Film cutting and winding equipment for film material production

Abstract

The utility model discloses film cutting and rolling equipment for film material production, and relates to the technical field of film material rolling equipment, the film cutting and rolling equipment comprises a mounting box and a fixed side plate, one side of the fixed side plate is provided with a side mounting plate, a plurality of fixed rods are fixedly connected between the side mounting plate and the mounting box, the upper end and the lower end of the mounting box are both rotatably connected with switching shafts, and the switching shafts are rotatably connected with the side mounting plate. The switching shafts are rotationally connected with the side mounting plates, and driving assemblies used for driving the two mounting boxes to rotate are arranged in the mounting boxes; by means of the upper winding shaft and the lower winding shaft, cut film materials can be wound up and down in a staggered mode in the working process, gaps are not reserved between the film materials any more, the situation that waste is generated in the winding process of existing equipment can be avoided, the situation that waste needs to be recycled in the follow-up process is avoided, the production cost is reduced, and the production efficiency is improved. And the production cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of film material winding equipment, in particular to a film material production film cutting and winding equipment. Background Art

[0002] Membrane material is a material used in membrane structure engineering. It is a composite material composed of a high-strength fabric substrate and a polymer coating. The coating protects the substrate and forms the sealing performance of the membrane material. The production process of membrane materials generally includes the following steps: raw material melting, forming, cooling, film cutting and winding.

[0003] In the production process of membrane materials, it is necessary to cut the material film into the required width, and then use the winding equipment to roll the film material onto the paper tube. However, the existing technology generally adopts single-roller winding when rolling. During the single-roller winding process, it is necessary to cut a certain width between the films of the required width so that there will be no interference between the two adjacent rolled films. However, in actual applications, this method will generate a large amount of waste in the gaps reserved between the rolled films. The generated waste will not only cause waste of materials, but also increase the subsequent workload of waste recovery, resulting in increased production costs. At the same time, the existing technology generally adopts manual loading and unloading, which not only has low work efficiency, but also has high labor intensity for workers. In view of the above problems, we provide a membrane production film cutting and winding equipment to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a film material production film cutting and winding device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A film material production film cutting and winding device comprises a mounting box and a fixed side plate, a side mounting plate is provided on one side of the fixed side plate, a plurality of fixing rods are fixedly connected between the side mounting plate and the mounting box, a switching shaft is rotatably connected to the upper and lower ends of the mounting box, and the switching shaft is rotatably connected to the side mounting plate;

[0007] A driving assembly for driving the two switching shafts to rotate is provided inside the installation box;

[0008] The switching shaft is provided with a winding assembly for winding the film material;

[0009] The fixed side plate is also provided with a film pressing assembly for pressing the rolled film;

[0010] A loading and unloading assembly for loading and unloading paper tubes is provided near the side mounting plate.

[0011] As a further solution of the utility model: the driving assembly includes a first synchronous pulley, which is installed at the position where the switching shaft is located inside the installation box, and a first synchronous belt is installed between the two first synchronous pulleys. The bottom of the installation box is also provided with a reduction motor for driving the switching shaft to rotate, and the end positions of the switching shaft located inside the installation box are fixedly connected with brake pads. The installation box is provided with a brake for cooperating with the brake pad to stop the switching shaft.

[0012] As a further solution of the utility model: the winding assembly includes a mounting disk, which is fixedly connected to a position of the switching shaft near the mounting box, and three winding shafts are rotatably connected to the mounting disk, and the three winding shafts are arranged at equal intervals. A first motor is installed on one side of the mounting disk near the winding shaft, and a second synchronous pulley is installed on the output end of the first motor and the end of the winding shaft near the mounting box, and a second synchronous belt is installed between the two second synchronous pulleys. A three-pronged baffle is also fixedly connected to the end of the switching shaft away from the mounting box, and a flip arm is rotatably connected to the three-pronged baffle near the center hole, a third cylinder is installed at the end of the flip arm, a limiting sleeve is installed at the output end of the third cylinder, and an arc-shaped groove plate for limiting the paper tube is also installed at the end of the flip arm, and a fourth cylinder is rotatably connected to the three-pronged baffle away from the center hole, and the output end of the fourth cylinder is rotatably connected to the flip arm.

