Carton processing waste crushing equipment

Abstract

The utility model discloses a paper box processing waste crushing device, which relates to the field of paper box recovery equipment, and comprises a funnel-shaped accommodating frame and a processing frame fixed below the accommodating frame, the processing frame is communicated with the accommodating frame, and the bottom end of the processing frame is provided with an opening for accommodating a crushed paper box to fall down. A first crushing roller and a second crushing roller which are matched with each other are arranged in an inner cavity of the treatment frame, crushing teeth on the surfaces of the first crushing roller and the second crushing roller are distributed in a staggered mode, and a guide frame is arranged under the staggered positions of the crushing teeth on the surfaces of the first crushing roller and the second crushing roller. Carton boxes are crushed through the first crushing roller and the second crushing roller to form crushed paperboards, the paperboards of different specifications can be divided, the paperboards can make full contact with the first crushing cutter set and the second crushing cutter set, and the paperboards can be further crushed through the first crushing cutter set and the second crushing cutter set; and the crushing efficiency and the crushing quality in the paperboard processing process are improved.

Description

Technical Field

[0001] The utility model relates to the field of carton recycling equipment, in particular to a carton processing waste material crushing equipment. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated paper boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer is less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. In the process of carton processing, unqualified products need to be crushed and recycled to achieve the purpose of reusing resources and reduce the waste of paper resources.

[0003] Most of the existing cartons used to package goods are folded and bound by multiple layers of cardboard. In the process of recycling carton waste, most of them are crushed by crushing rollers. Since the carton has a certain thickness and hardness, the crushed cardboard formed after the carton is crushed in the long-term operation of the crushing roller is prone to have different volumes and sizes, which reduces the crushing quality and affects the processing efficiency. If the subsequent cardboard needs to be mixed with water to form pulp and then recycled again, it is easy to affect the recycling efficiency of the cardboard. Utility Model Content

[0004] In order to solve the above problems, the present application provides a carton processing waste shredding device.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a carton processing waste shredding device, comprising a funnel-shaped containing frame and a processing frame fixed thereunder, wherein the processing frame is connected to the containing frame, and an opening is provided at the bottom of the processing frame to accommodate the falling shredded cartons.

[0006] The inner cavity of the processing frame is arranged with a first crushing roller and a second crushing roller that match each other. The crushing teeth on the surfaces of the first crushing roller and the second crushing roller are staggered, and a guide frame is arranged directly below the staggered positions of the crushing teeth on the surfaces of the first crushing roller and the second crushing roller. The guide frame is an arched structure, and the first crushing knife group and the second crushing knife group that can crush the cardboard again are symmetrically arranged on the guide frame.

[0007] Furthermore, a channel is provided at the center of the arched surface of the guide frame, and the inner front and rear walls of the channel are connected by a plurality of equally spaced separation rods. When the carton is crushed into cardboard by the first crushing roller and the second crushing roller, the smaller cardboard falls through the channel.

[0008] Furthermore, both bottom ends of the arched surface of the guide frame are provided with a plurality of alignment channels from front to back, and the blades of the first crushing knife group and the second crushing knife group are respectively located on the inner sides of the two groups of alignment channels.

[0009] Furthermore, a frame is installed on the outer surface of the accommodating frame, a guard plate is installed on the surface of the frame, both ends of the shaft rods of the first crushing roller and the second crushing roller pass through the processing frame and the guard plate, both ends of the shaft rods of the first crushing knife group and the second crushing knife group pass through the processing frame, and the outer surfaces of the processing frame, the guard plate, and the like are arranged with bearing seats compatible with the shaft rods of the first crushing roller, the second crushing roller, the first crushing knife group, and the second crushing knife group.

[0010] Furthermore, a first linkage gear and a second linkage gear are installed at one end of the shaft of the first crushing roller and the second crushing roller respectively, and a first drive motor matching its model is installed at the other end of the shaft of the second crushing roller, and the first linkage gear and the second linkage gear are meshed and connected.

