CN114651650A

CN114651650A - Mulching film laying device for agriculture

Info

Publication number: CN114651650A
Application number: CN202210358279.5A
Authority: CN
Inventors: 王贵环
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-06-24

Abstract

The invention relates to a mulching film laying device for agriculture. The agricultural mulching film laying device comprises a moving trolley, wherein a driving box and a driving piece are arranged at the top of the moving trolley, the output end of the driving piece is connected with a winding column, the output end of the driving piece is also connected with a first bevel gear, a second bevel gear meshed with the first bevel gear is arranged in the driving box, one end of the second bevel gear is connected with an extension rod, a rotating cam is arranged on the extension rod, the driving piece drives the winding column to rotate, a film drawing plate is arranged at the bottom of the moving trolley in a sliding mode, a sliding piece and a film drawing block are arranged on the film drawing plate, the sliding piece is installed on the moving trolley in a sliding mode, inserted into the driving box and abutted against the rotating cam, the film drawing block is located at the bottom end of the film drawing plate, a position avoiding groove is formed in the film drawing block, a rod piece is arranged in the position avoiding groove in a rotating mode, and in an initial state, the rod piece is in an inclined state; this plastic film laying device for agricultural when laying the plastic film, can set up out the breach in the plastic film surface in step, makes things convenient for the planting of crops.

Description

Mulching film laying device for agriculture

Technical Field

The invention belongs to the technical field of mulching film laying, and particularly relates to a mulching film laying device for agriculture.

Background

The mulching film is a ground covering film, is usually a transparent or black PE film, also has green and silver films, is used for ground covering, and has the functions of improving the soil temperature, keeping the soil moisture, maintaining the soil structure, preventing diseases and the like caused by pests attacking crops and certain microorganisms, promoting the growth of plants, improving the ground temperature, retaining water, soil and fertilizer, improving the fertilizer efficiency, killing weeds, preventing diseases and insects, preventing drought and waterlogging, inhibiting salt and protecting seedlings, improving the near-ground photo-thermal conditions, enabling products to be sanitary and clean and the like. For the seedlings just coming out of the soil, the fertilizer has the effects of protecting roots, promoting growth and the like. The method has strong pertinence and applicability to factors limiting agricultural development such as low temperature, less rain, drought and barren, short frost-free period and the like in the three north area of China, and plays a role in growing rice seedlings for two seasons and cultivating various crops.

After the existing mulching film is laid, in order to facilitate planting, crevasses need to be manually formed in the surface of the mulching film, so that the workload of planting personnel is increased.

Disclosure of Invention

The invention aims to solve the problems and provide an agricultural mulching film laying device which is simple in structure and reasonable in design.

The invention achieves the above purpose through the following technical scheme:

an agricultural mulching film laying device comprises a moving trolley, wherein a driving box and a driving piece are arranged at the top of the moving trolley, the output end of the driving piece is connected with a winding column, the winding column penetrates through the driving box, the output end of the driving piece is also connected with a first bevel gear, the first bevel gear is positioned in the driving box, a second bevel gear meshed with the first bevel gear is arranged in the driving box, one end of the second bevel gear is connected with an extension rod, the extension rod is rotatably connected inside the driving box, a rotating cam is arranged on the extension rod, the driving piece drives the winding column to rotate, a film drawing plate is slidably arranged at the bottom of the moving trolley, a sliding piece and a film drawing block are arranged on the film drawing plate, the sliding piece is slidably arranged on the moving trolley, the sliding piece is inserted into the driving box and abuts against the rotating cam, the film drawing block is positioned at the bottom end of the film drawing plate, a position avoiding groove is formed in the film drawing block, a rod piece is rotatably arranged in the position avoiding groove, and in an initial state, the rod piece is in an inclined shape.

As a further optimization scheme of the invention, a plurality of film drawing blocks are uniformly arranged along the length direction of the film drawing plate.

As a further optimized scheme of the invention, the bottom end of the rod piece is rotatably provided with a rotating wheel.

As a further optimization scheme of the invention, a cavity is arranged inside the film drawing block, an opening block is arranged in the cavity in a sliding manner, the bottom of the opening block penetrates through the film drawing block, the top of the opening block is connected with a matching rack, and the top of the matching rack is connected with the inner wall of the cavity through a first elastic piece.

