Film material packaging and cutting mechanism

Abstract

The utility model relates to the technical field of film material processing equipment discloses a film material packaging cutting mechanism, include: frame includes left side plate, right side plate and connecting rod, cutting device is installed between left side plate and right side plate, is used for cutting to film material, fixing device is installed between left side plate and right side plate, is used for fixing the film material on paper tube, and the device is installed in the front side of fixing device, is used for sticking the new paper tube to film roll. The utility model integrates cutting, fixing and winding function in one, realizes the automation and continuous operation of film material packaging cutting process, greatly improves the winding efficiency, and reduces the labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of membrane processing equipment technology, and in particular to a membrane packaging and cutting mechanism. Background Technology

[0002] In traditional film material processing, the winding operation is a crucial step. Currently, the common method involves mounting paper tubes on a winding machine to wind the film. However, after winding, several manual operations are required, including cutting the film, unloading the wound paper tube, replacing it with a new one, and manually attaching the film to the new tube. This manual method has significant drawbacks. First, the limited speed of manual operation leads to low winding efficiency, making it difficult to meet the demands of high-efficiency mass production. Second, manual operation makes it difficult to guarantee the accuracy and consistency of each operation, resulting in inconsistent winding quality and problems such as uneven cutting and weak attachment, affecting the overall product quality. Therefore, improving existing technology and developing an automated film packaging cutting mechanism is of significant practical importance. Utility Model Content

[0003] The technical problem solved by this utility model is to address the deficiencies in the prior art by providing a film packaging cutting mechanism to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a film packaging cutting mechanism, comprising: a frame, the frame including a left side plate, a right side plate spaced apart from the left side plate, and a connecting rod disposed between the left side plate and the right side plate; a cutting device, the cutting device being installed between the left side plate and the right side plate, the cutting device being used to cut the film material; a fixing device, the fixing device being installed between the left side plate and the right side plate; the fixing device being used to fix the film material on the paper tube; and a wrapping device, the wrapping device being installed in front of the fixing device, the wrapping device being used to attach the film roll to a new paper tube.

[0005] Furthermore, the cutting device includes a linear module installed between the left side plate and the right side plate, and a cutting blade installed on the linear module, the cutting blade being driven by the linear module to cut the film material.

[0006] Furthermore, the fixing device includes a first telescopic member disposed inside the left side plate and the right side plate, and a fixing roller connected to the end of the first telescopic member; wherein the first telescopic member drives the fixing roller to move, thereby fixing the film material onto the paper tube.

[0007] Furthermore, the wrapping device includes a servo motor, a gear rod, a gear disk, and a wrapping roller; the servo motor is installed on the inner side of the right side plate; both ends of the gear rod are installed on the left side plate and the right side plate, and each end of the gear rod is provided with a gear, and the gear rod is connected to the servo motor for transmission; the gear disk is movably installed on the left side plate and the right side plate respectively, and the gear disk meshes with the two ends of the gear rod respectively, and each gear disk is provided with an opening for accommodating the paper tube; wherein, the servo motor drives the gear disk to drive the wrapping roller to rotate, and the wrapping roller attaches the film material to the circumferential end face of the paper tube.

[0008] Furthermore, the first telescopic component is a cylinder or a hydraulic cylinder.

[0009] Furthermore, the servo motor and the gear rod are connected by belt drive.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] Improved winding efficiency: This film packaging and cutting mechanism automates the cutting and winding process of film materials, eliminating the tedious manual steps of traditional production methods, such as manually cutting the film, unloading the winding paper tube, replacing the paper tube with a new one, and manually attaching the film. The automated process reduces the time required for manual intervention, significantly improving the winding efficiency of film materials and meeting the high-efficiency production requirements of large-scale film production.

[0012] Ensuring winding quality: The cutting device of this mechanism uses a linear module to drive the cutter to precisely cut the film material. The fixing device uses the first telescopic component to drive the fixing roller to stably fix the film material onto the paper tube. The wrapping device, through the coordinated action of servo motors, gear rods, gear disks, and other components, accurately attaches the film material to the circumferential end face of the paper tube. The precise operation of these automated components effectively avoids deviations that may be caused by manual operation, ensuring the stability and consistency of the film material winding quality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of this utility model from another angle.

[0015] Figure 3 This is a structural diagram of the frame.

[0016] Figure 4 This is a schematic diagram of the cutting device.

[0017] Figure 5 This is a structural diagram of the fixing device.

[0018] Figure 6 This is a schematic diagram of the wrapping device.

