Leveling device for corrugated paper processing

Abstract

The utility model relates to the technical field of corrugated paper processing, in particular to a leveling device for corrugated paper processing. The utility model provides a leveling device for corrugated paper processing, which is characterized in that a driving roller and a supporting roller are arranged in a rack, a conveying crawler belt is arranged on the driving roller and the supporting roller, a pressing device comprises a motor and a pressing roller, the motor is arranged on the inner side wall of the rack, a rotating shaft of the motor is connected with the pressing roller through a first belt, and the pressing roller is connected with the driving roller through a second belt. The roller neck of the pressing roller is connected with the roller neck of the transmission roller in a meshed mode, the pressing roller is arranged on the inner side wall of the machine frame and located above the transmission roller, the dust removal device comprises a brush wheel, one end of the brush wheel is connected with a rotating shaft of a motor, and the other end of the brush wheel is arranged on the inner side wall of the machine frame. And the brush wheel is used for cleaning dust and chippings on the corrugated paper. The problems that the surface of the corrugated paper is uneven, chippings and dust are accumulated on the cutting edge of the corrugated paper, and the follow-up processing and production efficiency of the corrugated paper is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of corrugated paper processing technology, and in particular to a leveling device for corrugated paper processing. Background Technology

[0002] Corrugated paper is a sheet-like material made of multiple layers of paper bonded together. It has a unique corrugated structure and excellent cushioning and compression resistance. It is widely used in packaging, transportation, and construction industries and is an important packaging material.

[0003] During the corrugated paper processing, the corrugated paper is usually cut into blocks and stacked uniformly. However, due to storage and production reasons, the surface of the corrugated paper is uneven, and debris and dust accumulate at the cut edges, affecting the subsequent processing and production efficiency of the corrugated paper.

[0004] Therefore, how to provide a leveling device for corrugated paper processing to improve the flatness of the corrugated paper surface, remove debris and dust from the corrugated paper, facilitate subsequent processing of the corrugated paper, and improve the production efficiency of corrugated paper is an urgent technical problem to be solved. Utility Model Content

[0005] This utility model provides a leveling device for corrugated paper processing, which solves the problems of uneven surface of corrugated paper caused by storage and production reasons, as well as the accumulation of debris and dust on the cut edges of corrugated paper, which affect the subsequent processing and production efficiency of corrugated paper.

[0006] This utility model provides a machine frame, in which a transmission roller and a support roller are disposed, and a conveyor belt is disposed on the transmission roller and the support roller.

[0007] A pressing device, comprising a motor and a pressing roller, wherein the motor is disposed on the inner side wall of the frame, the rotating shaft of the motor is connected to the pressing roller via a first belt, the roller neck of the pressing roller is meshed with the roller neck of the transmission roller, and the pressing roller is disposed on the inner side wall of the frame and positioned above the transmission roller;

[0008] A dust removal device includes a brush wheel, one end of which is connected to the rotating shaft of the motor, and the other end of which is disposed on the inner side wall of the frame. The brush wheel is used to clean dust and debris from the corrugated paper.

[0009] In one possible implementation, the clamping device further includes a clamping plate and a turntable. A clamping rod is provided on the top surface of the clamping plate. The clamping rod is slidably disposed in a slide groove, which is disposed on the inner side wall of the top of the frame. The turntable is rotatably disposed on the inner side wall of the frame. The free end of the clamping rod is connected to the motor through the turntable.

[0010] In one possible implementation, the free end of the clamping rod is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the outer top surface of the turntable. A rotating rod is provided on the turntable, and the rotating rod is connected to the rotating shaft of the motor via a second belt.

[0011] In one possible implementation, the pressure roller and the transmission roller are rotatably disposed between two opposing inner sidewalls of the frame via a first fixing frame, and the turntable is disposed on the inner sidewall of the frame via a second fixing frame and a third fixing frame.

[0012] In one possible implementation, the brush wheel is provided with two annular protrusions, and the brush wheel is provided with bristles at the position where it contacts the corrugated paper. The two annular protrusions are used to position the corrugated paper.

[0013] In one possible implementation, the dust removal device further includes an air intake fan, which is disposed on the inner side wall of the frame, and an exhaust pipe is connected to the air outlet of the air intake fan for blowing away dust and debris on the corrugated paper.

[0014] In one possible implementation, the dust removal device further includes an exhaust fan and a storage box. The exhaust fan is disposed on the inner side wall of the frame, and an air inlet of the exhaust fan is connected to an air suction pipe. The storage box is detachably disposed at the bottom opening of the frame and is used to collect dust and debris on the corrugated paper. The free end of the air suction pipe passes through the storage box at least partially.

