Automatic cutting and stripping device for cigarette packaging machine box label paper

Abstract

The utility model relates to the field of tobacco equipment, in particular to an automatic cutting and stripping device for label paper of a cigarette packaging machine box. Comprising a cutting module and a rolling module; the first telescopic mechanism is arranged on the upper portion of the cutting module and comprises a first extension part and a first fixing part, and the first extension part is connected with the pressing assembly and used for pushing the pressing assembly to press the label paper downwards; the second telescopic mechanism is arranged on the first extension part and comprises a second extension part and a second fixing part, and the second extension part is connected with the cutting mechanism; the first grabbing assembly is arranged on the pressing assembly; the material rolling module is arranged on the downstream portion of the cutting module and comprises a conveying mechanism and a rolling execution piece, and the conveying mechanism is arranged on the lower portion of the cutting module. And the coiling execution piece is arranged behind the transmission mechanism. Automatic cutting and stripping of the label paper are achieved, the production efficiency is improved, and through cooperation of the first grabbing mechanism and the cutting mechanism, the problem that the label paper is scratched is avoided.

Description

Technical Field

[0001] The utility model relates to the field of tobacco equipment, and particularly relates to an automatic cutting and peeling device for the box trademark paper of a cigarette packing machine. Background Art

[0002] At present, in cigarette production, the feeding of the cigarette box trademark paper used by the cigarette packing machine is still manually carried out. First, the operator turns off the feeding mesh belt motor manually, manually cuts and removes the outer kraft paper, and then stacks the trademark papers one by one on the feeding mesh belt, and manually arranges and aligns the positions of each stack of trademark papers. The staff has to complete the front-end production and take into account the back-end auxiliary material allocation at the same time. This traditional manual feeding method requires a lot of labor, has low efficiency, is prone to errors, and cannot meet the requirements of industrial automated production.

[0003] Therefore, there is an urgent need for an automatic cutting and peeling device for the box trademark paper of a cigarette packing machine. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic cutting and peeling device for the box trademark paper of a cigarette packing machine, so as to solve the problems that manual cutting affects the production efficiency of the overall equipment and may scratch the trademark paper.

[0005] To achieve the above purpose, the following technical solutions are adopted.

[0006] An automatic cutting and peeling device for the box trademark paper of a cigarette packing machine includes: a cutting module and a coiling module;

[0007] The cutting module includes a first telescopic mechanism, a second telescopic mechanism, a cutting mechanism and a first grasping component;

[0008] The first telescopic mechanism is arranged at the upper part of the cutting module. The first telescopic mechanism includes a first extending part and a first fixing part. The first extending part is connected to the pressing component and is used to push the pressing component to press the trademark paper downward;

[0009] The second telescopic mechanism is arranged on the first extending part. The second telescopic mechanism includes a second extending part and a second fixing part. The second extending part is connected to the cutting mechanism and is used to control the cutting mechanism to cut the kraft paper on the outer layer of the trademark paper;

[0010] The first grasping component is arranged on the pressing component and is used to grasp the kraft paper on one side close to the cutting mechanism;

[0011] The coiling module is arranged downstream of the cutting module and includes a transmission mechanism and a coiling actuator. The transmission mechanism is arranged at the lower part of the cutting module and is used to control the movement of the cut kraft paper; the coiling actuator is arranged behind the transmission mechanism and is used to receive the cut kraft paper and coil it up.

[0012] Optionally, it further includes a transition platform disposed on one side of the top of the coil material module. The transition platform is located below the cutting module and is used to receive the label paper. A transition platform detection photoelectric is also provided on the transition platform for detecting the position of the label paper.

[0013] Optionally, it further includes a cutting telescopic mechanism connected to the cutting mechanism for controlling the cutting mechanism to retract in the non-working state and extend in the working state.

[0014] Optionally, the coil material module further includes a coil paper detection photoelectric for monitoring the peeling state of the kraft paper on the coil paper roller.

