Trimming device for electronic film material belt
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SODO (SUZHOU) ELECTRONIC TECH CO LTD
- Filing Date
- 2025-04-07
- Publication Date
- 2026-05-12
AI Technical Summary
In the existing technology, the material tension cannot be adjusted during the processing of electronic thin film strips, and waste cannot be collected simultaneously.
A trimming device is designed, comprising a worktable, a receiving mechanism, a trimming mechanism, an infeeding and outfeeding mechanism, a tension adjustment mechanism, and a waste collection mechanism. Tension adjustment and waste collection are achieved by a motor drive through a synchronous belt and synchronous pulley.
It enables tension adjustment during the material winding process, ensuring trimming quality and stability, and simultaneously collects waste material to prevent damage due to excessive tension.
Smart Images

Figure CN224223988U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic thin film strip trimming technology, specifically an electronic thin film strip trimming device. Background Technology
[0002] Electronic thin films are thin film materials with a thickness between a few nanometers and a few micrometers, possessing specific electronic properties, and used in electronic devices and circuits. Strips are made from electronic thin films, and trimming is required during the processing of electronic thin film strips.
[0003] Chinese Patent No. 202020801799.5 discloses a trimming device for electronic thin film strips, including a trimming and punching mechanism and a strip driving mechanism. The trimming and punching mechanism includes a punching base for carrying the release film and a trimming part for trimming the electronic film segments on the release film into fine-trim segments. The strip driving mechanism includes a support platform disposed on the discharge side of the trimming and punching mechanism and a driving shaft disposed on the support platform for pulling the electronic thin film strip.
[0004] During the processing of this utility model, the tension of the material cannot be adjusted, and the waste material cannot be collected synchronously during trimming. Utility Model Content
[0005] The purpose of this invention is to provide a trimming device for electronic thin film strips to solve the problems mentioned in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a trimming device for electronic thin film strips, comprising a trimming device consisting of a worktable and a receiving mechanism. The receiving mechanism is installed on one side of the worktable, and a material shaft is detachably installed on the upper end of the other side of the worktable. The trimming mechanism is installed in the middle of the worktable. An inlet mechanism is installed on the upper side of the worktable, located on one side of the trimming mechanism. An outlet mechanism is installed on the upper side of the worktable, located on the other side of the trimming mechanism. A guide wheel is provided on one side of the outlet mechanism, and the guide wheel is installed on the upper side of a tension adjustment mechanism. The tension adjustment mechanism is installed on the upper side of the worktable. A waste collection mechanism is installed on the upper side of the worktable, located on the side of the outlet mechanism. A groove is provided on the upper side of the worktable corresponding to the upper side of the waste collection mechanism. The inlet mechanism, trimming mechanism, and outlet mechanism are connected by a transmission mechanism, which consists of a synchronous belt and a synchronous pulley. The synchronous belt wraps around the outside of the synchronous pulley. A power mechanism is installed at one end of the outlet mechanism, and the power mechanism is installed on one side of the worktable.
[0007] Preferably, the receiving mechanism consists of a third motor and a receiving shaft. The receiving shaft is rotatably mounted on one side of the worktable, and one end of the receiving shaft is mounted on the front end of the third motor. The third motor is mounted on one side of the worktable.
[0008] Preferably, the trimming mechanism consists of a slitting shaft and a roller, which are rotatably mounted in the middle of the worktable. Gears are installed at the other end of the slitting shaft and the roller, and the gears are meshed together. The slitting shaft consists of a shaft and trimming blades, with the trimming blades mounted on both sides of the shaft and the shaft rotatably mounted between the worktables.
[0009] Preferably, the inlet mechanism and the outlet mechanism have the same structure. The inlet mechanism consists of a rubber guide wheel and a gear. The two rubber guide wheels are rotatably installed between the worktables, and the gear is installed at the other end of the rubber guide wheels.
[0010] Preferably, the tension adjustment mechanism consists of a mounting groove, a slide rod, a spring, and a damping slider. The mounting groove is installed at both ends on one side of the worktable, the slide rod is installed inside the mounting groove, the damping slider is slidably mounted on the upper end of the slide rod, and a spring is installed on the outer side of the slide rod at the bottom end of the damping slider.
[0011] Preferably, the power mechanism consists of a first motor and a gearbox, with the gearbox mounted on one side of the worktable and the first motor mounted on the other side of the gearbox.
