CN219628281U

CN219628281U - High-efficient plastic film recovery mechanism

Info

Publication number: CN219628281U
Application number: CN202320833494.6U
Authority: CN
Inventors: 黄乔芬; 王海斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-09-05
Anticipated expiration: 2033-04-14

Abstract

The utility model provides a high-efficiency mulching film recycling mechanism, which relates to the technical field of agricultural machinery and comprises a mounting frame, a coulter, a cutting disc and a winding assembly, wherein the winding assembly comprises a motor fixedly loaded on the mounting frame, a collecting disc is rotatably installed on one side of the mounting frame close to the motor, the output end of the motor is fixed with the center of the collecting disc, and a plurality of outer roller columns are arranged on the collecting disc.

Description

High-efficient plastic film recovery mechanism

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a high-efficiency mulching film recycling mechanism.

Background

The plastic film mulching planting technology has the advantages of high efficiency, income increase, temperature increase, soil moisture preservation and the like, is widely popularized and applied in mountain regions of Yunnan, but the used plastic film residues cannot be effectively recovered for a year, and serious plastic film residue pollution is caused to farmlands.

A large amount of residual films are left in the soil and cannot be recovered in time, so that the quality of agricultural products is affected, the quality of soil is damaged, the yield of crops is reduced finally, and meanwhile, the mechanical operation is also affected by the residual films in the soil.

When the existing mulching film recycling machine is used, when the mulching film in the field is wound and recycled, the soil covered on the mulching film recycling machine is lack of cleaning treatment, so that a part of soil can be taken away during recycling, the follow-up cultivation is not facilitated, the recycled mulching film is large in covered soil amount, the workload during cleaning is large, the enthusiasm and enthusiasm of people for the mulching film treatment after recycling are reduced, and corresponding improvement is needed.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a high-efficiency mulching film recycling mechanism, which comprises:

the roller wheels are symmetrically arranged on one side of the mounting frame;

the coulter is symmetrically fixed at one side of the bottom of the mounting frame;

the cutting discs are symmetrically arranged at the bottom of the mounting frame and are flush with the bottom surface of the coulter;

the winding assembly comprises a motor fixedly loaded on a mounting frame, a collecting disc is rotatably mounted on one side of the mounting frame, which is close to the motor, the output end of the motor is fixed with the center of the collecting disc, and a plurality of outer roller columns are arranged on the collecting disc;

the cleaning assembly comprises convex plates symmetrically fixed on one side of the top surface of the mounting frame, a rotating shaft is rotatably arranged between the convex plates, a cleaning roller is fixedly sleeved on the rotating shaft, one end of the rotating shaft extending out of the convex plates is matched with a belt transmission pair between the output end of the motor, a gap for a mulching film to pass through is formed in the mounting frame, a fixed supporting block is fixedly arranged on one side of the gap, a movable supporting block is rotatably arranged on the other side of the gap, and a first spring is symmetrically connected between the movable supporting block and the mounting frame.

The winding assembly and the cleaning assembly are respectively provided with two groups, and are symmetrically loaded on one side, close to the roller, of the mounting frame.

The brush roller comprises a cylindrical roller body positioned at the center and brush plates uniformly distributed around the circumference of the roller body, wherein the brush plates are outwards dispersed in a circular arc shape by taking the roller body as the center.

The exposed ends of the fixed abutting block and the movable abutting block are arc-shaped, and the top of the fixed abutting block and the movable abutting block are fixed with block-shaped bulges.

An inner roller column is fixed at the center of one side of the collecting disc, the outer roller column is rotatably connected with the collecting disc, a hanging lug is fixed on the inner side of the outer roller column, and a second spring matched with the hanging lug in a fastening mode is fixed on the inner roller column.

The connecting arm is installed in the rotation of mounting bracket bottom symmetry, rotates on the connecting arm and installs the cutting dish, and the connecting arm is close to cutting dish one side and is fixed with the L shaped plate, is connected with the third spring between L shaped plate and the mounting bracket.

