A fully automatic film winding machine

Abstract

The application discloses a full-automatic film rolling machine, which comprises a rack, at least three discharging mechanisms arranged on the rack and used for providing film pieces and screen meshes with a preset length, a folding mechanism connected with the at least two discharging mechanisms and used for stacking the film pieces and the screen meshes and folding the film pieces to cover the screen meshes to form folded films, and a film stacking mechanism connected with the discharging mechanisms and the folding mechanism respectively and used for stacking the film pieces obtained from the discharging mechanisms and the folded films obtained from the folding mechanism. The four core processes of discharging, folding, film stacking and film rolling are integrated in the application, unmanned production from raw materials to finished product film is realized, manual intervention is greatly reduced, for example, automatic folding, stacking, gluing, rolling and edge sealing of the film pieces / screen meshes, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of RO membrane production, and in particular to a full-automatic membrane winding machine. BACKGROUND

[0002] Reverse osmosis (RO) membrane technology has become the core technology of modern water purification systems due to its excellent filtering performance. An RO membrane filter is mainly composed of a core pipe, a membrane and a mesh, and the production process of the RO membrane filter directly determines the filtering efficiency, sealing performance and product reliability of the filter core. A typical RO membrane filter manufacturing process includes membrane cutting, mesh stacking, material folding, spiral winding, end gluing and shell packaging and other key processes.

[0003] At present, the segmented production mode of single-process independent equipment is generally adopted in the industry. This mode has obvious technical limitations: low process integration, insufficient process flexibility, lack of production continuity and other problems. SUMMARY

[0004] The purpose of the application is to provide a full-automatic membrane winding machine to realize RO continuous production.

[0005] The full-automatic membrane winding machine provided by the application adopts the following technical scheme: a rack; at least three discharge mechanisms arranged on the rack for providing membrane pieces and meshes of a preset length; a folding mechanism connected to at least two of the discharge mechanisms for stacking the membrane pieces and the meshes and folding the membrane pieces to cover the meshes to form folded membranes; a membrane stacking mechanism connected to the discharge mechanisms and the folding mechanism respectively for stacking the membrane pieces obtained from the discharge mechanisms and the folded membranes obtained from the folding mechanism; a membrane winding mechanism arranged at the end of the membrane stacking mechanism, including a rotating frame rotating relative to the rack, clamping assemblies arranged on both sides of the rotating frame, and a power assembly arranged on the rack, the clamping assemblies clamp both ends of the core pipe respectively, the power assembly can drive the clamping assemblies and the rotating frame to rotate, for winding the membrane pieces and the folded membranes, and the rotating frame is used for transferring the wound membranes to the next process.

[0006] Optionally, the discharge mechanism comprises: a first roller for loading a membrane roll / separation membrane roll; a first cutting assembly for cutting the membrane roll / separation membrane roll according to a preset value; a constant-pressure driving assembly comprising a pressure sensor, a pressure roller, a clutch, and a first power source, the output end of the clutch is connected to the first roller, the input end is connected to the first power source, the membrane / mesh is separated from the first roller and passes through the pressure roller and the first cutting assembly in sequence.

[0007] Optionally, the folding mechanism comprises: a first conveying unit for conveying the folded object to the stacking mechanism; a placing plate mounted on the moving end of the first conveying unit for stacking the film / separator net output by the discharging mechanism; a first clamping assembly arranged on the placing plate for fixing the film on the placing plate; a pulling assembly for pulling the film / separator net output by the discharging mechanism to the placing plate; a folding assembly for folding the film / separator net on the placing plate, comprising at least one first linear drive unit, a first pneumatic gripper mounted on the first linear drive unit, a second conveying unit, a second linear drive unit mounted on the moving end of the second conveying unit, a lifting plate mounted on the output end of the second linear drive unit, a second pneumatic gripper mounted on the lifting plate, and a heating unit mounted on the bottom end of the lifting plate.

[0008] Optionally, the stacking mechanism comprises: a conveying assembly connected at one end to the discharging mechanism and at the other end to the film winding mechanism for stacking the film and the folded film, and conveying the film and the folded film to the winding mechanism; a transfer assembly connected to the folding mechanism and the conveying assembly respectively for transferring and conveying the folded film; a sixth conveying unit with a conveying direction parallel to the conveying direction of the conveying assembly; a plurality of fourth pneumatic grippers mounted on the moving end of the sixth conveying unit for clamping the film conveyed by the discharging mechanism; and a third clamping assembly mounted on the conveying assembly for stabilizing the film / stack during conveying.

[0009] Optionally, the transfer assembly comprises: an overpass plate for receiving the folded object conveyed by the folding mechanism; at least one shaping roller arranged on the moving path of the second pneumatic gripper and having a height lower than the second pneumatic gripper and a height higher than the overpass plate; a third conveying unit with a moving end connected to the at least one shaping roller; a fourth conveying unit with a moving end connected to the overpass plate for driving the overpass plate to move towards the conveying assembly; a second clamping assembly mounted on the overpass plate for fixing the folded object placed on the overpass plate; a plurality of third pneumatic grippers for clamping the folded object on the overpass plate; a fifth conveying unit with a moving end connected to the third pneumatic grippers for driving the third pneumatic grippers to move between the fourth conveying unit and the conveying assembly; and a second cutting assembly arranged between the third pneumatic grippers and the overpass plate for cutting the folded object according to a preset length.

