A composite film production slitting apparatus with waste collection structure

Abstract

The utility model relates to the field of composite film, especially a composite film production slitting equipment with waste collection structure, including two support frames, the top outer wall of support frame all installs bearing seat, and bearing seat inside is equipped with connecting bearing, the inside of connecting bearing is inserted with the pole that bears, and the outer wall center of pole is connected with the winding pipe of sliding, the both ends of winding pipe are located in the outer wall of pole respectively and are connected with the extension pipe, cutting ring and waste pipe of sliding, and the outer wall of pole center is equipped with fixed assembly, and the bottom outer wall between support frame installs stable frame no.

Description

Technical Field

[0001] This utility model relates to the field of composite membrane technology, and in particular to a composite membrane production and slitting device with a waste collection structure. Background Technology

[0002] Composite films are thin films made by combining two or more layers of different materials through specific processes. They typically consist of a substrate, laminating adhesive, barrier material, heat-sealing material, and printing and protective coatings. Common structures include two-layer, three-layer, and four-layer composites, such as PET / PE, BOPP / PE / OPP, and PT / PE / BOPP / PE. They mainly include plastic films (such as polyethylene PE, polypropylene PP, and polyester PET), cellophane, paper, and metal foils (such as aluminum foil AL). Currently, during the production of composite films, the edges of the films on both sides are subjected to external forces or production factors, which causes the edges of the composite film to need to be cut off later. The current cutting method is to cut the edges before the film is rolled up. This method can also cause damage to the edges when the film is rolled up after cutting, which requires a second cutting, which is quite inconvenient. Utility Model Content

[0003] The purpose of this invention is to address the aforementioned problems and shortcomings by proposing a composite film production and slitting device with a waste collection structure.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A composite film production and slitting device with a waste collection structure includes two support frames. Each support frame has a bearing seat mounted on its top outer wall, and a connecting bearing is installed inside the bearing seat. A bearing rod is inserted into the inner side of the connecting bearing, and a take-up tube is slidably connected to the center of the outer wall of the bearing rod. An extension tube, a cutting ring, and a waste tube are slidably connected to the two ends of the take-up tube on the outer wall of the bearing rod, respectively. A fixing component is provided on the outer wall at the center of the bearing rod. A first stabilizing frame and a second stabilizing frame are installed between the bottom outer walls of the support frames. The second stabilizing frame has a cutting structure at both ends of the bearing rod. A take-up motor is mounted on one end of each support frame, and the output shaft of the take-up motor is connected to one end of the bearing rod via a coupling.

[0005] Furthermore, the extension tube has a connecting protrusion at one end near the take-up tube, and the take-up tube has connecting grooves at both ends that are adapted to the connecting protrusion.

[0006] Furthermore, threaded grooves are provided on the outer walls of both ends of the bearing rod, and a fastening nut is threadedly connected to the bearing rod at the threaded groove. The fastening nut, waste tube, cutting ring, extension tube and winding tube are sequentially attached to each other.

[0007] Furthermore, the fixing assembly includes a sliding cavity at the center of the bearing rod, a rotating groove at the center of one end of the bearing rod, pop-out grooves equidistantly opened on the outer wall of the bearing rod at the sliding cavity, a pop-out hole at the center of the pop-out groove on the bearing rod, a rotating rod rotatably connected in the rotating groove, and a rotating screw welded to the rotating rod at one end of the sliding cavity.

[0008] Furthermore, the supporting rod is equipped with connecting springs at the four corners of the outer wall of the pop-out groove, and a pop-out plate is installed on the outer wall of the other end of the connecting spring. A ramp plate is welded to the bottom outer wall of the pop-out plate at the pop-out hole.

[0009] Furthermore, one end of the rotating rod is provided with a crank slot, and the outer wall of the rotating screw is threaded with a triangular block. The three outer side walls of the triangular block are slidably connected to the inner wall of the pop-out hole, and the three outer side walls of the triangular block are slidably connected to the outer wall of the ramp plate.

