Hardboard paper shredding and compressing device

Abstract

The utility model provides a kind of hard paper crushing compression device, including the machine body of vertical arrangement and the crushing assembly, interval component, compression component and discharge port that are sequentially arranged in machine body, interval component top and bottom are equipped with flow channel connection to crushing group and compression component respectively, the side surface of crushing assembly and interval component is also equipped with first drive component, second drive component respectively drive connection crushing assembly and interval component, by interval component, material is blocked and collected in machine body, and material is sent into compression component and compressed into smaller block by timing and ration, by the above scheme, the utility model solves the problem that the corner waste of hard paper left after cutting card is not fully processed in the prior art, which leads to insufficient utilization of storage space when the enterprise stacks hard paper corner waste and also generates some additional costs when transporting hard paper corner waste.

Description

Technical Field

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

[0002] Flower cards are a type of traditional Chinese card game. They are long strips made of cardboard coated with varnish. All the characters needed for a deck of flower cards are printed on a single sheet of cardboard, and then the entire sheet is cut out using a cutting device. The cut square pieces of cardboard need to be stacked together and then placed in a corner rounding machine to be cut again around the printed pattern to produce the final product. As such, a large number of thin, curved strips of cardboard scraps are generated during the corner rounding process. In addition, printing errors may occur during the production of the nameplates. To prevent these materials from entering the normal production process, they are collected and torn into irregular pieces. These scraps and waste materials generated during daily production need to be cleaned up regularly. However, in general card production companies, there is no process for recycling these waste materials and reprocessing them into paper. They can only find a space to stack them and then transport them to recycling companies. However, the large number of scraps stacked together in this irregular manner are quite fluffy and take up a lot of storage space. Moreover, because they are light, when transported by recycling vehicles, the large pile of scraps and waste is actually very light, which wastes some transportation capacity.

[0003] In summary, existing technologies for card manufacturers result in insufficient waste disposal of scraps or waste materials made from rigid paper playing cards or cards. This leads to inefficient use of storage space when storing scraps and waste materials, as well as additional costs incurred during transportation. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a rigid paper shredding and compression device, which solves the problem that some rigid cardboard box manufacturers do not fully process the scraps of rigid paper, resulting in additional costs for storing and transporting the scraps of rigid paper.

[0005] According to an embodiment of the present invention, a rigid paper shredding and compression device includes a vertically arranged body and a shredding component, a spacer component, a compression component, and a discharge port arranged sequentially within the body. The spacer component has a first guide channel and a second guide channel at its top and bottom, respectively, which are connected to the shredding component and the compression component. The sides of the shredding component and the spacer component are also provided with a first drive component and a second drive component, which drive the shredding component and the spacer component respectively.

[0006] The top of the machine body is also provided with a feed inlet. The crushing component is rotatably arranged below the feed inlet. The partition component includes a cylindrical partition box that is vertically arranged in the area below the crushing component and fixed on the inner wall of the machine body. The central axis of the partition box is horizontally arranged. The highest point of the top and the lowest point of the bottom are respectively provided with openings for connecting the bottom end of the first guide channel and the top end of the second guide channel. A partition plate is also rotatably arranged radially inside the partition box. When the partition plate and the partition box rotate inside the partition box, they are respectively in a vertical state and a horizontal state to control the blocking and opening effect of the partition component.

[0007] The compression assembly includes a compression chamber located at the bottom of the machine body. The compression chamber includes a top plate fixed to the inner wall of the bottom area of ​​the machine body. The two sides of the top plate cooperate with the bottom of the machine body and the inner wall to form opposing inlet and outlet openings. The discharge port is located adjacent to the outlet opening. The bottom end of the second guide channel located at the bottom of the partition box extends obliquely above the adjacent position of the inlet opening. The assembly also includes an inlet extrusion plate and an outlet extrusion plate that can be displaced to approach or move away from the inlet and outlet openings of the compression chamber, respectively. The inlet extrusion plate can slide from the inlet opening to the inside of the compression chamber and then move out from the outlet opening to above the discharge port.

[0008] Furthermore, the crushing assembly includes two crushing rollers arranged side by side at the bottom of the feed inlet, and a number of blades are evenly distributed on the crushing rollers, with the blades on the two crushing rollers arranged opposite each other in an alternating manner.

