CN113561503B - Film compounding machine - Google Patents
Film compounding machine Download PDFInfo
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- CN113561503B CN113561503B CN202110813621.1A CN202110813621A CN113561503B CN 113561503 B CN113561503 B CN 113561503B CN 202110813621 A CN202110813621 A CN 202110813621A CN 113561503 B CN113561503 B CN 113561503B
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- Prior art keywords
- film
- recovery
- unreeling
- cutting
- drying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Abstract
The invention discloses a film compounding machine, which aims to solve the problem that defects exist at the edge of a composite film in the prior art.
Description
Technical Field
The invention belongs to packaging equipment, in particular to a film compounding machine.
Background
The film combining device is also called a compound machine, and synthesizes two or more layers of films into a compound film by using adhesive or glue, so that the compound film has the advantages of all layers of films. Is widely applied in the packaging industry.
In the prior art, a film combining device is disclosed, which comprises a frame, wherein a guide roller, a tension roller, a rubberizing rubber roller, a guide roller, an oven and a press roller are arranged on the frame, films sequentially pass through the guide roller, the tension roller, the rubberizing rubber roller, the oven and the guide roller, and a plurality of films are compounded together under the action of the press roller.
However, the prior art is not perfect, the process and the process design of the compounding machine are not reasonable, so that the problems of low production efficiency and low production qualification rate exist when the compounding machine produces the compound film, in addition, the widths of a plurality of films are not completely consistent, the positions of the edges of the films are not completely aligned, and the problems of dislocation, glue overflow and the like exist at the edges of the compound film.
Summary of the invention
In order to overcome the defects and the existing problems in the prior art, the invention provides a film compounding machine.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a film compounding machine comprising:
a first unreeling device for placing the first film in a roll;
a second unreeling device for placing the second film in a roll;
coating means for coating glue on the second film;
a third unreeling device for placing the third film in a roll;
a compounding device for compounding the first film, the second film, and the third film into a composite film;
the edge cutting device is used for cutting the edge material of the composite film;
the recovery device is used for rolling the rim charge;
and the winding device is used for winding the composite film.
Preferably, the edge cutting device comprises an edge cutting machine frame, the edge cutting machine frame is respectively provided with an edge cutting guide roller and an adjusting guide roller in a rotating mode, a pair of cutting knives is arranged on the adjusting guide roller and used for cutting edge materials on two sides of the composite film, and if the adjusting guide roller rotates on the edge cutting machine frame, the pair of cutting knives can be close to or far away from the edge cutting guide roller.
Preferably, a pair of trimming brackets are respectively arranged on the adjusting guide roller in a sliding manner, a pair of trimming cutters are respectively arranged on the adjusting guide roller through a pair of trimming brackets, a trimming motor is connected to the pair of trimming brackets in a transmission manner, and if the trimming motor works, the pair of trimming cutters can be mutually close to or far away from each other.
Preferably, the recycling device comprises a recycling rack, a recycling bracket is rotatably arranged on the recycling rack, a first recycling motor is connected to the recycling bracket in a transmission manner, a material winding barrel is rotatably arranged on the recycling bracket, a second recycling motor is connected to the material winding barrel in a transmission manner, at least two material winding barrels are arranged, and two or more material winding barrels sequentially encircle the recycling bracket in the rotating center of the recycling rack.
Preferably, the recovery support is rotatably provided with a first face gear, the second recovery motor is connected to the first face gear in a transmission manner, a shaft hole is formed in the recovery support, a transmission shaft is arranged in the shaft hole in a penetrating manner, the material winding cylinder is fixedly arranged on the transmission shaft, the transmission shaft is fixedly provided with a second face gear, an elastic piece is arranged between the second face gear and the recovery support, and the elastic piece forces the second face gear to be meshed with the first face gear.
Preferably, the film forming apparatus further comprises a first drying device for drying the first film, a second drying device for drying the second film, and a third drying device for drying the third film.
Preferably, the film feeding device further comprises a second steering device, wherein the second drying device is arranged above the second unreeling device and the second steering device, and the second steering device is used for adjusting the conveying direction of the second film.
Compared with the prior art, the invention has the following outstanding and beneficial technical effects:
(1) In the invention, the first film which is subjected to deviation correction, turning and drying in sequence, the second film which is subjected to tensioning, pre-storing, turning, coating and drying in sequence and the third film which is subjected to turning and drying in sequence are finally subjected to compounding, edge cutting, recycling and rolling to form the rolled rim charge and rolled composite film.
