Waste paper recovery device for paper cup production

Abstract

The utility model discloses a paper cup production waste paper recovery device which comprises a first cutting barrel and a second cutting barrel, the first cutting barrel and the second cutting barrel are designed in a perpendicular crossing mode, a first supporting frame is fixedly connected to the outer side of the bottom end of the first cutting barrel, a first rotating shaft is rotationally connected to the interior of the first cutting barrel, and a second supporting frame is fixedly connected to the outer side of the bottom end of the second cutting barrel. A plurality of circular blades are uniformly and fixedly connected to the first rotating shaft, the circular blades are arranged on the inner side of the first cutting barrel, and a first motor is fixedly mounted at one end of the first cutting barrel. Paper is ensured to be efficiently and thoroughly cut and crushed through a double cutting system (the circular blade and the spiral blade), firstly, transverse cutting is performed through the circular blade, then longitudinal cutting is performed through the spiral blade, it is ensured that the paper is cut to be finer, follow-up processing or treatment is facilitated, and the paper waste treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste paper recycling, in particular to a waste paper recycling device for paper cup production. Background Art

[0002] The production process of paper cups involves multiple steps and professional technologies to ensure the quality and safety of the final product. These steps include key links such as base paper lamination, segmentation and layout design, printing, die-cutting and molding. At the same time, according to the purpose of the paper cup (cold drinks or hot drinks), corresponding special treatments such as wax spraying or lamination will be carried out.

[0003] The segmentation step in the paper cup production process requires cutting the paper into the shape of paper cups. After cutting, a large amount of scrap paper that cannot be reused will be generated, and the staff needs to deal with the scrap paper. However, the traditional way of dealing with waste paper is usually to directly discard or incinerate it, which not only wastes resources, but also pollutes the environment. In addition, the shapes of the paper after cutting are messy and not easy to uniformly handle. Therefore, a paper cup production waste paper recycling device is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a waste paper recovery device for paper cup production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper cup production waste paper recycling device, comprising a first cutting cylinder and a second cutting cylinder, the first cutting cylinder and the second cutting cylinder are designed to be vertically crossed, a first support frame is fixedly connected to the outer side of the bottom end of the first cutting cylinder, a first rotating shaft is rotatably connected to the inside of the first cutting cylinder, a plurality of circular blades are evenly and fixedly connected to the first rotating shaft, the circular blades are arranged on the inner side of the first cutting cylinder, and a first motor is fixedly installed at one end of the first cutting cylinder.

[0006] Preferably, one end of the top end of the second cutting cylinder is fixedly connected to a connecting and conveying square tube, a second motor is fixedly installed on one end of the second cutting cylinder close to the connecting and conveying square tube, a supporting fixing ring is fixedly installed on one end of the second cutting cylinder away from the second motor, and the bottom end of the second cutting cylinder is fixedly connected to a second supporting frame.

[0007] Preferably, three supporting connecting rods are evenly and fixedly connected to the inner upper half of the supporting fixing ring, and one end of the supporting connecting rod away from the supporting fixing ring is fixedly connected to the supporting ring.

[0008] Preferably, the support ring is internally rotatably connected to a second rotating shaft, and the second rotating shaft is fixedly connected to a spiral blade.

[0009] Preferably, one end of the second rotating shaft away from the supporting ring is rotatably connected to one end of the second cutting cylinder close to the second motor, and one end of the second rotating shaft close to the second motor is fixedly mounted on the output end of the second motor.

[0010] Preferably, the top end of the connecting and conveying square tube is fixedly connected to the bottom end of the first cutting cylinder.

[0011] Preferably, the driving end of the first motor is fixedly mounted on an end of the first rotating shaft close to the first motor.

[0012] Preferably, the spiral blade is arranged on the inner side of the second cutting cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model ensures that the paper is efficiently and thoroughly cut and broken through the double cutting system (circular blade and spiral blade). First, the circular blade is used for horizontal cutting, and then the spiral blade is used for longitudinal cutting, which ensures that the paper is cut into finer pieces, which is convenient for subsequent processing or treatment, and improves the efficiency of paper waste treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the first cutting box in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the second cutting cylinder in the utility model;

[0018] Figure 4 It is a schematic diagram of the split and cut structure of the second cutting tube in the utility model.

