CN215379758U

CN215379758U - Four-wheel drive walking tractor pond digging transplanter

Info

Publication number: CN215379758U
Application number: CN202122123681.9U
Authority: CN
Inventors: 浦绍有
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-04
Anticipated expiration: 2031-09-03

Abstract

The utility model provides a four-wheel-drive walking tractor pond digging transplanter, and relates to the technical field of agricultural machinery. Comprises a walking tractor body and a supporting frame, wherein the supporting frame is fixedly arranged on the walking tractor body. The walking tractor body roller shaft and a shaft are provided with chain wheels, the top surface of the shaft and the shaft surface are provided with cam shafts, and the cam shafts are provided with the chain wheels. The support frame is provided with a roller shaft and a cam shaft, the roller shaft is provided with a chain wheel and a roller, the cam shaft is provided with a chain wheel and a power crank arm, and the corresponding chain wheel is connected through a chain. The utility model solves the problems of easy slipping, difficult walking and labor-consuming cultivation of the two-wheel drive, is particularly suitable for small cultivated lands in rural families, and is very convenient and flexible to assemble the pond digging machine or the transplanting machine and low in cost.

Description

Four-wheel drive walking tractor pond digging transplanter

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a pond digging transplanter driven by a four-wheel drive walking tractor.

Background

In the crop planting process such as tobacco and yacon, adopt traditional manual work to beat the pond and plant, low in labor efficiency, pond cave size differs, and adjacent pond cave interval is unequal, because the weather reason moreover, the manual work is beaten the pond and still probably delays the planting time, has not only expended a large amount of manpower, material resources and financial resources, has reduced the operating efficiency moreover, needs urgent solution.

Patent No. CN202021915646.X discloses a foldable gear drive pond-digging machine, which comprises a main frame, a driving shaft, a first driven shaft, a second driven shaft and a mechanical arm. The main frame is a frame structure and consists of an auxiliary beam frame and a main beam frame, and the top parts of the auxiliary beam frame and the main beam frame are connected through a spring pull rod. The driving shaft is installed below the main beam frame through a bearing, and a traveling wheel and a gear are installed in the center of the driving shaft. The mechanical arm is connected with a beam frame on the auxiliary beam frame through a bearing, and a track plate and a support rod are installed on the mechanical arm. The first driven shaft and the second driven shaft are respectively arranged at the bottom of the auxiliary beam frame and the main beam frame and on the outer side of the auxiliary beam frame through bearings, gears are respectively arranged on the first driven shaft and the second driven shaft corresponding to the gears on the driving shaft, and the gears are connected with each other through chains. And two ends of the driven shaft II are provided with power connecting levers, and the end parts of the power connecting levers are provided with rotatable cams.

The two-drive tractor is easy to slip, difficult to walk, labor-consuming in farming and the like. And can not satisfy more complicated topography, especially be not suitable for the little arable land. Meanwhile, the assembly of the pond digging machine or the transplanting machine is very labor-consuming, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a four-wheel-drive walking tractor pond-digging transplanter.

In order to achieve the purpose, the utility model adopts the following technical scheme: a four-wheel-drive walking tractor pond digging transplanter comprises a walking tractor body and a support frame, wherein the support frame is fixedly arranged on the walking tractor body.

The roller shaft of the walking tractor body is symmetrically and fixedly provided with a roller and a chain wheel, the shaft of the walking tractor body is fixedly provided with the chain wheel, the top surface of the shaft and the shaft surface of the walking tractor body are respectively and fixedly provided with a cam shaft, and the cam shaft is fixedly provided with the chain wheel.

Roller shafts are symmetrically arranged on two sides of the supporting frame, and rollers and chain wheels are arranged on the roller shafts. The upper part and the lower part of the support frame are respectively and fixedly provided with a camshaft, the camshaft is provided with a chain wheel, and the camshaft positioned on the upper part of the support frame is also fixedly provided with a power crank arm.

The mutually corresponding chain wheels are connected through chains, so that the four-wheel drive transmission and pond digging or transplanting power supply functions of the walking tractor are realized.

