Modularized detachable film laying mechanism

Abstract

The utility model discloses a modularization detachable film paving mechanism which comprises a mounting plate, a connecting shaft, rotating seats and a first bearing seat are fixedly mounted on the front side wall of the mounting plate, the rotating seats are arranged in an upper group and a lower group, each group comprises two rotating seats which are arranged in a bilateral symmetry mode, a mulching film roller is rotationally connected between the upper group of rotating seats, and a mulching film is arranged between the lower group of rotating seats. A driven roller is rotationally connected between the lower set of rotating seats, the first bearing seats are arranged in a bilateral symmetry mode, rotating shafts are rotationally connected into the first bearing seats through bearings, connecting arms are symmetrically and fixedly connected to the two ends of each rotating shaft, film pressing assemblies are arranged at the bottom ends of the connecting arms, and soil covering assemblies are arranged on the rear sides of the film pressing assemblies. According to the film mulching machine, film mulching can be completed while the transplanting machine is used for transplanting, the film mulching efficiency is greatly improved, soil on the edge of a mulching film is screwed out and covers the side edge of the mulching film, the situation that the mulching film falls off or moves due to wind blowing or other factors is prevented, and meanwhile combination of the mulching film and the soil can be reinforced.

Description

Technical Field

[0001] This utility model relates to the field of cotton transplanter technology, and in particular to a modular detachable film-laying mechanism. Background Technology

[0002] Cotton is one of my country's important economic crops. my country has a long history of cotton cultivation. With the improvement of cotton cultivation technology, cotton cultivation has evolved from direct seeding in the 1960s to seedling transplanting in the 1980s and seedling raising in nutrient pots, and then to soilless (substrate) seedling transplanting technology in the 21st century. This has made seedling transplanting technology one of the typical forms of various cotton cultivation methods, creating favorable conditions for the mechanical transplanting of cotton.

[0003] After transplanting, existing cotton transplanting machines in China need to lay mulch to protect the soil, keep it warm and moist, suppress weed growth, and protect soil quality. However, the mulch is mostly laid manually, which is inefficient. Utility Model Content

[0004] The purpose of this utility model is to provide a modular and detachable film laying mechanism that can complete film laying while transplanting with a transplanter, greatly improving film laying efficiency. It also prevents the film from falling off or moving due to wind or other factors by simultaneously rotating out the soil from the edge of the film and covering the side of the film, while helping to strengthen the bond between the film and the soil.

[0005] To achieve the above objectives, a modular and detachable film-laying mechanism is provided, including an installation plate. A connecting shaft, a rotating seat, and a bearing seat are fixedly installed on the front side wall of the installation plate. The rotating seat is provided in two sets, upper and lower, with two rotating seats in each set arranged symmetrically from left to right. A film roller is rotatably connected between the upper set of rotating seats, and a driven roller is rotatably connected between the lower set of rotating seats. The bearing seat is arranged symmetrically from left to right, and a rotating shaft is rotatably connected to the bearing seat through a bearing. Connecting arms are symmetrically fixed at both ends of the rotating shaft. A film-pressing assembly is provided at the bottom end of each connecting arm, and a soil-covering assembly is provided at the rear side of the film-pressing assembly.

[0006] The pressure film assembly includes a mounting base fixedly connected to the bottom end of the connecting arm, and a pressure film wheel is rotatably connected to the inner side wall of the mounting base;

[0007] The soil covering assembly includes a fixing plate fixedly connected to the rear side wall of the mounting base. A bearing seat two is fixedly connected to the bottom end of the fixing plate, and a soil covering device is rotatably connected to the bearing seat two through a bearing.

[0008] According to the modular detachable film-laying mechanism, there are several connecting shafts.

[0009] According to the modular detachable film laying mechanism, each bearing seat is located between the film roller and the driven roller.

[0010] According to the modular detachable film-laying mechanism, both of the pressing rollers are located on opposite sides of the two mounting bases.

[0011] According to the modular and detachable membrane laying mechanism, the soil covering device is located at the rear oblique upper part of the membrane pressing wheel.

[0012] This utility model has the following beneficial effects:

[0013] 1. Compared with existing technologies, this method uses a film-laying roller, driven roller, connecting arm, and pressing film assembly. In the initial state, the film-laying roller is already fitted with plastic film or mulch. Manual labor is required to wrap the mulch around the driven roller and pressing film wheel and bury the beginning of the mulch in the soil. When the transplanter starts to move, the film-laying roller rolls and gradually lays the mulch onto the soil surface of the planting area. Behind the film-laying roller, the pressing film wheel applies downward pressure to ensure that the laid mulch is in full contact with the soil surface, ensuring that the mulch adheres to the soil and is not blown away or moved by the wind. The mulch laying is completed at the same time as the transplanter is transplanting, which greatly improves the efficiency of mulch laying.

[0014] 2. Compared with existing technologies, the soil covering component allows the pressing roller to press the mulch film while the soil covering device rolls out the soil from the edge of the mulch film and covers the side of the mulch film to prevent the mulch film from falling off or moving due to wind or other factors. It also helps to strengthen the bond between the mulch film and the soil. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a perspective view of the modular and detachable film-laying mechanism of this utility model;

[0017] Figure 2 This is a rear view of the modular and detachable film-laying mechanism of this utility model;

[0018] Figure 3 This is a side view of the modular detachable film-laying mechanism of this utility model;

[0019] Figure 4 This is a partial perspective view of the modular detachable film-laying mechanism of this utility model.

