A carton label paper auxiliary separation device and tobacco packaging machine

Abstract

This utility model discloses an auxiliary separation device for carton label paper and a tobacco packaging machine, relating to the field of tobacco packaging technology. To address the problem of clogging that easily occurs when existing tobacco packaging machines suck up label paper, this auxiliary separation device is installed at one end of the paper magazine where the label paper is output. It includes: at least two blowing devices symmetrically arranged on both sides of the paper magazine, with their output ends extending into the magazine to output airflow to the label paper, thus separating it; an air source connected to the blowing devices to provide compressed gas; and a control device connected to the air source to control its operating status. This configuration effectively overcomes the adhesion or tension between label papers, reducing adhesion and folding during the sucking process, thereby significantly reducing the probability of label paper clogging, improving equipment stability, and minimizing label paper waste.

Description

Technical Field

[0001] This utility model relates to the field of tobacco packaging technology, and more specifically, to a carton label paper auxiliary separation device and a tobacco packaging machine. Background Technology

[0002] The production of cigarettes involves three main processes: tobacco processing, rolling, and packaging. These are the core processes of cigarette manufacturing enterprises. The packaging process utilizes a tobacco packaging machine, which consists of a main machine and auxiliary machines. The main machine forms cigarette packs from various packaging materials and packages twenty cigarettes into each pack. The auxiliary machine covers the cigarette packs with a layer of transparent paper and combines ten packs with the transparent paper into a single large roll.

[0003] In existing tobacco packaging technology, there are various models of auxiliary machines, and one model of auxiliary machine can usually be adapted to multiple tobacco packaging machine models. Among them, the YB611 auxiliary machine is widely used in various packaging machine models due to its wide applicability and high packaging performance. However, under the high-speed operation of the equipment, the YB611 auxiliary machine faces some technical challenges in the process of picking up the carton label paper. When the carton label paper cannot be picked up normally due to excessive surface tension or excessive printing adhesion, it will cause a blockage in the carton label paper supply. Once a blockage occurs, the operator has to stop the machine and manually clean the blocked label paper. This process not only wastes a lot of effective operating time of the equipment, but also directly leads to the loss of output and the waste of carton packaging paper raw materials. In addition, this frequent shutdown and manual cleaning work not only affects the production efficiency and stability of the packaging equipment, but also significantly increases the workload and labor costs of the operators. Although operators can reduce the probability of blockage by regularly inspecting and maintaining the equipment and optimizing the storage conditions of the label paper, these methods cannot fundamentally solve the problem and have many inconveniences in actual operation.

[0004] Therefore, how to solve the problem of clogging that occurs easily when existing tobacco packaging machines suck up label paper is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide an auxiliary separation device for label paper in carton, which can effectively overcome the stickiness or tension between label papers, reduce the sticking and folding of label papers during the absorption process, thereby significantly reducing the probability of label paper blockage, improving the stability of equipment operation, and reducing label paper waste.

[0006] Another objective of this invention is to provide a tobacco packaging machine that includes the aforementioned auxiliary separation device for carton label paper, which can reduce the probability of label paper clogging and improve the stability of equipment operation.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A strip label paper auxiliary separation device, for use at one end of the paper warehouse outputting label paper, includes:

[0009] At least two air blowing devices are provided, and the two air blowing devices are symmetrically arranged on both sides of the paper warehouse. The output end of the air blowing device extends into the paper warehouse and is used to output airflow to the label paper in the paper warehouse to separate the label paper.

[0010] Air source, connected to the blower, used to supply compressed gas to the blower;

[0011] The control device is connected to the gas source signal and is used to control the operating status of the gas source.

[0012] Preferably, the blowing device includes a connecting elbow and a blowing head. The connecting elbow is adjustablely located in the paper magazine. One end of the connecting elbow is connected to an air source through a gas pipe, and the other end is connected to the blowing head.

[0013] Preferably, the connecting elbow is mounted on the paper magazine via a fixed bracket, and the connecting elbow is mounted on the fixed bracket via an adjusting locking device.

[0014] Preferably, the adjusting locking device includes an external threaded connecting pipe, a ball seat, and a locking assembly. The external threaded connecting pipe is sleeved outside the connecting elbow, the ball seat is located outside the external threaded connecting pipe and is rotatably connected to the fixed bracket, and the locking assembly is used to lock the ball seat and the fixed bracket.

