Drum-type plastic film residue recycling machine

Abstract

The utility model belongs to the technical field of residual film recycling, particularly relates to a drum-type residual film recycling machine, and aims to solve the problems that residual films on the ground are collected through tooth blades in the existing residual film recycling technology, the residual films are still generated during workshop processing, short and small residual films are inconvenient to pick up, and the use effect is poor. First universal wheels are arranged at the bottom of the collecting box, the front side of the collecting box is open and provided with an adaptive opening used for being matched with the roller, and a push handle is obliquely arranged on the outer side of the collecting box; and the two supporting plates are symmetrically and fixedly installed on the front side of the collecting box, the same roller is rotationally installed between the two supporting plates, and the roller is of a hollow structure. The plastic film residue removing device is simple in structure, plastic film residues are sucked through the negative pressure roller and the multiple negative pressure holes, and the plastic film residues sucked on the outer side of the roller are cleaned and collected in the collecting box through cooperation of the arc-shaped plate and the multiple arc-shaped teeth.

Description

Technical Field

[0001] The utility model relates to the technical field of residual film recovery, in particular to a drum type residual film recovery machine. Background Art

[0002] Film covering cultivation technology is an advanced cultivation technology that improves and optimizes cultivation conditions, overcomes the influence of adverse conditions and achieves early maturity, high yield and high efficiency. Due to the rapid decomposition of organic matter after film covering, high crop utilization rate and less fertilizer supplementation, the fertility of the soil decreases or improper management of the film covering may cause early maturity without increased production, or even reduced production. Therefore, the timely recovery of residual film is an important link, among which mechanical picking up is the best method. The existing residual film recovery machine with a roller is mostly equipped with a telescopic tooth structure in the roller, and a film shoveling device is arranged in conjunction with the roller. When the film shoveling device shovels up the residual film, as the roller rolls, the telescopic teeth continuously bring the residual film to one side of the film collecting device, and then the residual film is peeled off from the telescopic teeth to the film collecting device by a separately arranged film scraping or film elastic device.

[0003] Publication (Announcement) No.: CN216982446U provides a drum-type residual film recovery machine, including a soil cleaning shovel, which is fixedly connected to a main frame, a drum assembly is set up in the main frame, and the soil cleaning shovel is arranged at the front position below the drum assembly. The soil cleaning shovel includes a soil cleaning plate and soil cleaning teeth, and the soil cleaning teeth are arranged at the rear end of the soil cleaning plate, including a plurality of tooth pieces, and the tooth pieces can hang residual film, and gaps are arranged between adjacent tooth pieces, so that soil blocks, root stubble and other debris can leak out from the gaps between the tooth pieces and the rear, and the soil cleaning teeth cooperate with the drum assembly to pick up the residual film. The advantages of the drum-type residual film recovery machine are: the overall structural layout is reasonable, and the soil cleaning shovel arranged under the drum has the functions of shoveling film, hanging residual film, leaking soil blocks, crop root stubble and other debris. In the process of cooperating with the retractable teeth of the drum, more residual film can be picked up, avoiding excessive debris in the film collection box, and reducing the disadvantages of soil accumulation and jamming of the retractable teeth on the drum during the forward movement of the residual film recovery machine.

[0004] The existing residual film recovery technology relies on teeth to collect the residual film on the ground. Residual film will still be produced during processing in the workshop. It is inconvenient to pick up short residual film, and the use effect is not good. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the existing residual film recovery technology that relies on teeth to collect residual film on the ground, residual film will still be produced during workshop processing, it is inconvenient to pick up short residual film, and the use effect is not good, and a drum type residual film recovery machine is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A drum type residual film recycling machine, comprising:

[0008] A collection box, wherein a first universal wheel is arranged at the bottom of the collection box, the front side of the collection box is opened and provided with an adapter for matching with a roller, and a push handle is arranged obliquely on the outer side of the collection box;

[0009] Two support plates are symmetrically fixedly mounted on the front side of the collection box, and a same roller is rotatably mounted between the two support plates. The roller is a hollow structure, and a plurality of negative pressure holes are opened on the outer side of the roller. The roller is matched with the adapter, and the outer side of the roller is connected to a negative pressure mechanism;

[0010] The film scraping structure is arranged on the inner side of the collecting box and is used to clean the residual film sucked from the outer side of the drum.

[0011] Preferably, the bottoms of the two support plates are each provided with a second universal wheel.

[0012] Preferably, a metal mesh for blocking dust is attached to the inner side of the drum.

