CN107932917B - Ultrasonic composite device of non-contact intelligent card - Google Patents
Ultrasonic composite device of non-contact intelligent card Download PDFInfo
- Publication number
- CN107932917B CN107932917B CN201711358488.5A CN201711358488A CN107932917B CN 107932917 B CN107932917 B CN 107932917B CN 201711358488 A CN201711358488 A CN 201711358488A CN 107932917 B CN107932917 B CN 107932917B
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- 239000002131 composite material Substances 0.000 title claims abstract description 64
- 238000003466 welding Methods 0.000 claims abstract description 210
- 239000000463 material Substances 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 238000004519 manufacturing process Methods 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/088—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using several cooperating sonotrodes, i.e. interacting with each other, e.g. for realising the same joint
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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
- B29C65/7855—Provisory fixing
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
Abstract
The invention discloses an ultrasonic composite device of a non-contact intelligent card, which comprises a frame, an ultrasonic bracket arranged on the frame, a welding sliding assembly arranged on the ultrasonic bracket, two ultrasonic welding heads respectively arranged at two ends of the welding sliding assembly, a welding vertical power mechanism for driving the welding sliding assembly to move up and down on the ultrasonic bracket, and a PVC covering plate conveying mechanism for conveying PVC covering plate materials to a composite welding station; wherein, the two ultrasonic welding heads are connected with ultrasonic equipment; and a welding head guide assembly used for guiding the welding sliding assembly to move on the ultrasonic bracket is arranged between the ultrasonic bracket and the welding sliding assembly. According to the invention, the PVC covering plate material can be conveyed into the composite welding station, and the PVC covering plate material and the PVC plate material which is wound and processed are welded together to form the intelligent card plate material, so that the coil on the PVC plate material can not be exposed, and the subsequent processing and transportation are convenient.
Description
Technical Field
The invention relates to smart card manufacturing equipment, in particular to a non-contact smart card composite device.
Background
In the production process of the non-contact intelligent card, each processing module is independent, so that the transportation of the intelligent card plate is complicated, the continuity of the processing process is poor, the production efficiency is reduced, and the processing precision is affected. If the smart card sheet is continuously produced and processed, the PVC sheet is released from the PVC sheet roll and is sequentially and continuously conveyed to a laser drilling station, a winding station, a chip welding station, a composite welding station and a cutting station for processing, so that the transportation of the smart card sheet in the processing process can be reduced, and the production secondary efficiency is improved; by adopting the production mode, the PVC sheet material and the PVC covering plate material are required to be conveyed to a composite welding station for processing, and the PVC sheet material and the PVC covering plate material which are subjected to winding are welded together and conveyed to other subsequent processing stations; in the prior art, a composite welding device capable of taking a PVC covering plate material as a conveying raw material is lacking, and the PVC plate material and the PVC covering plate material cannot be continuously conveyed during composite welding processing, so that the welding processing process is intermittent, and the processing efficiency is reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an ultrasonic composite device of a non-contact intelligent card, which can continuously convey PVC plates and PVC covering plates to a composite welding station for processing, improves the processing efficiency and has good continuity.
The aim of the invention is achieved by the following technical scheme:
an ultrasonic composite device of a non-contact smart card comprises a frame, an ultrasonic bracket arranged on the frame, a welding sliding assembly arranged on the ultrasonic bracket, two ultrasonic welding heads arranged at two ends of the welding sliding assembly, a welding vertical power mechanism for driving the welding sliding assembly to move up and down on the ultrasonic bracket, and a plate conveying mechanism for simultaneously conveying wound PVC plates and PVC covering plates to a composite welding station; wherein, the two ultrasonic welding heads are connected with ultrasonic equipment; and a welding head guide assembly used for guiding the welding sliding assembly to move on the ultrasonic bracket is arranged between the ultrasonic bracket and the welding sliding assembly.
