Aluminum-foil paper deviation rectifying device

By designing the aluminum foil paper deviation correction device, and adjusting the rear paper roller angle using the lateral movement mechanism and the deviation correction mechanism, the problem of aluminum foil deviation is solved and the stability and efficiency of cigarette production are improved.

CN120240708APending Publication Date: 2025-07-04CHINA TOBACCO HENAN IND CO LTD
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Patent Information

Application Number
CN202510711849.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

During the cigarette production process, aluminum foil is prone to deviation, resulting in problems such as tearing and oblique opening of the aluminum bag. The existing technology is difficult to effectively correct, and adjusting the roller base requires operation from the rear of the equipment, affecting production efficiency.

Method used

Aluminum foil paper deviation correction device is designed to drive the deviation correction mechanism to deflect through the lateral movement mechanism, change the angle of the rear paper roller, and realize the deviation correction of the aluminum foil paper. The electric module, a reducer and a driving motor drive the deviation correction mechanism is used to assist the sliding mechanism to offset the cantilever force.

Benefits of technology

Effectively correct the deviation of aluminum foil, reduce the probability of shutdown from 0.03% to 0.0001%, improve production stability, and simplify equipment maintenance operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The aluminum-foil paper deviation rectifying device comprises a bottom plate, a transverse movement mechanism is arranged on the front side of one end of the bottom plate, a deviation rectifying mechanism is arranged on the transverse movement mechanism and connected with a rear paper roller, a front paper roller support is arranged at the other end of the bottom plate, and a front paper roller is arranged behind the front paper roller support. According to the aluminum-foil paper deviation rectifying device, when the position of aluminum-foil paper deviates, the transverse movement mechanism transversely moves in the horizontal direction to drive the deviation rectifying mechanism to deflect, and the deflection movement of the deviation rectifying mechanism can drive the angle of the rear paper roller to change, so that the deviation rectifying effect of the aluminum-foil paper is achieved; a roller base does not need to be adjusted behind the equipment, so that the shutdown probability of host equipment caused by deviation of aluminum-foil paper is reduced from 0.03% to 0.0001%; the deviation rectifying mechanism can be pressed through the auxiliary sliding mechanism, so that the cantilever acting force borne by the front end of the deviation rectifying mechanism in the vertical direction is counteracted.
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Description

Technical Field

[0001] The present invention relates to the technical field of cigarette production equipment, and more specifically, to an aluminum foil paper deviation rectifying device. Background Art

[0002] The cigarette case aluminum foil paper refers to a special material used to wrap tobacco in cigarette packaging. It is widely used in cigarette packaging not only because it can improve the quality of cigarettes, but also has the functions of protecting cigarettes and anti-counterfeiting identification. Therefore, the cigarette case aluminum foil paper is an important part to ensure the quality of cigarettes, and the qualified sealing packaging of aluminum foil paper is a necessary function of packaging equipment.

[0003] The ZB416 hard box packaging machine provides more efficient and stable production capacity for cigarette factories. However, during the use and production process of the equipment, it is found that in the packaging part of the aluminum foil paper, the aluminum foil paper will deviate, resulting in phenomena such as torn aluminum packages and diagonal aluminum foil paper laps. When the maintenance workers in the cigarette factory diagnosed and adjusted this problem, it was found that the angle of the roller at the lower conveying position of the aluminum foil paper can be adjusted to solve the problem of aluminum foil paper deviation. However, when adjusting, the roller base of this mechanism is installed at the top of the equipment, and the screws are at the rear position. The adjustment needs to be operated from the rear of the equipment, and the base is integrally processed and the angle cannot be adjusted individually.

[0004] Therefore, there is an urgent need for an aluminum foil paper deviation rectifying device. Summary of the Invention

[0005] The purpose of the present invention is to provide an aluminum foil paper deviation rectifying device to solve the above problems in the prior art, which can drive the deviation rectifying mechanism to deflect through the lateral movement of the lateral movement mechanism, and then drive the angle change of the rear paper roller to achieve the effect of rectifying the aluminum foil paper.

[0006] The present invention provides an aluminum foil paper deviation rectifying device, which includes: a bottom plate, a lateral movement mechanism is arranged on the front side at one end of the bottom plate, a deviation rectifying mechanism is arranged on the lateral movement mechanism, the deviation rectifying mechanism is connected with a rear paper roller, a front paper roller bracket is arranged at the other end of the bottom plate, and a front paper roller is arranged behind the front paper roller bracket.

[0007] The aluminum foil paper deviation rectifying device as described above, wherein, preferably, the deviation rectifying mechanism includes: a rotating link, arranged on the lateral movement mechanism, first needle roller bearings and second needle roller bearings are respectively arranged on both sides of the top of the rotating link, and a deviation rectifying swing arm is arranged behind the second needle roller bearing.