[0015] Preferably, the locking assembly includes a locking set screw and a locking nut. The locking set screw passes through the fixed bracket, and the end of the locking set screw is used to tighten the ball seat. The locking nut is threaded to the external threaded connecting pipe. There are two locking nuts, which are located on both sides of the fixed bracket respectively.

[0016] Preferably, the external threaded connecting pipe and the connecting elbow are integrally formed.

[0017] Preferably, the gas pipeline is equipped with a solenoid valve for controlling the flow of gas within the pipeline, and the solenoid valve is connected to the control device via a signal connection.

[0018] Preferably, the control device includes a controller and an intermediate relay, with the controller connected to the solenoid valve via a signal from the intermediate relay.

[0019] Preferably, the control device further includes indicator lights, which are connected to the controller via intermediate relay signals and are used to display the operating status of the auxiliary separation device.

[0020] A tobacco packaging machine includes the auxiliary separation device for carton label paper as described in any of the above claims.

[0021] The auxiliary separation device for label paper in the paper tray provided by this utility model is installed at one end of the paper tray outputting label paper. By installing a blowing device on the paper tray, the label paper separation function is integrated, reducing the complexity of the equipment and maintenance costs. The auxiliary separation device includes a blowing device, an air source, and a control device. Specifically, at least two blowing devices are provided, symmetrically arranged on both sides of the paper tray, which can output airflow evenly to the label paper from two directions. This bidirectional force can more effectively separate the label paper, avoiding the problem of label paper deviation or incomplete separation that may be caused by unilateral blowing, and improving the stability and reliability of the separation effect. The output end of the blowing device extends into the paper tray to output airflow to the label paper in the paper tray to separate the label paper. The blowing device acts directly on the label paper, avoiding energy loss of airflow during transmission, improving the utilization efficiency of airflow, and effectively overcoming the adhesion or tension between label papers, reducing the adhesion and folding of label papers during the absorption process, thereby significantly reducing the probability of label paper blockage and improving the stability of equipment operation.

[0022] The air source connects to the blowing device and supplies compressed gas to it. This provides a stable power source, ensuring continuous and stable airflow output. The compressed gas has high pressure and flow rate, generating a sufficiently strong airflow to meet the requirements of label paper separation, thus guaranteeing the effectiveness of the separation. The control device connects to the air source signal and controls its operating status. The control device precisely controls the opening and closing of the air source, ensuring the accuracy and timeliness of the airflow output. This further improves the label paper separation effect and the stability of equipment operation. It also achieves automated control of the air source's operating status, eliminating the need for manual intervention throughout the separation process. This increases the automation level of the production process and reduces errors and labor intensity associated with manual operation. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the installation of the auxiliary separation device for the label paper of the carton provided by this utility model.

[0025] Figure 2A schematic diagram of the auxiliary separation device for label paper in carton provided by this utility model;

[0026] Figure 3 for Figure 1 A magnified view of a portion of the image;

[0027] Figure 4 The schematic diagram of the electrical control principle of the auxiliary separation device for label paper of the carton provided by this utility model.

[0028] Figure label:

[0029] 10 - Paper stock; 20 - Label paper;

[0030] 1-Blowering device, 11-Connecting elbow, 12-Blower head, 13-Fixed bracket;

[0031] 2-Adjusting locking device, 21-External threaded connecting pipe, 22-Ball seat, 23-Locking set screw, 24-Locking nut. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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 according to the specific circumstances.

[0034] The core of this utility model is to provide an auxiliary separation device for carton label paper, which can effectively overcome the adhesion or tension between label papers 20, reduce adhesion and folding of label papers 20 during the suction process, thereby significantly reducing the probability of label paper 20 clogging, improving the stability of equipment operation, and reducing label paper 20 waste. Another core aspect of this utility model is to provide a tobacco packaging machine including the above-mentioned auxiliary separation device for carton label paper, which can reduce the probability of label paper 20 clogging and improve the stability of equipment operation.

[0035] Please refer to Figure 1 , Figure 2 and Figure 3An auxiliary separation device for label paper is used to set at one end of the paper magazine 10 where label paper 20 is output. By setting a blowing device 1 on the paper magazine 10, the separation function of label paper 20 is integrated, reducing the complexity of the equipment and maintenance costs. The auxiliary separation device includes a blowing device 1, an air source and a control device.