[0013] Preferably, the negative pressure mechanism includes a negative pressure pump and a negative pressure tube, the negative pressure pump and the negative pressure tube are connected and arranged on the outside of a support plate, one end of the roller is connected with a metal tube, a negative pressure box is fixedly installed on the inner side of the support plate close to the negative pressure pump and the negative pressure tube, the metal tube rotates and is connected with the negative pressure box, and the negative pressure tube is connected with the negative pressure box; when the negative pressure pump works, negative pressure is generated inside the negative pressure box through negative pressure, and since the roller rotates and is connected with the negative pressure box through the metal tube, the roller maintains negative pressure while rolling, and the residual film is attracted through multiple negative pressure holes.

[0014] Preferably, the film scraping structure includes an arc-shaped plate, which is fixedly installed on the inner side of the collecting box and fits with the outer side of the roller, and a plurality of arc-shaped teeth are fixedly installed on the top of the arc-shaped plate, and the plurality of arc-shaped teeth are all fit with the outer side of the roller; the residual film adsorbed on the outer side of the roller is cleaned by the arc-shaped plate and the plurality of arc-shaped teeth, so that the residual film falls into the inside of the collecting box.

[0015] Preferably, a box cover for blocking the collection box is rotatably mounted on the top of the collection box, and a handle is provided on the top of the box cover.

[0016] In the utility model, the beneficial effects of the drum-type residual film recycling machine are:

[0017] This solution uses a push handle to push the whole body to move by relying on two first universal wheels and two second universal wheels. The roller contacts the ground and rolls, and the negative pressure pump works, generating negative pressure inside the negative pressure box through negative pressure. Since the roller rotates and is connected with the negative pressure box through a metal tube, the roller maintains negative pressure while rolling, and the residual film is attracted through multiple negative pressure holes. Then, the residual film adsorbed on the outside of the roller is cleaned by using an arc plate and multiple arc teeth, so that the residual film falls into the inside of the collection box, which is convenient for cleaning and collecting the residual film. Smaller residual films can be attracted and collected through multiple negative pressure holes.

[0018] The metal mesh of this solution can block dust or impurities when attracting residual film;

[0019] The utility model has a simple structure, utilizes a negative pressure roller to attract residual film through a plurality of negative pressure holes, and utilizes an arc plate and a plurality of arc teeth to cooperate to clean and collect the residual film absorbed on the outer side of the roller into a collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a drum-type residual film recycling machine proposed by the utility model;

[0021] Figure 2 This is a three-dimensional structural schematic diagram of the collection box, box cover, first universal wheel and push handle proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of two support plates, a roller, and a negative pressure mechanism proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the arc-shaped teeth proposed in the utility model;

[0024] Figure 5 This is a schematic cross-sectional structural diagram of the roller and metal mesh proposed in the utility model.

[0025] In the figure: 1. collecting box; 2. first universal wheel; 3. supporting plate; 4. second universal wheel; 5. roller; 6. negative pressure hole; 7. negative pressure pump; 8. negative pressure tube; 9. negative pressure box; 10. metal tube; 11. arc-shaped teeth; 12. push handle; 13. box cover; 14. adapter; 15. handle; 16. arc-shaped plate; 17. metal mesh. DETAILED DESCRIPTION

[0026] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0027] Embodiment 1

[0028] Combine the following Figure 1-Figure 5 The present application is further described in detail.

[0029] A drum type residual film recycling machine, comprising:

[0030] A collection box 1, a first universal wheel 2 is arranged at the bottom of the collection box 1, the front side of the collection box 1 is open, and an adapter 14 is provided for the drum 5 to cooperate, and a push handle 12 is arranged obliquely on the outer side of the collection box 1;

[0031] Two support plates 3 are symmetrically fixedly mounted on the front side of the collecting box 1. A same roller 5 is rotatably mounted between the two support plates 3. The roller 5 is a hollow structure. A plurality of negative pressure holes 6 are opened on the outer side of the roller 5. The roller 5 matches with the adapter 14. The outer side of the roller 5 is connected to a negative pressure mechanism.

[0032] The film scraping structure is arranged on the inner side of the collecting box 1 and is used for cleaning the residual film sucked from the outer side of the drum 5 .

[0033] In this embodiment, second universal wheels 4 are disposed at the bottom of the two support plates 3 .

[0034] In this embodiment, a metal mesh 17 for blocking dust is attached to the inner side of the drum 5 .

[0035] In this embodiment, the negative pressure mechanism includes a negative pressure pump 7 and a negative pressure tube 8, which are connected to each other and are arranged on the outside of a support plate 3. One end of the roller 5 is connected to a metal tube 10, and a negative pressure box 9 is fixedly installed on the inner side of the support plate 3 near the negative pressure pump 7 and the negative pressure tube 8. The metal tube 10 rotates and is connected to the negative pressure box 9, and the negative pressure tube 8 is connected to the negative pressure box 9; when the negative pressure pump 7 works, negative pressure is generated inside the negative pressure box 9 through the negative pressure 8. Since the roller 5 rotates and is connected to the negative pressure box 9 through the metal tube 10, the roller 5 maintains negative pressure while rolling, and the residual film is attracted through multiple negative pressure holes 6.

