Corrugated paper recycling and crushing device

Abstract

The utility model relates to the field of corrugated paper recycling, and discloses a corrugated paper recycling and smashing device which comprises a smashing box, a smashing roller set is fixedly installed in the smashing box, a feeding frame is fixedly arranged at the top end of the smashing box, a material collecting frame is arranged below the smashing roller set, and the outer side of the material collecting frame is fixedly connected with the inner wall of the smashing box. A collecting frame is arranged below the material collecting frame, a groove is formed in the collecting frame, a bearing plate is slidably arranged on the inner wall of the groove of the collecting frame, the bottom end of the bearing plate is elastically connected with the bottom end of the inner wall of the groove of the collecting frame through a plurality of springs, and a plurality of stop levers are symmetrically fixed to the top end of the bearing plate; the top end of the inner wall of the groove of the collecting frame is movably provided with a sealing assembly in the horizontal direction, one end of each blocking rod abuts against one end of the corresponding sealing assembly, and the material transferring process after corrugated paper is smashed is facilitated through the device.

Description

Technical Field

[0001] This utility model relates to the field of corrugated paper recycling, specifically a corrugated paper recycling and crushing device. Background Technology

[0002] Corrugated paper is a sheet-like material made by bonding linerboard and corrugated paper formed by corrugating rollers. It is generally divided into two categories: single-wall corrugated paperboard and double-wall corrugated paperboard. Corrugated paperboard can be used for packaging food or digital products. It is relatively environmentally friendly and widely used. More than 80% of corrugated paperboard can be recycled. The application of corrugated paperboard is in line with the path of sustainable development and has the characteristics of environmental protection and energy saving.

[0003] In the process of recycling corrugated paper, in order to facilitate the re-bleaching of corrugated paper, it is necessary to crush the corrugated paper into powder. The crushed corrugated paper powder falls to the bottom of the crushing device and needs to be manually transferred for subsequent processing. The corrugated paper powder exposed to the air is easily affected by airflow and forms dust, which affects the health of operators. At the same time, the exposed material during the transfer process is also prone to pollution. Utility Model Content

[0004] The purpose of this invention is to provide a corrugated paper recycling and shredding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrugated paper recycling and shredding device, comprising a shredding box, a shredding roller assembly fixedly installed inside the shredding box, and a feeding frame fixedly installed at the top of the shredding box. A collecting frame is provided below the shredding roller assembly, and the outer side of the collecting frame is fixedly connected to the inner wall of the shredding box. A collection frame is provided below the collecting frame, and the collection frame has a groove. A support plate is slidably installed on the inner wall of the groove of the collection frame, and the bottom end of the support plate is elastically connected to the bottom end of the inner wall of the groove of the collection frame through several springs. Several baffles are symmetrically fixed at the top of the support plate, and a closing component is movably installed on the top of the inner wall of the groove of the collection frame in a horizontal direction. One end of each baffle abuts against one end of the closing component.

[0006] Preferably, the bottom cross-section of the material collection frame is trapezoidal, and the bottom end of the material collection frame has a material discharge channel that communicates with the groove of the collection frame.

[0007] Preferably, the inner wall of the crushing box is fixedly connected to a guide plate below the feeding frame, and a push plate is slidably provided at the bottom of the inner wall of the crushing box.

[0008] Preferably, a hydraulic cylinder is fixedly installed on one side of the crushing box, and the movable end of the hydraulic cylinder is fixedly connected to one end of the push plate. A side push-out port is opened on the side of the crushing box away from the hydraulic cylinder.

[0009] Preferably, the closing component includes closing plates symmetrically arranged on both sides of the collection frame, and the top two sides of the collection frame are respectively provided with transverse grooves that are adapted to slide with the closing plates.

[0010] Preferably, each of the sealing plates is elastically connected to one end of the inner wall of the transverse groove by a number of springs, and a limit block is fixedly connected at the center position of the top of the sealing plate.