[0010] Furthermore, the cutting structure includes movable buckets at both ends of the second stabilizer, a dual-axis motor installed at the center of the second stabilizer, an adjusting screw rotatably connected to the center of the inner wall at the bottom of the movable bucket, an adjusting block threadedly connected to the outer wall of the adjusting screw and located in the movable bucket, a mounting seat installed on the outer wall at the top of the adjusting block, an electric cylinder installed on the inner wall of the mounting seat, a mounting plate installed on the outer wall at the top of the electric cylinder, and a blade holder installed on the outer wall at the top of the mounting plate.

[0011] Furthermore, a ring blade is rotatably connected to the center of the blade holder, and a rotary motor is installed on the outer wall of the blade holder. The output shaft of the rotary motor is connected to the outer wall of the center of the ring blade, and the output shaft of the dual-axis motor is connected to one end of the adjusting screw through a coupling. The adjusting block is slidably connected to the inner wall of the movable bucket.

[0012] Furthermore, side slide plates are installed at both ends of the bottom outer wall of the mounting plate, and the outer walls of the side slide plates are slidably connected to the outer wall of the mounting base.

[0013] Furthermore, the rotary motor, dual-axis motor, electric cylinder, and winding motor are connected to the controller via wires, and the controller is connected to the power supply via wires.

[0014] The beneficial effects of this utility model are as follows: The adjusting screw rotates and drives the ring blade to move to the cutting ring through the adjusting block. The electric cylinder drives the mounting plate and blade seat and the ring blade to move upward. The ring blade rotates and moves to the cutting ring to cut the two ends of the rolled film. The cut film is rolled up by the waste tube, and the film is cut while being rolled up. After the electric cylinder is started in the mounting base, the side slide plates at both ends of the mounting plate are slidably connected to the outer wall of the mounting base to ensure operational stability. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall structure of a composite film production and slitting device with a waste collection structure proposed in this utility model; Figure 2 This is a schematic diagram of the supporting rod structure of a composite film production and slitting device with a waste collection structure proposed in this utility model; Figure 3 This is a schematic diagram of the winding tube structure of a composite film production slitting device with a waste collection structure proposed in this utility model; Figure 4 This is a schematic diagram of the fixed component structure of a composite film production and slitting device with a waste collection structure proposed in this utility model; Figure 5 This is a schematic diagram of the cutting structure of a composite film production slitting device with a waste collection structure proposed in this utility model; Figure 6 This is a cross-sectional structural diagram of a composite film production and slitting device with a waste collection structure proposed in this utility model.