[0012] Preferably, the waste collection mechanism consists of a drum, a second motor, and gears. The two drums are rotatably mounted at the bottom of the workbench. One end of the drum passes through the workbench and is mounted at the front end of the second motor. The second motor is mounted on one side of the workbench. The gears are mounted at the other end of the drums and are meshed together.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. During the winding process, the winding tension of the material is adjusted by the tension adjustment mechanism, and the waste generated during trimming is discharged and collected by the waste collection mechanism.
[0015] 2. When the power mechanism is started, the power is transmitted to the slitting shaft. The slitting shaft consists of a shaft and trimming blades installed on both sides of the shaft. The rotation of the shaft drives the trimming blades to rotate synchronously. When the material passes between the slitting shaft and the roller, the rotating trimming blades will cut the edge of the material to complete the trimming work. The function of the roller is to assist the material to pass smoothly through the trimming area and ensure the quality and stability of the trimming.
[0016] 3. When it is necessary to collect waste, turn on the second motor by switching on the switch. The second motor drives the drum to rotate. Since the gears on the two drums mesh with each other, the two drums will rotate synchronously in opposite directions. The waste generated during the trimming process is guided by the drum and conveyed downward from the groove of the workbench, and finally enters the material box under the workbench to collect the waste.
[0017] 4. During material conveying, when the material tension is high, the material will exert a large pulling force on the guide wheel. The guide wheel will transmit the force to the damping slider. After being subjected to pressure, the damping slider will slide downward on the slide rod, while compressing the spring. The compression of the spring plays a role in buffering and regulating the tension, preventing the material from being damaged due to excessive tension. When the material tension is low, the elastic force of the spring will push the damping slider upward, keeping the material tension within a suitable range and ensuring the stability of the material conveying and trimming process. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0021] Figure 3 This is a schematic diagram of the inner structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the tension adjustment mechanism of this utility model.
[0023] In the diagram: 1. Trimming device; 2. Workbench; 3. Transmission mechanism; 4. Synchronous pulley; 5. Synchronous belt; 6. Power mechanism; 7. First motor; 8. Gearbox; 9. Second motor; 10. Trimming blade; 11. Shaft; 12. Infeeding mechanism; 13. Trimming mechanism; 14. Outfeeding mechanism; 15. Guide wheel; 16. Tension adjustment mechanism; 17. Third motor; 18. Take-up shaft; 19. Take-up mechanism; 20. Drum; 21. Rubber guide wheel; 22. Sliding shaft; 23. Roller; 24. Material shaft; 25. Gear; 26. Mounting groove; 27. Slide rod; 28. Spring; 29. Damping slider; 30. Waste collection mechanism. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment of the present invention, a trimming device for electronic thin film strips includes a trimming device 1, which consists of a worktable 2 and a receiving mechanism 19. The receiving mechanism 19 is installed on one side of the worktable 2, and a material shaft 24 is detachably installed on the upper end of the other side of the worktable 2. A trimming mechanism 13 is installed in the middle of the worktable 2, an inlet mechanism 12 is installed on the upper side of the worktable 2 on one side of the trimming mechanism 13, and an outlet mechanism 14 is installed on the upper side of the worktable 2 on the other side of the trimming mechanism 13. A guide wheel 15 is provided on one side of the outlet mechanism 14. The tension adjustment mechanism 16 is installed on the upper side of the workbench 2. The workbench 2 is located on the side of the discharge mechanism 14 and a waste collection mechanism 30 is installed. A groove is provided on the upper side of the workbench 2 corresponding to the upper side of the waste collection mechanism 30. The inlet mechanism 12, the trimming mechanism 13 and the discharge mechanism 14 are connected by a transmission mechanism 3. The transmission mechanism 3 consists of a synchronous belt 5 and a synchronous pulley 4. The synchronous belt 5 is wrapped around the outside of the synchronous pulley 4. A power mechanism 6 is installed at one end of the discharge mechanism 14 and is installed on the side of the workbench 2.
[0026] The material receiving mechanism 19 consists of a third motor 17 and a material receiving shaft 18. The material receiving shaft 18 is rotatably mounted on one side of the worktable 2. One end of the material receiving shaft 18 is mounted on the front end of the third motor 17, which is also mounted on one side of the worktable 2. When the device starts working, the third motor 17 is started by controlling it. The output shaft of the third motor 17 drives the material receiving shaft 18 to rotate. Since one end of the material is wrapped around the material receiving shaft 18, the rotation of the material receiving shaft 18 will drive the material to rotate, thereby realizing the winding operation of the material. The winding speed and tension parameters can be controlled by adjusting the speed of the third motor 17 according to actual needs.