[0015] Optionally, the coiling actuator includes a paper pressing roller, a coil paper roller, and a coil paper driving module.

[0016] The paper pressing roller and the coil paper roller are arranged in parallel and in cooperation, with their surfaces close to each other, for pressing and coiling the kraft paper.

[0017] The coil paper driving module is connected to the coil paper roller for driving the coil paper roller to rotate, so that the kraft paper is continuously peeled off.

[0018] Optionally, the transmission mechanism includes a third telescopic mechanism and a second grasping component. The third telescopic mechanism includes a third telescopic part and a third fixed part. The third telescopic part is connected to the second grasping component, and the second grasping component is used to grasp the cut kraft paper.

[0019] Optionally, the paper pressing roller is provided with a crank rocker mechanism for driving the paper pressing roller to press against the coil paper roller through the crank rocker mechanism.

[0020] Optionally, the surface of the paper pressing roller is knurled, and the outside of the coil paper roller is provided with rubber coating.

[0021] Optionally, the first grasping component includes a suction cup and a suction cylinder. The suction cup is connected to the suction cylinder for sucking the kraft paper.

[0022] Optionally, the pressing component includes an L-shaped pressing member. The L-shaped pressing member includes a first side and a second side. The first elongation part is vertically connected to the first side. An opening is provided at the connection of the first side and the second side. The second telescopic mechanism is disposed at the opening, and the first grasping component is disposed on the second side.

[0023] Compared with the prior art, the present utility model has the following beneficial effects:

[0024] 1. Through the collaborative work of the cutting module and the coiling module, this application realizes the automatic cutting and peeling of the label paper, significantly improving the production efficiency. Through the cooperation of the first grasping mechanism and the cutting mechanism, the kraft paper is grasped and then cut, avoiding the problem of scratching the label paper.

[0025] 2. This application uses the first telescopic mechanism and the second telescopic mechanism to precisely control the actions of the pressing component and the cutting mechanism, ensuring that the cutting edge is neat and improving the product quality.

[0026] 3. The automated cutting and peeling in this application reduce the dependence on manual operations and lower the labor intensity. The automated operation reduces the chance for workers to contact sharp tools and decreases the safety risks during work. The precise cutting reduces material waste and improves material utilization rate.

[0027] 4. The setting of the cutting telescopic mechanism in this application allows the cutting mechanism to retract in the non-working state, simplifying the maintenance and operation process. The setting of the paper coiling detection photoelectric can monitor the peeling state, ensuring the stability and reliability of the paper coiling process. The crank rocker mechanism and the surface knurling design of the paper pressing roller, as well as the rubber coating treatment of the paper coiling roller, enhance the adaptability to kraft papers of different thicknesses and materials. The first grasping component adopts the design of a suction cup and a suction cylinder, simplifying the grasping process and facilitating operation. The L-shaped design of the pressing component provides stable support and grasping points, making the cutting and peeling process smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of an automatic cutting and peeling device for the label paper of a cigarette packaging machine box according to the present utility model.

[0029] Figure 2 It is a schematic diagram of the first perspective structure of the cutting module of an automatic cutting and peeling device for the label paper of a cigarette packaging machine box according to the present utility model.

[0030] Figure 3 It is a schematic diagram of the second perspective structure of the cutting module of an automatic cutting and peeling device for the label paper of a cigarette packaging machine box according to the present utility model.

[0031] Figure 4 It is a schematic diagram of the first perspective structure of the coiling module of an automatic cutting and peeling device for the label paper of a cigarette packaging machine box according to the present utility model.

[0032] Figure 5 It is a schematic diagram of the second perspective structure of the coiling module of an automatic cutting and peeling device for the label paper of a cigarette packaging machine box according to the present utility model.

[0033] Figure 6 It is a schematic diagram of the first perspective structure of the sectional view of the coiling module of an automatic cutting and peeling device for the label paper of a cigarette packaging machine box according to the present utility model.