[0011] Furthermore, a second driving motor is installed at one end of the shaft rods of the first crushing knife group and the second crushing knife group.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] The utility model utilizes the first crushing roller and the second crushing roller to crush the carton to form shredded cardboard. The smaller cardboard falls through the channel, and the larger cardboard can fall along the arched surface of the guide frame and contact the first crushing knife group and the second crushing knife group. In this way, the purpose of diverting cardboards of different specifications can be achieved. The cardboards can fully contact the first crushing knife group and the second crushing knife group. The first crushing knife group and the second crushing knife group can further crush the cardboard, which is convenient for further processing of the larger cardboard, and improves the crushing efficiency and crushing quality in the cardboard processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

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

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle.

[0017] Figure 3This is a schematic diagram of the structure of the utility model after the guard plate and the processing frame are disassembled.

[0018] Figure 4 This is a schematic diagram of the structure of the utility model from a second viewing angle after the guard plate and the processing frame are disassembled.

[0019] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. accommodating frame; 11. frame; 12. guard plate; 2. processing frame; 3. first crushing roller; 31. first linkage gear; 4. second crushing roller; 41. first linkage gear; 5. guide frame; 51. channel; 52. separation rod; 53. alignment channel; 6. first crushing knife group; 7. second crushing knife group; 8. bearing seat; 9. first drive motor; 10. second drive motor. DETAILED DESCRIPTION

[0021] 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.

[0022] Example: Reference Figure 1-4 The illustrated carton processing waste shredding device comprises a funnel-shaped containing frame 1 and a processing frame 2 fixed thereunder. The processing frame 2 is connected to the containing frame 1, and an opening is formed at the bottom end of the processing frame 2 to accommodate the shredded cartons falling down.

[0023] The inner cavity of the processing frame 2 is arranged with a matching first crushing roller 3 and a second crushing roller 4, and the crushing teeth on the surface of the first crushing roller 3 and the second crushing roller 4 are staggered. When the cardboard falls into the inner side of the processing frame 2, the crushing teeth on the surface of the first crushing roller 3 and the second crushing roller 4 crush the carton as the first crushing roller 3 and the second crushing roller 4 rotate to separate the carton into shredded cardboard. Since the carton has a certain thickness and hardness, during the long-term operation of the first crushing roller 3 and the second crushing roller 4, in order to avoid incomplete crushing of the carton folded from the cardboard, a guide frame 5 is arranged directly below the staggered position of the crushing teeth on the surface of the first crushing roller 3 and the second crushing roller 4. The guide frame 5 is an arched structure, and the first crushing knife group 6 and the second crushing knife group 7 that can crush the cardboard again are symmetrically arranged on the guide frame 5.

[0024] like Figure 3 , Figure 5As shown, a channel 51 is provided at the center of the arched surface of the guide frame 5, and the inner front and rear walls of the channel 51 are connected by a plurality of equally spaced separation rods 52. When the carton is broken into cardboards by the first crushing roller 3 and the second crushing roller 4, the cardboards with smaller volumes fall through the channel 51. The cardboards with larger volumes can fall along the arched surface of the guide frame 5 and contact the first crushing blade group 6 and the second crushing blade group 7. Therefore, the guide frame 5 can divert cardboards of different specifications so as to facilitate further processing of the cardboards with larger volumes.

[0025] like Figure 3 , Figure 5 As shown, the two bottom ends of the arched surface of the guide frame 5 are provided with a plurality of alignment channels 53 from front to back, and the blades of the first crushing knife group 6 and the second crushing knife group 7 are respectively located on the inner sides of the two sets of alignment channels 53. This can prevent the cardboard that slides along the arched surface of the guide frame 5 due to its large volume from directly falling to the outside of the processing frame 2. The cardboard can fully contact the first crushing knife group 6 and the second crushing knife group 7, and the first crushing knife group 6 and the second crushing knife group 7 can further crush the cardboard, thereby improving the crushing efficiency and crushing quality during the cardboard processing process.

