CN211982480U

CN211982480U - Mulching film recovery device suitable for pressing watermelon field

Info

Publication number: CN211982480U
Application number: CN202020303102.1U
Authority: CN
Inventors: 杨万邦; 于蓉; 杜慧莹; 刘声锋; 郭松; 田梅; 王晓媛; 高升; 王志强
Original assignee: Ningxia Academy of Agriculture and Forestry Sciences
Current assignee: Ningxia Academy of Agriculture and Forestry Sciences
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-11-24
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a mulching film recovery device suitable for pressing a watermelon field, which comprises a machine body and supporting legs arranged at the two sides of the lower end of the machine body, wherein the lower end of the supporting legs is provided with a roller, the upper right side of the machine body is provided with a pushing handle convenient for workers to operate, the lower part of the machine body is provided with a winding drum group used for winding mulching films, the winding drum group is fixed on an L-shaped frame, the upper end of the L-shaped frame is connected with a lifting component used for driving the L-shaped frame to move up and down, the winding drum group comprises a winding drum, one end of the winding drum is provided with a rotating shaft connected with the L-shaped frame, the surface of the winding drum is provided with a plurality of sliding holes, a telescopic rod is in sliding fit in each sliding hole, the inner end of the telescopic rod is provided with a limiting plate, the utility model is designed aiming at the defects of the prior device, so, thereby facilitating the impurity removal treatment in the later period.

Description

Mulching film recovery device suitable for pressing watermelon field

Technical Field

The utility model relates to an agricultural equipment technical field specifically is a plastic film recovery unit who is fit for pressing sand melon field.

Background

The three sides of north, west and east of Ningxia are surrounded by Uulan, desert, Tenggeli desert and Maowusu sand, and the sand field is pressed, which is an original dry farming cultivation mode for Ningxia people.

The mulching cultivation of sand-pressing land can increase temperature, store water, preserve soil moisture, effectively prevent and control some diseases and pests and weeds, promote the growth and development of plants and improve economic output, however, because the cost of the degradable film is higher and farmers do not want to accept the degradable film, the agricultural film used by the mulching cultivation method mainly uses common PVC plastic film, because the degradable film cannot be degraded, the degradable film can seriously pollute soil, sometimes the growth of seedling roots is hindered, the moisture is isolated, the seedling withers and dies when the degradable film is serious, the plastic film residue can cause resource waste when thrown away in the field, the recovery of the residue film is time-consuming and labor-consuming, especially the residue film recovery effect of the prior art mulching film recovery machine is poor, the residue film recovery is not clean, and aiming at the problems, the prior patent with the publication No. CN208079690L discloses a mulching film recovery device which can recover the mulching film, and the device collects the mulching film through a winding rod outside a roller, the mulching film is wound on the outer side of the roller, but the mulching film wound on the outer side of the roller is difficult to take off, so that impurities can be cleaned in the later period.

In view of the above problems, a mulching film recycling device suitable for pressing a watermelon field is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic film recovery unit who is fit for pressing sand melon field to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mulching film recovery device suitable for pressing a watermelon field comprises a machine body and supporting legs arranged on two sides of the lower end of the machine body, wherein rollers are arranged at the lower ends of the supporting legs, a pushing handle convenient for workers to operate is arranged on the upper right side of the machine body, a winding drum group used for winding mulching films is arranged below the machine body, the winding drum group is fixed on an L-shaped frame, a lifting assembly used for driving the L-shaped frame to move up and down is connected to the upper end of the L-shaped frame, the winding drum group comprises a winding drum, a rotating shaft connected with the L-shaped frame is arranged at one end of the winding drum, the end of the rotating shaft is in transmission connection with the output end of a driving motor arranged on the L-shaped frame through a belt wheel transmission mechanism, a plurality of sliding holes are formed in the surface of the winding drum, a telescopic rod is in sliding fit in each sliding hole, a limiting, the telescopic rod can be collected into the winding cylinder, the inflation inlet on the left side of the winding cylinder is connected with the inflation pump, and the exhaust pipe and the exhaust valve arranged on the exhaust pipe are further arranged on the left side of the winding cylinder.

