CN115067130B - Tectorial membrane trompil equipment for farming - Google Patents

Abstract

The invention relates to a film-covering and hole-opening device for agricultural planting, and belongs to the technical field of agricultural machinery. Solves the problem of large workload of the mulching film opening. Including trompil subassembly, earthing subassembly, tectorial membrane subassembly, frame, wheel and push pedal, trompil subassembly, earthing subassembly, tectorial membrane subassembly arrange in order and all connect the rear side at the frame, and the both sides of frame are provided with the wheel, and the front side of frame is provided with the push pedal. The device has simple structure and low cost, improves the planting efficiency and reduces the working strength.

Description

Tectorial membrane trompil equipment for farming

Technical Field

The invention relates to a film-covering and hole-opening device for agricultural planting, and belongs to the technical field of agricultural machinery.

Background

The planting industry is one of the main components of agriculture, and the social production departments of grain, non-staple food, feed and industrial raw materials are obtained by artificial cultivation by utilizing the living functions of plants. Including cultivation of various crops, woods, fruit trees, medicinal and ornamental plants, etc. In general, in agricultural planting, a mulching film is generally covered on the ground to raise the soil temperature, maintain the soil moisture, maintain the soil structure and the like, and thus, the function of promoting plant growth is achieved. With the popularization of mechanical equipment, a mulch film is paved by a mulch film laminating machine generally so as to reduce planting strength and improve planting efficiency, and after the mulch film is paved, holes are formed in the mulch film at the positions where crops are planted. Most mulch applicator can only lay the plastic film, but can not carry out the trompil to the plastic film, when carrying out the independent trompil of plastic film, need use agricultural implement or the mode of tearing by hand, it causes the trompil too big or undersize easily, and the work load is big and the trompil position is torn easily, is unfavorable for the planting growth of crop.

Therefore, there is a need to propose a film-covering and hole-opening device for agricultural planting to solve the above technical problems.

Disclosure of Invention

The invention solves the problem of large workload of mulching film perforation. The following presents a simplified summary of the invention in order to provide a basic understanding of some aspects of the 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 invention is as follows:

the utility model provides a tectorial membrane trompil equipment for farming, includes trompil subassembly, earthing subassembly, tectorial membrane subassembly, frame, wheel and push pedal, trompil subassembly, earthing subassembly, tectorial membrane subassembly arrange in order and all connect the rear side at the frame, and the both sides of frame are provided with the wheel, and the front side of frame is provided with the push pedal.

Preferably: the tapping assembly comprises a tapping piece and a tapping frame assembly, the tapping piece is connected with the frame through the tapping frame assembly, the tapping piece comprises a rotating shaft, a turntable shell, soldering irons and a first motor, the first motor is connected with the tapping frame assembly, the output end of the first motor is connected with the rotating shaft, the turntable shell is installed in the rotating shaft, two ends of the rotating shaft are rotationally connected with the tapping frame assembly, and a plurality of soldering irons are arranged on the outer circumference array of the turntable shell.

Preferably: the punching piece still includes gland nut, trompil main slider, trompil pair slider, spring, connecting rod, bull stick and separation blade, has four circumference array's trompil slides of arranging on the carousel casing, is provided with trompil main slider in the trompil slide, is provided with the trompil pair slider in the trompil main slider, and trompil main slider passes through spring coupling with the trompil pair slider, and the outside of trompil pair slider is provided with the flatiron, the bull stick is the cross, and four tip of bull stick are connected with the one end of connecting rod respectively, and the other end and the trompil main slider of connecting rod are connected, processing has the arc hole on the lateral wall of carousel casing, the one end and the bull stick fixed connection of locating lever, fixedly connected with separation blade on the locating lever, separation blade and carousel casing's inside wall contact, and the locating lever passes arc hole and gland nut threaded connection.

Preferably: the tapping frame assembly comprises a tapping frame, a driving bevel gear, a second motor, a driven bevel gear, a screw rod, a screw nut, a fixed outer sleeve rod and an inner rod, wherein the tapping frame is connected with the second motor, the output end of the second motor is connected with the driving bevel gear, the two sides of the tapping frame are symmetrically provided with the fixed outer sleeve rod, the screw rod is arranged in the fixed outer sleeve rod, the upper part of the screw rod is rotationally connected with the upper part of the fixed outer sleeve rod, the upper end of the screw rod is provided with the driven bevel gear which is meshed with the driving bevel gear, the screw rod is in threaded connection with the screw nut, the screw nut is connected with the inner rod, the inner rod is connected with a slide way of the fixed outer sleeve rod, and the tapping frame assembly is connected with the frame through the tapping frame.