[0010] Optionally, the power assembly comprises a fourth power source and a fifth power source mounted on the frame, a clutch unit connected to the clamping assembly and the fifth power source respectively, a plurality of positioning units mounted on the rotating frame, and a fifth linear drive unit mounted on the frame, with the output end of the fifth linear drive unit connected to the positioning units and the clutch unit respectively, and the fifth power source driving the rotating frame to rotate.

[0011] Optionally, the film rolling mechanism further comprises a gluing assembly, which is arranged between the film stacking mechanism and the rotating frame; the gluing assembly comprises: a gluing unit, which comprises a gluing gun and a first moving platform, a third linear driving unit, and a lifting platform; the first moving platform drives the gluing gun to move on the film sheet and the folded film; the output end of the third linear driving unit is connected with the lifting platform; a transfer unit is arranged between the film stacking mechanism and the gluing unit, and is used to transfer the film sheet and the folded film; a seventh conveying unit is movably connected with a fourth clamping assembly, and the fourth clamping assembly is arranged on both sides of the lifting platform.

[0012] Optionally, the film rolling mechanism further comprises a winding assembly; the winding assembly comprises: a film supply unit, which comprises a moving frame, a fourth linear driving unit for driving the moving frame to move, a second roller rotatably connected to the moving frame, a second power source for driving the second roller to rotate, and a fourth clamping unit; the second power source is mounted on the moving frame, and the second roller is installed at a height lower than the rotating frame; a cutting unit is arranged between the film supply unit and the rotating frame, and is used to cut the film sheet; a clamping unit is arranged between the cutting unit and the film supply unit, and is used to convey the film sheet to the rotating frame; a spot welding unit is arranged in the same vertical direction as the clamping assembly, and is used to fix one side of the film sheet and the folded film to the core pipe.

[0013] Optionally, the film rolling mechanism further comprises an edge sealing assembly, which comprises: a moving plate; a third power source for driving the moving plate to move horizontally; a fourth linear driving unit, the output end of which is provided with a mounting frame, and the mounting frame is mounted on the moving plate; a third roller for mounting an adhesive tape roll, which is mounted on the mounting frame; and a third cutting assembly for cutting the adhesive tape roll.

[0014] Optionally, the film rolling mechanism further comprises a core pipe supply assembly and a blanking assembly; the core pipe supply assembly comprises: a material box for storing core pipes; a supply unit for supplying single core pipes; and a pushing unit for pushing the single core pipes to a designated position.

[0015] The blanking assembly comprises: a first clamping unit for clamping and conveying the core pipes; a second clamping unit for clamping and conveying the film roll after edge sealing; and a second moving platform for driving the first clamping unit and the second clamping unit to move.

[0016] In summary, the present application has at least one of the following beneficial technical effects:

[0017] 1. Each link is provided with a clamping / pressing mechanism (such as the spring limiting design of the second pressing block 453 and the oblique pressing of the second clamping assembly 422) to prevent material displacement; the heating and shaping unit and the spot welding unit (welding gun 5271) ensure the firmness of the film roll structure;

[0018] 2. The discharge mechanism supports multiple material supply (3 discharge mechanisms supply separate screen and double membrane), which adapts to different process requirements; the cutting assembly (first / second cutting assembly) adopts replaceable structure (such as screw rod, electric push rod, etc.), which is convenient for maintenance and upgrade.

[0019] 3. The four core processes of discharging, folding, stacking and rolling are integrated, realizing unmanned production from raw materials to finished product roll film, greatly reducing manual intervention, such as automatic folding, stacking, gluing, winding and edge sealing of the film / screen, and improving production efficiency (material transfer is completed by the cooperation of mechanical hand, transportation unit and air claw in embodiment 1). BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram of the embodiment of the present application;

[0021] Figure 2 is the overall structure arrangement schematic diagram of the embodiment of the present application;

[0022] Figure 3 is the discharge mechanism schematic diagram in the embodiment of the present application;

[0023] Figure 4 is the overall structure schematic diagram of the folding mechanism in the embodiment of the present application;

[0024] Figure 5 is the partial enlarged view of A in the embodiment of the present application; Figure 4

[0025] Figure 6 is the folding assembly structure schematic diagram in the embodiment of the present application;

[0026] Figure 7 is the stacking mechanism schematic diagram in the embodiment of the present application;

[0027] Figure 8 is the transfer assembly structure schematic diagram in the embodiment of the present application;

[0028] Figure 9 is the second clamping assembly structure schematic diagram in the embodiment of the present application;

[0029] Figure 10 is the second cutting assembly structure schematic diagram in the embodiment of the present application;

[0030] Figure 11 is the partial enlarged view of B in the embodiment of the present application; Figure 7

[0031] Figure 12 is the roll film mechanism structure schematic diagram in the embodiment of the present application;

[0032] Figure 13 ​​is a schematic diagram of the overall structure of a gluing unit in the embodiment of the present application;

[0033] Figure 14 is a schematic diagram of the overall structure of a winding assembly in the embodiment of the present application;

[0034] Figure 15 is a schematic diagram of the overall structure of a film supply assembly in the embodiment of the present application;

[0035] Figure 16 is a schematic diagram of the overall structure of a core tube supply assembly in the embodiment of the present application;

[0036] Figure 17 is a schematic diagram of the overall structure of an edge sealing assembly in the embodiment of the present application.