[0015] In one possible implementation, the storage box is provided with a first filter and a second filter, the first filter being positioned above the second filter. The first filter is used to filter debris on the corrugated paper, and the second filter is used to filter dust on the corrugated paper.

[0016] In one possible implementation, a storage bin is provided above the storage box, the storage bin being wider at the top and narrower at the bottom, and the bottom of the storage bin being connected to the bottom opening of the frame.

[0017] In one possible implementation, a driving gear is provided on the neck of the pressing roller, and a driven gear is provided on the neck of the transmission roller, with the driving gear meshing with the driven gear.

[0018] The beneficial effects of this invention are as follows: The motor inside the frame drives the transmission roller and the pressure roller, which rotate synchronously to press the corrugated paper, improving the flatness of the corrugated paper surface. The rotation of the transmission roller also drives the support roller to rotate, which in turn drives the conveyor belt to transport the corrugated paper. The motor drives the brush wheel to rotate, cleaning dust and debris from the corrugated paper, facilitating subsequent processing and improving the production efficiency of corrugated paper. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a cross-sectional front view of a leveling device for corrugated paper processing according to the present invention;

[0021] Figure 2 This is a cross-sectional side view of a leveling device for corrugated paper processing according to the present invention;

[0022] Figure 3 This is a perspective view of a leveling device for corrugated paper processing according to the present invention;

[0023] Figure 4 This is a front view of the first state of the clamping plate and turntable cooperation of a leveling device for corrugated paper processing according to this utility model;

[0024] Figure 5 This is a front view of the second state of the clamping plate and turntable of the leveling device for corrugated paper processing according to this utility model;

[0025] Figure 6 This is a front view of the brush wheel of a leveling device for corrugated paper processing according to this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Frame; 2. Drive roller; 3. Support roller; 4. Conveyor belt; 5. Pressing device; 501. Motor; 502. Pressing roller; 503. Pressing plate; 504. Turntable; 6. Dust removal device; 601. Brush wheel; 602. Air inlet fan; 603. Exhaust fan; 7. Storage box; 8. Pressing rod; 9. Slide groove; 10. Connecting rod; 11. Rotating rod; 12. First belt; 13. Second belt; 14. Brush bristles; 15. Annular protrusion; 16. Exhaust pipe; 17. Suction pipe; 18. Storage hopper; 19. First filter screen; 20. Second filter screen; 21. Drive gear; 22. Driven gear; 23. First fixed frame; 24. Second fixed frame; 25. Third fixed frame; 26. Corrugated paper. Detailed Implementation

[0028] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] See Figure 1 , Figure 2 and Figure 3 This utility model provides a technical solution for a leveling device for corrugated paper processing: one, comprising: a frame 1, a transmission roller 2 and a support roller 3 arranged inside the frame 1, a conveyor belt 4 arranged on the transmission roller 2 and the support roller 3, a pressing device 5, the pressing device 5 including a motor 501 and a pressing roller 502, the motor 501 being arranged on the inner side wall of the frame 1, the rotating shaft of the motor 501 being connected to the pressing roller 502 through a first belt 12, the roller neck of the pressing roller 502 being engaged with the roller neck of the transmission roller 2, the pressing roller 502 being arranged on the inner side wall of the frame 1 and positioned above the transmission roller 2, and a dust removal device 6, the dust removal device 6 including a brush wheel 601, one end of the brush wheel 601 being connected to the rotating shaft of the motor 501, the other end of the brush wheel 601 being arranged on the inner side wall of the frame 1, the brush wheel 601 being used to clean dust and debris on the corrugated paper 26.

[0032] Furthermore, the pressing roller 502 and the transmission roller 2 are rotatably mounted between two opposing inner sidewalls of the frame 1 via the first fixed frame 23. A driving gear 21 is provided on the roller neck of the pressing roller 502, and a driven gear 22 is provided on the roller neck of the transmission roller 2. The driving gear 21 meshes with the driven gear 22.

[0033] Specifically, the rotating shaft of motor 501 rotates, driving the first belt 12 to move. The pressure roller 502 rotates under force, and simultaneously, the transmission roller 2 rotates, driving the conveyor belt 4 to move. The support roller 3 rotates synchronously and supports the conveyor belt 4. The conveyor belt 4 conveys the corrugated paper 26 from outside the frame 1 to inside the frame 1, and then back out of the frame 1. When the corrugated paper 26 enters the frame 1, it passes between the pressure roller 502 and the transmission roller 2. The rotation of the pressure roller 502 and the transmission roller 2 smooths the surface of the corrugated paper 26. At the same time, motor 501 drives the brush wheel 601 to rotate, and the brush wheel 601 cleans the debris and dust on the corrugated paper 26.

