CN217608644U - Split type film-laying seeder - Google Patents

Abstract

The utility model discloses a split type film-laying seeder, which comprises a bracket, wherein the front end of the bracket is provided with a rotary travelling wheel, the rear end of the bracket is provided with a film-laying device, the film-laying device comprises a film-hanging rod which is hung and installed on the bracket and a rotary supporting shaft which is installed on the bracket, a coaxial earthing roller is installed on the supporting shaft, the middle part of the earthing roller is provided with a plurality of openings, the bracket is provided with two earthing discs, and the earthing roller is positioned between the two earthing discs; this split type shop membrane seeder, with the middle part of plastic film cover soil and the border of tectorial membrane in the soil of impressing, the firm fixed degree of the attached of reinforcing plastic film and soil guarantees the firm effect of plastic film.

Description

Split type film-laying seeder

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a split type film-laying seeder.

Background

The soil-covered mulching film has the effects of increasing the soil temperature, inhibiting the growth of weeds, reducing the evaporation of water, relieving plant diseases and insect pests, preventing salt in the deep layer of soil from moving to a plough layer, accumulating and inhibiting soil alkali return and the like.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a split type shop membrane seeder, cover soil and the border of tectorial membrane with the middle part of plastic film and impress in soil, strengthen the attached steady fixed degree of plastic film and soil, guarantee the firm effect of plastic film, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a split type membrane seeder of spreading, includes the support, rotatory walking wheel is installed to the front end of support, the rear end of support is installed and is spread membrane equipment, spread membrane equipment including hang the rotatory back shaft of hanging membrane pole and installing on the support of installing on the support, install coaxial earthing cylinder on the back shaft, a plurality of trompil has been seted up at the middle part of earthing cylinder, install two earthing dishes on the support, the earthing cylinder is located between two earthing dishes.

As a preferred technical scheme of the utility model, two coaxial rings are installed at the both ends of earthing cylinder, the diameter of ring is greater than the diameter of earthing cylinder.

As an optimal technical scheme of the utility model, install on the earthing dish and adjust the mounting bracket, adjust the mounting bracket and include branch and fix the sleeve pipe at the support, the lower extreme of branch and the intermediate position of earthing dish rotate to be connected, branch passes the sleeve pipe, and installs the bolt on the sleeve pipe.

As a preferred technical scheme of the utility model, install the hopper on the support, the disseminator is installed to the downside of hopper, install the standpipe of vertical setting on the support, the furrow opener is installed to the lower extreme of standpipe, the pipe intercommunication is passed through to the discharge gate of disseminator and the upper end of standpipe, install drive assembly between disseminator and the walking wheel.

As a preferred technical scheme of the utility model, a plurality of non-slip raised is installed to the periphery side of walking wheel.

As an optimal technical proposal of the utility model, the film hanging rod is 8.0-20.0cm away from the ground, and the included angle between the earthing disc and the end face of the earthing roller is 20-45 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the split type membrane seeder of spreading of example, earthing dish is pressed the soil upset and is covered at the plastic film border, and the part is entered into the earthing cylinder by the soil of earthing dish upset in, the earthing cylinder just rotates with the plastic film contact thereupon, the earthing cylinder rolls the soil that makes in the earthing cylinder and constantly moves to its middle part, then the soil in the earthing cylinder is fallen on the plastic film by the trompil at earthing cylinder middle part, it is fixed firm on making the plastic film soil again, difficult quilt blows, guarantees the coverage effect of plastic film.

2. The utility model discloses the split type membrane seeder of spreading, the ring rotates along with the earthing cylinder, impresses plastic film border in soil with the most part, and the earthing dish promotes soil and covers the firm degree that plastic film border reinforcing plastic film border is fixed.

3. The utility model discloses the split type membrane seeder of spreading, disseminator pass through pipe, standpipe and furrow opener with the seed at the uniform velocity and carry soil ditching department, realize the seeding of seed, and spread membrane equipment and carry out the tectorial membrane afterwards, reduce workman's intensity of labour, improve this split type membrane seeder's integrated degree of spreading.