[0011] Preferably, the top of the inner wall of the transverse groove is provided with a limiting groove that is adapted to the sliding of the limiting block, and the top of the closed plate is provided with several fastening grooves.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] The pulverized corrugated paper material falls into the collection frame, and through the collection frame's discharge channel, it falls into the groove of the collecting frame. During the filling process, each baffle abuts against one of the closed plates, allowing the corrugated paper powder to fall into the collecting frame between the two closed plates and accumulate on the surface of the support plate. As more and more material accumulates on the surface of the support plate, the spring at the bottom of the support plate is compressed. As the support plate descends vertically, it causes each baffle to move downward. When the baffle no longer abuts against one of the closed plates, the two closed plates move closer together under the elastic force of the spring in the transverse groove, thus sealing the top of the collecting frame. This keeps the corrugated paper powder in the groove of the collecting frame in a closed environment, preventing it from easily being stirred up as dust during subsequent transfer and being inhaled by operators, thus affecting their health. The hydraulic cylinder is controlled to move its movable end to move the push plate to the side of the push port, thereby pushing the collecting frame placed on the push plate surface out of the side push port to transfer the material. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is an enlarged schematic diagram of the structure at point A of this utility model.

[0016] In the diagram: 1. Crushing box; 2. Crushing roller assembly; 3. Feeding frame; 4. Material collection frame; 5. Collection frame; 6. Bearing plate; 7. Stop bar; 8. Enclosure assembly; 9. Push plate; 10. Hydraulic cylinder; 11. Guide plate; 12. Side ejection port; 81. Enclosure plate; 82. Limiting block; 83. Clip; 501. Horizontal groove; 502. Limiting slide groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1

[0019] Please see Figures 1-2 The corrugated paper recycling and shredding device shown in the figure includes a shredding box 1, a shredding roller assembly 2 fixedly installed inside the shredding box 1, a feeding frame 3 fixedly installed at the top of the shredding box 1, a collecting frame 4 below the shredding roller assembly 2, and the outer side of the collecting frame 4 is fixedly connected to the inner wall of the shredding box 1. A collection frame 5 is installed below the collecting frame 4, and the collection frame 5 has a groove. A support plate 6 is slidably installed on the inner wall of the groove of the collection frame 5, and the bottom end of the support plate 6 is elastically connected to the bottom end of the inner wall of the groove of the collection frame 5 through several springs. Several baffles 7 are symmetrically fixed at the top of the support plate 6, and a sealing component 8 is movably installed on the top of the inner wall of the groove of the collection frame 5 in the horizontal direction. One end of each baffle 7 abuts against one end of the sealing component 8.

[0020] In this embodiment, the bottom cross section of the material collection frame 4 is trapezoidal, and the bottom end of the material collection frame 4 has a material discharge channel communicating with the groove of the collection frame 5. The inner wall of the crushing box 1 is fixedly connected to the material guide plate 11 below the feeding frame 3, and the bottom end of the inner wall of the crushing box 1 is slidably provided with a push plate 9. A hydraulic cylinder 10 is fixedly installed on one side of the crushing box 1, and the movable end of the hydraulic cylinder 10 is fixedly connected to one end of the push plate 9. The side of the crushing box 1 away from the hydraulic cylinder 10 has a side push-out port 12. The sealing component 8 includes sealing plates 81 symmetrically arranged on both sides of the collection frame 5, and the top two sides of the collection frame 5 have transverse grooves 501 that are slidably adapted to the sealing plates 81. Each sealing plate 81 is elastically connected to one end of the inner wall of the transverse groove 501 by several springs. A limiting block 82 is fixedly connected to the center line of the top of the sealing plate 81. The top of the inner wall of the transverse groove 501 has a limiting groove 502 that is slidably adapted to the limiting block 82, and the top of the sealing plate 81 has several buckle grooves 83.

[0021] Furthermore, the corrugated paper to be crushed is fed into the crushing box 1 through the feeding frame 3, and falls onto the surface of the crushing roller group 2 under the guidance of multiple guide plates 11 for crushing. The crushing roller group 2 includes a set of crushing rollers, one end of which is fixedly installed to the motor output end, so that the corrugated paper is crushed through the crushing rollers.