[0009] Furthermore, the first drive assembly includes a motor disposed on one side of one of the crushing rollers and fixed to its end, and gears disposed on the same side of the ends of the two crushing rollers and meshing with each other, the two crushing rollers rotating in opposite directions under the drive of the motor.

[0010] Furthermore, the second drive assembly includes a servo motor disposed on one side of the partition box and fixedly mounted on the inner wall of the machine body. The output end of the servo motor is provided with a first pulley, and a rotating shaft is provided at the central axis position of the partition plate. The end of the rotating shaft extends coaxially out of the partition box, and a second pulley is fixedly connected to one end of the rotating shaft extending outside the partition box. The first pulley and the second pulley are connected by a belt. The servo motor drives the second pulley to rotate through the first pulley, thereby driving the partition plate to rotate around the central axis inside the partition box.

[0011] Furthermore, both ends of the partition plate are close to the inner wall of the partition box and are respectively provided with arc-shaped partition plates along the circumference. The arc-shaped partition plates are close to and parallel to the arc-shaped inner wall of the partition box, and the surface area of ​​the side of the arc-shaped partition plate with the opposite opening is greater than the open area of ​​the opening.

[0012] Furthermore, the first flow channel is funnel-shaped, and the second flow channel is pipe-shaped.

[0013] Furthermore, the compression assembly also includes a telescopic motor and an electric cylinder mounted on the bottom of the machine body and arranged opposite each other. The telescopic end of the telescopic motor is vertically fixed to one side of the outlet extrusion plate, and the telescopic end of the electric cylinder is fixed to one side of the inlet extrusion plate.

[0014] The technical principle of this invention is as follows: A crushing component shreds and crushes the hard paper scraps entering the feed inlet. A spacer component and a compression component are then sequentially arranged below the crushing component. Since the crushing component continuously crushes, debris will continuously fall. The spacer box of the spacer component is a cylindrical box with a horizontally placed central axis and openings at the top and bottom. Inside the box is a partition plate that can rotate around the axis. When the partition plate rotates from a horizontal to a vertical position, when the end of the partition plate facing the bottom opening reaches the opening area, all the material on the partition plate falls into the compression component through the bottom opening. Simultaneously, open passages are formed on both sides of the partition plate, and material continues to fall into the compression component. When the partition plate returns from a vertical to a horizontal position, the end of the partition plate facing the bottom opening repositions to the inner wall of the box. Therefore, the passageway inside the compartment is blocked. At the same time, the material falling from the crushing component temporarily collects in the compartment. Meanwhile, the two extrusion plates of the compression component begin to move towards each other. The extrusion plate located below the guide plate pushes the falling hard paper scraps into the compression chamber, while the other extrusion plate remains stationary at the open position. The extrusion plate located on the side of the guide plate continues to penetrate deeper into the compression chamber, continuously squeezing the hard paper. After squeezing to a certain extent, the extrusion plate on the outlet side moves backward, while the extrusion plate inside the compression chamber continues to push the compressed hard paper waste scraps into the outlet. The compressed hard paper scraps not only avoid the current situation of being bulky and light in weight, but also make it easier to stack on recycling transport vehicles. It also saves recycling companies the process of shredding the scraps and waste of these hard papers. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0016] Figure 2 This is a schematic diagram of the materials used in the compression component of this utility model.

[0017] Figure 3 This is a top view of the crushing component according to an embodiment of the present invention.

[0018] Figure 4 This is a top view of the spacer component according to an embodiment of the present invention.

[0019] Figure 5 This is a top view of the compression component according to an embodiment of the present invention.

