CN213662422U

CN213662422U - Anti-winding floating plate for paddy field film covering transplanter

Info

Publication number: CN213662422U
Application number: CN202022436306.5U
Authority: CN
Inventors: 吴家安; 高明宇; 柳柏杨; 常传义; 刘恩宏; 佟思宇
Original assignee: Harbin Hezhi Agricultural Technology Co ltd
Current assignee: Harbin Hezhi Agricultural Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-13
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a prevent twining membrane kickboard for paddy field tectorial membrane transplanter belongs to the agricultural machine field. Solves the problems that the planetary gear box part of the existing film-covered rice transplanter is easy to wind the film and is difficult to press the mulching film. It includes deck, press roll, backplate and mount pad, deck one end is curve arc structure, and the other end links to each other with the backplate, the press roll rotates with the deck to be connected, mount pad and backplate fixed connection, be provided with the mounting hole on the mount pad, the width of deck is greater than the width of backplate, the width of backplate is an, and an is 215 ~ 225mm, the axis of mounting hole is b to the horizontal length of deck and backplate link, and b is 90 ~ 150mm, the axis of mounting hole is c to the horizontal length at backplate edge, and c is 150 ~ 160mm, the height of mounting hole and backplate bottom surface is h, and h is 73 ~ 80mm, deck and backplate structure as an organic whole. It is mainly used for the mechanized production of green rice.

Description

Anti-winding floating plate for paddy field film covering transplanter

Technical Field

The utility model belongs to the field of agricultural machinery, in particular to a film winding prevention floating plate for a paddy field film covering rice transplanter.

Background

Rice is a major food crop in the world, and is used as staple food by about 60% of the population. China is a big country for rice production and the second place in the world. In recent years, in the process of pursuing rice yield increase, the problems of overuse of pesticides, fertilizers and herbicides and the like exist, and the serious consequences that the pesticide and herbicide residues of crops seriously exceed standards, soil hardening, harmful bacteria exceed standards and the nutritional structure of soil is damaged are caused. Along with the improvement of the living standard of the materials in China, the consciousness of food safety and environmental protection of people is strengthened year by year. The national governments and all levels of people also develop a plurality of policies and regulations for encouraging the development of green agriculture. However, because the agricultural conditions for planting green rice are very harsh, the planting area of the green rice in China always wanders at a low position.

The large-area popularization of the green rice planting is difficult, and the problem is mainly caused by the lack of a mechanized production mode which is easy to implement. The difficulty that the planetary gear box part of the film covering transplanter is easy to wind the film and press the mulching film during planting is a big difficulty in realizing the mechanization of the mulching film of the paddy field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem among the prior art, provide a prevent twining membrane kickboard for paddy field tectorial membrane transplanter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent twining membrane kickboard for paddy field tectorial membrane transplanter, it includes deck, press roll, backplate and mount pad, deck one end is curve arc structure, and the other end links to each other with the backplate, the press roll rotates with the deck to be connected, mount pad and backplate fixed connection, be provided with the mounting hole on the mount pad, the width of deck is greater than the width of backplate, the width of backplate is an a, and an equals 215 ~ 225mm, the axis of mounting hole is b to the horizontal length of deck and backplate link, and b equals 90 ~ 150mm, the axis of mounting hole is c to the horizontal length at backplate edge, and c equals 150 ~ 160mm, the height of mounting hole and backplate bottom surface is h, and h equals 73 ~ 80mm, deck and backplate structure as an organic whole.

Further, the ship plate is connected with the press roller through a long pin.

Furthermore, the mounting seat is connected with a frame of the rice transplanter through a pin shaft, so that the floating plate rotates by taking the mounting hole as an axis.

Furthermore, the middle part of the floating plate is arranged into a convex structure along the length direction.

Further, the radian of the curve of the ship plate is 20-50 degrees.

Further, the arc of the curve of the ship plate is 30 degrees.

Further, the width a of the guard plate is 220 mm.

