CN218456665U

CN218456665U - Adjusting device for harrow plate of paddy field leveler

Info

Publication number: CN218456665U
Application number: CN202222347287.8U
Authority: CN
Inventors: 杨港钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-02-10
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses an adjusting device for a paddy field leveling machine harrow plate, which comprises a frame, wherein one side of the frame is provided with a connecting plate, the top surface of the connecting plate is fixedly provided with a pair of trapezoidal blocks, the top surface of each trapezoidal block is fixedly provided with a connecting block, and an adjusting component is arranged between each connecting block and the frame; connecting plate both sides all are equipped with the board of harrow, two harrow board is served and has all been seted up L shape cooperation groove relatively, the connecting plate openly has set firmly a pair of connection slide rail, all slide in every connection slide rail and be equipped with the connection slide, two connection slide board are served and have all set firmly the fixed block that deviates from mutually, the one end that two fixed blocks deviate from mutually has all set firmly the fixed plate, every fixed plate is close to the one end that correspondingly harrow the board all with the board rigid coupling that harrow that corresponds, two are connected and have all set firmly the rack plate on the opposite face of slide, be equipped with the meshing subassembly between two rack plates. The utility model discloses not only conveniently adjust the board that grinds, easy operation does benefit to the popularization moreover.

Description

Adjusting device for harrow plate of paddy field leveler

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a paddy field levelling machine harrow plate adjusting device.

Background

With the continuous development of economy, agricultural production enters the automatic era, a large amount of automatic agricultural equipment is developed and put into use, and a paddy field leveling machine is mechanical equipment for leveling paddy fields, is usually matched with a tractor to enable the paddy field leveling machine to level paddy fields after rotary tillage operation of the paddy fields, and is beneficial to subsequent rice transplanting operation.

Current paddy field levelling machine still has some weak points in the design on the market, and the board length of harrow that harrow of traditional paddy field levelling machine is the fixed length usually, is not convenient for adjust the operation to the board length that harrow as required, and then has reduced the smooth efficiency of paddy field, and current paddy field levelling machine can not adjust the operation to the angle that harrow the board simultaneously, and then has reduced the practicality of paddy field levelling machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paddy field levelling machine harrow plate adjusting device to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

an adjusting device for a harrow plate of a paddy field leveling machine comprises a rack, wherein a connecting plate is arranged on one side of the rack, a pair of symmetrical trapezoid blocks is fixedly arranged on the top surface of the connecting plate, a connecting block is fixedly arranged on the top surface of each trapezoid block, and an adjusting assembly is arranged between each connecting block and the rack;

the both sides of connecting plate all are provided with the board of refining, two L shape cooperation groove has all been seted up on the relative one end of the board of refining, the connecting plate is located between two L shape cooperation grooves, the front of connecting plate has set firmly the connection slide rail of a pair of symmetry, every all slide in the connection slide rail and be provided with the connection slide, two it all has set firmly the fixed block to connect one end that the slide deviates from mutually, two the one end that the fixed block deviates from all has set firmly the fixed plate, every the fixed plate is close to the one end of correspondingly refining the board all with the board rigid coupling that grinds that corresponds, two connect and all set firmly rack plate, two on the opposite face of slide the rack plate between be provided with the meshing subassembly.

Preferably, a plurality of second rake teeth are uniformly and fixedly arranged on the bottom surface of the connecting plate, a plurality of first rake teeth are uniformly and fixedly arranged on the bottom surface of each rake plate, each first rake tooth is positioned in front of each second rake tooth, and the specification of each first rake tooth is smaller than that of each second rake tooth.

Preferably, two all the intercommunication is provided with two circular through-holes, every on the relative one end in L shape cooperation groove circular through-hole all sets up on the board of making up the soil that corresponds, every all slide in the circular through-hole and be provided with the dead lever, every the dead lever is kept away from the one end that corresponds circular through-hole and all with one side rigid coupling of connecting plate.

Preferably, the adjusting assembly comprises an adjusting rod, the adjusting rod is fixedly connected with the top end of the connecting block, a telescopic cylinder is arranged between the adjusting rod and the rack, the end part of the telescopic end of the telescopic cylinder is movably hinged with the top end of the adjusting rod, and the bottom of the telescopic cylinder is movably hinged with the rack.

