Automatic rolling-up device for thin film rolling

Abstract

The invention provides an automatic winding device for film winding. The automatic winding device comprises a rack; the winding mechanism comprises a rotating table piece, a winding shaft detachably installed on the rotating table piece and a driving piece installed on the rack and used for controlling the rotating table piece to rotate, the rotating table piece comprises a first rotating plate and a second rotating plate which are installed on the two sides of the rack, and a plate shaft is fixedly arranged between the first rotating plate and the second rotating plate; the plate shafts are mounted on the two sides of the rack and are in transmission connection with the driving part; and two groups of winding shafts are arranged on the rotating table part, and when one group of winding shafts wind the thin film, the other group of winding shafts can be used for dismounting, mounting and replacing, so that the normal operation of the equipment is not influenced. The driving motor can drive the rotating table part to rotate so that switching of the two winding shafts can be achieved, and the pressing rollers and the carrier rollers abut against the corresponding winding shafts so that stability during winding switching can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of film processing equipment, in particular to an automatic film winding device. Background Art

[0002] After the film production is completed, it needs to be rolled up by the take-up shaft. The take-up shaft can be rolled up directly or the roll can be fixed on the take-up shaft so that the roll can be directly removed later. After the take-up shaft is full, the film needs to be cut off for roll replacement. Now the equipment is generally shut down, the take-up shaft is removed, and a new take-up shaft is installed to wrap the film around the take-up shaft. This winding method cannot continue to roll during the roll replacement process, which reduces the film production efficiency. In addition, the take-up shaft is heavy, and it is time-consuming and labor-intensive for personnel to disassemble and assemble, and there is a safety risk of slipping or bumping. Summary of the invention

[0003] The technical problem solved by the present invention is to provide a winding device with automatic switching of the winding shaft to solve the problem raised in the above-mentioned background technology.

[0004] The technical problem solved by the present invention is achieved by adopting the following technical solution: a film winding automatic rolling device comprises: frame; The reeling mechanism comprises a rotating platform, a reeling shaft detachably mounted on the rotating platform, and a driving member mounted on the frame for controlling the rotation of the rotating platform, the rotating platform comprising a first rotating plate and a second rotating plate mounted on both sides of the frame, a plate shaft being fixedly arranged between the first rotating plate and the second rotating plate, and being mounted on both sides of the frame through the plate shaft so as to be transmission-connected with the driving member; the reeling shaft is symmetrically provided with two groups, and respectively mounted on both sides of the first rotating plate and the second rotating plate, a fixed top member is arranged at the outer end of the first rotating plate corresponding to the reeling shaft, and a movable top member is arranged at the outer end of the second rotating plate corresponding to the reeling shaft, the fixed top member and the movable top member are cooperatively arranged to clamp and fix the reeling shaft and control the rotation of the reeling shaft; The cutting mechanism can be lifted and lowered on the frame, and includes a lifting plate and a pressure roller rotatably mounted at the lower end of the lifting plate, so that the pressure roller is arranged in close contact with the winding shaft to press the film, and a pneumatic slide table is adjustable on one side of the lifting plate, and a cutting knife is mounted on the pneumatic slide table to cut the film; The lifting and conveying mechanism is installed at the bottom of the frame. The lifting and conveying mechanism includes a lifting frame and a displacement component for controlling the movement of the lifting frame. A roller is provided at one end of the lifting frame, and a bracket is provided at the other end for placing the winding shaft.

[0005] As a further embodiment of the present invention: The plate shaft is located in the middle of the first rotating plate and the second rotating plate, and both sides of the plate shaft are respectively inserted in the corresponding sleeves of the frame. The driving part includes a driving motor installed on one side of the frame and a brake installed on the other side of the frame. The driving motor and the brake are respectively connected to the plate shaft to control the rotation and stop of the plate shaft to realize the rotation of the rotating table to the corresponding angle; the frame is provided with a first photoelectric sensor for detecting whether the rotating table is rotated into place; the outer end of the frame is also provided with a guide roller for guiding the film to ensure smooth transportation of the film.

[0006] As a further embodiment of the present invention: The fixed top piece is symmetrically installed on both sides of the first rotating plate. The fixed top piece includes a fixed sleeve and a servo motor for controlling the rotation of the fixed sleeve. The fixed sleeve is rotatably inserted in the bearing corresponding to the first rotating plate. A transmission groove is provided at the outer end of the fixed sleeve to connect with the winding shaft.

