CN219182265U - Device for laying mulch film and shearing - Google Patents

Abstract

The utility model relates to a device for spreading and shearing mulching films, which comprises a trolley body, wherein anti-skid wheels are arranged on two sides of the trolley body, blades are arranged on the left sides of the anti-skid wheels, a first fixing column penetrating through the trolley body is arranged at the top of each blade, a limiting piece is arranged at the top of each first fixing column, an elastic element is clamped between each limiting piece and the surface of the trolley body, a shearing handle is rotatably connected to the surface of the trolley body, a compression wheel is arranged on the left side of each anti-skid wheel, an elastic element is clamped between each compression wheel and the trolley body, a mulching film roller is arranged on the left side of each compression wheel, and a soil burying blade is arranged on the right side frame of each anti-skid wheel. The compaction wheel can effectively compact the mulch film paved on the soil pile, and solves the problem that the mulch film is easy to wrinkle when the mulch film is paved; after the laying is finished, the cutting handle is rotated to control the blade to cut off the mulching film, so that the working efficiency is improved; the buried blades are inclined to the two ends of the mulching film roller, so that surrounding soil piles can be effectively covered on the two ends of the mulching film, and manual intervention soil covering is reduced.

Description

Device for laying mulch film and shearing

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a device for mulching film laying and shearing.

Background

In agriculture, mulching film is an agricultural cultivation technology, the content of which is mainly to lay and seal and press plastic films on a furrow surface or a soil pile, the plastic films are usually transparent or black films and have a certain sealing property, the plastic films can play roles of heat preservation, water retention, insect prevention and the like after being covered, and the mulching film covering machine on the market at present can already realize continuous mulching film covering and press surrounding soil on two sides of the mulching film.

Although the function of mulching film laying is realized, the mulching film laid on the soil pile cannot be effectively compacted in the laying process, so that the follow-up mulching film cannot be attached to the soil pile after continuous laying; and after the mulching film is laid, the mulching film covering machine has no shearing function and can only shear by manpower, so that the use is inconvenient.

Disclosure of Invention

The utility model mainly aims at the problems existing in the prior mulch film covering machine for covering mulch films, and discloses a device for covering mulch films and shearing, which uses a compression wheel to compress the mulch films which are already covered on a soil pile; the cutting handle can control the blade to cut off the mulching film; meanwhile, the soil burying blades can effectively cover the surrounding soil piles to the two ends of the mulching film.

The utility model aims at realizing the following technical scheme: the utility model provides a device for spreading plastic film and shearing, includes the shallow body, wherein, the bilateral symmetry of shallow body is equipped with the antiskid wheel, connect through the pivot between the antiskid wheel, the left side of antiskid wheel is equipped with the blade, the blade top is equipped with the fixed column one that passes the shallow body, the top of fixed column one is equipped with spacing piece, it has elastic element to press from both sides between spacing piece and the shallow body surface, the surface of shallow body is equipped with the rectangle incision, the notched both sides of rectangle are equipped with and rotate the boss, rotate between the boss and be connected with the shearing handle, every the left side of antiskid wheel is equipped with the pinch roller, press from both sides elastic element between pinch roller and the shallow body, every the left side of pinch roller is equipped with the fixed column two, be equipped with the plastic film roller between the fixed column two.

Preferably, the width between the anti-skid wheels is larger than the width between the second fixed columns and the width between the pressing wheels, the anti-skid wheels are suitable for grooves on two sides of a soil pile after installation is completed, the pressing wheels are used for pressing two ends of a mulching film, and the mulching film roller is used for attaching the soil pile.

Preferably, the elastic element is a spring having elasticity.

Preferably, a plurality of bosses are arranged on the surface of the anti-skid wheel, and the anti-skid wheel cannot skid when walking on a farmland road surface due to the arrangement of the bosses.

Preferably, the right side frame of each anti-skid wheel is further provided with a third fixing column, and the third fixing column is fixedly connected with a buried soil blade.

Preferably, the soil burying blade is sheet-shaped and is inclined to both ends of the mulching film roller.

Preferably, a cart handle is arranged on the right side of the cart body.

Preferably, the cart handle is semi-arcuate and circular in cross-section.

Preferably, the mulching film roller is formed by winding a film around a roller.

Compared with the prior art, the utility model has the following beneficial effects: 1. the spring is clamped between the compression wheel and the trolley body, so that the mulching film paved on the soil pile can be effectively compressed, and the problem that the mulching film is easy to fold when the mulching film is paved is solved; 2. after the laying is finished, the cutting handle is rotated to control the blade to cut off the mulching film, so that a user does not need to cut off the mulching film through other equipment, and the working efficiency is improved; 3. the buried blades are inclined to the two ends of the mulching film roller, so that surrounding soil piles can be effectively covered on the two ends of the mulching film, and manual intervention soil covering is reduced.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial exploded view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a perspective view of the present utility model;

fig. 5 is a cross-sectional view of the present utility model.

The marks in the figure: 1. a cart body; 11. a rectangular cutout; 12. rotating the boss; 2. an anti-skid wheel; 21. a rotating shaft; 3. a blade; 31. fixing the first column; 32. a limiting piece; 4. a shearing handle; 5. a pinch roller; 6. fixing the second column; 61. a mulching film roller; 7. a fixing column III; 71. a buried blade; 8. a cart handle.

