Waste recovery device in carton production

Abstract

The utility model relates to the technical field of carton waste recovery, in particular to a waste recovery device in carton production, which comprises a base and a recovery box arranged at the upper end of the base, and a crusher is arranged on the inner wall of the upper end of the recovery box. Large waste materials can be cut into small waste materials through the crusher, the small waste materials are guided by a second guide plate to slide in the direction of a conveying opening, the waste materials enter a conveying frame through a guide frame and a feeding opening, a motor is started to drive a conveying auger to rotate, and the waste materials are conveyed by the conveying auger to move upwards and finally discharged from a discharging opening. And the discharging opening is formed in the upper end of the recycling box, so that the waste falls into the recycling box again and is crushed by the crusher again, repeated crushing and cutting of the waste can be achieved, the waste of the carton is divided into small blocks with almost the same size, and the problem that the extruded waste blocks are prone to being extruded, loosened and difficult to form due to the large waste size is solved.

Description

Technical Field

[0001] This utility model relates to the field of cardboard waste recycling technology, and in particular to a waste recycling device in cardboard production. Background Technology

[0002] Currently, cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and various specifications and models are available. Cardboard boxes commonly use three-layer or five-layer designs, while seven-layer designs are less common. Each layer consists of linerboard, corrugated paper, core paper, and face paper. Linerboard and face paper can be made of kraft paper or kraft paper, while the core paper is made of corrugated paper. The colors and textures of various types of paper are different, and the paper produced by different manufacturers also varies in color and texture. In the process of manufacturing cardboard boxes, a large amount of scrap waste is generated, which can be collected and recycled through waste recycling devices.

[0003] To facilitate the transportation of waste materials, they need to be compressed. However, some scrap materials are often large in volume, and during the compression process, some hollow parts are easily generated in the middle, making the compressed waste blocks easy to be compressed loose and difficult to shape. Utility Model Content

[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide a waste recycling device in the production of cardboard boxes, so as to solve the technical problem that some corner waste materials are often large in volume, and during the extrusion process, the middle part is easily hollowed out, which makes the extruded waste material block easy to be squeezed loose and difficult to form.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A waste recycling device for cardboard box production includes a base and a recycling box located on the upper end of the base. A crusher is installed on the inner wall of the upper end of the recycling box. A second guide plate is inserted into the outer wall of the recycling box below the crusher. A conveying port is opened at the front end of the second guide plate on the outer wall of the recycling box. A sealing plate is inserted into the outer wall of the recycling box below the second guide plate. A transport assembly is provided on one side of the outer wall of the recycling box. The transport assembly includes a transport frame located on one side of the outer wall of the recycling box. A motor is installed at the lower end of the transport frame, and the output end of the motor is connected to a transport auger. A connecting plate is provided on the outer wall of the recycling box below the sealing plate. A cylinder is installed at the upper end of the connecting plate, and a pressure plate is connected to the extended end of the cylinder. A forming opening is opened on the outer wall of the recycling box below the transport frame, and a baffle is provided on the outer wall of the recycling box at the forming opening.

[0008] As an improved technical solution, the inner wall of the recycling box is fixedly provided with two sets of symmetrical first guide plates at the upper end of the crusher, and the two sets of first guide plates are inclined from top to bottom towards the middle of the crusher.

[0009] As an improved technical solution, the second guide plate and the sealing plate are both movably inserted into the outer wall of the recycling box, and the second guide plate is inclined from top to bottom toward the conveying port.

[0010] As an improved technical solution, the transport frame has a discharge port at the upper end of the recycling box, and two sets of symmetrical guide frames are connected and inserted on both sides of the lower outer wall of the transport frame. The two sets of guide frames are located at the lower end of the conveying port, and the transport frame has a feed port on the outer wall at the same level as the conveying port.

[0011] As an improved technical solution, the pressure plate is movably inserted into the space separated by the sealing plate and the bottom of the recycling box, and the inner wall of the recycling box and the outer wall of the pressure plate are in contact.

[0012] As an improved technical solution, the upper end of the pressure plate and the lower end of the sealing plate are fitted together.

[0013] As an improved technical solution, the length and width of the baffle are both greater than the length and width of the forming opening, and bolts are threaded into the four corners of the outer wall of the baffle. The outer wall of the recycling box is provided with threaded holes that cooperate with the bolts.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are:

[0015] This invention uses a crusher to cut large pieces of waste into smaller pieces. These smaller pieces are guided by a second guide plate and slide from the conveyor opening. The waste enters the transport frame through the guide frame and inlet. A motor drives the transport auger to rotate, and the waste moves upwards via the auger, finally exiting from the outlet. The outlet is located at the top of the recycling box, allowing the waste to fall back into the recycling box and be crushed again. This repeated crushing and cutting of the waste ensures that the cardboard waste is divided into small pieces of almost the same size, preventing the problem of large waste pieces becoming hollow during compression, which can lead to loose and difficult-to-form waste blocks.