[0013] As a further solution of the utility model: the film pressing assembly includes two connecting cross frames, which are respectively fixedly connected to the upper end and the middle position of the fixed side plate, one side of the connecting cross frame is rotatably connected to an action arm, and the first pressing roller is rotatably connected between the end of the action arm away from the connecting cross axis, the fixed side plate is rotatably connected to a second cylinder, the output end of the second cylinder is rotatably connected to the action arm, a third motor is installed at a position of the side mounting plate close to the connecting cross axis, a sixth synchronous pulley is installed at the output end of the third motor and one end of the first pressing roller, one end of the connecting cross axis is rotatably connected to a fifth synchronous pulley, and the fifth synchronous pulley is rotatably connected to the two sixth synchronous pulleys. A fourth synchronous belt is installed between the wheels, one side of the cross bar between the mounting box and the side mounting plate is rotatably connected to a mounting cross shaft, both ends of the mounting cross shaft are rotatably connected to mounting arms, a second pressure roller is rotatably connected between the ends of the mounting arms, one side of the fixed side plate is rotatably connected to a first cylinder, an output end of the first cylinder is rotatably connected to an end of the mounting arm away from the second pressure roller, a second motor is installed on the side mounting plate near the mounting cross shaft, a third synchronous pulley is installed at the output end of the second motor and one end of the second pressure roller, a fourth synchronous pulley is rotatably connected to the end of the mounting cross shaft, and a third synchronous belt is installed between the two third synchronous pulleys and the fourth synchronous pulley.

[0014] As a further solution of the utility model: the loading and unloading assembly includes a conveying mechanism, which is arranged on one side of the mounting plate and below the switching shaft; a loading trolley is provided on the conveying mechanism; a paper tube loading mechanism for loading paper tubes onto the winding shaft is provided on one side of the loading trolley; a film roll receiving mechanism for unloading paper tubes is provided on the loading trolley below the paper tube feeding mechanism; a film roll peeling mechanism for cooperating with the film roll receiving mechanism for unloading is provided on one side of the loading trolley; two paper tube boxes are provided on one side of the loading trolley; a paper tube loading machine for loading paper tubes is installed inside the paper tube boxes; a paper tube arranging platform is provided on the upper end of the paper tube box; a paper tube pushing mechanism for sending paper tubes onto the paper tube loading mechanism is provided on one side of the paper tube arranging platform; a control mechanism for limiting paper tubes is also provided on the paper tube arranging platform.

[0015] As a further solution of the utility model: the conveying mechanism includes a base frame, both sides of the base frame are fixedly connected with slide rails, a sliding seat is fixedly connected between the slide rails, the sliding seat is fixedly connected to the lower end of the loading trolley, one side of the base frame is fixedly connected with a rack, one side of the sliding seat is installed with a driving motor, and the output end of the driving motor is installed with a gear matching with the rack.

[0016] As a further solution of the utility model: the paper tube feeding mechanism includes a support arm, which is fixedly connected to the two side plates of the feeding trolley respectively, and the ends of the support arms are installed with fixed cylinders, and the output ends of the fixed cylinders are installed with V-shaped support plates for supporting the paper tubes;

[0017] The film roll receiving mechanism includes a sliding plate, which is slidably connected to the positions on both sides of the loading trolley. Lifting components for driving the sliding plate to move up and down are provided on both sides of the loading trolley. Support plates are installed at the ends of the sliding plates, and roller conveyors are installed in the support plates.

[0018] As a further solution of the utility model: the film roll peeling mechanism includes side support arms, and the side support arms are rotatably connected to a position close to the support plate on one side of the loading trolley. A synchronization rod is connected between the side support arms, and both ends of the synchronization rod are rotatably connected to the side support arms. Rollers are installed on the ends of the side support arms, and a side cylinder for driving the side support arms to move is provided on one side of the loading trolley.

[0019] As a further solution of the utility model: the paper tube pushing mechanism includes a paper tube trough plate, and notches are provided at the positions relative to the paper tube trough plate and the paper tube arrangement platform. The bottom of the paper tube trough plate is provided with a linear pushing module for pushing the paper tube to one end of the paper tube trough plate. One side of the paper tube arrangement platform is fixedly connected to a profile frame, and material blocking cylinders are installed on both sides of the profile frame, and a tube blocking plate is installed between the output ends of the material blocking cylinders.

[0020] As a further solution of the utility model: the control mechanism includes a horizontal axis, which is rotatably connected to the upper end of the paper tube arrangement platform close to the side of the paper tube groove plate, both ends of the horizontal axis are installed with baffles, one end of the horizontal axis is fixedly connected to a connecting arm, and one side of the paper tube arrangement platform is provided with a flipping cylinder for driving the baffle to flip, and the output end of the flipping cylinder is rotatably connected to the end of the connecting arm.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model provides two sets of upper and lower winding shafts, which can make the divided film materials staggered and rolled up and down during operation, so that no gaps are left between the film materials, thereby avoiding the waste generated in the winding process of the existing equipment, avoiding the need for subsequent waste recycling, and effectively reducing production costs.

