CN111466245B

CN111466245B - Automatic spreading device for vegetable mulching film

Info

Publication number: CN111466245B
Application number: CN202010369275.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Wolizhai Agricultural Development Co ltd
Current assignee: Zhejiang wolizhai Agricultural Development Co.,Ltd.
Priority date: 2020-05-04
Filing date: 2020-05-04
Publication date: 2022-01-11
Anticipated expiration: 2040-05-04
Also published as: CN111466245A

Abstract

The invention discloses an automatic spreading device for vegetable mulching films, which comprises a base plate, wherein two sides of the base plate are respectively and rotatably connected with a travelling wheel, two guide pipes are symmetrically and fixedly connected to the base plate and used for shoveling soil, the guide pipes extend from the front end of the base plate to the rear end of the base plate, a packing auger is arranged in each guide pipe, one side of each guide pipe extending to the rear end of the base plate is fixedly connected with a discharging pipe, the bottom of the base plate is fixedly connected with two side plates, a supporting shaft is fixedly connected between the two side plates, a mulching film roll is arranged on the supporting shaft, and the two discharging pipes are respectively arranged corresponding to the two ends of the mulching film roll. The shoveled soil is conveyed by the auger and is discharged by the discharge pipe and falls onto the mulching film, soil pressing is carried out on two ends of the upper surface of the mulching film, soil shoveled by ditches in the forward process of the device is guided to be above the paved mulching film, and the mulching film is pressed in the ditches, so that the operation efficiency is improved.

Description

Automatic spreading device for vegetable mulching film

Technical Field

The invention relates to the technical field of mulching film paving, in particular to an automatic paving device for a vegetable mulching film.

Background

Some vegetables have high temperature requirements and are favorable for growth in high-temperature environments, but most areas in China have large day and night temperature difference and are not suitable for growth of the vegetables. The mulching film is usually made of transparent plastic film, the mulching film is generally rolled on a paper cylinder for sale and storage, but when the mulching film is paved, several people are usually required to pave the mulching film in a matched mode, and the planting speed is extremely low.

Among the prior art, be a vegetable plastic film paving device of CN107593210A as patent publication number, the reciprocating impact tunnel drilling machine comprises a machine body, the symmetry is equipped with two wheels on the fuselage, fuselage lateral symmetry is equipped with two connecting seats, equal normal running fit joint support pole one end in every connecting seat, every bracing piece other end all cooperates the connection paving device, two paving device correspond the setting, every paving device all includes the bearing frame, the axis of rotation is connected to the dead eye normal running fit of bearing frame, the axis of rotation center is equipped with the screw hole, at screw hole female connection adjusting screw, the expansion ring is cup jointed to adjusting screw one end.

Above-mentioned device can realize single plastic film of laying, and the soil compacting operation of plastic film side is trompil on the plastic film promptly and all needs to go on in addition for the operating efficiency is lower.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an automatic spreading device for a vegetable mulching film, so that the problems in the prior art are solved.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic spreading device for vegetable mulching films comprises a base plate, wherein two sides of the base plate are respectively and rotatably connected with a travelling wheel, two guide pipes are symmetrically and fixedly connected to the base plate and used for shoveling soil, the guide pipes extend from the front end of the base plate to the rear end of the base plate, a packing auger is arranged in each guide pipe, one side of each guide pipe, which extends to the rear end of the base plate, is fixedly connected with a discharging pipe, the bottom of the base plate is fixedly connected with two side plates, a supporting shaft is fixedly connected between the two side plates, a mulching film roll is arranged on the supporting shaft, and the two discharging pipes are respectively arranged corresponding to two ends of the mulching film roll;

be equipped with perforating device on the base plate, perforating device includes the backup pad, is equipped with the quad slit in the backup pad, sliding connection quad slit in the quad slit, the lower extreme that quad slit was passed to the quad slit is equipped with cutting assembly, and quad slit middle part is equipped with the round platform, fixed connection reset spring between round platform and the backup pad, and the quad slit is passed by reset spring's hole, and the articulated connecting rod of quad slit upper end, connecting rod middle part are equipped with waist type groove, fixed connection stand in the backup pad, fixed connection step post on the stand, the tip and the waist type groove looks adaptation of step post rotate the connection poking wheel in the backup pad, poking wheel outside fixed connection poking rod, poking rod correspond the connecting rod setting.