[0019] Figure 7 This is a schematic diagram of the wrapping device.

[0020] Reference numerals: 1. Frame; 2. Left side plate; 3. Right side plate; 4. Connecting rod; 5. Cutting device; 6. Fixing device; 7. Wrapping device; 8. Linear module; 9. Cutting knife; 10. First telescopic component; 11. Fixed roller; 12. Servo motor; 13. Gear rod; 14. Gear disk; 15. Wrapping roller; 16. Opening. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly 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 application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] In view of the technical problems described in the background art, such as Figure 1-3As shown, a film packaging cutting mechanism is provided, comprising: a frame 1, the frame 1 including a left side plate 2, a right side plate 3 spaced apart from the left side plate 2, and a connecting rod 4 disposed between the left side plate 2 and the right side plate 3; a cutting device 5, the cutting device 5 being installed between the left side plate 2 and the right side plate 3, the cutting device 5 being used to cut the film material; a fixing device 6, the fixing device 6 being installed between the left side plate 2 and the right side plate 3, the fixing device 6 being used to fix the film material on the paper tube; and a wrapping device 7, the wrapping device 7 being installed in front of the fixing device 6, the wrapping device 7 being used to attach the film roll to a new paper tube.

[0024] The present invention provides a film packaging cutting mechanism, which mainly consists of a frame 1, a cutting device 5, a fixing device 6 and a wrapping device 7.

[0025] The frame 1 serves as the supporting framework for the entire mechanism, including the left side plate 2, the right side plate 3, and the connecting rod 4. The connecting rod 4 securely connects the left side plate 2 and the right side plate 3, ensuring the overall structural stability of the frame 1 and providing a reliable installation foundation for other devices. The cutting device 5 is installed between the left side plate 2 and the right side plate 3, and its core function is to precisely cut the film material. This device automates the cutting of the film material by driving the cutter 9, avoiding errors and unevenness that may occur with manual cutting. The fixing device 6 is also installed between the left side plate 2 and the right side plate 3, and its main function is to stably fix the film material to the paper tube. During the film material roll change process, the fixing device 6 ensures that the film material is tightly attached to the new paper tube, preventing the film material from loosening or shifting, and facilitating the cutting device 5 to cut the film material. The wrapping device 7 is installed in front of the fixing device 6 and is responsible for accurately attaching the film material to the new paper tube. The wrapping device 7 enables automated wrapping of the film material, improving production efficiency.

[0026] By adopting the above technical solution, this film packaging and cutting mechanism achieves automated cutting and wrapping operations during the film winding process, avoiding the tedious manual steps of traditional production methods, such as manually cutting the film, unloading the winding paper tube, replacing the paper tube with a new one, and manually attaching the film. The automated process reduces the time required for manual intervention, significantly improves the film winding efficiency, and can meet the demand for high-efficiency production in large-scale film production.

[0027] refer to Figure 4 As shown, the cutting device 5 includes a straight module 8 installed between the left side plate 2 and the right side plate 3, and a cutting blade 9 installed on the straight module 8. The cutting blade 9 cuts the film material via the straight module 8.

[0028] The linear module 8 is a mechanical device capable of linear motion, typically composed of a guide rail, a slider, and a drive motor. In this mechanism, the linear module 8 serves as the motion drive component for the cutter 9. Upon receiving a control signal, the drive motor propels the slider along the guide rail in a linear motion, thereby causing the cutter 9 mounted on the slider to move synchronously. Driven by the linear module 8, the cutter 9 cuts the film material with precise trajectory and force, ensuring neat edges and accurate dimensions. This automated cutting method not only improves cutting efficiency but also guarantees consistent cutting quality.

[0029] like Figure 5 As shown, the fixing device 6 includes a first telescopic member 10 disposed inside the left side plate 2 and the right side plate 3, and a fixing roller 11 connected to the end of the first telescopic member 10; wherein, the first telescopic member 10 drives the fixing roller 11 to move, thereby fixing the film material on the paper tube.

[0030] The first telescopic component 10 can be a pneumatic cylinder or a hydraulic cylinder, both of which are capable of linear telescopic motion. In this mechanism, the first telescopic component 10 telescopically extends and retracts according to the instructions of the control system. When it is necessary to fix the film material, the first telescopic component 10 extends, pushing the fixing roller 11 towards the paper tube, so that the fixing roller 11 makes close contact with the film material on the paper tube. The fixing roller 11 applies a certain pressure to the film material, stably fixing the film material to the paper tube, which facilitates the cutting device 5 to cut the film material. After the packaging device attaches the film material to a new paper tube, the first telescopic component 10 retracts, driving the fixing roller 11 away from the film material for subsequent winding operations. This fixing method can adapt to different specifications of paper tubes and film materials, ensuring a reliable fixing effect under various conditions.