[0007] As a further embodiment of the present invention: The movable top member is symmetrically installed on both sides of the second rotating plate. The movable top member includes a movable sleeve and a first electric push rod for controlling the telescopic movement of the movable sleeve. A movable shaft is integrally provided on one side of the movable sleeve, and is slidably installed in the bearing corresponding to the second rotating plate through the movable shaft, and is connected to the first electric push rod through the movable shaft. A movable groove is provided at the outer end of the movable sleeve to connect with the winding shaft.

[0008] As a further embodiment of the present invention: A stepped shaft is provided on both sides of the outer end of the winding shaft, a polygonal shaft is provided on the outer end of the step shaft on one side of the winding shaft, the transmission groove is a polygonal groove corresponding to the polygonal shaft, so that the polygonal shaft can be inserted into the transmission groove, and the outer ends of the polygonal shaft and the transmission groove are respectively provided with guide arc parts for guiding entry, and a sliding shaft is provided on the side of the winding shaft away from the polygonal shaft to cooperate with the movable sleeve for rotation.

[0009] As a further embodiment of the present invention: A hydraulic cylinder for driving the lifting plate to move is provided at the upper end of the frame, a pressure sensor is fixedly provided at the outer end of the output shaft of the hydraulic cylinder, and is fixedly connected to the lifting plate through the pressure sensor, first guide rods are also provided on both sides of the lifting plate, and the first guide rods are slidably installed in the sliding sleeves corresponding to the frame to guide and position the lifting plate; roller plates are provided on both sides of the lower end of the lifting plate, and the pressure rollers are rotatably installed on both sides in the bearings corresponding to the roller plates.

[0010] As a further embodiment of the present invention: The lifting plate is provided with an adjusting member for controlling the adjusting position of the pneumatic slide, and the adjusting member includes an adjusting shaft rotatably mounted on one side of the lifting plate and a linkage plate arranged on both sides of the adjusting shaft. One side of the linkage plate is fixedly connected to the pneumatic slide, and the other side is provided with a support shaft, and is transmission-connected to the second electric push rod through the support shaft to control the pneumatic slide to rotate and adjust the position along the adjusting shaft; one side of the second electric push rod is rotatably mounted on the lifting plate, and the outer end of the output rod of the second electric push rod is fixedly provided with a support sleeve, and the support sleeve is rotatably connected to the support shaft to control the linkage plate to rotate through the adjusting shaft.

[0011] A pneumatic slider is slidably arranged on the pneumatic slide table, a clamping plate is arranged on the upper end of the pneumatic slider, a clamping groove is arranged between the clamping plate and the pneumatic slider, and the cutting knife is clamped in the clamping groove and is locked and fixed by screws.

[0012] As a further embodiment of the present invention: The lifting frame is a U-shaped structure, with brackets arranged on both sides of the front end of the lifting frame for supporting the step shaft, and rollers rotatably installed at the rear end of the lifting frame. The upper ends of the rollers protrude from the lifting frame and can be abutted against the outer end of the winding shaft to facilitate the winding shaft to collect all the excess material.

[0013] As a further embodiment of the present invention: The displacement assembly comprises: A transverse displacement member, the transverse displacement member comprises a transverse plate, and first slide rails arranged on both sides of the transverse plate, first sliders are arranged on both sides of the lower end of the lifting frame corresponding to the first slide rails, and the lifting frame is slidably mounted on the first slide rails through the first sliders; a third electric push rod for pushing the lifting frame to move is arranged on one side of the transverse plate, and the outer end of the output rod of the third electric push rod is fixedly connected to the lifting frame; a second photoelectric sensor for detecting whether the lifting frame has moved into position is also arranged on one side of the transverse plate; A lifting and displacement member includes a lifting frame and a fourth electric push rod arranged on the lifting frame, the outer end of the output rod of the fourth electric push rod is connected to the cross plate to control the lifting and adjustment of the cross plate, and second guide rods are also installed around the lower end of the cross plate. A guide sleeve corresponding to the second guide rod is provided on the lifting frame to improve the stability of the lifting of the cross plate; a sensor is installed at the bottom of the cross plate and is connected to the output rod of the fourth electric push rod to detect whether the lifting frame is in place when it rises.

