Compensation device for additionally arranging pneumatic tire on paper guide roller of slitting machine

By installing a pneumatic tire compensation device on the paper guide roller of the stripper machine, the combination of the pneumatic tire and the telescopic spring is used to solve the problem of paper tightness inconsistent caused by the paper roll jump, and the uniformity of paper web tension and stripping efficiency are improved.

CN222860730UActive Publication Date: 2025-05-13HUISHENG GRP PINGYUAN PAPER CO LTD
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Patent Information

Application Number
CN202421669939.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-13
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

When cutting paper rolls, the existing strippers cause the paper roll to jump due to the poor roundness of the paper rolls, resulting in inconsistent tightness at both ends of the paper and uneven tension in the paper web, which in turn reduces the working efficiency of the stripper.

Method used

A stripper guide roller is designed to install a pneumatic tire compensation device, including a support rod, a pneumatic tire correction component and a regulating component. The pneumatic pressure of the rubber pneumatic tire is adjusted through a pressure regulating valve device, and combined with a telescopic spring, it can automatically compensate for the inconsistency of elasticity and tightness at both ends of the paper and stabilize the paper web tension.

Benefits of technology

It effectively reduces the shaking of the paper roller, eliminates the phenomenon of uneven tension on the paper web, allows slitting to be completed at peak vehicle speed, avoids the need to reduce vehicle speed, and improves the working efficiency of the slitting machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of papermaking, and discloses a slitting machine paper guide roller added pneumatic tire compensation device which comprises a supporting rod and a pneumatic tire correction component, the pneumatic tire correction component is arranged below one end of the supporting rod, and the pneumatic tire correction component comprises a main connecting base, a telescopic spring, a support, a paper guide roller, a rubber pneumatic tire and a pressure regulating valve device. A telescopic spring is welded to the lower end of the main connecting base, a paper guide roller is installed in the support in a matched mode, and a rubber pneumatic tire is fixedly connected to the position, located at the other end of the support, of one side of the paper guide roller. The paper guide roller of the slitting machine is additionally provided with the pneumatic tire compensation device, the rubber pneumatic tire is adjusted to proper air pressure through the pressure regulating valve device, and the rubber pneumatic tire is matched with the telescopic spring to compensate paper shaking caused by inconsistent tightness of two ends of paper, so that the phenomenon of non-uniform tension of a paper web is avoided, the shaking of roll paper is greatly reduced, and the paper guide roller can be produced at a peak vehicle speed until slitting is finished; the speed is not reduced, the procedure of adjusting the speed midway by workers is eliminated, and the slitting efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of papermaking, in particular to a pneumatic tube compensation device installed on a paper guide roller of a slitting machine. Background Art

[0002] Paper slitting machine is a mechanical device that cuts wide paper into multiple narrow materials according to needs. The paper starts from the feeding device, is transported by the paper feeding device, and finally cuts by the slitting device to complete the slitting process;

[0003] When the finished paper roll needs to be divided into multiple paper rolls according to customer needs, the paper roll has a roundness difference. When the paper is separated, as the roller diameter increases after the stripping, the paper roll jumps, which easily causes inconsistent tightness at both ends of the paper, resulting in uneven paper tension. If the jump is too large, the vehicle speed has to be reduced, thereby reducing the working efficiency of the slitting machine. In order to solve the problem of paper roll jump, a pneumatic tire compensation device is designed for the paper guide roller of the slitting machine. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a pneumatic tube compensation device installed on the paper guide roller of a slitting machine, which can automatically correct and compensate for the inconsistent tightness at both ends of the paper through the pneumatic tube during the paper roller slitting process, thereby solving the problem that due to the difference in roundness of the paper roller, as the roller diameter increases after slitting, the paper roller jumps, which easily causes inconsistent tightness at both ends of the paper and uneven paper tension. In addition, if the jump is too large, the vehicle speed has to be reduced, thereby reducing the working efficiency of the slitting machine.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical solution: a pneumatic tire compensation device is installed on the paper guide roller of a slitting machine, including a support rod and a pneumatic tire correction component, and a pneumatic tire correction component is arranged below one end of the support rod.