[0034] Figure 7 This is a second - perspective structural schematic diagram of the sectional view of the coil material module of the automatic cutting and peeling device for the box trademark paper of a cigarette packing machine according to the present utility model.

[0035] Among them: 100 - cutting module, 101 - first telescopic mechanism, 102 - second telescopic mechanism, 103 - cutting mechanism, 104 - cutting telescopic mechanism, 105 - upper suction cylinder, 106 - upper suction cup, 107 - top suction cup, 200 - coil material module, 201 - trademark paper, 202 - baffle, 203 - lower suction cup, 204 - pressure roller meshing cylinder, 205 - lower suction cylinder, 206 - paper pressing roller, 207 - third telescopic mechanism, 208 - transition platform detection photoelectric, 209 - transition platform, 210 - paper winding roller, 211 - paper winding drive module, 212 - paper winding detection photoelectric, 300 - feeding module. Specific embodiments

[0036] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0037] The following detailed descriptions are all exemplary descriptions, aiming to provide further detailed descriptions of the present utility model. Unless otherwise specified, all technical terms adopted by the present utility model have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used in the present utility model are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present utility model.

[0038] Embodiment 1

[0039] As Figures 1-7 shown, an automatic cutting and peeling device for the box trademark paper of a cigarette packing machine includes: a cutting module 100 and a coil material module 200;

[0040] The cutting module 100 includes a first telescopic mechanism 101, a second telescopic mechanism 102, a cutting mechanism 103 and a first grasping component;

[0041] The first telescopic mechanism 101 is arranged on the upper part of the cutting module 100. The first telescopic mechanism 101 includes a first extending part and a first fixing part. The first extending part is connected to a pressing component and is used to push the pressing component to press the trademark paper 201 downward;

[0042] The second telescopic mechanism 102 is arranged on the first extending part. The second telescopic mechanism 102 includes a second extending part and a second fixing part. The second extending part is connected to the cutting mechanism 103 and is used to control the cutting mechanism 103 to cut the kraft paper on the outer layer of the trademark paper 201;

[0043] The first grasping component is arranged on the pressing component and is used to grasp the kraft paper on the side close to the cutting mechanism 103;

[0044] The coiling module 200 is arranged downstream of the cutting module 100 and includes a transmission mechanism and a coiling actuator. The transmission mechanism is arranged at the lower part of the cutting module 100 and is used to control the movement of the cut kraft paper; the coiling actuator is arranged behind the transmission mechanism and is used to receive the cut kraft paper and coil it.

[0045] Specifically, the cutting module 100 is responsible for the automatic cutting operation of the label paper 201, which specifically includes:

[0046] The first telescopic mechanism 101: is located at the upper part of the cutting module 100 and is composed of a first extending part and a first fixing part. The first extending part extends downward and is connected to the pressing component, and this pressing component is designed to apply a downward force to press the label paper 201 to ensure the accuracy of cutting.

[0047] The pressing component: is connected to the lower end of the first extending part, usually adopts an L-shaped structure, has a first side and a second side, the first side is perpendicular to the second side, the first extending part is connected to the first side, and the second side is used to set the first grasping component.

[0048] The first grasping component: is installed on the second side of the pressing component and is usually composed of a series of suction cups and corresponding suction cylinders, and is used to stably grasp one side of the label paper 201 for easy cutting, specifically including an upper suction cylinder 105, an upper suction cup 106 and a top suction cup 107.

[0049] The second telescopic mechanism 102: is arranged on the first extending part and is composed of a second extending part and a second fixing part. The second extending part is connected to the cutting mechanism 103 and is used to control the up and down movement of the cutting knife to achieve the precise cutting of the outer kraft paper of the label paper 201.

[0050] The cutting mechanism 103: is driven by the second extending part and includes at least one cutting blade for cutting the outer kraft paper of the label paper 201.