Drawings

Fig. 1 is a schematic view of a viewing angle structure of the present invention;

fig. 2 is a schematic view of another perspective structure of the present invention;

fig. 3 is another schematic view of the present invention.

In the figure: the soil-covering machine comprises a supporting shaft 1, a soil-covering disk 2, a ring 3, a soil-covering roller 4, walking wheels 5, a support 6, a furrow opener 7, a vertical pipe 8, a guide pipe 9, a seeder 10, a hopper 11, a film-hanging rod 12, a supporting rod 13 and a sleeve 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the embodiment discloses a split type film spreading seeder, which comprises a support 6, a plurality of rotating travelling wheels 5 are mounted at the front end of the support 6, a film spreading device is mounted at the rear end of the support 6, the film spreading device comprises a film hanging rod 12 mounted on the support 6 in a hanging manner and a rotating supporting shaft 1 mounted on the support 6, the film hanging rod 12 is positioned between the supporting shaft 1 and the travelling wheels 5, a coaxial soil covering roller 4 is mounted on the supporting shaft 1 through a supporting rod, a plurality of holes are formed in the middle of the soil covering roller 4, two soil covering discs 2 are mounted on the support 6, and the soil covering roller 4 is positioned between the two soil covering discs 2.

Preferably, the film hanging rod 12 is 8.0-20.0cm away from the ground, and the included angle between the soil covering disk 2 and the end face of the soil covering roller 4 is 20-45 degrees.

The working process and principle of the embodiment are as follows:

the split type mulching film seeder is hung behind an external traction vehicle through a support 6, a mulching film roll is hung on a film hanging rod 12, walking wheels 5 are in contact with the ground to avoid the mulching film on the film hanging rod 12 from being rolled to the ground, one end of the mulching film roll penetrates through the lower portion of an earthing roller 4 and is fixed through the soil, the mulching film on the mulching film roll is continuously paved on the soil in the advancing process of the external traction vehicle, the paved mulching film is located between two earthing disks 2, the earthing disks 2 overturn and press the soil to the edges of the mulching film, part of the soil overturned by the earthing disks 2 enters the earthing roller 4, the earthing roller 4 is in contact with the mulching film and rotates along with the earthing film, the earthing roller 4 rolls to enable the soil in the earthing roller 4 to continuously move towards the middle portion, then the soil in the earthing roller 4 falls on the mulching film through an opening in the middle portion of the earthing roller 4, the mulching film is fixed on the soil firmly, the mulching film is not prone to be blown through wind, and the mulching effect of the mulching film is guaranteed.

Furthermore, two coaxial circular rings 3 are installed at two ends of the soil covering roller 4, and the diameter of each circular ring 3 is larger than that of the soil covering roller 4; the circular ring 3 rotates along with the soil covering roller 4, the outermost part of the edge of the mulching film is pressed into the soil, and the soil covering disc 2 pushes the soil to cover the edge of the mulching film to enhance the fixing firmness of the edge of the mulching film.

Furthermore, a plurality of anti-skidding bulges are arranged on the peripheral side of the travelling wheel 5, so that the advancing stability of the split film-paving seeder is enhanced.

Further, the split type mulching and seeding machine is preferably used for plowing a field in which the split type mulching and seeding machine operates, wherein the traveling direction of the use state is the front direction, the traveling wheels 5 are close to an external traction vehicle, and the traveling wheels 5 are in contact with the ground.

Example two:

as shown in fig. 3, the present embodiment discloses a split type film-spreading seeder, which has a structure substantially the same as that of the first embodiment, except that an adjusting mounting frame is installed on the soil covering disk 2, the adjusting mounting frame includes a circular supporting rod 13 and a sleeve 14 fixed on the bracket 6, the lower end of the supporting rod 13 is rotatably connected with the middle position of the soil covering disk 2, the supporting rod 13 passes through the sleeve 14, the supporting rod 13 can rotate and move up and down, the sleeve 14 is provided with a threaded hole abutting against the supporting rod 13, and the threaded hole is provided with a bolt; the bolts are unscrewed to separate the bolts from the supporting rods 13, the height and the inclination angle of the soil covering disc 2 are adjusted through the supporting rods 13, the thickness of the soil covering is adjusted conveniently, and the split type film-spreading seeder is convenient to use.