[0008] The pneumatic tire correction component includes a main connecting seat, a telescopic spring, a bracket, a paper guide roller, a rubber pneumatic tire and a pressure regulating valve device. The lower end of the main connecting seat is welded with a telescopic spring, and the inside of the bracket is cooperated with the paper guide roller. One side of the paper guide roller is fixedly connected to a rubber pneumatic tire at the other end of the bracket, and the pressure regulating valve device is fixedly connected to the top of the support rod.

[0009] Furthermore, a main connection seat is fixedly connected below one end of the support rod, a secondary connection seat is welded to the other end of the telescopic spring, and the other end of the secondary connection seat is connected to one end of the bracket.

[0010] Furthermore, the air inlet of the pressure regulating valve device is butt-connected with an air inlet pipe, the air outlet of the pressure regulating valve device is butt-connected with an air outlet pipe, and the other end of the air outlet pipe is butt-connected with the air inlet of the rubber tire.

[0011] Furthermore, an adjusting component is provided at the other end of the support rod, and the adjusting component includes an adjusting rod, an adjusting sleeve, a base, a hinge, a fixing plate, a threaded sleeve, a hand-tightened screw and a threaded adjustment hole.

[0012] Furthermore, an adjusting rod is welded to the other end of the support rod, and an adjusting sleeve is sleeved on the outer wall of the lower end of the adjusting rod.

[0013] Furthermore, a base is welded to the lower end of the adjustment sleeve, hinges are fixedly connected to both sides of the base, and a fixing plate is fixedly connected to the other side of the hinge.

[0014] Furthermore, a threaded sleeve is connected through one side of the upper end of the adjustment sleeve, the internal thread of the threaded sleeve is connected to a hand screw, and the outer wall of the hand screw is located on the inner side of the adjustment rod and has multiple threaded adjustment holes at equal intervals.

[0015] Compared with the prior art, the utility model provides a pneumatic tube compensation device for the paper guide roller of a slitting machine, which has the following beneficial effects:

[0016] 1. The paper guide roller of the slitting machine is equipped with a pneumatic tire compensation device. The rubber pneumatic tire is adjusted to the appropriate air pressure through the pressure regulating valve device, and then cooperated with the telescopic spring to compensate for the paper jitter caused by the inconsistent tightness at both ends of the paper. After use, the uneven tension of the output paper is eliminated, and the jitter of the paper roll is greatly reduced. It can be produced at the peak speed until the slitting is completed without reducing the speed. This eliminates the process of employees adjusting the speed midway and improves the slitting efficiency.

[0017] 2. The paper guide roller of the slitting machine is equipped with a pneumatic compensation device. The setting of the fixing plate provides the base with the function of installation and fixing. The adjusting rod is raised and lowered inside the adjusting sleeve, and the hand-screwed rod is screwed into the threaded adjustment hole with the threaded sleeve to fix the adjusting rod, thereby providing the support rod with the function of height adjustment, which provides effective guarantee for the adjustment of the paper guide roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a side view structural schematic diagram of a pneumatic tire compensation device installed on a paper guide roller of a slitting machine provided by an embodiment of the utility model;

[0019] Figure 2 It is a structural schematic diagram of a pneumatic tire correction component of a pneumatic tire compensation device installed on a paper guide roller of a slitting machine provided by an embodiment of the utility model;

[0020] Figure 3It is a schematic diagram of the structure of the adjustment components of the paper guide roller of the slitting machine provided by the embodiment of the utility model and equipped with a pneumatic tire compensation device;

[0021] Figure 4 The present invention is a structural schematic diagram of the installation of a pneumatic tire compensation device on the paper guide roller of the slitting machine inside the paper roller slitting machine.

[0022] Wherein: 1. Support rod; 2. Pneumatic tire correction component; 201. Main connecting seat; 202. Telescopic spring; 203. Auxiliary connecting seat; 204. Bracket; 205. Paper guide roller; 206. Rubber pneumatic tire; 207. Pressure regulating valve device; 208. Inlet pipe; 209. Outlet pipe; 3. Adjustment component; 301. Adjustment rod; 302. Adjustment sleeve; 303. Base; 304. Hinge; 305. Fixed plate; 306. Threaded sleeve; 307. Hand screw; 308. Threaded adjustment hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in 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 in 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.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a pneumatic tire compensation device is installed on the paper guide roller of a slitting machine, comprising a support rod 1 and a pneumatic tire correction component 2, the pneumatic tire correction component 2 is arranged below one end of the support rod 1, and the other end of the support rod 1 is arranged with an adjustment component 3.