[0023] 2. The utility model arranges three reeling shafts on the mounting plate, and the reeling shafts can be switched with each other during operation, so that the reeling device does not need to be stopped when loading and unloading paper tubes, which greatly improves the working efficiency of the equipment.

[0024] 3. The utility model is provided with a loading and unloading assembly, which can automatically install the paper tube on the winding shaft during operation, and then unload the rolled film material, so that the replacement of the paper tube does not require manual operation, which greatly improves work efficiency and reduces the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model.

[0026] Figure 2 It is a structural schematic diagram of the winding component in the utility model.

[0027] Figure 3 It is a structural schematic diagram of the medium-pressure membrane assembly of the utility model.

[0028] Figure 4 It is a structural schematic diagram of the driving component in the utility model.

[0029] Figure 5 It is a structural schematic diagram of the winding component in the utility model.

[0030] Figure 6 It is a structural schematic diagram of the three-pronged baffle in the utility model.

[0031] Figure 7 It is a schematic diagram of the partial structure of the medium-pressure membrane assembly of the utility model.

[0032] Figure 8 It is a structural schematic diagram of the second motor in the utility model.

[0033] Fig. 9 It is a structural schematic diagram of the fifth synchronous belt in the utility model.

[0034] Fig.10 It is a structural schematic diagram of the action arm in the utility model.

[0035] Fig.11 It is an enlarged structural schematic diagram of the medium-pressure membrane assembly of the utility model.

[0036] Fig.12 It is an enlarged structural schematic diagram of the loading and unloading assembly in the utility model.

[0037] Fig.13 It is a structural schematic diagram of the loading trolley in the utility model.

[0038] Fig.14 It is a structural schematic diagram of the central control mechanism of the utility model.

[0039] Fig.15 It is a structural schematic diagram of the transmission mechanism in the utility model.

[0040] Fig.16 It is a schematic diagram of the structure of the gear in the utility model.

[0041] Fig.17 It is a structural schematic diagram of the paper tube feeding mechanism in the utility model.

[0042] Fig.18 It is a structural schematic diagram of the film roll receiving mechanism in the utility model.

[0043] Fig.19 It is a structural schematic diagram of the film roll peeling mechanism in the utility model.

[0044] Fig. 20 It is a structural schematic diagram of the paper tube pushing mechanism in the utility model.

[0045] Among them: 1. Installation box; 2. Installation plate; 3. Reeling shaft; 4. Switching shaft; 5. Three-pronged baffle; 6. Side installation plate; 7. Fixed side plate; 8. First cylinder; 9. Second cylinder; 10. Connecting cross frame; 11. First pressure roller; 12. Brake pad; 13. Brake; 14. First synchronous belt; 15. Speed ​​reduction motor; 16. First synchronous pulley; 17. Second synchronous pulley; 18. Second synchronous belt; 19. First motor; 2 0, the fourth cylinder; 21, the flip arm; 22, the arc groove plate; 23, the limit sleeve; 24, the third cylinder; 25, the second motor; 26, the third synchronous pulley; 27, the third synchronous belt; 28, the second pressure roller; 29, the installation arm; 30, the fourth synchronous pulley; 31, the action arm; 32, the connecting horizontal axis; 33, the fifth synchronous pulley; 34, the sixth synchronous pulley; 35, the fourth synchronous belt; 36, the third motor; 37, the paper tube box ; 38, paper tube feeder; 39, installation horizontal axis; 40, transmission mechanism; 401, chassis; 402, rack; 403, slide rail; 404, sliding seat; 405, drive motor; 406, gear; 41, paper tube arrangement platform; 42, paper tube push mechanism; 421, paper tube slot plate; 422, linear push module; 423, profile frame; 424, material blocking cylinder; 425, tube blocking plate; 43, paper tube feeder; 43 1. V-shaped support plate; 432. Fixed cylinder; 433. Support arm; 44. Film roll receiving mechanism; 441. Support plate; 442. Roller conveyor; 443. Sliding plate; 45. Film roll peeling mechanism; 451. Side cylinder; 452. Synchronous rod; 453. Roller; 454. Side support arm; 47. Control mechanism; 471. Horizontal axis; 472. Stopper; 474. Flip cylinder; 475. Connecting arm; 48. Loading trolley. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0047] See also Figure 1-Figure 20In the embodiment of the utility model, a film material production film cutting and winding device includes an installation box 1 and a fixed side plate 7, a side mounting plate 6 is provided on one side of the fixed side plate 7, a plurality of fixed rods are fixedly connected between the side mounting plate 6 and the installation box 1, the upper and lower ends of the installation box 1 are rotatably connected with a switching shaft 4, and the switching shaft 4 is rotatably connected with the side mounting plate 6; the driving component includes a first synchronous pulley 16, the first synchronous pulley 16 is installed at the position where the switching shaft 4 is located inside the installation box 1, a first synchronous belt 14 is installed between the two first synchronous pulleys 16, and a reduction motor for driving the switching shaft 4 to rotate is also provided at the bottom of the installation box 1 Machine 15, the end position of the switching shaft 4 located inside the installation box 1 is fixedly connected with a brake pad 12, and the installation box 1 is provided with a brake 13 for cooperating with the brake pad 12 to stop the switching shaft 4; when working, the reduction motor 15 drives the switching shaft 4 at the bottom to rotate, and the rotation of the switching shaft 4 drives the first synchronous pulley 16 and the first synchronous belt 14 to operate, so that the two switching shafts 4 can rotate synchronously, and the switching shaft 4 rotates 120 degrees each time, so as to realize the mutual switching of the position of the winding shaft 3. The brake 13 and the brake pad 12 are provided for braking and positioning the switching shaft 4 to avoid the position of the winding shaft 3 from being offset.

