Mechanical agricultural mulching film machine

Abstract

The utility model relates to the technical field of agricultural mechanization, in particular to a mechanical agricultural mulching film machine, which comprises a machine frame and wheels arranged at two ends of the machine frame, and is characterized in that mulching film placing components are respectively arranged on two sides of the middle rear end of the machine frame, a pressing wheel component is arranged at the rear end of each mulching film placing component, and a pressing wheel is arranged on the pressing wheel component. A soil shoveling assembly is arranged at the rear end of each pressing wheel assembly; the mulching film placing assembly not only can be suitable for mulching film reels with different widths, but also can adjust the placing height of the mulching film, and is wide in application range and convenient to operate; according to the pressing wheel assembly, the height of the rubber wheel for pressing the film can be adjusted up and down, it is ensured that the pressing wheel is attached to the ground, and the film covering effect is improved; the soil shoveling assembly shovels soil to the two sides of a mulching film to press the mulching film after film mulching and pressing, manual soil covering and film pressing are not needed, and the mulching film can be effectively prevented from being blown up by wind.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural mechanization technical field, concretely relates to a mechanized agricultural mulching film machine. BACKGROUND

[0002] The mulching film is a kind of plastic film, usually covers the surface of farmland soil to achieve the effect of heat preservation, moisture retention, fertilizer conservation and yield increase, and the function of agricultural mulching film machine is to automatically or semi-automatically lay mulching film on the surface of farmland soil, improve the growth environment of crops, so as to promote the growth and yield increase of crops. Usually, the machine frame is pulled by tractor or other agricultural vehicles, and the mulching film is laid on the surface of farmland from the mulching film reel to complete the film laying work.

[0003] At present, most agricultural mulching film machines have the following problems, one is that the mulching film reel fixing device cannot be adjusted according to the length of the mulching film reel, resulting in low applicability, two is that the film pressing wheel height cannot be adjusted, causing that it does not fit the ground strictly, and affecting the mulching effect, three is that artificial soil covering is needed after mulching, which is time-consuming and laborious, and affects the work efficiency.

[0004] Therefore, a new type of mechanized agricultural mulching film machine is designed. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of mechanized agricultural mulching film machine to solve the above-mentioned problems.

[0006] The utility model is implemented by the following technical solutions: a kind of mechanized agricultural mulching film machine, including frame, both ends of frame are equipped with wheel, characterized by, the middle rear end of frame is equipped with mulching film placing assembly respectively on both sides, the rear end of each mulching film placing assembly is equipped with press wheel assembly, the rear end of each press wheel assembly is equipped with shovel assembly;

[0007] The mulching film placing assembly includes a fixed seat installed on the frame, the lower end of the fixed seat is provided with an extension rod, a plurality of adjusting holes are provided on the extension rod, a rotating shaft is provided in the adjusting hole, and a rotatable circular table seat is installed on the rotating shaft;The press wheel assembly includes a wheel support, a rotatable rubber wheel is installed at the lower end of the wheel support, and the upper end of the wheel support is installed on the frame through a U-shaped rod penetrating a connecting fixed plate;The shovel assembly includes a shovel rod installed on the frame, and a soil presser is fixed at the lower end of the shovel rod.

[0008] Further, the fixed seat is fixed on the frame by bolts.

[0009] Further, the mulching film roll is placed between the two circular table seats.

[0010] The utility model discloses a beneficial effect is: the utility model discloses mulching film placing subassembly not only can be applicable to different width's mulching film reel, and can also adjust the mulching film placing height, and the scope of application is wide, and the operation is convenient, the utility model discloses the compression wheel subassembly can be adjusted to the rubber wheel of film pressing up and down height, ensure that the compression wheel is pasted with ground, improve the film covering effect, the utility model discloses the shovel subassembly is pressed to the film after film covering, and the earth is pressed to the both sides of mulching film, and the artificial soil covering film is not needed, can effectively prevent the mulching film from being swept up by the wind. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic drawing of the utility model;

[0012] Figure 2 It is the side view schematic drawing of the utility model;

[0013] Figure 3 It is the bottom view schematic drawing of the utility model;

[0014] Figure 4 It is the rear view schematic drawing of the utility model;

[0015] Figure 5 It is the structure schematic drawing of the mulching film placing subassembly of the utility model;

[0016] Figure 6 It is the structure schematic drawing of the compression wheel subassembly of the utility model;

[0017] In the drawing, 1 frame, 2 wheel, 3 mulching film placing subassembly, 31 fixed seat, 32 bolt, 33 extension rod, 34 adjusting hole, 35 rotating shaft, 36 round table seat, 4 compression wheel subassembly, 41 wheel support, 42 U-shaped rod, 43 connecting fixed plate, 44 rubber wheel, 5 shovel subassembly, 51 shovel rod, 52 compression wheel shovel. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and beneficial effect of the utility model more clearly, the technical scheme in the utility model is further explained below with examples.