[0027] The trimming mechanism 13 consists of a slitting shaft 22 and a roller 23. The slitting shaft 22 and the roller 23 are rotatably mounted in the middle of the worktable 2. Gears 25 are mounted on the other end of the slitting shaft 22 and the roller 23, and the gears 25 are meshed with each other. The slitting shaft 22 consists of a shaft 11 and trimming blades 10. The trimming blades 10 are mounted on both sides of the shaft 11, and the shaft 11 is rotatably mounted between the worktables 2. When the power mechanism 6 is started, the power is transmitted to the slitting shaft 22. The slitting shaft 22 consists of a shaft 11 and trimming blades 10 mounted on both sides of the shaft 11. The rotation of the shaft 11 drives the trimming blades 10 to rotate synchronously. When the material passes between the slitting shaft 22 and the roller 23, the rotating trimming blades 10 will cut the edge of the material, thereby completing the trimming work. The function of the roller 23 is to assist the material to pass smoothly through the trimming area, ensuring the quality and stability of the trimming.
[0028] The inlet mechanism 12 and the outlet mechanism 14 have the same structure. The inlet mechanism 12 consists of a rubber guide wheel 21 and a gear 25. The two rubber guide wheels 21 are rotatably installed between the worktable 2, and the gear 25 is installed at the other end of the rubber guide wheel 21. The power mechanism 6 transmits power to the gear 25 through the transmission mechanism 3. The rotation of the gear 25 drives the rubber guide wheel 21 to rotate. When the material passes through the inlet mechanism 12, the rotating rubber guide wheel 21 guides the material, allowing the material to accurately enter the trimming mechanism 13. After trimming, the material is guided by the rubber guide wheel 21 of the outlet mechanism 14 and continues to be conveyed backward, ensuring that the material conveying path is stable throughout the trimming process.
[0029] The tension adjustment mechanism 16 consists of a mounting groove 26, a slide rod 27, a spring 28, and a damping slider 29. The mounting groove 26 is installed at both ends of one side of the workbench 2. The slide rod 27 is installed inside the mounting groove 26. The damping slider 29 is slidably mounted on the upper end of the slide rod 27. The spring 28 is installed on the outer side of the slide rod 27 at the bottom end of the damping slider 29. During the material conveying process, when the tension of the material is large, the material will generate a large pulling force on the guide wheel 15. The guide wheel 15 transmits the force to the damping slider 29. After being pressured, the damping slider 29 will slide downward on the slide rod 27, while compressing the spring 28. The compression of the spring 28 plays a role in buffering and adjusting the tension, preventing the material from being damaged due to excessive tension. When the tension of the material is small, the elastic force of the spring 28 will push the damping slider 29 upward, keeping the tension of the material within a suitable range and ensuring the stability of the material conveying and trimming process.
[0030] The power mechanism 6 consists of a first motor 7 and a gearbox 8. The gearbox 8 is mounted on one side of the worktable 2, and the first motor 7 is mounted on the other side of the gearbox 8. The first motor 7 is turned on by an operating switch, and it begins to run and output power. The gearbox 8 is connected to the first motor 7, and its function is to adjust the rotational speed of the first motor 7. Based on the working requirements of different mechanisms in the trimming device 1, the speed of the first motor 7 is adjusted to a suitable value before outputting power to the infeed mechanism 12, the trimming mechanism 13, and the outfeed mechanism 14, etc.
[0031] The waste collection mechanism 30 consists of two drums 20, a second motor 9, and gears 25. Two drums 20 are rotatably mounted at the bottom of the workbench 2. One end of the drum 20 passes through the workbench 2 and is mounted at the front end of the second motor 9. The second motor 9 is mounted on one side of the workbench 2. The gears 25 are mounted at the other end of the drum 20 and are meshed together. When waste needs to be collected, the second motor 9 is turned on by a switch. The second motor 9 drives the drum 20 to rotate. Since the gears 25 on the two drums 20 mesh with each other, the two drums 20 will rotate synchronously in opposite directions. The waste generated during the trimming process is guided by the drums 20 and conveyed downward from the groove of the workbench 2, and finally enters the material box under the workbench 2, thus realizing the collection of waste.
