A slitting device for PE electronic protection film
Patent Information
- Application Number
- CN202521984703.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-16
AI Technical Summary
[0005]本实用新型的目的在于提供一种PE电子保护膜用的分切装置,解决了对PE电子保护膜的限位与收集的问题
1、本实用新型通过第二伸缩杆下压吊板,吊板下压卡框,从而使得卡框带动转轴向下移动,转轴带动压环下压于PE电子保护膜的上端,从而把PE电子保护膜下压固定住,避免分切时PE电子保护膜移动而影响分切效果。
Smart Images

Figure CN224713972U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PE electronic protective film processing technology, specifically a slitting device for PE electronic protective film. Background Technology
[0002] PE electronic protective film is a protective film product based on PE material. PE material is the simplest polymer organic compound and also the most widely used polymer material. The function of protective film is well-known: to protect the appearance of products from scratches, marks, or dust. Mobile phone digital screen protectors, also known as mobile phone beauty films or mobile phone protective films, are refrigerated films that can be installed on the mobile phone body and screen. PE electronic protective films require slitting during processing.
[0003] Utility model patent CN220078106U discloses a slitting device for PE electronic protective film, belonging to the field of starch production technology. It includes a workbench with vertical plates fixedly connected to the bottom of both sides. Horizontal plates are connected to the vertical plates, and connecting plates are provided on both sides of the horizontal plates. A first drive motor is mounted on one of the connecting plates, with its output shaft passing through the connecting plate and connected to a rotating roller via a bearing. A groove is also provided in the middle of the workbench, and a clamping module is disposed within the groove. This utility model, by using a first drive motor and a second drive motor, allows the PE protective film to be wound up by the first drive motor and clamped by the second drive motor, facilitating cutting by the cutting blade. This method is convenient, fast, and low-cost.
[0004] Currently, when sliding PE electronic protective film, the left and right sides of the sliding point are slidably connected to the upper end of the worktable. Therefore, the PE electronic protective film is prone to movement during slitting, which affects the flatness of the slid edge. In addition, the PE electronic protective film is also prone to movement due to unstable limiting, which affects the slitting position. At the same time, when collecting the slid PE electronic protective film, it is easy for it to fall into the collection box and curl at the edges, which affects the neatness of the arrangement. Utility Model Content
[0005] The purpose of this invention is to provide a slitting device for PE electronic protective film, which solves the problems of limiting and collecting PE electronic protective film.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a slitting device for PE electronic protective film, comprising a worktable, a PE electronic protective film slidably connected to the upper end of the worktable, a cover fixedly connected to the upper right side of the worktable, inlets and outlets respectively opened on the lower left and right sides of the cover, a first telescopic rod fixedly connected to the upper inside of the cover, a reinforcing plate fixedly connected to the lower end of the first telescopic rod, a slitting blade fixedly connected to the lower end of the reinforcing plate, a limiting mechanism provided inside the cover, a collecting mechanism provided on the right side of the worktable, and a support plate fixedly connected to the lower right side of the worktable.
[0007] Preferably, the limiting mechanism includes a second telescopic rod, and the upper left and right sides of the cover are respectively fixedly connected to the second telescopic rod, and the lower end of the second telescopic rod is fixedly connected to a hanging plate.
[0008] Preferably, a frame is fixedly connected to the lower end of the hanging plate, a rotating shaft is fixedly connected to the frame, a pressure ring is rotatably connected to the rotating shaft, and the pressure ring is rotatably connected to the upper end of the PE electronic protective film.
[0009] Preferably, the collecting mechanism includes a third telescopic rod, the upper end of the support plate is fixedly connected to the third telescopic rod, the upper end of the third telescopic rod is fixedly connected to a top block, the lower right end of the workbench is fixedly connected to a limiter, the lower end of the limiter is provided with a through hole, and the third telescopic rod and the top block are respectively slidably connected inside the through hole.
[0010] Preferably, a collection box is slidably connected inside the limiter, an adjusting plate is slidably connected inside the collection box, and anti-detachment blocks are fixedly connected to the left and right sides of the adjusting plate respectively.
[0011] Preferably, the collection box has anti-detachment grooves on its left and right sides, the anti-detachment block is slidably connected to the inside of the anti-detachment groove, and the collection box has a connecting hole at its lower end.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses a second telescopic rod to press down the hanging plate, which in turn presses down the clamping frame. This causes the clamping frame to move downwards along the rotating shaft, which in turn causes the pressure ring to press down on the upper end of the PE electronic protective film, thereby pressing down and fixing the PE electronic protective film and preventing it from moving during slitting and affecting the slitting effect.
