A kind of die cutting machine for developing special membrane of hydrogen station
Patent Information
- Application Number
- CN202521988419.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-16
AI Technical Summary
[0004]但是,上述对模具进行替换,需要通过旋拧模具上的螺栓螺母来进行拆卸,且在加氢站特种膜片研发用模切机工作时,不能对模具进行切换,因此,需要设计了一种加氢站特种膜片研发用模切机来解决以上问题
通过设有推动杆和模切辊,将平模切机集成在模切辊上,通过旋转转盘,从而带动着转轴进行旋转,进而带动着模切辊进行旋转,再将推动杆通过弹簧,将推动杆插入挡板的插孔处,有利于在加氢站特种膜片研发用模切机工作时对平模切机进行更换,且不需要通过旋拧模具上的螺栓螺母来进行拆卸,便于平模切机的更换。
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Figure CN224643850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of die-cutting machines for the research and development of special membranes for hydrogen refueling stations, specifically a die-cutting machine for the research and development of special membranes for hydrogen refueling stations. Background Technology
[0002] The die-cutting machine used in the development of special membrane sheets for hydrogen refueling stations consists of an unwinding and rewinding mechanism, a drive mechanism, a feeding mechanism, and a die-cutting mechanism. The unwinding mechanism releases the membrane material, while the drive mechanism provides power for the unwinding process. Through transmission components such as motors, belts, and gears, the unwinding shaft rotates, ensuring the membrane is released smoothly and at a constant speed. The pressed multilayer membrane continues to be conveyed forward under the drive mechanism until it reaches the die-cutting mechanism. The drive mechanism drives the die-cutting blade to move up and down, die-cutting the multilayer membrane according to a preset shape and size. The die-cut multilayer membrane continues to be conveyed forward, and the rewinding mechanism, driven by the drive mechanism, begins to rewind the finished membrane. After the rewinding mechanism has rewound a certain number of die-cut membranes or reached a certain length, the feeding mechanism begins operation.
[0003] In existing technologies, die-cutting machines require a suitable mold to achieve the desired shape. With market development, a die-cutting machine for the research and development of special membranes for hydrogen refueling stations has emerged, which can replace the mold by tightening bolts and nuts.
[0004] However, the above-mentioned mold replacement requires disassembly by unscrewing the bolts and nuts on the mold, and the mold cannot be switched when the die-cutting machine for the research and development of special membranes for hydrogen refueling stations is working. Therefore, it is necessary to design a die-cutting machine for the research and development of special membranes for hydrogen refueling stations to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a die-cutting machine for the research and development of special membranes for hydrogen refueling stations, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a die-cutting machine for the research and development of special membrane sheets for hydrogen refueling stations, comprising a frame, a baffle fixed on the surface of the frame, a die-cutting roller rotating inside the baffle, two push plates mounted on the surface of the die-cutting roller, springs fixedly mounted on the surface of the push plates, a fixed rod sliding inside the push plates, an electric push rod fixed inside the die-cutting roller, and a flat die-cutting machine mounted at one end of the electric push rod.
[0007] Preferably, the baffle is located between two side plates on the frame and on both sides of the die-cutting roller. The surface of the baffle has an insertion hole and a rotating hole. A rotating shaft is fixed between the baffles. One end of the rotating shaft passes through the baffle and is connected to a turntable. The turntable is located between the baffle and the side plates on the frame.
[0008] Preferably, the die-cutting roller has a groove on its surface, the groove is T-shaped, the push plate is located inside the groove, the push plate is T-shaped, and the protruding part of the push plate is connected to the die-cutting roller by a spring.
[0009] Preferably, the push plate has a sliding hole on its surface, the sliding hole fixing rod passes through the sliding hole, both ends of the fixing rod are fixedly connected to the die-cutting roller, and pass through the inside of the spring.
[0010] Preferably, the die-cutting roller has multiple grooves on its surface, the grooves are T-shaped, an electric push rod is installed inside the groove, a slide plate is fixed to the output end of the electric push rod, and a flat die-cutting machine is fixed to one side of the slide plate.
[0011] Preferably, the multiple grooves of the die-cutting roller are fitted with different models of flat die-cutting machines, and the push plate is inserted into the insertion hole of the baffle by a spring.