(2) In the invention, if the adjusting guide roller rotates on the edge cutting machine frame, a pair of cutting knives can be close to or far away from the composite film on the edge cutting guide roller, so that whether the edge of the composite film is cut is controlled, the problem that the cutting knives cannot cut the edge material of the composite film is avoided, if the edge cutting support slides on the adjusting guide roller, the position of the cutting knives on the adjusting guide roller can be adjusted, the distance between the pair of cutting knives can be adjusted, the width of the cut edge material can be controlled, and the width of the cut composite film can be controlled.
(3) The position and the angle of the deviation correcting sensor on the deviation correcting rack are adjusted according to the width of the first film, so that the deviation correcting device can be suitable for the first films with different widths and in the conveying direction, and the application range of the film compounding machine is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a first unwind apparatus according to the present invention;
FIG. 3 is a schematic diagram of a deviation correcting device according to the present invention;
FIG. 4 is a schematic cross-sectional view of a deviation correcting device according to the present invention;
FIG. 5 is a schematic view of a first steering device according to the present invention;
fig. 6 is a schematic structural view of a first drying apparatus according to the present invention;
FIG. 7 is a schematic view of a second unwind apparatus of the present invention;
FIG. 8 is a schematic view of the structure of the tensioner of the present invention;
FIG. 9 is a schematic diagram of a pre-stored device according to the present invention;
FIG. 10 is a schematic view of a second steering device according to the present invention;
FIG. 11 is a schematic view of the structure of the coating device of the present invention;
fig. 12 is a schematic structural view of a second drying apparatus according to the present invention;
FIG. 13 is a schematic view of a third unwind apparatus of the present invention;
FIG. 14 is a schematic view of a third steering apparatus according to the present invention;
fig. 15 is a schematic structural view of a third drying apparatus according to the present invention;
FIG. 16 is a schematic view of the structure of the composite device of the present invention;
FIG. 17 is a schematic view of a trimming device according to the present invention;
FIG. 18 is a schematic view of the recovery device of the present invention;
FIG. 19 is a schematic cross-sectional view of the recovery device of the present invention;
FIG. 20 is a schematic view of a winding apparatus according to the present invention;
FIG. 21 is a schematic view of the structure of the deviation rectifying slide and adjusting lever of the present invention;
in the figure: 11-first unreeling device, 12-deviation rectifying device, 13-first steering device, 14-first drying device, 21-second unreeling device, 22-tensioning device, 23-pre-storing device, 24-second steering device, 25-coating device, 26-second drying device, 31-compound device, 32-trimming device, 33-recycling device, 34-reeling device, 41-third unreeling device, 42-third steering device, 43-third drying device, 111-first unreeling rack, 112-first unreeling roller, 113-first unreeling motor, 121-deviation rectifying rack, 122-deviation rectifying sensor, 123-deviation rectifying rack, 124-first deviation rectifying driving machine, 125-deviation rectifying guide roller, 126-deviation rectifying sliding block 127-second deviation correcting driver, 128-adjusting rod, 129-screw, 1261-threaded hole, 1281-connecting hole, 131-first steering frame, 132-first steering roller, 211-second unreeling frame, 212-second unreeling frame, 213-second unreeling roller, 221-tensioning frame, 222-tensioning roller, 223-pressure roller, 2211-bar hole, 231-pre-storing frame, 232-first pre-storing roller, 233-pre-storing frame, 234-pre-storing roller, 241-second steering frame, 242-second steering roller, 251-coating frame, 252-coating roller, 253-leveling roller, 261-second oven, 262-second air duct, 263-second dryer, 311-composite frame, 312-composite press rolls, 321-trimming frames, 322-trimming guide rolls, 323-adjusting guide rolls, 324-cutting knives, 325-trimming brackets, 326-trimming motors, 331-recycling frames, 332-recycling brackets, 333-first recycling motors, 334-coil cylinders, 335-second recycling motors, 336-first end gears, 337-second end gears, 338-elastic pieces, 339-cutting mechanisms, 3311-shaft holes, 3371-transmission shafts, 3391-first recycling cylinders, 3392-second recycling cylinders, 3393-cutters, 341-winding frames, 342-winding brackets, 343-winding rollers, 411-third unreeling frames, 412-third unreeling rollers, 413-third unreeling motors, 421-third steering frames, 422-third steering guide rolls, 423-tensioning rollers, 424-steering cylinders, 4211-sliding grooves.
Detailed Description
The present invention will be further described with reference to the drawings and specific examples for the purpose of facilitating understanding by those skilled in the art.
As shown in fig. 1 to 21, the embodiment of the present invention provides a film compounding machine for solving the problem of automatically producing a composite film from two kinds of films. The composite film is formed by bonding and compounding two films through glue, wherein two sides of the composite film are subjected to edge cutting treatment, and the edges are smooth and have no flanging.