[0014] A vertical displacement member includes a base plate and a second slide rail installed on both sides of the base plate. A second slider slidably connected to the second slide rail is provided at the lower end of the lifting frame, and a screw rod for driving the lifting frame to move is also provided in the middle of the base plate. The screw rod is rotatably installed on both sides of the base plate and is transmission-connected to the displacement motor. A screw sleeve is provided at the lower end of the lifting frame and is threadedly connected to the screw rod to control the reciprocating movement through the rotation of the screw rod. The lifting frame is also provided with a third photoelectric sensor corresponding to the base plate to detect the position of the lifting frame.

[0015] As a further embodiment of the present invention: A glue brushing mechanism is also provided on one side of the frame, and the glue brushing mechanism includes a side panel and a glue liquid tank installed at the lower end of the side panel, and a glue roller and a glue coating roller are provided at the upper end of the side panel located at the glue liquid tank, and the glue roller and the glue coating roller are respectively rotatably installed in corresponding bearings, and the glue coating roller is located at the upper end of the glue roller and is arranged in close contact with the glue roller, and the lower end of the glue roller is immersed in the glue in the glue liquid tank; the glue coating roller is arranged at the outer end of the rotation radius of the winding shaft, so that when the rotating table rotates, the winding shaft will be in close contact with the outer side of the glue coating roller, so that the glue liquid can be smeared on the winding shaft, so that the adhesive film can be fixed.

[0016] Compared with the prior art, the present invention has the following beneficial effects: two groups of winding shafts are provided on the rotating table, and when one group of winding shafts is winding the film, the other group of winding shafts can be used for disassembly and replacement, so as not to affect the normal operation of the equipment. The driving motor can drive the rotating table to rotate to realize the switching of the two groups of winding shafts, and the pressure roller and the supporting roller are respectively arranged on the corresponding winding shafts to improve the stability when switching and winding.

[0017] The pneumatic slide in the cutting mechanism is installed at the outer end of the linkage plate, and the second electric push rod controls the movement of the pneumatic slide through the linkage plate to avoid affecting the rotation of the rotating table.

[0018] When the rotating table rotates, the newly installed take-up shaft will touch the glue roller and drive the glue roller and the adhesive roller to rotate, so that a little glue will stick to the take-up shaft so that the film can quickly fit the take-up shaft.

[0019] The displacement assembly includes a lateral displacement member, a lifting displacement member and a vertical displacement member, which can control the position adjustment of the winding shaft to place the winding shaft in the corresponding position, facilitate the coordination with the fixed top member and the movable top member, realize the automatic disassembly and assembly of the winding shaft, improve work efficiency, and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ; Figure 3 It is a partial cross-sectional structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the structure of the cutting mechanism of the present invention; Figure 5 It is a schematic diagram of the structure of the lifting and conveying mechanism of the present invention; Figure 6 It is a schematic diagram of the structure of the reel of the present invention; Markings in the figure: 1, frame; 2, rotating table; 3, winding shaft; 4, lifting plate; 5, lifting frame; 6, horizontal plate; 7, bottom plate; 8, side plate; 11, driving motor; 12, brake; 13, first photoelectric sensor; 14, guide roller; 15, hydraulic cylinder; 16, pressure sensor; 21, first rotating plate; 22, second rotating plate; 23, plate shaft; 24, servo motor; 25, fixed sleeve; 26, movable sleeve; 27, first electric push rod; 28, movable shaft; 31, step shaft; 32, polygonal shaft; 33, sliding shaft; 41, pressure roller; 42, pneumatic slide; 43, cutting knife; 44. First guide rod; 45. Roller plate; 46. Adjusting shaft; 47. Interlocking plate; 48. Second electric push rod; 49. Support sleeve; 421. Pneumatic slider; 422. Clamp plate; 51. Roller; 52. Bracket; 61. First slide rail; 62. First slider; 63. Third electric push rod; 64. Second photoelectric sensor; 65. Lifting frame; 66. Fourth electric push rod; 67. Second guide rod; 71. Second slide rail; 72. Second slider; 73. Screw; 74. Displacement motor; 75. Screw sleeve; 76. Third photoelectric sensor; 81. Glue tank; 82. Glue roller; 83. Glue coating roller. DETAILED DESCRIPTION

[0021] In order to make the technical means for realizing the present invention, the creative features, the objectives and effects to be achieved easily understood, the present invention is further described below with reference to specific diagrams.