The working principle of the ultrasonic composite device of the non-contact intelligent card of the invention is as follows:
conveying the wound PVC sheet and the PVC covering plate to a composite welding station through a sheet conveying mechanism, wherein the PVC covering plate is positioned above the wound PVC sheet; then, the welding vertical power mechanism drives the welding sliding assembly to move downwards, so that two ultrasonic welding heads arranged on the welding sliding assembly simultaneously move downwards, the ultrasonic welding heads carry out compound welding processing on the positions to be welded on the PVC covering plate, and finally the wound PVC plate and the PVC covering plate are welded together to form a smart card production plate; after the composite welding process is finished, the welding vertical power mechanism drives the welding sliding assembly to move upwards, so that the two ultrasonic welding heads move upwards and leave the position to be welded; then, the plate conveying mechanism simultaneously conveys the smart card production plate formed after the processing is finished forward for a certain distance, so that the next position to be welded on the rear PVC covering plate is conveyed to the composite welding station; repeating the processing steps of the composite welding to finish the welding processing; and by analogy, synchronously conveying the PVC covering plate and the wound PVC plate to a composite welding station, and performing composite welding processing to complete the composite of the PVC plate and the PVC covering plate.
According to a preferred scheme of the invention, a sheet material roll mounting frame for mounting a PVC covering sheet material is arranged in front of the ultrasonic bracket along the conveying direction of the wound PVC sheet material, and comprises a sheet material roll bracket and a mounting rod arranged on the sheet material roll bracket and used for mounting a PVC covering sheet material roll; the plate conveying mechanism comprises a plate release power mechanism arranged on the plate winding support and used for driving the mounting rod to rotate, a PVC cover plate reversing roller arranged behind the ultrasonic support and a material pulling mechanism arranged in front of the ultrasonic support and used for conveying the intelligent card production plate forwards; the PVC covering plate is released from the PVC covering plate material roll, and reaches the composite welding station after bypassing the PVC covering plate material reversing roller. The PVC covering sheet material coil is arranged in front of the ultrasonic bracket, so that interference with the wound PVC sheet material can be avoided when the PVC covering sheet material is conveyed; on the other hand, the butt joint of the composite welding station and other processing modules is facilitated; meanwhile, a plate release power mechanism for driving the mounting rod to rotate is arranged on the plate roll mounting frame, so that the PVC covering plate roll automatically releases the PVC covering plate, and the material pulling mechanism can more easily convey the smart card production plate forwards.
Preferably, a deviation corrector for correcting the position of the PVC covering plate is arranged above the ultrasonic bracket; the PVC covering plate is released from the PVC covering plate coil, and after bypassing the deviation corrector, the PVC covering plate is conveyed downwards and bypasses the PVC covering plate reversing roller, and finally reaches the composite welding station. The PVC covering plate is easy to shift in the conveying process, the position of the PVC covering plate can be corrected by arranging the deviation corrector, the position of the PVC covering plate conveyed to the composite welding station after passing through the PVC covering plate reversing roller is ensured to be accurate, and the composite welding machining precision is improved.
According to a preferred scheme of the invention, the material pulling mechanism comprises a clamping mechanism for clamping a smart card production plate material and a material pulling power mechanism for driving the clamping mechanism to move forwards; the clamping mechanism comprises a pair of clamping assemblies which can be closed or separated and are used for clamping the smart card plates, and a clamping power mechanism for driving the clamping assemblies to be closed or separated; through setting up above-mentioned material mechanism that draws, press from both sides tight and carry forward with smart card production sheet material for follow-up wire wound PVC sheet material and PVC covering board material can carry forward simultaneously, realize carrying the synchronous of wire wound PVC sheet material and PVC covering board material.