Preferably: the inner cavity of the fixed outer sleeve rod is a square cavity, and the inner rod is square.

Preferably: the earthing subassembly sets up the front side at the trompil subassembly, earthing subassembly includes earthing shovel, rubber wheel and earthing frame, the inboard of earthing shovel is provided with the rubber wheel, and earthing shovel sets up the rear side at the rubber wheel, and earthing shovel, rubber wheel are all connected with the frame through earthing frame.

Preferably: the number of the earthing components is two, the two earthing components are symmetrically arranged, the earthing components further comprise sliding bars and adjusting components, the earthing frame is provided with the sliding bars, and the sliding bars are matched with the adjusting components.

Preferably: the adjusting assembly comprises an adjusting motor, an adjusting screw rod, a connecting plate, a fixing plate, a horizontal sliding block, a horizontal sliding way, a guide plate, a longitudinal sliding block and a longitudinal sliding way, wherein the fixing plate is connected with the frame, the horizontal sliding way is installed on the fixing plate, the longitudinal sliding way is installed on two sides of the fixing plate, the soil covering frame is connected with the horizontal sliding way through the horizontal sliding block, the connecting plate is connected with the longitudinal sliding way through the longitudinal sliding block on two sides, the guide plate is installed on the connecting plate, inclined sliding grooves which are symmetrically arranged are machined on the guide plate, the sliding rod is in sliding connection with the inclined sliding grooves, one end of the connecting plate is connected with the adjusting screw rod, the adjusting screw rod is in threaded connection with the adjusting screw rod, two sides of the adjusting screw rod are connected with the fixing plate through shaft seats, and the output end of the adjusting screw rod is connected with the adjusting motor.

Preferably: the laminating assembly is located the front side of rubber wheel, the laminating assembly includes compression roller, laminating roller and mounting bracket, and the mounting bracket symmetry sets up in compression roller, laminating roller's both sides, and the laminating roller is located the compression roller top, and the frame is connected with the mounting bracket.

Preferably: the storage box is arranged at the upper part of the rack.

The invention has the following beneficial effects:

1. the device has simple structure and low cost, improves the planting efficiency and reduces the working strength;

2. the two motors of the device drive the driven bevel gears, the driven bevel gears drive the screw rods to rotate, so that the screw rods drive the inner rods to extend and retract, the heights of the opening assembly and the ground are convenient to adjust, the soldering iron is electrified and heated, when the agricultural machinery drives the whole device to move forwards, the first motor drives the rotating shaft to drive the turntable shell to rotate, so that the soldering iron rotates, the soldering iron contacts with the mulching film, the mulching film is hot-melt to form holes, the holes are uniform, sharp corners do not exist, and the mulching film is not easy to be torn by external force such as wind; the positioning rod is pushed to move along the arc-shaped hole, so that the rotating rod rotates, and the connecting rod is used for pushing the main slider 114 with the holes to extend and retract, so that the spacing between the openings can be adjusted, and the height of different floors can be adapted;

3. in this device, the plastic film twines the cover and is put on the tectorial membrane roller, the lower part of compression roller is walked around to the extension end of plastic film, the rubber wheel is used for predetermining the plastic film position, and make the plastic film even pressure subaerial, earthing shovel carries out earthing, the adjustment motor is rotatory makes adjustment nut drive connecting plate follow vertical slide and goes up and down, thereby drive the deflector and go up and down, the slide bar realizes the synchronous opposite direction or the opposite movement of earthing frame of both sides under the drive of slope spout, under the unchangeable condition in central point, realize the width adjustment of earthing frame, can adjust according to actual planting condition, the width of tectorial membrane, lay efficiently, lay level firmly.