[0048] The switching shaft 4 is provided with a winding assembly for winding the film material; the winding assembly includes a mounting disk 2, the mounting disk 2 is fixedly connected to the position of the switching shaft 4 near the mounting box 1, and three winding shafts 3 are rotatably connected to the mounting disk 2, and the three winding shafts 3 are arranged at equal intervals. A first motor 19 is installed on the side of the mounting disk 2 close to the winding shaft 3, and a second synchronous pulley 17 is installed on the output end of the first motor 19 and the end of the winding shaft 3 close to the mounting box 1, and a second synchronous belt 18 is installed between the two second synchronous pulleys 17. The switching shaft 4 is also fixedly connected to the end away from the mounting box 1 with a three-pronged baffle 5, and the three-pronged baffle 5 is rotatably connected to the position near the center hole of the flip arm 21, and a third cylinder 24 is installed at the end of the flip arm 21, and a limiting sleeve 23 is installed at the output end of the third cylinder 24. The end of the flip arm 21 is also equipped with a The arc groove plate 22 for limiting, the position of the three-pronged baffle 5 away from the center hole is rotatably connected to the fourth cylinder 20, and the output end of the fourth cylinder 20 is rotatably connected to the flip arm 21; when working, the first motor 19 drives the second synchronous pulley 17 to rotate, and the rotation of the second synchronous pulley 17 drives the second synchronous belt 18 to operate, and the operation of the second synchronous belt 18 can drive the winding shaft 3 to rotate, and then drive the paper tube on the winding shaft 3 to be wound, and the arc groove plate 22 set at the same time can limit the paper tube when working. When working, the fourth cylinder 20 drives the flip arm 21 to move, so that the arc groove plate 22 is buckled onto the winding shaft 3 to limit the paper tube, and at the same time, the output end of the third cylinder 24 moves to buckle the limiting sleeve 23 to the end of the winding shaft 3 to position the winding shaft 3, which can ensure the concentricity of the rotation of the winding shaft 3 and avoid the problem of uneven winding due to deformation of the winding shaft 3.

[0049] The fixed side plate 7 is also provided with a film pressing assembly for pressing the rolled film; the film pressing assembly includes two connecting cross frames 10, which are respectively fixedly connected to the upper end and the middle position of the fixed side plate 7, and one side of the connecting cross frame 10 is rotatably connected to an action arm 31, and the action arm 31 is rotatably connected to the end away from the connecting horizontal axis 32. A first pressing roller 11 is rotatably connected to the fixed side plate 7, and the output end of the second cylinder 9 is rotatably connected to the action arm 31. The side mounting plate 6 is close to the connecting A third motor 36 is installed at the position of the horizontal axis 32, and a sixth synchronous pulley 34 is installed at the output end of the third motor 36 and one end of the first pressure roller 11, and a fifth synchronous pulley 33 is rotatably connected to one end of the connecting horizontal axis 32, and a fourth synchronous belt 35 is installed between the fifth synchronous pulley 33 and the two sixth synchronous pulleys 34, and a mounting horizontal axis 39 is rotatably connected to one side of the cross bar between the mounting box 1 and the side mounting plate 6, and both ends of the mounting horizontal axis 39 are rotatably connected to the mounting arms 29, and the ends of the mounting arms 29 are rotatably connected to each other. There is a second pressure roller 28, one side of the fixed side plate 7 is rotatably connected to the first cylinder 8, the output end of the first cylinder 8 is rotatably connected to the end of the mounting arm 29 away from the second pressure roller 28, the side mounting plate 6 is installed with a second motor 25 near the mounting horizontal axis 39, the output end of the second motor 25 and one end of the second pressure roller 28 are both installed with a third synchronous pulley 26, the end of the mounting horizontal axis 39 is rotatably connected to the fourth synchronous pulley 30, and a third synchronous belt 27 is installed between the two third synchronous pulleys 26 and the fourth synchronous pulley 30. During operation, the output end of the first cylinder 8 contracts to drive the mounting arm 29 to rotate and drive the second pressing roller 28, pressing the second pressing roller 28 against the surface of the film roll, and then the output end of the second cylinder 9 is pushed out to drive the first pressing roller 11 to press against the surface of the film roll, thereby ensuring the tightness of the winding and avoiding loose winding. At the same time, the first pressing roller 11 can be driven to rotate by the third motor 36 under the action of the belt transmission, and the second pressing roller 28 can be driven by the second motor 25 under the action of the belt transmission, so that the second pressing roller 28 and the first pressing roller 11 can cooperate with the rotation of the film roll.

