CN214482518U - Mulching film paving device of rice transplanter - Google Patents

Abstract

The utility model relates to a plastic film paving device of transplanter belongs to agricultural machine technical field. The utility model discloses research and development is solved is that the plastic film installation carries inconvenient problem. The mulching film edge-closing press roller, the guide mechanism and the hoisting frame are sequentially and symmetrically arranged on the connecting frame, and the lower end of the guide mechanism is connected with the mulching film paving press roller; the hoisting frame comprises a hoisting hook, a hoisting connecting frame and a hoisting handle, the hoisting hook is connected with the hoisting connecting frame, the hoisting connecting frame is connected with the connecting frame, the hoisting handle is in threaded connection with the hoisting connecting frame, the lower end of the hoisting handle is connected with the upper part of the hoisting hook, the lower part of the hoisting hook is a hook, and the upper part of the hoisting hook is located in the hoisting connecting frame and is in sliding connection with the hoisting connecting frame. Make things convenient for the dismantlement, the installation and the carrying of plastic film, be applicable to the plastic film of different breadth.

Description

Mulching film paving device of rice transplanter

Technical Field

The utility model relates to a plastic film device of mating formation belongs to agricultural machine technical field.

Background

The mulching film paving device is a machine for paving plastic films and the like in the field. The mulching film is used for mulching cultivation of crops such as vegetables, peanuts, cotton, tobacco, melons and fruits, has the functions of dry resistance and drought tolerance, can improve the ground temperature, water retention, soil retention and fertilizer retention and improve the fertilizer efficiency, and also has multiple functions of weed killing, disease and pest prevention, drought and waterlogging prevention, salt inhibition and seedling protection, improvement of near-ground photo-thermal conditions, sanitation and cleanness of products and the like; the mulching film is a ground covering film, the material of the mulching film is PHA biomass degradation mulching film, and other types of mulching films can pollute the soil in the farmland.

When the mulching film paving device works, the bundled mulching films are carried, namely, the mulching films are arranged on the mulching film paving device, so that the mulching films can be conveniently paved.

However, the scroll in the middle of the mulching film is different in size, the diameters of the rolled mulching film are different, and the rolled mulching film is inconvenient to mount and carry.

Therefore, there is a need to provide a mulching film paving device for a rice transplanter to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses research and development is solved is that the plastic film installation carries inconvenient problem. A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

a mulching film paving device of a rice transplanter comprises a connecting frame, a mulching film edge-closing press roller and a mulching film paving press roller, wherein the mulching film edge-closing press roller, the mulching film paving press roller and a hoisting frame are sequentially and symmetrically arranged on the connecting frame;

the hoisting frame comprises a hoisting hook, a hoisting connecting frame and a hoisting handle, the hoisting hook is connected with the hoisting connecting frame, the hoisting connecting frame is connected with the connecting frame, the hoisting handle is in threaded connection with the hoisting connecting frame, the lower end of the hoisting handle is connected with the upper part of the hoisting hook, the lower part of the hoisting hook is a hook, and the upper part of the hoisting hook is located in the hoisting connecting frame and is in sliding connection with the hoisting connecting frame.

Preferably: the plastic film edge-closing compression roller comprises an installation arm and an edge-closing compression roller, the lower end of the installation arm is connected with the edge-closing compression roller, and the upper end of the installation arm is connected with the connecting frame.

Preferably: the plastic film compression roller of mating formation includes symmetry connecting rod, plastic film compression roller and symmetry connecting seat, and the symmetry connecting rod is connected with the link, and the symmetry connecting rod is connected with the symmetry connecting seat, and the symmetry connecting seat sets up at the both ends of plastic film compression roller and is connected with the plastic film compression roller.

Preferably: the symmetrical connecting rods are hinged with the symmetrical connecting seats, and the mulching film compression rollers are symmetrically arranged on two sides of the symmetrical connecting rods.

Preferably: the upper part of the hoisting hook and the square hollow section of the hoisting connecting frame.

Preferably: the hoisting frame is symmetrically arranged at two ends of the connecting frame, and hooks at the lower part of the hoisting hook are used for installing rolled mulching films.

Preferably: the mulching film paving device of the rice transplanter is applied to the rice transplanter.

The utility model discloses following beneficial effect has:

1. the mulching film edge-closing press roller turns the edge of the unfolded organic biomass mulching film into soil, so that the laid mulching film is more tidy like a newly made seedbed, and the problem that the mulching film operation is influenced by large wind during seedling transplantation in spring is solved well when the seedling transplantation operation is completed on the new seedbed;

2. under the condition that the soil preparation condition is not ideal, the mulching film and the seedbed can be flattened into a flatness integration by means of self-weight of a designed mulching film pressing roller, so that the quality of rice transplanting is well guaranteed; the mulching film press roller has better profiling advantage, and the root system of the seedlings after seedling transplanting can be immediately combined with moist soil, so that the aim of quickly recovering the seedlings is fulfilled;

3. make things convenient for the dismantlement, the installation and the carrying of plastic film, be applicable to the plastic film of different breadth.