[0022] like Figures 1 to 6 As shown, This embodiment provides a film winding automatic rolling device, comprising: Rack 1; The winding mechanism comprises a rotating table 2, a winding shaft 3 detachably mounted on the rotating table 2, and a driving member mounted on the frame 1 for controlling the rotation of the rotating table 2. The rotating table 2 comprises a first rotating plate 21 and a second rotating plate 22 mounted on both sides of the frame 1, a plate shaft 23 is fixedly arranged between the first rotating plate 21 and the second rotating plate 22, and is mounted on both sides of the frame 1 through the plate shaft 23 to be connected with the driving member in transmission; the winding shaft 3 is symmetrically arranged in two groups and is respectively mounted on both sides of the first rotating plate 21 and the second rotating plate 22, a fixed top member is distributed on the outer end of the first rotating plate 21 corresponding to the winding shaft 3, and a movable top member is distributed on the outer end of the second rotating plate 22 corresponding to the winding shaft 3, and the fixed top member and the movable top member are cooperatively arranged to clamp and fix the winding shaft 3 and control the rotation of the winding shaft 3; The cutting mechanism can be lifted and lowered on the frame 1, and includes a lifting plate 4 and a pressure roller 41 rotatably mounted at the lower end of the lifting plate 4, so that the pressure roller 41 is arranged in close contact with the winding shaft 3 to press the film, and a pneumatic slide 42 is adjustable and mounted on one side of the lifting plate 4, and a cutting knife 43 is mounted on the pneumatic slide 42 to cut the film; The lifting and conveying mechanism is installed at the bottom of the frame 1. The lifting and conveying mechanism includes a lifting frame 5 and a displacement component for controlling the movement of the lifting frame 5. A roller 51 is provided at one end of the lifting frame 5, and a bracket 52 is provided at the other end for placing the winding shaft 3.

[0023] Specifically, after the winding shaft 3 at the upper end of the rotating table 2 is fully rolled up, the driving part controls the rotating table 2 to rotate, so that the winding shaft 3 at the lower end of the original rotating table 2 moves to the winding position, the pressure roller 41 and the supporting roller 51 are respectively abutted against the corresponding winding shaft 3, the pneumatic slide 42 moves to one side of the film, and uses the cutting knife 43 to cut the film, and the two groups of winding shafts 3 are synchronously wound and rolled up. After the winding shaft 3 at the bottom of the rotating table 2 has taken up the excess film, the displacement component controls the movement of the lifting frame 5 to support the two sides of the winding shaft 3 through the bracket 52, and cooperates with the movable top member to remove the winding shaft 3, the displacement component moves the winding shaft 3 out, and replaces the new winding shaft 3 by personnel, and the displacement component again moves the new winding shaft 3 on the lifting frame 5 to the corresponding position, and cooperates with the movable top to clamp and fix it.

[0024] like Figure 1 and Figure 2 As shown, in this embodiment, the plate shaft 23 is located in the middle position of the first rotating plate 21 and the second rotating plate 22, and the two sides of the plate shaft 23 are respectively inserted into the corresponding sleeves of the frame 1, and the driving member includes a driving motor 11 installed on one side of the frame 1, and a brake 12 installed on the other side of the frame 1. The driving motor 11 and the brake 12 are respectively connected to the plate shaft 23 to control the rotation and stop of the plate shaft 23 to realize the rotation of the rotating table 2 to the corresponding angle; the frame 1 is provided with a first photoelectric sensor 13 for detecting whether the rotating table 2 is rotated into place; the outer end of the frame 1 is also provided with a guide roller 14 for guiding the film to ensure smooth transportation of the film.

[0025] like Figures 1 to 3 As shown, in this embodiment, the fixed top member is symmetrically installed on both sides of the first rotating plate 21, and the fixed top member includes a fixed sleeve 25 and a servo motor 24 for controlling the rotation of the fixed sleeve 25. The servo motor 24 is fixedly installed on the outer side of the first rotating plate 21, and the fixed sleeve 25 is rotatably inserted in the bearing corresponding to the first rotating plate 21. The outer end of the fixed sleeve 25 is provided with a transmission groove for connecting with the winding shaft 3.

