator special for terraced fields as claimed in claim 6, wherein the trap supporting claw (24) comprises two rows of oppositely arranged convex teeth, each row of convex teeth comprises a plurality of convex teeth (26), and the convex teeth (26) are arc-shaped bulges.

8. The cultivator special for terraced fields as claimed in claim 1, wherein the multifunctional rotary tillage and beating all-in-one machine (15) comprises a power transmission mechanism (31), the power transmission mechanism (31) is arranged on a fixed platform (30), a baffle (28) is connected to the outer side of the fixed platform (30), the fixed platform (30) and the baffle (28) form a semi-closed rotary tillage space, a rotary tillage blade assembly (29) is arranged in the rotary tillage space, the rotary tillage blade assembly (29) is connected with the power transmission mechanism (31), and the power transmission mechanism (31) provides power for the rotary tillage blade assembly (29).

9. The cultivator special for terraced fields as claimed in claim 8, wherein the rotary blade assembly (29) comprises a rotating shaft (32) and a plurality of blade assemblies, the power transmission mechanism (31) is connected with the rotating shaft (32) and drives the rotating shaft to rotate, two sides of the rotary blade assembly (29) are respectively provided with a beater assembly (33), two beater assemblies (33) are both mounted on the rotating shaft (32) and driven to rotate by the rotating shaft (32), and both ends of the rotating shaft (32) are provided with detachable locking nuts (34).

10. The cultivator special for the terrace according to claim 9, wherein a plurality of blade assemblies are arranged on the rotating shaft (32) in a staggered mode, each blade assembly comprises a rotating blade (90) and a connecting piece (94) sleeved on the rotating shaft (32), the rotating blade (90) is sleeved on the rotating shaft (32) through the connecting piece (94), the rotating blade (90) is of an integrally formed structure and comprises a first blade portion (91), a second blade portion (92) and a third blade portion (93) which are connected in sequence, the first blade portion (91) and the third blade portion (93) incline to the same side, and the second blade portion (92) is arranged horizontally.

Technical Field

The invention relates to the technical field of terraced fields rotary tillage equipment, in particular to a special cultivator for terraced fields.

Background

The terraced fields are strip terraced fields or wavy fields with sections built on hilly and hilly lands along the direction of contour lines, are effective measures for controlling water and soil loss of sloping fields, and are horizontal terraced fields, sloping terraced fields, compound terraced fields and the like according to different slopes of the fields. However, in the cultivation process of terraced fields, if the height difference of two downward terraced fields is large, the cultivation equipment is difficult to realize cultivation of the whole terraced field, and can only cultivate on the layer surface of the same level height layer, and in order to solve the problem, a plurality of cultivation equipment can move up and down by means of an external auxiliary device, which is troublesome and labor-consuming and inconvenient to operate; in addition, if the cultivation is carried out after rainy and snowy days, the cultivation equipment is very easy to sink into a muddy terrace and cannot be used, another mobile equipment is needed to drag the cultivation equipment out, time and labor are consumed, and the use is very inconvenient. When the cultivator is used in a terrace, the cultivator can only be provided with a rotary blade assembly with one rotary blade size generally, and the proper rotary blade size cannot be selected according to the field requirements, so that the requirements of different cultivation depths cannot be met by one cultivator.

Disclosure of Invention

Aiming at the defects, the invention aims to provide the special cultivator for the terraced fields, and the vehicle-mounted crane can assist in carrying, hoisting materials and saving manpower; the ladder stand is carried randomly, can be taken at any time, is convenient to operate and use; the ladder stand is stable in structure and high in strength; the cultivator can also realize stable ascending and descending in the terrace; the arrangement of the escaping system can adjust and use the escaping system on one side or two sides according to actual needs, the structure is reasonable, the use is convenient, and the working efficiency of the cultivator is greatly improved; the multifunctional agricultural machinery has multiple purposes, shortens the transition time of the agricultural machinery, improves the production efficiency and effectively improves the income level of agricultural machinery.

In order to achieve the purpose, the invention provides a special cultivator for terraced fields, which comprises a cultivator main body, wherein rear fixing frames for the ladder stands are symmetrically arranged at two sides of the body of the cultivator main body, front fixing frames for the ladder stands are symmetrically arranged at two sides of the head of the cultivator main body, a crane rack is also arranged at the head of the cultivator main body, a rotatable vehicle-mounted crane is arranged on the crane rack and used for hanging the detachable ladder stand whole, and the ladder stand whole comprises a left ladder stand and a right ladder stand;

the head of the cultivator main body is also provided with a escaping system;

the tail part of the cultivator main body is provided with a multifunctional rotary tillage and pulping integrated machine;

a left crawling ladder is arranged on a crawling ladder rear fixing frame on the left side of the machine body of the cultivator main body and a crawling ladder front fixing frame on the corresponding side; the rear fixed frame of the ladder stand positioned on the right side of the machine body of the cultivator main body and the front fixed frame of the ladder stand positioned on the corresponding side are provided with a right ladder stand.