In a preferred embodiment of the present invention, the ultrasonic bracket includes a welding bottom plate disposed on the frame, side plates disposed at both ends of the welding bottom plate, and a top plate disposed at an upper end of the side plates; the welding sliding assembly is arranged below the top plate; the welding head guide assembly comprises two pairs of vertical guide rails which are respectively arranged on one side opposite to the two side plates and two pairs of vertical sliding blocks which are respectively arranged at two ends of the welding sliding assembly and are respectively matched with the two pairs of vertical guide rails. Through setting up such ultrasonic bracket, can drive the welding and slide the subassembly and move on vertical guide rail through welding vertical power unit to make the ultrasonic bonding tool that sets up on the welding and slide the subassembly and reciprocate along with welding and slide the subassembly, accomplish the action of welding processing.
In a preferred embodiment of the present invention, the welding sliding assembly includes a welding head mounting plate for mounting an ultrasonic welding head, and sliding connection blocks disposed at both ends of the welding head mounting plate; the vertical sliding block is arranged on the sliding connecting block; two oblong welding head mounting holes for mounting an ultrasonic welding head are formed in the welding head mounting plate; a power mechanism avoiding hole for avoiding a welding vertical power mechanism is formed in the middle of the top plate, and an oblong welding head avoiding hole for avoiding an ultrasonic welding head is formed in the position, corresponding to the ultrasonic welding head, of the top plate; and a power output piece of the welding vertical power mechanism is connected with the top surface of the welding head mounting plate. By arranging the welding sliding assembly, the ultrasonic welding head can move on the vertical guide rail along with the welding sliding assembly; by arranging the oblong welding head avoiding holes and the oblong welding head mounting holes, the optimal position of the welding head can be adjusted according to actual conditions when the ultrasonic welding head is mounted, and the precision of composite welding processing is improved.
Preferably, the sliding connection block comprises a sliding horizontal part connected with the welding head mounting plate and a sliding vertical part vertically arranged on the sliding horizontal part; the vertical sliding block is arranged on the sliding vertical part; a sliding reinforcing block is arranged between the sliding vertical part and the sliding horizontal part. The sliding connecting block is beneficial to being connected with the welding head mounting plate, and the stability of the whole welding sliding assembly in the moving process is improved.
The invention is characterized in that two pressing mechanisms for pressing PVC cover plates and wound PVC plates are arranged below a welding head mounting plate, and each pressing mechanism comprises a pressing connecting frame connected with the top plate, a pressing cylinder arranged on the pressing connecting frame and a pressing block arranged on a telescopic piece of the pressing cylinder; the compression connecting frame comprises connecting vertical plates connected with the front end and the rear end of the top plate and connecting transverse plates arranged between the connecting vertical plates; the compressing cylinder is arranged on the bottom surface of the connecting transverse plate. When the PVC covering plate material is conveyed to the composite welding station, the compression cylinder works, so that the telescopic piece of the compression cylinder moves downwards, the compression block is compressed on the PVC covering plate material, the PVC covering plate material and the wound PVC plate material are compressed, and the position of the PVC covering plate material or the wound PVC plate material is prevented from shifting during composite welding.
Preferably, a plurality of equidistant mounting through holes for mounting and connecting the vertical plates are formed in the front end and the rear end of the top plate, so that the positions of the connecting vertical plates can be adjusted according to the positions of the wound PVC plates and the PVC covering plates in the machining process, the positions of the pressing blocks are adjusted, the pressing blocks are pressed on the optimal positions of the PVC covering plates, and the smooth completion of the composite welding process is ensured.
In a preferred embodiment of the present invention, a height adjusting mechanism for defining a height position is provided below the two sliding vertical portions, and the height adjusting mechanism includes two height press blocks respectively provided at lower ends of the two sliding vertical portions and two height adjusting assemblies respectively provided below the two height press blocks; each height adjusting assembly comprises a hollow seat, a movable adjusting block, a height jacking block and an adjusting screw, wherein a space is arranged in the middle of the hollow seat, the top surface of the movable adjusting block is inclined, the height jacking block is arranged in the space of the hollow seat and matched with the top surface of the movable adjusting block, and the adjusting screw is used for adjusting the height jacking block; an elastic element is arranged between the inner wall of the hollow seat and the movable adjusting block along the inclined direction of the top surface of the movable adjusting block; an adjusting threaded hole matched with the adjusting screw is formed in the surface, opposite to the surface provided with the elastic element, of the hollow seat; the elastic force of the elastic element promotes the movable adjusting block to be clung to the adjusting screw. The front-back position of the movable adjusting block in the hollow seat is changed by changing the position of the adjusting screw, and the contact surface of the movable adjusting block and the height jacking block is an inclined surface, so that when the movable adjusting block moves forwards and backwards along the direction of the inclined surface, the height jacking block moves in the vertical direction, and the height is adjusted.
