Plastic packaging bag production waste material recovery device

Abstract

The utility model discloses a plastic packaging bag production waste material recovery device which is characterized by comprising a recovery box fixedly connected with a material pipe, and the lower end of the material pipe is arranged on the upper portion of the recovery box; the symmetrical crushing columns are respectively arranged at the lower part of the recycling box, central shafts of the symmetrical crushing columns are respectively connected with the recycling box through bearings, and the symmetrical crushing columns are respectively and fixedly connected with a group of uniformly distributed crushing cutting rings; and the cylinder is located on the lower portion of the material pipe, a center shaft bearing of the cylinder is connected with the recycling box, and the cylinder is fixedly connected with a set of evenly-distributed smashing cutters. The utility model relates to the technical field of waste treatment, in particular to a plastic packaging bag production waste material recovery device. The technical problem to be solved by the utility model is to provide the plastic packaging bag production waste material recovery device, so that a packaging bag with light weight can be conveniently extruded downwards to be close to a crushing cutter, and the packaging bag can be conveniently crushed.

Description

Technical Field

[0001] The utility model relates to the technical field of waste treatment, and more specifically, to a recycling device for waste materials in plastic packaging bag production. Background Art

[0002] When defective products and waste materials of plastic packaging bags are recycled, they usually go through multiple processes such as sorting, crushing, and reprocessing. In the crushing work, a crusher is often used to crush the defective products of plastic packaging bags. When crushing the defective products and waste materials of plastic packaging bags, the situation where the materials are not completely crushed and the sizes of the broken pieces are uneven occurs, which is not convenient for subsequent recycling.

[0003] In the prior art, for example, the utility model with the authorization announcement number of CN220219298U. An anti-blocking cleaning mechanism is arranged between the crushing roller and the screening plate. The movable plate drives the brush bristles to reciprocate on the surface of the screening plate, driving the broken pieces that fall on the screening plate to move, and pushing them through the screening holes into the collection box, avoiding the accumulation of broken pieces on the screening plate, improving the screening efficiency of the screening plate, and improving the working efficiency of the entire recycling device.

[0004] Currently, there is still a lack of a device that can conveniently squeeze the packaging bags with lighter quality downward to make them close to the crushing knives, facilitating the crushing of the packaging bags. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a recycling device for waste materials in plastic packaging bag production, which can conveniently squeeze the packaging bags with lighter quality downward to make them close to the crushing knives, facilitating the crushing of the packaging bags.

[0006] The utility model adopts the following technical solutions to achieve the invention purpose:

[0007] A recycling device for waste materials in plastic packaging bag production, characterized by comprising: a recycling box, the recycling box is fixedly connected to a material pipe, and the lower end of the material pipe is arranged at the upper part of the recycling box; symmetric crushing columns are respectively arranged at the lower part of the recycling box, the central axes of the symmetric crushing columns are respectively connected to the recycling box through bearings, and the symmetric crushing columns are respectively fixedly connected to a group of uniformly distributed crushing ring knives; a cylinder is located at the lower part of the material pipe, the central axis of the cylinder is connected to the recycling box through a bearing, and the cylinder is fixedly connected to a group of uniformly distributed crushing knives. By arranging the crushing knives and the crushing ring knives, the two-time crushing of the packaging bags is realized, and the materials are completely crushed.

[0008] As a further limitation of the technical solution, the central axes of the symmetrical crushing columns are respectively fixedly connected with gears, and the two gears are meshed with each other. The central axis of one crushing column and the central axis of the cylinder are respectively fixedly connected with synchronous pulleys, and both ends of the synchronous belt are respectively wound around the corresponding synchronous pulleys. By adopting the gear meshing and synchronous belt mechanism, the synchronous movement of the crushing knives and the crushing ring knives is realized.

[0009] As a further limitation of the technical solution, the recycling box is fixedly connected with symmetrical guide blocks, a diamond-shaped block is arranged in the material pipe, the diamond-shaped block is fixedly connected with symmetrical vertical rods, the symmetrical vertical rods are respectively fixedly connected with U-shaped rods, and the two vertical rods of the U-shaped rod respectively pass through the corresponding guide blocks. By arranging the diamond-shaped block, it is convenient to realize that the packaging bag falls into the material pipe along the diamond-shaped block, and when the diamond-shaped block moves downward, it drives the packaging bag to contact the crushing knife downward.

[0010] As a further limitation of the technical solution, one end of a connecting rod is rotatably connected to the eccentric part of one gear, and the other end of the connecting rod is rotatably connected to the U-shaped rod. By adopting the rotational connection of the connecting rod, power is provided for the movement of the diamond-shaped block.

[0011] As a further limitation of the technical solution, the recycling box is fixedly connected with a motor through a motor bracket, and the output shaft of the motor is fixedly connected with the central axis of the corresponding cylinder. By adopting the motor, power support is provided for the movement of related components.