Furthermore, the horizontal length b from the axis of the mounting hole to the connecting end of the ship plate and the guard plate is 120 mm.

Further, the horizontal length c from the axis of the mounting hole to the edge of the guard plate is 155 mm.

Furthermore, the height h between the mounting hole and the bottom surface of the guard plate is 75 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a planetary gear box part of current tectorial membrane transplanter twine the membrane easily and suppress the problem of plastic film difficulty.

The utility model discloses a set up the backplate and part plastic film and planetary gear case, isolated planetary gear case and the contact of plastic film prevent that the plastic film winding from on planetary gear case, carry out the suppression to the plastic film through the rotation of suppression roller, work smoothness, degree of mechanization is high. Through the optimal design to backplate width had both guaranteed that the kickboard is not fragile, had realized the protection to planetary gear case again, ensured that the during operation condition emergence of twining the membrane does not appear. Too wide of the guard board can cause the seedling needles to prick the floating plate, which causes the damage of the floating plate; if the width of the guard plate is too narrow, the guard plate cannot protect the planetary gear box, and the planetary gear box part can be wound with a film. Through carrying out optimal design to the axis of mounting hole to the horizontal length of ship board and backplate link, guaranteed that the ship board is not fragile. Too short length b can cause the seedling needle to impact the boat deck to cause the boat deck to be damaged; if the length is too long, the strength of the ship plate is not enough and the ship plate is easy to damage. Through the horizontal length to the axis of mounting hole to backplate edge for carrying out optimal design, both guaranteed not appear twining the condition emergence of membrane, prevented again that the plastic film from being dragged. If the length c is too short, the planetary gear case part will be wrapped with a film; too long can cause material waste and easily cause the mulching film to be pulled apart. Through the optimal design of the height of the mounting seat, the floating plate is not contacted with the mulching film, and the planetary gear box is prevented from being impacted with the floating plate. The probability that the too high kickboard of mount pad height and plastic film contact can increase, causes the plastic film easily and tears because of pulling apart, and the mount pad is too low can cause planetary gear case and kickboard striking, causes the kickboard to damage.

The utility model discloses simple structure, easy to carry out can reach the effect of suppression plastic film, can prevent plastic film winding planetary gear box simultaneously again, are favorable to the mechanized production that green rice planted.

Drawings

FIG. 1 is a schematic view of the anti-winding floating plate of the rice transplanter for mulching film on paddy field;

FIG. 2 is a schematic view of the overlooking structure of an anti-winding floating plate for a mulching film rice transplanter for paddy fields;

FIG. 3 is a schematic view of the three-dimensional structure of an anti-winding floating plate for a mulching film rice transplanter for paddy fields;

1-ship board, 2-long pin, 3-press roller, 4-guard board, 5-mounting seat.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely explained below with reference to the drawings in the embodiment of the present invention.

The embodiment is described with reference to fig. 1-3, and the anti-winding membrane floating plate for the rice transplanter comprises a ship plate 1, a pressing roller 3, a protective plate 4 and a mounting seat 5, wherein one end of the ship plate 1 is of a curved arc structure, the other end of the ship plate 1 is connected with the protective plate 4, the pressing roller 3 is rotatably connected with the ship plate 1, the mounting seat 5 is fixedly connected with the protective plate 4, a mounting hole is formed in the mounting seat 5, the width of the ship plate 1 is greater than that of the protective plate 4, the width of the protective plate 4 is a, a is 215-225 mm, the horizontal length from the axis of the mounting hole to the connecting end of the ship plate 1 and the protective plate 4 is b, b is 90-150 mm, the horizontal length from the axis of the mounting hole to the edge of the protective plate 4 is c, c is 150-160 mm, the height from the axis of the mounting hole to the bottom surface of the protective plate 4 is h, and h is 73-80 mm.