Drawings

FIG. 1 is a perspective view of a film-coating and opening device for agricultural planting;

FIG. 2 is a side view of a film-coating and opening apparatus for agricultural planting;

FIG. 3 is a rear view of a film-covering and opening apparatus for agricultural planting;

FIG. 4 is a cross-sectional view B-B of FIG. 3;

FIG. 5 is a schematic structural view of an apertured member;

FIG. 6 is an enlarged view of FIG. 4 at C;

FIG. 7 is a cross-sectional view A-A of FIG. 2;

FIG. 8 is an enlarged view of FIG. 3 at D;

FIG. 9 is a schematic view of the construction of the earth-covering assembly;

FIG. 10 is a front view of a film-covering and opening apparatus for agricultural planting;

FIG. 11 is an enlarged view at E in FIG. 2;

FIG. 12 is an enlarged view of F in FIG. 5;

in the drawing, the device comprises a 1-hole opening assembly, a 2-soil covering assembly, a 3-film covering assembly, a 4-frame, 5-wheels, a 6-storage box, a 7-push plate, a 11-hole opening assembly, a 12-hole opening frame assembly, a 110-rotating shaft, a 111-turntable shell, a 112-arc hole, a 113-compression nut, a 114-hole opening main sliding block, a 115-hole opening auxiliary sliding block, a 116-soldering iron, a 117-spring, a 118-connecting rod, a 119-rotating rod, a 1131-baffle plate, a 120-hole opening frame, a 121-driving bevel gear, a 122-second motor, a 123-driven bevel gear, a 124-screw, a 125-screw, a 126-fixed outer sleeve rod, a 127-inner rod, a 21-soil covering shovel, a 22-rubber wheel, a 23-soil covering frame, a 24-sliding rod, a 25-adjusting assembly, a 250-adjusting motor, a 251-adjusting screw, a 252-adjusting screw, a 253-connecting plate, a 254-fixing plate, a 255-horizontal sliding block, a 256-horizontal sliding rail, 257-guiding plate, a 258-longitudinal sliding block, a 259-longitudinal sliding rail, a 31-pressing roller, a 32-pressing roller and a 33-covering roller.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

The first embodiment is as follows: the embodiment is described with reference to fig. 1-11, and the agricultural planting film-covering and hole-opening device of the embodiment comprises a hole-opening component 1, a soil covering component 2, a film-covering component 3, a frame 4, wheels 5 and a push plate 7, wherein the hole-opening component 1, the soil covering component 2 and the film-covering component 3 are sequentially arranged and are connected to the rear side of the frame 4, the wheels 5 are arranged on two sides of the frame 4, the push plate 7 is arranged on the front side of the frame 4, the ground is leveled by the push plate 7, and the device is simple in structure and low in cost, improves planting efficiency and reduces working strength.

The second embodiment is as follows: referring to fig. 1, 5, 6 and 7, in this embodiment, the film-coating and hole-forming apparatus for agricultural planting of this embodiment is described, the hole-forming assembly 1 includes a hole-forming member 11 and a hole-forming frame assembly 12, the hole-forming member 11 is connected with the frame 4 through the hole-forming frame assembly 12, the hole-forming member 11 includes a rotating shaft 110, a turntable housing 111, a soldering iron 116 and a first motor 1110, the first motor 1110 is connected with the hole-forming frame assembly 12, an output end of the first motor 1110 is connected with the rotating shaft 110, the rotating shaft 110 is connected with the turntable housing 111 through a flat key, two ends of the rotating shaft 110 are rotatably connected with the hole-forming frame assembly 12, a plurality of the soldering irons 116 are arranged on an outer circumferential array of the turntable housing 111, and the first motor 1110 drives the rotating shaft 110 to rotate while the film-coating is performed by the apparatus, so that the soldering iron 116 sequentially contacts and separates with a mulch film, and equidistant hole-forming is implemented.

And a third specific embodiment: 1-7 and 12, the film-coating and perforating device for agricultural planting in this embodiment is described, the perforating piece 11 further comprises a compression nut 113, a perforating main slider 114, a perforating auxiliary slider 115, a spring 117, a connecting rod 118, a rotating rod 119 and a baffle 1131, the turntable shell 111 is provided with four perforating slides arranged in a circumferential array, the perforating main slider 114 is arranged in the perforating slide, the perforating auxiliary slider 115 is arranged in the perforating main slider 114, the perforating main slider 114 and the perforating auxiliary slider 115 are connected through the spring 117, a buffering function is achieved on uneven ground, the outer side of the perforating auxiliary slider 115 is provided with a soldering iron 116, the soldering iron 116 is circular, the rotating rod 119 is arranged inside the turntable shell 111, the rotating shaft 110 penetrates through the middle part of the rotating rod 119 and is connected with the rotating rod 119 through a bearing, the rotating rod 119 is cross-shaped, the four ends of the rotating rod 119 are respectively connected with one end of the connecting rod 118, the other end of the connecting rod 118 is connected with the perforating main slider 114, an arc-shaped hole 112 is formed in the side wall of the turntable shell 111, the axle center of the arc-shaped hole 112 is the rotating shaft 110, one end of the positioning rod 1132 moves smoothly, one end of the positioning rod 1132 is fixedly connected with the rotating rod 1132, the rotating rod 1132 is connected with the rotating rod 1131, the rotating rod 1131 is fixedly connected with the rotating rod 1131, the rotating rod 1131 is connected with the rotating rod 113 along the arc-shaped slide 113, the rotating plate 113, the whole side of the turntable shell is conveniently stretches out of the arc-shaped shell, the arc-shaped nut is conveniently and is in a gap, the compression nut is screwed to the whole device, the compression nut is contacted with the rotating rod 113, and is screwed with the rotating rod 113, and the whole is conveniently to rotate and the rotating rod 113, and the whole is stretched out and the whole side is has a compression nut, and is pressed and has a compression nut, and has a compression nut. Positioning is realized.

