An apparatus for producing a multilayer composite polyester film

Abstract

The utility model discloses a kind of production equipment of multilayer composite polyester film, it is related to composite polyester film technical field, including base, the upper surface of base is fixedly connected with two support plates, the top of two The support plate is slidably provided with U-shaped plate, the both sides of the U-shaped plate are provided with adjusting mechanism, the U-shaped plate is moved by two adjusting mechanisms, cutting roller is rotatably connected between two The support plate, arc-shaped groove is provided between two The support plate and U-shaped plate, rotatingly connected with rotating rod between each The arc-shaped groove, the side of support plate is provided with driving mechanism, the cutting roller and rotating rod are rotatably connected by driving mechanism.The utility model can take out rotating rod when cutting knife needs to be replaced when long time use, then each sleeve can be taken out with cutting knife and the rod wall of rotating rod, so as to facilitate the replacement work of staff.

Description

Technical Field

[0001] This utility model relates to the field of composite polyester film technology, specifically to a production equipment for multilayer composite polyester film. Background Technology

[0002] Multilayer composite films are functional materials that combine two or more film materials with different properties through a specific process. They are widely used in many industries due to the complementary properties of each layer. They combine the advantages of multiple materials, such as good barrier properties, flexibility and strength.

[0003] Among them, the production equipment for BOPA film with announcement number CN221026749U improves the efficiency of film cutting width adjustment and increases the adaptability of the device; it includes an operating table, a mounting frame, a cutting roller, a drive motor, a first gear, a transmission shaft, a moving frame, a first hollow shaft, a cutting blade and an adjustment mechanism. The mounting frame is installed at one end of the operating table, and the cutting roller is rotatably installed inside the groove of the mounting frame.

[0004] The cutting blades used for cutting films after production usually wear out over time, requiring them to be removed and polished. While the existing film production equipment can adjust the cutting blades, it cannot remove them, thus affecting the replacement of the cutting blades. Utility Model Content

[0005] In view of the problems existing in the above-mentioned film production equipment, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a production equipment for multilayer composite polyester film, which solves the problem that although the existing film production equipment can adjust the cutting blade, it cannot remove it, thus affecting the replacement of the cutting blade.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A production device for multilayer composite polyester film includes a base. Two support plates are fixedly connected to the upper surface of the base. A U-shaped plate is slidably disposed above the two support plates. Adjustment mechanisms are provided on both sides of the U-shaped plate. The U-shaped plate moves through the two adjustment mechanisms. A cutting roller is rotatably connected between the two support plates. An arc-shaped groove is formed between the two support plates and the U-shaped plate. A rotating rod is rotatably connected between each arc-shaped groove. A driving mechanism is provided on one side of the support plate. The cutting roller and the rotating rod rotate through the driving mechanism. Multiple sleeves are slidably disposed on the surface of the rotating rod. A cutting blade is fixedly sleeved on the wall of each sleeve. Fixed plates are rotatably sleeved at both ends of each sleeve. A strip-shaped hole is formed on the upper surface of the U-shaped plate. A fixing mechanism is disposed inside the strip-shaped hole. Each fixing plate is matched with a corresponding fixing mechanism.

[0009] Preferably, the adjustment mechanism includes two movable plates and two cylinders. The two cylinders are symmetrically fixedly connected to the upper surface of the base, the two movable plates are respectively fixedly connected to the output end of the corresponding cylinder, and the two movable plates are respectively fixedly connected to both ends of the U-shaped plate.

[0010] Preferably, the drive mechanism includes a motor and two gears. The motor is fixedly connected to one side of the support plate, one end of the cutting roller passes through one side of the support plate and is fixedly connected to the output end of the motor, and the two gears are respectively fixedly sleeved on the cutting roller and the rod wall at one end of the rotating rod.

[0011] Preferably, the fixing mechanism includes multiple U-shaped blocks, multiple bolts, multiple nuts, and multiple inserts. Each bolt is slidably disposed inside the strip-shaped hole, each U-shaped block is fixedly connected to the lower end of the corresponding bolt, each nut is threaded onto the surface of the corresponding bolt, and each insert is fixedly connected to the upper end of the corresponding fixing plate.

[0012] Preferably, the surface of the rotating rod is symmetrically provided with two limiting grooves, and multiple limiting blocks are slidably arranged inside the two limiting grooves, with each limiting block being fixedly connected to the inner wall of the corresponding sleeve.