[0019] In the figure: 1-first cutting cylinder, 2-second cutting cylinder, 3-first motor, 4-second motor, 5-first rotating shaft, 6-circular blade, 7-first supporting frame, 8-connecting conveying square tube, 9-support fixing ring, 10-second rotating shaft, 11-second supporting frame, 12-spiral blade, 13-support ring, 14-support connecting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the process of paper cup production, the cutting step requires cutting the paper into the shape of paper cups. After cutting, a large amount of scrap paper that cannot be reused will be generated. The staff needs to deal with the scrap paper. However, the traditional way of dealing with waste paper is usually to directly discard or incinerate it, which not only wastes resources, but also pollutes the environment. In addition, the shapes of the paper after cutting are messy and it is not convenient to uniformly handle them. According to the problems mentioned in the above background technology, an embodiment and working principle are provided below:

[0022] See also Figure 1-4 The utility model provides an embodiment: a paper cup production waste paper recycling device, comprising a first cutting cylinder 1 and a second cutting cylinder 2, the first cutting cylinder 1 and the second cutting cylinder 2 are designed to be vertically crossed, the vertical crossing design of the first cutting cylinder 1 and the second cutting cylinder 2 not only optimizes the spatial layout, but also improves the cutting effect, a first supporting frame 7 is fixedly connected to the outer side of the bottom end of the first cutting cylinder 1, a first rotating shaft 5 is rotatably connected to the inside of the first cutting cylinder 1, a plurality of circular blades 6 are evenly and fixedly connected to the first rotating shaft 5, the circular blades 6 are arranged on the inner side of the first cutting cylinder 1, a first motor 3 is fixedly installed at one end of the first cutting cylinder 1, the spacing of the circular blades 6 can be modified and customized according to the required size of paper scraps, and the first rotating shaft of the circular blades with corresponding spacing is selected according to different crushing requirements.

[0023] One end of the top of the second cutting cylinder 2 is fixedly connected to a connecting and conveying square tube 8, the second motor 4 is fixedly installed on the end of the second cutting cylinder 2 close to the connecting and conveying square tube 8, the end of the second cutting cylinder 2 away from the second motor 4 is fixedly installed with a supporting fixing ring 9, and the bottom end of the second cutting cylinder 2 is fixedly connected to a second supporting frame 11.

[0024] The inner upper half of the support fixing ring 9 is evenly and fixedly connected with three support connecting rods 14, and one end of the support connecting rod 14 away from the support fixing ring 9 is fixedly connected with a support ring 13. The second rotating shaft 10 is supported by the support connecting rods 14 and the support ring 13, and the paper scraps are output through the open area of ​​the lower half of the support fixing ring 9.

[0025] The support ring 13 is internally rotatably connected to a second rotating shaft 10, to which a spiral blade 12 is fixedly connected. The spiral blade 12 is arranged on the inner side of the second cutting cylinder 2, and one end of the second rotating shaft 10 away from the support ring 13 is rotatably connected to an end of the second cutting cylinder 2 close to the second motor 4, and one end of the second rotating shaft 10 close to the second motor 4 is fixedly installed at the output end of the second motor 4. The started second motor 4 drives the second rotating shaft 10 to rotate through the driving end, and the rotating second rotating shaft 10 drives the spiral blade 12 to rotate. The rotating spiral blade 12 can not only cut and break the paper that falls into the second cutting cylinder 2, but also transport the shredded paper out of the second cutting cylinder 2 through the spiral spiral blade 12.

[0026] The top end of the connecting and conveying square tube 8 is fixedly connected to the bottom end of the first cutting cylinder 1, and the driving end of the first motor 3 is fixedly installed on the end of the first rotating shaft 5 close to the first motor 3. The driving end of the first motor 3 drives the first rotating shaft 5 to rotate, which can drive the circular blade 6 to rotate. The rotating circular blade 6 cuts the paper horizontally, and the cut paper falls into the second cutting cylinder 2 through the connecting and conveying square tube 8. Since the first cutting cylinder 1 and the second cutting cylinder 2 are designed to be vertically crossed, the rotating spiral blade 12 cuts the paper falling into the second cutting cylinder 2 longitudinally, so that the paper is cut into more fragments for subsequent processing.