[0050] A loading and unloading assembly for loading and unloading paper tubes is provided near the side mounting plate 6; the loading and unloading assembly includes a conveying mechanism 40, the conveying mechanism 40 is provided at a position below the switching shaft 4 on one side of the mounting plate 6, a loading trolley 48 is provided on one side of the loading trolley 48, a paper tube loading mechanism 43 for loading paper tubes onto the winding shaft 3 is provided on one side of the loading trolley 48, a film roll receiving mechanism 44 for unloading paper tubes is provided on the position below the paper tube feeding mechanism 43 of the loading trolley 48, a film roll peeling mechanism 45 for unloading in cooperation with the film roll receiving mechanism 44 is provided on one side of the loading trolley 48, two paper tube boxes 37 are provided on one side of the loading trolley 48, a paper tube loading machine 38 for loading paper tubes is installed inside the paper tube box 37, a paper tube arranging platform 41 is provided on the upper end of the paper tube box 37, a paper tube pushing mechanism 42 for sending paper tubes onto the paper tube loading mechanism 43 is provided on one side of the paper tube arranging platform 41, the The paper tube arrangement platform 41 is also provided with a control mechanism 47 for limiting the paper tubes; when working, the paper tube feeding machine 38 transports the paper tubes upward one by one, so that the paper tubes are arranged on the paper tube arrangement platform 41, and then the paper tubes are released into the paper tube pushing mechanism 42 through the control mechanism 47, and then the paper tubes are sent to the paper tube feeding mechanism 43 through the paper tube pushing mechanism 42, and then the conveying mechanism 40 drives the feeding trolley 48 to move, so that the paper tubes on the paper tube feeding mechanism 43 are passed through the upper end of the receiving The paper tube is loaded on the reel 3, and at the same time, the film roll receiving mechanism 44 moves upward to lift the film roll rolled up on the lower end reel 3, and then the film roll peeling mechanism 45 is actuated to clamp one end of the film roll, and at the same time, the conveying mechanism 40 drives the loading trolley 48 to reset, and then the film roll rolled up on the reel 3 can be unloaded and dropped onto the conveying mechanism 40, and then sent to a special material receiving platform through the small roller on the film roll receiving mechanism 44, and so on and so forth, to realize continuous loading and unloading.

[0051] The conveying mechanism 40 includes a base frame 401, both sides of which are fixedly connected with slide rails 403, between which a sliding seat 404 is fixedly connected, and the sliding seat 404 is fixedly connected to the lower end of the loading trolley 48, and one side of the base frame is fixedly connected with a rack 402, and one side of the sliding seat 404 is installed with a driving motor 405, and the output end of the driving motor 405 is installed with a gear 406 that cooperates with the rack 402; when working, the driving motor 405 drives the gear 406 to rotate, and the rotation of the gear 406 cooperates with the rack 402 to realize the movement of the loading trolley 48 along the slide rail.

[0052] The paper tube feeding mechanism 43 includes a support arm 433, which is fixedly connected to the two side plates of the feeding trolley 48 respectively, and the ends of the support arms are installed with fixed cylinders 432, and the output ends of the fixed cylinders 432 are installed with V-shaped support plates 431 for supporting the paper tube; the film roll receiving mechanism 44 includes a sliding plate 443, which is slidably connected to the positions on both sides of the feeding trolley 48 respectively, and the two sides of the feeding trolley 48 are provided with lifting components for driving the sliding plate 443 to move up and down, and the sliding plate The ends of 443 are all equipped with supporting plates 441, and roller conveyors 442 are installed in the supporting plates 441; when working, the V-shaped supporting plate 431 can be driven to move up and down by the fixed cylinder 432, and the V-shaped supporting plate 431 can be lowered and separated from the paper tube after the paper tube is loaded, so that the V-shaped supporting plate 431 can be smoothly reset, and the lifting component can drive the supporting plate 441 to move up and down, and then the wound film roll can be unloaded, and the roller conveyor 442 can be rotated under the drive of the motor, and then the film roll can be unloaded.