As a further aspect of the present invention: the lifting component comprises a sliding sleeve arranged on the machine body, a sliding hole with a rectangular cross section is arranged in the sliding sleeve, a sliding column is arranged in the sliding hole in a sliding fit mode, a transmission screw hole is formed in the upper end of the sliding column, a fixing frame is arranged at the upper end of the machine body above the sliding column, a lifting motor is arranged at the upper end of the fixing frame, and the output end of the lifting motor is provided with a transmission screw rod used for stretching into the transmission screw hole.

As a further aspect of the present invention: and a plurality of positioning rods for limiting the excessive displacement of the limiting plates are arranged in the winding barrel.

As a further aspect of the present invention: the lifting motor is a servo motor.

As a further aspect of the present invention: and a pushing ring is arranged on the surface of the winding cylinder in a sliding manner.

As a further aspect of the present invention: and a limiting ring for limiting the pushing ring to slide out is arranged at the right end of the winding cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device designs for can scrape the telescopic link of film flexible, so that winding film can slide along a winding section of thick bamboo, and set up the propelling movement ring and scrape the film, thereby made things convenient for the clear miscellaneous processing in later stage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural diagram of the utility model after storage.

Wherein: the device comprises a machine body 1, a push handle 2, a winding drum group 3, a driving motor 4, an L-shaped frame 5, a lifting assembly 6, a fixed frame 61, a sliding sleeve 62, a lifting motor 63, a sliding column 64, a storage box 7, supporting legs 8 and rollers 9;

the winding drum 31, the telescopic rod 32, the limit plate 33, the return spring 34, the exhaust valve 35, the inflator 36, the positioning rod 37, the rotating shaft 38, the pushing ring 39 and the limit ring 310.

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.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a mulch film recycling device suitable for pressing a melon field comprises a machine body 1 and supporting legs 8 disposed at both sides of the lower end of the machine body, wherein rollers 9 are disposed at the lower ends of the supporting legs 8, a pushing handle 2 convenient for an operator to operate is disposed at the upper right side of the machine body 1, a winding drum set 3 for winding mulch film is disposed below the machine body 1, the winding drum set 3 is fixed on an L-shaped frame 5, a lifting assembly 6 for driving the L-shaped frame 5 to move up and down is connected to the upper end of the L-shaped frame 5, the winding drum set 3 comprises a winding drum 31, one end of the winding drum 31 is provided with a rotating shaft 38 connected to the L-shaped frame 5, the end of the rotating shaft 38 is in transmission connection with an output end of a driving motor 4 disposed on the L-shaped frame 5 through a belt wheel transmission mechanism, the, a limit plate 33 is arranged at the inner end of the telescopic rod 32, the limit plate 33 is fixedly connected with the inner wall of the winding cylinder 31 through a return spring 34, under the action of the return spring 34, the telescopic rod 32 can be retracted into the winding cylinder 31, an inflation inlet on the left side of the winding cylinder 31 is connected with an inflation pump 36, the interior of the winding cylinder 31 can be inflated through the inflation pump 36, so that the telescopic rod 32 is forced to extend out from the interior of the winding cylinder 31, the extended telescopic rod 32 can wind the film on the ground, an exhaust pipe and an exhaust valve 35 arranged on the exhaust pipe are further arranged on the left side of the winding cylinder 31, and after the winding of the film is completed in the later stage, the gas in the winding cylinder 31 is discharged through the exhaust valve 35, so that under the action of the return spring 34, the telescopic rod 32 can be retracted into;

a plurality of positioning rods 37 for limiting the excessive displacement of the limiting plate 33 are arranged in the winding drum 31;

lifting unit 6 is including setting up sliding sleeve 62 on organism 1, sliding sleeve 62 is inside to be equipped with the slip hole that the cross-section is the rectangle, and sliding fit has slip post 64 in the slip hole, slip post 64 upper end is equipped with the transmission screw, 1 upper end of organism above slip post 64 is equipped with mount 61, mount 61 upper end is equipped with elevator motor 63, elevator motor 63's output is equipped with and is used for stretching into the inside drive screw of transmission screw, utilizes elevator motor 63 to drive screw and slip post 64 and rotate relatively, and under the effect of screw thread, slip post 64 slides along the slip hole to it highly adjusts to drive L type frame 5, just so can adjust the height of winding section of thick bamboo group 3 according to different topography.

