Batch cutting device for coiled material films
By designing a batch cutting device for coil films and using a linear motor to drive the blade to slide cutting, the problem of low cutting efficiency of existing devices is solved, and efficient batch cutting and cost reduction is achieved.
Patent Information
- Application Number
- CN202422030314.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing film cutting devices lack batch cutting function, resulting in low cutting efficiency and high processing cost.
A roll film batch cutting device is designed, including an operating table, feed roller, cutting roller and controller. A linear motor drives the blade to slide along the guide rail for batch cutting, and combines a driving motor to realize automatic winding and cutting of multi-layer films.
It realizes batch cutting of dozens of films that can be cut at a time, improving cutting efficiency, saving labor, and reducing processing costs.
Smart Images

Figure CN223115364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flexible printed circuit board processing, and particularly relates to a device for batch cutting of coil films. Background Art
[0002] During the processing of flexible printed circuit boards, it is necessary to press a film on the flexible printed circuit board at high temperature to protect the flexible printed circuit board. The existing film cutting device does not have a batch cutting function, and can only cut one film at a time, resulting in low cutting efficiency, waste of labor, and high processing costs. Summary of the Utility Model
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a device for batch cutting of coil films, which can cut films in batches, improve cutting efficiency, save labor, and reduce processing costs.
[0004] An embodiment of the utility model provides a device for batch cutting of coil films, which includes an operating table, a feeding roller, a cutting roller, and a controller. A roller support and a blade support are installed on the operating table. A linear motor and a blade are arranged on the blade support. The blade is connected to the output end of the linear motor. A driving motor is installed under the operating table. The feeding roller is installed on the operating table. The cutting roller is installed on the roller support and is connected to the output end of the driving motor. The controller is installed on the operating table and is electrically connected to the linear motor and the driving motor respectively.
[0005] According to some embodiments of the utility model, a cutting groove is arranged on the cutting roller, and the length direction of the cutting groove is parallel to the central axis of the cutting roller.
[0006] According to some embodiments of the utility model, the blade support includes a lifting module and a support plate, and the support plate is installed on the lifting module.
[0007] According to some embodiments of the utility model, guide rails are arranged on both sides of the support plate.
[0008] According to some embodiments of the utility model, sliders are installed on the guide rails, and the sliders are connected to the output end of the linear motor.
[0009] According to some embodiments of the utility model, the blade is connected to the output end of the linear motor through the slider, and the blade is located above the cutting roller.
[0010] According to some embodiments of the utility model, the diameter of the cutting roller is larger than the diameter of the feeding roller.
[0011] According to some embodiments of the present utility model, the operating table is provided with a limiting groove, and the feeding roller is installed in the limiting groove.
[0012] The embodiments of the present utility model at least have the following beneficial effects:
[0013] The above-mentioned coil film batch cutting device includes an operating table, a feeding roller, a cutting roller and a controller. A roller support and a blade support are installed on the operating table. A linear motor and a blade are arranged on the blade support. A driving motor is installed under the operating table. First, a roll of film is sleeved on the feeding roller, the film is pulled out, and one end of the film is fixed on the cutting roller; the driving motor drives the cutting roller to rotate multiple times so that multiple layers of film are wound on the cutting roller; the notch of the cutting groove faces upward and is directly opposite to the blade; the blade descends and inserts into the cutting groove, and the linear motor drives the blade to slide along the guide rail, thereby cutting the film. This coil film batch cutting device has a batch cutting function, can cut dozens of films each time, is convenient to operate, has high cutting efficiency, saves labor and reduces processing costs.
[0014] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:
[0016] Figure 1 is one of the structural schematic diagrams of the coil film batch cutting device according to the embodiment of the present utility model;
[0017] Figure 2 is the second structural schematic diagram of the coil film batch cutting device according to the embodiment of the present utility model;
[0018] Figure 3 is the structural schematic diagram when the feeding roller of the coil film batch cutting device according to the embodiment of the present utility model sleeves the coil film;
[0019] Figure 4 is the structural schematic diagram when the cutting roller of the coil film batch cutting device according to the embodiment of the present utility model is ready to cut the film.
[0020] Reference numerals:
[0021] Operating table 100, roller support 110, blade support 120, lifting module 121, support plate 122, guide rail 123, slider 124, linear motor 130, blade 140, driving motor 150, limiting groove 160;
[0022] Feeding roller 200, cutting roller 300, cutting groove 310, controller 400, film 500. Detailed implementation mode
[0023] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation to the present invention.
[0024] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0025] In the description of the present invention, the meaning of "several" is one or more, the meaning of "multiple" is two or more. Understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as "above", "below", "within" include the present number. If there is a description of "first", "second", etc., it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0026] In the description of the present invention, unless otherwise clearly defined, words such as "set", "installed", "connected", "linked" should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.