[0027] Working principle: during use, first turn on the first motor 3 and the second motor 4, then place the paper scrap collection basket on one end of the second cutting cylinder 2 close to the supporting fixed ring 9, put the remaining paper of the cut paper cup into the inside of the first cutting cylinder 1, and the driving end of the first motor 3 drives the first rotating shaft 5 to rotate. The rotation of the first rotating shaft 5 drives the circular blade 6 to rotate, and the rotating circular blade 6 cuts the remaining paper into pieces, and the shredded paper falls into the connecting conveying square tube 8 through the gap between the circular blades 6, and falls into the inside of the second cutting cylinder 2 through the connecting conveying square tube 8. The driving end of the second motor 4 drives the second rotating shaft 10 to rotate, and the rotation of the second rotating shaft 10 drives the spiral blade 12 to rotate, and the rotating spiral blade 12 cuts the shredded paper again, and the shredded paper scraps are transported by the rotating spiral blade 12 to one end of the second cutting cylinder 2 close to the supporting fixed ring 9 for discharge, and the discharged paper scraps fall into the paper scrap collection basket. After the paper cutting and shredding is completed, the paper scraps inside the paper scrap collection basket are transported to the subsequent processing link by external force.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper cup production waste paper recycling device, comprising a first cutting cylinder (1) and a second cutting cylinder (2), characterized in that: The first cutting cylinder (1) and the second cutting cylinder (2) are designed to be vertically crossed. A first support frame (7) is fixedly connected to the outer side of the bottom end of the first cutting cylinder (1). A first rotating shaft (5) is rotatably connected to the inside of the first cutting cylinder (1). A plurality of circular blades (6) are evenly and fixedly connected to the first rotating shaft (5). The circular blades (6) are arranged on the inner side of the first cutting cylinder (1). A first motor (3) is fixedly installed at one end of the first cutting cylinder (1).

2. The device for recycling waste paper from paper cup production according to claim 1, characterized in that: One end of the top end of the second cutting cylinder (2) is fixedly connected to a connecting and conveying square tube (8), a second motor (4) is fixedly mounted on one end of the second cutting cylinder (2) close to the connecting and conveying square tube (8), a supporting and fixing ring (9) is fixedly mounted on one end of the second cutting cylinder (2) away from the second motor (4), and a second supporting frame (11) is fixedly mounted on the bottom end of the second cutting cylinder (2).

3. The device for recycling waste paper from paper cup production according to claim 2, characterized in that: Three supporting connecting rods (14) are evenly and fixedly connected to the inner upper half of the supporting fixing ring (9), and one end of the supporting connecting rod (14) away from the supporting fixing ring (9) is fixedly connected to a supporting ring (13).

4. The device for recycling waste paper from paper cup production according to claim 3, characterized in that: The support ring (13) is rotatably connected to a second rotating shaft (10) inside, and a spiral blade (12) is fixedly connected to the second rotating shaft (10).

5. The device for recycling waste paper from paper cup production according to claim 4, characterized in that: One end of the second rotating shaft (10) away from the supporting ring (13) is rotatably connected to one end of the second cutting cylinder (2) close to the second motor (4), and one end of the second rotating shaft (10) close to the second motor (4) is fixedly mounted on the output end of the second motor (4).

6. The device for recycling waste paper from paper cup production according to claim 2, characterized in that: The top end of the connecting and conveying square tube (8) is fixedly connected to the bottom end of the first cutting cylinder (1).

7. The device for recycling waste paper from paper cup production according to claim 1, characterized in that: The driving end of the first motor (3) is fixedly mounted on an end of the first rotating shaft (5) close to the first motor (3).

8. The device for recycling waste paper from paper cup production according to claim 4, characterized in that: The spiral blade (12) is arranged on the inner side of the second cutting cylinder (2).

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