Example three:

as shown in fig. 1 and fig. 2, the present embodiment discloses a split type film-spreading seeder, which has a structure substantially the same as that of the first embodiment, and the difference is that a hopper 11 is mounted on a support 6 of the present embodiment, a seeder 10 is mounted on the lower side of the hopper 11, a discharge hole is formed in the position of the hopper 11 corresponding to a feed inlet of the seeder 10, a vertical pipe 8 is mounted on the support 6, a furrow opener 7 is mounted at the lower end of the vertical pipe 8, a discharge outlet of the seeder 10 is communicated with the upper end of the vertical pipe 8 through a conduit 9, and a transmission assembly is mounted between the seeder 10 and a travelling wheel 5; the transmission assembly comprises a first gear, a second gear and a transmission chain, the power output shaft of the seeder 10 is provided with the first coaxial gear, the travelling wheel 5 is provided with the second coaxial gear, and the first gear and the second gear are connected through the transmission chain to realize power transmission.

The utility model discloses in used disseminator 10 be the seeding equipment commonly used among the prior art, and its working method and structure are the well-known technology, do not describe here any more.

Crop seeds are added into the hopper 11, the furrow opener 7 is inserted into the soil, the split type film-laying seeder moves along with an external traction vehicle, the walking wheel 5 provides power for the seeder 10 through the transmission component in the rotating process, the furrow opener 7 ditches the soil,

the seeder 10 conveys seeds to a soil ditching position through the guide pipe 9, the vertical pipe 8 and the ditcher 7 at a constant speed, seeding of the seeds is realized, and the film paving equipment carries out film mulching afterwards, so that the labor intensity of workers is reduced, and the integration degree of the split type film paving seeder is improved.

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 (6)

1. The utility model provides a split type shop membrane seeder which characterized in that: including support (6), rotatory walking wheel (5) is installed to the front end of support (6), the rear end of support (6) is installed and is spread membrane equipment, spread membrane equipment including hang membrane pole (12) of hanging and installing on support (6) and install rotatory back shaft (1) on support (6), install coaxial earthing cylinder (4) on back shaft (1), a plurality of trompil has been seted up at the middle part of earthing cylinder (4), install two earthing dish (2) on support (6), earthing cylinder (4) are located between two earthing dish (2).

2. The split type mulching and seeding machine according to claim 1, characterized in that: two coaxial rings (3) are installed at two ends of the soil covering roller (4), and the diameter of each ring (3) is larger than that of the soil covering roller (4).

3. The split type mulching and sowing machine according to claim 1, characterized in that: install on earthing dish (2) and adjust the mounting bracket, adjust the mounting bracket and include branch (13) and fix sleeve pipe (14) at support (6), the lower extreme of branch (13) and the intermediate position of earthing dish (2) rotate to be connected, branch (13) pass sleeve pipe (14) and install the bolt on sleeve pipe (14).

4. The split type mulching and seeding machine according to claim 1, characterized in that: a hopper (11) is arranged on the bracket (6), and a seeder (10) is arranged on the lower side of the hopper (11);

a vertical pipe (8) is vertically arranged on the support (6), a furrow opener (7) is arranged at the lower end of the vertical pipe (8), and a discharge hole of the seeder (10) is communicated with the upper end of the vertical pipe (8) through a guide pipe (9);

a transmission component is arranged between the seeder (10) and the travelling wheel (5).

5. The split type mulching and sowing machine according to claim 1, characterized in that: and a plurality of anti-skid bulges are arranged on the peripheral side of the travelling wheel (5).

6. The split type mulching and sowing machine according to claim 1, characterized in that: the film hanging rod (12) is 8.0-20.0cm away from the ground, and the included angle between the soil covering plate (2) and the end face of the soil covering roller (4) is 20-45 degrees.

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