[0027] Please refer to Figure 1 and Figure 2, this embodiment discloses a batch cutting device for coil films. The batch cutting device for coil films includes an operating table 100, a feeding roller 200, a cutting roller 300, and a controller 400. A roller support 110 and a blade support 120 are installed on the operating table 100. A linear motor 130 and a blade 140 are arranged on the blade support 120. The blade 140 is connected to the output end of the linear motor 130. A driving motor 150 is installed under the operating table 100; the feeding roller 200 is installed on the operating table 100; the cutting roller 300 is installed on the roller support 110, and the cutting roller 300 is connected to the output end of the driving motor 150; the controller 400 is installed on the operating table 100, and the controller 400 is electrically connected to the linear motor 130 and the driving motor 150 respectively; a start button and a stop button are arranged on the controller 400. A roll of film 500 is sleeved on the feeding roller 200, the film 500 is pulled out, and one end of the film 500 is fixed on the cutting roller 300; the driving motor 150 drives the cutting roller 300 to rotate multiple times so that multiple layers of the film 500 are wound on the cutting roller 300. When cutting the film 500, the notch of the cutting groove 310 faces the blade 140 upward; the blade 140 descends and inserts into the cutting groove 310, and the linear motor 130 drives the blade 140 to slide along the guide rail 123, thereby cutting the film 500. It has a batch cutting function, can cut dozens of films 500 each time, is convenient to operate, has a high cutting efficiency, saves labor, and reduces processing costs.
[0028] Please refer to Figure 2 , in some embodiments, a cutting groove 310 is provided on the cutting roller 300, and the length direction of the cutting groove 310 is parallel to the central axis of the cutting roller 300. When cutting the film 500, the notch of the cutting groove 310 faces the blade 140 upward; the blade 140 descends and inserts into the cutting groove 310, and the linear motor 130 drives the blade 140 to slide along the guide rail 123, thereby cutting the film 500.
[0029] Please refer to Figure 2 , in some embodiments, the blade support 120 includes a lifting module 121 and a support plate 122, and the support plate 122 is installed on the lifting module 121. When cutting the film 500, the lifting module 121 drives the blade 140 to descend and insert into the cutting groove 310.
[0030] Please refer to Figure 2, in some embodiments, a slider 124 is mounted on the guide rail 123, and the slider 124 is connected to the output end of the linear motor 130; the blade 140 is connected to the output end of the linear motor 130 through the slider 124, and the blade 140 is located above the cutting roller 300. When cutting the film 500, the lifting module 121 drives the blade 140 to descend and insert into the cutting groove 310, and the linear motor 130 drives the slider 124 to slide along the guide rail 123, and the slider 124 drives the blade 140 to perform sliding cutting, so as to cut the film 500.
[0031] Please refer to Figure 1 , in some embodiments, the diameter of the cutting roller 300 is larger than the diameter of the feeding roller 200. It should be noted that the circumference of the cutting roller 300 is the length of the cut film; for example, the length of the cut film is 1000 mm.
[0032] Please refer to Figure 1 , in some embodiments, the operating table 100 is provided with a limiting groove 160, and the feeding roller 200 is installed in the limiting groove 160. The feeding roller 200 is fixed by the limiting groove 160 so that the feeding roller 200 can only rotate in the limiting groove 160.
[0033] When in use, please refer to Figure 3 , set the number of cuts on the controller 400; put the rolled film 500 on the feeding roller 200, pull out the film 500, and paste one end of the film 500 on the cutting roller 300 with tape; click the start button, and the driving motor 150 drives the cutting roller 300 to rotate so that multiple layers of the film 500 are wound on the cutting roller 300. Please refer to Figure 4 , after the number of rotations reaches the set number of cuts, the cutting roller 300 stops rotating, and the notch of the cutting groove 310 faces the blade 140 upward; the lifting module 121 drives the blade 140 to descend and insert into the cutting groove 310, and the linear motor 130 drives the slider 124 to slide along the guide rail 123, and the slider 124 drives the blade 140 to perform sliding cutting, so as to cut the film 500. After cutting the film 500, the lifting module 121 drives the blade 140 to rise to prepare for the next cutting. This roll film batch cutting device has a batch cutting function and can cut dozens of films 500 each time; it is mainly applicable to cutting the protective film or substrate of flexible printed circuit boards, with convenient operation, high cutting efficiency, labor saving and reduced processing costs.
[0034] The above has described the embodiments of the present invention in detail with reference to the drawings, but the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art.
Claims
1. A batch cutting device for coil films, characterized in that, Comprising: An operation table (100), on which a roller support (110) and a blade support (120) are installed. A linear motor (130) and a blade (140) are arranged on the blade support (120). The blade (140) is connected to the output end of the linear motor (130). A driving motor (150) is installed under the operation table (100); A feeding roller (200), which is installed on the operation table (100); A cutting roller (300), which is installed on the roller support (110) and is connected to the output end of the driving motor (150); A controller (400), which is installed on the operation table (100) and is electrically connected to the linear motor (130) and the driving motor (150) respectively.
2. The roll film batch cutting device according to claim 1, characterized in that, A cutting groove (310) is arranged on the cutting roller (300), and the length direction of the cutting groove (310) is parallel to the central axis of the cutting roller (300).
3. The roll film batch cutting device according to claim 1, characterized in that The blade support (120) includes a lifting module (121) and a support plate (122), and the support plate (122) is installed on the lifting module (121).
4. The coil film batch cutting device according to claim 3, characterized in that, Guide rails (123) are arranged on both sides of the support plate (122).
5. The coil film batch cutting device according to claim 4, characterized in that, Sliders (124) are installed on the guide rails (123), and the sliders (124) are connected to the output end of the linear motor (130).
6. The coil film batch cutting device according to claim 5, characterized in that, The blade (140) is connected to the output end of the linear motor (130) through the slider (124), and the blade (140) is located above the cutting roller (300).
7. The coil film batch cutting device according to claim 1, characterized in that, The diameter of the cutting roller (300) is larger than the diameter of the feeding roller (200).
8. The coil film batch cutting device according to claim 1, characterized in that, The operation table (100) is provided with a limit groove (160), and the feeding roller (200) is installed in the limit groove (160).