[0034] In this system, the motor 501 inside the frame 1 drives the transmission roller 2 and the pressure roller 502, which rotate synchronously to press the corrugated paper 26, improving the flatness of the corrugated paper 26 surface. The rotation of the transmission roller 2 also drives the support roller 3 to rotate, which in turn drives the conveyor belt 4 to transport the corrugated paper 26. The rotating shaft of the motor 501 rotates, driving the brush wheel 601 to rotate. The brush wheel 601 cleans the dust and debris on the corrugated paper 26, facilitating subsequent processing of the corrugated paper 26 and improving the production efficiency of the corrugated paper 26.

[0035] See Figure 4 and Figure 5In some embodiments, the clamping device 5 further includes a clamping plate 503 and a turntable 504. A clamping rod 8 is provided on the top surface of the clamping plate 503. The clamping rod 8 is slidably disposed in a slide groove 9. The slide groove 9 is disposed on the inner side wall of the top of the frame 1. The turntable 504 is rotatably disposed on the inner side wall of the frame 1. The free end of the clamping rod 8 is connected to the motor 501 through the turntable 504.

[0036] Furthermore, the turntable 504 is mounted on the inner wall of the frame 1 via the second fixing bracket 24 and the third fixing bracket 25.

[0037] Specifically, the rotating shaft of motor 501 rotates, driving turntable 504 to rotate, thereby causing clamping rod 8 to move up and down in slide groove 9. The clamping plate 503 below clamping rod 8 clamps the corrugated paper 26 to increase the flatness of the surface of corrugated paper 26.

[0038] It should be noted that, in order to achieve a better pressing effect on the corrugated paper 26, an abutment plate can be set between the two side walls of the frame 1. The abutment plate passes through the conveyor belt 4. When the pressing plate 503 presses down on the top surface of the corrugated paper 26, the bottom surface of the corrugated paper 26 abuts against the conveyor belt 4, and then the conveyor belt 4 abuts against the abutment plate.

[0039] In some embodiments, the free end of the clamping rod 8 is hinged to one end of the connecting rod 10, and the other end of the connecting rod 10 is hinged to the outer top surface of the turntable 504. A rotating rod 11 is provided on the turntable 504, and the rotating rod 11 is connected to the rotating shaft of the motor 501 via a second belt 13. When the rotating shaft of the motor 501 rotates, it drives the second belt 13 to move, causing the rotating rod 11 to rotate, which in turn drives the turntable 504 to rotate. One end of the connecting rod 10 performs a circular motion on the turntable 504, while the other end of the connecting rod 10 controls the clamping rod 8 to reciprocate up and down within the slide groove 9, thereby achieving the reciprocating clamping of the corrugated paper 26 board by the clamping plate 503. The clamping plate 503 is in its lowest horizontal position (first state) and in its highest horizontal position (second state).

[0040] It should be noted that the motor 501 is preferably a servo motor 501. Connected to a controller, the controller generates periodic cyclic commands, thereby ensuring that the rotating shaft of the motor 501 stops rotating for an appropriate time whenever the pressure plate 503 is in its lowest horizontal position. How the controller controls the rotation of the motor 501, and the signal flow and information transmission generated during this process, are well known to those skilled in the art, and will not be elaborated upon here.

[0041] See Figure 6 In some embodiments, the brush wheel 601 is provided with two annular protrusions 15, and the brush wheel 601 is provided with bristles 14 at the position where it contacts the corrugated paper 26. The two annular protrusions 15 are used to position the corrugated paper 26.

[0042] The brush wheel 601 has annular protrusions 15 at both ends. The bristles 14 between the two annular protrusions 15 are used to abut against the edges of both ends of the corrugated paper 26 to position the moving direction of the corrugated paper 26 and prevent deviation in the moving direction of the corrugated paper 26.

[0043] In some embodiments, the dust removal device 6 further includes an air intake fan 602, which is disposed on the inner side wall of the frame 1. An exhaust pipe 16 is connected to the air outlet of the air intake fan 602, and the exhaust pipe 16 is used to blow away dust and debris on the corrugated paper 26. Preferably, the air intake fan 602 is a hot air fan, which can dry the corrugated paper 26 with hot air while blowing away dust and debris, thereby reducing the moisture content in the flattened corrugated paper 26.