Preferably, the below of telescoping cylinder is provided with the connecting rod, the both ends of connecting rod all have set firmly the connecting ear seat, the regulation pole is located one of them connecting ear seat and through round pin axle and connecting ear seat swing joint, another one connecting ear seat and frame swing joint.

Preferably, the meshing subassembly includes the motor, the motor is installed on the front of connecting plate, the pivot has set firmly on the power take off of motor, the pivot is kept away from one of motor and is served and set firmly the meshing gear, the meshing gear is located between two rack plates and is connected with two rack plate meshing.

Preferably, the both sides of motor all are provided with even axle, and two are even the axle and set up for crisscross, two the one end of even axle all rotates with the connecting plate to be connected, two the other end of even axle all has set firmly reinforced gear, every reinforced gear all is connected with the rack plate meshing that corresponds.

The beneficial effects of the utility model are that:

1. the utility model discloses a setting of meshing subassembly is favorable to going to adjust the position that the board was harrow to the connecting plate left and right sides as required, and then is favorable to adjusting the whole length that harrow the board as required to be favorable to increasing the smooth efficiency in later stage paddy field, convenient operation does benefit to the popularization simultaneously;

2. the utility model discloses a cooperation setting of reinforcing gear is favorable to increasing the stability that the rack board was adjusted, and then is favorable to increasing two stabilities that harrow the board and adjust;

3. the utility model further increases the stability of adjusting the harrow plate through the matching arrangement of the round through hole and the fixed rod;

4. the utility model discloses an adjusting part's setting conveniently drives connecting block, trapezoidal piece, fixed plate, connecting plate, connects the slide rail, connects the second rake teeth, harrow board, first rake teeth, meshing subassembly, adjusting part and carry out angle modulation, is favorable to carrying out angle modulation to wholly harrow the board, and then is favorable to the later stage to carry out the paddy field and levels the operation.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the connection of the adjusting assembly of the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at a according to the present invention;

reference numerals: 1. a connecting plate; 2. a fixed block; 3. a fixing plate; 4. fixing the rod; 5. a circular through hole; 6. a plate of harrow; 7. a first rake tine; 8. a frame; 9. a second rake tine; 10. adjusting a rod; 11. connecting the ear seat; 12. connecting blocks; 13. a trapezoidal block; 14. connecting a sliding plate; 15. a rack plate; 16. connecting a slide rail; 17. reinforcing the gear; 18. a connecting shaft; 19. a meshing gear; 20. a motor; 21. a telescopic cylinder; 22. a connecting rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, an adjusting device for a harrow plate of a paddy field leveler comprises a frame 8, a connecting plate 1 is arranged at one side of the frame 8, a pair of symmetrical trapezoid blocks 13 is fixedly arranged on the top surface of the connecting plate 1, a connecting block 12 is fixedly arranged on the top surface of each trapezoid block 13, and an adjusting component is arranged between each connecting block 12 and the frame 8;

both sides of connecting plate 1 all are provided with the board 6 of harrow, two relative one of harrow 6 is served and has all been seted up L shape cooperation groove, connecting plate 1 is located between two L shape cooperation grooves, connecting plate 1's front has set firmly the connection slide rail 16 of a pair of symmetry, all slide in every connection slide rail 16 and be provided with connection slide 14, two are connected one that slide 14 deviates from mutually and have all set firmly fixed block 2, the one end that two fixed block 2 deviate from mutually has all set firmly fixed plate 3, every fixed plate 3 is close to the one end that corresponds harrow 6 all with the board 6 rigid coupling of harrow that corresponds, two are connected and have all set firmly rack plate 15 on slide 14's the opposite face, be provided with the meshing subassembly between two rack plates 15.

A plurality of second rake teeth 9 are uniformly and fixedly arranged on the bottom surface of the connecting plate 1, a plurality of first rake teeth 7 are uniformly and fixedly arranged on the bottom surface of each rake plate 6, each first rake tooth 7 is positioned in front of the second rake teeth 9, and the specification of each first rake tooth 7 is smaller than that of the second rake teeth 9.

