Vertical high-speed cutting equipment for flexible packaging materials
By introducing a smoothing mechanism and a cutting system working together in the cutting equipment, the problems of wrinkles and wavy edges on flexible packaging materials during placement are solved, achieving efficient and precise cutting results and improving production efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU XINGSHIDA PACKAGING TECHNOLOGY CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-06-30
AI Technical Summary
Existing vertical rapid cutting equipment for flexible packaging materials is prone to problems such as lateral wrinkles, wavy edges, or slight arching when placed, mainly due to uneven internal stress and tension.
The cutting equipment employs a linear motion module, a dual-axis motion module, and an ultrasonic cutter working in tandem. Combined with a smoothing mechanism, including a pressing unit and a moving unit, it positions and smooths flexible materials using rollers and pressure plates to ensure material flatness.
It significantly improves the flatness of materials before cutting, enhances cutting quality and production efficiency, and is particularly suitable for high-speed continuous processing of flexible films and composite materials.
Smart Images

Figure CN224425729U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting equipment technology, specifically to a vertical rapid cutting equipment for flexible packaging materials. Background Technology
[0002] Flexible packaging materials, also known as flexible packaging, refer to packaging containers or materials made of flexible materials. These materials are lightweight, easy to seal, and highly malleable, allowing them to deform to conform to the shape of the goods, making them easy to store and transport.
[0003] According to the patent titled "High-Efficiency Cutting Equipment for Flexible Materials" (Patent Publication No.: CN222405986U, Patent Publication Date: 2025-01-28), the device includes a frame, a transmission device, and a cutting device. The cutting device includes two gantry frames slidably connected to the frame and cutting blade assemblies slidably connected to the gantry frames. The two gantry frames are each driven by a different drive device. This technical solution involves setting two gantry frames on the frame, each gantry frame equipped with a cutting blade assembly for cutting flexible materials. The two cutting devices are driven by two different drive devices, allowing the two cutting blade assemblies to operate independently without interference, achieving high-efficiency cutting and significantly improving the cutting efficiency of flexible materials while reducing production costs.
[0004] Based on the aforementioned existing technology, the current vertical rapid cutting equipment for flexible packaging materials still has the following problems: when flexible films, composite materials and other rolls are placed, due to uneven internal stress, tension or the material's own characteristics, they are very prone to lateral wrinkles, wavy edges or slight arching. Therefore, this utility model provides a vertical rapid cutting equipment for flexible packaging materials. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a vertical rapid cutting device for flexible packaging materials, which solves the following problems that existing vertical rapid cutting devices for flexible packaging materials still have: when flexible films, composite materials and other rolls are placed, due to uneven internal stress, tension or the material's own characteristics, they are very prone to lateral wrinkles, wavy edges or slight arching.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a vertical rapid cutting device for flexible packaging materials, comprising a linear motion module, a dual-axis motion module above the linear motion module, an ultrasonic cutter on one side of the dual-axis motion module, and a smoothing mechanism above the linear motion module for smoothing the flexible material, the smoothing mechanism comprising:
[0007] The pressing unit is located above the linear motion module and is used to position the flexible material;
[0008] A movable unit, located on one side of the pressing unit, includes a mounting plate. The mounting plate has a sliding groove inside, and a linkage rod is slidably installed inside the sliding groove. A fixed column is fixedly installed on one side of the linkage rod, and a roller is rotatably installed on the surface of the fixed column. The linkage rod drives the fixed column and the roller to move, thereby smoothing the flexible material.
[0009] Preferably, a baffle is fixedly installed on the surface of the fixed column, and the baffle slides on one side of the mounting plate to support the fixed column.
[0010] Preferably, a mounting bracket is fixedly mounted on the other side of the mounting plate. A first synchronous pulley and a second synchronous pulley are rotatably mounted on the inner side of the mounting bracket, and a synchronous belt is installed between the first synchronous pulley and the second synchronous pulley. A second micro motor is fixedly mounted on the outer side of the mounting bracket, and the output end of the second micro motor passes through the mounting bracket and is fixedly connected to the first synchronous pulley.