Preferably, the hollow seat is provided with a guide cylinder extending inwards, and a guide groove is formed in the position, corresponding to the guide cylinder, on the height top block. Through setting up such guide cylinder and guide way, when carrying out the height of height-adjusting kicking block, the kicking block of being convenient for moves upwards, avoids taking place the skew when moving upwards.
In a preferred scheme of the invention, two welding spots are arranged at the lower end of the ultrasonic welding head; along the conveying direction of the wound PVC sheet, two welding spots are arranged front and back and are mutually separated. By arranging the ultrasonic welding head, when the intelligent card production plate formed after the composite welding processing is conveyed to the cutting station, the intelligent card production plate is directly cut between the welding positions of the two welding spots, and the cutting processing is facilitated.
In a preferred embodiment of the present invention, an exhaust gas suction pipe for sucking exhaust gas generated during welding is provided in front of both the ultrasonic welding heads; the front end of the top plate is provided with an exhaust gas suction pipe fixing plate for fixing the exhaust gas suction pipe.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the wound PVC sheet material and the PVC covering sheet material on the composite welding station can be continuously conveyed to the composite welding station for processing, so that the PVC covering sheet material and the wound PVC sheet material are welded together; and the continuity is good, the processing efficiency is improved, and the butt joint with other processing stations is facilitated.
Drawings
Fig. 1 is a schematic perspective view of an ultrasonic composite device of a contactless smart card according to the present invention.
Fig. 2 is a schematic perspective view of the composite welding station of fig. 1.
Fig. 3 is a schematic perspective view of fig. 2 with side plates and top plates omitted.
Fig. 4 is a schematic perspective view of the top plate, side plates, bottom plate and vertical guide rail in fig. 2.
Fig. 5 is a schematic perspective view of the top plate in fig. 2.
Fig. 6 is a schematic perspective view of the welded runner assembly of fig. 2.
Fig. 7 is a schematic perspective view of the sliding connection block in fig. 2.
Fig. 8 is a schematic perspective view of a sheet roll mounting bracket.
Fig. 9 is a schematic perspective view of the pressing mechanism in fig. 2.
Fig. 10 is an exploded view of the height adjustment assembly of fig. 2.
Fig. 11 is a schematic perspective view of the hollow seat of fig. 10.
Fig. 12 is a left side view of the slide connection block, vertical slider and height compact of fig. 6.
Fig. 13 is a schematic perspective view of the bonding tool of fig. 2.
Fig. 14 is a schematic perspective view of the feeding device in fig. 1.
Fig. 15 is a schematic perspective view of the clamping mechanism omitted from fig. 14.
Fig. 16 is a left side view of the clamping mechanism of fig. 14.
Fig. 17 is a schematic perspective view of the clamping mechanism of fig. 14.
Fig. 18 is a schematic perspective view of the roller assembly in fig. 17.
Fig. 19 is a schematic perspective view of the clamp moving plate of fig. 17.
Fig. 20 is a left side view of the clamp kinematic plate of fig. 17.
Detailed Description
The invention is further described below with reference to examples and figures, but embodiments of the invention are not limited thereto.