Preferably, the right-side crawling ladder comprises a crawling ladder main body, connecting plates are arranged at the top and the bottom of the crawling ladder main body, and the connecting plates are used for fixing the crawling ladder main body between two adjacent layers of terraces;

the bottom of the ladder stand main body is provided with a longitudinal reinforcing plate penetrating through the ladder stand main body, and the bottom of the ladder stand main body is also provided with a plurality of transverse reinforcing plates;

at least three connecting rod fixing sleeves are arranged on the inner side of the right ladder stand.

Further, left side cat ladder and right side cat ladder are each other mirror image structure, be provided with the safety link between right side cat ladder and the left side cat ladder.

Furthermore, both ends of the safety connecting rod are provided with connecting rod fixing pipes which are inserted into connecting rod fixing sleeves of the right-side crawling ladder and the left-side crawling ladder.

Further, the included angle between the connecting plate and the horizontal plane does not exceed 20 degrees.

Furthermore, the escaping system comprises a right escaping assembly and a left escaping assembly, the left escaping assembly is mounted on the left side of the bottom of the crane frame, the left escaping assembly comprises a left escaping fixing seat, an escaping device hydraulic oil cylinder is mounted on the left escaping fixing seat, a hydraulic telescopic rod is sleeved inside the escaping device hydraulic oil cylinder, and an escaping device supporting claw is arranged at the bottom end of the hydraulic telescopic rod; the right side is got rid of poverty the right side of subassembly installation in loop wheel machine frame bottom, the structure of right side is the mirror symmetry setting with the left side subassembly of getting rid of poverty.

Furthermore, the support claw of the escaping device comprises two rows of convex tooth rows which are oppositely arranged, each row of convex tooth row comprises a plurality of convex teeth, and the convex teeth are arc-shaped bulges.

Furthermore, multi-functional rotary tillage making beating all-in-one includes power transmission mechanism, power transmission mechanism sets up on the fixed station, the outside of fixed station is connected with the baffle, fixed station and baffle form semi-enclosed rotary tillage space, be provided with the rotary blade assembly in the rotary tillage space, the rotary blade assembly is connected power transmission mechanism and power transmission mechanism position rotary blade assembly and is provided power.

Furthermore, the rotary blade assembly comprises a rotating shaft and a plurality of blade assemblies, the power transmission mechanism is connected with the rotating shaft and drives the rotating shaft to rotate, two sides of the rotary blade assembly are respectively provided with a pulping cutter assembly, the two pulping cutter assemblies are both mounted on the rotating shaft and driven to rotate by the rotating shaft, and two ends of the rotating shaft are both provided with detachable locking nuts.

Further, a plurality of blade assemblies are crisscross to be arranged on the rotation axis, and every blade assembly includes that rotating vane and cover establish the connecting piece at the rotation epaxial, rotating vane establishes on the rotation axis through the connecting piece cover, rotating vane is the integrated into one piece structure, including the first blade portion, second blade portion and the third blade portion that connect gradually, first blade portion and third blade portion incline to the homonymy, second blade portion level sets up.

The invention provides a special cultivator for terraced fields, a vehicle-mounted crane can assist in carrying and hoisting materials, and manpower is saved; the ladder stand is carried randomly, can be taken at any time, is convenient to operate and use; the ladder stand is stable in structure and high in strength; the cultivator can also realize stable ascending and descending in the terrace; the arrangement of the escaping system can adjust and use the escaping system on one side or two sides according to actual needs, the structure is reasonable, the use is convenient, and the working efficiency of the cultivator is greatly improved; the multifunctional agricultural machinery has multiple purposes, shortens the transition time of the agricultural machinery, improves the production efficiency and effectively improves the income level of agricultural machinery.

Drawings

FIG. 1 is a schematic view of the terrace cultivator of the present invention;

FIG. 2 is a state diagram of the invention with a left ladder and a right ladder disassembled;

FIG. 3 is a view showing a state where the left and right crawling ladders are combined;

FIG. 4 is a bottom perspective view of the right ladder of the present invention;

FIG. 5 is a schematic structural view of the terrace cultivator with detachable ladder stands arranged on two sides;

FIG. 6 is a state diagram of the cultivator of the present invention on an uphill road;

FIG. 7 is a state diagram of the terrace cultivator of the invention when going downhill;

FIG. 8 is a schematic structural diagram of the escaping system of the present invention;

FIG. 9 is a schematic diagram of the extended state of the left side escape assembly of the present invention;

FIG. 10 is an enlarged view of A in FIG. 9;