[0013] Preferably, each of the U-shaped blocks has two slots at its lower end, and the two slots are respectively matched with the corresponding insert blocks.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. In this utility model, by moving the U-shaped plate, when the cutting blade needs to be replaced after long-term use, the rotating rod can be removed. Then, each sleeve along with the cutting blade and the rod wall can be removed to facilitate the replacement work of the workers.

[0016] 2. In this utility model, a fixing mechanism is set inside the strip-shaped hole. When the cutting blade is replaced, the U-shaped plate is moved downward, and then each U-shaped block can be moved down. Then each insert can be inserted into the corresponding slot. Then, the cutting blade can be moved left and right by moving the U-shaped block left and right. Finally, each bolt is tightened to fix the U-shaped block and the cutting blade. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 For the present utility model Figure 1 A three-dimensional view of the U-shaped plate;

[0020] Figure 3 For the present utility model Figure 1 A three-dimensional view of the middle section structure;

[0021] Figure 4 For the present utility model Figure 1 A three-dimensional view of the U-shaped block from another angle;

[0022] Figure 5 For the present utility model Figure 1 A magnified structural diagram of part A in the middle.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Base; 2. Support plate; 3. U-shaped plate; 4. Cutting roller; 5. Rotating rod; 6. Sleeve; 7. Cutting blade; 8. Fixing plate; 9. Moving plate; 10. Cylinder; 11. Motor; 12. Gear; 13. U-shaped block; 14. Bolt; 15. Nut; 16. Insert block; 17. Limiting block. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model discloses a production equipment for multilayer composite polyester film.

[0027] This utility model provides, for example Figure 1-4The production equipment for a multilayer composite polyester film shown includes a base 1. Two support plates 2 are fixedly connected to the upper surface of the base 1. A U-shaped plate 3 is slidably arranged above the two support plates 2. Adjustment mechanisms are provided on both sides of the U-shaped plate 3. The U-shaped plate 3 moves through the two adjustment mechanisms. A cutting roller 4 is rotatably connected between the two support plates 2. An arc groove is opened between the two support plates 2 and the U-shaped plate 3. A rotating rod 5 is rotatably connected between each arc groove. A driving mechanism is provided on one side of the support plate 2. The cutting roller 4 and the rotating rod 5 are both rotated through the driving mechanism. Multiple sleeves 6 are slidably arranged on the surface of the rotating rod 5. A cutting blade 7 is fixedly sleeved on the wall of each sleeve 6. A fixing plate 8 is rotatably sleeved at both ends of each sleeve 6. A strip hole is opened on the upper surface of the U-shaped plate 3. A fixing mechanism is arranged inside the strip hole. Each fixing plate 8 is matched with a corresponding fixing mechanism.

[0028] When the cutting blade 7 needs to be replaced after prolonged use, move the U-shaped plate 3, and then the rotating rod 5 can be removed. Next, each sleeve 6 along with the cutting blade 7 and the rod wall of the rotating rod 5 can be removed to facilitate the replacement work by the staff.

[0029] In order for the U-shaped plate 3 to be movable, such as Figure 1 As shown, the adjustment mechanism includes two movable plates 9 and two cylinders 10. The two cylinders 10 are symmetrically fixedly connected to the upper surface of the base 1. The two movable plates 9 are respectively fixedly connected to the output end of the corresponding cylinder 10. The two movable plates 9 are respectively fixedly connected to both ends of the U-shaped plate 3.

[0030] Start cylinder 10, which will then move the moving plate 9 upward, thereby moving the U-shaped plate 3.

[0031] In order to fix the cutting blade 7 after it moves, such as Figure 1-4 As shown, the fixing mechanism includes multiple U-shaped blocks 13, multiple bolts 14, multiple nuts 15, and multiple inserts 16. Each bolt 14 is slidably disposed inside the strip hole. Each U-shaped block 13 is fixedly connected to the lower end of the corresponding bolt 14. Each nut 15 is threaded onto the surface of the corresponding bolt 14. Each insert 16 is fixedly connected to the upper end of the corresponding fixing plate 8. Each U-shaped block 13 has two slots at its lower end, and the two slots are respectively matched with the corresponding insert 16.