Drawings

FIG. 1 is a perspective view of a mulching film paving device of a rice transplanter;

FIG. 2 is a side view of a mulching film paving device of the rice transplanter;

figure 3 is a schematic structural view of the hoisting frame;

FIG. 4 is a schematic structural view of a mulching film edge rolling roller;

FIG. 5 is a schematic structural view of a guide mechanism;

FIG. 6 is a schematic structural view of a mulching film paving press roller;

in the figure, 2-a connecting frame, 3-a mulching film edge-closing press roller, 32-a mounting arm, 34-an edge-closing press roller, 4-a guide mechanism, 41-a guide seat, 42-a guide wheel, 43-a guide rod, 5-a mulching film paving press roller, 51-a symmetrical connecting rod, 52-a mulching film press roller, 53-a symmetrical connecting seat, 7-a hoisting frame, 71-a hoisting handle, 72-a hoisting connecting frame and 73-a hoisting hook.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection is for the conventional fixed connection mode such as undetachable connection including but not limited to hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection including but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, acquiesces to always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.

The first embodiment is as follows: the embodiment is described with reference to fig. 1-6, the transplanter plastic film paving device of the embodiment comprises a connecting frame 2, a plastic film edge-closing press roller 3, a guide mechanism 4, a plastic film paving press roller 5 and a hoisting frame 7, wherein the plastic film edge-closing press roller 3, the guide mechanism 4 and the hoisting frame 7 are sequentially and symmetrically arranged on the connecting frame 2, the lower end of the guide mechanism 4 is connected with the plastic film paving press roller 5, the hoisting frame 7 comprises a hoisting handle 71, the hoisting handle 71 is in threaded connection with the hoisting connecting frame 72, the lower end of the hoisting handle 71 is connected with the upper part of a hoisting hook 73, the cross sections of the upper part of the hoisting hook 73 and the hoisting connecting frame 72 are square in plan view, the lower part of the hoisting hook 73 is in a hook shape, the upper part of the hoisting hook 73 is positioned in the hoisting connecting frame 72 and is in sliding connection with the hoisting connecting frame 72, and the hoisting handle 71 and the hoisting connecting frame 72 do not move relatively when no external force is applied, the manual rotatory hoist and mount handle 71, drive hoist and mount hook 73 downstream, place the both ends of plastic film spool on the hook of hoist and mount hook 73, reverse direction rotation hoist and mount handle 71, hoist and mount hook 73 rises, the distance between hoist and mount hook 73 and hoist link 72 diminishes, until this distance is less than the plastic film spool, make the plastic film book be difficult for droing from hoist and mount hook 73, be applicable to the plastic film spool of different diameters, simultaneously when the diameter of plastic film book is too big, easy and link 2 and seedbed etc. position emergence interference, make the plastic film take place the damage, influence the growth of plastic film laying effect and crops, hoist and mount hook 73 adjustable length that stretches out, thereby adjust the distance of plastic film and link 2 and the distance of plastic film and seedbed, prevent the damage of plastic film, be favorable to the growth of crops.

The second embodiment is as follows: the embodiment is described by combining figures 1, 2 and 4, and the mulching film edge-closing press roller 3 of the transplanter comprises an installation arm 32 and an edge-closing press roller 34, the lower end of the installation arm 32 is connected with the edge-closing press roller 34, the upper end of the installation arm 32 is connected with the connecting frame 2, the edge of the unfolded organic biological texture film is turned into the soil by the mulching film edge-closing press roller 3, so that the paved mulching film is more tidy like a newly made seedbed, and the seedling transplanting operation is completed on the new seedbed, so that the influence of the spring seedling transplanting wind on the mulching film operation is well solved.

The third concrete implementation mode: the mulching film paving device of the rice transplanter is described by combining fig. 1, fig. 2, fig. 5 and fig. 6, the guiding mechanism 4 comprises a guiding seat 41, guiding wheels 42 and guiding rods 43, the guiding wheels 42 are symmetrically installed on the guiding seat 41, the guiding rods 43 are installed between the symmetrical guiding wheels 42, pins are installed at the upper ends of the guiding rods 43 and are located above the guiding seat 41, the lower ends of the guiding rods 43 are connected with the mulching film paving compression rollers 5, the guiding rods 43 of the guiding mechanism 4 are strictly limited by the guiding wheels 42 and only have 1 degree of freedom of up-down lifting, and therefore the response of the mulching film paving compression rollers is more sensitive and the positions are more accurate.

