Paper tube crushing device

Abstract

The utility model provides a paper tube crushing device, belonging to the field of paper tube recycling technology. A paper tube crushing device, characterized in that it includes a collection box, a feed port is obliquely arranged on the collection box, a door curtain is arranged on the feed port, two crushing wheels are arranged in the feed port, a first driving motor that drives the crushing wheel to rotate is arranged on the feed port, a crushing box is rotatably connected to the lower end of the feed port, the feed port is connected to the crushing box, a support frame is fixedly connected to the crushing box, a rotating rod is rotatably connected to the support frame, the upper and lower ends of the rotating rod are fixedly connected to cutting wheels, the upper and lower ends of the crushing box are provided with a screen, a second driving motor that drives the rotating rod to rotate is arranged on the crushing box, a third driving motor is fixedly connected to the collection box, and the output shaft of the third driving motor is connected to the crushing box. The utility model has the advantages of driving the crushing box to rotate half a circle by the third driving motor, so that the paper scraps that do not meet the size standards fall from the top to the bottom, and are cut and crushed by the cutting wheel again, so that the paper scraps meet the size standards and pass through the screen and fall into the collection box, and the crushing effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper tube recycling and relates to a paper tube crushing device. Background Art

[0002] In the actual production process of paper tubes, a large number of discarded paper tubes are easily generated. The discarded paper tubes need to be crushed and recycled before they can be reused. During the crushing process, the existing crushing equipment cannot separate and crush the raw materials that do not meet the size standards, and the crushing effect is poor. Secondly, during the crushing process, the paper scraps and dust generated will fly everywhere, which is difficult to collect, causing waste and affecting the surrounding environment. Summary of the invention

[0003] The purpose of the utility model is to address the above-mentioned problems in the existing technology and propose a paper tube crushing device to solve the problems that the existing crushing equipment cannot separate and then crush the raw materials that do not meet the size standards during the crushing process, resulting in poor crushing effect. Secondly, during the crushing process, the paper scraps and dust generated will fly everywhere, are not easy to collect, cause waste, and also affect the surrounding environment.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A paper tube crushing device, characterized in that it includes a collecting box, a feed port is obliquely arranged on the collecting box, a door curtain is provided on the feed port, two crushing wheels are provided in the feed port, a first driving motor is provided on the feed port to drive the crushing wheels to rotate, a crushing box is rotatably connected to the lower end of the feed port, the feed port is communicated with the inside of the crushing box, a support frame is fixedly connected to the inside of the crushing box, a rotating rod is rotatably connected to the support frame, cutting wheels are fixedly connected to the upper and lower ends of the rotating rod, screens are provided at the upper and lower ends of the crushing box, a second driving motor is provided on the crushing box to drive the rotating rod to rotate, a third driving motor is fixedly connected to the collecting box, and the output shaft of the third driving motor is connected to the crushing box.

[0006] In the above-mentioned paper tube shredding device, a first pulley is sleeved on the rotating rod, a second pulley is fixedly connected to the output shaft of the second driving motor, and the first pulley and the second pulley are connected by belt transmission.

[0007] In the above-mentioned paper tube shredding device, a push rod motor is fixedly connected to the lower end of the collection box, and a pressing plate is fixedly connected to the push rod of the push rod motor.

[0008] In the above-mentioned paper tube shredding device, a sliding door is provided at the lower end of the collection box, and a transparent observation window is provided on the sliding door.

[0009] In the above-mentioned paper tube shredding device, a hot air blower is provided at the upper end of the collecting box, and a hot air pipe is fixedly connected to the lower end of the hot air blower.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The third driving motor drives the crushing box to rotate half a circle, so that the paper scraps that do not meet the size standards fall from top to bottom, and are cut and crushed by the cutting wheel again, so that they meet the size standards and pass through the screen and fall into the collection box, with a good crushing effect. During the crushing process, the generated paper scraps and dust are blocked by the door curtain and will only float in the collection box and finally remain in the collection box, realizing automatic collection and avoiding impact on the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] In the figure,

[0014] 2. Collecting box; 3. Feeding port; 4. Door curtain; 5. Crushing wheel; 6. Crushing box; 7. Support frame; 8. Rotating rod; 9. Cutting wheel; 10. Screen; 11. Second driving motor; 12. Third driving motor; 13. First pulley; 14. Second pulley; 15. Push rod motor; 16. Extrusion plate; 17. Sliding door; 18. Transparent observation window; 19. Hot air blower; 20. Hot air duct. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] like Figure 1 As shown,

[0017] A paper tube crushing device, characterized in that it includes a collecting box 2, a feed port 3 is obliquely arranged on the collecting box 2, a door curtain 4 is arranged on the feed port 3, two crushing wheels 5 are arranged in the feed port 3, a first driving motor for driving the crushing wheel 5 to rotate is arranged on the feed port 3, a crushing box 6 is rotatably connected to the lower end of the feed port 3, the feed port 3 is communicated with the crushing box 6, a support frame 7 is fixedly connected to the crushing box 6, a rotating rod 8 is rotatably connected to the support frame 7, cutting wheels 9 are fixedly connected to the upper and lower ends of the rotating rod 8, a screen 10 is arranged at the upper and lower ends of the crushing box 6, a second driving motor 11 is arranged on the crushing box 6 to drive the rotating rod 8 to rotate, a third driving motor 12 is fixedly connected to the collecting box 2, and the output shaft of the third driving motor 12 is connected to the crushing box 6.