[0044] Furthermore, the dust removal device 6 also includes an exhaust fan 603 and a storage box 7. The exhaust fan 603 is installed on the inner wall of the frame 1, and a suction pipe 17 is connected to the air inlet of the exhaust fan 603. The storage box 7 is detachably installed at the bottom opening of the frame 1. The storage box 7 is used to collect dust and debris on the corrugated paper 26, and the free end of the suction pipe 17 passes through the storage box 7 at least partially. A storage hopper 18 is provided above the storage box 7. The storage hopper 18 is wider at the top and narrower at the bottom, and the bottom of the storage hopper 18 is connected to the bottom opening of the frame 1.

[0045] The system includes an intake fan 602 that draws in outside air and blows away dust and debris from the corrugated cardboard 26 through an exhaust duct 16. An exhaust fan 603, using suction from an intake duct 17, draws the dispersed dust and debris into the storage box 7. The intake fan 602 and exhaust fan 603 work together to create an airflow channel within the frame 1. A storage hopper 18 allows the storage box 7 to better collect dust and debris.

[0046] Furthermore, the storage box 7 is equipped with a first filter 19 and a second filter 20. The first filter 19 is positioned above the second filter 20. The first filter 19 is used to filter debris on the corrugated paper 26, and the second filter 20 is used to filter dust on the corrugated paper 26. Preferably, the first filter 19 is an activated carbon corrugated filter; the second filter 20 is a glass fiber filter.

[0047] Work process

[0048] The rotating shaft of motor 501 rotates, driving the first belt 12 to move. The pressure roller 502 rotates under force, and the driving gear 21 drives the driven gear 22 to rotate. Synchronously, the transmission roller 2 rotates, thereby driving the conveyor belt 4 to move. The support roller 3 rotates synchronously and supports the conveyor belt 4. The conveyor belt 4 conveys the corrugated paper 26 from outside the frame 1 to inside the frame 1. The surface of the corrugated paper 26 is leveled by the rotation of the pressure roller 502 and the transmission roller 2.

[0049] The rotating shaft of motor 501 rotates, driving the second belt 13 to move, which in turn drives the rotating rod 11 to rotate. The turntable 504 rotates synchronously, causing the clamping rod 8 to reciprocate up and down in the slide groove 9 via the connecting rod 10. In the first state, the clamping plate 503 clamps the corrugated paper 26; in the second state, the clamping plate 503 moves away from the corrugated paper 26. The rotating shaft of motor 501 simultaneously drives the brush wheel 601 to rotate, which cleans the debris and dust on the corrugated paper 26.

[0050] The intake fan 602 draws in outside air and blows the air through the exhaust pipe 16 to disperse the dust and debris scraped off the corrugated paper 26 by the bristles 14 on the brush wheel 601. The exhaust fan 603 draws the dispersed dust and debris into the collection box 7 through the suction of the suction pipe 17. After being filtered by the first filter screen 19 and the second filter screen 20, the collection box 7 collects the dust and debris.

[0051] The rotating shaft of motor 501 rotates, controlling the movement of the conveyor belt 4 to transport the corrugated paper 26 from inside the frame 1 to outside the frame 1.

[0052] In the above embodiments, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0053] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0054] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "method," "specific method," or "some methods," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or method is included in at least one embodiment or method of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or method. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or methods. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or methods described in this specification, as well as the features of different embodiments or methods.

[0055] 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 the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A leveling device for corrugated paper processing, characterized in that, The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller.

2. The flattening device for corrugated paper processing according to claim 1, characterized by The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller.

3. The flattening device for corrugated paper processing according to claim 2, characterized by The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller.

4. The flattening device for corrugated paper processing according to claim 3, characterized by The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller.

5. The flattening device for corrugated paper processing according to claim 4, characterized by The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller.

6. The flattening device for corrugated paper processing according to claim 5, characterized by The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller.

7. The flattening device for corrugated paper processing according to claim 6, characterized by The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller.

8. The flattening device for corrugated paper processing according to claim 7, characterized by The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller.

9. The flattening device for corrugated paper processing according to claim 8, characterized by The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller.

10. The flattening device for corrugated paper processing according to claim 9, characterized by The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting roller arranged in the rack, and a conveying belt arranged on the driving roller and the supporting roller. The utility model relates to a corrugated paper conveying device, which comprises a rack, a driving roller and a supporting

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