[0012] As a further limitation of the technical solution, the two groups of crushing ring knives are staggered. It is convenient to realize the crushing of plastic packaging bags.

[0013] As a further limitation of the technical solution, each crushing ring knife is respectively closely attached to the corresponding crushing column.

[0014] As a further limitation of the technical solution, the recycling box is fixedly connected with a group of L-shaped frames, and each L-shaped frame is respectively fixedly connected with a bottom plate.

[0015] Compared with the related technology, a waste material recycling device for plastic packaging bag production provided by the utility model has the following beneficial effects:

[0016] (1) By arranging the diamond-shaped block in this device, it is convenient to realize that the packaging bag falls into the material pipe along the diamond-shaped block, and when the diamond-shaped block moves downward, it drives the packaging bag to contact the crushing knife downward;

[0017] (2) By arranging the crushing knife and the crushing ring knife in this device, the two-time crushing of the packaging bag is realized, so that the material is crushed completely;

[0018] (3) This device is driven by a motor and realizes the movement of the crushing ring knife, the crushing knife and the diamond-shaped block through the methods of gear meshing, synchronous belt transmission and connecting rod rotation connection, which is convenient to use. Description of the Drawings

[0019] Figure 1 Schematic three-dimensional structure of the present utility model Figure 1 。

[0020] Figure 2 Schematic three-dimensional structure of the present utility model Figure 2 。

[0021] Figure 3 Schematic partial three-dimensional structure of the present utility model Figure 1 。

[0022] Figure 4 Schematic partial three-dimensional structure of the present utility model Figure 2 。

[0023] Figure 5 Schematic diagram of the partial cut-away three-dimensional structure of the present utility model.

[0024] In the figure: 1, material pipe; 2, recycling box; 3, guide block; 4, motor; 5, L-shaped frame; 6, bottom plate; 7, synchronous pulley; 8, synchronous belt; 9, U-shaped rod; 10, vertical rod; 11, diamond-shaped block; 12, connecting rod; 13, gear; 14, cylinder; 15, crushing knife; 16, motor bracket; 17, crushing column; 18, crushing ring knife. Detailed Embodiment

[0025] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0026] Embodiment 1: A waste recycling device for plastic packaging bag production, comprising: a recycling box 2, the recycling box 2 is fixedly connected to a material pipe 1, and the lower end of the material pipe 1 is arranged at the upper part of the recycling box 2; symmetrical crushing columns 17 are respectively arranged at the lower part of the recycling box 2, the central axes of the symmetrical crushing columns 17 are respectively connected to the recycling box 2 by bearings, and the symmetrical crushing columns 17 are respectively fixedly connected to a group of uniformly distributed crushing ring knives 18; a cylinder 14 is located at the lower part of the material pipe 1, the central axis of the cylinder 14 is connected to the recycling box 2 by a bearing, and the cylinder 14 is fixedly connected to a group of uniformly distributed crushing knives 15. By providing the crushing knives 15 and the crushing ring knives 18, the two-stage crushing of the packaging bag is realized, so that the material is crushed completely.

[0027] The central axes of the symmetrical crushing columns 17 are respectively fixedly connected to gears 13, and the two gears 13 mesh with each other. The central axis of one crushing column 17 and the central axis of the cylinder 14 are respectively fixedly connected to synchronous pulleys 7, and both ends of a synchronous belt 8 respectively surround the corresponding synchronous pulleys 7. By adopting gear meshing and a synchronous belt mechanism, the synchronous movement of the crushing knives 15 and the crushing ring knives 18 is realized.

[0028] The recycling box 2 is fixedly connected to a motor 4 through a motor bracket 16, and the output shaft of the motor 4 is fixedly connected to the central axis of the corresponding cylinder 14. By adopting the motor 4, power support is provided for the movement of relevant components.

[0029] The model of the motor 4 is YL.

[0030] The two groups of crushing ring knives 18 are staggered. It is convenient to realize the crushing of plastic packaging bags.

[0031] Each crushing ring knife 18 respectively clings to the corresponding crushing column 17.

[0032] The recycling box 2 is fixedly connected to a group of L-shaped brackets 5, and each L-shaped bracket 5 is respectively fixedly connected to a bottom plate 6.

[0033] The working principle of a waste recycling device for plastic packaging bag production provided by the present utility model is as follows:

[0034] Place the packaging bag into the material pipe 1, turn on the motor 4. The motor 4 drives one crushing column 17 and one gear 13 to rotate. The two gears 13 rotate meshingly, driving the other crushing column 17 to rotate. The two crushing columns 17 drive the crushing ring knives 18, the crushing column 17 drives the lower synchronous pulley 7 to rotate, and the lower synchronous pulley 7 drives the upper synchronous pulley 7 and the cylinder 14 to rotate through the synchronous belt 8. The cylinder 14 drives the crushing knife 15 to rotate. The crushing knife 15 rotates in the material pipe 1 to cut the packaging bag for the first time, and the crushing ring knife 18 rotates to realize the two-time cutting and crushing of the packaging bag, realizing the crushing of the packaging bag.