Preferably, two walking wheels are fixedly connected through a transmission shaft, one side of the supporting plate is fixedly connected with a gear box, the transmission shaft penetrates through the gear box and is provided with a transmission gear in the gear box, the transmission gear is fixedly connected with the transmission shaft, a rotating shaft of the poking wheel extends into the gear box and is fixedly connected with a linkage gear at the end, and the linkage gear is meshed with the transmission gear.

Preferably, the outer circular surface of the poking wheel is provided with mounting grooves in an annular array mode by taking the axis of the poking wheel as a reference, the bottom of each mounting groove is provided with a bolt hole, the poking rod is provided with a through hole, and the through holes and the bolt holes are correspondingly arranged.

Preferably, the cutting assembly comprises a disc, the bottom of the disc is fixedly connected with a driving motor, a main shaft of the driving motor is fixedly connected with a hanging plate, a first sliding groove is formed in the bottom of the hanging plate, the first sliding groove is internally and symmetrically connected with two first sliding blocks in a sliding manner, the bottom of each first sliding block is fixedly connected with a blade, a first threaded hole is formed in each first sliding block, the first threaded holes of the two first sliding blocks are opposite in rotating direction, two ends of the bottom of the hanging plate are respectively and fixedly connected with a vertical plate, a bidirectional screw rod is rotatably connected between the two vertical plates, and the two first sliding blocks are respectively in threaded connection with the positive and negative threaded sections of the bidirectional screw rod.

Preferably, base plate one side fixed connection riser, riser upper end fixed connection horizontal pole, the one end that the riser was kept away from to the horizontal pole is equipped with the round hole.

Preferably, the rear end of base plate sets up square groove, two round bars are connected in the relative both sides parallel rotation of square groove, be equipped with the depression bar on the base plate, be equipped with high adjusting device on the depression bar, high adjusting device is used for adjusting the depression bar for the distance of base plate, and the open end of geomembrane book is passed by the upside of round bar and the downside of depression bar in proper order.

The invention has the advantages that: the automatic spreading device for the vegetable mulching film is characterized in that two material discharging pipes are arranged corresponding to two ends of a mulching film roll respectively; the mulching film is covered on the ridge along with the forward movement of the base plate, the two guide pipes shovel soil at the front ends, the auger conveys the shoveled soil, the shoveled soil is discharged from the discharge pipe and falls onto the mulching film, soil pressing is carried out on two ends of the upper surface of the mulching film, the soil shoveled by the ditches in the forward movement process of the device is guided to be laid above the mulching film, and the mulching film is pressed in the ditches, so that the operation efficiency is improved.

Can adapt to the not ridge of co-altitude, the hand wheel rotates through the spiral of second screw hole and rises the effect, and the forked tail slider slides in the dovetail, and two forked tail sliders reciprocate and then adjust the height of depression bar to adapt to the not ridge of co-altitude, the adaptation face is wide.

Along with the walking of device, can cut the bleeder vent automatically on the plastic film, and the size of bleeder vent can be adjusted, and the suitability is high.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of a portion E of FIG. 1;

FIG. 3 is another perspective view of the present invention;

fig. 4 is a partial enlarged view of fig. 3 at F;

FIG. 5 is a top view of the present invention with the guide tube removed;

FIG. 6 is a sectional view A-A of FIG. 5;

FIG. 7 is a schematic view of the basic structure of the punching apparatus of the present invention;

FIG. 8 is a front view of the punch assembly of the present invention;

fig. 9 is a schematic view of the construction of the cutting assembly of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-9, the automatic spreading device for vegetable mulching films provided by the invention comprises a base plate 1, wherein a vertical plate 11 is fixedly connected to one side of the base plate 1, a cross rod 12 is fixedly connected to the upper end of the vertical plate 11, and a circular hole 13 is formed in one end, far away from the vertical plate 11, of the cross rod 12. The device can be connected to a traction device such as a tractor through a bolt in the round hole 13, two sides of the base plate 1 are respectively connected with a travelling wheel 2 in a rotating mode, two guide pipes 3 are symmetrically and fixedly connected to the base plate 1, the guide pipes 3 are used for shoveling soil, the front ends of the guide pipes 3 are fixedly connected with a cutting sleeve 38, the front end of the cutting sleeve 38 is provided with an inclined surface 39, the cutting sleeve 38 is cylindrical and is directly sleeved at the lower end of the guide pipes 3 and fixed through screws, the guide pipes 3 are convenient to detach, the guide pipes 3 extend from the front end of the base plate 1 to the rear end of the base plate 1, an auger is arranged in each guide pipe 3 and used for material conveying, the auger is the prior art, one side of each guide pipe 3 extending to the rear end of the base plate 1 is fixedly connected with a discharging pipe 31, the bottom of the base plate 1 is fixedly connected with two side plates 41, a support shaft 42 is fixedly connected between the two side plates 41, a mulching film roll 43 is arranged on the support shaft 42, and the two discharging pipes 31 are respectively arranged corresponding to two ends of the mulching film roll 43; the open end of the mulching film roll 43 is pressed by soil, the tractor pulls the device to move on the ridge, the mulching film roll 43 passively discharges mulching films to cover the ridge, the working efficiency is high, the mulching films are covered on the ridge along with the forward movement of the base plate 1, the two guide pipes 3 shovel the soil at the front end, the auger conveys the shoveled soil, the shoveled soil is discharged by the discharge pipe 31 and falls onto the mulching films, the two sides of the mulching films are pressed into gullies dug by the guide pipes 3, the soil is pressed while the mulching films are covered, and the working efficiency is improved.