Referring to fig. 1 to 12, an ultrasonic composite device of a non-contact smart card of the present embodiment includes a frame 1, an ultrasonic bracket 2 disposed on the frame 1, a welding slide assembly 3 disposed on the ultrasonic bracket 2, two ultrasonic welding heads 4 disposed at both ends of the welding slide assembly 3, a welding vertical power mechanism 5 driving the welding slide assembly 3 to move up and down on the ultrasonic bracket 2, and a sheet conveying mechanism for simultaneously conveying a wound PVC sheet and a PVC covering sheet to a composite welding station; wherein, the two ultrasonic welding heads 4 are connected with ultrasonic equipment; a welding head guiding assembly for guiding the welding sliding assembly 3 to move on the ultrasonic bracket 2 is arranged between the ultrasonic bracket 2 and the welding sliding assembly 3.
Referring to fig. 1 and 8, a sheet roll mounting rack 9 for mounting a PVC cover sheet is arranged in front of the ultrasonic bracket 2 along the conveying direction of the wound PVC sheet, and the sheet roll mounting rack 9 comprises a sheet roll bracket and a mounting rod 9-1 arranged on the sheet roll bracket for mounting a PVC cover sheet roll 8; the sheet conveying mechanism comprises a sheet release power mechanism 9-2 arranged on a sheet winding bracket and used for driving the mounting rod 9-1 to rotate, a PVC cover sheet reversing roller 6 arranged behind the ultrasonic bracket 2, and a material pulling mechanism arranged in front of the ultrasonic bracket 2 and used for conveying the smart card production sheet forwards; the PVC covering sheet material is released from the PVC covering sheet material roll 8, and reaches the composite welding station after bypassing the PVC covering sheet material reversing roller 6. The PVC cover plate coil 8 is arranged in front of the ultrasonic bracket 2, so that interference with the wound PVC plate can be avoided when the PVC cover plate is conveyed; on the other hand, the butt joint of the composite welding station and other processing modules is facilitated; meanwhile, a plate release power mechanism 9-2 for driving the mounting rod 9-1 to rotate is arranged on the plate roll support, so that the PVC cover plate roll 8 arranged on the mounting rod 9-1 automatically releases the PVC cover plate, and the material pulling mechanism can more easily convey the smart card production plate forwards.
Referring to fig. 1, a deviation corrector 14 for correcting the position of the PVC covering sheet is arranged above the ultrasonic bracket 2, and the deviation corrector 14 includes two deviation correcting rollers 14-1 arranged in parallel; the PVC covering sheet material is released from the PVC covering sheet material roll 8, and after bypassing the two deviation correcting rolling shafts 14-1, the PVC covering sheet material is conveyed downwards and bypasses the PVC covering sheet material reversing rolling shaft 6, and finally reaches the composite welding station.
Referring to fig. 14-20, the material pulling mechanism comprises a clamping mechanism 4a for clamping a smart card production plate material and a material pulling power mechanism 5a for driving the clamping mechanism 4a to move forwards; the clamping mechanism 4a comprises a pair of clamping assemblies which can be closed or separated and are used for clamping the smart card production plate materials, and a clamping power mechanism 4-2a for driving the clamping assemblies to be closed or separated; through setting up above-mentioned material mechanism that draws, press from both sides tight and carry forward with smart card production sheet material for follow-up wire wound PVC sheet material and PVC covering board material can carry forward simultaneously, realize carrying the synchronous of wire wound PVC sheet material and PVC covering board material.
Referring to fig. 14-20, the material pulling power mechanism 5a comprises a material pulling motor 5-1a and a material pulling screw rod transmission mechanism, and a material pulling sliding connecting plate 7a is arranged on a material pulling screw nut 5-2a of the material pulling screw rod transmission mechanism; two clamping mechanisms 4a are arranged, and clamping mechanism fixing plates 4-1a on the two clamping mechanisms 4a are respectively fixed at two ends of a pulling sliding connecting plate 7a; the lower parts of the two ends of the pulling sliding connecting plate 7a are respectively provided with a pulling fixing plate 8a arranged on the frame; a pulling guide component 6a is arranged between the pulling fixing plate 8a and the pulling sliding connecting plate 7a; the material pulling guide assembly 6a comprises two material pulling guide rails 6-1a which are respectively arranged on two material pulling fixing plates 8a and two material pulling sliding blocks 6-2a which are respectively arranged on the bottom surface of the material pulling sliding connecting plate 7a and are respectively matched with the two material pulling guide rails 6-1 a. Two clamping mechanisms 4a are arranged, so that the intelligent card production plate can be clamped better for conveying; through setting up and drawing material fixed plate 8a and drawing material direction subassembly 6a for it is more stable when carrying the smart card production sheet material.