[0053] The film roll peeling mechanism 45 includes side support arms 454, which are rotatably connected to a position on one side of the loading trolley 48 near the supporting plate 441, and a synchronization rod 452 is connected between the side support arms 454. Both ends of the synchronization rod 452 are rotatably connected to the side support arms 454, and rollers 453 are installed at the ends of the side support arms 454. A side cylinder 451 for driving the side support arms 454 to move is provided on one side of the loading trolley 48; when working, the side cylinder 451 can drive the side support arms 454 to move, and then control the movement of the roller 453, and then clamp one end of the film roll. When the loading trolley 48 is reset, the film roll is naturally peeled off the winding shaft 3 and falls onto the roller conveyor 442, thereby realizing the unloading of the film roll.

[0054] The paper tube pushing mechanism 42 includes a paper tube slot plate 421, and a notch is provided at a position relative to the paper tube slot plate 421 and the paper tube arrangement platform 41. The bottom of the paper tube slot plate 421 is provided with a linear pushing module 422 for pushing the paper tube to one end of the paper tube slot plate 421. A profile frame 423 is fixedly connected to one side of the paper tube arrangement platform 41, and a material blocking cylinder 424 is installed on both sides of the profile frame 423. A tube blocking plate 425 is installed between the output ends of the material blocking cylinder 424; the control mechanism 47 includes a horizontal shaft 471, and the horizontal shaft 471 is rotatably connected to the side of the upper end of the paper tube arrangement platform 41 close to the paper tube slot plate 421. Both ends of the shaft 471 are equipped with stops 472, one end of the horizontal shaft 471 is fixedly connected to a connecting arm 475, and one side of the paper tube arrangement platform 41 is provided with a flipping cylinder 474 for driving the stopper 472 to flip, and the output end of the flipping cylinder 474 is rotatably connected to the end of the connecting arm 475; when working, the flipping cylinder 474 drives the control mechanism 47 to rotate to release the paper tube into the paper tube slot plate 421, and then the linear pushing module 422 pushes the paper tube to the other end of the paper tube slot plate 421. After the pushing is completed, the blocking cylinder 424 moves to remove the tube blocking plate 425, and then the paper tube enters the V-shaped support plate 431 under the action of the inclined surface.

[0055] The working principle of the utility model is: when working, the first motor 19 drives the second synchronous pulley 17 to rotate, the rotation of the second synchronous pulley 17 drives the second synchronous belt 18 to operate, the operation of the second synchronous belt 18 can drive the winding shaft 3 to rotate, and then drive the paper tube on the winding shaft 3 to be wound, and the arc groove plate 22 provided at the same time can limit the paper tube during work, the fourth cylinder 20 drives the flip arm 21 to move, so that the arc groove plate 22 is buckled onto the winding shaft 3 to limit the paper tube, and at the same time the output end of the third cylinder 24 moves to buckle the limiting sleeve 23 to the end of the winding shaft 3 to position the winding shaft 3, which can ensure the concentricity of the rotation of the winding shaft 3 and avoid the winding. The deformation of the shaft 3 causes the problem of uneven winding. At the same time, the output end of the first cylinder 8 contracts and drives the mounting arm 29 to rotate and drive the second pressure roller 28, pressing the second pressure roller 28 against the surface of the film roll. Then the output end of the second cylinder 9 is pushed out and drives the first pressure roller 11 to press against the surface of the film roll, thereby ensuring the tightness of the winding and avoiding the loose winding. At the same time, the first pressure roller 11 can be driven to rotate by the third motor 36 under the action of the belt transmission, and the second pressure roller 28 can be driven by the second motor 25 under the action of the belt transmission, so that the second pressure roller 28 and the first pressure roller 11 can cooperate with the rotation of the film roll. After the winding is completed, the reduction motor 15 drives the switching shaft 4 at the bottom to rotate, and the switching shaft 4 rotates The first synchronous pulley 16 and the first synchronous belt 14 are driven to operate, so that the two switching shafts 4 can rotate synchronously. The switching shaft 4 rotates 120 degrees each time, so as to realize the mutual switching of the positions of the winding shaft 3. At the same time, the paper tube feeding machine 38 transports the paper tubes upward one by one, so that the paper tubes are arranged on the paper tube arrangement platform 41, and then the paper tubes are released into the paper tube pushing mechanism 42 through the control mechanism 47, and then the paper tubes are sent to the paper tube feeding mechanism 43 through the paper tube pushing mechanism 42, and then the conveying mechanism 40 drives the feeding trolley 48 to move, so that the paper tubes on the paper tube feeding mechanism 43 are passed through the winding shaft 3 at the upper end, and then the fixed cylinder 432 pushes the V-shaped support plate 431 down The film roll is naturally peeled off from the winding shaft 3 and falls onto the roller conveyor 442, thereby realizing the unloading of the film roll. The film roll is then sent to a special receiving platform through the roller conveyor 442 on the film roll receiving mechanism 44. This reciprocating process can realize continuous loading and unloading. During the loading and unloading process, the reel at the working position continues to work normally without affecting the work. At the same time, the upper and lower winding structures can be operated separately without affecting each other.