As a further optimization scheme of the invention, the two sides of the rod piece are symmetrically provided with rotating rods, the rotating rods penetrate through the film pulling block and are inserted into the cavity, the rotating rods are fixedly connected with driving gears, the driving gears and the rotating rods are coaxially arranged, the driving gears are matched with matched racks for use, the driving gears are in a half-gear structure, and in an initial state, the toothless areas of the driving gears are in contact with the matched racks.

As a further optimization scheme of the invention, the rods are symmetrically arranged along the plate surface direction of the film drawing plate.

As a further optimization scheme of the invention, the driving box is also provided with an adjusting box, the adjusting box is communicated with the driving box, the inner wall of the adjusting box is connected with a connecting block through a second elastic piece, and the bottom end of the connecting block is provided with a soil shifting piece.

As a further optimization scheme of the soil shifting device, the soil shifting piece is divided into an upper part and a lower part, the upper part of the soil shifting piece is a cylinder, the cylinder is connected with the connecting block through a torsion spring, the side wall of the cylinder is obliquely provided with a guide groove, the lower part of the soil shifting piece is composed of a soil shifting plate and a soil breaking block, and the height of the soil breaking block is lower than that of the soil shifting plate.

As a further optimization scheme of the invention, the extension rod is also provided with a toggle strip, and the toggle strip is inserted into the guide groove.

As a further optimized scheme of the invention, the moving trolley is also provided with a tightening wheel.

The invention has the beneficial effects that: according to the mulching film mulching planting machine, the film pulling plate is arranged, when the film pulling block is inserted into soil, the film pulling block is provided with the crevasses on the surface of the mulching film, meanwhile, the rod piece rotates under the extrusion effect of the soil to stretch the crevasses, when the rod piece rotates for a certain angle, the driving gear synchronously rotates to enable the toothed area to be in rotary fit with the rack, meanwhile, along with the downward movement of the film pulling block, the opening block and the soil are mutually extruded, the opening block moves upwards to drive the matched rack to be meshed with the driving gear, the rod piece is driven to continuously rotate, the crevases are further expanded, and the planting of crops is facilitated.

According to the invention, the soil shifting piece is arranged, the soil breaking block moves along the moving trolley to plough out soil, then the extending rod rotates along with the work of the driving piece to drive the shifting strip to slide along the guide groove, further, the soil shifting piece and the connecting block rotate under the extrusion of the shifting strip, the soil shifting plate shifts the soil ploughed out by the soil breaking block to the surface of the mulching film to press the mulching film, and when the shifting strip moves to the lowest end of the guide groove, the second elastic piece is driven to be pulled up along with the continuous rotation of the shifting strip, so that the soil shifting piece is pulled to move downwards for a certain distance to press down the surface of the mulching film, thereby the mulching film is pressed into the soil, and the stability after the mulching film is laid is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic structural view of a film drawing plate of the present invention;

FIG. 5 is a schematic structural view of a film drawing block of the present invention;

FIG. 6 is an initial state layout view of the lever member of the present invention;

FIG. 7 is a schematic view of the construction of the present invention;

FIG. 8 is a schematic view showing the internal structure of the driving case of the present invention;

fig. 9 is a schematic view of the engagement of the striking member and the striking bar of the present invention.

In the figure: 1. moving the trolley; 2. a drive box; 21. a first bevel gear; 22. a second bevel gear; 23. an extension rod; 24. rotating the cam; 25. the bar is stirred; 3. a drive member; 31. winding the column; 4. drawing a membrane plate; 41. a slider; 42. drawing a film block; 421. a position avoiding groove; 43. a rod member; 431. a rotating wheel; 432. a drive gear; 44. an opening block; 45. matching the rack; 46. a first elastic member; 5. a tension wheel; 6. an adjusting box; 7. a soil shifting member; 71. a soil shifting plate; 72. breaking soil blocks; 73; a guide groove; 74. connecting blocks; 75. a second elastic member.