[0031] Reference Figure 6-7 As shown, the wrapping device 7 includes a servo motor 12, a gear rod 13, a gear disk 14, and a wrapping roller 15. The servo motor 12 is installed on the inner side of the right side plate 3. The two ends of the gear rod 13 are installed on the left side plate 2 and the right side plate 3, and gears are respectively provided at both ends of the gear rod 13. The gear rod 13 is connected to the servo motor 12 in a transmission manner. The gear disk 14 is movably installed on the left side plate 2 and the right side plate 3, respectively. The gear disk 14 meshes with the two ends of the gear rod 13, and the gear disk 14 is respectively provided with openings 16 for accommodating paper tubes. The servo motor 12 drives the gear disk 14 to drive the wrapping roller 15 to rotate, and the wrapping roller 15 attaches the film material to the circumferential end face of the paper tube.

[0032] The wrapping device 7 includes a servo motor 12, a gear rod 13, a gear disk 14, and a wrapping roller 15. The servo motor 12 is mounted on the inner side of the right side plate 3, serving as the power source for the entire wrapping device 7, and offers advantages such as high control precision and fast response speed. The two ends of the gear rod 13 are mounted on the left side plate 2 and the right side plate 3, respectively, and each end is equipped with a gear. The gear rod 13 is connected to the servo motor 12 via a belt drive. When the servo motor 12 starts, it drives the gear rod 13 to rotate via the belt, causing the gears on the gear rod 13 to rotate accordingly. The gear disk 14 is movably mounted on the left side plate 2 and the right side plate 3, respectively, and meshes with the two ends of the gear rod 13. The rotation of the gears drives the gear disk 14 to rotate. The gear disk 14 has openings 16 for accommodating paper tubes. Under the action of an external winding machine, the paper tubes are placed in the openings 16 and rotate with the rotation of the gear disk 14. The wrapping roller 15 is positioned appropriately. When the paper tube rotates under the drive of the gear disc 14, the wrapping roller 15 rotates under the drive of the gear disc 14 to accurately attach the film material to the circumferential end face of the paper tube, realizing the automated wrapping operation of the film material. The servo motor 12 can precisely control the speed and direction of the gear rod 13, thereby precisely controlling the rotation speed and direction of the paper tube, ensuring that the film material can be evenly and neatly attached to the paper tube.

[0033] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. A film packaging cutting mechanism, characterized in that, include: A frame, the frame including a left side plate, a right side plate spaced apart from the left side plate, and a connecting rod disposed between the left side plate and the right side plate; A cutting device is installed between the left side plate and the right side plate, and the cutting device is used to cut the membrane material; A fixing device is installed between the left side plate and the right side plate; the fixing device is used to fix the film material on the paper tube; A wrapping device is installed on the front side of the fixing device, and the wrapping device is used to attach the film roll to a new paper tube.

2. The film packaging cutting mechanism according to claim 1, characterized in that: The cutting device includes a linear module installed between the left side plate and the right side plate, and a cutting blade installed on the linear module. The cutting blade cuts the film material via the linear module.

3. The film packaging cutting mechanism according to claim 1, characterized in that: The fixing device includes a first telescopic member disposed inside the left side plate and the right side plate, and a fixing roller connected to the end of the first telescopic member; wherein, the first telescopic member drives the fixing roller to move, thereby fixing the film material onto the paper tube.

4. The film packaging cutting mechanism according to claim 1, characterized in that: The wrapping device includes a servo motor, a gear rod, a gear disk, and a wrapping roller. The servo motor is installed inside the right side plate. The two ends of the gear rod are installed on the left side plate and the right side plate, and each end of the gear rod is provided with a gear. The gear rod is connected to the servo motor for transmission. The gear disk is movably installed on the left side plate and the right side plate, and the gear disk meshes with the two ends of the gear rod. The gear disk is provided with an opening for accommodating the paper tube. The servo motor drives the gear disk to rotate the wrapping roller, and the wrapping roller attaches the film material to the circumferential end face of the paper tube.

5. The film packaging cutting mechanism according to claim 3, characterized in that: The first telescopic component is a pneumatic cylinder or a hydraulic cylinder.

6. The film packaging cutting mechanism according to claim 4, characterized in that: The servo motor and the gear rod are connected by belt drive.

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