[0056] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Although the present specification is described in accordance with the implementation modes, not every implementation mode includes only one technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A film material production film cutting and winding device, comprising a mounting box (1) and a fixed side plate (7), characterized in that: A side mounting plate (6) is provided on one side of the fixed side plate (7); a plurality of fixing rods are fixedly connected between the side mounting plate (6) and the mounting box (1); the upper and lower ends of the mounting box (1) are both rotatably connected to a switching shaft (4); the switching shaft (4) is rotatably connected to the side mounting plate (6); A driving assembly for driving two switching shafts (4) to rotate is provided inside the installation box (1); The switching shaft (4) is provided with a winding assembly for winding the film material; The fixed side plate (7) is also provided with a film pressing assembly for pressing the rolled film; A loading and unloading assembly for loading and unloading paper tubes is provided near the side mounting plate (6).

2. The film production film cutting and winding equipment according to claim 1 is characterized in that: The driving assembly comprises a first synchronous pulley (16), the first synchronous pulley (16) being installed at a position where the switching shaft (4) is located inside the installation box (1), a first synchronous belt (14) being installed between the two first synchronous pulleys (16), a reduction motor (15) being provided at the bottom of the installation box (1) for driving the switching shaft (4) to rotate, a brake pad (12) being fixedly connected to the end position of the switching shaft (4) located inside the installation box (1), and a brake (13) being provided inside the installation box (1) for cooperating with the brake pad (12) to stop the switching shaft (4).

3. The film production film cutting and winding equipment according to claim 1 is characterized in that: The winding assembly comprises a mounting plate (2), the mounting plate (2) being fixedly connected to a position of a switching shaft (4) close to a mounting box (1), three winding shafts (3) being rotatably connected to the mounting plate (2), the three winding shafts (3) being arranged at equal intervals, a first motor (19) being installed on one side of the mounting plate (2) close to the winding shaft (3), a second synchronous pulley (17) being installed on the output end of the first motor (19) and the end of the winding shaft (3) close to the mounting box (1), a second synchronous belt (18) being installed between the two second synchronous pulleys (17), the switching shaft (4 ) is also fixedly connected to one end away from the installation box (1) with a three-pronged baffle (5); the three-pronged baffle (5) is rotatably connected to a flip arm (21) at a position close to the center hole; a third cylinder (24) is installed at the end of the flip arm (21); a limiting sleeve (23) is installed at the output end of the third cylinder (24); an arc-shaped groove plate (22) for limiting the paper tube is also installed at the end of the flip arm (21); the three-pronged baffle (5) is rotatably connected to a fourth cylinder (20) at a position away from the center hole; the output end of the fourth cylinder (20) is rotatably connected to the flip arm (21).

4. The film production film cutting and winding equipment according to claim 1 is characterized in that: The film pressing assembly comprises two connecting cross frames (10), the two connecting cross frames (10) are respectively fixedly connected to the upper end and the middle position of the fixed side plate (7), one side of the connecting cross frame (10) is rotatably connected to an action arm (31), the action arm (31) is rotatably connected to the first pressing roller (11) between one end away from the connecting cross axis (32), the fixed side plate (7) is rotatably connected to a second cylinder (9), the output end of the second cylinder (9) is rotatably connected to the action arm (31), a third motor (36) is installed at a position close to the connecting cross axis (32) of the side mounting plate (6), the output end of the third motor (36) and one end of the first pressing roller (11) are both installed with a sixth synchronous pulley (34), one end of the connecting cross axis (32) is rotatably connected to a fifth synchronous pulley (33), and a fourth synchronous pulley (33) is installed between the fifth synchronous pulley (33) and the two sixth synchronous pulleys (34). A belt (35) is provided on one side of the cross bar between the installation box (1) and the side installation plate (6), and a mounting horizontal axis (39) is rotatably connected to one side of the cross bar between the installation box (1) and the side installation plate (6). Both ends of the mounting horizontal axis (39) are rotatably connected to mounting arms (29). A second pressure roller (28) is rotatably connected between the ends of the mounting arms (29). A first cylinder (8) is rotatably connected to one side of the fixed side plate (7). The output end of the first cylinder (8) is rotatably connected to an end of the mounting arm (29) away from the second pressure roller (28). A second motor (25) is installed at a position of the side installation plate (6) close to the mounting horizontal axis (39). A third synchronous pulley (26) is installed at the output end of the second motor (25) and one end of the second pressure roller (28). A fourth synchronous pulley (30) is rotatably connected to the end of the mounting horizontal axis (39). A third synchronous belt (27) is installed between the two third synchronous pulleys (26) and the fourth synchronous pulley (30).