[0016] In this invention, after multiple cuts, the second guide plate is pulled out, and small pieces of waste fall to the bottom of the recycling box. Then, the sealing plate is inserted into the bottom of the recycling box, and the cylinder is activated to drive the pressure plate to slide along the inner wall of the bottom of the recycling box. The pressure plate, together with the baffle, squeezes the small pieces of waste in the gap between the sealing plate and the recycling box. The small pieces of waste at the bottom of the recycling box are squeezed into blocks. The second guide plate and the sealing plate can quickly switch between different modes of crushing and squeezing. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0018] Figure 1 This is a front-view three-dimensional structural diagram of a waste recycling device in cardboard box production according to the present invention.

[0019] Figure 2 This is a front view sectional three-dimensional structural diagram of the waste recycling device in cardboard box production according to the present invention.

[0020] Figure 3 This is a three-dimensional structural diagram of a recycling box for a waste recycling device in cardboard box production according to this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the transport component of a waste recycling device in cardboard box production according to this utility model.

[0022] In the diagram: 1. Base; 2. Recycling box; 3. First guide plate; 4. Crusher; 5. Second guide plate; 6. Sealing plate; 7. Transport assembly; 71. Transport frame; 72. Discharge port; 73. Guide frame; 74. Feed port; 8. Motor; 9. Transport auger; 10. Connecting plate; 11. Cylinder; 12. Pressure plate; 13. Forming port; 14. Baffle; 15. Bolt; 16. Conveying port. Detailed Implementation

[0023] 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.

[0024] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0025] Meanwhile, the meaning of "and / or" or "the / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0026] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0027] like Figures 1-4 As shown in the figure, this embodiment provides a waste recycling device for cardboard box production, including a base 1 and a recycling box 2 located on the upper end of the base 1. A crusher 4 is provided on the upper inner wall of the recycling box 2. A second guide plate 5 is inserted into the lower end of the crusher 4 on the outer wall of the recycling box 2. A conveying port 16 is opened at the front end of the second guide plate 5 on the outer wall of the recycling box 2. A sealing plate 6 is inserted into the lower end of the second guide plate 5 on the outer wall of the recycling box 2. A transport component 7 is provided on one side of the outer wall of the recycling box 2. The transport component 7 includes a transport frame 71 located on one side of the outer wall of the recycling box 2. A motor 8 is provided at the lower end of the transport frame 71. The output end of the motor 8 is connected to a transport auger 9. A connecting plate 10 is provided on the outer wall of the recycling box 2 located below the sealing plate 6. A cylinder 11 is provided at the upper end of the connecting plate 10. A pressure plate 12 is connected to the extended end of the cylinder 11. A forming port 13 is opened on the outer wall of the recycling box 2 located below the transport frame 71. A baffle 14 is provided on the outer wall of the recycling box 2 located at the forming port 13.

[0028] The inner wall of the recycling box 2 is fixed with two sets of symmetrical first guide plates 3 at the upper end of the crusher 4. The two sets of first guide plates 3 are inclined from top to bottom towards the middle of the crusher 4. The waste material put into the recycling box 2 is guided to the upper end of the crusher 4 by the first guide plates 3. The crusher 4 can cut large pieces of waste material into small pieces for easy compression and shaping.

[0029] The second guide plate 5 and the sealing plate 6 are both movably inserted into the outer wall of the recycling box 2. The second guide plate 5 is inclined from top to bottom toward the conveying port 16. The cut waste falls onto the upper end of the second guide plate 5 and slides toward the conveying port 16 through the guidance of the second guide plate 5.

[0030] The transport frame 71 is located at the top of the recycling box 2 and has a discharge port 72. Two sets of symmetrical guide frames 73 are connected and inserted on both sides of the lower outer wall of the transport frame 71. The two sets of guide frames 73 are located at the lower end of the conveying port 16. The outer wall of the transport frame 71, which is on the same horizontal plane as the conveying port 16, has a feed port 74. The waste material passing through the conveying port 16 falls into the guide frames 73 and the feed port 74 respectively. The waste material in the guide frames 73 slides along the guide frames 73 into the transport frame 71. Then, the motor 8 is started to drive the transport auger 9 to rotate. The waste material falling into the transport frame 71 moves upward by the transport auger 9 and is finally discharged from the discharge port 72. The discharge port 72 is located at the top of the recycling box 2, so the waste material falls into the recycling box 2 again and is guided by the first guide plate 3. It is then crushed again by the crusher 4, so that the waste material can be repeatedly crushed and cut, so that the waste material of the cardboard box is divided into small pieces of almost the same size, which facilitates subsequent extrusion and shaping.