[0037] Explanation of reference signs: 1, rack; 2, discharging mechanism; 21, support frame; 22, constant-pressure driving group; 221, first power source; 222, clutch; 223, pressure sensor; 224, pressure roller; 23, first roller; 24, first cutting assembly; 241, first cutter; 242, first lifting rod; 243, first moving unit; 244, first mounting piece; 3, folding mechanism; 31, placing plate; 311, negative pressure element; 312, first clamping assembly; 3121, sixth moving unit; 3122, pressing rod; 32, material pulling assembly; 33, first conveying unit; 34, folding assembly; 341, second conveying unit; 342, second linear driving unit; 343, first linear driving unit; 344, first air claw; 345, lifting plate; 346, second air claw; 4, film stacking mechanism; 41, conveying assembly; 42, transfer assembly; 421, second cutting assembly; 4211, second lifting rod; 4212, second mounting piece; 4213, second cutter; 4214, second moving unit; 422, second clamping assembly; 4221, first shell; 4222, first pressing block; 4223, first sliding groove; 4224, first limiting column; 43, third conveying unit; 431, shaping roller; 44, fourth conveying unit; 441, excess plate; 45, third clamping assembly; 451, second shell; 452, push rod; 453, second pressing block; 454, second sliding groove; 455, second limiting column; 456, driving block; 46, fifth conveying unit; 461, third air claw; 47, sixth conveying unit; 471, fourth air claw; 5, film rolling mechanism; 51, gluing assembly; 511, transfer unit; 5111, second moving platform; 5112, third mounting piece; 512, fourth clamping assembly; 5121, sheet; 513, seventh conveying unit; 514, gluing unit; 5141, first moving platform; 5142, gluing gun; 5143, third linear driving unit; 5144, lifting platform; 52, rolling assembly; 521, rotating frame; 522, clamping assembly; 523, driving assembly; 5231, fourth power source; 5232, fifth power source; 5233, fifth linear driving unit; 5234, first connecting block; 5235, second connecting block; 5238, positioning block; 5236, positioning rod; 5237, special-shaped block; 524, film supply unit; 5241, moving frame; 5242, fourth linear driving unit; 5243, second power source; 5244, second roller; 525, cutting unit; 5251, third cutter; 5252, third moving unit; 526, clamping unit; 527, electric welding unit; 5271, welding gun; 53, edge sealing assembly; 531, moving plate; 532, third power source; 534, mounting frame; 535, third cutting assembly; 5351, fourth cutter; 5352, fourth moving unit; 536, inclined plate; 537, baffle; 54, core pipe supply assembly; 541, material box; 542, supply unit;543, jacking block; 544, fifth moving unit; 545, pushing block; 546, chute; 55, blanking assembly; 551, second clamping unit; 552, first clamping unit; 553, third moving platform. DETAILED DESCRIPTION

[0038] The application will be further described below in conjunction with the accompanying drawings. Figure 1 - the accompanying drawings Figure 17 The application will be further described below in conjunction with the accompanying drawings.

[0039] The application discloses a full-automatic film rolling machine.

[0040] Embodiment 1, refer to Figure 1 and Figure 2 A full-automatic film rolling machine comprises a rack 1, a discharging mechanism 2, a folding mechanism 3, a film stacking mechanism 4 and a film rolling mechanism 5. In Embodiment 1, the number of the discharging mechanism 2 is three, one of which supplies a screen, and the other two supply film sheets. The folding mechanism 3 is provided with the discharging mechanism 2 for supplying the screen and the discharging mechanism 2 for supplying the film sheet on the two sides respectively, and the film stacking mechanism 4 is connected with the other discharging mechanism 2.

[0041] Refer to Figure 3 The discharging mechanism 2 comprises two supporting frames 21 installed on the rack 1, a first roller 23 installed on the supporting frame 21, a first cutting assembly 24 arranged at the output end of the discharging mechanism 2, and a constant-pressure driving assembly 22 for driving the first roller 23 to rotate. The supporting frame 21 is provided with a notch, and the two ends of the first roller 23 are located in the notch and are limited in the notch by bolts.

[0042] The constant-pressure driving assembly 22 comprises two pressure sensors 223 installed on the rack 1, a pressure roller 224 installed on the detection end of the pressure sensor 223, a first power source 221 installed on the rack 1, and a clutch 222 installed on the output end of the first power source 221. In Embodiment 1, the first power source 221 is taken as an example of a motor, and the clutch 222 is taken as an example of an electromagnetic clutch 222. The output end of the clutch 222 is connected with the gear of the first roller 23. The film sheet / screen is pulled out from the first roller 23, passes through the pressure roller 224 and the first cutting assembly 24 in sequence, and the first power source 221 and the clutch 222 work together to make the first roller 23 receive a driving force in the opposite direction of the pulling direction. The size of the driving force is controlled by controlling the first power source 221.

[0043] The first cutting assembly 24 comprises a first cutter 241, a first mounting member 244, a first moving unit 243 for driving the cutter to move, a first lifting rod 242, and a cylinder for driving the first lifting rod 242 to move vertically. The first mounting member 244 is mainly used for mounting devices. In the embodiment 1, the first mounting member 244 is in the form of a rod, but can also be in the form of a plate, a rack, or the like. When cutting, the cylinder pushes the first lifting rod 242, and the first lifting rod 242, in cooperation with the first mounting member 244, can clamp and fix the film sheet / separator, and at this time, the cutter cuts the film sheet / separator under the driving of the first moving unit 243. In the embodiment 1, the first moving unit 243 is in the form of a screw rod assembly, but can also be in the form of an electric push rod 452 or a gas rod.