[0016] In the diagram: 1 Support frame, 2 Bearing seat, 3 Connecting bearing, 4 Bearing rod, 5 Threaded groove, 6 Take-up tube, 7 Extension tube, 8 Connecting groove, 9 Cutting ring, 10 Waste tube, 11 Connecting protrusion, 12 Fastening nut, 13 Fixing component, 14 Stabilizer 1, 15 Stabilizer 2, 16 Cutting structure, 17 Take-up motor, 18 Sliding cavity, 19 Pop-out groove, 20 Rotating rod, 21 Rotating screw, 22 Connecting spring, 23 Pop-out plate, 24 Inclined plate, 25 Triangular block, 26 Movable bucket, 27 Dual-axis motor, 28 Adjusting screw, 29 Adjusting block, 30 Mounting base, 31 Electric cylinder, 32 Mounting plate, 33 Side slide plate, 34 Blade holder, 35 Ring blade, 36 Rotary motor. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0018] Reference Figure 1-4As shown, a composite film production and slitting device with a waste collection structure includes two support frames 1. Each support frame 1 has a bearing seat 2 installed on its top outer wall, and a connecting bearing 3 is provided inside the bearing seat 2. A bearing rod 4 is inserted into the inner side of the connecting bearing 3, and a winding tube 6 is slidably connected to the center of the outer wall of the bearing rod 4. An extension tube 7, a cutting ring 9, and a waste tube 10 are slidably connected to the two ends of the winding tube 6 on the outer wall of the bearing rod 4, respectively. A fixing component 13 is provided on the outer wall of the center of the bearing rod 4. A first stabilizing frame 14 and a second stabilizing frame 15 are installed between the bottom outer walls of the support frame 1. A cutting structure 16 is provided at both ends of the second stabilizing frame 15 on the bearing rod 4. A winding motor 17 is installed at one end of the support frame 1, and the output shaft of the winding motor 17 is connected to one end of the bearing rod 4 through a coupling. The extension tube 7 is provided with a connecting protrusion 11 at one end near the winding tube 6, and the winding tube 6 is provided with connecting grooves 8 at both ends that are adapted to the connecting protrusion 11. Both ends of the bearing rod 4 are provided with threaded grooves 5, and the bearing rod 4 is threadedly connected to the threaded grooves 5 with fastening nuts 12. The fastening nuts 12, waste tube 10, cutting ring 9, extension tube 7 and winding tube 6 are sequentially attached to each other. The fixing component 13 includes a sliding cavity 18 opened at the center of the bearing rod 4, a rotating groove opened at the center of one end of the bearing rod 4, pop-out grooves 19 opened at equal intervals on the outer wall of the bearing rod 4 located in the sliding cavity 18, a pop-out hole opened at the center of the pop-out groove 19 on the bearing rod 4, a rotating rod 20 rotatably connected in the rotating groove, and a rotating screw 21 welded to one end of the rotating rod 20 located in the sliding cavity 18. The supporting rod 4 is equipped with connecting springs 22 at the four corners of the outer wall of the pop-out groove 19, and a pop-out plate 23 is installed on the outer wall of the other end of the connecting spring 22. A ramp plate 24 is welded to the bottom outer wall of the pop-out plate 23 at the pop-out hole. One end of the rotating rod 20 is provided with a crank slot, and the outer wall of the rotating screw 21 is threaded with a triangular block 25. The three sides of the outer wall of the triangular block 25 are slidably connected to the inner wall of the pop-out hole, and the three sides of the outer wall of the triangular block 25 are slidably connected to the outer wall of the ramp plate 24. The support frame 1, the first stabilizer 14 and the second stabilizer 15 are installed together to form the bearing rod 4, which makes the overall winding process stable. The pop-out plate 23 is pulled by the connecting spring 22 in the pop-out groove 19. The triangular block 25 moves in the pop-out hole and slides on the ramp plate 24, gradually squeezing the pop-out plate 23 out of the pop-out groove 19. The triangular block 25 moves in the opposite direction and the connecting spring 22 pulls the pop-out plate 23 back into the pop-out groove 19 in time. The two ends of the winding tube 6 are connected by the connecting groove 8 to form winding lengths of different lengths, which facilitates winding. Example

[0019] Reference Figure 2-6As shown, the cutting structure 16 includes movable buckets 26 at both ends of the second stabilizer 15, a dual-axis motor 27 installed at the center of the second stabilizer 15, an adjusting screw 28 rotatably connected to the center of the bottom inner wall of the movable bucket 26, an adjusting block 29 threadedly connected to the outer wall of the adjusting screw 28 located in the movable bucket 26, a mounting seat 30 installed on the top outer wall of the adjusting block 29, an electric cylinder 31 installed on the inner wall of the mounting seat 30, a mounting plate 32 installed on the top outer wall of the electric cylinder 31, and a blade holder 34 installed on the top outer wall of the mounting plate 32. The blade holder 34 is rotatably connected to the center of the ring blade 35, and a rotary motor 36 is installed on the outer wall of the blade holder 34. The output shaft of the rotary motor 36 is connected to the outer wall of the center of the ring blade 35, and the output shaft of the dual-axis motor 27 is connected to one end of the adjusting screw 28 through a coupling. The adjusting block 29 is slidably connected to the inner wall of the movable bucket 26. Both ends of the bottom outer wall of the mounting plate 32 are equipped with side slide plates 33, and the outer walls of the side slide plates 33 are slidably connected to the outer wall of the mounting base 30. The rotary motor 36, dual-axis motor 27, electric cylinder 31, and winding motor 17 are connected to the controller via wires, and the controller is connected to the power supply via wires. After the electric cylinder 31 is started in the mounting base 30, the side slide plates 33 at both ends of the mounting plate 32 are slidably connected to the outer wall of the mounting base 30 to ensure operational stability. The adjusting screw 28 rotates and drives the annular blade 35 to move to the cutting ring 9 through the adjusting block 29. The electric cylinder 31 drives the mounting plate 32, the blade seat 34, and the annular blade 35 to move upward. The annular blade 35 rotates and moves to the cutting ring 9 to cut the two ends of the wound film. The cut film is wound up by the waste tube 10, and the film is cut while being wound up.