[0012] Compared with the prior art, the beneficial effects of this utility model are: By incorporating a push rod and a die-cutting roller, the flat die-cutting machine is integrated onto the die-cutting roller. Rotating the turntable drives the rotating shaft to rotate, which in turn drives the die-cutting roller to rotate. The push rod is then inserted into the insertion hole of the baffle via a spring. This facilitates the replacement of the flat die-cutting machine while the die-cutting machine for the research and development of special membranes in hydrogen refueling stations is in operation, and it eliminates the need for disassembly by unscrewing the bolts and nuts on the mold, making the replacement of the flat die-cutting machine convenient. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the combined structure of the die-cutting roller and the baffle. Figure 3 This is a schematic diagram of the combined structure of the die-cutting roller and the baffle. Figure 4 for Figure 2 Sectional view of AA; Figure 5 for Figure 3 Enlarged structural diagram of section A in the middle.
[0014] In the diagram: Frame 1, baffle 2, die-cutting roller 3, push plate 4, fixing rod 5, spring 6, electric push rod 7, flat die-cutting machine 8, support leg 9, unwinding assembly 10, feeding assembly 11, insertion hole 12, rotating hole 13, rotating shaft 14, turntable 15, slide groove 16, groove 17, slide plate 18. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0016] Example 1 Please see Figures 1-5 This utility model provides a technical solution: a die-cutting machine for the research and development of special membrane sheets for hydrogen refueling stations, including a frame 1, which is U-shaped. A baffle 2 is fixed on the surface of the frame 1, which can protect the die-cutting roller 3. The baffle 2 is located between two side plates on the frame 1 and on both sides of the die-cutting roller 3. The surface of the baffle 2 has a hole 12, which can brake the die-cutting roller 3. The surface of the baffle 2 has a rotating hole 13, and a rotating shaft 14 passes through the baffle 2 and is fixedly connected to the turntable, which facilitates the rotation of the turntable 15 to drive the rotating shaft 14 to rotate. The die-cutting roller 3 is sleeved on the rotating shaft. The surface of 14 is fixedly connected to the die-cutting roller 3 and the rotating shaft 14. The rotation of the turntable 15 can drive the die-cutting roller 3 to rotate. The rotating shaft 14 is fixedly provided between the baffles 2. One end of the rotating shaft 14 passes through the baffle 2 and is connected to the turntable 15. The turntable 15 is located between the baffle 2 and the side plate on the frame 1. The bottom of the frame 1 is fixedly provided with the support leg 9. One end of the frame 1 is fixedly provided with the unwinding assembly 10. The other end of the frame 1 is fixedly provided with the unwinding assembly 11. The unwinding assembly will be equipped with the special membrane 19 of the hydrogen station. By rotating the turntable 15, the turntable 15 will drive the rotating shaft 14 to rotate, thereby driving the die-cutting roller 3 to rotate.
[0017] Example 2 Based on Embodiment 1, a die-cutting roller 3 rotates inside the baffle 2. Two push plates 4 are mounted on the surface of the die-cutting roller 3. The push plates 4 are penetrated by a fixing rod 5, which guides the push plates 4 so that they can only slide on the fixing rod 5. A spring 6 is fixedly installed on the surface of the push plates 4. A groove 16 is opened on the surface of the die-cutting roller 3. The groove 16 is "T" shaped. The push plates 4 are located inside the groove 16. The protruding part of the push plates 4 is connected to the die-cutting roller 3 through the spring 6. A sliding hole is opened on the surface of the push plates. The sliding hole fixing rod 5 passes through the sliding hole. Both ends of the fixing rod 5 are fixedly connected to the die-cutting roller 3 and pass through the inside of the spring 6. The fixing rod 5 slides inside the push plates 4, pushing the push plates 4 in the groove so that the push plates 4 are pulled out from the rotating hole 13 on the baffle 2.
[0018] Example 3 Based on Embodiment 2, an electric push rod 7 is fixed inside the die-cutting roller 3. The electric push rod 7 can push the flat die-cutting machine 8, thereby retracting the flat die-cutting machine 8. This helps to protect the flat die-cutting machine 8 when it stops working. One end of the electric push rod 7 is equipped with the flat die-cutting machine 8. The surface of the die-cutting roller 3 has multiple grooves 17, which are "T" shaped. Multiple grooves 17 can be opened on the surface of the die-cutting roller 3, and multiple flat die-cutting machines 8 can be installed inside the grooves, which facilitates the replacement and use of the flat die-cutting machine 8. When the electric push rod 7 is started, the electric push rod 7 will drive the flat die-cutting machine 8 to retract inward, thereby retracting the flat die-cutting machine 8 into the groove 17, which helps to protect the flat die-cutting machine 8.