[0036] Specifically, at least two air blowing devices 1 are provided, and the two air blowing devices 1 are symmetrically arranged on both sides of the paper magazine 10. They can output airflow evenly to the label paper 20 from two directions. This bidirectional force can more effectively separate the label paper 20, avoiding the problem of label paper 20 shifting or incomplete separation that may be caused by unilateral air blowing, and improving the stability and reliability of the separation effect. The output end of the air blowing device 1 extends into the paper magazine 10 to output airflow to the label paper 20 in the paper magazine 10 to separate the label paper 20. The air blowing device 1 acts directly on the label paper 20, avoiding energy loss of airflow during transmission, improving the utilization efficiency of airflow, and effectively overcoming the adhesion or tension between the label papers 20. This reduces the adhesion and folding of the label paper 20 during the absorption process, thereby significantly reducing the probability of label paper 20 blockage and improving the stability of equipment operation.

[0037] The air source is connected to the blowing device 1 and is used to supply compressed gas to the blowing device 1. The air source provides a stable power source for the blowing device 1, ensuring a continuous and stable output of airflow. The compressed gas has high pressure and flow rate, which can generate airflow of sufficient intensity to meet the requirements of separating the label paper 20, ensuring the effectiveness of the separation effect. The control device is connected to the air source signal and is used to control the operating status of the air source. The control device can precisely control the opening and closing of the air source, ensuring the accuracy and timeliness of airflow output, further improving the separation effect of the label paper 20 and the stability of equipment operation. It also realizes the automated control of the operating status of the air source, so that the entire separation process does not require manual intervention, improving the automation level of the production process and reducing the error and labor intensity of manual operation.

[0038] In this application, there are two air blowing devices 1, which are symmetrically arranged on both sides of the paper storage 10. However, in actual applications, there are no restrictions on the number or location of the air blowing devices 1, and the design can be made according to the actual situation.

[0039] The carton label paper auxiliary separation device configured in the above manner, through the organic combination of the blowing device 1, air source and control device, accurately performs the blowing operation during the suction process of the carton label paper 20, realizing the effective separation of the label paper 20, significantly reducing the probability of label paper 20 blockage, effectively reducing the frequency of equipment downtime caused by poor suction of label paper 20, improving the stability of equipment operation, production efficiency and automation level, reducing the workload of operators and production costs, while improving the efficiency of raw material use and reducing unnecessary waste.

[0040] Please refer to Figure 2 and Figure 3 The blowing device 1 includes a connecting elbow 11 and a blowing head 12. The connecting elbow 11 is adjustablely located in the paper magazine 10. One end of the connecting elbow 11 is connected to an air source through a gas pipe, and the other end is connected to the blowing head 12.

[0041] It should be noted that the adjustable design of the connecting elbow 11 allows the blowing device 1 to be flexibly adjusted according to the specific position and angle of the label paper 20, ensuring that the airflow can accurately act on the label paper 20, thus improving the stability and reliability of the separation effect. For example, when different batches of label paper 20 may have thickness or positional deviations, the operator can adjust the connecting elbow 11 to optimize the airflow direction and intensity of the blowing head 12, improving the versatility and adaptability of the device. Precise airflow reduces potential damage or waste of the label paper 20 during the separation process. This not only improves the utilization rate of raw materials and reduces production costs, but also reduces equipment downtime caused by damage to the label paper 20, further improving production efficiency.

[0042] The gas source is connected to the connecting elbow 11 via a gas pipeline, ensuring that compressed gas can be efficiently and stably transmitted to the blower head 12. This reduces energy loss during transmission, improves airflow utilization efficiency, and thus enhances the separation effect of the blower device 1. The design of the connecting elbow 11 helps maintain airflow pressure stability. When the gas source provides compressed gas, the connecting elbow 11 acts as a buffer and regulator, ensuring that the airflow pressure output from the blower head 12 is uniform and stable, further improving the separation effect of the label paper 20.

[0043] Please refer to Figure 1 and Figure 3 The connecting elbow 11 is mounted on the paper magazine 10 via a fixed bracket 13, and the connecting elbow 11 is mounted on the fixed bracket 13 via an adjusting locking device 2.

[0044] Understandably, the fixed bracket 13 provides a stable support for the connecting elbow 11, ensuring the installation stability of the blowing device 1 within the paper storage 10. In high-speed packaging equipment, the suction and separation process of the label paper 20 generates certain vibrations and impacts. The fixed bracket 13 effectively resists these external forces, ensuring the stability of the connecting elbow 11 and the blowing head 12 during long-term operation, reducing the reduction of separation efficiency or equipment failure caused by loosening of the device. The adjusting locking device 2 allows for flexible adjustment of the position and angle of the connecting elbow 11 on the fixed bracket 13, enabling operators to quickly and accurately adjust the direction and height of the blowing head 12 according to the specific position of the label paper 20 and separation requirements, ensuring that the airflow can optimally act on the label paper 20, thus improving the adaptability and flexibility of the device.