Be equipped with perforating device 5 on base plate 1, perforating device 5 includes backup pad 51, be equipped with the quad slit on backup pad 51, sliding connection quad slit 52 in the quad slit, quad slit 52 passes the lower extreme of quad slit and is equipped with cutting assembly 53, quad slit 52 middle part is equipped with round platform 521, fixed connection reset spring 54 between round platform 521 and the backup pad 51, quad slit 52 is passed by reset spring 54's hole, quad slit 52 upper end articulates connecting rod 55, connecting rod 55 middle part is equipped with waist type groove 551, fixed connection stand 56 in backup pad 51, fixed connection step post 57 on the stand 56, the tip and the waist type groove 551 looks adaptation of step post 57, rotate on the backup pad 51 and connect stirring wheel 58, stirring wheel 58 outside fixed connection stirring rod 59, stirring rod 59 corresponds connecting rod 55 and sets up. The poking wheel 58 continuously rotates, the poking rod 59 pushes the connecting rod 55 at intervals, the connecting rod 55 presses the square rod 52 downwards, the cutting assembly 53 is pushed to the mulching film, and waist-shaped air holes are formed in the mulching film; after the tap lever 59 is disengaged from the linkage 55, the return spring 54 rebounds to raise the cutting assembly 53.

Specifically, two traveling wheels 2 are fixedly connected through a transmission shaft 21, one side of a support plate 51 is fixedly connected with a gear box 22, the transmission shaft 21 penetrates through the gear box 22, a transmission gear is arranged in the gear box 22 and is fixedly connected with the transmission shaft 21, a rotating shaft of a poking wheel 58 extends into the gear box 22 and is fixedly connected with a linkage gear at the end, and the linkage gear is meshed with the transmission gear. (the linkage gear and the transmission gear in the gear box 22 are not shown in the figure), when the walking wheels 2 walk, the transmission shaft 21 drives the poking wheel 58 to continuously rotate through the gear set, other power equipment is not required to be added, and the energy consumption is reduced.

Specifically, the outer circular surface of the poking wheel 58 is provided with mounting grooves 581 by taking the axis of the poking wheel 58 as a reference ring array, the bottom of each mounting groove 581 is provided with a bolt hole 582, the poking rod 59 is provided with a through hole 583, the through hole 583 corresponds to the bolt hole 582, a screw penetrates through the through hole 583 and is in threaded connection with the bolt hole 582, and the poking rod 59 is convenient to mount. The mounting grooves 581 are uniformly distributed on the poking wheels 58, when the number of holes on the mulching film needs to be adjusted, namely, the walking wheels 2 walk in the same distance, a plurality of air holes are formed, the poking rods 59 in corresponding number are correspondingly and uniformly distributed on the poking wheels 58, and the air holes in corresponding number are formed in the mulching film at equal intervals, so that the adjustment of the distance between the air holes on the mulching film is facilitated.