The fourth concrete implementation mode: the mulching film paving press roller 5 comprises a symmetrical connecting rod 51, a mulching film press roller 52 and a symmetrical connecting seat 53, the symmetrical connecting rod 51 is connected with the lower end of the guide rod 43, the symmetrical connecting rod 51 is connected with the symmetrical connecting seat 53, the symmetrical connecting seat 53 is arranged at two ends of the mulching film press roller 52 and is connected with the mulching film press roller 52, the mulching film paving press roller 5 can flatten a mulching film and a seedbed into a whole body with flatness by means of the self weight of the mulching film press roller under the condition that the soil preparation condition is not very ideal, and the seedling transplanting quality is well guaranteed; meanwhile, the mulching film pressing roller designed in the way has better profiling advantage, and the root system of the transplanted seedling can be immediately combined with moist soil, so that the purpose of quickly recovering the seedling is achieved.

The fifth concrete implementation mode: the mulching film paving device of the rice transplanter is described by combining fig. 1 and fig. 2, wherein the symmetrical connecting rods 51 are hinged with the symmetrical connecting seats 53, and the mulching film pressing rollers 52 are symmetrically arranged on two sides of the symmetrical connecting rods 51.

The sixth specific implementation mode: the embodiment is described with reference to fig. 3, and the upper part of the hoisting hook 73 and the square hollow section of the hoisting connecting frame 72 of the mulching film paving device of the rice transplanter of the embodiment prevent the hoisting hook 73 from moving radially, and install and dismantle the mulching film roll more efficiently.

The seventh embodiment: the embodiment is described with reference to fig. 1 and 3, and the hoisting frame 7 is symmetrically arranged at two ends of the connecting frame 2, and hooks at the lower part of the hoisting hook 73 are used for installing rolled mulching films.

The specific implementation mode is eight: the present embodiment will be described with reference to fig. 1 to 6, and the present embodiment provides a mulching film mulching device for a rice transplanter, which is applied to a rice transplanter.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims (7)

1. A plastic film paving device of a rice transplanter is characterized in that: the mulching film edge-closing press roller (3), the mulching film paving press roller (5) and the hoisting frame (7) are sequentially and symmetrically arranged on the connecting frame (2);

hoist and mount frame (7) collude (73) including the hoist and mount, hoist and mount link (72) and hoist and mount handle (71), hoist and mount collude (73) and are connected with hoist and mount link (72), hoist and mount link (72) are connected with link (2), hoist and mount handle (71) and hoist and mount link (72) threaded connection, the lower extreme and the hoist and mount of hoist and mount handle (71) collude (73) upper portion and are connected, the hoist and mount collude (73) lower part and be the hook, the upper portion that hoist and mount colluded (73) is located hoist and mount link (72) and with hoist and mount link (72) sliding connection.

2. The mulching film paving device of the rice transplanter as claimed in claim 1, wherein: the plastic film edge-closing press roller (3) comprises an installation arm (32) and an edge-closing press roller (34), the lower end of the installation arm (32) is connected with the edge-closing press roller (34), and the upper end of the installation arm (32) is connected with the connecting frame (2).

3. The mulching film paving device of the rice transplanter as claimed in claim 2, wherein: the mulching film paving compression roller (5) comprises symmetrical connecting rods (51), mulching film compression rollers (52) and symmetrical connecting seats (53), the symmetrical connecting rods (51) are connected with the connecting frame (2), the symmetrical connecting rods (51) are connected with the symmetrical connecting seats (53), and the symmetrical connecting seats (53) are arranged at two ends of the mulching film compression rollers (52) and are connected with the mulching film compression rollers (52).

4. The mulching film paving device of the rice transplanter as claimed in claim 3, wherein: the symmetrical connecting rods (51) are hinged to the symmetrical connecting seats (53), and the mulching film pressing rollers (52) are symmetrically arranged on two sides of the symmetrical connecting rods (51).

5. The mulching film paving device of the rice transplanter as claimed in claim 1, wherein: the upper part of the hoisting hook (73) and the square hollow section of the hoisting connecting frame (72).

6. The mulching film paving device of the rice transplanter as claimed in claim 5, wherein: the hoisting frame (7) is symmetrically arranged at two ends of the connecting frame (2), and hooks at the lower part of the hoisting hook (73) are used for installing rolled mulching films.

7. The mulching film paving device of the rice transplanter as claimed in any one of claims 2-5, wherein: the mulching film paving device of the rice transplanter is applied to the rice transplanter.

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