[0045] The use of the fixed bracket 13 makes the structure of the air blowing device 1 and the paper warehouse 10 more integrated, improving the coordination and consistency of the entire device. This integrated design not only optimizes space utilization but also facilitates the overall maintenance and management of the equipment, reducing potential problems caused by loose components.

[0046] Please refer to Figure 2 and Figure 3 The adjusting locking device 2 includes an external threaded connecting pipe 21, a ball seat 22 and a locking assembly. The external threaded connecting pipe 21 is sleeved on the outside of the connecting elbow 11. The ball seat 22 is located outside the external threaded connecting pipe 21 and is rotatably connected to the fixed bracket 13. The locking assembly is used to lock the ball seat 22 and the fixed bracket 13.

[0047] It should be noted that the design of the external threaded connecting pipe 21 allows the connecting elbow 11 to be flexibly adjusted in multiple directions. By rotating the external threaded connecting pipe 21, the angle and position of the connecting elbow 11 can be easily adjusted, thereby achieving multi-directional adjustment of the blower head 12. The design of the ball seat 22 allows the connecting elbow 11 to be rotated and adjusted in all directions in three-dimensional space, further enhancing the adjustment capability of the blower head 12, enabling it to adapt to more complex changes in the position and angle of the label paper 20, and improving the adaptability and flexibility of the device. The rotatable connection between the ball seat 22 and the fixed bracket 13 ensures the stability of the connecting elbow 11 during the adjustment process, reduces vibration and impact during adjustment, extends the service life of the device, and also ensures the stability after adjustment, improving the operational reliability of the equipment and enhancing its versatility and adaptability. The design of the locking component ensures that the adjusted connecting elbow 11 can be stably fixed on the fixed bracket 13. Through the action of the locking component, the connecting elbow 11 can be firmly locked after being adjusted to the optimal position, avoiding loosening caused by vibration or impact during equipment operation, and improving the stability of equipment operation. The use of locking components enhances the reliability of the entire device. During high-speed operation, the locking components effectively prevent the connecting elbow 11 from loosening, ensuring that the blower head 12 always remains in the optimal position, thus improving the stability and reliability of the label paper 20 separation effect.

[0048] In the above embodiment, the locking assembly includes a locking screw 23 and a locking nut 24. The locking screw 23 passes through the fixed bracket 13, and the end of the locking screw 23 is used to tighten the ball seat 22. The locking nut 24 is threadedly connected to the external threaded connecting pipe 21. There are two locking nuts 24, which are located on both sides of the fixed bracket 13 respectively.

[0049] Understandably, the design of the locking screw 23 allows the ball seat 22 to be precisely fixed to the fixed bracket 13. By tightening the locking screw 23, its end can tightly press against the ball seat 22, thereby ensuring that the ball seat 22 will not loosen or shift after being adjusted to the optimal position, enhancing the reliability of the entire device. During equipment operation, the locking screw 23 can effectively prevent the ball seat 22 from loosening due to vibration or impact, ensuring that the blower head 12 always remains in the optimal position, improving the stability and reliability of the label paper 20 separation effect. The two locking nuts 24 are located on both sides of the fixed bracket 13, and are tightly engaged with the external threaded connecting pipe 21 through threaded connection, forming a double locking mechanism, enhancing the stability of the connecting elbow 11, and ensuring that it will not loosen or shift after being adjusted to the optimal position. The two locking nuts 24 are located on both sides of the fixed bracket 13, which allows the connecting elbow 11 to be evenly stressed on the fixed bracket 13, reducing the risk of deformation or damage to the connecting elbow 11 due to unilateral stress, and extending the service life of the device. By tightening or loosening the locking nut 24, the operator can easily adjust the position and angle of the connecting elbow 11 and quickly lock it after adjustment, reducing equipment downtime and improving production efficiency.

[0050] Based on the above embodiments, the external threaded connecting pipe 21 and the connecting elbow 11 are integrally formed.