Example 2

Referring to fig. 3, what is different from embodiment 1 is that the surface of the winding cylinder 31 is slidably provided with a pushing ring 39, the right end of the winding cylinder 31 is provided with a limiting ring 310 for limiting the pushing ring 39 to slide out, when impurities are removed at a later stage, the telescopic rod 32 is taken into the winding cylinder 31, and then the pushing ring 39 is driven to slide along the winding cylinder 31, so that the film on the surface of the winding cylinder 31 is scraped away, and thus the difficulty in cleaning at the later stage can be reduced.

Example 3

Referring to fig. 1, a storage box 7 for storing the collecting film is further disposed at the left upper end of the machine body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A mulching film recovery device suitable for a melon field comprises a machine body (1) and supporting legs (8) arranged on two sides of the lower end of the machine body, wherein rollers (9) are arranged at the lower ends of the supporting legs (8), and a pushing handle (2) convenient for a worker to operate is arranged on the upper right side of the machine body (1);

the plastic mulching film winding machine is characterized in that a winding drum group (3) for winding a mulching film is arranged below the machine body (1), the winding drum group (3) is fixed on an L-shaped frame (5), and the upper end of the L-shaped frame (5) is connected with a lifting assembly (6) for driving the L-shaped frame to move up and down;

the winding cylinder group (3) comprises a winding cylinder (31), one end of the winding cylinder (31) is provided with a rotating shaft (38) connected with the L-shaped frame (5), the end part of the rotating shaft (38) is in transmission connection with the output end of a driving motor (4) arranged on the L-shaped frame (5) through a belt wheel transmission mechanism, the surface of the winding drum (31) is provided with a plurality of sliding holes, each sliding hole is matched with a telescopic rod (32) in a sliding way, the inner end part of each telescopic rod (32) is provided with a limit plate (33), the limiting plate (33) is fixedly connected with the inner wall of the winding drum (31) through a return spring (34), under the action of the return spring (34), the telescopic rod (32) can be retracted into the winding cylinder (31), an inflation inlet on the left side of the winding cylinder (31) is connected with an inflation pump (36), and the left side of the winding cylinder (31) is further provided with an exhaust pipe and an exhaust valve (35) arranged on the exhaust pipe.

2. The mulching film recovery device suitable for the sand melon field as claimed in claim 1, wherein the lifting assembly (6) comprises a sliding sleeve (62) arranged on the machine body (1), a sliding hole with a rectangular cross section is formed in the sliding sleeve (62), a sliding column (64) is arranged in the sliding hole in a sliding fit mode, a transmission screw hole is formed in the upper end of the sliding column (64), a fixing frame (61) is arranged at the upper end of the machine body (1) above the sliding column (64), a lifting motor (63) is arranged at the upper end of the fixing frame (61), and a transmission screw rod used for extending into the transmission screw hole is arranged at the output end of the lifting motor (63).

3. The mulch recovery device for the sand melon field as claimed in claim 1, wherein a plurality of positioning rods (37) for limiting the excessive displacement of the limiting plates (33) are arranged inside the winding drum (31).

4. The mulch recovery device for a sha melon field as claimed in claim 2 wherein said lifting motor (63) is a servo motor.

5. A mulch recovery device suitable for pressing on a shakegourd field according to any one of claims 1-4 characterised in that a pushing ring (39) is slidingly arranged on the surface of said winding drum (31).

6. The mulching film recovery device suitable for the sand melon field as claimed in claim 5, wherein the right end of the winding drum (31) is provided with a limiting ring (310) for limiting the pushing ring (39) to slide out.