One side of the mounting frame is fixed with a traction lug plate, and a circular hanging hole is formed in the traction lug plate.

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

1. the cleaning assembly is arranged before the mulching film is wound, torque generated by the motor is transmitted to the rotating shaft to rotate by utilizing the cooperation of the belt transmission pair during winding and collecting, so that the cleaning roller fixedly sleeved on the rotating shaft rotates, the movable propping block pushes the mulching film to contact with the cleaning roller under the elastic action of the first spring, the fixed propping block provides a supporting effect corresponding to the movable propping block on the other side of the mulching film, the cleaning roller is cleaned while the mulching film is wound, most of attached soil is brushed off, and convenience and simultaneously the soil loss is reduced for subsequent recovery treatment;

2. the brush roller comprises a cylindrical roller body positioned at the center and brush plates uniformly distributed around the circumference of the roller body, the brush plates are outwards dispersed to form circular arc-shaped bending by taking the roller body as the center, the brush plates can not slide to break the mulching film when contacting the mulching film in the rotating process, the mulching film is prevented from being broken, and the continuity degree of the winding recovery effect is ensured.

3. After the mulch film is collected, the second spring can be directly separated from the hanging lugs, so that the outer roller column can be rotated to the inner roller column to shrink, and the mulch film can be easily separated out due to the fact that the internal support is lost after the mulch film is wound

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the winding assembly and cleaning assembly of the present utility model;

FIG. 3 is a schematic diagram showing details of the structure shown in FIG. 2A;

FIG. 4 is a detailed schematic view of the winding assembly of the present utility model;

FIG. 5 is a schematic view of a cutting disk mounting structure of the present utility model;

reference numerals: 1-mounting rack; 2-coulter; 3-cutting a disc; 4-winding assembly; 41-an electric motor; 42-collecting tray; 43-outer roller; 44-inner roller column; 45-a second spring; 5-cleaning the assembly; 51-rotating shaft; 52-a cleaning roller; 53-fixing the abutting block; 54-movable supporting blocks; 55-a first spring; 6-a roller; 7-pulling the ear plate; 8-connecting arms; 9-third spring.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings

As shown in fig. 1-5, a high-efficiency mulching film recycling mechanism comprises a mounting frame 1, a coulter 2, a cutting disc 3 and a winding assembly 4, wherein rollers 6 are symmetrically arranged on one side of the mounting frame 1, the coulter 2 is symmetrically fixed on one side of the bottom of the mounting frame 1, the cutting disc 3 is symmetrically arranged on the bottom of the mounting frame 1, the cutting disc 3 is flush with the bottom surface of the coulter 2, the winding assembly 4 comprises a motor 41 fixedly loaded on the mounting frame 1, a collecting disc 42 is rotatably arranged on one side of the mounting frame 1 close to the motor 41, the output end of the motor 41 is fixed with the center of the collecting disc 42, and a plurality of outer roller columns 43 are arranged on the collecting disc 42.

When the mechanism is used, the mounting frame 1 is directly bound with an agricultural machine (tractor), the agricultural machine is utilized for traction and movement in the field, in the movement process, a section of coulter 2 is firstly pulled to be inserted into the ground for loosening the combination of the mulching film and soil, the mulching film is cut by the cutting disc 3, then the machine is stopped, only one end of the cut mulching film is bound on the outer roller 43, the traction device is moved again, the motor 41 is started to drive the collecting disc 42 to rotate, and the mulching film cut later is wound and collected along with the rotation of the outer roller 43 on the collecting disc 42;