Advantageous effects

The utility model adopts the four-wheel drive transmission mechanism, solves the problems of easy slipping, difficult walking and labor-consuming cultivation of the two-wheel drive, is particularly suitable for small cultivated lands in rural families, and is very convenient and flexible to assemble the pond digging machine or the transplanting machine and low in cost.

Drawings

Fig. 1 is a schematic left-side perspective view of the present invention.

Fig. 2 is a right side perspective view of the present invention.

Fig. 3 is a schematic structural view of the first roller shaft.

FIG. 4 is a schematic view of a second camshaft configuration.

FIG. 5 is a schematic view of a third camshaft.

FIG. 6 is a schematic view of a fourth camshaft configuration.

Illustration of the drawings:

1. a tractor body; 11. a handrail frame; 12. a first roller; 13. a first drive sprocket; 14. a first roller shaft; 2. a support frame; 21. a seat; 3. a second drive sprocket; 4. a first camshaft; 41. a first driven sprocket; 42. a second driven sprocket; 43. a punch clutch; 5. a second camshaft; 51. a third driven sprocket; 52. a fourth driven sprocket; 6. a second roller shaft; 61. a fifth driven sprocket; 62. a second roller; 7. a third camshaft; 71. a sixth driven sprocket; 72. a seventh driven sprocket; 73. an eighth driven sprocket; 8. a fourth camshaft; 81. a ninth driven sprocket; 82. a tenth driven sprocket; 83. a power crank arm; 9. and (5) transplanting a bucket.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

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

The specific embodiment is as follows:

referring to fig. 1-6, a four-wheel drive walking tractor pond digging transplanter comprises a walking tractor body 1 and a support frame 2. The support frame 2 is horizontally and fixedly arranged on a box pressing frame of the walking tractor body 1, the support frame 2 is positioned below the handrail frame 11, and the support frame 2 is provided with an operation seat 21. A first roller 12 and a first driving sprocket 13 are symmetrically and fixedly arranged on a first roller shaft 14 of the walking tractor body 1; a second driving sprocket 3 is fixedly installed on a shaft of the walking tractor body 1, a first camshaft 4 is fixedly installed on the walking tractor body 1 on the top surface of the shaft, and a second camshaft 5 is fixedly installed on the walking tractor body 1 on the top surface of the shaft.

The second roller shaft 6 is symmetrically arranged on two sides of the supporting frame 2, and a fifth driven sprocket 61 and a second roller 62 are arranged on the second roller shaft 6.

The first roller 12 and the second roller 62 are arranged on the same vertical surface, the first roller 12 and the second roller 62 are parallel to the ground contact bottom, and the diameter of the first roller 12 is larger than that of the second roller 62. The first roller 12 has a diameter of 84 cm and the second roller 62 has a diameter of 42 cm.

A third camshaft 7 and a fourth camshaft 8 are fixedly mounted on the support frame 2, the third camshaft 7 is positioned below the support frame 2, and the fourth camshaft 8 is positioned above the support frame 2.

A sixth driven sprocket 71 and a seventh driven sprocket 72 are symmetrically mounted on the third camshaft 7, and the sixth driven sprocket 71 and the fifth driven sprocket 61 are on the same vertical surface and are connected through a chain; the seventh driven sprocket 72 and the first driving sprocket 13 are on the same vertical plane and are connected by a chain; an eighth driven sprocket 73 is also mounted on the third camshaft 7.

The ninth driven sprocket 81, the tenth driven sprocket 82 and the power crank arm 83 are fixedly mounted on the fourth camshaft 8, and the ninth driven sprocket 81 and the eighth driven sprocket 73 are arranged on the same vertical surface and are connected through a chain.

The first camshaft 4 is provided with a first driven sprocket 41, a second driven sprocket 42 and a punch clutch 43, and the first driven sprocket 41 and the tenth driven sprocket 82 are arranged on the same vertical surface and connected through a chain.

A third driven sprocket 51 and a fourth driven sprocket 52 are mounted on the second camshaft 5, and the third driven sprocket 51 and the second driving sprocket 3 are on the same vertical surface and are connected through a chain; the fourth driven sprocket 52 and the second driven sprocket 42 are on the same vertical plane and are connected by a chain.