Detailed Description

The present application will now be described in further detail with reference to the drawings, and it should be noted that the following detailed description is given for purposes of illustration only and should not be construed as limiting the scope of the present application, as these numerous insubstantial modifications and variations can be made by those skilled in the art based on the teachings of the present application.

Example 1

As shown in fig. 1 to 9, an agricultural mulching film laying device comprises a moving trolley 1, a driving box 2 and a driving member 3 are arranged at the top of the moving trolley 1, an output end of the driving member 3 is connected with a winding column 31, the winding column 31 passes through the driving box 2, an output end of the driving member 3 is further connected with a first bevel gear 21, the first bevel gear 21 is located in the driving box 2, a second bevel gear 22 meshed with the first bevel gear 21 is arranged in the driving box 2, one end of the second bevel gear 22 is connected with an extension rod 23, the extension rod 23 is rotatably connected inside the driving box 2, the extension rod 23 is provided with a rotating cam 24, the rotating direction of the rotating cam 24 is coincident with the axial direction of the extension rod 23, the driving member 3 drives the winding column 31 to rotate, a mulching film drawing plate 4 is slidably arranged at the bottom of the moving trolley 1, a sliding member 41 and a mulching block 42 are arranged on the mulching film drawing plate 4, the sliding member 41 is slidably mounted on the moving trolley 1, in this embodiment, a return spring is further connected between the sliding member 41 and the moving trolley 1, the sliding member 41 is inserted into the driving box 2 and abuts against the rotating cam 24, the film pulling block 42 is located at the bottom end of the film pulling plate 4, the film pulling block 42 is provided with a spacing groove 421, a rod member 43 is rotatably arranged in the spacing groove 421, in an initial state, the rod member 43 is in an inclined shape, the mulching film is wound on the winding column 31, when the mulching film needs to be laid, the mulching film on the winding column 31 is manually pulled out and bypasses the film pulling plate 4 and is laid on the ground, then the moving trolley 1 starts to move, the mulching film is laid on the ground along with the movement of the moving trolley 1, meanwhile, when the moving trolley 1 moves, the driving member 3 also works, the work provided with the driving member 3 drives the winding column 31 to rotate, the mulching film is continuously loosened, the laying of the mulching film is facilitated, and the first bevel gear 21 also synchronously rotates under the action of the driving member 3, along with the rotation of first bevel gear 21, second bevel gear 22 rotates in step, second bevel gear 22 drives extension rod 23 and rotates, and then drive rotation cam 24 and extrude and draw lamina membranacea 4 downwards, make and draw lamina membranacea 4 intermittent type to insert to ground, insert the breach with the plastic film surface, conveniently carry out the planting of crop, and along with drawing lamina membranacea 4 downstream, the member 43 of slope rotates under the extrusion on ground, prop the breach department of plastic film big, thereby when having reached the plastic film and having laid, to the purpose of plastic film opening and synchronous flaring, the planting efficiency of crop has further been improved.

The driving member 3 is a driving motor or other components capable of driving the winding post 31 to rotate.

Draw membrane piece 42 evenly to be provided with a plurality ofly along the length direction who draws membrane plate 4, when drawing membrane piece 42 when rotating cam 24 effect under the opening of plastic film surface, through setting up a plurality of membrane pieces 42 that draw, once only can set up a plurality of breachs to further improvement the opening efficiency of plastic film.

The bottom of member 43 rotates and is equipped with and rotates wheel 431, and when the plastic film was laying, the frictional force when drawing membrane board 4 can reduce and the plastic film surface contact made things convenient for the plastic film to lay.

The film drawing block 42 is internally provided with a cavity, an opening block 44 is arranged in the cavity in a sliding mode, the bottom of the opening block 44 penetrates through the film drawing block 42, the top of the opening block 44 is connected with a matching rack 45, and the top of the matching rack 45 is connected with the inner wall of the cavity through a first elastic piece 46.

The two sides of the rod 43 are symmetrically provided with rotating rods, the rotating rods penetrate through the film pulling block 42 and are inserted into the cavity, the rotating rods are fixedly connected with driving gears 432, the driving gears 432 and the rotating rods are coaxially arranged, the driving gears 432 are matched with the matching rack 45 for use, the driving gears 432 are of a half-gear structure, and in an initial state, the toothless areas of the driving gears 432 are in contact with the matching rack 45.