[0026] The movable top member is symmetrically installed on both sides of the second rotating plate 22. The movable top member includes a movable sleeve 26 and a first electric push rod 27 for controlling the telescopic movement of the movable sleeve 26. The first electric push rod 27 is fixedly installed on the outer side of the second rotating plate 22. A movable shaft 28 is integrally provided on one side of the movable sleeve 26, and is slidably installed in the bearing corresponding to the second rotating plate 22 through the movable shaft 28, and is connected to the first electric push rod 27 through the movable shaft 28. A movable groove is provided at the outer end of the movable sleeve 26 to connect with the winding shaft 3.

[0027] like Figure 6 As shown, stepped shafts 31 are respectively provided on both sides of the outer end of the winding shaft 3, and a polygonal shaft 32 is provided at the outer end of the stepped shaft 31 on one side of the winding shaft 3. The transmission groove is a polygonal groove corresponding to the polygonal shaft 32, so that the polygonal shaft 32 can be inserted into the transmission groove, and the outer ends of the polygonal shaft 32 and the transmission groove are respectively provided with guide arc portions for guiding entry, and a sliding shaft 33 is provided on the side of the winding shaft 3 away from the polygonal shaft 32, so as to cooperate with the movable sleeve 26 for rotation.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, a hydraulic cylinder 15 for driving the lifting plate 4 to move is provided at the upper end of the frame 1, a pressure sensor 16 is fixedly provided at the outer end of the output shaft of the hydraulic cylinder 15, and the hydraulic cylinder 15 is fixedly connected to the lifting plate 4 through the pressure sensor 16, and first guide rods 44 are also provided on both sides of the lifting plate 4, and the first guide rods 44 are slidably installed in the corresponding sliding sleeves of the frame 1 to guide and position the lifting plate 4; roller plates 45 are provided on both sides of the lower end of the lifting plate 4, and the pressure rollers 41 are rotatably installed on both sides in the bearings corresponding to the roller plates 45.

[0029] The lifting plate 4 is provided with an adjusting member for controlling the adjustment position of the pneumatic slide 42, and the adjusting member includes an adjusting shaft 46 rotatably mounted on one side of the lifting plate 4, and a linkage plate 47 arranged on both sides of the adjusting shaft 46. One side of the linkage plate 47 is fixedly connected to the pneumatic slide 42, and the other side is provided with a support shaft, and is transmission-connected to the second electric push rod 48 through the support shaft to control the pneumatic slide 42 to rotate and adjust the position along the adjustment shaft 46; one side of the second electric push rod 48 is rotatably mounted on the lifting plate 4, and the outer end of the output rod of the second electric push rod 48 is fixedly provided with a support sleeve 49, and the support sleeve 49 is rotatably connected to the support shaft to control the linkage plate 47 to rotate through the adjustment shaft 46.

[0030] A pneumatic slider 421 is slidably disposed on the pneumatic slide table 42, a clamping plate 422 is disposed on the upper end of the pneumatic slider 421, a clamping groove is disposed between the clamping plate 422 and the pneumatic slider 421, and the cutting knife 43 is clamped in the clamping groove and fixed by screws.

[0031] like Figure 1 , Figure 2 and Figure 5 As shown, in this embodiment, the lifting frame 5 is a U-shaped structure, and brackets 52 are arranged on both sides of the front end of the lifting frame 5 to support the step shaft 31. The roller 51 is rotatably installed at the rear end of the lifting frame 5. The upper end of the roller 51 protrudes from the lifting frame 5 and can be against the outer end of the winding shaft 3 to facilitate the winding shaft 3 to collect all the excess material.