The utility model provides a compounding machine of film includes first unreeling device 11, deviation correcting device 12, first turning device 13 and first drying device 14, first unreeling device 11 is used for placing the first film of lapping and is used for letting out first film, deviation correcting device 12 is used for correcting the direction of delivery that first unreeling device 11 let out first film, first turning device 13 is used for adjusting the direction of delivery that deviation correcting device 12 let out first film, first drying device 14 is used for drying the first film that first turning device 13 let out. In actual use, the first film on the first unreeling device 11 may sequentially pass through the deviation correcting device 12, the steering device 13, the first drying device 14 and the compounding device 31.
The film compounding machine further comprises a second unreeling device 21, a tensioning device 22, a pre-storing device 23, a second steering device 24, a coating device 25 and a second drying device 26. The second unreeling device 21 is used for placing the second film in a roll and releasing the second film, the tensioning device 22 is used for expanding the second film released by the second unreeling device 21, the pre-storing device 23 is used for pre-storing the second film released by the tensioning device 22, the second steering device 24 is used for adjusting the conveying direction of the second film released by the pre-storing device 23, the coating device 25 is used for coating glue on the second film released by the second steering device 24, and the second drying device 26 is used for drying the second film released by the coating device 25. In actual use, the second film on the second unreeling device 21 passes through the tensioning device 22, the pre-storing device 23, the second turning device 24, the coating device 25, the second drying device 26 and the compounding device 31 in sequence.
The film compounding machine further comprises a third unreeling device 41, a third steering device 42 and a third drying device 43, wherein the third unreeling device 41 is used for placing the reeled third film and releasing the third film, the third steering device 42 is used for adjusting the conveying direction of the third film released by the third unreeling device 41, and the third drying device 43 is used for drying the third film released by the third steering device 42. In actual use, the third film on the third unreeling device 41 passes through the third steering device 42, the third drying device 43 and the compounding device 31 in sequence.
The compound machine of this film still includes composite device 31, trimming device 32, recovery unit 33 and coiling mechanism 34, and composite device 31 is used for compounding first film, second film and third film into the complex film, and trimming device 32 is used for tailorring the rim charge of complex film of composite device 31 output, and recovery unit 33 is used for the rim charge of rolling trimming device 32 output, and coiling mechanism 34 is used for the complex film of rolling trimming device 32 output. In actual use, the composite film on the composite device 31 can be wound on the winding device 34 through the edge cutting device 32.
In the invention, the first film which is subjected to deviation correction, turning and drying in sequence, the second film which is subjected to tensioning, pre-storing, turning, coating and drying in sequence and the third film which is subjected to turning and drying in sequence are finally subjected to compounding, edge cutting, recycling and rolling to form the rolled rim charge and rolled composite film.
In addition, in the invention, if the second film on the second unreeling device 21 is about to be used up, the second film pre-stored on the pre-storing device 23 can be released, the second film input to the pre-storing device 23 can be in a static state, and the compound machine of the film can finish placing the second film on the second unreeling device 21 without stopping, so that the production efficiency is further improved and the feeding of the second film is convenient.
The first unreeling device 11 includes a first unreeling frame 111, a rotatable first unreeling roller 112 is disposed on the first unreeling frame 111, the first unreeling roller 112 is used for winding the first film, the first unreeling roller 112 can rotate on the first unreeling frame 111, and if the first unreeling roller 112 rotates on the first unreeling frame 111, the first unreeling roller 112 can unreel the first film.
The first unreeling machine frame 111 is provided with a first unreeling motor 113, and the first unreeling motor 113 is in transmission connection with the first unreeling roller 112 in a chain transmission mode. If the first unreeling motor 113 works, the first unreeling roller 112 can be driven to rotate on the first unreeling frame 111, so as to realize automatic unreeling of the first film.
The deviation correcting device 12 comprises a deviation correcting rack 121, a deviation correcting sensor 122 is arranged on the deviation correcting rack 121, the deviation correcting sensor 122 is used for detecting the position of the first film, position signals of the first film are converted into digital signals and sent to a controller, and the controller refers to a PLC.
Specifically, the deviation correcting sensor 122 is a proximity switch, and is a contactless sensor.
The support 121 that rectifies is provided with in the slip, the transmission is connected with first driving machine 124 that rectifies on the support 123 that rectifies, first driving machine 124 that rectifies is used for driving support 123 that rectifies to slide on the support 121 that rectifies, the support 123 that rectifies the slip direction and the direction of delivery of first film mutually perpendicular on the support 121 that rectifies, the support 123 that rectifies rotates and is provided with the deflector roll 125 that rectifies, the direction of rotation of deflector roll 125 on the support 123 that rectifies is unanimous with the direction of delivery of first film, the deflector roll 125 that rectifies is used for carrying first film. If the deviation correcting support 123 slides on the deviation correcting frame 121, the deviation correcting support 123 can correct the conveying direction of the first film on the deviation correcting guide roller 125.