The meshing assembly comprises a motor 20, the motor 20 is installed on the front face of the connecting plate 1, the model of the motor 20 is VYF-02, a rotating shaft is fixedly arranged on the power output end of the motor 20, a meshing gear 19 is fixedly arranged on one end, away from the motor 20, of the rotating shaft, and the meshing gear 19 is located between the two rack plates 15 and is in meshing connection with the two rack plates 15. The two sides of the motor 20 are both provided with connecting shafts 18, the two connecting shafts 18 are arranged in a staggered manner, one ends of the two connecting shafts 18 are rotatably connected with the connecting plate 1, the other ends of the two connecting shafts 18 are fixedly provided with reinforcing gears 17, and each reinforcing gear 17 is meshed with the corresponding rack plate 15.

Two circular through-holes 5 are all communicated and arranged on one end of each L-shaped matching groove, each circular through-hole 5 is arranged on the corresponding harrow plate 6, a fixing rod 4 is arranged in each circular through-hole 5 in a sliding mode, and one end, far away from the corresponding circular through-hole 5, of each fixing rod 4 is fixedly connected with one side of the connecting plate 1. When the harrow plate is used specifically, when the harrow plate needs to be stretched and retracted, the motor 20 is started, under the power output of the motor 20, the rotating shaft is driven, the meshing gear 19 synchronously rotates, and under the meshing operation, the two rack plates 15 are driven to move relatively and oppositely, so that each connecting sliding plate 14 is driven to respectively slide along the corresponding connecting sliding rail 16, so that the two fixing blocks 2 are driven, the two fixing plates 3 are driven to move relatively and oppositely, the two harrow plates 6 are conveniently driven to move relatively and oppositely, so that the first harrow teeth 7 on each harrow plate 6 are driven to move, the positions of the harrow plates 6 on the left side and the right side of the connecting plate 1 can be adjusted as required, the length of the integral harrow plate can be increased as required, the flattening efficiency of a later paddy field can be increased, and the harrow plate is convenient to operate and popularize;

when the two rack plates 15 move relatively and oppositely, under the meshing operation, each reinforcing gear 17 is driven to be respectively matched and meshed with the corresponding rack plate 15 to rotate, so that each connecting shaft 18 is driven to rotate along the connecting plate 1, and the matching arrangement of the reinforcing gears 17 is beneficial to increasing the adjusting stability of the rack plates 15 and is further beneficial to increasing the adjusting stability of the two harrow plates 6;

simultaneously, when two board 6 of harrow implement carry on relative, when opposite movement, drive every circular through-hole 5 and cooperate the slip along corresponding dead lever 4 respectively, circular through-hole 5 sets up with the cooperation of dead lever 4, further increases the stability that board 6 of harrow implement carried out the regulation.

Example 2

As shown in fig. 1 to 4, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that:

the adjusting assembly comprises an adjusting rod 10, the adjusting rod 10 is fixedly connected with the top end of the connecting block 12, a telescopic cylinder 21 is arranged between the adjusting rod 10 and the rack 8, the telescopic cylinder 21 is HR6000 in type, the telescopic end of the telescopic cylinder 21 is movably hinged with the top end of the adjusting rod 10, and the bottom of a cylinder body of the telescopic cylinder 21 is movably hinged with the rack 8. A connecting rod 22 is arranged below the telescopic cylinder 21, two ends of the connecting rod 22 are fixedly provided with connecting lug seats 11, the adjusting rod 10 is positioned in one of the connecting lug seats 11 and is movably hinged with the connecting lug seat 11 through a pin shaft, and the other connecting lug seat 11 is movably hinged with the rack 8. When specifically using, when needs carry out angle modulation to whole board of harrow, start telescoping cylinder 21, under telescoping cylinder 21's power take off, the flexible end tip that drives telescoping cylinder 21 stretches out and draws back, and then it carries out the swing joint at the certain extent through the connecting ear seat 11 that the round pin axle corresponds to drive adjusting rod 10, and then drive connecting block 12, trapezoidal piece 13, fixed plate 3, connecting plate 1, connect slide 14, connect slide rail 16, second rake teeth 9, harrow board 6, first rake teeth 7, the meshing subassembly, the adjusting part carries out angle modulation operation, thereby be favorable to carrying out angle modulation to whole harrow board, be favorable to the later stage to carry out the leveling operation in paddy field.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a paddy field levelling machine is adjusting device for board, includes frame (8), its characterized in that: a connecting plate (1) is arranged on one side of the rack (8), a pair of symmetrical trapezoidal blocks (13) is fixedly arranged on the top surface of the connecting plate (1), a connecting block (12) is fixedly arranged on the top surface of each trapezoidal block (13), and an adjusting assembly is arranged between each connecting block (12) and the rack (8);