[0051] It should be noted that the one-piece molding design eliminates any additional gaps or interfaces between the threaded connecting pipe 21 and the connecting elbow 11, thus preventing structural strength reduction due to weak connections. This allows the pipe to withstand greater mechanical stress and ensures that the connecting elbow 11 and the threaded connecting pipe 21 will not loosen or be damaged due to vibration or impact during high-speed operation, improving the overall stability and reliability of the device. The one-piece molding design reduces the number of steps and processes in the assembly process, avoiding errors caused by inaccurate assembly and ensuring a precise fit between the connecting elbow 11 and the threaded connecting pipe 21, improving the assembly accuracy and consistency of the device. The one-piece molding structure simplifies the production process, reduces the complexity of processing and assembly, lowering production costs and increasing production efficiency.

[0052] In the above embodiment, the gas pipeline is equipped with a solenoid valve for controlling the flow of gas in the gas pipeline, and the solenoid valve is connected to the control device via a signal.

[0053] Understandably, the solenoid valve enables precise control of the gas flow within the gas pipeline. Through signals from the control device, the solenoid valve responds quickly and accurately to the gas flow, ensuring that the blowing device 1 can output airflow promptly when needed, thus improving the controllability and accuracy of the label paper 20 separation process. This automated design reduces manual intervention, lowers the workload of operators, and improves the operating efficiency and stability of the equipment. The solenoid valve allows the blowing device 1 to flexibly adjust the airflow output according to different production needs and the characteristics of the label paper 20. For example, when processing label paper 20 of different thicknesses or materials, the opening time and frequency of the solenoid valve can be adjusted through the control device to achieve the best separation effect, enhancing the versatility and adaptability of the device.

[0054] Among them, the solenoid valve has the characteristics of rapid response, which can complete the gas on and off switching in a short time, ensuring that the blowing device 1 can output airflow in a timely and accurate manner, meeting the real-time airflow requirements during the separation of trademark paper 20, and improving the stability and reliability of the separation effect.

[0055] Furthermore, the signal connection between the solenoid valve and the control device can also integrate fault monitoring and early warning functions. The control device can monitor the operating status of the solenoid valve in real time. Once an abnormality is detected, such as a solenoid valve malfunction or gas leakage, it can promptly issue an alarm and take corresponding measures to avoid equipment damage and production interruption, thereby improving equipment reliability and production safety.

[0056] In a preferred embodiment, the control device includes a controller and an intermediate relay, with the controller connected to the solenoid valve via a signal from the intermediate relay.

[0057] It should be noted that the intermediate relay plays a role in signal amplification and stable transmission between the controller and the solenoid valve. The control signal sent by the controller may be weak and insufficient to directly drive the solenoid valve. The intermediate relay can convert the weak signal into a signal of sufficient strength, ensuring that the solenoid valve can accurately and reliably receive and execute control commands, thus improving the stability and reliability of signal transmission.

[0058] In industrial environments, actuators such as solenoid valves may generate electromagnetic interference or voltage fluctuations, which can damage the controller. Intermediate relays can effectively isolate these interferences, protect the controller from damage, extend its service life, and improve the stability of the entire control system.

[0059] In the above scenario, the control device also includes indicator lights, which are connected to the controller via intermediate relay signals. The indicator lights are used to display the operating status of the auxiliary separation device.

[0060] Understandably, the indicator lights provide operators with intuitive, real-time visual feedback, clearly displaying the operating status of the auxiliary separation unit. Through indicator lights of different colors or flashing patterns, operators can quickly determine whether the unit is operating normally, requires maintenance, or is malfunctioning, thus taking timely measures to reduce production interruptions and losses caused by equipment abnormalities. The indicator lights are connected to the controller signal via intermediate relays, allowing the indicator light status to be closely integrated with the controller's control logic, not only providing local status indication but also enabling remote monitoring.

[0061] It should be noted that, please refer to Figure 4 The control device includes a controller, two intermediate relays (KA1 and KA2), two solenoid valves, and a single-color indicator light, realizing automated control of the separation process of the carton label paper 20. Under normal operating conditions, the indicator light is green, intuitively indicating that the equipment is in a stable operating state. When the equipment sends a signal to pick up the carton label paper 20, the controller responds quickly, outputting a high-level signal to precisely energize the intermediate relays KA1 and KA2. Subsequently, these two intermediate relays work together to energize the two solenoid valves, thereby allowing compressed air to flow smoothly. The compressed air, through a carefully designed dual-angle blowing system, separates the label paper 20, effectively reducing the surface adhesion and other forces that the equipment needs to overcome during the label paper picking process. Specifically, when the carton label paper 20 picking signal is triggered, the control program is immediately activated to ensure that compressed air flows through the designated channel. Through the precise design of the blower head 12, the compressed air can accurately act on the gaps between the carton label papers 20, achieving efficient separation of the label paper 20. This process not only improves the operating efficiency of the equipment, but also significantly reduces the risk of equipment failure caused by the adhesion of the label paper 20, thereby enhancing the continuity and stability of production.