[0011] Preferably, a sliding column is fixedly installed on the outer side of the synchronous belt, and a linkage groove is opened on the other side of the linkage rod, with the sliding column located inside the linkage groove for sliding.
[0012] Preferably, the pressing unit includes a fixed cylinder fixedly installed on the side of the fixed plate above the linear motion module. The fixed cylinder has a rectangular groove inside, a connecting block is slidably installed inside the rectangular groove, a lead screw is rotatably installed inside the rectangular groove, and the connecting block is threadedly rotatably installed on the surface of the lead screw. A first micro motor is fixedly installed on the top of the fixed cylinder, and the output end of the first micro motor passes through the fixed cylinder and is fixedly connected to the lead screw.
[0013] Preferably, the left protrusion of the connecting block slides inside the left side groove of the fixed cylinder, and a pressure plate is fixedly installed at one end of the connecting block; the rear protrusion of the connecting block slides inside the rear side groove of the fixed cylinder, and one end of the connecting block is fixedly connected to the mounting plate.
[0014] This invention provides a vertical rapid cutting device for flexible packaging materials. Compared with the prior art, it has the following advantages:
[0015] 1. This vertical rapid cutting equipment for flexible packaging materials effectively solves the problems of wrinkles and wavy edges caused by uneven internal stress or tension in flexible materials through a pressing unit and a moving unit. The pressing unit positions the material through a pressure plate, while the rollers in the moving unit are driven by a linkage rod to reciprocate, achieving uniform smoothing of the material and significantly improving the flatness of the material before cutting, laying the foundation for high-quality cutting in the future.
[0016] 2. This vertical high-speed cutting equipment for flexible packaging materials achieves rapid and precise cutting operations through the coordinated operation of a linear motion module, a dual-axis motion module, and an ultrasonic cutter. The smoothing mechanism, linked to the cutting system, can smooth the material in real time during transport, preventing secondary wrinkling and significantly improving production efficiency and cutting quality. It is particularly suitable for high-speed continuous processing of roll materials such as flexible films and composite materials. Attached Figure Description
[0017] Figure 1 This is a right-side perspective view of the structure of this utility model;
[0018] Figure 2 This is a right-side perspective view of the smoothing mechanism of this utility model.
[0019] Figure 3 This is a partial cross-sectional perspective view of the smoothing mechanism of this utility model;
[0020] Figure 4 This is a partial cross-sectional, split right-side perspective three-dimensional structural view of the mobile unit of this utility model;
[0021] Figure 5 This is a partial cross-sectional view of the left-side three-dimensional structure of the mobile unit of this utility model.
[0022] In the diagram: 1-Linear movement module, 2-Smoothing mechanism, 21-Pressing unit, 211-Fixed cylinder, 212-Rectangular groove, 213-Connecting block, 214-Screw rod, 215-First micro motor, 216-Pressure plate, 22-Moving unit, 221-Mounting plate, 222-Mounting bracket, 223-First synchronous pulley, 224-Second synchronous pulley, 225-Synchronous belt, 226-Second micro motor, 227-Sliding column, 228-Sliding groove, 229-Linkage rod, 2210-Linkage groove, 2211-Fixed column, 2212-Baffle plate, 2213-Roller, 3-Dual-axis moving module, 4-Ultrasonic cutter. Detailed Implementation
[0023] 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.
[0024] Please see Figures 1-5 This utility model provides a technical solution:
[0025] A vertical rapid cutting device for flexible packaging materials includes a linear motion module 1, a dual-axis motion module 3 above the linear motion module 1, an ultrasonic cutter 4 on one side of the dual-axis motion module 3, and a smoothing mechanism 2 above the linear motion module 1 for smoothing the flexible material. The smoothing mechanism 2 includes:
[0026] The pressing unit 21 is positioned above the linear motion module 1 and is used to position the flexible material.
[0027] The moving unit 22 is located on one side of the pressing unit 21 and includes a mounting plate 221. The mounting plate 221 has a sliding groove 228 inside. A linkage rod 229 is slidably installed inside the sliding groove 228. A fixing post 2211 is fixedly installed on one side of the linkage rod 229. A roller 2213 is rotatably installed on the surface of the fixing post 2211. The linkage rod 229 drives the fixing post 2211 and the roller 2213 to move, thereby smoothing the flexible material.