[0051] The coiling module 200: is arranged downstream of the cutting module 100 and is responsible for the automatic coiling of the cut kraft paper, which specifically includes:

[0052] The transmission mechanism: is located at the lower part of the cutting module 100 and is composed of a third telescopic mechanism 207 and a second grasping component. The third telescopic mechanism 207 is connected to the second grasping component, and the second grasping component is used to grasp the cut kraft paper and transfer it from the cutting position to the coiling actuator.

[0053] Take-up actuator: It is arranged behind the transmission mechanism and includes a paper pressing roller 206, a paper winding roller 210 and a paper winding drive module 211. The paper pressing roller 206 and the paper winding roller 210 are arranged in parallel and cooperate with each other, and their surfaces are close to each other, which are used to press and wind the kraft paper. The paper winding drive module 211 is connected to the paper winding roller 210 to drive its rotation to realize the continuous peeling of the kraft paper.

[0054] Specifically, the first telescopic mechanism 101 and the second telescopic mechanism 102 can be electric push rods or cylinders.

[0055] Specifically, as Figure 1 shown in the state where the first telescopic mechanism 101 of the cutting module 100 extends and the transmission mechanism of the coiling module 200 extends. The incoming trademark paper 201 is stacked on the feeding mesh belt of the feeding module 300. The tray box trademark paper 201 is generally stacked in stacks of 500 sheets, and the weight of a stack is about 2-3 kilograms. The trademark paper 201 is bundled around the periphery with kraft paper tape, and nine stacks can be stacked on the feeding mesh belt.

[0056] Through the organic combination of the above structures, the device of this embodiment realizes the automatic cutting and peeling of the outer kraft paper of the trademark paper 201, improves the automation degree and production efficiency of cigarette packaging, and at the same time ensures the cutting quality of the product and the utilization rate of materials.

[0057] As a preferred example, a transition platform 209 is further arranged on one side of the top of the coiling module 200. The transition platform 209 is located below the cutting module 100 and is used to receive the trademark paper 201. A transition platform detection photoelectric 208 is also arranged on the transition platform 209 to detect the position of the trademark paper 201.

[0058] Specifically, a transition platform 209 is provided on one side of the top of the coil material module 200, and this platform is located below the cutting module 100. The transition platform 209 is designed to receive the label paper 201 cut from the cutting module 100, providing a stable temporary storage area to ensure the correct positioning of the label paper 201 before entering the coiling actuator. The transition platform 209 can be composed of a sturdy frame and a smooth working surface, and the working surface is designed to facilitate the sliding of the label paper 201, reducing friction and preventing paper damage. The position of the transition platform 209 is fixed relative to the cutting module 100, ensuring that the cut label paper 201 can directly fall onto the platform, reducing the floating time of the paper in the air and improving the stability of the entire peeling process. A transition platform detection optoelectronic device 208 is provided on the transition platform 209. This is a sensor device used to detect the position and presence of the label paper 201 in real time. The setting of the detection optoelectronic device ensures the accurate positioning of the label paper 201 on the transition platform 209, and can serve as a feedback signal for the control system to adjust the working state of the device. The transition platform detection optoelectronic device 208 operates based on the optoelectronic principle. The emitter emits light, and the receiver detects the light reflected by the label paper 201. When the label paper 201 is correctly placed on the transition platform 209, the reflection pattern of the light changes, thereby triggering the control system to perform the next operation. The signal of the transition platform detection optoelectronic device 208 is sent to the control system for processing. The control system coordinates the actions of the cutting module 100 and the coil material module 200 according to the detected position information of the label paper 201 to ensure the accurate peeling and coiling of the label paper 201.

[0059] Through the above specific implementation manners, the transition platform 209 and its detection optoelectronic device provide a solution for improving the efficiency and accuracy of the automatic cutting and peeling device of the label paper for cigarette packaging machines, ensuring the stable transfer and accurate positioning of the label paper 201 during the cutting and coiling processes.