[0044] With reference to Figure 4 and Figure 5 , the folding mechanism 3 comprises two placing plates 31, a first conveying unit 33 for driving the placing plates 31 to move, a first clamping assembly 312 arranged on the placing plates 31, a material pulling assembly 32 arranged on one side of the placing plates 31, and a folding assembly 34. In the embodiment 1, the first conveying unit 33 is in the form of a linear conveying motor, but can also be in the form of a screw rod assembly. The material pulling assembly 32 is in the form of a six-axis freedom manipulator. When the material pulling assembly 32 pulls out the film sheet / separator from the discharging mechanism 2, the first lifting rod 242 is at the lowest position, and at this time, the film sheet / separator can be pulled out. In the pulling-out process, the pressure sensor 223 can detect the pulling force in real time, and then control the first power source 221 to output, so that the material pulling assembly 32 can keep the pulling force stable in the pulling-out process, and the film sheet / separator can be pulled out more accurately.

[0045] The first clamping assembly 312 is arranged between the two placing plates 31. The first clamping assembly 312 comprises two sixth moving units 3121 and a pressing rod 3122. The pressing rod 3122 is connected with one of the sixth moving units, and the two sixth moving units 3121 are connected in sequence, so that the pressing rod 3122 has horizontal movement and vertical movement, and can hide below the placing plates 31 and press and fix the middle part of the film sheet and one end of the separator during the folding process.

[0046] The placing plates 31 are provided with a plurality of negative pressure elements 311, which are uniformly distributed on the placing plates 31. When the film sheet is placed on the placing plates 31, the negative pressure elements 311 adsorb the film sheet on the placing plates 31. The length of the film sheet can be laid on the two placing plates 31, and the separator is placed on one of the placing plates 31.

[0047] The folding assembly 34 comprises two first linear drive units 343 mounted on the rack 1, a first air claw 344 mounted on the output end of the first linear drive unit 343, a second conveying unit, a second linear drive unit 342 mounted on the moving end of the second conveying unit 341, a lifting plate 345 mounted on the output end of the second linear drive unit 342, a second air claw 346 mounted on the lifting plate 345, and a heating unit mounted on the bottom end of the lifting plate 345. In Embodiment 1, the second linear drive unit 342 is taken as an example of a pneumatic cylinder, and the second conveying unit is taken as an example of a linear motor. The placing plate 31 is provided with a plurality of notches. The first air claw 344 is lifted under the action of the first linear drive unit 343. The first air claw 344 can be opened by 180°. When the side of the notch in the placing plate 31 moves to the position of the first air claw 344, the first air claw 344 is lowered to the notch in the open state. At this time, the first air claw 344 is closed to clamp one end of the film sheet, and moves upward through the notch to lift one end of the film sheet. The film sheet is folded in half to cover the top of the screen by cooperating with the movement of the placing plate 31. After folding, the lifting plate 345 moves downward to press and heat to set the fold.

[0048] After folding, the second air claw 346 clamps one end of the folded film, and drags the folded film to the film stacking structure under the action of the second conveying unit 341.

[0049] Reference Figure 7 The film stacking mechanism 4 comprises a conveying assembly 41, a transfer assembly 42, a sixth conveying unit 47, and a fourth air claw 471. In Embodiment 1, the conveying assembly 41 is taken as an example of a circulating rotating plate chain, and can also be a conveying belt, etc. The conveying direction of the conveying assembly 41 is perpendicular to the conveying direction of the transfer assembly 42. In Embodiment 1, the sixth conveying unit 47 is taken as an example of a linear motor. The fourth air claw 471 is mounted on the output end of the sixth conveying unit 47 through an aluminum profile. The moving direction of the sixth conveying unit 47 is parallel to the conveying direction of the conveying assembly 41. One end of the conveying assembly 41 is provided in the discharging mechanism 2. The fourth air claw 471 clamps the film sheet towards the discharging mechanism 2 and drags above the conveying assembly 41. The transfer assembly 42 flattens and cuts the folded film.

[0050] Reference Figure 8, the transfer assembly 42 comprises an excess plate 441, a fourth conveying unit 44 driving the excess plate 441 to move, three shaping rollers 431, a third conveying unit 43, a second clamping assembly 422 mounted on the excess plate 441, four third air claws 461, a fifth conveying unit 46 driving the third air claws 461 to move, and a second cutting assembly 421; wherein two shaping rollers 431 are rotationally connected to the housing and are arranged between the excess plate 441 and the folding mechanism 3, the mounting height of the three shaping rollers 431 is higher than that of the excess plate 441, in embodiment 1, the third conveying unit 43, the fourth conveying unit 44, and the fifth conveying unit 46 are taken as examples of linear motors, the third conveying unit 43 is arranged on one side of the excess plate 441, the output end of the third conveying unit 43 is fixedly connected to one shaping plate, when the second air claw 346 drags the folding film, the shaping roller 431 will contact the folding film and arrange the folding film.