[0019] Example 4 Based on Embodiment 3, an electric push rod 7 is installed inside the groove 17, and a slide plate 18 is fixed to the output end of the electric push rod 7. When the electric push rod 7 is pushed, the slide plate is pushed in the groove 17, thereby limiting the flat die-cutting machine 8. A flat die-cutting machine 8 is fixedly installed on one side of the slide plate 18. The flat die-cutting machines 8 installed in the multiple grooves 17 of the die-cutting roller 3 are of different models. The push plate 4 is inserted into the insertion hole 12 of the baffle 2 through the spring 6. When the push plate 4 is released, the push plate 4 will rebound towards the two baffles through the elastic force of the spring 6, thereby inserting the push plate 4 into the insertion hole 12 of the baffle 2, which has a braking effect on the die-cutting roller 3.
[0020] In use, first, rotate and pull out the special membrane 19 of the hydrogen refueling station from the unwinding assembly 10 until the special membrane 19 of the hydrogen refueling station is at the bottom of the die-cutting roller 3. Push the push plate 4 in the slide groove so that the push plate 4 is pulled out from the rotating hole 13 on the baffle 2. Then, turn the turntable 15, which will drive the rotating shaft 14 to rotate, thereby driving the die-cutting roller 3 to rotate until it is perpendicular to the bottom special membrane 19 of the hydrogen refueling station required by the flat die-cutting machine 8. Then, release the push plate 4. The push plate 4 will spring back towards the two baffles by the elastic force of the spring 6, so that the push plate 4 is inserted into the insertion hole 12 of the baffle 2, which has a braking effect on the die-cutting roller 3. Then start the flat die-cutting machine 8 to process the bottom special membrane 19 of the hydrogen refueling station. Finally, it is output from the unloading assembly 11.
[0021] 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 die-cutting machine for the research and development of special membrane sheets for hydrogen refueling stations, comprising a frame (1), characterized in that: A baffle (2) is fixed on the surface of the frame (1). A die-cutting roller (3) is rotatably arranged inside the baffle (2). Two push plates (4) are arranged on the surface of the die-cutting roller (3). A spring (6) is fixedly installed on the surface of the push plate (4). A fixing rod (5) is slidably arranged inside the push plate (4). An electric push rod (7) is fixedly arranged inside the die-cutting roller (3). A flat die-cutting machine (8) is arranged at one end of the electric push rod (7).
2. The die-cutting machine for the research and development of special membrane sheets for hydrogen refueling stations according to claim 1, characterized in that: The baffle (2) is located between two side plates on the frame (1) and on both sides of the die-cutting roller (3). The baffle (2) has an insertion hole (12) on its surface and a rotating hole (13) on its surface. A rotating shaft (14) is fixed between the baffles (2). One end of the rotating shaft (14) passes through the baffle (2) and is connected to a turntable (15). The turntable (15) is located between the baffle (2) and the frame (1).
3. The die-cutting machine for the research and development of special membrane sheets for hydrogen refueling stations according to claim 1, characterized in that: The die-cutting roller (3) has a groove (16) on its surface. The groove (16) is "T" shaped. The push plate (4) is located inside the groove (16). The push plate (4) matches the groove (16). The protruding part of the push plate (4) is connected to the die-cutting roller (3) by a spring (6).
4. The die-cutting machine for the research and development of special membrane sheets for hydrogen refueling stations according to claim 1, characterized in that: The surface of the push plate is provided with a sliding hole, and the sliding hole fixing rod (5) passes through the sliding hole. Both ends of the fixing rod (5) are fixedly connected to the die-cutting roller (3), and the fixing rod (5) passes through the inside of the spring (6).
5. The die-cutting machine for the research and development of special membrane sheets for hydrogen refueling stations according to claim 1, characterized in that: The die-cutting roller (3) has multiple grooves (17) on its surface. The grooves (17) are T-shaped. An electric push rod (7) is installed inside the groove (17). A slide plate (18) is fixed at the output end of the electric push rod (7). A flat die-cutting machine (8) is fixedly installed on one side of the slide plate (18).
6. The die-cutting machine for the research and development of special membrane sheets for hydrogen refueling stations according to claim 5, characterized in that: The flat die-cutting machines (8) installed inside the multiple grooves (17) are of different models, and the push plate (4) is inserted into the insertion hole (12) of the baffle (2) by a spring (6).