Specifically, the first deviation rectifying driver 124 is a hydraulic cylinder, the first deviation rectifying driver 124 is fixedly arranged on the deviation rectifying frame 121, a piston rod of the first deviation rectifying driver 124 is fixedly arranged on the deviation rectifying bracket 123, and the first deviation rectifying driver 124 works according to a control command of the controller.
The deviation rectifying rack 121 is slidably provided with a deviation rectifying slide block 126, the conveying directions of the first films of the sliding directions of the deviation rectifying slide block 126 on the deviation rectifying rack 121 are mutually perpendicular, the deviation rectifying sensor 122 is arranged on the deviation rectifying rack 121 through the deviation rectifying slide block 126, and the deviation rectifying slide block 126 can drive the deviation rectifying sensor 122 to slide on the deviation rectifying rack 121. The deviation rectifying slide block 126 is in transmission connection with a second deviation rectifying driving machine 127, and the second deviation rectifying driving machine 127 is used for driving the deviation rectifying slide block 126 to slide on the deviation rectifying frame 121. If the deviation rectifying slider 126 slides on the deviation rectifying frame 121, the deviation rectifying sensor 122 may be close to or far from the first film on the deviation rectifying guide roller 125.
Specifically, the second deviation rectifying driving machine 127 is a motor, and the second deviation rectifying driving machine 127 is connected to the deviation rectifying sliding block 126 in a belt transmission manner.
In the invention, the position of the deviation correcting sensor 122 on the deviation correcting rack 121 is adjusted according to the width of the first film, so that the deviation correcting device 12 can be suitable for the first films with different widths, and the application range of the film compounding machine is improved.
The correction slider 126 is provided with an adjusting rod 128, the correction sensor 122 is arranged on the correction slider 126 through the adjusting rod 128, the adjusting rod 128 is provided with a connecting hole 1281, a screw 129 is arranged in the connecting hole 1281 in a penetrating manner, the correction slider 126 is provided with a threaded hole 1261, the screw 129 is in threaded connection with the threaded hole 1261, and the screw 129 fastens the adjusting rod 128 on the correction slider 126. If the screw 129 releases the adjusting lever 128, the adjusting lever 128 can rotate on the deviation rectifying slide block 126 around the screw 129, and the rotation direction of the adjusting lever 128 on the deviation rectifying slide block 126 is perpendicular to the sliding direction of the deviation rectifying slide block 126 on the deviation rectifying frame 121, so that the angle of the deviation rectifying sensor 122 is adjusted.
In the invention, the angle of the deviation correcting sensor 122 on the deviation correcting rack 121 can be adjusted according to the conveying direction of the first film, so that the deviation correcting device 12 can be suitable for the first films with different conveying angles, and the application range of the film compounding machine is improved.
The first unreeling device 11, the deviation correcting device 12 and the first steering device 13 are arranged at the same height position, and the first drying device 14 is arranged above the first unreeling device 11, the deviation correcting device 12 and the first steering device 13, so that the compactness of the structural layout of the equipment is improved.
The first steering device 13 is used for adjusting the conveying direction of the first film. The first turning device 13 comprises a first turning frame 131, a plurality of first turning guide rollers 132 are rotatably arranged on the first turning frame 131, the first turning guide rollers 132 are used for conveying the first film, and the conveying direction of the first film is changed under the conveying of the plurality of first turning guide rollers 132.
The second unreeling device 21 comprises a second unreeling rack 211, a second unreeling support 212 is rotatably arranged on the second unreeling rack 211, the second unreeling support 212 can rotate on the second unreeling rack 211, a second unreeling roller 213 is rotatably arranged on the second unreeling support 212, the second unreeling roller 213 can rotate on the second unreeling support 212, the second unreeling roller 213 is used for placing and unreeling a second film, the second unreeling support 212 can rotate on the second unreeling rack 211 through a motor, the second unreeling roller 213 can rotate on the second unreeling support 212 through another motor, at least two second unreeling rollers 213 are arranged on the rotating center of the second unreeling support 212 in sequence, and two or more second unreeling rollers 213 are sequentially wound on the rotating center of the second unreeling support 212.
In the invention, the second unreeling bracket 212 can rotate on the second unreeling rack 211 to realize the feeding of the second film, thereby further facilitating the feeding of the second film.
The tensioning device 22 comprises a tensioning frame 221, a tensioning guide roller 222 is rotatably arranged on the tensioning frame 221, the tensioning guide roller 222 is used for conveying a second film, a strip-shaped hole 2211 is formed in the tensioning frame 221, the length direction of the strip-shaped hole 2211 is vertical, a pressure roller 223 is arranged in the strip-shaped hole 2211 in a penetrating mode, the pressure roller 223 can be pressed on the second film under the action of dead weight, and the second film is pressed between the tensioning guide roller 222 and the pressure roller 223.