[0018] In this embodiment, discarded paper tubes are thrown into the feed port 3, and the first drive motor drives the crushing wheel 5 to perform preliminary crushing on the paper tubes. The preliminary crushed paper tube fragments enter the crushing box 6, and the second drive motor 11 drives the rotating rod 8 and the cutting wheel 9 to rotate to crush the paper tube fragments again. The paper tube fragments that meet the size standards pass through the screen 10 and fall to the bottom of the collection box 2, and the paper tube fragments that do not meet the size standards remain in the crushing box 6. After crushing for a period of time, the third drive motor 12 drives the crushing box 6 to rotate half a circle, so that the paper scraps that do not meet the size standards fall from top to bottom, and are cut and crushed by the cutting wheel 9 again, so that they meet the size standards and pass through the screen 10 and fall into the collection box 2. The crushing effect is good. During the crushing process, the generated paper scraps and dust are blocked by the door curtain 4 and will only float in the collection box 2 and finally remain in the collection box 2, realizing automatic collection and avoiding impact on the surrounding environment.

[0019] In this embodiment, the rotating rod 8 is sleeved with a first pulley 13, the output shaft of the second driving motor 11 is fixedly connected with a second pulley 14, and the first pulley 13 and the second pulley 14 are connected through a belt transmission. The second driving motor 11 drives the second pulley 14 to rotate, the second pulley 14 drives the first pulley 13 to rotate through the belt, and the first pulley 13 drives the rotating rod 8 and the cutting wheel 9 to rotate.

[0020] In this embodiment, a push rod motor 15 is fixedly connected to the lower end of the collection box 2, and a squeezing plate 16 is fixedly connected to the push rod of the push rod motor 15. After the paper scraps in the collection box 2 are accumulated, the push rod motor 15 drives the squeezing plate 16 to compact the paper scraps to reduce the space occupied by the paper scraps, and the compacted paper scraps are also convenient for transportation.

[0021] In this embodiment, a sliding door 17 is provided at the lower end of the collection box 2, and a transparent observation window 18 is provided on the sliding door 17. The amount of paper scraps in the collection box 2 can be observed through the transparent observation window 18. When there are a lot of paper scraps, the sliding door 17 is opened to take out the paper scraps.

[0022] In this embodiment, a hot air blower 19 is provided at the upper end of the collection box 2, and a hot air pipe 20 is fixedly connected to the lower end of the hot air blower 19. The hot air from the hot air blower 19 is blown onto the screen 10 through the hot air pipe 20, so that the paper scraps blocked on the screen 10 are blown off, and at the same time, the temperature in the collection box 2 is increased, and the volatilization of water in the paper scraps is accelerated.

[0023] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is that it includes three schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0025] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0026] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A paper tube crushing device, characterized in that: The invention comprises a collecting box (2), wherein a feed port (3) is obliquely arranged on the collecting box (2), a door curtain (4) is arranged on the feed port (3), two crushing wheels (5) are arranged in the feed port (3), a first driving motor for driving the crushing wheels (5) to rotate is arranged on the feed port (3), a crushing box (6) is rotatably connected to the lower end of the feed port (3), the feed port (3) is communicated with the inside of the crushing box (6), a support frame (7) is fixedly connected to the inside of the crushing box (6), a rotating rod (8) is rotatably connected to the support frame (7), a cutting wheel (9) is fixedly connected to the upper and lower ends of the rotating rod (8), a screen (10) is arranged at the upper and lower ends of the crushing box (6), a second driving motor (11) for driving the rotating rod (8) to rotate is arranged on the crushing box (6), a third driving motor (12) is fixedly connected to the collecting box (2), and the output shaft of the third driving motor (12) is connected to the crushing box (6).

2. The paper tube shredding device according to claim 1, characterized in that: A first belt pulley (13) is sleeved on the rotating rod (8), a second belt pulley (14) is fixedly connected to the output shaft of the second driving motor (11), and the first belt pulley (13) and the second belt pulley (14) are connected via a belt transmission.

3. The paper tube shredding device according to claim 1, characterized in that: The lower end of the collection box (2) is fixedly connected to a push rod motor (15), and a pressing plate (16) is fixedly connected to the push rod of the push rod motor (15).

4. The paper tube shredding device according to claim 1, characterized in that: The lower end of the collection box (2) is provided with a sliding door (17), and the sliding door (17) is provided with a transparent observation window (18).

5. The paper tube shredding device according to claim 1, characterized in that: A hot air blower (19) is provided at the upper end of the collection box (2), and a hot air pipe (20) is fixedly connected to the lower end of the hot air blower (19).

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