the utility model is different from the conventional mulch recycling device in that the cleaning component 5 is arranged before the mulch is wound, the utility model comprises convex plates symmetrically fixed on one side of the top surface of the mounting frame 1, a rotating shaft 51 is rotatably arranged between the convex plates, one end of the rotating shaft 51 extending out of the convex plates is matched with the output end of the motor 41, a belt transmission pair is matched with the mounting frame 1, a gap for the mulch to pass through is arranged on the mounting frame 1, a fixed abutting block 53 is fixedly arranged on one side of the gap, a movable abutting block 54 is rotatably arranged on the other side of the gap, a first spring 55 is symmetrically connected between the movable abutting block 54 and the mounting frame 1, when the mulch is wound and collected, the torque generated by the motor 41 is transmitted to the rotating shaft 51 by the matching of the belt transmission pair to rotate, thus the cleaning roller 52 fixedly sleeved on the rotating shaft 51 rotates, in the process of binding the mulching film to the outer roller 43, the mulching film is first pulled tightly after passing through the opening, at this time, since the fixed supporting block 53 is fixedly installed on one side of the opening, the movable supporting block 54 is rotatably installed on the other side of the opening, the movable supporting block 54 and the mounting frame 1 are symmetrically connected with the first spring 55, under the elastic force of the first spring 55, the movable supporting block 54 pushes the mulching film to be in contact with the cleaning roller 52 (non-fixed extrusion, no influence is caused on the winding of the mulching film), the fixed supporting block 53 provides a supporting effect corresponding to the movable supporting block 54 on the other side of the mulching film, so that the cleaning roller 52 is cleaned during winding of the mulching film, most of attached soil is brushed down, convenience is provided for subsequent recovery processing (cleaning difficulty reduction) and soil loss is reduced.

To foretell use, some further settings make promotion for high-efficient plastic film recovery mechanism's work efficiency, specifically in:

firstly, the winding assembly 4 and the cleaning assembly 5 are respectively provided with two groups, the two groups are symmetrically loaded on one side of the mounting frame 1 close to the roller 6, and the two groups of mulching film recovery functions are performed simultaneously, so that the actual situation of field operation is met, namely, two sides of each group of cultivated land are provided with ditches, and thus, the two groups of mulching film recovery functions can be completed once for one group of cultivated land;

secondly, the cleaning roller 52 comprises a cylindrical roller body positioned at the center and brush plates uniformly distributed around the circumference of the roller body, wherein the brush plates are outwards dispersed to form circular arc-shaped bending by taking the roller body as the center, and the specific arrangement of the brush plates ensures that the brush plates can not slip to break the mulching film when contacting the mulching film in the rotation process, prevents the mulching film from breaking and ensures the continuity degree of the winding recovery effect;

thirdly, the exposed ends of the fixed abutting block 53 and the movable abutting block 54 are arc-shaped, the top is fixed with a block-shaped bulge, the contact parts of the fixed abutting block 53 and the movable abutting block 54 with the mulching film are arc-shaped, the mulching film can be effectively prevented from being damaged, and the bulge at the top can provide a certain guiding support when the mulching film is obliquely wound and conveyed.

After the mulching film is collected, as the inner roller column 44 is fixed at the center of one side of the collecting disc 42, the outer roller column 43 is rotationally connected with the collecting disc 42, the hanging lugs are fixed on the inner side of the outer roller column 43, the second springs 45 which are in buckling fit with the hanging lugs are fixed on the inner roller column 44, and the second springs 45 can be directly separated from the hanging lugs, so that the outer roller column 43 can be rotated to shrink towards the inner roller column 44, and the mulching film can be easily separated due to the fact that the support inside the mulching film is lost after winding (the outer roller column 43 which is originally pulled by the elasticity of the second springs 45).

In the aforesaid when carrying out the plastic film cutting, because the linking arm 8 is installed in rotation of mounting bracket 1 bottom symmetry, rotates on the linking arm 8 and installs cutting dish 3, and linking arm 8 is close to cutting dish 3 one side and is fixed with the L shaped plate, is connected with third spring 9 between L shaped plate and mounting bracket 1, and the benefit of setting like this lies in cutting dish 3 can adapt to the uneven working face under the elasticity effect that third spring 9 provided.

And a traction lug plate 7 is fixed on one side of the mounting frame 1, and a round hanging hole is formed in the traction lug plate 7, so that convenience is provided for traction connection of the whole device and the agricultural machinery.