[0020] In the above attached figures:

[0021] 1. Machine body; 11. Inlet; 12. Outlet; 13. First guide channel; 14. Fixing component; 15. Second guide channel

[0022] 2. Crushing assembly; 21. Crushing roller; 22. Blade;

[0023] 3. Motor; 31. Gear

[0024] 4. Servo motor; 41. First pulley; 42. Second pulley

[0025] 5. Spacing components; 51. Spacing box; 52. Divider plate; 521. Arc-shaped partition plate; 53. Rotating shaft;

[0026] 6. Compression assembly 61. Electric cylinder; 62. Telescopic motor; 63. Compression chamber; 631. Inlet open face; 632. Outlet open face; 633. Top plate; 64. Inlet extrusion plate; 65. Outlet extrusion plate. Detailed Implementation

[0027] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0028] like Figure 1 As shown in the figure, this utility model embodiment proposes a hard paper shredding and compression device, including a vertically arranged body 1 and a shredding component 2, a spacer component 5, a compression component 6 and a discharge port 12 arranged sequentially in the body 1. The spacer component 5 is provided with a first guide channel 13 and a second guide channel 15 at its top and bottom, respectively, which are connected to the shredding component 2 and the compression component 6. The sides of the shredding component 2 and the spacer component 5 are also provided with a first drive component and a second drive component, which drive the shredding component 2 and the spacer component 5 respectively.

[0029] like Figure 1 , Figure 2 and Figure 4 as well as Figure 5As shown, the top of the machine body 1 is also provided with a feed inlet 11. The crushing component 2 is rotatably arranged below the feed inlet 11. The spacer component 5 includes a cylindrical spacer box 51 vertically arranged in the area below the crushing component 2 and fixed to the inner wall of the machine body 1 by a strip-shaped fastener 14. The central axis of the spacer box 51 is horizontally arranged. The highest point of the top and the lowest point of the bottom are respectively provided with openings for connecting the bottom end of the first guide channel 13 and the top end of the second guide channel 15. A partition plate 52 is also radially rotatably arranged inside the spacer box 51. The four sides of the partition plate 52 are all close to the inner surface of the spacer box 51. When the partition plate 52 rotates inside the spacer box 51, it controls the blocking and opening effect of the spacer component 5 in the machine body 1 in a vertical state and a horizontal state respectively. Due to the crushing Component 2 continuously crushes the scraps of hard paper into fragments, so fragments are constantly produced and enter the interior of the spacer box 51 through the top opening of the first guide channel 13. When the partition plate 52 inside the box is in a horizontal state, the scraps of hard paper fall onto the partition plate 52, and the spacer component 51 is in a blocked state at this time. When the partition plate 52 rotates from a horizontal state to a vertical state, when the end of the partition plate 52 facing the bottom opening rotates to the opening area, all the material on the partition plate 52 falls into the compression component 6 from the bottom opening. At the same time, open passages are also formed on both sides of the partition plate 52, and the material continues to fall into the compression component 6. When the partition plate 52 turns from a vertical state to a horizontal state, the two ends of the partition plate 52 are repositioned to the inner wall area of ​​the box, and the spacer box 51 is blocked again.

[0030] like Figure 1 , Figure 2 and Figure 5As shown, the compression assembly 6 includes a compression chamber 63 located at the bottom of the machine body 1. The compression chamber 63 includes a top plate 633 fixed to the inner wall of the bottom area of ​​the machine body 1. The two sides of the top plate 633 cooperate with the bottom and inner wall of the machine body 1 to form opposing inlet open surfaces 631 and outlet open surfaces 632. The discharge port 12 is located adjacent to the outlet open surface 632. The bottom end of the second guide channel 15 located at the bottom of the spacer box 51 extends obliquely above the adjacent position of the inlet open surface 631, displacing the inlet extrusion plate 64 and the outlet extrusion plate 65 of the two open surfaces of the compression chamber 63 closer to or further away from them. The inlet extrusion plate 64 can slide to the inlet open surface 631 and slide into the compression chamber 63, and then move out from the outlet open surface 632 to above the discharge port 12. At the same time, through synchronous setting, the second drive assembly controls the blocking state of the spacer assembly 5, and the material falling from the crushing assembly 2 is temporarily collected in the spacer box 51. When the two extrusion plates 631 of the compression assembly 6 begin to move towards each other, the extrusion plate 631 located below the guide plate pushes the falling hard paper scraps into the compression chamber 63. The extrusion plate 65 is now stationary at the outlet opening 632. The intrusion plate 64 continues to penetrate deeper into the compression chamber 63, continuously compressing the hard paper scraps. After being compressed to a certain extent, the extrusion plate 65 moves backward, while the intrusion plate 64 inside the compression chamber 63 continues to push the compressed hard paper scraps towards the discharge port 12 until the intrusion plate 64 moves out from the outlet opening 632, and the hard paper scraps enter the discharge port 12. Then the intrusion plate 64 returns to its original position until it moves to the other side of the second guide channel 15, so that the projection of the bottom of the second guide channel 15 is located in the middle position between the intrusion opening and the intrusion plate 64. At the same time, the extrusion plate 65 in the area above the discharge port 12 approaches and closes the outlet opening 632 of the compression chamber 63. Figure 1 As shown, the compression component begins to wait for the next compression.