[0032] The displacement assembly comprises: The lateral displacement member includes a transverse plate 6 and first slide rails 61 arranged on both sides of the transverse plate 6. First sliders 62 are arranged on both sides of the lower end of the lifting frame 5 corresponding to the first slide rails 61, and are slidably mounted on the first slide rails 61 through the first sliders 62; a third electric push rod 63 for pushing the lifting frame 5 to move is arranged on one side of the transverse plate 6, and the outer end of the output rod of the third electric push rod 63 is fixedly connected to the lifting frame 5; a second photoelectric sensor 64 for detecting whether the lifting frame 5 has moved into position is also arranged on one side of the transverse plate 6; The lifting and displacing member includes a lifting frame 65 and a fourth electric push rod 66 arranged on the lifting frame 65. The outer end of the output rod of the fourth electric push rod 66 is connected to the cross plate 6 to control the lifting and lowering adjustment of the cross plate 6. Second guide rods 67 are also installed around the lower end of the cross plate 6. A guide sleeve slidably connected to the second guide rod 67 on the lifting frame 65 is provided to improve the lifting and lowering stability of the cross plate 6. A sensor is installed at the bottom of the cross plate 6 and is connected to the output rod of the fourth electric push rod 66 to detect whether the lifting frame 5 is in place when it rises.

[0033] A vertical displacement member includes a base plate 7 and second slide rails 71 installed on both sides of the base plate 7. The lower end of the lifting frame 65 is provided with a second slider 72 slidably connected to the second slide rail 71. The middle part of the base plate 7 is also provided with a screw rod 73 for driving the lifting frame 65 to move. The screw rod 73 is rotatably installed on both sides of the base plate 7 and is transmission-connected to the displacement motor 74. The lower end of the lifting frame 65 is provided with a screw sleeve 75 threadedly connected to the screw rod 73 to control the reciprocating movement through the rotation of the screw rod 73; the lifting frame 65 is also provided with a third photoelectric sensor 76 corresponding to the base plate 7 to detect the position of the lifting frame 65.

[0034] In this embodiment, a glue brushing mechanism is also provided on one side of the frame 1, and the glue brushing mechanism includes a side panel 8 and a glue tank 81 installed at the lower end of the side panel 8. The side panel 8 is located at the upper end of the glue tank 81 and is provided with a glue roller 82 and a glue coating roller 83. The glue roller 82 and the glue coating roller 83 are respectively rotatably installed in corresponding bearings. The glue coating roller 83 is located at the upper end of the glue roller 82 and is arranged in close contact with the glue roller 82. The lower end of the glue roller 82 is immersed in the glue in the glue tank 81; the glue coating roller 83 is arranged at the outer end of the rotation radius of the winding shaft 3, so that when the rotating table 2 rotates, the winding shaft 3 will be in contact with the outer side of the glue coating roller 83, so that the glue is smeared on the winding shaft 3, so that the adhesive film can be fixed.

[0035] The working principle of the present invention is: There are two groups of winding shafts 3 on the rotating table 2. When one group of winding shafts 3 is winding the film, the other group of winding shafts 3 can be used for disassembly, assembly and replacement, so as not to affect the normal operation of the equipment.

[0036] Reel 3 switching process: When a group of winding shafts 3 are about to be fully wound, the driving motor 11 controls the rotating platform 2 to rotate, so that the winding shafts 3 that are about to be fully wound are switched to the lower end of the frame 1; The cutting mechanism descends, and the pressure roller 41 is pressed against the upper winding shaft 3. The second electric push rod 48 controls the pneumatic slide 42 to move to the outside of the film through the linkage plate 47. The displacement assembly controls the roller 51 to press against the outer end of the lower winding shaft 3. The two groups of winding shafts 3 move synchronously, and the pneumatic slide 42 quickly cuts the film through the cutting knife 43, and the film continues to be wound through the winding shaft 3 of the frame 1, and the winding shaft 3 that is fully rolled will stop winding after taking up the remaining film; The cutting mechanism rises and detaches from the winding shaft 3. The displacement mechanism controls the lifting frame 5 to descend and then switch positions, so that the bracket 52 abuts against the step shafts 31 on both sides of the winding shaft 3. The first electric push rod 27 in the movable top member controls the movable sleeve 26 to retract. The displacement assembly controls the winding shaft 3 to move horizontally, so that it detaches from the fixed sleeve 25, and then guides out the fully rolled winding shaft 3. The personnel takes away the full reel 3 and places a new reel 3; The displacement assembly controls the new winding shaft 3 to move to the corresponding position, and the third electric push rod 63 controls the lifting frame 5 to move so that the polygonal shaft 32 at the outer end of the winding shaft 3 is inserted into the transmission groove of the fixed sleeve 25, and the movable sleeve 26 in the movable top member extends out and sleeves the movable shaft 28, and the new winding shaft 3 is installed for the next switching.