The embodiment of the invention has the advantages that the ship board 1 and the guard board 4 are of an integrated structure, the ship board 1 is connected with the press roller 3 through the long pin 2, in the working process, the press roller 3 rotates around the long pin 2, the mulching film is pressed through gravity, the mounting seat 5 is connected with the frame of the rice transplanter through the pin shaft, the floating board rotates by taking the mounting hole as the axis, the middle part of the floating board is arranged to be of a convex structure along the length direction, and the curve radian of the ship board 1 is 20-50 degrees. Through backplate 4, the contact of isolated planetary gear case and plastic film prevents that the plastic film winding is on planetary gear case. The height between the mounting hole and the bottom surface of the guard plate 4 is h, so that the gear box and the guard plate 4 are prevented from being impacted. Preferably, the curvature radian of the ship plate 1 is 30 degrees, the width a of the protection plate 4 is 220mm, the horizontal length b from the axis of the mounting hole to the connecting end of the ship plate 1 and the protection plate 4 is 120mm, the horizontal length c from the axis of the mounting hole to the edge of the protection plate 4 is 155mm, and the height h from the mounting hole to the bottom surface of the protection plate 4 is 75 mm.

The anti-winding membrane floating plate for the paddy field membrane covering and seedling planting machine is described in detail, the principle and the implementation mode of the utility model are explained by applying specific examples, and the description of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a prevent twining membrane kickboard for paddy field tectorial membrane transplanter which characterized in that: it comprises a ship board (1), a press roller (3), a guard board (4) and a mounting seat (5), one end of the boat plate (1) is of a curved arc structure, the other end is connected with the guard plate (4), the compression roller (3) is rotationally connected with the ship plate (1), the mounting seat (5) is fixedly connected with the protective plate (4), the mounting seat (5) is provided with a mounting hole, the width of the ship plate (1) is larger than that of the guard plate (4), the width of the protective plate (4) is a, a is 215-225 mm, the horizontal length from the axis of the mounting hole to the connecting end of the ship plate (1) and the protective plate (4) is b, b is 90-150 mm, the horizontal length from the axis of the mounting hole to the edge of the guard plate (4) is c, wherein c is 150-160 mm, the height between the mounting hole and the bottom surface of the protective plate (4) is h, the h is 73-80 mm, and the ship plate (1) and the protective plate (4) are of an integrated structure.

2. The anti-winding floating plate for the mulching film rice transplanter for the paddy field according to claim 1, wherein: the ship board (1) is connected with the press roller (3) through the long pin (2).

3. The anti-winding floating plate for the mulching film rice transplanter for the paddy field according to claim 1, wherein: the mounting seat (5) is connected with a frame of the rice transplanter through a pin shaft, so that the floating plate rotates by taking the mounting hole as an axis.

4. The anti-winding floating plate for the mulching film rice transplanter for the paddy field according to claim 1, wherein: the middle part of the floating plate is arranged to be a convex structure along the length direction.

5. The anti-winding floating plate for the mulching film rice transplanter for the paddy field according to claim 1, wherein: the radian of the curve of the ship plate (1) is 20-50 degrees.

6. The anti-winding floating plate for the mulching film rice transplanter for the paddy field according to claim 5, wherein: the radian of the curve of the ship plate (1) is 30 degrees.

7. The anti-winding floating plate for the mulching film rice transplanter for the paddy field according to claim 1, wherein: the width a of the guard plate (4) is 220 mm.

8. The anti-winding floating plate for the mulching film rice transplanter for the paddy field according to claim 1, wherein: the horizontal length b from the axis of the mounting hole to the connecting end of the ship plate (1) and the guard plate (4) is 120 mm.

9. The anti-winding floating plate for the mulching film rice transplanter for the paddy field according to claim 1, wherein: the horizontal length c from the axis of the mounting hole to the edge of the guard plate (4) is 155 mm.

10. The anti-winding floating plate for the mulching film rice transplanter for the paddy field according to claim 1, wherein: the height h between the mounting hole and the bottom surface of the guard plate (4) is 75 mm.