[0028] In this embodiment, a baffle 2212 is fixedly installed on the surface of the fixed column 2211, and the baffle 2212 slides on one side of the mounting plate 221 to support the fixed column 2211.
[0029] The baffle 2212 provides lateral support and limit for the fixed column 2211, effectively preventing the fixed column 2211 and roller 2213 from tilting or shaking during the smoothing process, ensuring the stability and reliability of the smoothing action, thereby improving the working accuracy and service life of the entire smoothing mechanism 2.
[0030] In this embodiment, a mounting bracket 222 is fixedly mounted on the other side of the mounting plate 221. A first synchronous pulley 223 and a second synchronous pulley 224 are rotatably mounted on the inner side of the mounting bracket 222, and a synchronous belt 225 is installed between the first synchronous pulley 223 and the second synchronous pulley 224. A second micro motor 226 is fixedly mounted on the outer side of the mounting bracket 222, and the output end of the second micro motor 226 passes through the mounting bracket 222 and is fixedly connected to the first synchronous pulley 223.
[0031] The second micro motor 226, model KV3SF-8521F-WR, is electrically connected to an external power source and can be opened and closed via a human-operated control panel. The second micro motor 226 drives the first synchronous wheel 223 and transmits power through the synchronous belt 225, providing a stable and controllable reciprocating motion power source for the moving unit 22. This ensures that the roller 2213 can perform regular linear reciprocating motion, thereby achieving an efficient and uniform smoothing effect on the flexible material.
[0032] In this embodiment, a sliding column 227 is fixedly installed on the outer side of the synchronous belt 225, and a linkage groove 2210 is opened on the other side of the linkage rod 229, and the sliding column 227 is located inside the linkage groove 2210 to adapt to sliding.
[0033] The circular motion of the synchronous belt 225 is precisely converted into the linear reciprocating motion of the linkage rod 229 through the cooperation of the sliding column 227 and the linkage groove 2210. This conversion mechanism is ingeniously designed, with efficient transmission and accurate motion trajectory, ensuring the smoothness and precision of the smoothing action and avoiding motion jamming or errors.
[0034] In this embodiment, the pressing unit 21 includes a fixed cylinder 211 fixedly installed on the side of the fixed plate above the linear motion module 1. A rectangular groove 212 is opened inside the fixed cylinder 211. A connecting block 213 is slidably installed inside the rectangular groove 212. A lead screw 214 is rotatably installed inside the rectangular groove 212, and the connecting block 213 is threadedly rotatably installed on the surface of the lead screw 214. A first micro motor 215 is fixedly installed on the top of the fixed cylinder 211, and the output end of the first micro motor 215 passes through the fixed cylinder 211 and is fixedly connected to the lead screw 214.
[0035] The first micro motor 215, model KV3SF-8521F-WR, is electrically connected to an external power source and is operated via a human-controlled control panel. The first micro motor 215 drives the lead screw 214 to rotate, thereby precisely controlling the vertical lifting and lowering movement of the connecting block 213 within the rectangular groove 212. This structure provides stable and powerful downward pressure, ensuring that the pressure plate 216 can reliably press and position the flexible material on the linear movement module 1, providing a solid foundation for subsequent smoothing and cutting processes.
[0036] In this embodiment, the left protrusion of the connecting block 213 slides inside the left side groove of the fixed cylinder 211, and a pressure plate 216 is fixedly installed at one end of it. The rear protrusion of the connecting block 213 slides inside the rear side groove of the fixed cylinder 211, and one end of it is fixedly connected to the mounting plate 221.
[0037] The two protrusions of the connecting block 213 slide in the grooves in different directions, which not only ensures the stability of its vertical movement, but also realizes the function of simultaneously driving the pressure plate 216 to complete the pressing action and driving the entire moving unit 22 to rise and fall synchronously. This allows the material pressing and smoothing preparatory actions to be carried out in tandem, greatly improving the integration and working efficiency of the equipment.