The pre-storing device 23 comprises a pre-storing frame 231, a first pre-storing guide roller 232 is rotatably arranged on the pre-storing frame 231, the first pre-storing guide roller 232 is used for conveying a second film, a pre-storing support 233 is slidably arranged on the pre-storing frame 231, the pre-storing support 233 can vertically slide on the pre-storing frame 231, a second pre-storing guide roller 234 is rotatably arranged on the pre-storing support 233, the second pre-storing guide roller 234 is also used for conveying the second film, the second film can be pre-stored between the first pre-storing guide roller 232 and the second pre-storing guide roller 234, and if the pre-storing support 233 slides on the pre-storing frame 231, the first pre-storing guide roller 232 can be close to or far away from the second pre-storing guide roller 234, so that the length of the second film between the first pre-storing guide roller 232 and the second pre-storing guide roller 234 can be prolonged or shortened.
At least two first pre-storing guide rollers 232 are arranged on the pre-storing rack 231 side by side, at least two second pre-storing guide rollers 234 are also arranged on the pre-storing rack 233 side by side, and the pre-storing capacity between the first pre-storing guide rollers 232 and the second pre-storing guide rollers 234 is further improved.
In the present invention, if the second unreeling device 21 is performing the material change, the pre-storing device 23 can release the second film between the first pre-storing guide roller 232 and the second pre-storing guide roller 234, so that the conveying speed of the second film entering the pre-storing device 23 is reduced to be stationary.
The second unreeling device 21, the tensioning device 22 and the pre-storing device 23 are arranged at the agreed height positions, and the coating device 25 and the second drying device 26 are respectively arranged above the second unreeling device 21, the tensioning device 22 and the pre-storing device 23, so that the compactness of the structural layout of the equipment is improved.
The second turning device 24 is used for adjusting the conveying direction of the second film, the second turning device 24 includes a second turning frame 241, a plurality of second turning guide rollers 242 are rotatably disposed on the second turning frame 241, the second turning guide rollers 242 are used for conveying the second film, and the conveying direction of the second film is changed by conveying the second film through the plurality of second turning guide rollers 242.
The coating device 25 includes a coating frame 251, a coating roller 252 and a leveling roller 253 are rotatably disposed on the coating frame 251, the second film sequentially passes through the coating roller 252 and the leveling roller 253, the leveling roller 253 is a pair, the second film is pressed between the pair of leveling rollers 253, the coating roller 252 is used for coating glue on the second film, and the leveling roller 253 presses the glue on the second film, so that the glue on the second film is flat.
The second drying device 26 comprises a second drying oven 261, the second drying oven 261 is hollow, a second film passes through the second drying oven 261, a second air duct 262 is communicated with the second drying oven 261, a second dryer 263 is connected to the second air duct 262, hot air is conveyed into the second drying oven 261 through the second air duct 262 by the second dryer 263, and the second film in the second drying oven 261 is dried by the hot air.
The third unreeling device 41 includes a third unreeling frame 411, a rotatable third unreeling roller 412 is disposed on the third unreeling frame 411, the third unreeling roller 412 is used for winding a third film, the third unreeling roller 412 can rotate on the third unreeling frame 411, and if the third unreeling roller 412 rotates on the third unreeling frame 411, the third unreeling roller 412 can unreel the third film.
The third unreeling roller 412 is provided with a third unreeling motor 413, and the third unreeling motor 413 is in transmission connection with the third unreeling roller 412 in a chain transmission mode. If the third unreeling motor 413 works, the third unreeling roller 412 can be driven to rotate on the third unreeling frame 411, so as to realize automatic unreeling of the third film.
The third unreeling device 41 and the steering device 42 are arranged at the same height position, and the third drying device 43 is arranged above the third unreeling device 41 and the steering device 42, so that the compactness of the structural layout of the equipment is improved.
The third turning device 42 is used for adjusting the conveying direction of the third film. The third steering device 42 includes a third steering frame 421, a plurality of third steering rollers 422 are rotatably disposed on the third steering frame 421, the third steering rollers 422 are used for conveying a third film, and the conveying direction of the third film is changed under the conveying of the plurality of third steering rollers 422.
The third steering device 42 further comprises a tensioning roller 423, the third film can be conveyed on the tensioning roller 423, a chute 4211 is formed in the third steering frame 421, the tensioning roller 423 is arranged in the chute 4211 in a sliding mode, and if the tensioning roller 423 slides in the chute 4211, the tensioning roller 423 can adjust tightness of the third film, so that tensioning effect of the third film is guaranteed. The third steering frame 421 is further provided with a steering cylinder 424, a piston rod of the steering cylinder 424 is connected to the tensioning roller 423, and the steering cylinder 424 is used for adjusting the position of the tensioning roller 423 in the chute 4211, so that the tensioning effect of the third film is automatically adjusted.