[0060] As a preferred example, it further includes a cutting telescopic mechanism 104, which is connected to the cutting mechanism 103 and is used to control the cutting mechanism 103 to retract in the non-working state and extend in the working state.

[0061] Specifically, the cutting telescopic mechanism 104 is a key component of this device. It is connected to the cutting mechanism 103 and is responsible for controlling the extension and retraction movements of the cutting knife. The design of the cutting telescopic mechanism 104 ensures that the cutting mechanism 103 can flexibly adjust its position according to the working needs, and at the same time, it can safely retract in the non-working state to avoid accidental injuries and reduce the occupied space. The cutting telescopic mechanism 104 is controlled by a control system, which can be a pneumatic control system or an electric control system. The cutting telescopic mechanism 104 can be an electric push rod or a cylinder. The control system responds to the operation instructions, provides power to the cylinder, and drives the telescopic movement of the cutting mechanism 103. The design of the cutting telescopic mechanism 104 allows the cutting mechanism 103 to automatically retract to a safe position after completing the cutting task, and this feature greatly reduces the risk of operators being injured during the operation of the machine.

[0062] As a preferred example, the roll material module 200 further includes a roll paper detection photoelectric device 212, which is used to monitor the peeling state of the kraft paper on the roll paper roller 210.

[0063] Specifically, as an integral part of the roll material module 200, the roll paper detection photoelectric device 212 is a high-precision sensing device, which is used to monitor the peeling state of the kraft paper on the roll paper roller 210 in real time to ensure the continuity and stability of the winding process. The roll paper detection photoelectric device 212 is installed near the roll paper roller 210, and the specific position is selected in the area where the peeling and winding actions of the kraft paper can be clearly observed, so as to accurately capture the state changes of the kraft paper. The roll paper detection photoelectric device 212 works based on the photoelectric principle and generally includes two parts: a transmitter and a receiver. The transmitter emits light, and the receiver detects the light reflected back through the kraft paper. When the peeling state of the kraft paper changes, the reflection intensity of the light will also change accordingly, thus triggering a detection signal. The signal generated by the roll paper detection photoelectric device 212 is sent to the control system for processing. The control system judges the peeling state of the kraft paper according to the change of the signal and makes corresponding control decisions, such as adjusting the winding speed, pausing the winding or giving an alarm prompt. The design of the roll paper detection photoelectric device 212 allows for easy maintenance and adjustment to adapt to different production requirements and ensure long-term stable operation. The setting of the sensor allows for quick calibration and replacement to reduce the downtime during production.

[0064] As Figures 4-7 shown, as a preferred example, the winding actuator includes a paper pressing roller 206, a roll paper roller 210 and a roll paper drive module 211.

[0065] The paper pressing roller 206 and the roll paper roller 210 are arranged in parallel and cooperate with each other, and their surfaces are close to each other, which are used to press and wind the kraft paper.

[0066] The roll paper drive module 211 is connected to the roll paper roller 210 and is used to drive the roll paper roller 210 to rotate, so that the kraft paper is continuously peeled off.

[0067] Specifically, the paper pressing roller 206 is designed to be arranged in parallel cooperation with the paper winding roller 210, and its surface is kept in close contact with the surface of the paper winding roller 210 to ensure that the kraft paper is subjected to uniform pressure during the winding process, preventing the paper from curling or wrinkling. The paper winding roller 210: Cooperates with the paper pressing roller 206 and is used to actually wind the peeled kraft paper. The surface of the paper winding roller 210 is designed with special textures or rubber coating treatment to increase the friction coefficient with the paper and ensure the smooth winding of the paper.

[0068] The paper winding drive module 211 is connected to the paper winding roller 210 and generally includes a motor and transmission devices such as gears, belts or sprockets, etc. This module is responsible for driving the paper winding roller 210 to rotate, thereby realizing the continuous peeling and winding of the kraft paper. The paper winding drive module 211 is designed to provide sufficient torque and precise rotational speed control to ensure the smoothness of the winding process and the uniform convolution of the kraft paper. The paper winding drive module 211 is integrated with the control system of the device and receives control signals to adjust the winding speed and force to adapt to kraft papers of different thicknesses and materials.