5. The film cutting and winding equipment for film production according to claim 1, characterized in that: The loading and unloading assembly comprises a conveying mechanism (40), the conveying mechanism (40) being arranged on one side of the mounting plate (6) and below the switching shaft (4), the conveying mechanism (40) being provided with a loading trolley (48), one side of the loading trolley (48) being provided with a paper tube loading mechanism (43) for loading the paper tube onto the winding shaft (3), the loading trolley (48) being provided with a film roll receiving mechanism (44) for unloading the paper tube at a position below the paper tube loading mechanism (43), and one side of the loading trolley (48) being provided with a film roll receiving mechanism (44) A film roll peeling mechanism (45) is provided to cooperate with the unloading. Two paper tube boxes (37) are provided on one side of the loading trolley (48). A paper tube loading machine (38) for loading paper tubes is installed inside the paper tube box (37). A paper tube arranging platform (41) is provided on the upper end of each paper tube box (37). A paper tube pushing mechanism (42) for delivering paper tubes to the paper tube loading mechanism (43) is provided on one side of the paper tube arranging platform (41). A control mechanism (47) for limiting paper tubes is also provided on the paper tube arranging platform (41).

6. The film production film cutting and winding equipment according to claim 5 is characterized in that: The conveying mechanism (40) comprises a base frame (401), both sides of the base frame (401) are fixedly connected with slide rails (403), a sliding seat (404) is fixedly connected between the slide rails (403), the sliding seat (404) is fixedly connected to the lower end of the loading trolley (48), one side of the base frame is fixedly connected with a rack (402), one side of the sliding seat (404) is installed with a driving motor (405), and the output end of the driving motor (405) is installed with a gear (406) that cooperates with the rack (402).

7. The film production film cutting and winding equipment according to claim 5 is characterized in that: The paper tube feeding mechanism (43) comprises a support arm (433), the support arm (433) is respectively fixedly connected to the two side plates of the feeding trolley (48), the ends of the support arm are respectively installed with a fixed cylinder (432), and the output end of the fixed cylinder (432) is respectively installed with a V-shaped support plate (431) for supporting the paper tube; The film roll receiving mechanism (44) includes a sliding plate (443), which is slidably connected to the positions on both sides of the loading trolley (48). Both sides of the loading trolley (48) are provided with lifting components for driving the sliding plate (443) to move up and down. The ends of the sliding plate (443) are installed with supporting plates (441), and a roller conveyor (442) is installed in the supporting plate (441).

8. The film production film cutting and winding device according to claim 5, characterized in that: The film roll peeling mechanism (45) includes side support arms (454), and the side support arms (454) are rotatably connected to a position close to the supporting plate (441) on one side of the loading trolley (48). A synchronization rod (452) is connected between the side support arms (454), and both ends of the synchronization rod (452) are rotatably connected to the side support arms (454). Rollers (453) are installed at the ends of the side support arms (454), and a side cylinder (451) for driving the side support arms (454) to move is provided on one side of the loading trolley (48).

9. The film production film cutting and winding equipment according to claim 5, characterized in that: The paper tube pushing mechanism (42) comprises a paper tube slot plate (421), and notches are provided at positions where the paper tube slot plate (421) and the paper tube arrangement platform (41) are opposite to each other. A linear pushing module (422) is provided at the bottom of the paper tube slot plate (421) for pushing the paper tube to one end of the paper tube slot plate (421). A profile frame (423) is fixedly connected to one side of the paper tube arrangement platform (41), and a material blocking cylinder (424) is installed on both sides of the profile frame (423). A tube blocking plate (425) is installed between the output ends of the material blocking cylinder (424).

10. The film cutting and winding equipment for film production according to claim 5, characterized in that: The control mechanism (47) comprises a transverse axis (471), the transverse axis (471) being rotatably connected to a side of the upper end of the paper tube arrangement platform (41) close to the paper tube slot plate (421), both ends of the transverse axis (471) being provided with stoppers (472), one end of the transverse axis (471) being fixedly connected to a connecting arm (475), a turning cylinder (474) for driving the stopper (472) to turn over being provided on one side of the paper tube arrangement platform (41), and an output end of the turning cylinder (474) being rotatably connected to an end of the connecting arm (475).

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