[0025] Among them: when the pneumatic tire compensation device is working inside the slitting machine, the support rod 1 is first placed at a suitable position inside the slitting machine, and then the support rod 1 is fixed and adjusted to a suitable height through the adjustment component 3. When the slitting machine is working, the pneumatic tire correction component 2 will compensate for the paper shaking caused by the inconsistent tightness at both ends of the paper, avoid the phenomenon of uneven tension on the paper web, and reduce the shaking of the paper roll.

[0026] See also Figure 1 and Figure 2A pneumatic compensation device is installed on the paper guide roller of a slitting machine. The pneumatic correction component 2 includes a main connecting seat 201, a telescopic spring 202, a bracket 204, a paper guide roller 205, a rubber pneumatic tire 206 and a pressure regulating valve device 207. The lower end of the main connecting seat 201 is welded with a telescopic spring 202, and the inside of the bracket 204 is matched with the paper guide roller 205. One side of the paper guide roller 205 is located at the other end of the bracket 204 and is fixedly connected with a rubber pneumatic tire 206. The upper end of the support rod 1 is fixed It is fixedly connected to a pressure regulating valve device 207, a main connecting seat 201 is fixedly connected to the lower part of one end of the support rod 1, the other end of the telescopic spring 202 is welded to a secondary connecting seat 203, the other end of the secondary connecting seat 203 is connected to one end of the bracket 204, the air inlet of the pressure regulating valve device 207 is butt-connected to an air inlet pipe 208, the air outlet of the pressure regulating valve device 207 is butt-connected to an air outlet pipe 209, and the other end of the air outlet pipe 209 is connected to the air inlet of the rubber tire 206.

[0027] Among them: when the pneumatic tire correction component 2 compensates for the paper jitter of the slitting machine, first, the air inlet pipe 208 of the pressure regulating valve device 207 is connected to the air pump, so that the air pump cooperates with the pressure regulating valve device 207 to adjust the inside of the rubber tire 206 to a suitable air pressure, and then the paper guide roller 205 is fitted with the conveyed paper. When the paper under the paper guide roller 205 jitters, the rubber tire 206 will compensate for the paper jitter caused by the inconsistent tightness at both ends of the paper. After use, the uneven tension of the output paper web is eliminated, and the jitter of the paper roll is greatly reduced. Production can be completed at the peak speed without reducing the speed, eliminating the process of employees adjusting the speed midway, thereby improving the slitting efficiency. Through the setting of the pressure regulating valve device 207, the internal air pressure of the rubber tire 206 can be adjusted.

[0028] See also Figure 1 and Figure 3 , a pneumatic tire compensation device is installed on the paper guide roller of a slitting machine, the adjusting component 3 includes an adjusting rod 301, an adjusting sleeve 302, a base 303, a hinge 304, a fixing plate 305, a threaded sleeve 306, a hand screw 307 and a threaded adjustment hole 308, the other end of the support rod 1 is welded with the adjusting rod 301, the outer wall of the lower end of the adjusting rod 301 is sleeved with an adjusting sleeve 302, the lower end of the adjusting sleeve 302 is welded with the base 303, both sides of the base 303 are fixedly connected with hinges 304, the other side of the hinge 304 is fixedly connected with a fixing plate 305, one side of the upper end of the adjusting sleeve 302 is penetrated and connected with a threaded sleeve 306, the internal thread of the threaded sleeve 306 is connected with a hand screw 307, and the outer wall of the hand screw 307 is located on the inner side of the adjusting rod 301 and has a plurality of threaded adjustment holes 308 evenly spaced.

[0029] Among them: when the adjusting component 3 is installing and adjusting the support rod 1, the support rod 1 is first placed in a suitable position inside the slitting machine, and then the fixing plate 305 is adjusted to contact the installation surface through the hinge 304, and then the fixing piece is screwed into the fixing plate 305 to fix the base 303. After the base 303 is fixed, the adjusting rod 301 is raised and lowered inside the adjusting sleeve 302, and then the hand-screwed screw 307 is screwed into the threaded adjustment hole 308 with the threaded sleeve 306 to fix the adjusting rod 301, thereby providing the support rod 1 with a height adjustment function, and providing effective guarantee for the adjustment of the paper guide roller 205.

