Rewinding machine for coated paper

By designing a rotatable cleaning roller device and a suction mechanism in the coating paper rewinder, the cleaning effect and damage caused by the accumulation of dirt on the cleaning roller are solved, and more efficient cleaning and product quality improvement are achieved.

CN222778536UActive Publication Date: 2025-04-22BAODING BAOXIN MAGNESIUM PAPER MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420383696.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2025-04-22
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing coating paper rewinder cleaning rollers will accumulate a lot of dirt after working for a long time, resulting in a decrease in cleaning effect and may cause damage to the coating paper surface and reduce product quality.

Method used

A rewinder for coating paper is designed, and a cleaning device including a rotating shaft, a rotary disc and several cleaning rollers is used to bond the clean cleaning roller to the coating paper by rotating the rotary disc to avoid damage to the coating paper by dirt, and to remove impurities on the surface of the coating paper through the absorption mechanism.

Benefits of technology

It effectively avoids damage to the surface of the coating paper by cleaning rollers, improves product quality, and significantly improves the cleaning effect of the coating paper surface through the use of the absorption device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222778536U_ABST
    Figure CN222778536U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rewinders, and provides a rewinder for coated paper, which comprises a rack, a feeding roller and a receiving roller are rotatably connected onto the rack, a rotating mechanism for rotating the receiving roller is arranged in the rack, a cleaning device is arranged between the receiving roller and the feeding roller, the cleaning device comprises a rotating shaft and a rotating disc, the rotating shaft is rotatably connected with the rack, and the rotating disc is rotatably connected with the rack. The rotating disc is located on the rotating shaft and fixedly connected with the rotating shaft, a plurality of cleaning rollers are arranged on the rotating shaft, the cleaning rollers are sequentially arranged along the circumference of the rotating disc, the cleaning rollers are rotationally connected with the rotating disc, and a fixing piece used for fixing the rotating disc is arranged on the rack; a suction mechanism is arranged at the output end of the discharging roller and comprises a dust suction pipe and a dust suction box, one end of the dust suction pipe is communicated with the dust suction box, the other end of the dust suction pipe is communicated with a dust suction head, the dust suction head is fixedly connected with a connecting plate used for being connected with the rack, and the dust suction pipe is communicated with a dust suction pump. By means of the technical scheme, the problem that in the prior art, a cleaning roller may damage the surface of coated paper is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of rewinding machines, and in particular to a rewinding machine for coated paper. Background Art

[0002] The rewinder is a special equipment used to process materials such as paper, mica tape and film. Its main function is to rewind the coated paper produced by the paper machine step by step to make it into finished paper and finally leave the factory. Coated paper is a composite material. Plastic particles are covered on the surface of the paper through a casting machine to give the paper waterproof and oil-proof properties. The rewinder for coated paper is a device used to process coated paper.

[0003] The cleaning devices used to clean the dust on the surface of the laminated paper on the existing laminated paper rewinding machines are mostly to clean the upper and lower surfaces of the laminated paper by setting two upper and lower cleaning rollers on the frame. A lot of dirt will accumulate on the cleaning rollers after long-term operation. The accumulation of dirt will reduce the cleaning effect of the cleaning rollers and may even cause the cleaning rollers to damage the surface of the laminated paper, thereby reducing product quality. Utility Model Content

[0004] The utility model provides a rewinding machine for laminated paper, which solves the problem in the related art that a cleaning roller may damage the surface of the laminated paper, thereby improving product quality.

[0005] The technical scheme of the utility model is as follows: a rewinding machine for coated paper, comprising a frame, a feeding roller and a receiving roller are arranged on the frame, the feeding roller and the receiving roller are both rotatably connected to the frame, a rotating mechanism for rotating the receiving roller is arranged inside the frame, a cleaning device for cleaning the surface of the coated paper is arranged between the receiving roller and the feeding roller, the cleaning device comprises a rotating shaft and a rotating disk, the rotating shaft is rotatably connected to the frame, the rotating disk is located on the rotating shaft, the rotating disk is fixedly connected to the rotating shaft, a plurality of cleaning rollers are arranged on the rotating shaft, each cleaning roller is arranged in sequence along the circumference of the rotating disk, the cleaning roller is rotatably connected to the rotating disk, and a fixing member for fixing the rotating disk is arranged on the frame;

[0006] The output end of the discharge roller is provided with a suction mechanism for sucking impurities on the coated paper, the suction mechanism includes a dust suction pipe and a dust suction box, one end of the dust suction pipe is connected to the dust suction box, the other end of the dust suction pipe is connected to a dust suction head, the cross-section of the dust suction head is in a "U"-shaped structure, a connecting plate for connecting to the frame is provided on the dust suction head, one end of the connecting plate is fixedly connected to the dust suction head, the other end of the connecting plate is fixedly connected to the frame, the dust suction pipe is connected to a dust suction pump, the dust suction box is located on one side of the frame, and the dust suction box is fixedly connected to the frame.