[0020] Legend:

[0021] 1. Mounting plate; 2. Connecting shaft; 3. Rotating seat; 4. Film roller; 5. Driven roller; 6. Bearing seat one; 7. Rotating shaft; 8. Connecting arm; 9. Film pressing assembly; 10. Soil covering assembly; 901. Mounting seat; 902. Film pressing wheel; 1001. Fixing plate; 1002. Bearing seat two; 1003. Soil covering device. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4 The modular detachable film laying mechanism of this utility model includes a mounting plate 1. A connecting shaft 2, a rotating seat 3, and a bearing seat 6 are fixedly installed on the front side wall of the mounting plate 1. There are several connecting shafts 2. The rotating seats 3 are arranged in two groups, upper and lower. Each group of rotating seats 3 has two rotating seats and they are arranged symmetrically from left to right. A ground film roller 4 is rotatably connected between the upper group of rotating seats 3, and a driven roller 5 is rotatably connected between the lower group of rotating seats 3. The bearing seats 6 are located between the ground film roller 4 and the driven roller 5 and are arranged symmetrically from left to right. A rotating shaft 7 is rotatably connected to the bearing seat 6 through a bearing. Connecting arms 8 are symmetrically fixed at both ends of the rotating shaft 7. A film pressing component 9 is provided at the bottom end of each connecting arm 8. A soil covering component 10 is provided on the rear side of the film pressing component 9.

[0024] The film pressing assembly 9 includes a mounting base 901 fixedly connected to the bottom end of the connecting arm 8. A film pressing wheel 902 is rotatably connected to the inner side wall of the mounting base 901. Both film pressing wheels 902 are located on opposite sides of the two mounting bases 901. Through the set film roller 4, driven roller 5, connecting arm 8, and film pressing assembly 9, plastic film or mulch film is already installed on the film roller 4 in the initial state. It is necessary to manually wrap the mulch film around the driven roller 5 and the film pressing wheel 902 and bury the beginning end in the soil. When the transplanter starts to move, the film roller 4 rolls and gradually lays the mulch film on the soil surface of the planting area. Behind the film roller 4, the film pressing wheel 902 applies downward pressure to ensure that the laid mulch film is in full contact with the soil surface, ensuring that the mulch film adheres to the soil and will not be blown away or moved by the wind. The film laying is completed at the same time as the transplanter is transplanting, which greatly improves the film laying efficiency.

[0025] The soil covering assembly 10 includes a fixing plate 1001 fixedly connected to the rear side wall of the mounting base 901. A bearing seat 1002 is fixedly connected to the bottom end of the fixing plate 1001. A soil covering device 1003 is rotatably connected to the bearing seat 1002 through a bearing. The soil covering devices 1003 are all located above the rear of the pressing roller 902. With the soil covering assembly 10, while the pressing roller 902 rolls to press the mulch film, the soil covering device 1003 is used to rotate the soil from the edge of the mulch film and cover the side of the mulch film to prevent the mulch film from falling off or moving due to wind or other factors. At the same time, it helps to strengthen the bond between the mulch film and the soil.

[0026] Working principle: When in use, the device is installed on the rear side of the transplanter. In the initial state, plastic film or mulch film is already installed on the mulch film roller 4. The mulch film needs to be manually wrapped around the driven roller 5 and the pressing roller 902 and the beginning buried in the soil. When the transplanter starts to move, the mulch film roller 4 rolls and gradually lays the mulch film on the soil surface of the planting area. Behind the mulch film roller 4, the pressing roller 902 applies downward pressure to ensure that the laid mulch film is in full contact with the soil surface, ensuring that the mulch film adheres to the soil and will not be blown away or moved by the wind. While the pressing roller 902 rolls and presses the mulch film, the soil covering device 1003 is used to turn out the soil from the edge of the mulch film and cover the side of the mulch film to prevent the mulch film from falling off or moving due to wind or other factors. At the same time, it helps to strengthen the bond between the mulch film and the soil. The mulch film is laid at the same time as the transplanter is transplanting, which greatly improves the efficiency of mulch film laying.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. Modular demountable film laying mechanism comprising a mounting plate (1), characterized in that, The front side wall of the mounting plate (1) is fixedly provided with a connecting shaft (2), a rotating seat (3) and a bearing seat one (6). The rotating seat (3) is provided with two groups of rotating seats (3) arranged symmetrically in up and down directions. Each group of the rotating seats (3) is provided with two rotating seats (3) arranged symmetrically in left and right directions. The upper group of rotating seats (3) is rotatably connected with a mulch roller (4). The lower group of rotating seats (3) is rotatably connected with a driven roller (5). The bearing seat one (6) is arranged symmetrically in left and right directions. The bearing seat one (6) is rotatably connected with a rotating shaft (7) through a bearing. The two ends of the rotating shaft (7) are fixedly connected with a connecting arm (8). The bottom end of the connecting arm (8) is provided with a film pressing assembly (9). The rear side of the film pressing assembly (9) is provided with a soil covering assembly (10). The film pressing assembly (9) comprises a mounting seat (901) fixedly connected with the bottom end of the connecting arm (8). The inner side wall of the mounting seat (901) is rotatably connected with a film pressing wheel (902). The soil covering assembly (10) comprises a fixed plate (1001) fixedly connected with the rear side wall of the mounting seat (901). The bottom end of the fixed plate (1001) is fixedly connected with a bearing seat two (1002). The bearing seat two (1002) is rotatably connected with a soil covering device (1003) through a bearing.

2. The modular, demountable film laying mechanism of claim 1, wherein, The connecting shaft (2) is provided with a plurality of connecting shafts (2).

3. The modular, demountable film laying mechanism of claim 1, wherein, The bearing seat one (6) is located between the mulch roller (4) and the driven roller (5).

4. The modular, demountable film laying mechanism of claim 1, wherein, The two film pressing wheels (902) are located on the opposite sides of the two mounting seats (901).

5. The modular, demountable film laying mechanism of claim 1, wherein, The soil covering device (1003) is located above the rear side of the film pressing wheel (902).

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