[0020] Working principle: In use, according to the required length of the take-up film, the take-up tube 6 is fitted onto the outer wall of the receiving rod 4, and the extension tubes 7 are fitted onto both ends of the receiving rod 4. The extension tubes 7 are inserted into the connecting grooves 8 of the take-up tube 6 through the connecting protrusions 11, and the extension tubes 7 and the take-up tube 6 form an integral unit. The cutting ring 9 is fitted onto both ends of the receiving rod 4, and then the waste tube 10 is fitted onto both ends of the receiving rod 4. By rotating the rotating rod with the crank handle, the rotating screw 21 is rotated. The triangular block 25 on the rotating screw 21 moves along the ejection hole and contacts the ramp plate 24. As the triangular block 25 moves, the ramp plate 24 and the ejection plate 23 extend out from the ejection groove 19 and contact the inner wall of the take-up tube 6, fixing the take-up tube 6 in the receiving rod 4. Rotating the fastening nut 12 restricts the take-up tube 6, the extension tube 7, the cutting ring 9 and the waste tube 10. The film is integrated into one unit. At this point, the two ends of the supporting rod 4 are fitted into the connecting bearings and installed in the bearing seat 2. After the winding motor 17 starts, it drives the supporting rod 4 to rotate, thus winding the film. The dual-axis motor 27 starts, driving the adjusting screw 28 to rotate. The rotation of the adjusting screw 28, through the adjusting block 29, drives the mounting base 30 and the ring blade 35 to move in the movable bucket 26, causing the ring blade 35 to move to the cutting ring 9. After the supporting rod 4 rotates and winds the film, the electric cylinder 31 in the mounting base 30 is activated. The electric cylinder 31 drives the mounting plate 32, the blade seat 34, and the ring blade 35 to move upwards. The rotary motor 36 starts, driving the ring blade 35 to rotate. The ring blade 35 rotates and moves to the cutting ring 9 to cut both ends of the wound film. The cut film is wound by the waste tube 10, with cutting occurring simultaneously to avoid damage to the film edges later. The controller model is TMCM-2611, the electric cylinder 31 model is LD1000e, the dual-axis motor 27 model is KV320, and the motor model is AKM23C.

[0021] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A composite film production and slitting device with a waste collection structure, comprising two support frames (1), characterized in that, The top outer wall of the support frame (1) is equipped with a bearing seat (2), and the bearing seat (2) is equipped with a connecting bearing (3). The connecting bearing (3) is inserted into the inner side of the connecting bearing (3), and the center of the outer wall of the supporting rod (4) is slidably connected with a winding tube (6). The two ends of the winding tube (6) are respectively slidably connected to the outer wall of the supporting rod (4) with an extension tube (7), a cutting ring (9) and a waste tube (10). The outer wall of the center of the supporting rod (4) is equipped with a fixing component (13). The bottom outer wall of the support frame (1) is equipped with a first stabilizing frame (14) and a second stabilizing frame (15). The second stabilizing frame (15) is equipped with a cutting structure (16) at both ends of the supporting rod (4). The support frame (1) is equipped with a winding motor (17) at one end, and the output shaft of the winding motor (17) is connected to one end of the supporting rod (4) through a coupling.

