Efficient film covering device of riding type high-speed rice transplanter

Abstract

The utility model discloses an efficient film mulching device of a rice riding type high-speed rice transplanter and belongs to the technical field of rice film mulching devices. A roller frame of the edge film pressing roller is hung on an edge roller hanging plate through a hanging arm; the leveling plate is fixed on a leveling plate mounting lug plate of the film roll hanger through a pin shaft, and the leveling angle of the leveling plate is flexibly adjusted through a leveling plate tension spring; the high-efficiency film mulching device retains the original central pontoon structure of the high-speed rice transplanter; one end of the central pontoon is connected with the planting depth executing mechanism, and the other end of the central pontoon is connected with the pontoon adjusting frame; the mulching film trepanning mechanism is fixed on the pontoon adjusting frame; the mulching film two-side pressing wheels are installed on the mulching film two-side pressing wheel installation plates of the film roll hanging frame through pin shafts, and the mulching film roll is installed on the film roll core shaft which is hung on the film roll core shaft hanging plate. The rice film mulching machine improves the operation efficiency of rice film mulching and the rice transplanting quality, has low requirements on field preparation and soil preparation, and is suitable for water land conditions, one-layer thin water land conditions, muddy land conditions and high-viscosity soil land conditions.

Description

Technical Field

[0001] The utility model relates to an efficient film covering device for a rice riding high-speed transplanter, belonging to the technical field of rice film covering devices. Background Technique

[0002] The rice film covering and transplanting planting method has the advantages of water saving, moisture preservation, temperature increase, fertilizer saving, weed inhibition, quality improvement and yield increase. It is an effective way to realize organic rice planting, inhibit weed growth and reduce pesticide residues, and is an inevitable trend of sustainable agriculture. However, there are many limitations in the operating conditions, operating efficiency, film covering quality and film covering device structure of rice film covering transplanters, which seriously hinder the practical application of film covering transplanters and thus affect the large-scale promotion of organic rice.

[0003] At present, there are mainly two methods for rice film covering and transplanting operations. One is to first cover the film manually and then transplant the seedlings, and the other is to weld the film covering device on the rice high-speed transplanter for film covering and transplanting operations. Among them, manual film covering has high labor intensity, low operating efficiency, too deep planting depth, and high cost, making it difficult to implement specifically; while the method of welding the film covering device on the rice high-speed transplanter has the disadvantages of complex structure, great difficulty in transformation and installation, too high device weight, and inability to restore the transplanter. Moreover, due to the abandonment of the floating boat structure of the original transplanter, the planting depth of the film covering device is difficult to adjust, and the planting quality and film covering quality are difficult to guarantee, resulting in an embarrassing situation where it cannot be mass-produced and effectively promoted. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems existing in the above-mentioned prior art, and further provide an efficient film covering device for a rice riding high-speed transplanter.

[0005] The purpose of the utility model is realized by the following technical solutions:

[0006] An efficient film mulching device for a rice riding high-speed transplanter, comprising a planting depth execution mechanism, a floating boat adjustment frame, a transplanter square beam, a transplanter, and a high-speed transplanter. The planting depth execution mechanism, the floating boat adjustment frame, the transplanter square beam, and the transplanter are all original components on the high-speed transplanter. The transplanter square beam is installed on the front side of the lower part of the transplanter, and the floating boat adjustment frame is installed on the lower part of the transplanter. It further includes an efficient film mulching device, a film roll hanging rack, side film pressing rollers, a film roll core shaft, a flat floor, a central floating boat, a plastic film hole opening mechanism, a boom, plastic film side pressing wheels, and a flat floor spring. The film roll hanging rack is installed on the transplanter square beam and fixed by the original bolts on the transplanter square beam; the film roll hanging rack includes a film roll core shaft hanging plate, a flat floor installation ear plate, a side roller hanging plate, and a plastic film side pressing wheel installation plate. The tail end of the side film pressing roller is installed on the floating boat adjustment frame, and the roller frame of the side film pressing roller is hung on the side roller hanging plate through the boom; the flat floor is fixed on the flat floor installation ear plate of the film roll hanging rack by a pin shaft and flexibly adjusts the flat floor leveling angle through the flat floor spring; the efficient film mulching device retains the structure of the original central floating boat of the high-speed transplanter; one end of the central floating boat is connected to the planting depth execution mechanism, and the other end of the central floating boat is connected to the floating boat adjustment frame; the plastic film hole opening mechanism is fixed on the floating boat adjustment frame; the plastic film side pressing wheels are installed on the plastic film side pressing wheel installation plate of the film roll hanging rack by pin shafts, the plastic film roll is installed on the film roll core shaft, and the film roll core shaft is hung on the film roll core shaft hanging plate.