[0032] The working principle and usage process of this utility model are as follows: In use, the material is fixedly installed on one side of the workbench 2. One end of the material is guided to the inlet mechanism 12, the trimming mechanism 13, and the outlet mechanism 14. The material is then wound around the guide wheel 15 and onto the upper side of the take-up mechanism 19. The power mechanism 6 is turned on by the switch. The power mechanism 6 will drive the inlet mechanism 12, the trimming mechanism 13, and the outlet mechanism 14 to rotate. The inlet mechanism 12 and the outlet mechanism 14 will guide the material. The trimming mechanism 13 will trim the material. The take-up mechanism 19 will then roll up the material. During the rolling process, the tension of the material is adjusted by the tension adjustment mechanism 16. The waste generated during trimming is discharged and collected by the waste collection mechanism 30.
[0033] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A trimming device for electronic thin film strips, comprising trimming device (1); characterized in that: The trimming device (1) consists of a workbench (2) and a receiving mechanism (19). The receiving mechanism (19) is installed on one side of the workbench (2). A material shaft (24) is detachably installed on the upper end of the other side of the workbench (2). A trimming mechanism (13) is installed in the middle of the workbench (2). An inlet mechanism (12) is installed on the upper side of the workbench (2) on one side of the trimming mechanism (13). An outlet mechanism (14) is installed on the upper side of the workbench (2) on the other side of the trimming mechanism (13). A guide wheel (15) is provided on one side of the outlet mechanism (14). The guide wheel (15) is installed on the upper side of the tension adjustment mechanism (16). The force adjustment mechanism (16) is installed on the upper side of the workbench (2). The workbench (2) is located on the side of the outlet mechanism (14) and a waste collection mechanism (30) is installed. A groove is provided on the upper side of the workbench (2) corresponding to the upper side of the waste collection mechanism (30). The inlet mechanism (12), the trimming mechanism (13) and the outlet mechanism (14) are connected by a transmission mechanism (3). The transmission mechanism (3) consists of a synchronous belt (5) and a synchronous pulley (4). The synchronous belt (5) is wrapped around the outside of the synchronous pulley (4). A power mechanism (6) is installed at one end of the outlet mechanism (14). The power mechanism (6) is installed on the side of the workbench (2).
2. The trimming device for electronic thin film strips according to claim 1, characterized in that: The receiving mechanism (19) consists of a third motor (17) and a receiving shaft (18). The receiving shaft (18) is rotatably installed on one side of the workbench (2). One end of the receiving shaft (18) is installed at the front end of the third motor (17). The third motor (17) is installed on one side of the workbench (2).
3. The trimming device for electronic thin film strips according to claim 1, characterized in that: The trimming mechanism (13) consists of a slitting shaft (22) and a roller (23). The slitting shaft (22) and the roller (23) are rotatably mounted in the middle position of the worktable (2). Gears (25) are installed at the other end of the slitting shaft (22) and the roller (23). The gears (25) mesh with each other. The slitting shaft (22) consists of a shaft (11) and a trimming blade (10). The trimming blade (10) is mounted on both sides of the shaft (11). The shaft (11) is rotatably mounted in the middle position of the worktable (2).
4. The trimming device for electronic thin film strips according to claim 1, characterized in that: The inlet mechanism (12) and outlet mechanism (14) have the same structure. The inlet mechanism (12) is composed of a rubber guide wheel (21) and a gear (25). The two rubber guide wheels (21) are rotatably installed between the worktable (2), and the gear (25) is installed at the other end of the rubber guide wheel (21).
5. The trimming device for electronic thin film strips according to claim 1, characterized in that: The tension adjustment mechanism (16) consists of a mounting groove (26), a slide rod (27), a spring (28), and a damping slider (29). The mounting groove (26) is installed at both ends on one side of the workbench (2). The slide rod (27) is installed inside the mounting groove (26). The damping slider (29) is slidably installed on the upper end of the slide rod (27). The spring (28) is installed on the outer side of the slide rod (27) at the bottom end of the damping slider (29).
6. The trimming device for electronic thin film strips according to claim 1, characterized in that: The power mechanism (6) consists of a first motor (7) and a transmission (8). The transmission (8) is installed on one side of the workbench (2), and the first motor (7) is installed on one side of the transmission (8).
7. The trimming device for electronic thin film strips according to claim 1, characterized in that: The waste collection mechanism (30) consists of a drum (20), a second motor (9), and a gear (25). The two drums (20) are rotatably mounted at the bottom of the workbench (2). One end of the drum (20) passes through the workbench (2) and is mounted at the front end of the second motor (9). The second motor (9) is mounted on one side of the workbench (2). The gear (25) is mounted at the other end of the drum (20). The gears (25) are meshed together.