[0013] 2. This utility model uses a third telescopic rod to move the top block upwards, which in turn pushes the adjusting plate upwards. The adjusting plate is slidably connected to the inside of the collection box, allowing the adjusting plate to move upwards and align with the right side of the workbench. After the PE electronic protective film is cut, it slides to the top of the adjusting plate, preventing it from falling into the collection box. Furthermore, the adjusting plate can be adjusted downwards to prevent the accumulation of PE electronic protective film on the adjusting plate from affecting the conveying and collection of the PE electronic protective film, and to prevent the PE electronic protective film from being suspended and falling, thus affecting the flatness of the collection. Attached Figure Description
[0014] Figure 1 This is a three-dimensional view of the overall structure of this utility model; Figure 2 This is a partial sectional view of the overall structure of this utility model; Figure 3 This is a partial three-dimensional structure of the present invention. Figure 1 ; Figure 4 This is a partial three-dimensional structure of the present invention. Figure 2 .
[0015] In the diagram: 1. Workbench; 2. PE electronic protective film; 3. Cover; 4. Inlet / outlet; 5. First telescopic rod; 6. Reinforcing plate; 7. Slitting knife; 8. Limiting mechanism; 9. Collection mechanism; 10. Support plate; 81. Second telescopic rod; 82. Hanging plate; 83. Frame; 84. Rotating shaft; 85. Pressure ring; 91. Third telescopic rod; 92. Top block; 93. Limiter; 94. Through hole; 95. Collection box; 96. Adjusting plate; 97. Anti-detachment block; 98. Anti-detachment groove; 99. Connecting hole. Detailed Implementation
[0016] 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.
[0017] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4A slitting device for PE electronic protective film includes a worktable 1. A PE electronic protective film 2 is slidably connected to the upper end of the worktable 1. The PE electronic protective film 2 is existing technology and will not be described in detail here. A cover 3 is fixedly connected to the upper right side of the worktable 1. Inlet and outlet 4 are respectively opened on the left and right sides of the lower end of the cover 3. The PE electronic protective film 2 can slide through the inside of the inlet and outlet 4 and through the inside of the cover 3. A first telescopic rod 5 is fixedly connected to the upper end of the inside of the cover 3. A reinforcing plate 6 is fixedly connected to the lower end of the first telescopic rod 5. The reinforcing plate 6 increases the stability of the connection between the first telescopic rod 5 and the slitting blade 7. The slitting blade 7 is fixedly connected to the lower end of the reinforcing plate 6. A limit mechanism 8 is provided inside the cover 3. A collecting mechanism 9 is provided on the right side of the worktable 1. A support plate 10 is fixedly connected to the lower right side of the worktable 1. This technical solution improves the problems raised in the background technology. Other technical problems of this technical solution are existing technologies and will not be described in detail here.
[0018] Please see Figure 1 , Figure 2 , Figure 4 The limiting mechanism 8 includes a second telescopic rod 81. The second telescopic rod 81 is fixedly connected to the upper left and right sides of the cover 3. The lower end of the second telescopic rod 81 is fixedly connected to a hanging plate 82. The hanging plate 82 limits the connection between the second telescopic rod 81 and the frame 83. The lower end of the hanging plate 82 is fixedly connected to the frame 83. The frame 83 is fixedly connected to a rotating shaft 84. The rotating shaft 84 is rotatably connected to a pressure ring 85. The pressure ring 85 limits and fixes the PE electronic protective film 2 and facilitates limiting the PE electronic protective film 2 during transportation. The pressure ring 85 is rotatably connected to the upper end of the PE electronic protective film 2.
[0019] Please see Figure 1 , Figure 2 , Figure 3The collecting mechanism 9 includes a third telescopic rod 91. The upper end of the support plate 10 is fixedly connected to the third telescopic rod 91. The first telescopic rod 5, the second telescopic rod 81, and the third telescopic rod 91 are model YNT-03. The plugs of the first telescopic rod 5, the second telescopic rod 81, and the third telescopic rod 91 are connected to an external power supply, which is existing technology. The upper end of the third telescopic rod 91 is fixedly connected to a top block 92. The lower right side of the worktable 1 is fixedly connected to a limiter 93. The lower end of the limiter 93 has a through hole 94. The third telescopic rod 91 and the top block 92 are slidably connected. Inside the through hole 94, a collection box 95 is slidably connected to the inside of the limiter 93. An adjusting plate 96 is slidably connected to the inside of the collection box 95. The top block 92 facilitates the third telescopic rod 91 to push the adjusting plate 96. Anti-detachment blocks 97 are fixedly connected to the left and right sides of the adjusting plate 96 respectively. The anti-detachment blocks 97 are slidably connected to the anti-detachment grooves 98 to limit the adjustment plate 96. Anti-detachment grooves 98 are opened on the left and right sides of the inside of the collection box 95. The anti-detachment blocks 97 are slidably connected to the inside of the anti-detachment grooves 98. A connecting hole 99 is opened at the lower end of the collection box 95.