[0007] Furthermore, the rotating mechanism includes a rotating motor and a rotating rod. The rotating motor is located inside the frame and is fixedly connected to the frame. The rotating motor is linked to one end of the receiving roller. The rotating rod includes an electric push rod and a support member. The cross-section of the support member is an arc-shaped structure. One end of the electric push rod is fixedly connected to the frame and the other end of the electric push rod is fixedly connected to the support member. The electric push rod is located below the other end of the receiving roller, and the receiving roller abuts against the support member.

[0008] Furthermore, the turntable is connected to the frame through a plurality of fixing holes, the fixing holes are arranged in sequence along the circumference of the turntable, and the fixing holes are slidably connected to the fixing members.

[0009] Furthermore, the receiving roller is provided with an anti-skid pad, and the receiving roller is fixedly connected to the anti-skid pad.

[0010] Furthermore, the frame is provided with a lighting lamp, which is fixedly connected to the frame.

[0011] Furthermore, the rotating motor is provided with an output gear, the rotating motor is fixedly connected to the output gear, the receiving roller is provided with a driven gear, the receiving roller is fixedly connected to the driven gear, and the output gear is meshed with the driven gear.

[0012] Furthermore, support feet are provided under the frame, and the support feet are fixedly connected to the frame.

[0013] The working principle and beneficial effects of the utility model are as follows: the coated paper is placed on the unloading roller, the rotating mechanism is started, and the rotating mechanism drives the receiving roller to rotate. In the process of the coated paper on the unloading roller rotating onto the receiving roller, the dust pump on the suction mechanism is started, and the dust head sucks the upper and lower surfaces of the coated paper, and the sucked impurities enter the dust box through the dust suction pipe. After the dust suction is completed, the coated paper is cleaned by the cleaning device. The cleaning roller has worked for a long time, and a large amount of dirt has accumulated on the cleaning roller. The rotating mechanism is paused first, and the fixing part used to fix the turntable is removed. The turntable is rotated to make the clean cleaning roller on the turntable fit the coated paper. After the fitting is completed, the fixing part is reinserted, the fixing part fixes the turntable, the rotating mechanism is started, and the clean cleaning roller cleans the surface of the coated paper. Most of the impurities on the surface of the laminated paper are absorbed by the suction device, and then the laminated paper is cleaned for a second time by the cleaning roller. If a large amount of dirt accumulates on the cleaning roller, the turntable can be turned to clean the laminated paper with a clean cleaning roller, so as to avoid damage to the surface of the laminated paper by the cleaning roller as much as possible and improve product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the position in the figure;

[0017] Figure 3 It is a front view of the utility model;

[0018] Figure 4 for Figure 3 Sectional view at point B in the figure.