2. The composite film production and slitting equipment with a waste collection structure according to claim 1, characterized in that, The extension tube (7) has a connecting protrusion (11) at one end near the winding tube (6), and the winding tube (6) has connecting grooves (8) at both ends that are adapted to the connecting protrusion (11).

3. The composite film production and slitting equipment with a waste collection structure according to claim 1, characterized in that, Both ends of the bearing rod (4) are provided with threaded grooves (5), and the bearing rod (4) is threaded with a fastening nut (12) at the threaded groove (5). The fastening nut (12), waste tube (10), cutting ring (9), extension tube (7) and winding tube (6) are sequentially attached to each other.

4. The composite film production and slitting equipment with a waste collection structure according to claim 1, characterized in that, The fixing component (13) includes a sliding cavity (18) opened at the center of the bearing rod (4), a rotating groove opened at the center of one end of the bearing rod (4), pop-out grooves (19) opened at equal intervals on the outer wall of the bearing rod (4) located in the sliding cavity (18), a pop-out hole opened at the center of the pop-out groove (19) on the bearing rod (4), a rotating rod (20) rotatably connected in the rotating groove, and a rotating screw (21) welded to one end of the rotating rod (20) located in the sliding cavity (18).

5. A composite film production and slitting device with a waste collection structure according to claim 1, characterized in that, The supporting rod (4) is equipped with connecting springs (22) at the four corners of the outer wall of the pop-out groove (19), and a pop-out plate (23) is installed on the outer wall of the other end of the connecting spring (22). A ramp plate (24) is welded to the bottom outer wall of the pop-out plate (23) at the pop-out hole.

6. A composite film production and slitting device with a waste collection structure according to claim 4, characterized in that, One end of the rotating rod (20) is provided with a crank slot, and the outer wall of the rotating screw (21) is threaded with a triangular block (25). The three sides of the outer wall of the triangular block (25) are slidably connected to the inner wall of the pop-out hole, and the three sides of the outer wall of the triangular block (25) are slidably connected to the outer wall of the ramp plate (24).

7. A composite film production and slitting device with a waste collection structure according to claim 1, characterized in that, The cutting structure (16) includes movable buckets (26) at both ends of the second stabilizer (15), a dual-axis motor (27) installed at the center of the second stabilizer (15), an adjusting screw (28) rotatably connected to the center of the bottom inner wall of the movable bucket (26), an adjusting block (29) threadedly connected to the outer wall of the adjusting screw (28) located in the movable bucket (26), a mounting seat (30) installed on the top outer wall of the adjusting block (29), an electric cylinder (31) installed on the inner wall of the mounting seat (30), a mounting plate (32) installed on the top outer wall of the electric cylinder (31), and a blade holder (34) installed on the top outer wall of the mounting plate (32).

8. A composite film production and slitting device with a waste collection structure according to claim 7, characterized in that, The blade holder (34) is rotatably connected to a ring blade (35) at its center, and a rotary motor (36) is installed on the outer wall of the blade holder (34). The output shaft of the rotary motor (36) is connected to the outer wall of the ring blade (35) at its center, and the output shaft of the dual-axis motor (27) is connected to one end of the adjusting screw (28) through a coupling. The adjusting block (29) is slidably connected to the inner wall of the movable bucket (26).

9. A composite film production and slitting device with a waste collection structure according to claim 7, characterized in that, The bottom outer wall of the mounting plate (32) is equipped with side slide plates (33) at both ends, and the outer wall of the side slide plates (33) is slidably connected to the outer wall of the mounting base (30).

10. A composite film production and slitting device with a waste collection structure according to claim 8, characterized in that, The rotary motor (36), dual-axis motor (27), electric cylinder (31) and winding motor (17) are connected to the controller via wires, and the controller is connected to the power supply via wires.

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