[0031] Furthermore, such as 1 and Figure 2 as well as Figure 3 As shown, the crushing assembly 2 includes two crushing rollers 21 arranged side by side at the bottom of the feed inlet 11. Several blades 22 are evenly distributed on the crushing rollers 21. The blades 22 on the two crushing rollers 21 are arranged opposite each other and staggered. The first drive assembly includes a motor 3 that is disposed on one side of one of the crushing rollers 21 and fixed to its end, and also includes gears 31 that are disposed on the same side of the ends of the two crushing rollers 21 and mesh with each other. The two crushing rollers 21 rotate in opposite directions under the drive of the motor 3, just like canine teeth biting, to crush the scraps of hard paper. The crushing effect is better, and it also prevents these scraps from being knocked away by the high-speed rotating crushing rollers 21.

[0032] Furthermore, such as 1 and Figure 2 as well as Figure 4As shown, the second drive assembly includes a servo motor 4 disposed on one side of the spacer box 51 and fixedly mounted on the inner wall of the machine body 1. The output end of the servo motor 4 is provided with a first pulley 41. A rotating shaft 53 is provided at the central axis position of the partition plate 52. The end of the rotating shaft 53 extends coaxially out of the spacer box 51. A second pulley 42 is fixedly connected to one end of the rotating shaft 53 extending outside the spacer box 51. The first pulley 41 and the second pulley 42 are connected by a belt. The servo motor 4 drives the second pulley 42 to rotate through the first pulley 41, thereby driving the partition plate 52 to rotate around the central axis inside the spacer box 51. The servo motor 4 can control the rotation angle and can stop and start in time. In conjunction with the partition plate 52, it controls the collection of accumulated hard paper scraps and then sends them into the compression assembly.

[0033] Furthermore, such as 1 and Figure 2 as well as Figure 4 As shown, both ends of the partition plate 52 are also close to the inner wall of the spacer box 51 and are respectively provided with arc-shaped partition plates 521 along the circumference. The arc-shaped partition plates 521 are close to and parallel to the arc-shaped inner wall of the spacer box 51. The surface area of ​​the side of the arc-shaped partition plate 521 with the opposite opening is larger than the open area of ​​the opening. With arc-shaped partition plates 521 provided on both ends of the partition plate 52, when the end of the partition plate 52 begins to move to the opening of the spacer box 51, as in this embodiment... Figure 1 Figure 2 As shown, when the end of the separator 52 rotates to the opening, the collected material has already entered the compression assembly 6, and the arc-shaped partition 521 then begins to close the opening. This structure allows the separator 52 to close the partition box 51 in advance, giving the compression assembly 6 more time to compress the scraps of hard paper without affecting the crushing efficiency of the crushing assembly 2.

[0034] Furthermore, such as Figure 2 As shown, the first flow channel 13 is funnel-shaped, with a larger opening at the top for receiving hard paper scraps processed by the shredding component, and a smaller opening at the bottom for connecting to the opening of the partition box 51. The second flow channel 15 is pipe-shaped, and the two flow channels guide the hard paper scraps.