[0008] The aluminum foil deviation rectifying device as described above, wherein, preferably, the lateral movement mechanism includes an electric module, a speed reducer, and a driving motor arranged in sequence along the horizontal direction. A moving module is arranged on the electric module. Among them, the electric module is arranged at the front side position of one end of the bottom plate, and the top end of the moving module is connected to the first needle roller bearing.

[0009] The aluminum foil deviation rectifying device as described above, wherein, preferably, the deviation rectifying mechanism further includes: a third needle roller bearing arranged on one side of the deviation rectifying swing arm, and the third needle roller bearing is arranged on the surface of the bottom plate. The rear paper roller is installed behind the deviation rectifying swing arm.

[0010] The aluminum foil deviation rectifying device as described above, wherein, preferably, the deviation rectifying swing arm and the rotating link form a rotating structure through the second needle roller bearing, and the rotating link, the second needle roller bearing, and the deviation rectifying swing arm are arranged in an L-shaped distribution.

[0011] The aluminum foil deviation rectifying device as described above, wherein, preferably, the aluminum foil deviation rectifying device further includes an auxiliary sliding mechanism arranged on the lateral movement mechanism.

[0012] The aluminum foil deviation rectifying device as described above, wherein, preferably, the auxiliary sliding mechanism is arranged between the rotating link and the deviation rectifying swing arm.

[0013] The aluminum foil deviation rectifying device as described above, wherein, preferably, the auxiliary sliding mechanism includes a bracket and an auxiliary wheel installed on the bracket. The bracket is fixed on the bottom plate and is arranged on one side of the electric module.

[0014] The aluminum foil deviation rectifying device as described above, wherein, preferably, the deviation rectifying swing arm and the auxiliary wheel are arranged vertically, and the auxiliary wheel is arranged tangentially to the surface of the deviation rectifying swing arm.

[0015] The present invention provides an aluminum foil deviation rectifying device. When the position of the aluminum foil deviates, the lateral movement mechanism moves horizontally along the horizontal direction, driving the deviation rectifying mechanism to perform a deflection movement. The deflection movement of the deviation rectifying mechanism will drive the angle change of the rear paper roller to achieve the effect of rectifying the deviation of the aluminum foil; there is no need to adjust the roller base behind the equipment, and the probability of the main equipment stopping due to the deviation of the aluminum foil is reduced from 0.03% to 0.0001%; the auxiliary sliding mechanism can press the deviation rectifying mechanism to offset the vertical cantilever force received at the front end of the deviation rectifying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings, where:

[0017] Figure 1 This is a schematic structural diagram of an embodiment of the aluminum foil paper deviation rectifying device provided by the present invention.

[0018] Description of reference numerals: 1 - bottom plate, 2 - transverse movement mechanism, 201 - electric module, 202 - moving module, 203 - reduction gear, 204 - driving motor, 3 - deviation rectifying mechanism, 301 - first needle roller bearing, 302 - rotating connecting rod, 303 - second needle roller bearing, 304 - deviation rectifying swing arm, 305 - third needle roller bearing, 4 - auxiliary sliding mechanism, 401 - bracket, 402 - auxiliary wheel, 5 - front paper roller bracket, 6 - front paper roller, 7 - rear paper roller. Detailed implementation manners

[0019] Now, various exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and in no way limits the present disclosure and its application or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, the components of materials, numerical expressions and values set forth in these embodiments should be construed as merely exemplary and not as limitations.

[0020] The "first", "second", etc. used in the present disclosure do not denote any order, quantity or importance, but are only used to distinguish different parts. Words such as "including" or "comprising" mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements. "Upper", "lower", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0021] In the present disclosure, when it is described that a specific component is located between a first component and a second component, there may or may not be an intermediate component between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without an intermediate component, or may not be directly connected to the other components and have an intermediate component.

[0022] All terms used in the present disclosure (including technical terms or scientific terms) have the same meaning as understood by those of ordinary skill in the art to which the present disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in a general dictionary such as should be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless specifically defined as such herein.

[0023] Techniques, methods, and equipment that are known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and equipment should be regarded as part of the specification.

[0024] As Figure 1 shown, the aluminum foil paper deviation rectification device provided in this embodiment includes: a bottom plate 1, a lateral movement mechanism 2 is provided on the front side of one end of the bottom plate 1, a deviation rectification mechanism 3 is provided on the lateral movement mechanism 2, the deviation rectification mechanism 3 is connected to a rear paper roller 7, a front paper roller bracket 5 is provided at the other end of the bottom plate 1, and a front paper roller 6 is provided behind the front paper roller bracket 5.

[0025] Among them, the bottom plate 1 can play a role in fixedly installing the lateral movement mechanism 2, the deviation rectification mechanism 3, and the auxiliary sliding mechanism 4. The front paper roller 6 is installed through the front paper roller bracket 5.