Referring to fig. 14-20, the clamping mechanism 4a further includes a clamping mechanism fixing plate 4-1a; the clamping assembly comprises a clamping moving plate 4-3a rotatably connected to the upper end of the clamping mechanism fixing plate 4-1a and a clamping fixing plate 4-4a arranged on the inner side of the clamping mechanism fixing plate 4-1a; the clamping moving plate 4-3a comprises a clamping plate 4-31a positioned at the inner side of the clamping mechanism fixing plate 4-1a and an extension plate 4-32a positioned at the outer side of the clamping mechanism fixing plate 4-1a, and the rotation connection position of the clamping moving plate 4-3a and the clamping mechanism fixing plate 4-1a is the middle between the clamping plate 4-31a and the extension plate 4-32 a; the clamping and fixing plate 4-4a is arranged below the clamping plate 4-31 a; the clamping power mechanism 4-2a is a clamping power cylinder, and the clamping power cylinder is arranged on the outer side of the clamping mechanism fixing plate 4-1a; the telescopic piece of the clamping power cylinder is arranged below the extension plate 4-32 a; the smart card production panel is located between the clamping plate 4-31a and the clamping fixing plate 4-4 a.
The working principle of the clamping mechanism 4a is as follows: when the intelligent card production plate is required to be clamped, the clamping power cylinder works, the telescopic piece of the clamping power cylinder moves upwards and jacks up the extension plate 4-32a, so that the clamping plate 4-31a moves downwards and the intelligent card production plate is pressed on the clamping fixing plate 4-4a; when the intelligent card production plate is required to be loosened, the clamping power cylinder drives the telescopic piece to move downwards, the extension plate 4-32a is not pushed upwards any more, the extension plate 4-32a moves downwards automatically (self gravity effect or elastic force effect) due to the fact that the extension plate is not supported by the telescopic piece any more, the clamping plate 4-31a is pressed up, the clamping plate 4-31a is separated from the clamping fixing plate 4-4a, and the intelligent card production plate is not clamped any more. The clamping mechanism 4a is arranged, so that the clamping and loosening of the intelligent card production plate can be realized through the driving of the clamping power cylinder to the telescopic piece, and the intelligent card production plate is simple in structure and ingenious in design.
Referring to fig. 17-18, the telescopic member of the clamping power cylinder is provided with a roller assembly 4-5a for jacking up the extension plate 4-32a, and the roller assembly 4-5a comprises a roller mounting frame 4-51a arranged on the telescopic member of the clamping power cylinder and a jacking roller 4-52a arranged on the roller mounting frame 4-51 a; the roller mounting frame 4-51a comprises a telescopic connecting plate 4-511a arranged on the telescopic and two roller mounting plates 4-513a oppositely arranged on the telescopic connecting plate 4-511 a; a roller mounting shaft 4-512a is arranged between the two roller mounting plates 4-513a; the jack-up roller 4-52a is rotatably coupled to the roller mounting shaft 4-512 a. By providing such a roller assembly 4-5a, when the extension plate 4-32a is lifted, the rolling friction between the lifting roller 4-52a and the extension plate 4-32a is used to replace the sliding friction between the telescopic member and the extension plate 4-32a, thereby reducing damage to the extension plate 4-32 a.