[0035] Embodiment 2: This embodiment further elaborates on the basis of Embodiment 1. The recycling box 2 is fixedly connected to symmetrical guide blocks 3. A diamond-shaped block 11 is arranged in the material pipe 1. The diamond-shaped block 11 is fixedly connected to symmetrical vertical rods 10, and the symmetrical vertical rods 10 are respectively fixedly connected to a U-shaped rod 9. The two vertical rods of the U-shaped rod 9 respectively pass through the corresponding guide blocks 3. By arranging the diamond-shaped block 11, it is convenient to realize that the packaging bag falls into the material pipe 1 along the diamond-shaped block 11, and when the diamond-shaped block 11 moves downward, it drives the packaging bag to contact the crushing knife 15 downward.

[0036] One end of a connecting rod 12 is rotatably connected to an eccentric portion of the gear 13, and the other end of the connecting rod 12 is rotatably connected to the U-shaped rod 9. By adopting a connecting rod for rotational connection, power is provided for the movement of the diamond block 11.

[0037] The working principle of a waste material recycling device for plastic packaging bag production provided by the present utility model is as follows:

[0038] When the motor 4 rotates, the gear 13 drives the connecting rod 12 to swing, the connecting rod 12 drives the U-shaped rod 9 to reciprocate along the guide block 3, the U-shaped rod 9 drives the vertical rod 10 to reciprocate, and the vertical rod 10 drives the diamond block 11 to reciprocate. When placing the packaging bag, the packaging bag falls along the diamond block 11 into the material pipe 1, and when the diamond block 11 moves downward, it drives the packaging bag to contact the crushing knife 15 downward.

[0039] The above are only embodiments of the present utility model, and do not thereby limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A waste recycling device for plastic packaging bags production, characterized in that, Comprising: A recycling bin (2), the recycling bin (2) is fixedly connected to a material pipe (1), and the lower end of the material pipe (1) is arranged at the upper part of the recycling bin (2); Symmetric crushing columns (17) are respectively arranged at the lower part of the recycling bin (2), the central axes of the symmetric crushing columns (17) are respectively connected to the recycling bin (2) by bearings, and the symmetric crushing columns (17) are respectively fixedly connected to a group of uniformly distributed crushing ring knives (18); A cylinder (14) is located at the lower part of the material pipe (1), the central axis of the cylinder (14) is connected to the recycling bin (2) by a bearing, and the cylinder (14) is fixedly connected to a group of uniformly distributed crushing knives (15).

2. The waste material recycling device for plastic packaging bag production according to claim 1, characterized in that: The central axes of the symmetric crushing columns (17) are respectively fixedly connected to gears (13), the two gears (13) mesh with each other, the central axis of one crushing column (17) and the central axis of the cylinder (14) are respectively fixedly connected to synchronous wheels (7), and both ends of a synchronous belt (8) respectively surround the corresponding synchronous wheels (7).

3. The waste material recycling device for plastic packaging bag production according to claim 2, wherein: The recycling bin (2) is fixedly connected to symmetric guide blocks (3), a diamond-shaped block (11) is arranged in the material pipe (1), the diamond-shaped block (11) is fixedly connected to symmetric vertical rods (10), the symmetric vertical rods (10) are respectively fixedly connected to a U-shaped rod (9), and the two vertical rods of the U-shaped rod (9) respectively pass through the corresponding guide blocks (3).

4. The waste material recycling device for plastic packaging bag production according to claim 3, characterized in that: One end of a connecting rod (12) is rotatably connected to the eccentric part of one gear (13), and the other end of the connecting rod (12) is rotatably connected to the U-shaped rod (9).

5. The waste material recycling device for plastic packaging bag production according to claim 1, wherein: The recycling bin (2) is fixedly connected to a motor (4) through a motor bracket (16), and the output shaft of the motor (4) is fixedly connected to the central axis of the corresponding cylinder (14).

6. The waste material recycling device for plastic packaging bag production according to claim 1, wherein: The two groups of crushing ring knives (18) are staggered.

7. The waste material recycling device for plastic packaging bag production according to claim 1, characterized in that: Each crushing ring knife (18) respectively abuts against the corresponding crushing column (17).

8. The waste material recycling device for plastic packaging bag production according to claim 1, characterized in that: The recycling bin (2) is fixedly connected to a group of L-shaped brackets (5), and each L-shaped bracket (5) is respectively fixedly connected to a bottom plate (6).

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