[0026] During operation, the aluminum foil paper winds through the front paper roller 6 and the rear paper roller 7. When the position of the aluminum foil paper deviates, the lateral movement mechanism 2 starts to work and moves horizontally in the horizontal direction. The lateral movement of the lateral movement mechanism 2 drives the deviation rectification mechanism 3 to perform a deflection movement. Since the deviation rectification mechanism 3 is connected to the rear paper roller 7 and the front paper roller 6 is fixed, the deflection movement of the deviation rectification mechanism 3 will drive the angle change of the rear paper roller 7 to achieve the deviation rectification effect of the aluminum foil paper wound through the rear paper roller 7.

[0027] Specifically, the deviation rectification mechanism 3 includes: a rotating link 302, which is provided on the lateral movement mechanism 2. First needle roller bearings 301 and second needle roller bearings 303 are respectively provided on both sides of the top of the rotating link 302, and a deviation rectification swing arm 304 is provided behind the second needle roller bearing 303.

[0028] Further, the lateral movement mechanism 2 includes an electric module 201, a speed reducer 203, and a drive motor 204 arranged in sequence along the horizontal direction. A moving module 202 is provided on the electric module 201. Among them, the electric module 201 is provided at the front side position of one end of the bottom plate 1, and the top end of the moving module 202 is connected to the first needle roller bearing 301. The drive motor 204 rotates clockwise or counterclockwise, driving the speed reducer 203 to rotate. The rotational movement of the speed reducer 203 is converted into a linear movement through the screw mechanism in the electric module 201, driving the moving module 202 to move horizontally. When the moving module 202 moves horizontally, it will drive the deviation rectification mechanism 3 to move. The speed reducer 203 can reduce the rotation angle, increase the rotation torque, and improve the movement accuracy.

[0029] In some embodiments of the present invention, the electric module 201 is a semi-closed micro-sized lead screw module. The lead screw module is a platform that realizes precise linear motion through a lead screw and nut structure. It mainly consists of a ball screw, a linear guide rail, a slider, a transmission shaft, etc. By combining a ball screw and a linear guide rail, its accuracy can reach ±0.005 mm. Exemplarily, the model of the semi-closed micro-sized lead screw module is: MV35-50L-ME-MC10-C03N. It should be noted that the present invention does not specifically limit the type and model of the electric module 201. In some embodiments of the present invention, the drive motor 204 is a servo motor or a stepper motor. Preferably, the drive motor 204 is a servo motor. By using a servo motor for driving, a fast response speed and acceleration can be obtained. The servo motor drives the rotation of the ball screw in the electric module 201 through the transmission shaft. The ball screw is connected to the linear guide rail and the slider, and the linear motion of the slider is realized through the nut structure. The transmission mode of the lead screw slide is rolling friction, which has a low friction coefficient and heat generation, so it has high stability and long life. In some embodiments of the present invention, the model of the servo motor is R88M-1M10030T-S2, R88D-1SN01H-ECT or R88A-CR1A005C-CN. It should be noted that the present invention does not specifically limit the type and model of the drive motor 204.

[0030] Furthermore, the deviation rectifying mechanism 3 further includes: a third needle roller bearing 305 disposed on one side of the deviation rectifying swing arm 304, and the third needle roller bearing 305 is disposed on the surface of the bottom plate 1, and the rear paper roller 7 is installed behind the deviation rectifying swing arm 304.

[0031] Furthermore, the deviation rectifying swing arm 304 and the rotary link 302 form a rotating structure through the second needle roller bearing 303, and the rotary link 302, the second needle roller bearing 303 and the deviation rectifying swing arm 304 are arranged in an L shape. The first needle roller bearing 301, the second needle roller bearing 303 and the third needle roller bearing 305 are the three rotation points of the deviation rectifying mechanism 3. The first needle roller bearing 301 is a rotation point of the rotary link 302, the second needle roller bearing 303 is the common rotation point of the rotary link 302 and the deviation rectifying swing arm 304, and the third needle roller bearing 305 is a rotation point of the deviation rectifying swing arm 304. Driven by the moving module 202 that moves horizontally, the rotary link 302 moves horizontally, and the second needle roller bearing point 303 moves translationally. Since the third needle roller bearing point 305 is fixed, the deviation rectifying swing arm 304 rotates around the third needle roller bearing point 305, so that the angle of the deviation rectifying swing arm 304 changes. Since the rear paper roller 7 is fixed to the head of the deviation rectifying swing arm 304 and the front paper roller 6 is fixed, the change in the angle of the deviation rectifying swing arm 304 will drive the change in the angle of the rear paper roller 7. The aluminum foil paper is wound around the rear paper roller 7. When the angle of the rear paper roller 7 changes, the deviation rectifying effect of the aluminum foil paper can be achieved.