Referring to fig. 8, a tension roller assembly for tensioning the PVC cover sheet is further included on the sheet roll stand, the tension roller assembly including a first tension roller 9-3, a second tension roller 9-4 which is at the same height as the first tension roller 9-3 and is disposed at the rear of the first tension roller 9-3, and a third tension roller 9-5 which is disposed at the middle under the first tension roller 9-3 and the second tension roller 9-4; in addition, a conveying tensioning roller 15 arranged on the frame 1 is arranged in front of the deviation corrector 14; the PVC covering sheet material is released from the PVC covering sheet material roll 8, sequentially bypasses the first tensioning roller 9-3, the third tensioning roller 9-5, the second tensioning roller 9-4, the conveying tensioning roller 15, the deviation corrector 14 and the PVC covering sheet material reversing roller 6, and then reaches the composite welding processing station. Therefore, the PVC covering plate can be tensioned in the conveying process, and the normal conveying is prevented from being influenced by excessive loosening.
Referring to fig. 2, 4 and 6, the ultrasonic bracket 2 includes a welding bottom plate 11 provided on the frame 1, side plates 12 provided at both ends of the welding bottom plate 11, and a top plate 13 provided at an upper end of the side plates 12; the welding sliding assembly 3 is arranged below the top plate 13; the welding head guide assembly comprises two pairs of vertical guide rails 19 respectively arranged on opposite sides of the two side plates 12 and two pairs of vertical sliding blocks 20 respectively arranged on two ends of the welding sliding assembly 3 and respectively matched with the two pairs of vertical guide rails 19. By arranging such an ultrasonic bracket 2, the welding slide assembly 3 can be driven to move on the vertical guide rail 19 by the welding vertical power mechanism 5, so that the ultrasonic welding head 4 arranged on the welding slide assembly 3 moves up and down along with the welding slide assembly 3, and the welding process is completed.
Referring to fig. 3 and 6, the welding slide assembly 3 includes a welding head mounting plate 3-1 for mounting an ultrasonic welding head 4, and sliding connection blocks 3-2 provided at both ends of the welding head mounting plate 3-1; the vertical sliding block 20 is arranged on the sliding connecting block 3-2; two oblong welding head mounting holes 3-11 for mounting the ultrasonic welding head 4 are formed in the welding head mounting plate 3-1; a power mechanism avoiding hole 13-3 for avoiding the welding vertical power mechanism 5 is formed in the middle of the top plate 13, and an oblong welding head avoiding hole 13-1 for avoiding the ultrasonic welding head 4 is formed in the position, corresponding to the ultrasonic welding head 4, of the top plate 13; the power output piece of the welding vertical power mechanism 5 is connected with the top surface of the welding head mounting plate 3-1. By arranging the welding slide assembly 3, the ultrasonic welding head 4 can move on the vertical guide rail 19 along with the welding slide assembly 3; by arranging the oblong welding head avoidance holes 13-1 and the oblong welding head mounting holes 3-11, the optimal position of the welding head can be adjusted according to actual conditions when the ultrasonic welding head 4 is mounted, and the precision of the composite welding processing is improved.
Referring to fig. 7, the sliding connection block 3-2 includes a sliding horizontal portion 3-21 connected to the horn mounting plate 3-1 and a sliding vertical portion 3-22 vertically provided on the sliding horizontal portion 3-21; the vertical sliding block 20 is arranged on the sliding vertical part 3-22; a slide reinforcing block 3-23 is provided between the slide vertical portion 3-22 and the slide horizontal portion 3-21. The sliding connection block 3-2 is beneficial to connection with the welding head mounting plate 3-1, and stability of the whole welding sliding assembly 3 in the moving process is improved.