[0069] As a specific example, a baffle 202 is also provided on the side of the paper pressing roller 206 and the paper winding roller 210 close to the label paper 201 to prevent the label paper 201 from moving.

[0070] As a preferred example, the transmission mechanism includes a third telescopic mechanism 207 and a second grasping component. The third telescopic mechanism 207 includes a third telescopic part and a third fixed part. The third telescopic part is connected to the second grasping component, and the second grasping component is used to grasp the cut kraft paper.

[0071] Specifically, the transmission mechanism is composed of a third telescopic mechanism 207 and a second grasping component, and is responsible for transporting the cut kraft paper from the cutting module 100 to the winding actuator of the coiling module 200. The third telescopic mechanism 207 includes a third telescopic part and a third fixed part. The third telescopic part is designed as a telescopic arm or rod that can extend or contract as needed to adapt to the grasping of kraft paper at different positions. The third telescopic mechanism 207 can be an electric push rod or a cylinder. The third fixed part serves as the support and connection point of the third telescopic part and is fixed on the corresponding structure of the device. The third telescopic part is connected to the second grasping component, and its design allows for precise control of the position of the second grasping component to ensure that the cut kraft paper can be accurately grasped. The second grasping component is used to grasp the cut kraft paper and transport it from the cutting position to the winding actuator. The second grasping component can be composed of multiple suction cups, grippers or other appropriate grasping mechanisms and is designed according to the physical properties and dimensions of the kraft paper. The action of the third telescopic mechanism 207 is precisely controlled by the control system to coordinate the cutting and transportation processes. The control system automatically adjusts the action of the third telescopic mechanism 207 according to the output of the cutting module 100 and the requirements of the winding actuator.

[0072] Specifically, the second grasping component includes a lower suction cup 203 and a lower suction cylinder 205.

[0073] As a preferred example, the paper pressing roller 206 is provided with a crank-rocker mechanism, which is used to drive the winding paper roller 210 to be pressed tightly by the paper pressing roller 206.

[0074] Specifically, the paper pressing roller 206 is provided with a crank-rocker mechanism, which is part of the mechanical transmission system and is used to adjust the pressure of the paper pressing roller 206 to adapt to kraft papers of different thicknesses and ensure its tightness and stability during the winding process. The crank-rocker mechanism consists of a crank, a connecting rod and a rocker. The crank is driven by a motor or other power source. The connecting rod connects the crank and the rocker, and the rocker is connected to the paper pressing roller 206. When the crank rotates, the rotational motion is converted into the reciprocating motion of the rocker through the connecting rod, thereby realizing the dynamic pressing of the paper pressing roller 206.

[0075] Specifically, the crank-rocker mechanism is driven by the press roller meshing cylinder 204.

[0076] As a preferred example, the surface of the paper pressing roller 206 is knurled, and the outer side of the winding paper roller 210 is provided with rubber coating.

[0077] Specifically, the outer surface of the paper pressing roller 206 is designed with a knurled pattern, which increases the friction coefficient of the roller surface, helps to improve the gripping force on the kraft paper, and prevents the paper from sliding or shifting during the pressing and winding processes. The knurled pattern can be a series of grooves or protrusions, and the depth, width and spacing of these patterns are optimized according to the characteristics of the kraft paper to achieve the best friction effect and paper control. The outer surface of the winding paper roller 210 is covered with an elastic material, namely rubber coating. This rubber coating material usually has a high friction coefficient and elasticity, can better fit the surface of the kraft paper during the winding process, and at the same time protects the paper from damage. The rubber coating material can be rubber, silica gel or other synthetic materials, and is selected according to its wear resistance, elasticity and adaptability to the paper. The design of the rubber coating ensures that the kraft paper can be wound evenly and tightly on the winding paper roller 210 during the high-speed winding process. The knurling of the paper pressing roller 206 and the rubber coating of the winding paper roller 210 work together to improve the winding quality and efficiency of the label paper 201 during the cigarette packaging process, and at the same time enhance the adaptability of the equipment to handle kraft papers of different thicknesses and materials.