[0051] The conveying direction of the fourth conveying unit 44 is towards the conveying assembly 41, the mounting height of the fifth conveying unit 46 is higher than that of the conveying assembly 41 and the fourth conveying assembly 41, the output end of the fifth conveying unit 46 is provided with an air cylinder, the output end of the air cylinder is fixedly connected to a mounting plate, the third air claw 461 is mounted on the mounting plate, the third air claw 461 moves in the plane through the air cylinder and the fifth conveying unit 46, and the third air claw 461 can clamp the folding film through the second cutting assembly 421.

[0052] Reference Figure 9 During the movement of the excess plate 441, the second clamping assembly 422 can stabilize the folding film on the excess plate 441, the second clamping assembly 422 comprises a first shell 4221, a first pressing block 4222 slidingly connected in the first shell 4221, two first limiting columns 4224 fixedly connected to the first pressing block 4222, and an air cylinder driving the first pressing block 4222 to move, the first shell 4221 is provided with a first sliding groove 4223, the first sliding groove 4223 comprises a horizontal part and an inclined part, when the two first limiting columns 4224 are both in the horizontal part, the first pressing block 4222 is in horizontal movement, when at least one first limiting column 4224 is in the inclined part, the first pressing block 4222 is in inclined downward movement, the first pressing block 4222 can press the folding film, and the output end of the air cylinder is hingedly connected to the first pressing block 4222.

[0053] Reference Figure 10, the second cutting assembly 421 includes a second cutter 4213, a second mounting member 4212, a second moving unit 4214 for driving the cutter to move, a second lifting rod 4211, and a cylinder for driving the second lifting rod 4211 to move vertically, the second mounting member 4212 is mainly used for mounting devices, and in the embodiment 1, the second mounting member 4212 is taken as a plate member, and can also be a rod member, a rack, etc., a plurality of notches are arranged on the second mounting member 4212, when the cylinder drives the second lifting rod 4211 to move, the second lifting rod 4211 and the notches can enclose a rectangular opening, and the third claw 461 can pass through the notches. When cutting, the cylinder pushes the second lifting rod 4211, and the second lifting rod 4211 can clamp and fix the folded film in cooperation with part of the second mounting member 4212, and at this time, the cutter cuts the folded film under the driving of the second moving unit 4214; in the embodiment 1, the second moving unit 4214 is taken as a screw rod assembly, and can also be an electric push rod 452, an air rod, etc.

[0054] Reference Figure 11 The third clamping assembly 45 is arranged on the conveying assembly 41, the third clamping assembly 45 includes four cylinders arranged on the rack 1, the output ends of the cylinders are fixedly connected with driving blocks 456, a second shell 451 is arranged on the conveying end of the conveying assembly 41, a second pressing block 453 is slidably connected in the second shell 451, a push rod 452 is slidably connected with the second shell 451, the second shell 451 is provided with a second sliding groove 454, the second pressing block 453 is provided with two second limiting columns 455 which can move along the second sliding groove 454, the second sliding groove 454 includes a horizontal part and an inclined part, when the two second limiting columns 455 are located in the horizontal part, the second pressing block 453 is in horizontal movement, when at least two second limiting columns 455 are located in the inclined part, the second pressing block 453 is in oblique downward movement, and the second pressing block 453 can press the folded film; the second shell 451 can rotate circularly with the conveying assembly 41, a spring is arranged between the second pressing block 453 and the second shell 451, the spring always drives the second pressing block 453 to move towards the inclined part of the second sliding groove 454; the four cylinders are arranged in pairs on the output ends of the conveying assembly 41, during the conveying process of the conveying assembly 41, the second pressing block 453 is always in a pressed state, a convex and a groove which are matched with each other are arranged on the end of the push rod 452 and the driving block 456, the push rod 452 passes through the driving block 456 during the circular rotation process, at this time, the driving block 456 and the push rod 452 are matched, the second pressing block 453 can be pulled by the cylinder, so that the second limiting column 455 moves to the horizontal part of the second sliding groove 454, and the pressing limitation of the second pressing block 453 is released.

[0055] Reference Figure 12, the film coating mechanism 5 includes a gluing assembly 51, a winding assembly 52, an edge sealing assembly 53, a core tube supply assembly 54, and a blanking assembly 55, the gluing assembly 51 is arranged between the winding assembly 52 and the conveying assembly 41, and the film supply unit 524 in Embodiment 1 is arranged below the winding assembly 52, and the edge sealing assembly 53 is adjacent to the winding assembly 52.

[0056] With reference to Figure 12 and Figure 13 The gluing assembly 51 includes a gluing unit 514, a transfer unit 511, a fourth clamping assembly 512, and a seventh conveying unit 513 for driving the fourth clamping assembly 512 to move, the transfer unit 511 is responsible for conveying the film pieces and the folded film stacked by the conveying assembly 41 to the gluing unit 514, and the fourth clamping assembly 512 and the seventh conveying unit 513 cooperate with each other to be responsible for conveying between the gluing unit 514 and the winding assembly 52.

[0057] With reference to Figure 12 The transfer unit 511 includes a second moving platform, a third mounting member 5112 fixedly connected to the output end of the second moving platform, and four air claws fixedly connected with the third mounting member 5112. The second moving platform in Embodiment 1 has two degrees of freedom, can drive the third mounting member 5112 to move in a plane, and the air claws can convey the film pieces and the folded film on the conveying assembly 41 to the gluing unit.