[0020] The specific implementation process of this utility model is as follows: When it is necessary to cut the PE electronic protective film 2, the position to be cut is moved to the lower end of the cutting blade 7. Then, the second telescopic rod 81 is activated. The second telescopic rod 81 drives the hanging plates 82 on the left and right sides to move downward. The hanging plates 82 drive the clamping frame 83 to move downward. The clamping frame 83 drives the rotating shaft 84 to move downward. Then, the pressure ring 85 moves downward. The pressure ring 85 is pressed down to the upper end of the PE electronic protective film 2, thereby limiting and fixing the PE electronic protective film 2. Then, the first telescopic rod 5 is activated. The first telescopic rod 5 drives the reinforcing plate 6 to move downward. The reinforcing plate 6 drives the cutting blade 7 to move downward, so that the cutting work can be carried out. Then, the cut PE electronic protective film 2 is conveyed to the upper right side of the moving worktable 1, and then slides to the upper end of the adjusting plate 96. Then, the cutting work can be repeated. When the adjustment plate 96 needs to be adjusted, the third telescopic rod 91 is activated. The third telescopic rod 91 drives the top block 92 to move upward, and the top block 92 drives the adjustment plate 96 to move upward. When the PE electronic protective film 2 accumulates on the adjustment plate 96 and it is difficult to collect the PE electronic protective film 2 again, the third telescopic rod 91 can be adjusted so that the third telescopic rod 91 drives the top block 92 to move downward, and the top block 92 drives the adjustment plate 96 to move downward. The adjustment plate 96 makes the anti-detachment block 97 slide in connection with the anti-detachment groove 98, and then the PE electronic protective film 2 moves downward. When it moves to the appropriate position, it is ready.
[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 slitting device for PE electronic protective film, comprising a worktable (1), characterized in that: The upper end of the workbench (1) is slidably connected to a PE electronic protective film (2). The upper right side of the workbench (1) is fixedly connected to a cover (3). The lower left and right sides of the cover (3) are respectively provided with inlets and outlets (4). The upper inside of the cover (3) is fixedly connected to a first telescopic rod (5). The lower end of the first telescopic rod (5) is fixedly connected to a reinforcing plate (6). The lower end of the reinforcing plate (6) is fixedly connected to a slitting blade (7). The inside of the cover (3) is provided with a limiting mechanism (8). The right side of the workbench (1) is provided with a collecting mechanism (9). The lower right side of the workbench (1) is fixedly connected to a support plate (10).
2. The slitting device for PE electronic protective film according to claim 1, characterized in that: The limiting mechanism (8) includes a second telescopic rod (81). The upper left and right sides of the cover (3) are respectively fixedly connected to the second telescopic rod (81), and the lower end of the second telescopic rod (81) is fixedly connected to the hanging plate (82).
3. The slitting device for PE electronic protective film according to claim 2, characterized in that: The lower end of the hanging plate (82) is fixedly connected to a frame (83), the frame (83) is fixedly connected to a rotating shaft (84), the rotating shaft (84) is rotatably connected to a pressure ring (85), and the pressure ring (85) is rotatably connected to the upper end of the PE electronic protective film (2).
4. The slitting device for PE electronic protective film according to claim 1, characterized in that: The collecting mechanism (9) includes a third telescopic rod (91). The upper end of the support plate (10) is fixedly connected to the third telescopic rod (91). The upper end of the third telescopic rod (91) is fixedly connected to a top block (92). The lower right end of the workbench (1) is fixedly connected to a limiter (93). The lower end of the limiter (93) is provided with a through hole (94). The third telescopic rod (91) and the top block (92) are slidably connected inside the through hole (94).
5. A slitting device for PE electronic protective film according to claim 4, characterized in that: The limiter (93) is internally slidably connected to a collection box (95), and the collection box (95) is internally slidably connected to an adjusting plate (96). Anti-detachment blocks (97) are fixedly connected to the left and right sides of the adjusting plate (96).
6. The slitting device for PE electronic protective film according to claim 5, characterized in that: The collection box (95) has anti-detachment grooves (98) on the left and right sides of its interior, and the anti-detachment block (97) is slidably connected to the interior of the anti-detachment groove (98). The collection box (95) has a connecting hole (99) at its lower end.
Citation Information
Patent Citations
Slitting device for PE electronic protective film
CN220078106U