FIG. 11 is a side view of a rotary blade assembly;

FIG. 12 is a perspective view of a rotary blade assembly;

FIG. 13 is an exploded view of the rotary blade assembly and beater assembly on the rotating shaft;

1-left ladder stand, 2-right ladder stand, 3-safety connecting rod, 4-connecting rod fixing sleeve, 5-connecting rod fixing pipe, 6-connecting plate, 7-ladder stand main body, 8-transverse reinforcing plate, 9-longitudinal reinforcing plate, 10-vehicle-mounted crane, 11-ladder stand front fixing frame, 12-escaping system, 13-cultivator main body, 14-ladder stand rear fixing frame, 15-multifunctional rotary tillage and beating integrated machine, 16-crane frame, 21-right escaping component, 22-left escaping component, 23-left escaping fixing seat, 24-escaping device supporting claw, 25-escaping device hydraulic oil cylinder, 26-convex tooth, 27-hydraulic telescopic rod, 28-baffle plate, 29-rotary blade assembly and 30-fixing table, 31-power transmission mechanism, 32-rotating shaft, 33-beater bar assembly, 34-locking nut, 90-rotating blade, 91-first blade part, 92-second blade part, 93-third blade part, and 94-connecting piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Embodiment 1 a special cultivator for terraced fields

Referring to fig. 1 to 13, the invention provides a cultivator special for terraced fields, which comprises a cultivator main body 13, wherein ladder stand rear fixing frames 14 are symmetrically arranged at two sides of the cultivator main body 13, ladder stand front fixing frames 11 are symmetrically arranged at two sides of the head of the cultivator main body 13, a crane rack 16 is further arranged at the head of the cultivator main body 13, a rotatable vehicle-mounted crane 10 is arranged on the crane rack 16, the vehicle-mounted crane 10 is used for hanging the detachable ladder stand whole, and the ladder stand whole comprises a left ladder stand 1 and a right ladder stand 2.

The head of the cultivator main body 13 is also provided with a escaping system 12.

The tail part of the cultivator main body 13 is provided with a multifunctional rotary tillage and pulping integrated machine 15.

A left-side ladder stand 1 is arranged on a ladder stand rear fixing frame 14 positioned on the left side of the machine body of the cultivator main body 13 and a ladder stand front fixing frame 11 on the corresponding side; the right side ladder stand 2 is arranged on the ladder stand rear fixing frame 14 positioned on the right side of the machine body of the cultivator main body 13 and the ladder stand front fixing frame 11 positioned on the corresponding side.

Right side cat ladder 2 includes cat ladder main part 7, the top and the bottom of cat ladder main part 7 all are provided with connecting plate 6, connecting plate 6 is used for fixing cat ladder main part 7 between adjacent two-layer terraced fields. The included angle between the connecting plate 6 and the horizontal plane does not exceed 20 degrees, so that the cultivator can smoothly drive in and out of the ladder stand, and tire abrasion of the cultivator is greatly reduced.

The bottom of cat ladder main part 7 is provided with a vertical reinforcing plate 9 that runs through cat ladder main part 7, the bottom of cat ladder main part 7 still is provided with the horizontal reinforcing plate 8 of polylith, vertical reinforcing plate 9 and horizontal reinforcing plate 8 all play the effect of reinforcing cat ladder main part 7 structural strength. The inner side of the right side ladder 2 is provided with at least three connecting rod fixing sleeves 4. The left side cat ladder 1 and the right side cat ladder 2 are mirror image structures.

Be provided with safety connection pole 3 between right side cat ladder 2 and the left side cat ladder 1, it is concrete, safety connection pole 3's both ends all are provided with connecting rod fixed tube 5, connecting rod fixed tube 5 plays the effect of stabilizing whole cat ladder structure in inserting the connecting rod fixed sleeving 4 of right side cat ladder 2 and left side cat ladder 1. The number of the safety connecting rods 3 is equal to that of the connecting rod fixing sleeves 4 on the inner side of the right crawling ladder 2.

Escape system 12, including right side subassembly 21 and the left side subassembly 22 of getting rid of poverty, the left side subassembly 22 of getting rid of poverty is installed in the left side of loop wheel machine frame 16 bottom, left side subassembly 22 of getting rid of poverty includes left side fixing base 23 of getting rid of poverty, install escape device hydraulic cylinder 25 on the fixing base 23 of getting rid of poverty on the left side, escape device hydraulic cylinder 25's inside cover is equipped with hydraulic telescoping rod 27, hydraulic telescoping rod 27's bottom is provided with escape device supporting claw 24, escape device supporting claw 24 includes two rows of relative arrangement dogteeth rows, and every row of dogtooth row all includes a plurality of dogteeth 26, and the dogtooth 26 is the arc arch.