[0007] The structure of the utility model is simple and does not require changing the structure of the original high-speed transplanter. With the cooperation of two people for installation, the installation can be completed in about 30 minutes. Through actual measurement, the film mulching and transplanting efficiency can reach more than 30 mu per day (operating for 10 hours); the seedling missing rate of transplanting is ≤4%, not higher than that of the original transplanter. Since the structure of the original central floating boat of the machine is retained, the adjustment of the planting depth is sensitive and can meet different planting depth requirements. The utility model improves the operation efficiency of rice film mulching and the transplanting quality, ensures the planting rate of transplanting, reduces the requirements for field tillage and land preparation, and can be applicable to various types of water conditions such as flowered water conditions, thin water layer conditions, muddy conditions, and high-viscosity soil conditions (especially in Northeast China). The operation speed is high. Through actual measurement, the operation speed of the high-speed transplanter installed with the efficient film mulching device is 0.7 - 1 m / s, and its operation quality and operation efficiency are basically similar to those of the original high-speed transplanter without the film mulching function. The popularization and application of this film mulching device will surely accelerate the expansion of the planting area of organic rice in the short term, make farmers willing to accept it, and help promote the further development of new-quality agriculture.

[0008] The utility model is not limited to the application of rice film mulching, has good practicability, and can also be widely applicable to film mulching planting devices for various crops such as vegetables, fruits, wheat, corn, and flowers. Description of the Drawings

[0009] Figure 1 It is a schematic structural diagram of the efficient film mulching device installed on the high-speed transplanter.

[0010] Figure 2 is the front view structural schematic diagram of an efficient film covering device( Figure 1 partial enlarged view).

[0011] Figure 3 is the top view structural schematic diagram of the efficient film covering device.

[0012] Figure 4 is the front view of the film roll hanger.

[0013] Figure 5 is Figure 4 the left view of the film roll hanger in

[0014] Figure 6 is the structural schematic diagram of the film pressing wheels on both sides of the plastic film. The rims of the film pressing wheels on both sides of the plastic film are uniformly smooth and have concave-convex undulations.

[0015] In the figure, the reference numerals are as follows: 1 is the efficient film covering device, 2 is the transplanting depth actuator, 3 is the floating boat adjustment frame, 4 is the square beam of the transplanting part, 5 is the transplanting part, 6 is the high-speed transplanter, 11 is the film roll hanger, 12 is the side film pressing roller, 13 is the film roll core shaft, 14 is the flat floor, 15 is the central floating boat (of the original high-speed transplanter), 16 is the plastic film punching mechanism, 17 is the boom, 18 is the film pressing wheels on both sides of the plastic film, 19 is the flat floor tension spring, 111 is the film roll core shaft hanging plate, 112 is the flat floor mounting ear plate, 113 is the side roller hanging plate, 114 is the film pressing wheel mounting plate on both sides of the plastic film. Specific embodiments

[0016] The following will further elaborate on the present utility model in conjunction with the accompanying drawings: This embodiment is implemented on the premise of the technical solution of the present utility model, and detailed implementation manners are given, but the protection scope of the present utility model is not limited to the following embodiments.

[0017] Such as Figures 1 to 5As shown in the figure, an efficient film mulching device for a rice riding high-speed transplanter in this embodiment is composed of an efficient film mulching device 1, a planting depth execution mechanism 2, a floating boat adjustment frame 3, a planting part square beam 4, a planting part 5, a high-speed transplanter 6, a film roll hanging rack 11, a side film pressing roller 12, a film roll core shaft 13, a flat floor 14, a central floating boat 15, a plastic film hole punching mechanism 16, a lifting arm 17, plastic film side pressing wheels 18 and a flat floor tension spring 19. The planting depth execution mechanism 2, the floating boat adjustment frame 3, the planting part square beam 4 and the planting part 5 are all original components on the high-speed transplanter 6. The planting part square beam 4 is installed on the front side of the lower part of the planting part 5, the floating boat adjustment frame 3 is installed on the lower part of the planting part 5, and the film roll hanging rack 11 is installed on the planting part square beam 4 and fixed by the original bolts of the planting part square beam 4; the film roll hanging rack 11 includes a film roll core shaft hanging plate 111, a flat floor mounting ear plate 112, a side roller hanging plate 113 and a plastic film side pressing wheel mounting plate 114. The tail end of the side film pressing roller 12 is installed on the floating boat adjustment frame 3, and the roller frame of the side film pressing roller 12 is hung on the side roller hanging plate 113 through the lifting arm 17; the flat floor 14 is fixed on the flat floor mounting ear plate 112 of the film roll hanging rack 11 by a pin shaft and the flat floor angle of the flat floor 14 is flexibly adjusted through the flat floor tension spring 19; the efficient film mulching device 1 retains the structure of the original central floating boat 15 of the high-speed transplanter 6; one end of the central floating boat 15 is connected to the planting depth execution mechanism 2, and the other end of the central floating boat 15 is connected to the floating boat adjustment frame 3; the plastic film hole punching mechanism 16 is fixed on the floating boat adjustment frame 3; the plastic film side pressing wheels 18 are installed on the plastic film side pressing wheel mounting plates 114 of the film roll hanging rack 11 by pin shafts, the plastic film roll is installed on the film roll core shaft 13 and the film roll core shaft 13 is hung on the film roll core shaft hanging plate 111.