[0022] Furthermore, the shredded corrugated paper material falls into the collection frame 4, and through the collection frame 4, it falls from the discharge channel into the groove of the collection frame 5. During the filling process, each baffle 7 abuts against one side of the closing plate 81, allowing the corrugated paper powder to fall into the collection frame 5 between the two closing plates 81 and accumulate on the surface of the support plate 6. As more and more material accumulates on the surface of the support plate 6, the spring at the bottom of the support plate 6 is compressed, thereby causing each baffle 7 to move downward as the support plate 6 descends vertically. When the displacement reaches the point where it no longer abuts against the sealing plate 81 on one side, each sealing plate 81, under the elastic force of the spring in the transverse groove 501, brings the two sealing plates 81 closer to each other, thereby sealing the top of the collection frame 5. This keeps the corrugated paper powder entering the groove of the collection frame 5 in a closed environment, preventing it from easily being raised and dusted during subsequent transfer processes, thus avoiding inhalation by operators and affecting their health. The hydraulic cylinder 10 is controlled to move its movable end to drive the push plate 9 to the side push-out port 12, thereby pushing the collection frame 5 placed on the surface of the push plate 9 out of the side push-out port 12 for material transfer.

[0023] The working principle of this utility model is as follows: The crushed corrugated paper material falls into the collection frame 4, and through the collection frame 4, it falls from the discharge channel of the collection frame 4 into the groove of the collection frame 5. During the filling process, each baffle 7 abuts against the closed plate 81 on one side, so that the corrugated paper powder can fall into the collection frame 5 between the two closed plates 81 and accumulate on the surface of the support plate 6. As more and more material accumulates on the surface of the support plate 6, the spring at the bottom of the support plate 6 is compressed, thereby driving each baffle 7 to move downward as the support plate 6 descends vertically. When the stop bar 7 moves to the point where it no longer abuts against the closing plate 81 on one side, each closing plate 81 moves closer to each other under the elastic force of the spring in the transverse groove 501, thereby sealing the top of the collection frame 5. This keeps the corrugated paper powder entering the groove of the collection frame 5 in a closed environment, preventing it from easily being raised and dusted during subsequent transfer processes, which could be inhaled by operators and affect their health. The hydraulic cylinder 10 is controlled so that its movable end drives the push plate 9 to move towards the side push port 12, thereby pushing the collection frame 5 placed on the surface of the push plate 9 out of the side push port 12 for material transfer.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A corrugated paper recycling and shredding device, comprising a shredding box (1), characterized in that: The crushing box (1) is fixedly installed with a crushing roller assembly (2), and a feeding frame (3) is fixedly installed at the top of the crushing box (1). A material collection frame (4) is provided below the crushing roller assembly (2), and the outer side of the material collection frame (4) is fixedly connected to the inner wall of the crushing box (1). A collection frame (5) is provided below the material collection frame (4), and the collection frame (5) has a groove. A support plate (6) is slidably installed on the inner wall of the groove of the collection frame (5), and the bottom end of the support plate (6) is elastically connected to the bottom end of the inner wall of the groove of the collection frame (5) through several springs. Several baffles (7) are symmetrically fixed at the top of the support plate (6), and a sealing component (8) is movably installed on the top of the inner wall of the groove of the collection frame (5) in the horizontal direction. One end of each baffle (7) abuts against one end of the sealing component (8).

2. The corrugated paper recycling and shredding device according to claim 1, characterized in that: The bottom cross section of the material collection frame (4) is trapezoidal, and the bottom end of the material collection frame (4) has a material discharge channel that communicates with the groove of the collection frame (5).

3. The corrugated paper recycling and shredding device of claim 2, wherein: The inner wall of the crushing box (1) is fixedly connected to the feeding frame (3) and the bottom of the inner wall of the crushing box (1) is slidably provided with a push plate (9).

4. The corrugated paper recycling and shredding device of claim 3, wherein: A hydraulic cylinder (10) is fixedly installed on one side of the crushing box (1), and the movable end of the hydraulic cylinder (10) is fixedly connected to one end of the push plate (9). A side push-out port (12) is opened on the side of the crushing box (1) away from the hydraulic cylinder (10).

5. The corrugated paper recycling shredding device of claim 4, wherein: The closing component (8) includes closing plates (81) symmetrically arranged on both sides of the collection frame (5), and the top two sides of the collection frame (5) are respectively provided with transverse grooves (501) that are slidably adapted to the closing plates (81).

6. The corrugated paper recycling shredding device of claim 5, wherein: Each of the closed plates (81) is elastically connected to one end of the inner wall of the transverse groove (501) by a number of springs, and a limit block (82) is fixedly connected to the center line of the top of the closed plate (81).

7. The corrugated paper recycling shredding device of claim 6, wherein: The top of the inner wall of the transverse groove (501) is provided with a limiting groove (502) that is adapted to slide with the limiting block (82), and the top of the closed plate (81) is provided with several buckle grooves (83).

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