[0037] When the rotating table 2 rotates, the newly installed take-up shaft 3 will touch the glue roller 83 and drive the glue roller 83 and the adhesive roller 82 to rotate, so that a little glue is attached to the take-up shaft 3 so that the film can quickly fit with the take-up shaft 3.

[0038] The above shows and describes the basic principle and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents. It should be noted that, in this article, if there are relational terms such as first and second, it is only used to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the term "includes", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. Film winding automatic winding device, characterized by: include: frame; The reeling mechanism comprises a rotating platform, a reeling shaft detachably mounted on the rotating platform, and a driving member mounted on the frame for controlling the rotation of the rotating platform, the rotating platform comprising a first rotating plate and a second rotating plate mounted on both sides of the frame, a plate shaft being fixedly arranged between the first rotating plate and the second rotating plate, and being mounted on both sides of the frame through the plate shaft so as to be transmission-connected with the driving member; the reeling shaft is symmetrically provided with two groups, and respectively mounted on both sides of the first rotating plate and the second rotating plate, a fixed top member is arranged at the outer end of the first rotating plate corresponding to the reeling shaft, and a movable top member is arranged at the outer end of the second rotating plate corresponding to the reeling shaft, the fixed top member and the movable top member are cooperatively arranged to clamp and fix the reeling shaft and control the rotation of the reeling shaft; The cutting mechanism can be lifted and installed on the frame, and the cutting mechanism includes a lifting plate and a pressure roller rotatably installed at the lower end of the lifting plate, so that the film can be pressed by the pressure roller and the winding shaft. A pneumatic slide can be adjusted on one side of the lifting plate, and a cutting knife is installed on the pneumatic slide to cut the film; a hydraulic cylinder for driving the lifting plate to move is provided at the upper end of the frame, and a pressure sensor is fixedly provided at the outer end of the output shaft of the hydraulic cylinder, and is fixedly connected to the lifting plate through the pressure sensor; first guide rods are also provided on both sides of the lifting plate, and the first guide rods are slidably installed in the sliding sleeves corresponding to the frame to guide and position the lifting plate; roller plates are provided on both sides of the lower end of the lifting plate, and the pressure rollers are rotatably installed on both sides in the bearings corresponding to the roller plates; The lifting and conveying mechanism is installed at the bottom of the frame. The lifting and conveying mechanism includes a lifting frame and a displacement assembly for controlling the movement of the lifting frame. A roller is provided at one end of the lifting frame, and a bracket is provided at the other end for placing the winding shaft; The displacement assembly comprises: A transverse displacement member, the transverse displacement member comprises a transverse plate, and first slide rails arranged on both sides of the transverse plate, first sliders are arranged on both sides of the lower end of the lifting frame corresponding to the first slide rails, and the lifting frame is slidably mounted on the first slide rails through the first sliders; a third electric push rod for pushing the lifting frame to move is arranged on one side of the transverse plate, and the outer end of the output rod of the third electric push rod is fixedly connected to the lifting frame; a second photoelectric sensor for detecting whether the lifting frame has moved into position is also arranged on one side of the transverse plate; A lifting displacement member, the lifting displacement member comprises a lifting frame and a fourth electric push rod arranged on the lifting frame, the outer end of the output rod of the fourth electric push rod is connected to the cross plate to control the lifting and lowering adjustment of the cross plate, a second guide rod is also distributed and installed around the lower end of the cross plate, and a guide sleeve slidably connected to the second guide rod is provided on the lifting frame corresponding to the second guide rod to improve the lifting stability of the cross plate; a sensor is installed at the bottom of the cross plate and is connected to the output rod of the fourth electric push rod; A vertical displacement member includes a base plate and a second slide rail installed on both sides of the base plate. A second slider slidably connected to the second slide rail is provided at the lower end of the lifting frame, and a screw rod for driving the lifting frame to move is also provided in the middle of the base plate. The screw rod is rotatably installed on both sides of the base plate and is transmission-connected to the displacement motor. A screw sleeve is provided at the lower end of the lifting frame and is threadedly connected to the screw rod to control the reciprocating movement through the rotation of the screw rod. The lifting frame is also provided with a third photoelectric sensor corresponding to the base plate to detect the position of the lifting frame.