The specific embodiment IV is as follows: referring to fig. 1 to 7, a film forming and hole forming apparatus for agricultural planting in this embodiment is described, where the hole forming frame assembly 12 includes a hole forming frame 120, a driving bevel gear 121, a second motor 122, a driven bevel gear 123, a screw 124, a nut 125, a fixed outer sleeve 126, and an inner rod 127, the hole forming frame 120 is connected with the second motor 122, an output end of the second motor 122 is connected with the driving bevel gear 121, fixed outer sleeve 126 is symmetrically disposed on two sides of the hole forming frame 120, a screw 124 is disposed in the fixed outer sleeve 126, an upper portion of the screw 124 is rotatably connected with an upper portion of the fixed outer sleeve 126, a driven bevel gear 123 is disposed at an upper end of the screw 124, the driven bevel gear 123 is meshed with the driving bevel gear 121, the screw 124 is in threaded connection with the nut 125, the nut 125 is connected with the inner rod 127, the inner rod 127 is in slide connection with the fixed outer sleeve 126, and the hole forming frame assembly 12 is connected with the frame 4 through the hole forming frame 120; the second motor 122 drives the driven bevel gear 123, and driven bevel gear 123 drives lead screw 124 to rotate, makes the screw 125 drive interior pole 127 stretch out and draw back, is convenient for adjust the height of trompil subassembly 1 and ground, and flatiron 116 circular telegram heating, when agricultural machinery drive arrangement wholly forward motion, first motor 1110 drive pivot 110 drive carousel casing 111 rotation to make flatiron 116 rotate, flatiron 116 and plastic film contact, and with plastic film hot melt trompil, the trompil is even, does not have the closed angle, is difficult for tearing by external force such as wind.

Fifth embodiment: referring to fig. 1 to 7, the present embodiment of the present invention is described with reference to the present embodiment, in which the inner cavity of the fixed outer sleeve 126 is a square cavity, and the inner rod 127 is a square, so as to prevent the inner rod 127 from deflecting during the movement.

Specific embodiment six: referring to fig. 1, 2, 3, and 9, the present embodiment of the present invention is a film-covered opening device for agricultural planting, the soil-covering assembly 2 is disposed on the front side of the opening assembly 1, the soil-covering assembly 2 includes a soil-covering shovel 21, a rubber wheel 22, and a soil-covering frame 23, the inside of the soil-covering shovel 21 is provided with the rubber wheel 22, the soil-covering shovel 21 is disposed on the rear side of the rubber wheel 22, and the soil-covering shovel 21 and the rubber wheel 22 are both connected to the frame 4 through the soil-covering frame 23.

Seventh embodiment: referring to fig. 1, 2, 3, and 9, the present embodiment of a film-covering and hole-opening device for agricultural planting is described, the number of the soil-covering components 2 is two, the two soil-covering components 2 are symmetrically arranged, the soil-covering components 2 further include a sliding rod 24 and an adjusting component 25, the soil-covering frame 23 is provided with the sliding rod 24, and the sliding rod 24 is matched with the adjusting component 25.