[0035] Furthermore, such as 1 and Figure 5As shown, the compression assembly 6 also includes a telescopic motor 62 and an electric cylinder 61 installed at the bottom of the machine body 1 and arranged opposite to each other. The telescopic end of the telescopic motor 62 is vertically fixed to one side of the extrusion plate 65, and the telescopic end of the electric cylinder 61 is fixed to one side of the intrusion plate 64. Because compression requires a large thrust, the electric cylinder 61 with a larger thrust is used on the side of the intrusion plate 64. The telescopic motor 62 with a locking function is used to control the extrusion plate 65. When the electric cylinder 61 pushes the compression, the telescopic motor 62 pushes the extrusion plate 631 against the open surface 632. Then, after the compression is completed, the telescopic motor 62 releases the lock and retracts the extrusion plate 65. The electric cylinder 61 continues to push the intrusion plate 64 forward to push the compressed hard paper scraps into the discharge port 12.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A rigid paper shredding and compression device, characterized in that: The device includes a vertically arranged body and a crushing component, a spacer component, a compression component, and a discharge port arranged sequentially within the body. The top and bottom of the spacer component are respectively provided with a first flow guide channel and a second flow guide channel, which are connected to the crushing component and the compression component. The sides of the crushing component and the spacer component are also provided with a first drive component and a second drive component, which drive the crushing component and the spacer component respectively. The top of the machine body is also provided with a feed inlet. The crushing component is rotatably arranged below the feed inlet. The partition component includes a cylindrical partition box that is vertically arranged in the area below the crushing component and fixed on the inner wall of the machine body. The central axis of the partition box is horizontally arranged. The highest point of the top and the lowest point of the bottom are respectively provided with openings for connecting the bottom end of the first guide channel and the top end of the second guide channel. A partition plate is also rotatably arranged radially inside the partition box. When the partition plate and the partition box rotate inside the partition box, they are respectively in a vertical state and a horizontal state to control the blocking and opening effect of the partition component. The compression assembly includes a compression chamber located at the bottom of the machine body. The compression chamber includes a top plate fixed to the inner wall of the bottom area of ​​the machine body. The two sides of the top plate cooperate with the bottom of the machine body and the inner wall to form opposing inlet and outlet openings. The discharge port is located adjacent to the outlet opening. The bottom end of the second guide channel located at the bottom of the partition box extends obliquely above the adjacent position of the inlet opening. The assembly also includes an inlet extrusion plate and an outlet extrusion plate that can be displaced to approach or move away from the inlet and outlet openings of the compression chamber, respectively. The inlet extrusion plate can slide from the inlet opening to the inside of the compression chamber and then move out from the outlet opening to above the discharge port.

2. The rigid paper shredding and compression device as described in claim 1, characterized in that: The crushing assembly includes two crushing rollers arranged side by side at the bottom of the feed inlet. Several blades are evenly distributed on the crushing rollers, and the blades on the two crushing rollers are arranged opposite each other in an alternating manner.

3. The rigid paper shredding and compression device as described in claim 2, characterized in that: The first drive assembly includes a motor disposed on one side of one of the crushing rollers and fixed to its end, and gears disposed on the same side of the ends of the two crushing rollers and meshing with each other, the two crushing rollers rotating in opposite directions under the drive of the motor.

4. The rigid paper shredding and compression device as described in claim 1, characterized in that: The second drive assembly includes a servo motor disposed on one side of the partition box and fixedly mounted on the inner wall of the machine body. The output end of the servo motor is provided with a first pulley. A rotating shaft is provided at the central axis position of the partition plate. The end of the rotating shaft extends coaxially out of the partition box. A second pulley is also fixedly connected to one end of the rotating shaft extending outside the partition box. The first pulley and the second pulley are connected by a belt. The servo motor drives the second pulley to rotate through the first pulley, thereby driving the partition plate to rotate around the central axis inside the partition box.

5. The rigid paper shredding and compression device as described in claim 1, characterized in that: Both ends of the partition plate are close to the inner wall of the partition box and are respectively provided with arc-shaped partition plates along the circumference. The arc-shaped partition plates are close to and parallel to the arc-shaped inner wall of the partition box, and the surface area of ​​the side of the arc-shaped partition plate with the opposite opening is larger than the open area of ​​the opening.

6. The rigid paper shredding and compression device as described in claim 1, characterized in that: The first flow channel is funnel-shaped, and the second flow channel is pipe-shaped.

7. The rigid paper shredding and compression device as described in claim 1, characterized in that: The compression assembly also includes a telescopic motor and an electric cylinder installed at the bottom of the machine body and arranged opposite to each other. The telescopic end of the telescopic motor is vertically fixed to one side of the extrusion plate, and the telescopic end of the electric cylinder is fixed to one side of the intrusion plate.

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