[0019] In the figure: 1. frame; 2. connecting plate; 3. unloading roller; 4. dust suction head; 5. turntable; 6. cleaning roller; 7. fixing hole; 8. fixing piece; 9. rotating shaft; 10. dust suction box; 11. supporting foot; 12. electric push rod; 13. supporting piece; 14. collecting roller; 15. anti-skid pad; 16. dust suction pipe; 17. driven gear; 18. output gear; 19. rotating motor; 20. lighting lamp. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1 to Figure 4As shown, this embodiment proposes a rewinding machine for coated paper, including a frame 1, a support foot 11 is provided below the frame 1, and the support foot 11 is fixedly connected to the frame 1. The support foot 11 can provide additional support and stability, and effectively disperse and bear the weight on the frame 1. By being fixedly connected to the frame 1, the support foot 11 can maintain the balance of the frame 1, prevent the machine from shaking or tilting during operation, and ensure the stability and safety of the equipment. A lighting lamp 20 is provided on the frame 1, and the lighting lamp 20 is fixedly connected to the frame 1. During the operation of the machine, the lighting lamp 20 can provide sufficient light for the operator, so that the operator can clearly see the situation inside the machine, and then operate and repair more accurately and efficiently. A discharge roller 3 and a receiving roller 14 are provided on the lighting frame 1, and the discharge roller 3 and the receiving roller 14 are both rotatably connected to the frame 1. An anti-skid pad 15 is provided on the receiving roller 14, and the receiving roller 14 is fixedly connected to the anti-skid pad 15. The anti-skid pad 15 can effectively increase the friction between the material and the receiving roller 14 to prevent the material from sliding. The anti-skid pad 15 is preferably made of natural rubber, which can increase the friction between the material and the equipment, fix the material more firmly, and prevent the material from sliding. A rotating mechanism for rotating the receiving roller 14 is provided inside the frame 1, and a cleaning device for cleaning the surface of the coated paper is provided between the receiving roller 14 and the unloading roller 3. The cleaning device includes a rotating shaft 9 and a rotating disk 5. The rotating shaft 9 is rotatably connected to the frame 1, and the rotating disk 5 is located on the rotating shaft 9. The rotating disk 5 is fixedly connected to the rotating shaft 9. A plurality of cleaning rollers 6 are provided on the rotating shaft 9. Each cleaning roller 6 is arranged in sequence along the circumference of the rotating disk 5. The cleaning roller 6 is rotatably connected to the rotating disk 5. A fixing member 8 for fixing the rotating disk 5 is provided on the frame 1. The rotating disk 5 is connected to the frame 1 with a plurality of fixing holes 7. Each fixing hole 7 is arranged in sequence along the circumference of the rotating disk 5. The fixing hole 7 is slidably connected to the fixing member 8. The fixing member 8 preferably adopts a latch, which is a simple and easy-to-use fastener that is easy to install and does not require special tools or professional skills. The installation can be completed by simply inserting the latch into the fixing hole 7. At the same time, the latch can also be disassembled and replaced at any time, which makes maintenance and replacement convenient.

[0022] The output end of the discharge roller 3 in this embodiment is provided with a suction mechanism for sucking impurities on the coated paper, and the suction mechanism includes a dust suction pipe 16 and a dust suction box 10. One end of the dust suction pipe 16 is connected to the dust suction box 10, and the other end of the dust suction pipe 16 is connected to a dust suction head 4. The cross section of the dust suction head 4 is a "U"-shaped structure. The "U"-shaped structure of the dust suction head 4 can better wrap the coated paper, improve the dust suction effect, and prevent impurities from spilling. The dust suction head 4 is provided with a connecting plate 2 for connecting to the frame 1. One end of the connecting plate 2 is fixedly connected to the dust suction head 4, and the other end of the connecting plate 2 is fixedly connected to the frame 1. The dust suction pipe 16 is connected to a dust suction pump. The dust suction box 10 is located on one side of the frame 1, and the dust suction box 10 is fixedly connected to the frame 1.

[0023] The rotating mechanism for rotating the receiving roller 14 in this embodiment specifically includes a rotating motor 19 and a rotating rod. The rotating motor 19 is located inside the frame 1 and is fixedly connected to the frame 1. The rotating motor 19 is provided with an output gear 18, and the rotating motor 19 is fixedly connected to the output gear 18. The receiving roller 14 is provided with a driven gear 17, and the receiving roller 14 is fixedly connected to the driven gear 17, and the output gear 18 is meshed with the driven gear 17. The rotating rod includes an electric push rod 12 and a support member 13. The electric push rod 12 has high accuracy and repeatability, and can provide stable and accurate thrust output under different working conditions. The cross-section of the support member 13 is an arc-shaped structure, and the arc-shaped structure can improve the rigidity of the support member 13, so that it can better withstand the stress and load during the rotation process. One end of the electric push rod 12 is fixedly connected to the frame 1, and the other end of the electric push rod is fixedly connected to the support member 13. The electric push rod 12 is located below the other end of the receiving roller 14, and the receiving roller 14 abuts against the support member 13.