Specifically, the cutting assembly 53 includes a disk 531, a driving motor 532 is fixedly connected to the bottom of the disk 531, a suspension plate 533 is fixedly connected to a main shaft of the driving motor 532, a first chute 534 is arranged at the bottom of the suspension plate 533, two first sliding blocks 535 are symmetrically and slidably connected to the first chute 534, a blade 536 is fixedly connected to the bottom of each first sliding block 535, a first threaded hole is formed in each first sliding block 535, the first threaded holes of the two first sliding blocks 535 are opposite in rotation direction, two vertical plates 537 are respectively and fixedly connected to two ends of the bottom of the suspension plate 533, a bidirectional screw 538 is rotatably connected between the two vertical plates 537, and the two first sliding blocks 535 are respectively and threadedly connected to the positive and negative threaded sections of the bidirectional screw 538. Two-way screw 538 one end is passed one of them riser 537 and at end fixed connection handle 539, and the rotation handle 539 makes two first sliders 535 be close to each other or keep away from each other through two-way screw 538, through adjusting two blade 536 intervals, and then can adjust the size of the bleeder vent of cutting out, and then be convenient for adapt to the requirement of the not equidimension bleeder vent of different crops.

Specifically, a mounting frame 32 is fixedly connected to the substrate 1, a first motor 33 is fixedly connected to the mounting frame 32, a first belt wheel 34 is fixedly connected to a main shaft of the first motor 33, the upper end of one guide pipe 3 is rotatably connected to a second belt wheel 35, a rotating shaft of the second belt wheel 35 extends into the guide pipe 3 and is fixedly connected with the packing auger, the upper end of the other guide pipe 3 is rotatably connected to a third belt wheel 36, a rotating shaft of the third belt wheel 36 extends into the guide pipe 3 and is fixedly connected with the packing auger, two belt wheel grooves are formed in the second belt wheel 35, and the first belt wheel 34, the second belt wheel 35 and the third belt wheel 36 are sequentially connected through a transmission belt 37 in a transmission manner.

Specifically, the rear end of base plate 1 sets up square groove 14, and two round bars 15 are connected in square groove 14 relative both sides parallel rotation, all are equipped with on two relative lateral walls in square groove 14 and rotate the hole, and two rotate the coaxial setting in hole, and the correspondence of round bar 15 both ends sets up in two rotation holes, all is equipped with the bearing between every rotation hole and round bar 15. The round bar 15 is lifted the plastic film to the position of the perforating device 5 for perforating, the round bar 15 rotates to reduce the resistance of the plastic film when passing through, the base plate 1 is provided with the pressure lever 16, the pressure lever 16 is provided with the height adjusting device, the height adjusting device is used for adjusting the distance of the pressure lever 16 relative to the base plate 1, and the open end of the plastic film roll 43 is sequentially penetrated by the upper side of the round bar 15 and the lower side of the pressure lever 16.

Specifically, height adjusting device includes L seat 17, L seat 17 fixed connection is on base plate 1 upside, L seat 17 upside fixed connection diaphragm 18, the both sides that square groove 14 is relative are equipped with a dovetail 141 respectively, sliding connection a forked tail slider 142 in every dovetail 141, depression bar 16 fixed connection is between two forked tail sliders 142, be equipped with the second screw hole on diaphragm 18, second screw hole internal thread connection adjusting screw 19, adjusting screw 19 lower extreme rotates rather than adjacent forked tail slider 142 to be connected, adjusting screw 19 upper end fixed connection hand wheel 191. The hand wheel 191 rotates through the spiral lifting effect of the second threaded hole, the dovetail sliding blocks 142 slide in the dovetail grooves 141, and the two dovetail sliding blocks 142 move up and down to adjust the height of the pressing rod 16 so as to adapt to ridges with different heights and have wide application range.

The working principle of the invention is as follows:

the two discharging pipes 31 are respectively arranged corresponding to the two ends of the mulching film roll 43; along with the advancing of base plate 1, cover the plastic film on the ridge, two stand pipes 3 shovel soil at the front end, the auger carries the soil of shoveling and discharges by row material pipe 31 and fall on the plastic film, carries out the firming to the both ends of plastic film upper surface, carries out the firming in the tectorial membrane for operating efficiency improves.

The poking wheel 58 continuously rotates, the poking rod 59 pushes the connecting rod 55 at intervals, the connecting rod 55 presses the square rod 52 downwards, the cutting assembly 53 is pushed to the mulching film, and waist-shaped air holes are formed in the mulching film; after the tap lever 59 is disengaged from the linkage 55, the return spring 54 rebounds to raise the cutting assembly 53.

Two-way screw 538 one end is passed one of them riser 537 and at end fixed connection handle 539, and the rotation handle 539 makes two first sliders 535 be close to each other or keep away from each other through two-way screw 538, through adjusting two blade 536 intervals, and then can adjust the size of the bleeder vent of cutting out, and then be convenient for adapt to the requirement of the not equidimension bleeder vent of different crops.