[0036] In this embodiment, the film scraping structure includes an arc plate 16, which is fixedly installed on the inner side of the collecting box 1 and fits with the outer side of the roller 5. A plurality of arc teeth 11 are fixedly installed on the top of the arc plate 16, and the plurality of arc teeth 11 are all fit with the outer side of the roller 5. The arc plate 16 and the plurality of arc teeth 11 are used in combination to clean the residual film adsorbed on the outer side of the roller 5, so that the residual film falls into the interior of the collecting box 1.

[0037] In this embodiment, a box cover 13 for blocking the collection box 1 is rotatably mounted on the top of the collection box 1 , and a handle 15 is provided on the top of the box cover 13 .

[0038] Working mode: When in use, the power supply and PLC controller can be turned on to control the electrical appliances. The prior art will not be elaborated here. The push handle 12 pushes the whole body to move by relying on the two first universal wheels 2 and the two second universal wheels 4. The roller 5 contacts the ground and rolls. The negative pressure pump 7 works, and negative pressure is generated inside the negative pressure box 9 through the negative pressure 8. Since the roller 5 rotates and is connected with the negative pressure box 9 through the metal tube 10, the roller 5 maintains negative pressure while rolling, and the residual film is attracted through the multiple negative pressure holes 6. Then, the arc plate 16 and the multiple arc teeth 11 are used to clean the residual film adsorbed on the outside of the roller 5, so that the residual film falls into the inside of the collection box 1, which is convenient for cleaning and collecting the residual film. Smaller residual films can be attracted and collected through the multiple negative pressure holes 6.

[0039] Embodiment 2

[0040] The difference between Example 2 and Example 1 is that one end or both ends of the drum 5 are open and are sealed with a round cover installed by screws, and the round cover can be removed. The drum 5 is opened and the inside of the drum 5 can be cleaned. This application includes all the structural shapes, sizes and materials of Example 1, and they can be selected and adjusted to meet specific usage conditions. The accompanying drawings are all schematic structural diagrams, and the specific actual sizes can be appropriately adjusted.

[0041] The above description is only a preferred specific implementation manner of this embodiment, but the protection scope of this embodiment is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and utility model concept of this embodiment within the technical scope disclosed in this embodiment, and they should be covered by the protection scope of this embodiment.

Claims

1. A drum type residual film recycling machine, characterized in that: include: A collection box (1), wherein a first universal wheel (2) is arranged at the bottom of the collection box (1), and the front side of the collection box (1) is open and has an adapter opening (14); Two support plates (3) are symmetrically fixedly mounted on the front side of the collection box (1); a same roller (5) is rotatably mounted between the two support plates (3); the roller (5) is a hollow structure; a plurality of negative pressure holes (6) are opened on the outer side of the roller (5); the roller (5) matches with the adapter (14); and the outer side of the roller (5) is connected to a negative pressure mechanism; The film scraping structure is arranged on the inner side of the collecting box (1) and is used to clean the residual film sucked onto the outer side of the drum (5).

2. A drum-type residual film recycling machine according to claim 1, characterized in that: The negative pressure mechanism comprises a negative pressure pump (7) and a negative pressure pipe (8), the negative pressure pump (7) and the negative pressure pipe (8) are connected and arranged on the outside of a support plate (3), one end of the roller (5) is connected with a metal pipe (10), a negative pressure box (9) is fixedly installed on the inner side of the support plate (3) near the negative pressure pump (7) and the negative pressure pipe (8), the metal pipe (10) and the negative pressure box (9) are rotatable and connected, and the negative pressure pipe (8) is connected with the negative pressure box (9).

3. A drum-type residual film recycling machine according to claim 1, characterized in that: The film scraping structure comprises an arc-shaped plate (16), wherein the arc-shaped plate (16) is fixedly mounted on the inner side of the collecting box (1) and fits with the outer side of the roller (5), and a plurality of arc-shaped teeth (11) are fixedly mounted on the top of the arc-shaped plate (16), and the plurality of arc-shaped teeth (11) fit with the outer side of the roller (5).

4. A drum-type residual film recycling machine according to claim 1, characterized in that: A box cover (13) for blocking the collection box (1) is rotatably mounted on the top of the collection box (1), and a handle (15) is arranged on the top of the box cover (13).

5. The drum type residual film recycling machine according to claim 1, characterized in that: A push handle (12) is obliquely provided on the outer side of the collection box (1).

6. The drum type residual film recycling machine according to claim 1, characterized in that: The bottoms of the two support plates (3) are each provided with a second universal wheel (4).

7. The drum type residual film recycling machine according to claim 1, characterized in that: The inner side of the drum (5) is attached with a metal mesh (17) for blocking dust.

Images