[0032] After the cutting blade 7 is replaced, move the U-shaped plate 3 downwards, then each U-shaped block 13 can be moved down, and then each insert 16 can be inserted into the corresponding slot. Then, move the U-shaped block 13 left and right to move the cutting blade 7 left and right. Next, tighten each bolt 14 to fix the U-shaped block 13 and the cutting blade 7.

[0033] To make the cutting roller 4 and the rotating rod 5 rotate, such as Figure 1As shown, the drive mechanism includes a motor 11 and two gears 12. The motor 11 is fixedly connected to one side of the support plate 2. One end of the cutting roller 4 passes through one side of the support plate 2 and is fixedly connected to the output end of the motor 11. The two gears 12 are respectively fixedly sleeved on the rod wall of one end of the cutting roller 4 and the rotating rod 5. Two limiting grooves are symmetrically opened on the surface of the rotating rod 5. Multiple limiting blocks 17 are slidably arranged inside the two limiting grooves. Each limiting block 17 is fixedly connected to the inner wall of the corresponding sleeve 6.

[0034] When the U-shaped plate 13 moves down, the two gears 12 can then mesh, and the motor 11 can be started to rotate the cutting roller 4. Then, the rotating rod 5 can be rotated by the transmission of the two gears 12. At this time, the two limit blocks 17 can play a limiting role, so that each sleeve 6 can rotate with the corresponding rotating rod 5.

[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A production equipment for multilayer composite polyester film, comprising a base (1), characterized in that, Two support plates (2) are fixedly connected to the upper surface of the base (1). A U-shaped plate (3) is slidably arranged above the two support plates (2). An adjustment mechanism is provided on both sides of the U-shaped plate (3). The U-shaped plate (3) moves through the two adjustment mechanisms. A cutting roller (4) is rotatably connected between the two support plates (2). An arc groove is opened between the two support plates (2) and the U-shaped plate (3). A rotating rod (5) is rotatably connected between each arc groove. A driving mechanism is provided on one side of the support plate (2). The cutting roller (4) and the rotating rod (5) are both rotated through the driving mechanism. Multiple sleeves (6) are slidably arranged on the surface of the rotating rod (5). A cutting blade (7) is fixedly sleeved on the wall of each sleeve (6). A fixing plate (8) is rotatably sleeved at both ends of each sleeve (6). A strip hole is opened on the upper surface of the U-shaped plate (3). A fixing mechanism is provided inside the strip hole. Each fixing plate (8) is matched with the corresponding fixing mechanism.

2. The production equipment for multilayer composite polyester film according to claim 1, characterized in that, The adjustment mechanism includes two movable plates (9) and two cylinders (10). The two cylinders (10) are symmetrically fixedly connected to the upper surface of the base (1). The two movable plates (9) are respectively fixedly connected to the output end of the corresponding cylinder (10). The two movable plates (9) are respectively fixedly connected to both ends of the U-shaped plate (3).

3. The production equipment for multilayer composite polyester film according to claim 1, characterized in that, The drive mechanism includes a motor (11) and two gears (12). The motor (11) is fixedly connected to one side of the support plate (2). One end of the cutting roller (4) passes through one side of the support plate (2) and is fixedly connected to the output end of the motor (11). The two gears (12) are respectively fixedly sleeved on the rod wall of one end of the cutting roller (4) and the rotating rod (5).

4. The production equipment for multilayer composite polyester film according to claim 1, characterized in that, The fixing mechanism includes multiple U-shaped blocks (13), multiple bolts (14), multiple nuts (15), and multiple inserts (16). Each bolt (14) is slidably disposed inside the strip hole. Each U-shaped block (13) is fixedly connected to the lower end of the corresponding bolt (14). Each nut (15) is threaded onto the surface of the corresponding bolt (14). Each insert (16) is fixedly connected to the upper end of the corresponding fixing plate (8).

5. The production equipment for multilayer composite polyester film according to claim 1, characterized in that, The rotating rod (5) has two symmetrically arranged limiting grooves on its surface. Multiple limiting blocks (17) are slidably arranged inside the two limiting grooves. Each limiting block (17) is fixedly connected to the inner wall of the corresponding sleeve (6).

6. The production equipment for multilayer composite polyester film according to claim 4, characterized in that, Each of the U-shaped blocks (13) has two slots at its lower end, and the two slots are respectively matched with the corresponding inserts (16).

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