[0058] With reference to Figure 13 The gluing unit 514 includes a gluing gun 5142, a first moving platform 5141, a third linear drive unit 5143, and a lifting platform 5144, the first moving platform 5141 has three degrees of freedom of XYZ, the gluing gun 5142 is installed at the output end of the first moving platform 5141 and can perform gluing on the stacked film pieces and the folded film; when the transfer unit 511 conveys the stacked film pieces and the folded film, the third linear drive unit 5143 drives the lifting platform 5144 to rise, and the lifting platform 5144 is used for containing the stacked film pieces and the folded film, and the third linear drive unit 5143 in Embodiment 1 takes a pneumatic cylinder as an example.

[0059] The fourth clamping assembly 512 includes four air claws arranged uniformly on both sides of the lifting platform 5144, a pneumatic cylinder installed on the seventh conveying unit 513, and a sheet 5121 installed at the clamping position of the air claw, the pneumatic cylinder and the seventh conveying unit 513 cooperate to realize the planar motion of the air claw, and the sheet 5121 can shovel and clamp the film pieces and the folded film from the lifting platform 5144.

[0060] With reference to Figure 14, the winding assembly 52 comprises a rotating frame 521 rotatably connected to the rack 1, clamping assemblies 522 mounted on both sides of the rotating frame 521, and a power assembly mounted on the rack 1, the power assembly being capable of driving the rotating frame 521 to rotate and capable of driving the clamping assemblies 522 to rotate, the rotating frame 521 being in clutch connection with the power assembly, and when the rotating frame 521 rotates, the power assembly is disconnected from the clamping assemblies 522; when the rotating frame 521 is stable, the power assembly is in power connection with the clamping assemblies 522.

[0061] The rotating frame 521 is fixedly connected with two air cylinders, and the output ends of the air cylinders are fixedly connected with abutting rollers. When the film is wound and the edge is sealed, the abutting rollers abut against the film / tape, so that the quality of winding / sealing is improved.

[0062] The clamping assembly 522 comprises two groups of top pin sets arranged on the rotating frame 521, and air cylinders for driving each group of top pin sets to clamp, the air cylinders being mounted on the rotating frame 521, the number of top pins in each group of top pin sets being two, one top pin in the top pin set being mounted on the output end of the air cylinder, and the other top pin being rotatably connected to the rotating frame 521, the clamping of the top pins in the top pin set being realized by the air cylinder.

[0063] Reference Figure 14 The power assembly comprises a fourth power source 5231 and a fifth power source 5232 mounted on the rack 1, a clutch unit connecting the clamping assembly 522 and the fifth power source 5232 respectively, a plurality of positioning units mounted on the rotating frame, and a fifth linear drive unit 5233 mounted on the rack 1, the output ends of the fifth linear drive unit 5233 being connected with the positioning units and the clutch unit respectively, the fifth power source 5232 driving the rotating frame 521 to rotate, the fourth power source 5231 and the fifth power source 5232 in embodiment 1 being taken as motors by way of example, and the fifth linear drive unit 5233 being taken as a cylinder by way of example.

[0064] The clutch unit in embodiment 1 comprises a first connecting block 5234 fixedly connected with the top pin, and a second connecting block 5235 slidably connected to the output end of the fourth power source 5231, the first connecting block 5234 being provided with a plurality of annularly distributed notches, and the second connecting block 5235 being provided with protrusions matched with the notches of the first connecting block 5234, so that the clutching and transmission can be realized by the first connecting block 5234 and the second connecting block 5235.

[0065] The positioning unit in embodiment 1 comprises a plurality of positioning blocks 5238 fixedly connected with the rotating frame 521, and a positioning rod 5236, the positioning blocks 5238 being provided with positioning holes, and the positioning rod 5236 being capable of extending into the positioning holes, the output end of the fifth power source 5232 being fixedly connected with a special-shaped block 5237, and the special-shaped block 5237 being connected with the second connecting block 5235 and the push rod 452 respectively.

[0066] Reference Figure 16, the winding assembly 52 further comprises a film feeding unit 524, a cutting unit 525, a clamping unit 526 and a spot welding unit;

[0067] With reference to Figure 15 , the film feeding unit 524 of the embodiment 1 comprises a moving frame 5241, a fourth linear driving unit 5242 driving the moving frame 5241 to move, a second roller 5244 rotatably connected to the moving frame 5241, a second power source 5243 driving the second roller 5244 to rotate, and a fourth clamping unit 526, the second power source 5243 is installed on the moving frame 5241, the second roller 5244 is installed at a height lower than the rotating frame 521, the fourth linear driving unit 5242 of the embodiment 1 takes the electric push rod 452 as an example, the film roll is installed on the second roller 5244, and the film roll input position can be adjusted through the fourth linear driving unit 5242.

[0068] The cutting unit 525 of the embodiment 1 comprises a third cutter 5251, a third moving unit 5252 driving the third cutter 5251 to move, and a pneumatic cylinder, the output end of the pneumatic cylinder is connected to the third moving unit 5252, and the third moving unit 5252 takes a lead screw assembly as an example.

[0069] The clamping unit 526 of the embodiment 1 comprises two pneumatic cylinders installed on the rack 1 and a pneumatic claw installed on the output end of the pneumatic cylinder, when the film and the folded film are in the winding state, the pneumatic cylinder is in the retracted state; when the cutting unit 525 needs to cut, the pneumatic cylinder extends the pneumatic claw, the pneumatic claw clamps the film, so that after cutting, the next automatic winding can be carried out.