2. The film automatic winding device according to claim 1, characterized in that: The plate shaft is located in the middle of the first rotating plate and the second rotating plate, and both sides of the plate shaft are respectively inserted into the corresponding sleeves of the frame. The driving part includes a driving motor installed on one side of the frame and a brake installed on the other side of the frame. The driving motor and the brake are respectively connected to the plate shaft; the frame is provided with a first photoelectric sensor for detecting whether the rotating table is rotated into place; the outer end of the frame is also provided with a guide roller for guiding the film.

3. The film automatic winding device according to claim 2 is characterized in that: The fixed top piece is symmetrically installed on both sides of the first rotating plate. The fixed top piece includes a fixed sleeve and a servo motor for controlling the rotation of the fixed sleeve. The fixed sleeve is rotatably inserted in the bearing corresponding to the first rotating plate. A transmission groove is provided at the outer end of the fixed sleeve to connect with the winding shaft.

4. The film automatic winding device according to claim 3 is characterized in that: The movable top member is symmetrically installed on both sides of the second rotating plate. The movable top member includes a movable sleeve and a first electric push rod for controlling the telescopic movement of the movable sleeve. A movable shaft is integrally provided on one side of the movable sleeve, and is slidably installed in the bearing corresponding to the second rotating plate through the movable shaft, and is connected to the first electric push rod through the movable shaft. A movable groove is provided at the outer end of the movable sleeve to connect with the winding shaft.

5. The film automatic winding device according to claim 4 is characterized in that: A stepped shaft is provided on both sides of the outer end of the winding shaft, a polygonal shaft is provided on the outer end of the step shaft on one side of the winding shaft, the transmission groove is a polygonal groove corresponding to the polygonal shaft, so that the polygonal shaft can be inserted into the transmission groove, and the outer ends of the polygonal shaft and the transmission groove are respectively provided with guide arc parts for guiding entry, and a sliding shaft is provided on the side of the winding shaft away from the polygonal shaft to cooperate with the movable sleeve for rotation.

6. The film automatic winding device according to claim 1, characterized in that: The lifting plate is provided with an adjusting member for controlling the adjustment position of the pneumatic slide, and the adjusting member includes an adjusting shaft rotatably mounted on one side of the lifting plate, and linkage plates arranged on both sides of the adjusting shaft, one side of the linkage plate is fixedly connected to the pneumatic slide, and the other side is provided with a support shaft, and is transmission-connected to the second electric push rod through the support shaft to control the pneumatic slide to rotate and adjust the position along the adjustment shaft; one side of the second electric push rod is rotatably mounted on the lifting plate, and the outer end of the output rod of the second electric push rod is fixedly provided with a support sleeve, and the support sleeve is rotatably connected to the support shaft to control the linkage plate to rotate through the adjustment shaft; A pneumatic slider is slidably arranged on the pneumatic slide table, a clamping plate is arranged on the upper end of the pneumatic slider, a clamping groove is arranged between the clamping plate and the pneumatic slider, and the cutting knife is clamped in the clamping groove and is locked and fixed by screws.

7. The film automatic winding device according to claim 1, characterized in that: The lifting frame is a U-shaped structure, with brackets arranged on both sides of the front end of the lifting frame for supporting the step shaft, and the rollers are rotatably installed at the rear end of the lifting frame, and the upper ends of the rollers protrude from the lifting frame and can be abutted against the outer end of the winding shaft.

8. The film automatic winding device according to claim 1, characterized in that: A glue brushing mechanism is also provided on one side of the frame, and the glue brushing mechanism includes a side panel and a glue liquid tank installed at the lower end of the side panel, and a glue roller and a glue coating roller are provided at the upper end of the side panel located at the glue liquid tank, and the glue roller and the glue coating roller are respectively rotatably installed in corresponding bearings, and the glue coating roller is located at the upper end of the glue roller and is arranged in close contact with the glue roller, and the lower end of the glue roller is immersed in the glue in the glue liquid tank; the glue coating roller is arranged at the outer end of the rotation radius of the winding shaft, so that when the rotating table rotates, the winding shaft will be in close contact with the outer side of the glue coating roller.

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