[0018] As Figure 2 and Figure 6 shown, the rim of the plastic film side pressing wheels 18 is in a uniformly smooth and undulating shape with smooth transitions. This shape can firmly press the two sides of the plastic film into the soil.

[0019] The plastic film roll is installed on the film roll core shaft 13 and then hung on the film roll core shaft hanging plate 111. The flat floor 14 can effectively scrape the protrusions on the field soil, providing a prerequisite for the smooth laying of the plastic film. The plastic film passes through the lower part of the side film pressing roller 12 and the original central floating boat 15 of the high-speed transplanter, and is smoothly attached to the soil surface under the combined action of the side film pressing roller 12 and the original central floating boat 15 of the high-speed transplanter. Then, the two sides of the plastic film are firmly pressed into the soil through the plastic film side pressing wheels 18 to prevent the plastic film from floating or running. Due to retaining the structure of the original central floating boat of the machine, the adjustment of the seedling planting depth is very sensitive and can meet different requirements for planting depths. The entire device mechanism is designed to be lightweight, minimizing the load on the planting part and avoiding the impact of the overweight of the planting part on the transplanting quality to the greatest extent.

[0020] This embodiment takes an integrated film roll hanger and the original machine's central floating structure as an example, and is equally applicable to a split film roll hanger and the form of retaining two or all of the original machine's floating structures.

[0021] The above are only the preferred specific embodiments of the present utility model. These specific embodiments are all different implementation manners based on the overall concept of the present utility model, and the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. An efficient film covering device for a rice riding high-speed transplanter, comprising a planting depth execution mechanism (2), a floating boat adjustment frame (3), a planting part square beam (4), a planting part (5) and a high-speed transplanter (6). The planting depth execution mechanism (2), the floating boat adjustment frame (3), the planting part square beam (4) and the planting part (5) are all original components on the high-speed transplanter (6). The planting part square beam (4) is installed on the front side of the lower part of the planting part (5), and the floating boat adjustment frame (3) is installed on the lower part of the planting part (5). It is characterized in that, It also includes an efficient film covering device (1), a film roll hanger (11), a side film pressing roller (12), a film roll mandrel (13), a flat floor (14), a central floating boat (15), a plastic film punching mechanism (16), a boom (17), plastic film side pressing wheels (18) and a flat floor tension spring (19). The film roll hanger (11) is installed on the square beam (4) of the transplanting part and fixed by the original bolts of the square beam (4) of the transplanting part. The film roll hanger (11) includes a film roll mandrel hanging plate (111), a flat floor mounting ear plate (112), a side roller hanging plate (113) and a plastic film side pressing wheel mounting plate (114). The tail end of the side film pressing roller (12) is installed on the floating boat adjusting frame (3), and the roller frame of the side film pressing roller (12) is hung on the side roller hanging plate (113) through the boom (17). The flat floor (14) is fixed on the flat floor mounting ear plate (112) of the film roll hanger (11) by a pin shaft and the flat floor angle is flexibly adjusted through the flat floor tension spring (19). The efficient film covering device (1) retains the structure of the original central floating boat (15) of the high-speed transplanter (6). One end of the central floating boat (15) is connected to the transplanting depth execution mechanism (2), and the other end of the central floating boat (15) is connected to the floating boat adjusting frame (3). The plastic film punching mechanism (16) is fixed on the floating boat adjusting frame (3). The plastic film side pressing wheels (18) are installed on the plastic film side pressing wheel mounting plate (114) of the film roll hanger (11) by pin shafts. The plastic film roll is installed on the film roll mandrel (13), and the film roll mandrel (13) is hung on the film roll mandrel hanging plate (111).

2. The high-efficiency film covering device for a rice riding-type high-speed transplanter according to claim 1, wherein The rim of the plastic film side pressing wheel (18) is in a uniformly smooth and undulating shape with smooth transitions.

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