The working principle of the utility model is as follows: when the walking tractor moves forward, the first driving sprocket 13 on the first roller shaft 14 rotates along with the first driving sprocket, the seventh driven sprocket 72 is driven to rotate through the chain, so that the third cam shaft 7 and the sixth driven sprocket 71 are driven to rotate, and the fifth driven sprocket 61 is driven to rotate through the chain, so that the second roller 62 is driven to rotate, and the four-wheel drive function is realized.

When the pond digging machine is assembled, the chains of the first driven chain wheel 41 and the tenth driven chain wheel 82 are disconnected, and the eighth driven chain wheel 73 and the ninth driven chain wheel 81 are connected through the chains, so that the power crank arm 83 can rotate along with the fourth cam shaft 8, namely, pond digging power is derived from the first roller shaft 14 of the walking tractor body 1.

When the transplanter is assembled, the chain of the eighth driven sprocket 73 and the ninth driven sprocket 81 is disconnected, and the first driven sprocket 41 and the tenth driven sprocket 82 are connected through the chain, so that the power crank 83 can rotate along with the fourth cam shaft 8, namely the power of the transplanter is from one shaft of the walking tractor body 1, and the transplanting bucket 9 of the transplanter is controlled through the punch clutch 43.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a four-wheel-drive walking tractor machine of digging a pond, includes walking tractor body (1) and support frame (2), and support frame (2) level fixed mounting is on the pressure case frame of walking tractor body (1), and support frame (2) are located handrail frame (11) below, install first gyro wheel (12) on first gyro wheel axle (14) of walking tractor body (1), its characterized in that: a first driving chain wheel (13) is also symmetrically and fixedly arranged on a first roller shaft (14) of the walking tractor body (1); a second driving sprocket (3) is fixedly installed on one shaft of the walking tractor body (1), a first cam shaft (4) is fixedly installed on the walking tractor body (1) positioned on the top surface of the one shaft, and a second cam shaft (5) is fixedly installed on the walking tractor body (1) positioned on the one shaft surface;

second roller shafts (6) are symmetrically arranged on two sides of the support frame (2), a fifth driven chain wheel (61) and a second roller (62) are arranged on the second roller shafts (6), and the first roller (12) and the second roller (62) are parallel to the ground contact bottom; a third camshaft (7) and a fourth camshaft (8) are fixedly mounted on the support frame (2), the third camshaft (7) is positioned below the support frame (2), and the fourth camshaft (8) is positioned above the support frame (2);

a first driven chain wheel (41), a second driven chain wheel (42) and a punch clutch (43) are mounted on the first camshaft (4); a third driven chain wheel (51) and a fourth driven chain wheel (52) are mounted on the second camshaft (5); a sixth driven sprocket (71) and a seventh driven sprocket (72) are symmetrically arranged on the third camshaft (7), and an eighth driven sprocket (73) is also arranged on the third camshaft (7); a ninth driven sprocket (81), a tenth driven sprocket (82) and a power crank arm (83) are fixedly mounted on the fourth camshaft (8);

the first driven chain wheel (41) and the tenth driven chain wheel (82) are arranged on the same vertical surface and are connected through a chain; the third driven chain wheel (51) and the second driving chain wheel (3) are arranged on the same vertical surface and are connected through a chain; the second driven chain wheel (42) and the fourth driven chain wheel (52) are arranged on the same vertical surface and are connected through a chain; the sixth driven chain wheel (71) and the fifth driven chain wheel (61) are arranged on the same vertical surface and are connected through a chain; the seventh driven chain wheel (72) and the first driving chain wheel (13) are arranged on the same vertical surface and are connected through a chain; the ninth driven chain wheel (81) and the eighth driven chain wheel (73) are arranged on the same vertical surface and are connected through a chain.

2. The four-wheel-drive walking tractor pond digging transplanter according to claim 1, characterized in that: the first roller (12) and the second roller (62) are arranged on the same vertical surface, and the diameter of the first roller (12) is larger than that of the second roller (62).