[0070] The spot welding unit of the embodiment 1 comprises a pneumatic cylinder installed on the rack 1 and a welding gun 5271 installed on the output end of the pneumatic cylinder, the pneumatic cylinder is used for clamping the core tube in the clamping assembly 522, the welding gun 5271 is located below the rotating frame 521, the clamping unit 526 clamps one end of the film after the cutting unit 525 cuts, at this time the welding gun 5271 moves upward under the action of the pneumatic cylinder and spot welds the one end of the film to the core tube.

[0071] With reference to Figure 17 , the edge sealing assembly 53 comprises a moving plate 531, a third power source 532 driving the moving plate 531 to move, a fourth linear driving unit 5242 installed on the moving plate 531, a mounting frame 534 installed on the output end of the fourth linear driving unit 5242, a third roller rotatably connected to the mounting frame 534, and a third cutting assembly 535 installed on the mounting frame 534, the adhesive tape roll is installed on the third roller, and the mounting frame 534 can move under the action of the third power source 532;

[0072] The third cutting assembly 535 of the embodiment 1 comprises a fourth cutter 5351, a fourth moving unit 5352 driving the fourth cutter 5351, a cylinder mounted on the mounting frame 534, a bevel plate 536 fixedly connected to the output end of the cylinder, and a baffle 537 fixedly connected to the machine frame 1. When the baffle is above the bevel plate 536, the bevel plate 536 can clamp the adhesive tape with the baffle 537 under the action of the cylinder. The fourth cutter 5351 is located on one side of the bevel plate 536. The fourth moving unit 5352 of the embodiment 1 takes a lead screw assembly as an example.

[0073] When edge sealing is needed, the third power source 532 drives the mounting frame 534 to move, so that the film roll can pass by the baffle 537 and abut against the adhesive tape on the bevel plate 536. The clamping assembly 522 rotates to achieve omnidirectional sealing. Finally, the third cutting assembly 535 cuts the adhesive tape and makes the adhesive tape on the bevel plate 536, waiting for the next sealing.

[0074] Reference Figure 16 The core pipe supply assembly 54 comprises a material box 541, a supply unit 542, and a pushing unit. The material box 541 is used to store core pipes. The supply unit 542 is used to supply single core pipes. The pushing unit pushes the single core pipes to a designated position.

[0075] The supply unit 542 of the embodiment 1 comprises an inclined channel 546 in communication with the material box 541, a cylinder mounted on the machine frame 1, a jacking block 543 fixedly connected to the output end of the cylinder, a fifth moving unit 544 mounted on the machine frame 1, and a pushing block 545 mounted on the output end of the fifth moving unit 544. The top of the baffle 537 is provided with a v-shaped notch for receiving the core pipe supplied by the supply unit 542.

[0076] The unloading assembly 55 comprises a first clamping unit 552, a second clamping unit 551, and a third moving platform 553. The third moving platform 553 has three degrees of freedom. The first clamping unit 552 is used to clamp and transport the core pipe. The second clamping unit 551 is used to clamp and transport the film roll after edge sealing. The third moving platform 553 drives the first clamping unit 552 and the second clamping unit 551 to move.

[0077] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered by the protection scope of the present application.

Claims

1. A fully automatic film winding machine, characterized in that: include: Rack (1); At least three discharge mechanisms (2) include two support frames (21) mounted on the frame (1), a first roller (23) mounted on the support frame (21), a first cutting assembly (24) set at the output end of the discharge mechanism (2), and a constant pressure drive group (22) that drives the first roller (23) to rotate. The folding mechanism (3), connected to at least two of the discharge mechanisms (2), is used to stack the film and the mesh, and fold the film to cover the mesh to form a folded film; The film stacking mechanism (4) is connected to the discharge mechanism (2) and the folding mechanism (3) respectively, and is used to stack folded films and film sheets; The film winding mechanism (5) is located at the end of the film stacking mechanism (4), including a rotating frame (521) that rotates relative to the frame (1), clamping components (522) located on both sides of the rotating frame (521), and a power component located on the frame (1). The clamping components (522) clamp the two ends of the core tube respectively, and the power component can drive the core tube and the rotating frame (521) to rotate. The constant pressure drive unit (22) includes two pressure sensors (223) mounted on the frame (1), a pressure roller (224) with the detection end of the pressure sensor (223) mounted on the frame (1), a first power source (221) mounted on the frame (1), and a clutch (222) mounted on the output end of the first power source (221). The output end of the clutch (222) is connected to the gear of the first roller (23).

2. The fully automatic film winding machine according to claim 1, characterized in that: The folding mechanism (3) includes: The first transport unit (33) is used to transport folded materials to the lamination mechanism (4); Placement plate (31) is installed at the moving end of the first transport unit (33) for stacking the diaphragm / mesh output by the discharge mechanism (2); The first clamping assembly (312) is disposed on the placement plate (31) and is used to fix the diaphragm on the placement plate (31); The material pulling assembly (32) is used to pull the film / mesh output by the material discharging mechanism (2) to the placement plate (31). The folding assembly (34) is used to fold the membrane / mesh on the placement plate (31), including at least one first linear drive unit (343), a first pneumatic gripper (344) mounted on the first linear drive unit (343), a second transport unit, a second linear drive unit (342) mounted on the moving end of the second transport unit (341), a lifting plate (345) mounted on the output end of the second linear drive unit (342), a second pneumatic gripper (346) mounted on the lifting plate (345), and a heating unit mounted on the bottom end of the lifting plate (345).