Eighth embodiment: referring to fig. 1, 2, 3, 8, 9, and 11, the present embodiment of a film-forming and hole-forming device for agricultural planting is described, the adjusting assembly 25 includes an adjusting motor 250, an adjusting screw 251, an adjusting screw rod 252, a connecting plate 253, a fixing plate 254, a horizontal sliding block 255, a horizontal sliding rail 256, a guide plate 257, a longitudinal sliding block 258, and a longitudinal sliding rail 259, the fixing plate 254 is connected with the frame 4, the fixing plate 254 is provided with the horizontal sliding rail 256, two sides of the fixing plate 254 are provided with the longitudinal sliding rail 259, the soil-covering frame 23 is connected with the horizontal sliding rail 256 through the horizontal sliding block 255, the connecting plate 253 is connected with the longitudinal sliding rail 259 through the longitudinal sliding blocks 258 on two sides, the connecting plate 253 is fixedly provided with the guide plate 257, the guide plate 257 is provided with symmetrically arranged inclined sliding grooves 2571, one end of the connecting plate 253 is connected with the adjusting screw 251, two sides of the adjusting screw rod 252 are connected with the adjusting screw rod 252 through a shaft seat, and two sides of the adjusting screw rod 252 are connected with the fixing plate 254, and the output end of the adjusting screw rod 252 is connected with the adjusting motor 250; the mulching film is wound and sleeved on the mulching film roller 32, the extending end of the mulching film bypasses the lower part of the pressing roller 31, the rubber wheel 22 is used for presetting the position of the mulching film, the mulching film is flatly pressed on the ground, the soil covering shovel 21 is used for covering soil, the adjusting motor 250 rotates to enable the adjusting nut 251 to drive the connecting plate 253 to lift along the longitudinal slideway 259, so that the guide plate 257 is driven to lift, due to the fact that the inclined chute 2571 is arranged in an inclined mode, the sliding rod 24 is driven by the inclined chute 2571 to realize synchronous opposite or opposite movement of the soil covering frames 23 on two sides, the soldering iron 116 is arranged at the center position between the two soil covering assemblies 2, the soldering iron 116 can be firstly adjusted to a position needing to be perforated, the width of the soil covering frames 23 can be adjusted under the condition that the center position is unchanged, the width of the mulching film can be adjusted according to actual farmland planting conditions, the paving efficiency is high, and paving is flatly firm.

Detailed description nine: referring to fig. 1, 2, 3, 8, 9, and 11, the film forming and perforating device for agricultural planting according to the present embodiment is described, the film forming assembly 3 is located at the front side of the rubber wheel 22, the film forming assembly 3 includes a press roller 31, a film forming roller 32, and a mounting frame 33, the mounting frame 33 is symmetrically disposed at two sides of the press roller 31 and the film forming roller 32, the film forming roller 32 is located above the press roller 31, and the frame 4 is connected with the mounting frame 33.

Detailed description ten: the present embodiment of the present invention will be described with reference to fig. 1, and the present invention further includes a storage box 6, where the storage box 6 is disposed on the upper portion of the frame 4, so that other farm tools can be placed conveniently.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

It should be noted that, in the above embodiments, as long as the technical solutions that are not contradictory can be arranged and combined, those skilled in the art can exhaust all the possibilities according to the mathematical knowledge of the arrangement and combination, so the present invention does not describe the technical solutions after the arrangement and combination one by one, but should be understood that the technical solutions after the arrangement and combination have been disclosed by the present invention.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. Tectorial membrane trompil equipment for farming, its characterized in that: the device comprises an opening assembly (1), a soil covering assembly (2), a film covering assembly (3), a frame (4), wheels (5) and a push plate (7), wherein the opening assembly (1), the soil covering assembly (2) and the film covering assembly (3) are sequentially arranged and are connected to the rear side of the frame (4), the wheels (5) are arranged on two sides of the frame (4), and the push plate (7) is arranged on the front side of the frame (4);

the tapping assembly (1) comprises a tapping piece (11) and a tapping frame assembly (12), the tapping piece (11) is connected with the rack (4) through the tapping frame assembly (12), the tapping piece (11) comprises a rotating shaft (110), a turntable shell (111), a soldering iron (116) and a first motor (1110), the first motor (1110) is connected with the tapping frame assembly (12), the output end of the first motor (1110) is connected with the rotating shaft (110), the turntable shell (111) is arranged on the rotating shaft (110), two ends of the rotating shaft (110) are rotatably connected with the tapping frame assembly (12), and a plurality of soldering irons (116) are arranged on the outer circumference array of the turntable shell (111);