[0024] Specifically, the implementation process of this embodiment is as follows: the coated paper is placed on the discharge roller 3, the rotating motor 19 is started, the output gear 18 of the rotating motor 19 is rotated, the output gear 18 drives the driven gear 17 to rotate, and the driven gear 17 drives the receiving roller 14 to rotate. During the process of the coated paper on the discharge roller 3 rotating to the receiving roller 14, the dust suction pump on the suction mechanism is started, and the dust suction head 4 sucks the upper and lower surfaces of the coated paper. The sucked impurities enter the dust suction box 10 through the dust suction pipe 16. After the dust suction is completed, the coated paper The coated paper is cleaned by the cleaning device. The cleaning roller 6 has been working for a long time, and a lot of dirt has accumulated on the cleaning roller 6. First, stop rotating the motor 19, remove the fixing part 8 for fixing the turntable 5 from the fixing hole 7, rotate the turntable 5 to make the clean cleaning roller 6 on the turntable 5 fit with the coated paper. After the fitting is completed, reinsert the fixing part 8 into the fixing hole 7, fix the turntable 5, start the rotating motor 19, and the clean cleaning roller 6 cleans the surface of the coated paper.

[0025] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rewinding machine for coated paper, comprising a frame (1), characterized in that: The frame (1) is provided with a feeding roller (3) and a receiving roller (14), both of which are rotatably connected to the frame (1), a rotating mechanism for rotating the receiving roller (14) is provided inside the frame (1), a cleaning device for cleaning the surface of the coated paper is provided between the receiving roller (14) and the feeding roller (3), the cleaning device comprising a rotating shaft (9) and a rotating disk (5), the rotating shaft (9) is rotatably connected to the frame (1), the rotating disk (5) is located on the rotating shaft (9), the rotating disk (5) is fixedly connected to the rotating shaft (9), a plurality of cleaning rollers (6) are provided on the rotating shaft (9), each cleaning roller (6) is arranged in sequence along the circumference of the rotating disk (5), the cleaning roller (6) is rotatably connected to the rotating disk (5), and a fixing member (8) for fixing the rotating disk (5) is provided on the frame (1); The output end of the discharge roller (3) is provided with a suction mechanism for sucking impurities on the coated paper, the suction mechanism comprising a dust suction pipe (16) and a dust suction box (10), one end of the dust suction pipe (16) is connected to the dust suction box (10), the other end of the dust suction pipe (16) is connected to a dust suction head (4), the cross section of the dust suction head (4) is a "U"-shaped structure, the dust suction head (4) is provided with a connecting plate (2) for connecting to the frame (1), one end of the connecting plate (2) is fixedly connected to the dust suction head (4), the other end of the connecting plate (2) is fixedly connected to the frame (1), the dust suction pipe (16) is connected to a dust suction pump, the dust suction box (10) is located on one side of the frame (1), and the dust suction box (10) is fixedly connected to the frame (1).

2. A rewinding machine for coated paper according to claim 1, characterized in that: The rotating mechanism comprises a rotating motor (19) and a rotating rod. The rotating motor (19) is located inside the frame (1). The rotating motor (19) is fixedly connected to the frame (1). The rotating motor (19) is linked to one end of a receiving roller (14). The rotating rod comprises an electric push rod (12) and a support member (13). The cross section of the support member (13) is an arc-shaped structure. One end of the electric push rod (12) is fixedly connected to the frame (1), and the other end of the electric push rod is fixedly connected to the support member (13). The electric push rod (12) is located below the other end of the receiving roller (14), and the receiving roller (14) abuts against the support member (13).

3. The rewinding machine for coated paper according to claim 1, characterized in that: The rotating disk (5) is connected to the frame (1) through a plurality of fixing holes (7), the fixing holes (7) are arranged in sequence along the circumference of the rotating disk (5), and the fixing holes (7) are slidably connected to the fixing members (8).

4. The rewinding machine for coated paper according to claim 1, characterized in that: The receiving roller (14) is provided with an anti-skid pad (15), and the receiving roller (14) is fixedly connected to the anti-skid pad (15).

5. The rewinding machine for coated paper according to claim 1, characterized in that: The frame (1) is provided with an illumination lamp (20), and the illumination lamp (20) is fixedly connected to the frame (1).

6. A rewinding machine for coated paper according to claim 2, characterized in that: The rotating motor (19) is provided with an output gear (18), the rotating motor (19) is fixedly connected to the output gear (18), the receiving roller (14) is provided with a driven gear (17), the receiving roller (14) is fixedly connected to the driven gear (17), and the output gear (18) is meshed with the driven gear (17).

7. The rewinding machine for coated paper according to claim 1, characterized in that: A supporting foot (11) is provided below the frame (1), and the supporting foot (11) is fixedly connected to the frame (1).