The compounding device 31 includes a compounding frame 311, a pair of compounding press rollers 312 are rotatably disposed on the compounding frame 311, the first film, the second film and the third film are pressed between a pair of compounding films, and the pair of compounding films is used for compounding the first film, the second film and the third film together to form a compounding film.
The edge cutting device 32 comprises an edge cutting frame 321, an edge cutting guide roller 322 and an adjusting guide roller 323 are respectively arranged on the edge cutting frame 321 in a rotating mode, the rotating direction of the edge cutting guide roller 322 on the edge cutting frame 321 is consistent with that of the adjusting guide roller 323 on the edge cutting frame 321, the edge cutting guide roller 322 is used for conveying a composite film, a pair of cutting knives 324 are arranged on the adjusting guide roller 323, the pair of cutting knives 324 are used for cutting edge materials on two sides of the composite film, and if the adjusting guide roller 323 rotates on the edge cutting frame 321, the pair of cutting knives 324 can be close to or far away from the edge cutting guide roller 322, so that the edge cutting of the composite film by the pair of cutting knives 324 is controlled.
The adjusting guide roller 323 is respectively provided with a pair of trimming brackets 325 in a sliding manner, one trimming cutter 324 is arranged on the adjusting guide roller 323 through the trimming bracket 325, the other trimming cutter 324 is arranged on the adjusting guide roller 323 through the other trimming bracket 325, the trimming cutter 324 is fixedly arranged on the corresponding trimming bracket 325, the trimming bracket 325 is connected with a trimming motor 326 in a transmission manner, in particular, the trimming bracket 325 is connected on the trimming motor 326 in a belt transmission manner, if the trimming motor 326 works, the trimming cutter 324 can be mutually close to or far away from each other, and therefore the trimming width of the trimming cutter 324 on the trimmings on two sides of the composite film is adjusted.
The edge cutting frame 321 is further provided with an encoder, and the encoder is used for detecting the rotational angular speed of the edge cutting guide roller 322 and uploading the detected angular speed data to the controller, and the controller converts the rotational angular speed of the edge cutting guide roller 322 into the conveying speed of the composite film. The edge cutting frame 321 is also provided with a code sprayer, the code sprayer is used for spraying codes on the composite film, and the controller controls the spraying and printing speed of the code sprayer according to the conveying speed of the composite film.
The recovery device 33 comprises a recovery rack 331, a recovery support 332 is rotatably arranged on the recovery rack 331, the recovery support 332 is used for changing materials of the wound composite film, the recovery support 332 can rotate on the recovery rack 331, a first recovery motor 333 is connected to the recovery support 332 in a transmission mode, the first recovery motor 333 is connected to the recovery support 332 through chain transmission, the first recovery motor 333 is used for driving the recovery support 332 to rotate on the recovery rack 331, a winding drum 334 is rotatably arranged on the recovery support 332, the winding drum 334 is used for winding the composite film, a second recovery motor 335 is connected to the winding drum 334 in a transmission mode, at least two winding drums 334 can be connected to the winding drum 334 through chain transmission mode, and two or more winding drums 334 sequentially encircle the recovery support 332 on the rotation center of the recovery rack 331.
In the present invention, if the composite film on one roll of the material cylinder 334 is fully wound, the recovery bracket 332 is driven to rotate on the recovery frame 331, so that the other roll of the material cylinder 334 starts to wind the composite film, and the material change of the composite film can be completed without stopping.
The recovery support 332 is rotatably provided with a first face gear 336, the second recovery motor 335 is in transmission connection with the first face gear 336, the recovery support 332 is provided with a shaft hole 3311, a transmission shaft 3371 is arranged in the shaft hole 3311 in a penetrating manner, the transmission shaft 3371 can slide in the axial direction of the shaft hole 3311, the transmission shaft 3371 can rotate around the shaft hole 3311, the material rolling barrel 334 is fixedly arranged on the transmission shaft 3371, the transmission shaft 3371 is fixedly provided with a second face gear 337, an elastic piece 338 is arranged between the second face gear 337 and the recovery support 332, and the elastic piece 338 forces the second face gear 337 to be meshed with the first face gear 336.
If the transmission shaft 3371 slides in the axial direction of the shaft hole 3311, the second face gear 337 can be separated from the first face gear 336, so that the transmission between the second recovery motor 335 and the roll cartridge 334 is interrupted, and the blanking of the composite film on the roll cartridge 334 is further facilitated.