[0078] As a preferred example, the first grasping component includes a suction cup and a suction cylinder. The suction cup is connected to the suction cylinder and is used to suck the kraft paper.

[0079] Specifically, the first grasping component consists of multiple suction cup units and corresponding suction cylinders. This component is designed to stably suck and fix kraft paper before cutting, ensuring the accuracy of the cutting process and the integrity of the paper. Each suction cup unit is designed to form a seal with the surface of the kraft paper and fix the paper through adsorption. The suction cup unit can be in a flat shape to increase the contact area with the paper and improve the adsorption effect. The suction cylinder is responsible for providing negative pressure to the suction cup unit so that the suction cup can adsorb the kraft paper. The suction cylinder can be a pneumatic cylinder, and the adsorption force of the suction cup is adjusted by controlling the opening and closing of the air circuit. The suction cup unit is connected to the suction cylinder through a connecting rod or a flexible connecting piece to ensure that when sucking the kraft paper, the suction cup unit can be evenly stressed, avoiding paper damage caused by local stress. The action of the first grasping component is precisely controlled by the control system of the device, and the operation of the suction cylinder is automatically adjusted according to the working state of the cutting module 100 to achieve stable sucking and releasing of the kraft paper. The layout design of the suction cup units on the pressing component takes into account the size and shape of the kraft paper to ensure that the key parts of the kraft paper can be covered during sucking and sufficient adsorption force can be provided.

[0080] As a preferred example, the pressing component includes an L-shaped pressing piece. The L-shaped pressing piece includes a first side and a second side. The first extension part is vertically connected to the first side. At the connection of the first side and the second side, there is an opening. The second telescopic mechanism 102 is arranged at the opening, and the first grasping component is arranged on the second side.

[0081] Specifically, the pressing component includes an L-shaped pressing piece. The L-shaped pressing piece is designed to stably hold the label paper 201 during the cutting process, ensuring the accuracy and consistency of the cutting. The L-shaped pressing piece includes two mutually perpendicular sides, namely the first side and the second side. The first side is used to connect to other parts of the cutting module 100, while the second side is used to arrange the first grasping component. There is an opening at the connection of the first side and the second side. This opening is used to accommodate the second telescopic mechanism 102, enabling the second telescopic mechanism 102 to perform telescopic movements within this space, thereby controlling the cutting depth and position of the cutting mechanism 103. The second telescopic mechanism 102 is arranged at the opening, and its telescopic movement is precisely controlled by the control system of the cutting module 100 to achieve precise cutting of the outer kraft paper of the label paper 201. The first grasping component is installed on the second side and generally includes a suction cup and a suction cylinder, which are used to suck and fix the label paper 201 before cutting, preventing the paper from moving during the cutting process and preventing the label paper 201 from being cut. The first side and the second side of the L-shaped pressing piece work together to ensure the stable position of the label paper 201 during the cutting process, and at the same time, the first grasping component provides the necessary adsorption force to keep the paper in a fixed state.

[0082] As is known by common technical knowledge, the present utility model can be implemented by other embodiments that do not depart from its spiritual essence or essential features. Therefore, the above-disclosed embodiments are illustrative in all aspects and not exclusive. All changes within the scope of the present utility model or within the scope equivalent to the present utility model are encompassed by the present utility model.