When drawing membrane piece 42 and inserting inside soil, draw membrane piece 42 and open on the plastic film surface and have the breach, member 43 is under the extrusion of soil simultaneously, member 43 takes place to rotate and struts the breach, when member 43 rotates certain angle, drive gear 432 rotates in step, there is tooth region normal running fit rack 45 department, simultaneously along with the downstream of drawing membrane piece 42, opening piece 44 extrudees each other with soil, opening piece 44 upward movement drives cooperation rack 45 and drive gear 432 and meshes mutually, drive member 43 and continue to rotate, further expand the breach, thereby improved the opening quality, avoid the opening undersize, the condition of influence planting takes place.

The member bars 43 are symmetrically arranged along the plate surface direction of the mulch-drawing plate 4, and by arranging the two member bars 43, when the member bars 43 prop open the openings, the two member bars 43 prop open the openings from two directions, so that the opening caliber of the surface of the mulch film is further improved.

Still be equipped with regulating box 6 on drive box 2, regulating box 6 is linked together with

drive box

2, and 6 inner walls of regulating box are connected with connecting block 74 through second elastic component 75, and the bottom of connecting block 74 is equipped with dials native 7, and two parts about dialling native 7 and divide into, and the upper portion of dialling native 7 is the cylinder, and the cylinder passes through the torsional spring and links to each other with connecting block 74, and guiding groove 73 has been seted up to the lateral wall slant of cylinder.

The extension rod 23 is further provided with a toggle bar 25, and the toggle bar 25 is inserted into the guide groove 73.

The lower part of the soil-shifting piece 7 consists of a soil-shifting plate 71 and a soil-breaking block 72, the height of the soil-breaking block 72 is lower than that of the soil-shifting plate 71, and the soil-breaking block 72 is inserted into soil.

Still be equipped with on the travelling car 1 and tighten wheel 5, tighten wheel 5 is when laying the plastic film for tighten the plastic film, improve the plastic film and lay the quality, roll up the winding phenomenon when avoiding the plastic film to lay.

In this embodiment, the first elastic element 46 and the second elastic element 75 are both elastic springs, or other components capable of driving the matching rack 45 and the soil-shifting element 7 to return.

It should be noted that, when the agricultural mulching film laying device is used, a constructor draws out a mulching film on the winding column 31, and lays the mulching film on the ground by bypassing the film-drawing plate 4, then the moving trolley 1 starts to move, and lays the mulching film on the ground along with the movement of the moving trolley 1, meanwhile, when the moving trolley 1 moves, the driving member 3 also works, the operation of the driving member 3 drives the winding column 31 to rotate, the mulching film is continuously loosened, the mulching film laying is convenient, the first bevel gear 21 synchronously rotates under the action of the driving member 3, the second bevel gear 22 synchronously rotates along with the rotation of the first bevel gear 21, the second bevel gear 22 drives the extension rod 23 to rotate, and then the rotating cam 24 is driven to downwards extrude the film-drawing plate 4, so that the film-drawing plate 4 is intermittently inserted into the ground, the surface of the mulching film is inserted out of an opening, and simultaneously, under the extrusion action of soil by the rod member 43, the rod piece 43 rotates to prop open the broken opening, when the rod piece 43 rotates by a certain angle, the driving gear 432 synchronously rotates, the toothed area is in rotating fit with the rack 45, meanwhile, along with the downward movement of the film pulling block 42, the opening block 44 and the soil are mutually extruded, the opening block 44 moves upwards to drive the matching rack 45 to be meshed with the driving gear 432, the rod piece 43 is driven to continuously rotate, the broken opening is further expanded, the opening quality is improved, and the mulching film opening treatment is completed.