The right side is got rid of poverty subassembly 21 and is installed the right side in loop wheel machine frame 16 bottom, the structure of right side getting rid of poverty subassembly 21 and left side getting rid of poverty subassembly 22 is mirror symmetry and sets up.

The multifunctional rotary tillage and pulping integrated machine 15 comprises a power transmission mechanism 31, the power transmission mechanism 31 is arranged on a fixed platform 30, a baffle 28 is connected to the outer side of the fixed platform 30, the fixed platform 30 and the baffle 28 form a semi-closed rotary tillage space, a rotary tillage blade assembly 29 is arranged in the rotary tillage space, and the rotary tillage blade assembly 29 is connected with the power transmission mechanism 31 and provides power for the rotary tillage blade assembly 29.

The rotary blade assembly 29 comprises a rotating shaft 32 and a plurality of blade assemblies, the power transmission mechanism 31 is connected with the rotating shaft 32 and drives the rotating shaft 32 to rotate, two pulping cutter assemblies 33 are respectively arranged on two sides of the rotary blade assembly 29, the two pulping cutter assemblies 33 are both mounted on the rotating shaft 32 and driven to rotate by the rotating shaft 32, and detachable locking nuts 34 are arranged at two ends of the rotating shaft 32. The locking nut 34, the beater bar assembly 33 and the rotary blade assembly 29 on the rotating shaft 32 can be detached, and blade assemblies with different sizes can be selected to be installed according to the depth of cultivated land during cultivation, so that the multifunctional cultivator is multipurpose.

A plurality of blade assemblies are crisscross to be arranged on rotation axis 32, and every blade assembly includes rotating vane 90 and cover and establishes connecting piece 94 on rotation axis 32, rotating vane 90 establishes on rotation axis 32 through connecting piece 94 cover, rotating vane 90 is the integrated into one piece structure, including first blade portion 91, second blade portion 92 and the third blade portion 93 that connect gradually, first blade portion 91 and third blade portion 93 are to homonymy slope, second blade portion 92 level sets up.

During specific work, when the cultivator specially used for the terrace disclosed by the invention goes up or down the slope in the terrace, the vehicle-mounted crane takes the right-side ladder stand and the left-side ladder stand off from the corresponding rear ladder stand fixing frame and the corresponding front ladder stand fixing frame and places the ladder stands at proper positions, then the safety connecting rod is manually inserted into the corresponding connecting rod fixing sleeve on the right-side ladder stand and the left-side ladder stand, and after the installation is finished, the cultivator can drive into the ladder stands to realize the going up or down the slope. The ladder stand is carried at random, and convenient operation, convenient to use are got at will.

During operation, if the cultivator is sunk into a muddy terrace, the left side trapped component or the right side trapped component is started according to the corresponding side (the left side or the right side), or the left side trapped component and the right side trapped component are started together. Taking the case of a terraced field with the left side of the cultivator body sunk into muddy, starting the left escaping component at the moment, pushing the hydraulic telescopic rod to move downwards by hydraulic oil in the hydraulic oil cylinder of the escaping device on the left side until the supporting claw of the escaping device of the hydraulic telescopic rod is fixedly abutted against a hard position in the muddy terraced field, and then driving out the cultivator body from the muddy terraced field under the support of the hydraulic telescopic rod; can be adjusted on one side or adjusted together on two sides, and can be reasonably applied according to requirements; reasonable structure and convenient use, and greatly improves the working efficiency of the tillage machine.

The cutter of the multifunctional rotary tillage and pulping integrated machine 15 arranged at the rear of the special cultivator for the terrace is an integral module and is divided into a rotary tillage cutter assembly and a pulping cutter assembly, the rotary tillage cutter assembly and the pulping cutter assembly are convenient to replace and disassemble, and blade assemblies with different sizes can be selected according to the depth of cultivated land to be installed, so that the working efficiency of the cultivator is greatly improved, and the multifunctional cultivator is multipurpose.

The agricultural machinery changes the traditional labor mode, releases agricultural machinery operators from heavy physical labor, shortens the transition time of the agricultural machinery, improves the production efficiency and effectively improves the income level of agricultural machinery.

The invention provides a special cultivator for terraced fields, a vehicle-mounted crane can assist in carrying and hoisting materials, and manpower is saved; the ladder stand is carried randomly, can be taken at any time, is convenient to operate and use; the ladder stand is stable in structure and high in strength; the cultivator can also realize stable ascending and descending in the terrace; the arrangement of the escaping system can adjust and use the escaping system on one side or two sides according to actual needs, the structure is reasonable, the use is convenient, and the working efficiency of the cultivator is greatly improved; the multifunctional agricultural machinery has multiple purposes, shortens the transition time of the agricultural machinery, improves the production efficiency and effectively improves the income level of agricultural machinery.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.