Working principle: the mounting frame 1 is bound with the agricultural machinery through the traction lug plate 7, the agricultural machinery is utilized to draw and move in the field, a section of coulter 2 is firstly drawn to loosen soil in the ground in the moving process, the combination of the mulching film and soil is loosened, the cutting disc 3 cuts the mulching film, then the machine is stopped, one end of the cut mulching film is only required to be bound on the outer roller 43, the traction device moves again and simultaneously starts the motor 41 to drive the collecting disc 42 to rotate, the follow-up cut mulching film is wound and collected along with the rotation of the outer roller 43 on the collecting disc 42, the torque generated by the motor 41 is transmitted to the rotating shaft 51 to rotate by utilizing the cooperation of the belt transmission pair during the winding and collection, so that the fixed sleeved cleaning roller 52 on the rotating shaft 51 also rotates, and the cleaning roller 52 can be cleaned due to the extrusion effect formed by the cooperation of the movable abutting block 54 and the fixed abutting block 53 during the winding of the mulching film, and most of the soil attached on the mulching film is brushed.

Claims

1. High-efficient plastic film recovery mechanism, its characterized in that includes:

the device comprises a mounting frame (1), wherein rollers (6) are symmetrically arranged on one side of the mounting frame (1);

the coulter (2) is symmetrically fixed on one side of the bottom of the mounting frame (1);

the cutting discs (3) are symmetrically arranged at the bottom of the mounting frame (1), and the cutting discs (3) are flush with the bottom surface of the coulter (2);

the winding assembly (4) comprises a motor (41) fixedly loaded on the mounting frame (1), a collecting disc (42) is rotatably installed on one side, close to the motor (41), of the mounting frame (1), the output end of the motor (41) is fixed with the center of the collecting disc (42), and a plurality of outer roller columns (43) are arranged on the collecting disc (42);

cleaning component (5), including the boss of symmetry fixed in mounting bracket (1) top surface one side, rotate between the boss and install pivot (51), fixed cup joint on pivot (51) and have cleaned roller (52), pivot (51) stretch out boss one end and motor (41) output between the cooperation have belt drive pair, set up the opening that supplies the plastic film to pass through on mounting bracket (1), opening one side fixed mounting has fixed supporting piece (53), the opposite side rotates and installs activity supporting piece (54), activity supporting piece (54) are connected with first spring (55) with symmetry between mounting bracket (1).

2. The efficient mulch recycling mechanism according to claim 1, wherein: the winding assembly (4) and the cleaning assembly (5) are respectively provided with two groups, and the two groups are symmetrically loaded on one side, close to the roller (6), of the mounting frame (1).

3. The efficient mulch recycling mechanism according to claim 1, wherein: the cleaning roller (52) comprises a cylindrical roller body positioned at the center and brush plates uniformly distributed around the circumference of the roller body, and the brush plates are outwards dispersed in an arc shape by taking the roller body as the center.

4. The efficient mulch recycling mechanism according to claim 1, wherein: the exposed ends of the fixed abutting block (53) and the movable abutting block (54) are arc-shaped, and a block-shaped bulge is fixed at the top.

5. The efficient mulch recycling mechanism according to claim 1, wherein: an inner roller column (44) is fixed at the center of one side of the collecting disc (42), an outer roller column (43) is rotatably connected with the collecting disc (42), a hanging lug is fixed on the inner side of the outer roller column (43), and a second spring (45) matched with the hanging lug in a buckling mode is fixed on the inner roller column (44).

6. The efficient mulch recycling mechanism according to claim 1, wherein: the bottom of the mounting frame (1) is symmetrically provided with connecting arms (8) in a rotating mode, the connecting arms (8) are provided with cutting discs (3) in a rotating mode, one sides, close to the cutting discs (3), of the connecting arms (8) are fixed with L-shaped plates, and third springs (9) are connected between the L-shaped plates and the mounting frame (1).

7. The efficient mulch recycling mechanism according to claim 1, wherein: one side of the mounting frame (1) is fixed with a traction lug plate (7), and a circular hanging hole is formed in the traction lug plate (7).