Along with the removal of travelling car 1, broken soil piece 72 follows travelling car 1 and moves, plough out soil, later along with the work of driving piece 3, extension rod 23 rotates, it slides along guiding groove 73 to drive stir strip 25, and then under the extrusion of stir strip 25, it rotates to take place between stirring piece 7 and the connecting block 74, stir the soil that the board 71 will be ploughed out by broken soil piece 72 and dial to the plastic film surface, push down the plastic film, when stirring strip 25 moves to the lower extreme of guiding groove 73, along with stirring strip 25's continuation rotation, can drive second elastic component 75 and draw up, make and pull out the downward movement distance of piece 7, carry out the treatment of pushing down on the surface of plastic film, thereby impress the plastic film in to soil, improve a cutting nature after the plastic film is laid.

In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The agricultural mulching film laying device is characterized by comprising a moving trolley (1), wherein a driving box (2) and a driving piece (3) are arranged at the top of the moving trolley (1), the output end of the driving piece (3) is connected with a winding column (31), the winding column (31) penetrates through the driving box (2), the output end of the driving piece (3) is further connected with a first bevel gear (21), the first bevel gear (21) is located in the driving box (2), a second bevel gear (22) meshed with the first bevel gear (21) is arranged in the driving box (2), one end of the second bevel gear (22) is connected with an extension rod (23), the extension rod (23) is rotatably connected inside the driving box (2), a rotating cam (24) is arranged on the extension rod (23), the driving piece (3) drives the winding column (31) to rotate, a mulching film drawing plate (4) is slidably arranged at the bottom of the moving trolley (1), be equipped with slider (41) and draw membrane piece (42) on drawing lamina membranacea (4), slider (41) slidable mounting is on motion dolly (1), slider (41) insert in drive box (2) and lean on rotating cam (24), draw membrane piece (42) to be located drawing lamina membranacea (4) bottom, draw to have seted up on membrane piece (42) and keep away position groove (421), keep away the rotation in position groove (421) and be equipped with member (43), under the initial condition, member (43) are for being the slope form.

2. An agricultural mulching film laying apparatus according to claim 1, wherein: the film drawing blocks (42) are uniformly arranged along the length direction of the film drawing plate (4).

3. An agricultural mulching film laying apparatus according to claim 1, wherein: the bottom end of the rod piece (43) is rotatably provided with a rotating wheel (431).

4. An agricultural mulching film laying apparatus according to claim 1, wherein: draw inside cavity that exists of diaphragm block (42), it is equipped with opening block (44) to slide in the cavity, opening block (44) bottom is passed and is drawn diaphragm block (42), the top of opening block (44) is connected with cooperation rack (45), the top of cooperation rack (45) is passed through first elastic component (46) and is linked to each other with the cavity inner wall.

5. An agricultural mulching film laying device according to claim 1, wherein: the bilateral symmetry of member piece (43) is provided with the bull stick, the bull stick passes and draws membrane piece (42) and inserts inside the cavity, fixedly connected with drive gear (432) on the bull stick, drive gear (432) and bull stick coaxial arrangement, drive gear (432) and cooperation rack (45) cooperation are used, drive gear (432) are half gear structure, and during initial condition, the no tooth region and the cooperation rack (45) contact of drive gear (432).

6. An agricultural mulching film laying apparatus according to claim 1, wherein: the rod pieces (43) are symmetrically arranged along the plate surface direction of the film drawing plate (4).

7. An agricultural mulching film laying apparatus according to claim 1, wherein: still be equipped with regulating box (6) on drive case (2), regulating box (6) are linked together with drive case (2), regulating box (6) inner wall is connected with connecting block (74) through second elastic component (75), the bottom of connecting block (74) is equipped with and dials native piece (7).

8. An agricultural mulching film laying apparatus according to claim 7, wherein: dial native piece (7) and divide into two parts from top to bottom, the upper portion of dialling native piece (7) is the cylinder, the cylinder passes through the torsional spring and links to each other with connecting block (74), guiding groove (73) have been seted up to the lateral wall slant of cylinder, the lower part of dialling native piece (7) has group native board (71) and broken native piece (72) to constitute, the height that highly is less than group native board (71) of broken native piece (72).

9. An agricultural mulching film laying device according to claim 1, wherein: still be equipped with on extension rod (23) and stir strip (25), stir strip (25) insert to guide slot (73) in.

10. An agricultural mulching film laying apparatus according to claim 1, wherein: the moving trolley (1) is also provided with a tightening wheel (5).