[0019] As Figures 1 to 6 Shown, the utility model discloses mulching film machine, including frame, the front end of frame can be through tractor etc. Power equipment traction, both ends of frame are installed with wheel, and the middle rear end of frame is equipped with the mulching film placing subassembly for placing mulching film reel respectively on both sides, and the rear end of each mulching film placing subassembly is equipped with the compression wheel subassembly for pressing film, and the rear end of each compression wheel subassembly is equipped with shovel subassembly, and shovel subassembly shovels to the mulching film on the well covered, prevents the mulching film from being scraped up.

[0020] The mulch film placing assembly comprises a fixed seat installed on the frame, the fixed seat is fixed on the frame by bolts, that is, the fixed seat can move on the frame, the fixed seat is moved and adjusted according to the length of the mulch film reel, and after the adjustment, the bolts are tightened to fix the fixed seat on the frame; the lower end of the fixed seat is provided with an extension rod, the extension rod is provided with not less than one adjusting hole, the adjusting hole is provided with a rotating shaft, the rotating shaft is installed with a rotatable circular pedestal, the mulch film reel is placed between the two circular pedestals, and the circular pedestal can be rotated when the mulch film reel is rotated.

[0021] The compression wheel assembly comprises a wheel support, a rotatable rubber wheel is installed at the lower end of the wheel support, the upper end of the wheel support is installed on the frame through a U-shaped rod penetrating a connecting fixed plate, when the height of the rubber wheel needs to be adjusted, the bolts on the U-shaped rod are loosened, the U-shaped rod is loosely connected with the connecting fixed plate, that is, the wheel support can be moved up and down, after the appropriate position is adjusted, the bolts on the U-shaped rod are tightened to fix.

[0022] The soil shoveling assembly comprises a soil shoveling rod installed on the frame, a soil shoveling blade is fixed at the lower end of the soil shoveling rod, the soil shoveling blade shovels the soil in the field to cover the edges of the mulch film.

[0023] The above-mentioned mulch film placing assembly, compression wheel assembly and soil shoveling assembly are symmetrically arranged on both sides of the frame.

[0024] In use, the mulch film reel is placed between the two circular pedestals, the two circular pedestals clamp the mulch film reel, the height of the rubber wheel and the mulch film reel is adjusted, then a section of the mulch film is manually removed to make the rubber wheel press on the mulch film, and a large amount of soil is covered at the beginning of the mulch film, then the frame is moved forward by using a tractor, the frame moves forward to drive the mulch film reel to move forward, the mulch film reel rotates to cover the mulch film on the land surface, the rubber wheel is pressed on the mulch film to perform the film pressing operation, and the soil shoveling blade at the rear side shovels the soil to cover the edges of the mulch film to press the mulch film.

[0025] In addition to the technical features described in the specification, the remaining technical features are known to those skilled in the art.

Claims

1. A mechanized agricultural mulching machine, comprising a frame with wheels mounted on both ends of the frame, characterized in that: The middle and rear ends of the frame are respectively provided with ground film placement components, the rear end of each ground film placement component is provided with a pressure wheel component, and the rear end of each pressure wheel component is provided with a soil shoveling component; The ground film placement assembly includes a fixed base installed on the frame, an extension rod is provided at the lower end of the fixed base, a plurality of adjustment holes are provided on the extension rod, a rotating shaft is provided in the adjustment hole, and a rotatable round table seat is installed on the rotating shaft; The pressure wheel assembly includes a wheel bracket, a rotatable rubber wheel is installed at the lower end of the wheel bracket, and the upper end of the wheel bracket is installed on the frame through a U-shaped rod passing through a connecting fixing plate; The shovel assembly comprises a shovel rod mounted on a frame, and a soil compactor shovel is fixed at the lower end of the shovel rod.

2. A mechanized agricultural mulching machine according to claim 1, characterized in that: The fixing seat is fixed on the frame by bolts.

3. The mechanized agricultural mulching machine according to claim 1, characterized in that: The ground film roll is placed between the two round pedestals.

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