[0032] Still further, the aluminum foil paper deviation rectifying device further includes an auxiliary sliding mechanism 4 arranged on the lateral movement mechanism 2, and the auxiliary sliding mechanism 4 is arranged between the rotary link 302 and the deviation rectifying swing arm 304. Since the deviation rectifying mechanism 3 will be subjected to the cantilever force in the vertical direction of the rear paper roller 7 during movement, the auxiliary sliding mechanism 4 can press the rear end of the deviation rectifying swing arm 304, so as to offset the cantilever force in the vertical direction at the front end of the deviation rectifying swing arm 304. Specifically, the auxiliary sliding mechanism 4 includes a bracket 401 and an auxiliary wheel 402 installed on the bracket 401. The bracket 401 is fixed on the bottom plate 1 and is arranged on one side of the electric module 201. Among them, the auxiliary wheel 402 is an eccentric wheel to press on the rear end of the deviation rectifying swing arm 304 with an appropriate pressure through eccentricity adjustment.

[0033] Still further, the deviation rectifying swing arm 304 and the auxiliary wheel 402 are arranged vertically, and the auxiliary wheel 402 is arranged tangentially to the surface of the deviation rectifying swing arm 304.

[0034] The aluminum foil paper deviation rectifying device provided by the embodiment of the present invention, when the position of the aluminum foil paper deviates, the lateral movement mechanism moves laterally along the horizontal direction, driving the deviation rectifying mechanism to perform a deflection movement. The deflection movement of the deviation rectifying mechanism will drive the angle change of the rear paper roller to achieve the effect of rectifying the aluminum foil paper; there is no need to adjust the roller base behind the equipment, and the shutdown probability of the main equipment caused by the deviation of the aluminum foil paper is reduced from 0.03% to 0.0001%; the auxiliary sliding mechanism can press the deviation rectifying mechanism to offset the vertical cantilever force received at the front end of the deviation rectifying mechanism.

[0035] So far, the embodiments of the present disclosure have been described in detail. To avoid obscuring the concept of the present disclosure, some details well known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0036] Although some specific embodiments of the present disclosure have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or partial technical features can be equivalently replaced without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

1. An aluminum foil deviation rectifying device, characterized in that, Including: A bottom plate, on one end of the front side of the bottom plate, a lateral movement mechanism is provided. On the lateral movement mechanism, a deviation rectifying mechanism is provided. The deviation rectifying mechanism is connected to a rear paper roller. On the other end of the bottom plate, a front paper roller bracket is provided. Behind the front paper roller bracket, a front paper roller is provided.

2. The aluminum foil deviation rectifying device according to claim 1, characterized in that, The deviation rectifying mechanism includes: a rotating link, provided on the lateral movement mechanism. On both sides of the top of the rotating link, a first needle roller bearing and a second needle roller bearing are respectively provided. Behind the second needle roller bearing, a deviation rectifying swing arm is provided.

3. The aluminum foil paper deviation rectifying device according to claim 2, characterized in that, The lateral movement mechanism includes an electric module, a speed reducer and a driving motor arranged in sequence along the horizontal direction. On the electric module, a moving module is provided. Among them, the electric module is arranged at the front side position of one end of the bottom plate, and the top end of the moving module is connected to the first needle roller bearing.

4. The aluminum foil deviation rectifying device according to claim 3, wherein The deviation rectifying mechanism further includes: a third needle roller bearing provided on one side of the deviation rectifying swing arm, and the third needle roller bearing is arranged on the surface of the bottom plate. The rear paper roller is installed behind the deviation rectifying swing arm.

5. The aluminum foil deviation rectifying device according to claim 4, wherein The deviation rectifying swing arm forms a rotating structure with the rotating link through the second needle roller bearing, and the rotating link, the second needle roller bearing and the deviation rectifying swing arm are arranged in an L-shaped distribution.

6. The aluminum foil paper deviation rectifying device according to claim 4, characterized in that, The aluminum foil paper deviation rectifying device further includes an auxiliary sliding mechanism provided on the lateral movement mechanism.

7. The aluminum foil deviation rectifying device according to claim 6, characterized in that, The auxiliary sliding mechanism is arranged between the rotating link and the deviation rectifying swing arm.

8. The aluminum foil deviation rectifying device according to claim 6, characterized in that, The auxiliary sliding mechanism includes a bracket and an auxiliary wheel installed on the bracket. The bracket is fixed on the bottom plate and is arranged on one side of the electric module.

9. The aluminum foil deviation rectifying device according to claim 8, characterized in that, The deviation rectifying swing arm and the auxiliary wheel are arranged vertically, and the auxiliary wheel is arranged tangentially to the surface of the deviation rectifying swing arm.

Citation Information

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