[0062] In summary, the auxiliary separation device for carton label paper provided by this utility model, through precise control of the controller, achieves efficient air blowing of the carton label paper 20, significantly reducing the probability of label paper 20 clogging during equipment operation. This not only improves separation efficiency but also effectively reduces material waste caused by label paper 20 clogging, thereby increasing material utilization. Overall, the introduction of this device greatly enhances the automation level of packaging machine equipment, reduces downtime caused by label paper 20 issues, and enhances the stability of production equipment. Simultaneously, it significantly reduces the workload of operators, making the entire production process more efficient and smoother.

[0063] In addition to the carton label paper auxiliary separation device disclosed in the above embodiments, this utility model also provides a tobacco packaging machine including the above-mentioned carton label paper auxiliary separation device. For the structure of other parts of the tobacco packaging machine, please refer to the prior art, which will not be repeated here.

[0064] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0065] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0066] The foregoing has provided a detailed description of the auxiliary separation device for carton label paper and the tobacco packaging machine provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A strip box label paper auxiliary separation device, used to be installed at one end of the paper magazine (10) where the label paper (20) is output, characterized in that, include: At least two air blowing devices (1) are provided, and at least two air blowing devices (1) are symmetrically arranged on both sides of the paper storage (10). The output end of the air blowing device (1) extends into the paper storage (10) and is used to output airflow to the trademark paper (20) in the paper storage (10) to separate the trademark paper (20). An air source is connected to the blower (1) and is used to supply compressed gas to the blower (1); A control device, connected to the gas source signal, is used to control the operating status of the gas source.

2. The auxiliary separation device for carton label paper according to claim 1, characterized in that, The blowing device (1) includes a connecting elbow (11) and a blowing head (12). The connecting elbow (11) is adjustablely located in the paper magazine (10). One end of the connecting elbow (11) is connected to the air source through a gas pipe, and the other end is connected to the blowing head (12).

3. The auxiliary separation device for carton label paper according to claim 2, characterized in that, The connecting elbow (11) is mounted on the paper magazine (10) via a fixed bracket (13), and the connecting elbow (11) is mounted on the fixed bracket (13) via an adjusting locking device (2).

4. The auxiliary separation device for carton label paper according to claim 3, characterized in that, The adjusting locking device (2) includes an external threaded connecting pipe (21), a ball seat (22) and a locking assembly. The external threaded connecting pipe (21) is sleeved outside the connecting elbow (11). The ball seat (22) is located outside the external threaded connecting pipe (21) and is rotatably connected to the fixed bracket (13). The locking assembly is used to lock the ball seat (22) and the fixed bracket (13).

5. The auxiliary separation device for carton label paper according to claim 4, characterized in that, The locking assembly includes a locking screw (23) and a locking nut (24). The locking screw (23) passes through the fixed bracket (13). The end of the locking screw (23) is used to press against the ball seat (22). The locking nut (24) is threadedly connected to the external threaded connecting pipe (21). There are two locking nuts (24), which are located on both sides of the fixed bracket (13).

6. The auxiliary separation device for carton label paper according to claim 5, characterized in that, The external threaded connecting pipe (21) and the connecting elbow (11) are integrally formed.

7. The auxiliary separation device for carton label paper according to any one of claims 2-6, characterized in that, The gas pipeline is equipped with a solenoid valve for controlling the flow of gas within the pipeline, and the solenoid valve is signal-connected to the control device.

8. The auxiliary separation device for carton label paper according to claim 7, characterized in that, The control device includes a controller and an intermediate relay, and the controller is connected to the solenoid valve via the intermediate relay signal.

9. The auxiliary separation device for carton label paper according to claim 8, characterized in that, The control device also includes a signal light, which is connected to the controller via the intermediate relay signal. The signal light is used to display the operating status of the auxiliary separation device.

10. A tobacco packaging machine, characterized in that, Includes the label paper auxiliary separation device according to any one of claims 1-9.

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