[0030] The working principle of the utility model is as follows: when the pneumatic tube compensation device is working inside the slitting machine, the support rod 1 is first placed at a suitable position inside the slitting machine, and then the fixing plate 305 is movably adjusted to contact with the installation surface through the hinge 304, and then the fixing piece is screwed through the fixing plate 305 to fix the base 303. After the base 303 is fixed, the adjusting rod 301 is raised and lowered inside the adjusting sleeve 302, and then the hand-screwed screw 307 is screwed into the threaded adjustment hole 308 in cooperation with the threaded sleeve 306 to fix the adjusting rod 301, and the paper guide roller 205 below the support rod 1 is adjusted to fit the conveyed paper. When the slitting machine During operation, the air inlet pipe 208 of the pressure regulating valve device 207 is connected to the air pump, so that the air pump cooperates with the pressure regulating valve device 207 to adjust the inside of the rubber tire 206 to a suitable air pressure. When the paper under the paper guide roller 205 shakes, the rubber tire 206 will compensate for the paper shaking caused by the inconsistent tightness at both ends of the paper, so that the uneven tension of the output paper web is eliminated, and the shaking of the paper roll is greatly reduced. Finally, the paper is transferred to the next guide roller. In this way, the working principle and working process of a pneumatic tire compensation device installed on the paper guide roller of a slitting machine are completed, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic tube compensation device is installed on the paper guide roller of a slitting machine, characterized in that: It comprises a support rod (1) and a pneumatic tire correction component (2), wherein the pneumatic tire correction component (2) is arranged below one end of the support rod (1); The pneumatic tire correction component (2) comprises a main connecting seat (201), a telescopic spring (202), a bracket (204), a paper guide roller (205), a rubber pneumatic tire (206) and a pressure regulating valve device (207); the lower end of the main connecting seat (201) is welded with the telescopic spring (202); the inside of the bracket (204) is fitted with a paper guide roller (205); one side of the paper guide roller (205) is fixedly connected to the rubber pneumatic tire (206) at the other end of the bracket (204); and the upper part of the support rod (1) is fixedly connected to the pressure regulating valve device (207).

2. A pneumatic tube compensation device for a paper guide roller of a slitting machine according to claim 1, characterized in that: A main connection seat (201) is fixedly connected below one end of the support rod (1), and a secondary connection seat (203) is welded to the other end of the telescopic spring (202), and the other end of the secondary connection seat (203) is connected to one end of the bracket (204).

3. A pneumatic tube compensation device for a paper guide roller of a slitting machine according to claim 1, characterized in that: The air inlet of the pressure regulating valve device (207) is butt-connected with an air inlet pipe (208), the air outlet of the pressure regulating valve device (207) is butt-connected with an air outlet pipe (209), and the other end of the air outlet pipe (209) is butt-connected with the air inlet of the rubber tire (206).

4. A pneumatic tube compensation device for a paper guide roller of a slitting machine according to claim 1, characterized in that: The other end of the support rod (1) is provided with an adjustment component (3), and the adjustment component (3) comprises an adjustment rod (301), an adjustment sleeve (302), a base (303), a hinge (304), a fixing plate (305), a threaded sleeve (306), a hand-tightened screw rod (307) and a threaded adjustment hole (308).

5. A pneumatic tube compensation device for a paper guide roller of a slitting machine according to claim 4, characterized in that: The other end of the support rod (1) is welded to an adjusting rod (301), and the outer wall of the lower end of the adjusting rod (301) is sleeved with an adjusting sleeve (302).

6. A pneumatic tube compensation device for a paper guide roller of a slitting machine according to claim 5, characterized in that: The lower end of the adjustment sleeve (302) is welded to a base (303), both sides of the base (303) are fixedly connected to hinges (304), and the other side of the hinge (304) is fixedly connected to a fixing plate (305).

7. A pneumatic tube compensation device for a paper guide roller of a slitting machine according to claim 6, characterized in that: A threaded sleeve (306) is connected through one side of the upper end of the adjustment sleeve (302), and a hand screw (307) is connected to the inner thread of the threaded sleeve (306). The outer wall of the hand screw (307) is located on the inner side of the adjustment rod (301) and is provided with a plurality of threaded adjustment holes (308) at equal intervals.