both sides of connecting plate (1) all are provided with harrow board (6), two the relative one of harrow board (6) is served and has all been seted up L shape cooperation groove, connecting plate (1) is located between two L shape cooperation grooves, the front of connecting plate (1) has set firmly connection slide rail (16) of a pair of symmetry, every all slide in connecting slide rail (16) and be provided with connection slide plate (14), two connect one that slide plate (14) deviate from mutually and have all set firmly fixed block (2), two the one end that fixed block (2) deviate from mutually has all set firmly fixed plate (3), every fixed plate (3) are close to the one end that corresponds harrow board (6) all with harrow board (6) rigid coupling, two connect all to have set firmly rack plate (15) on the opposite face of slide plate (14), two be provided with the meshing subassembly between rack plate (15).

2. The adjusting device of the harrow plate of the paddy field leveling machine according to claim 1, wherein: a plurality of second rake teeth (9) are uniformly and fixedly arranged on the bottom surface of the connecting plate (1), a plurality of first rake teeth (7) are uniformly and fixedly arranged on the bottom surface of each rake plate (6), each first rake tooth (7) is positioned in front of the second rake teeth (9), and the specification of each first rake tooth (7) is smaller than that of each second rake tooth (9).

3. The adjusting device of the harrow plate of the paddy field leveling machine according to claim 1, wherein: two it is provided with two circular through-holes (5), every all to communicate on the relative one end in L shape cooperation groove circular through-hole (5) all set up on corresponding harrow board (6), every all slide in circular through-hole (5) and be provided with dead lever (4), every dead lever (4) keep away from the one end that corresponds circular through-hole (5) all with one side rigid coupling of connecting plate (1).

4. The adjusting device of the harrow plate of the paddy field leveling machine according to claim 1, wherein: the adjusting assembly comprises an adjusting rod (10), the adjusting rod (10) is fixedly connected with the top end of the connecting block (12), a telescopic cylinder (21) is arranged between the adjusting rod (10) and the rack (8), the end part of the telescopic end of the telescopic cylinder (21) is movably hinged with the top end of the adjusting rod (10), and the bottom of the cylinder body of the telescopic cylinder (21) is movably hinged with the rack (8).

5. The adjusting device of the harrow plate of claim 4, wherein: the below of telescoping cylinder (21) is provided with connecting rod (22), the both ends of connecting rod (22) have all set firmly connecting ear seat (11), adjust pole (10) and be located one of them connecting ear seat (11) and through round pin axle and connecting ear seat (11) activity hinge, another one connecting ear seat (11) and frame (8) activity hinge.

6. The adjusting device of the harrow plate of the paddy field leveling machine according to claim 1, wherein: the meshing assembly comprises a motor (20), the motor (20) is installed on the front face of the connecting plate (1), a rotating shaft is fixedly arranged on a power output end of the motor (20), a meshing gear (19) is fixedly arranged on one end, far away from the motor (20), of the rotating shaft, and the meshing gear (19) is located between the two rack plates (15) and is meshed with the two rack plates (15).

7. The adjusting device of the harrow plate of claim 6, wherein: both sides of motor (20) all are provided with even axle (18), and two are even axle (18) and set up for crisscross, two the one end of even axle (18) all rotates with connecting plate (1) to be connected, two the other end of even axle (18) all has set firmly reinforced gear (17), every reinforced gear (17) all are connected with corresponding rack plate (15) meshing.