Detailed Description

The utility model is further described below with reference to embodiments shown in the drawings in which:

as shown in fig. 1 to 5, a device for mulching film spreading and shearing comprises a cart body 1, two sides of the cart body 1 are symmetrically provided with anti-skid wheels 2, the anti-skid wheels 2 are connected through a rotating shaft 21, a plurality of bosses are arranged on the surfaces of the anti-skid wheels 2, the arrangement is that common wheels are easy to slip because of the loose farmland ground,

the left side of skid-proof wheel 2 is equipped with blade 3, and blade 3 top is equipped with fixed column one 31, and fixed column one 31 needs to pass shallow body 1, and fixed column one 31's top can be dismantled and has set up spacing piece 32, presss from both sides between spacing piece 32 and the shallow body 1 surface and have elastic spring, and the elasticity that the here spring produced needs can jack up blade 3 completely under no external force condition, shallow body 1's surface is equipped with rectangle incision 11, and rectangle incision 11's both sides are equipped with rotation boss 12, rotate and be connected with through the pivot rotation between the boss 12 and cut handle 4, and when cutting handle 4 turned to the downside, the bending surface of bottom can pass rectangle incision 11 and support and cut handle 4, because the power that the laborsaving lever produced of setting can make the spring between spacing piece 32 and the shallow body 1 surface take place deformation, cuts handle 4 just can cut to the downside.

The left side of every pinch roller 2 is equipped with pinch roller 5, every pinch roller 5's left side is equipped with fixed column two 6, rotation has connected mulching film roller 61 between the fixed column two 6, and mulching film roller 61 is by the mode that the film twined into a roll around the roller, and wherein the gradient of fixed column two 6 can be adjusted, the spring that has elasticity is pressed from both sides between pinch roller 5 and shallow body 1, and the elasticity that the spring produced here needs can be under the condition of no external force the height that leaves of pinch roller 5 is less than mulching film roller 61, and it should be noted that width between pinch roller 2 is greater than width between fixed column two 6 and width between pinch roller 5, and during installation back pinch roller 2 should be fit in the ditch of soil heap both sides, pinch roller 5 should compress tightly both ends of plastic film, mulching film roller 61 should laminate the soil heap.

The right side of each anti-skid wheel 2 is also provided with a fixed column III 7, the fixed column III 7 is fixedly connected with a soil burying blade 71 which is in a sheet shape, the fixed column III 7 can adjust the ground clearance and rotate the angle of the soil burying blade 71, the soil burying blade 71 is inclined at two ends of the mulching film roller 61 when the angle is set, the right side of the trolley body 1 is provided with a trolley handle 8, when the trolley handle 8 is pushed, the soil burying blade 71 can cover surrounding soil piles at two ends of the mulching film, in order to enhance labor saving and convenient holding when the user pushes, the trolley handle 8 is in a semi-arc shape and has a round cross section,

the working principle and the using flow of the utility model are as follows:

before laying the mulch film, firstly, the gradient of the fixing column II 6 is adjusted, the film on the surface of the mulch film roller 61 is attached to the soil pile, the angle of the soil burying blade 71 is adjusted, the soil burying blade 71 is aligned to the two ends of the mulch film roller, then, a part of the film is pulled out by hand to enable the compacting wheel 5 to press down the film, then, the trolley handle 8 is held to enable the trolley body 1 to move leftwards, the soil burying blade 71 can effectively enable the surrounding soil pile to be covered to the two ends of the mulch film in the laying process, and as the spring is clamped between the compacting wheel 5 and the trolley body 1, the mulch film which is already laid on the soil pile can be effectively compacted, and after the laying is completed, the blade can be controlled to be sheared by rotating the shearing handle.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (8)

1. The utility model provides a device for spreading plastic film and shearing, includes shallow body (1), its characterized in that, the bilateral symmetry of shallow body (1) is equipped with antiskid wheel (2), connect through pivot (21) between antiskid wheel (2), the left side of antiskid wheel (2) is equipped with blade (3), blade (3) top is equipped with fixed column one (31) that pass shallow body (1), the top of fixed column one (31) is equipped with spacing piece (32), it has elasticity original paper (6) to press from both sides between spacing piece (32) and shallow body (1) surface, the surface of shallow body (1) is equipped with rectangle incision (11), the both sides of rectangle incision (11) are equipped with rotation boss (12), rotate between rotation boss (12) and be connected with shearing handle (4), every the left side of antiskid wheel (2) is equipped with pinch roller (5), it has elasticity original paper (6) to press from both sides between pinch roller (5) and shallow body (1), every the left side of pinch roller (5) is equipped with two (6), be equipped with plastic film (61).

2. The device for mulching film and shearing as recited in claim 1, wherein said elastic element is a spring having elasticity.

3. Device for mulching and shearing as in claim 1, characterized in that the surface of the anti-skid wheel (2) is provided with several bosses.

4. Device for mulching and shearing as in claim 1, characterized in that each of said wheels (2) is also provided on the right side with a third fixed post (7), said third fixed post (7) being fixedly connected with a buried blade (71).

5. The device for mulching and shearing as recited in claim 4, characterized in that said buried blades (71) are sheet-like and inclined to the two ends of the mulching roller (61).

6. Device for mulching and shearing as in claim 1, characterized in that the right side of the trolley body (1) is provided with a trolley handle (8).

7. Device for mulching and shearing as in claim 6, characterized in that the trolley handle (8) is semi-arc-shaped and circular in cross section.

8. Device for mulching and shearing as in claim 1, characterized in that said mulching roller (61) is formed by winding the film into a roll around a drum.

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