[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0039] During operation, firstly, a flexible material is placed on the fixed plate of the linear motion module 1. The first micro motor 215 runs and drives the lead screw 214 to rotate. The lead screw 214 drives the connecting block 213 to move downward. The connecting block 213 drives the pressure plate 216 to move synchronously, so that the pressure plate 216 presses down and fixes the material.
[0040] Then, as the connecting block 213 moves down, the mounting plate 221 moves synchronously and presses down on the material. The second micro motor 226 runs and drives the first synchronous wheel 223 to rotate. The first synchronous wheel 223 drives the synchronous belt 225 to rotate synchronously through the second synchronous wheel 224. The synchronous belt 225 drives the sliding column 227 to slide inside the linkage groove 2210, so that the linkage rod 229 slides inside the sliding groove 228. The sliding groove 228 actuates the fixed column 2211 and the roller 2213 to move synchronously, so that the roller 2213 rolls on the material and smooths the material. The linear movement module 1 runs and drives the smoothing mechanism 2 to move linearly. The dual-axis movement module 3 drives the ultrasonic cutter 4 to move up, down, left and right to cut the flexible material.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vertical rapid cutting device for flexible packaging material, comprising a linear movement module (1), above which is provided a double-axis movement module (3), one side of the double-axis movement module (3) is provided with an ultrasonic cutter (4), characterized in that: A smoothing mechanism (2) is provided above the linear motion module (1) for smoothing the flexible material. The smoothing mechanism (2) includes: The pressing unit (21) is located above the linear motion module (1) and is used to position the flexible material; The moving unit (22) is located on one side of the pressing unit (21) and includes a mounting plate (221). The mounting plate (221) has a sliding groove (228) inside. A linkage rod (229) is slidably installed inside the sliding groove (228), and a fixing column (2211) is fixedly installed on one side of the linkage rod (229). A roller (2213) is rotatably installed on the surface of the fixing column (2211). The linkage rod (229) drives the fixing column (2211) and the roller (2213) to move, thereby smoothing the flexible material.
2. The vertical quick cutting apparatus for a flexible packaging material according to claim 1, characterized in that: A baffle (2212) is fixedly installed on the surface of the fixed column (2211), and the baffle (2212) slides on one side of the mounting plate (221) to support the fixed column (2211).
3. The vertical quick cutting apparatus for flexible packaging material according to claim 1, characterized in that: A mounting bracket (222) is fixedly mounted on the other side of the mounting plate (221). A first synchronous pulley (223) and a second synchronous pulley (224) are rotatably mounted on the inner side of the mounting bracket (222), and a synchronous belt (225) is installed between the first synchronous pulley (223) and the second synchronous pulley (224). A second micro motor (226) is fixedly mounted on the outer side of the mounting bracket (222), and the output end of the second micro motor (226) passes through the mounting bracket (222) and is fixedly connected to the first synchronous pulley (223).
4. The vertical quick cutting apparatus for a flexible packaging material according to claim 3, characterized in that: A sliding column (227) is fixedly installed on the outer side of the synchronous belt (225), and a linkage groove (2210) is opened on the other side of the linkage rod (229), and the sliding column (227) is located inside the linkage groove (2210) for sliding.
5. The vertical quick cutting apparatus for flexible packaging material according to claim 1, characterized in that: The pressing unit (21) includes a fixed cylinder (211) fixedly installed on the side of the fixed plate above the linear motion module (1). A rectangular groove (212) is provided inside the fixed cylinder (211). A connecting block (213) is slidably installed inside the rectangular groove (212). A lead screw (214) is rotatably installed inside the rectangular groove (212). The connecting block (213) is threadedly rotatably installed on the surface of the lead screw (214). A first micro motor (215) is fixedly installed on the top of the fixed cylinder (211). The output end of the first micro motor (215) passes through the fixed cylinder (211) and is fixedly connected to the lead screw (214).
6. The vertical quick cutting apparatus for a flexible packaging material according to claim 5, characterized in that: The left protrusion of the connecting block (213) slides inside the left side groove of the fixed cylinder (211), and a pressure plate (216) is fixedly installed at one end of it. The rear protrusion of the connecting block (213) slides inside the rear side groove of the fixed cylinder (211), and one end of it is fixedly connected to the mounting plate (221).