3. The fully automatic film winding machine according to claim 2, characterized in that: The film stacking mechanism (4) includes: The transport component (41) is connected at one end to the discharge mechanism (2) and at the other end to the film winding mechanism (5), and is used for stacking the film and folded film, and for transporting the film and folded film to the winding mechanism; The transit component (42) is connected to the folding mechanism (3) and the transport component (41) respectively, and is used for transit transport of the folded film; The sixth transport unit (47) is parallel to the transport direction of the transport component (41); Several fourth pneumatic grippers (471) are installed on the moving end of the sixth transport unit (47) for gripping and taking out the diaphragm conveyed by the material handling mechanism (2); The third clamping assembly (45) is mounted on the transport assembly (41) for stabilizing the membrane / stack during transport.

4. The fully automatic film winding machine according to claim 3, characterized in that: The relay component (42) includes: Transition plate (441) is used to receive and hold folded items transported by folding mechanism (3); At least one shaping roller (431) is disposed on the moving path of the second air gripper (346), and its height is lower than that of the second air gripper (346) and higher than that of the transition plate (441). The third transport unit (43) has its moving end connected to at least one shaping roller (431); The fourth transport unit (44) has a moving end connected to the transition plate (441) and is used to drive the transition plate to move toward the transport assembly (41); The second clamping assembly (422) is mounted on the transition plate (441) and is used to secure the folded object placed on the transition plate (441); Several third pneumatic grippers (461) are used to grip folded objects on the transition plate (441); The fifth transport unit (46) has its mobile end connected to the third pneumatic gripper (461), which drives the third pneumatic gripper (461) to move between the fourth transport unit (44) and the transport component (41); The second cutting component (421) is disposed between the third pneumatic gripper (461) and the transition plate (441) for cutting the folded material according to a preset length.

5. The fully automatic film winding machine according to claim 1, characterized in that: The power assembly includes a fourth power source (5231), a fifth power source (5232), a clutch unit that is connected to the clamping assembly (522) and the fifth power source (5232) respectively, several positioning units installed on the rotating frame, and a fifth linear drive unit (5233) installed on the frame (1). The output end of the fifth linear drive unit (5233) is connected to the positioning unit and the clutch unit respectively. The fourth power source (5231) drives the rotating frame (521) to rotate, and the fifth power source (5232) drives the clutch unit to rotate.

6. The fully automatic film winding machine according to claim 5, characterized in that: The film winding mechanism (5) further includes an adhesive coating assembly (51), which is disposed between the film stacking mechanism (4) and the rotating frame (521); The adhesive application assembly (51) includes: The glue application unit (514) includes a glue application gun (5142), a first moving platform (5141), a third linear drive unit (5143), and a lifting platform (5144). The first moving platform (5141) drives the glue application gun (5142) to move on the film and the folded film. The output end of the third linear drive unit (5143) is connected to the lifting platform (5144). The transfer unit (511) is used to transfer the film and folded film between the film stacking mechanism (4) and the glue coating unit (514); The seventh transport unit (513) has a fourth clamping assembly (512) fixedly connected to its mobile end. The fourth clamping assembly (512) is arranged on both sides of the lifting platform (5144).

7. The fully automatic film winding machine according to claim 6, characterized in that: The film winding mechanism (5) further includes a winding assembly (52), which includes: The film supply unit (524) includes a movable frame (5241), a fourth linear drive unit (5242) for driving the movable frame (5241) to move, a second roller (5244) rotatably connected to the movable frame (5241), a second power source (5243) for driving the second roller (5244) to rotate, and a fourth clamping unit (526). The second power source (5243) is mounted on the movable frame (5241), and the second roller (5244) is mounted at a height lower than the rotating frame (521). The cutting unit (525), located between the film supply unit (524) and the rotating frame (521), is used to cut the film sheet; The clamping unit (526) is located between the cutting unit (525) and the film supply unit (524) and is used to transport the film to the rotating frame (521). The spot welding unit, located in the same vertical direction as the clamping assembly (522), is used to fix one side of the diaphragm and the folded membrane to the core tube.

8. The fully automatic film winding machine according to claim 7, characterized in that: The film rolling mechanism (5) further includes an edge sealing assembly (53), which includes: Mobile board (531); The third power source (532) drives the moving plate (531) to move horizontally; The fourth linear drive unit (5242) has a mounting bracket (534) installed at its output end and is mounted on a movable plate (531). The third roller is used to mount the tape roll and is mounted on the mounting frame (534). The third cutting assembly (535) is used to cut the tape roll.

9. The fully automatic film winding machine according to claim 8, characterized in that: The film winding mechanism (5) also includes a core tube supply assembly (54) and a feeding assembly (55). Core tube supply assembly (54) includes: The material bin (541) is used to store core tubes; Supply unit (542) is used for supplying single core tubes; The pushing unit pushes a single core tube to a designated position; The feeding assembly (55) includes: The first clamping unit (552) is used to clamp the core tube and transport it. The second gripping unit (551) is used to grip the sealed roll film and transport it. The second moving platform (5111) drives the first gripping unit (552) and the second gripping unit (551) to move.

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