Specifically, the first face gear 336 is connected to the second recovery motor 335 through a chain transmission manner, the elastic member 338 is a spring, the elastic member 338 is sleeved on the transmission shaft 3371, one end of the elastic member 338 abuts against the second face gear 337, and the other end of the elastic member 338 abuts against the recovery bracket 332.
The recovery frame 331 is provided with a partition mechanism 339, the partition mechanism 339 comprises a first recovery cylinder 3391, a second recovery cylinder 3392 and a cutter 3393, the first recovery cylinder 3391 is arranged on the recovery frame 331, the second recovery cylinder 3392 is arranged on a piston rod of the first recovery cylinder 3391, the cutter 3393 is fixedly arranged on a piston rod of the second recovery cylinder 3392, the cutter 3393 is further arranged between a pair of coil barrels 334, the cutter 3393 is used for cutting off rim charge between the coil barrels 334, and the blanking of the rim charge on the coil barrels 334 is facilitated.
The winding device 34 comprises a winding frame 341, a winding bracket 342 is rotatably arranged on the winding frame 341, the winding bracket 342 can rotate on the winding frame 341, a winding roller 343 is rotatably arranged on the winding bracket 342, the winding roller 343 can rotate on the winding bracket 342, the winding roller 343 is used for winding a composite film, the winding bracket 342 and the winding roller 343 can be driven by motors, at least two winding rollers 343 are arranged, and two or more winding rollers 343 sequentially encircle the rotating center of the winding bracket 342 on the winding frame 341.
In the invention, the winding bracket 342 can rotate on the winding frame 341, so that the composite film can be wound on different winding rollers 343 without stopping the compounding machine of the film, and further the winding of the composite film is facilitated.
The above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in any way, therefore: all equivalent changes of structure, shape and principle of the invention are covered in the protection scope of the invention.
Claims (1)
1. A film compounding machine, comprising:
a first unreeling device (11) for placing the first film in a roll;
a second unreeling device (21) for placing the second film in a roll;
-a coating device (25) for coating glue on the second film;
a third unreeling device (41) for placing a third film in a roll;
a compounding device (31) for compounding the first film, the second film, and the third film into a composite film;
the edge cutting device (32) is used for cutting the edge material of the composite film;
the recovery device (33) is used for rolling the rim charge;
a winding device (34) for winding the composite film;
the edge cutting device (32) comprises an edge cutting machine frame (321), an edge cutting guide roller (322) and an adjusting guide roller (323) are respectively and rotatably arranged on the edge cutting machine frame (321), a pair of cutting knives (324) are arranged on the adjusting guide roller (323), the pair of cutting knives (324) are used for cutting the edge materials on two sides of the composite film, and if the adjusting guide roller (323) rotates on the edge cutting machine frame (321), the pair of cutting knives (324) can be close to or far away from the edge cutting guide roller (322);
a pair of trimming brackets (325) are respectively arranged on the adjusting guide roller (323) in a sliding way, a pair of trimming cutters (324) are respectively arranged on the adjusting guide roller (323) through the pair of trimming brackets (325), a trimming motor (326) is connected to the pair of trimming brackets (325) in a transmission way through a belt transmission way, and if the trimming motor (326) works, the pair of trimming cutters (324) can be mutually close to or far away from each other;
the recovery device (33) comprises a recovery rack (331), a recovery bracket (332) is rotatably arranged on the recovery rack (331), a first recovery motor (333) is connected to the recovery bracket (332) in a transmission manner, a coil barrel (334) is rotatably arranged on the recovery bracket (332), a second recovery motor (335) is connected to the coil barrel (334) in a transmission manner, at least two coil barrels (334) are arranged, and two or more coil barrels (334) sequentially encircle the rotation center of the recovery bracket (332) on the recovery rack (331);
if the upper rim charge of one of the reels (334) is fully wound, the recovery bracket (332) is driven to rotate on the recovery rack (331) so that the other reel (334) starts to wind the rim charge;
the recovery support (332) is rotatably provided with a first face gear (336), the second recovery motor (335) is in transmission connection with the first face gear (336), the recovery support (332) is provided with a shaft hole (3311), a transmission shaft (3371) is arranged in the shaft hole (3311) in a penetrating mode, the coil cylinder (334) is fixedly arranged on the transmission shaft (3371), the transmission shaft (3371) is fixedly provided with a second face gear (337), an elastic piece (338) is arranged between the second face gear (337) and the recovery support (332), and the elastic piece (338) forces the second face gear (337) to be meshed with the first face gear (336);