[0031] The pressure plate 12 is movably inserted into the space separated by the sealing plate 6 and the bottom of the recycling box 2. The inner wall of the recycling box 2 and the outer wall of the pressure plate 12 are in contact, and the upper end of the pressure plate 12 is in contact with the lower end of the sealing plate 6. After multiple cuts, the second guide plate 5 is pulled out, and small pieces of waste fall to the bottom of the recycling box 2. Then, the sealing plate 6 is inserted into the bottom of the recycling box 2, and the cylinder 11 is activated to drive the pressure plate 12 to slide along the inner wall of the bottom of the recycling box 2. The pressure plate 12, together with the baffle 14, squeezes the small pieces of waste in the gap between the sealing plate 6 and the recycling box 2. The small pieces of waste at the bottom of the recycling box 2 are squeezed into blocks.

[0032] The length and width of the baffle 14 are both greater than the length and width of the forming opening 13. Bolts 15 are threaded into the four corners of the outer wall of the baffle 14. The outer wall of the recycling box 2 has threaded holes that match the bolts 15. After the small pieces of waste at the bottom of the recycling box 2 are squeezed into blocks, the bolts 15 are unscrewed, the baffle 14 is moved away from the forming opening 13, the cylinder 11 is started again, and the blocky waste is discharged through the forming opening 13 by the pressure plate 12.

[0033] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A waste recycling device for cardboard box production, comprising a base (1) and a recycling box (2) disposed on the upper end of the base (1), characterized in that: The recycling box (2) has a crusher (4) installed on the upper inner wall. A second guide plate (5) is inserted into the outer wall of the recycling box (2) at the lower end of the crusher (4). A conveying port (16) is opened at the front end of the second guide plate (5) on the outer wall of the recycling box (2). A sealing plate (6) is inserted into the outer wall of the recycling box (2) at the lower end of the second guide plate (5). A transport component (7) is provided on one side of the outer wall of the recycling box (2). The transport component (7) includes a transport frame (7) located on one side of the outer wall of the recycling box (2). 1) The lower end of the transport frame (71) is provided with a motor (8), the output end of which is connected to a transport auger (9). The recycling box (2) is provided with a connecting plate (10) on the outer wall of the lower end of the sealing plate (6). The upper end of the connecting plate (10) is provided with a cylinder (11), the extension end of which is connected to a pressure plate (12). The recycling box (2) is provided with a forming opening (13) on the outer wall of the lower end of the transport frame (71). The outer wall of the recycling box (2) at the forming opening (13) is provided with a baffle (14).

2. The waste recycling device in cardboard box production according to claim 1, characterized in that: The inner wall of the recycling box (2) is fixed with two sets of first guide plates (3) that are symmetrical to each other at the upper end of the crusher (4). The two sets of first guide plates (3) are inclined from top to bottom toward the middle of the crusher (4).

3. The waste recycling device in cardboard box production according to claim 1, characterized in that: The second guide plate (5) and the sealing plate (6) are both movably inserted on the outer wall of the recycling box (2), and the second guide plate (5) is inclined from top to bottom toward the conveying port (16).

4. The waste recycling device in cardboard box production according to claim 1, characterized in that: The transport frame (71) is located at the upper end of the recycling box (2) and has an outlet (72). Two sets of symmetrical guide frames (73) are connected and inserted on both sides of the lower outer wall of the transport frame (71). The two sets of guide frames (73) are located at the lower end of the conveying port (16). The transport frame (71) is located at the same level as the conveying port (16) and has an inlet (74) on the outer wall.

5. The waste recycling device in cardboard box production according to claim 1, characterized in that: The pressure plate (12) is movably inserted into the space separated by the sealing plate (6) and the bottom of the recycling box (2), and the inner wall of the recycling box (2) and the outer wall of the pressure plate (12) are in contact.

6. The waste recycling device in cardboard box production according to claim 1, characterized in that: The upper end of the pressure plate (12) and the lower end of the sealing plate (6) are attached together.

7. The waste recycling device in cardboard box production according to claim 1, characterized in that: The length and width of the baffle (14) are both greater than the length and width of the forming opening (13). Bolts (15) are threaded into the four corners of the outer wall of the baffle (14). The outer wall of the recycling box (2) has threaded holes that cooperate with the bolts (15).

Images