[0026] like Figure 2 As shown, the outer surface of the accommodating frame 1 is installed with a frame 11, and the surface of the frame 11 is installed with a guard plate 12. Both ends of the shafts of the first crushing roller 3 and the second crushing roller 4 are penetrated through the processing frame 2 and the guard plate 12. Both ends of the shafts of the first crushing knife group 6 and the second crushing knife group 7 are penetrated through the processing frame 2. The outer surfaces of the processing frame 2 and the guard plate 12 are arranged with bearing seats 8 that are compatible with the shafts of the first crushing roller 3, the second crushing roller 4, the first crushing knife group 6 and the second crushing knife group 7. The distribution of the bearing seats 8 can maintain the stability of the first crushing roller 3, the second crushing roller 4, the first crushing knife group 6 and the second crushing knife group 7.

[0027] like Figure 3 As shown, the first and second crushing rollers 3 and 4 are provided with a first linkage gear 31 and a second linkage gear 41 at one end of the shaft, respectively, and the first driving motor 9 matched with its model is installed at the other end of the shaft of the second crushing roller 4. When the first driving motor 9 is running, the first linkage gear 31 and the second linkage gear 41 are meshed and connected, so the first crushing tube 3 and the second crushing roller 4 located inside the processing frame 2 rotate to achieve the purpose of crushing the carton.

[0028] like Figure 4 As shown, a second drive motor 10 is installed at one end of the shaft of the first crushing knife group 6 and the second crushing knife group 7. When the second drive motor 10 is in operation, it can drive the first crushing knife group 6 and the second crushing knife group 7 to rotate at a high speed to achieve the purpose of crushing the cardboard that is not completely crushed.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A carton processing waste shredding device, comprising a funnel-shaped receiving frame (1) and a processing frame (2) fixed thereunder, characterized in that: The processing rack (2) is connected to the containing rack (1), and an opening is provided at the bottom end of the processing rack (2) for accommodating the falling of shredded cartons; The inner cavity of the processing frame (2) is provided with a first crushing roller (3) and a second crushing roller (4) which are matched with each other. The crushing teeth on the surfaces of the first crushing roller (3) and the second crushing roller (4) are staggered, and a guide frame (5) is arranged directly below the staggered positions of the crushing teeth on the surfaces of the first crushing roller (3) and the second crushing roller (4). The guide frame (5) is an arched structure, and a first crushing knife group (6) and a second crushing knife group (7) which can crush the cardboard again are symmetrically arranged on the guide frame (5).

2. The carton processing waste shredding equipment according to claim 1 is characterized in that: A channel (51) is provided at the center of the arched surface of the guide frame (5), and the front and rear walls of the inner side of the channel (51) are connected by a plurality of equally spaced separation rods (52). When the carton is broken into paperboards by the first breaking roller (3) and the second breaking roller (4), the paperboards pass through the channel (51) and fall down.

3. The carton processing waste shredding equipment according to claim 2 is characterized in that: Both bottom ends of the arched surface of the guide frame (5) are provided with a plurality of alignment channels (53) from front to back, and the blades of the first crushing knife group (6) and the second crushing knife group (7) are respectively located on the inner sides of the two groups of alignment channels (53).

4. The carton processing waste shredding equipment according to claim 1 is characterized in that: The outer surface of the accommodating frame (1) is installed with a frame (11), and the surface of the frame (11) is installed with a guard plate (12). Both ends of the shafts of the first crushing roller (3) and the second crushing roller (4) pass through the processing frame (2) and the guard plate (12). Both ends of the shafts of the first crushing knife group (6) and the second crushing knife group (7) pass through the processing frame (2). The outer surfaces of the processing frame (2) and the guard plate (12) are arranged with bearing seats (8) that are compatible with the shafts of the first crushing roller (3), the second crushing roller (4), the first crushing knife group (6) and the second crushing knife group (7).

5. The carton processing waste shredding equipment according to claim 4 is characterized in that: A first linkage gear (31) and a second linkage gear (41) are respectively mounted on one end of the shaft of the first crushing roller (3) and the second crushing roller (4); a first drive motor (9) matching its model is mounted on the other end of the shaft of the second crushing roller (4); and the first linkage gear (31) and the second linkage gear (41) are meshingly connected.

6. The carton processing waste shredding equipment according to claim 4 is characterized in that: A second driving motor (10) is installed at one end of the shaft of the first crushing knife group (6) and the second crushing knife group (7).

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