the punching piece (11) further comprises a compression nut (113), a punching main sliding block (114), a punching auxiliary sliding block (115), a spring (117), a connecting rod (118), a rotating rod (119) and a baffle plate (1131), wherein four punching slide ways are arranged in a circumferential array on the turntable shell (111), the punching main sliding block (114) is arranged in the punching slide ways, the punching auxiliary sliding block (115) is arranged in the punching main sliding block (114), the punching main sliding block (114) is connected with the punching auxiliary sliding block (115) through the spring (117), a soldering iron (116) is arranged on the outer side of the punching auxiliary sliding block (115), the rotating rod (119) is in a cross shape, the four ends of the rotating rod (119) are respectively connected with one end of the connecting rod (118), the other end of the connecting rod (118) is connected with the punching main sliding block (119), an arc-shaped hole (112) is processed on the side wall of the turntable shell (111), one end of a positioning rod (1132) is fixedly connected with the rotating rod (1132), the baffle plate (1131) is fixedly connected with the positioning rod (1132), the baffle plate (1131) is contacted with the inner side wall of the turntable shell (111), and the positioning rod (1132) passes through the arc-shaped compression nut (112).

The tapping frame assembly (12) comprises a tapping frame (120), a driving bevel gear (121), a second motor (122), a driven bevel gear (123), a screw rod (124), a screw nut (125), a fixed outer sleeve rod (126) and an inner rod (127), wherein the tapping frame (120) is connected with the second motor (122), the output end of the second motor (122) is connected with the driving bevel gear (121), the two sides of the tapping frame (120) are symmetrically provided with the fixed outer sleeve rod (126), the screw rod (124) is arranged in the fixed outer sleeve rod (126), the upper part of the screw rod (124) is rotationally connected with the upper part of the fixed outer sleeve rod (126), the driven bevel gear (123) is arranged at the upper end of the screw rod (124), the driven bevel gear (123) is meshed with the driving bevel gear (121), the screw rod (124) is in threaded connection with the screw nut (125), the screw nut (125) is connected with the inner rod (127), the inner rod (127) is connected with the fixed outer sleeve rod (126) in a slideway, and the tapping frame assembly (12) is connected with the frame (4) through the tapping frame (120);

the earthing component (2) is arranged on the front side of the perforating component (1), the earthing component (2) comprises an earthing shovel (21), a rubber wheel (22) and an earthing frame (23), the rubber wheel (22) is arranged on the inner side of the earthing shovel (21), the earthing shovel (21) is arranged on the rear side of the rubber wheel (22), and the earthing shovel (21) and the rubber wheel (22) are connected with the frame (4) through the earthing frame (23);

the number of the earthing components (2) is two, the two earthing components (2) are symmetrically arranged, the earthing components (2) further comprise sliding rods (24) and adjusting components (25), the earthing frame (23) is provided with the sliding rods (24), and the sliding rods (24) are matched with the adjusting components (25);

the utility model provides an adjusting assembly (25) including adjustment motor (250), adjustment screw (251), adjustment lead screw (252), connecting plate (253), fixed plate (254), horizontal slider (255), horizontal slide (256), deflector (257), vertical slider (258) and vertical slide (259), fixed plate (254) are connected with frame (4), install horizontal slide (256) on fixed plate (254), longitudinal slide (259) are installed to both sides of fixed plate (254), earthing frame (23) are connected with horizontal slide (256) through horizontal slider (255), connecting plate (253) are connected with longitudinal slide (259) through longitudinal slider (258) of both sides, install deflector (257) on connecting plate (253), processing has inclined chute (2571) that the symmetry set up on deflector (257), slide bar (24) and inclined chute (2571) sliding connection, one end and the adjustment screw (251) of connecting plate (253) are connected, adjustment screw (251) and adjustment lead screw (252) threaded connection, both sides of adjustment lead screw (252) are connected with fixed plate (254) through the axle bed, output end (250) of adjustment lead screw (252) are connected with adjustment motor.

2. The film-covering and opening device for agricultural planting according to claim 1, wherein: the inner cavity of the fixed outer sleeve rod (126) is a square cavity, and the inner rod (127) is square.

3. The film-covering and opening device for agricultural planting according to claim 1, wherein: the laminating assembly (3) is located the front side of rubber wheel (22), laminating assembly (3) are including compression roller (31), laminating roller (32) and mounting bracket (33), and mounting bracket (33) symmetry sets up in compression roller (31), the both sides of laminating roller (32), and laminating roller (32) are located compression roller (31) top, and frame (4) are connected with mounting bracket (33).

4. The film-covering and opening device for agricultural planting according to claim 1, wherein: the novel storage rack further comprises a storage box (6), and the storage box (6) is arranged on the upper portion of the rack (4).

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