Claims

1. An automatic cutting and stripping device for cigarette packaging machine box label paper, characterized in that: include: A cutting module (100) and a coiling module (200); The cutting module (100) comprises a first telescopic mechanism (101), a second telescopic mechanism (102), a cutting mechanism (103) and a first grabbing component; The first telescopic mechanism (101) is arranged on the upper part of the cutting module (100), and the first telescopic mechanism (101) comprises a first extension part and a first fixing part, and the first extension part is connected to the pressing component and is used to push the pressing component downward to press the trademark paper (201); The second telescopic mechanism (102) is arranged on the first extension part, the second telescopic mechanism (102) comprises a second extension part and a second fixed part, the second extension part is connected to the cutting mechanism (103) and is used to control the cutting mechanism (103) to cut the kraft paper of the outer layer of the trademark paper (201); The first grabbing assembly is arranged on the pressing assembly and is used to grab the kraft paper on a side close to the cutting mechanism (103); The coiling module (200) is arranged downstream of the cutting module (100), and comprises a transmission mechanism and a coiling actuator; the transmission mechanism is arranged at the bottom of the cutting module (100) and is used to control the movement of the cut kraft paper; The winding actuator is arranged behind the transmission mechanism and is used for receiving the cut kraft paper and winding it.

2. The automatic cutting and stripping device for cigarette packaging box label paper according to claim 1, characterized in that: It also includes a transition platform (209) arranged on one side of the top of the coiling module (200), the transition platform (209) is located below the cutting module (100) and is used to receive the trademark paper (201), and a transition platform detection photoelectric (208) is also arranged on the transition platform (209) for detecting the position of the trademark paper (201).

3. The automatic cutting and stripping device for cigarette packaging box label paper according to claim 1, characterized in that: It also comprises a cutting telescopic mechanism (104) connected to the cutting mechanism (103) and used for controlling the cutting mechanism (103) to retract in a non-working state and extend in a working state.

4. The automatic cutting and stripping device for cigarette packaging box label paper according to any one of claims 1 to 3, characterized in that: The winding actuator comprises a paper pressing roller (206), a paper winding roller (210) and a paper winding driving module (211). The paper pressing roller (206) and the paper rolling roller (210) are arranged in parallel and in close contact with each other, and are used to press and roll up the kraft paper; The paper roll driving module (211) is connected to the paper roll roller (210) and is used to drive the paper roll roller (210) to rotate so as to continuously peel off the kraft paper.

5. The automatic cutting and stripping device for cigarette packaging box label paper according to claim 4, characterized in that: The coiling module (200) is also provided with a paper roll detection photoelectric device (212) for monitoring the peeling state of the kraft paper on the paper roll roller (210).

6. The automatic cutting and stripping device for cigarette packaging box label paper according to any one of claims 1 to 3, characterized in that: The transmission mechanism comprises a third telescopic mechanism (207) and a second grabbing assembly, wherein the third telescopic mechanism (207) comprises a third telescopic portion and a third fixed portion, wherein the third telescopic portion is connected to the second grabbing assembly, and the second grabbing assembly is used to grab the cut kraft paper.

7. The automatic cutting and stripping device for cigarette packaging box label paper according to claim 4, characterized in that: The paper pressing roller (206) is provided with a crank rocker mechanism, and the crank rocker mechanism is used to drive the paper pressing roller (206) to press the paper rolling roller (210).

8. The automatic cutting and stripping device for cigarette packaging box label paper according to claim 4, characterized in that: The surface of the paper pressing roller (206) is knurled, and the outer side of the paper winding roller (210) is provided with a rubber coating.

9. The automatic cutting and stripping device for cigarette packaging box label paper according to any one of claims 1 to 3, characterized in that: The first grabbing assembly comprises a suction cup and a suction cylinder, wherein the suction cup is connected to the suction cylinder and is used for sucking kraft paper.

10. The automatic cutting and stripping device for cigarette packaging box label paper according to any one of claims 1 to 3, characterized in that: The pressing assembly comprises an L-shaped pressing piece, wherein the L-shaped pressing piece comprises a first side and a second side, wherein the first extension portion is vertically connected to the first side, an opening is provided at the connection between the first side and the second side, the second telescopic mechanism (102) is provided at the opening, and the first grabbing assembly is provided on the second side.

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