The front end and the rear end in the scheme both use the side of the device facing the front as the front end.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic device that paves of vegetables plastic film, includes base plate (1), and base plate (1) both sides are rotated respectively and are connected a walking wheel (2), its characterized in that: the base plate (1) is symmetrically and fixedly connected with two guide pipes (3), the guide pipes (3) are used for shoveling soil, the guide pipes (3) extend from the front end of the base plate (1) to the rear end of the base plate (1), a packing auger is arranged in each guide pipe (3), one side of each guide pipe (3) extending to the rear end of the base plate (1) is fixedly connected with a discharging pipe (31), the bottom of the base plate (1) is fixedly connected with two side plates (41), a supporting shaft (42) is fixedly connected between the two side plates (41), a mulching film roll (43) is arranged on the supporting shaft (42), and the two discharging pipes (31) are respectively arranged corresponding to two ends of the mulching film roll (43);

the punching device (5) is arranged on the base plate (1), the punching device (5) comprises a supporting plate (51), a square hole is formed in the supporting plate (51), a square rod (52) is connected in the square hole in a sliding mode, a cutting assembly (53) is arranged at the lower end, penetrating through the square hole, of the square rod (52), a round table (521) is arranged in the middle of the square rod (52), a reset spring (54) is fixedly connected between the round table (521) and the supporting plate (51), the square rod (52) penetrates through an inner hole of the reset spring (54), the upper end of the square rod (52) is hinged and connected with a connecting rod (55), a waist-shaped groove (551) is formed in the middle of the connecting rod (55), an upright post (56) is fixedly connected on the supporting plate (51), a step column (57) is fixedly connected on the upright post (56), the small end of the step column (57) is matched with the waist-shaped groove (551), and a poking wheel (58) is rotatably connected on the supporting plate (51), a poke rod (59) is fixedly connected to the outer side of the poke wheel (58), and the poke rod (59) is arranged corresponding to the connecting rod (55);

a vertical plate (11) is fixedly connected to one side of the base plate (1), a cross rod (12) is fixedly connected to the upper end of the vertical plate (11), and a round hole (13) is formed in one end, far away from the vertical plate (11), of the cross rod (12);

the rear end of base plate (1) sets up square groove (14), two round bar (15) are connected in the parallel rotation of the both sides that square groove (14) are relative, be equipped with depression bar (16) on base plate (1), be equipped with high adjusting device on depression bar (16), high adjusting device is used for adjusting the distance of depression bar (16) for base plate (1), and the open end of plastic film book (43) is passed by the upside of round bar (15) and the downside of depression bar (16) in proper order.

2. A vegetable mulch automatic spreading device as claimed in claim 1, wherein: through transmission shaft (21) fixed connection between two walking wheels (2), backup pad (51) one side fixed connection gear box (22), transmission shaft (21) run through gear box (22) and set up drive gear in gear box (22), drive gear and transmission shaft (21) fixed connection, the pivot of stirring wheel (58) stretches into in gear box (22) and at end fixed connection linkage gear, linkage gear meshes with drive gear mutually.

3. A vegetable mulch automatic spreading device as claimed in claim 1, wherein: the excircle surface of the toggle wheel (58) is provided with mounting grooves (581) in an annular array mode by taking the axis of the toggle wheel (58) as a reference, the bottom of each mounting groove (581) is provided with a bolt hole (582), the toggle rod (59) is provided with a through hole (583), and the through hole (583) is correspondingly arranged with the bolt hole (582).

4. A vegetable mulch automatic spreading device as claimed in claim 1, wherein: the cutting assembly (53) comprises a disc (531), the bottom of the disc (531) is fixedly connected with a driving motor (532), a hanging plate (533) is fixedly connected to a main shaft of the driving motor (532), a first sliding groove (534) is formed in the bottom of the hanging plate (533), two first sliding blocks (535) are symmetrically and slidably connected in the first sliding groove (534), a blade (536) is fixedly connected to the bottom of each first sliding block (535), a first threaded hole is formed in each first sliding block (535), the first threaded holes of the two first sliding blocks (535) are opposite in rotating direction, two vertical plates (537) are fixedly connected to two ends of the bottom of the hanging plate (533), a bidirectional screw (538) is rotatably connected between the two vertical plates (537), and the two first sliding blocks (535) are respectively in threaded connection with the positive and negative threaded sections of the bidirectional screw (538).