if the transmission shaft (3371) slides in the axial direction of the shaft hole (3311), the second face gear (337) can be separated from the first face gear (336), so that the transmission between the second recovery motor (335) and the coil cylinder (334) is interrupted, and the blanking of the rim charge on the coil cylinder (334) is further facilitated;
the first end face gear (336) is connected to the second recovery motor (335) in a chain transmission mode, the elastic piece (338) is a spring, the elastic piece (338) is sleeved on the transmission shaft (3371), one end of the elastic piece (338) is abutted to the second end face gear (337), and the other end of the elastic piece (338) is abutted to the recovery bracket (332);
the cutting machine is characterized in that a cutting mechanism (339) is arranged on the recovery frame (331), the cutting mechanism (339) comprises a first recovery cylinder (3391), a second recovery cylinder (3392) and a cutting knife (3393), the first recovery cylinder (3391) is arranged on the recovery frame (331), the second recovery cylinder (3392) is arranged on a piston rod of the first recovery cylinder (3391), the cutting knife (3393) is fixedly arranged on a piston rod of the second recovery cylinder (3392), the cutting knife (3393) is further arranged between a pair of coiling cylinders (334), and the cutting knife (3393) is used for cutting off rim charge between the coiling cylinders (334), so that the rim charge on the coiling cylinders (334) is conveniently discharged;
the device also comprises a first drying device (14), a second drying device (26) and a third drying device (43), wherein the first drying device (14) is used for drying the first film, the second drying device (26) is used for drying the second film, and the third drying device (43) is used for drying the third film;
the second film feeding device further comprises a second steering device (42), wherein the second drying device (43) is arranged above the second unreeling device (41) and the second steering device (42), and the second steering device (42) is used for adjusting the conveying direction of the second film;
the first film on the first unreeling device (11) can sequentially pass through the first drying device (14) and the compound device (31);
the second film on the second unreeling device (21) can sequentially pass through a second steering device (24), a coating device (25), a second drying device (26) and a compound device (31);
the third film on the third unreeling device (41) can sequentially pass through the third drying device (43) and the compounding device (31);
the composite film on the composite device (31) can be wound on the winding device (34) through the edge cutting device (32).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110813621.1A CN113561503B (en) | 2021-07-19 | 2021-07-19 | Film compounding machine |
| PCT/CN2021/138712 WO2023000600A1 (en) | 2021-07-19 | 2021-12-16 | Thin film laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110813621.1A CN113561503B (en) | 2021-07-19 | 2021-07-19 | Film compounding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113561503A CN113561503A (en) | 2021-10-29 |
| CN113561503B true CN113561503B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110813621.1A Active CN113561503B (en) | 2021-07-19 | 2021-07-19 | Film compounding machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113561503B (en) |
| WO (1) | WO2023000600A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561503B (en) * | 2021-07-19 | 2023-04-28 | 浙江大学台州研究院 | Film compounding machine |
| CN116682929B (en) * | 2023-07-04 | 2024-02-20 | 肇庆理士电源技术有限公司 | Automatic production line for dry electrode preparation of power battery |
| CN117087302B (en) * | 2023-08-30 | 2024-03-29 | 广东丹青印务有限公司 | Corrosion-resistant composite film for packaging and composite device thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4136706A1 (en) * | 1991-11-07 | 1993-05-13 | Hoechst Ag | DEVICE AND METHOD FOR PRODUCING A NUMBER OF TWO OR MULTILAYER SINGLE COMPOUNDS |
| CN206067118U (en) * | 2016-09-07 | 2017-04-05 | 福建惠亿美环保材料科技有限公司 | A kind of compound film production line with cutting device |
| CN206765518U (en) * | 2017-03-23 | 2017-12-19 | 武汉银采天纸业股份有限公司 | For producing the new transverse cutting unit glued membrane stripping off device of environmentally friendly transfer paper |
| CN208649209U (en) * | 2018-01-02 | 2019-03-26 | 江苏新长宜科技有限公司 | A kind of automobile butyl rubber belt production line device |
| CN110875465A (en) * | 2018-08-30 | 2020-03-10 | 东莞市佳的自动化设备科技有限公司 | Pole piece thermal compounding method |
| CN209374569U (en) * | 2019-02-12 | 2019-09-10 | 深圳吉阳智能科技有限公司 | A kind of equipment for fuel cell chip production |
| CN212667761U (en) * | 2020-05-14 | 2021-03-09 | 昆山迪卡特精密电子有限公司 | Electronic film slitting and packaging equipment |
| CN112092484A (en) * | 2020-08-31 | 2020-12-18 | 江西春光新材料科技股份有限公司 | Composite set is used in production of PVDC hard piece |
| CN113561503B (en) * | 2021-07-19 | 2023-04-28 | 浙江大学台州研究院 | Film compounding machine |
-
2021
- 2021-07-19 CN CN202110813621.1A patent/CN113561503B/en active Active
- 2021-12-16 WO PCT/CN2021/138712 patent/WO2023000600A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN113561503A (en) | 2021-10-29 |
| WO2023000600A1 (en) | 2023-01-26 |
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