Referring to fig. 2 and 9, two pressing mechanisms 7 for pressing the PVC cover sheet and the wound PVC sheet are arranged below the welding head mounting plate 3-1, each pressing mechanism 7 includes a pressing connection frame connected with the top plate 13, a pressing cylinder 7-2 arranged on the pressing connection frame, and a pressing block 7-3 arranged on a telescopic member of the pressing cylinder 7-2; the compression connecting frame comprises connecting vertical plates 7-1 connected with the front end and the rear end of the top plate 13 and connecting transverse plates 7-4 arranged between the connecting vertical plates 7-1; the pressing cylinder 7-2 is arranged on the bottom surface of the connecting transverse plate 7-4. When the PVC covering plate material is conveyed to the composite welding station, the compression cylinder 7-2 works, so that the telescopic piece of the compression cylinder 7-2 moves downwards, the compression block 7-3 is compressed on the PVC covering plate material, the PVC covering plate material and the wound PVC plate material are compressed, and the position of the PVC covering plate material or the wound PVC plate material is prevented from shifting during composite welding processing.
Referring to fig. 5, a plurality of mounting through holes 13-2 which are arranged at equal intervals and used for mounting the connecting riser 7-1 are arranged at the front end and the rear end of the top plate 13, so that the positions of the connecting riser 7-1 can be adjusted according to the positions of the wound PVC plate and the PVC covering plate in the processing process, and the positions of the pressing blocks 7-3 are adjusted, so that the pressing blocks are pressed at the optimal positions of the PVC covering plate, and the smooth completion of the composite welding processing is ensured.
Referring to fig. 6, 10, 11 and 12, a height adjusting mechanism for defining a height position is provided under the two sliding vertical parts 3-22, the height adjusting mechanism including two height press blocks 3-24 respectively provided at lower ends of the two sliding vertical parts 3-22 and two height adjusting assemblies respectively provided under the two height press blocks 3-24; each height adjusting assembly comprises a hollow seat 18 with a space in the middle, a movable adjusting block 17 arranged in the space of the hollow seat 18 and with an inclined top surface, a height jacking block 16 arranged in the space of the hollow seat 18 and matched with the top surface of the movable adjusting block 17, and an adjusting screw for adjusting the height jacking block 16; an elastic element is arranged between the inner wall of the hollow seat 18 and the movable adjusting block 17 along the inclined direction of the top surface of the movable adjusting block 17; an adjusting threaded hole 18-3 matched with the adjusting screw is formed in the surface, opposite to the surface provided with the elastic element, of the hollow seat 18; the elastic force of the elastic element urges the movable adjusting block 17 to be in close contact with the adjusting screw. By changing the position of the adjusting screw, the front-rear position of the movable adjusting block 17 in the hollow seat 18 is changed, and since the contact surface of the movable adjusting block 17 and the height ejecting block 16 is an inclined surface, when the movable adjusting block 17 moves forward and backward along the direction of the inclined surface, the height ejecting block 16 moves in the vertical direction, thereby achieving the height adjustment.
Referring to fig. 10 and 11, the hollow seat 18 is provided with an inwardly extending guide cylinder 18-2, and the height top block 16 is provided with a guide groove 16-1 corresponding to the guide cylinder 18-2. By providing such guide cylinder 18-2 and guide groove 16-1, the height of the height block 16 can be adjusted, and the height block 16 can be moved upward, thereby avoiding the occurrence of a shift in the upward movement.
In addition, the elastic element mounting hole 17-1 for mounting the elastic element is provided on the position of the movement adjusting block 17 corresponding to the elastic element, which is favorable for fixing the elastic element, preventing the elastic element from shifting, and failing to adjust the height of the height top block 16.
Referring to fig. 13, two welding spots 4-1 are arranged at the lower end of the ultrasonic welding head 4; along the conveying direction of the wound PVC sheet, the two welding spots 4-1 are arranged front and back and are mutually separated. By arranging the ultrasonic welding head 4, when the smart card production plate formed after the composite welding processing is conveyed to the cutting station, the cutting is directly carried out between the welding positions of the two welding spots 4-1, and the cutting processing is convenient.
Referring to fig. 2 and 3, an exhaust gas suction pipe 10 for sucking exhaust gas generated during welding is provided in front of both the ultrasonic welding heads 4; an exhaust gas suction pipe fixing plate 10-1 for fixing the exhaust gas suction pipe 10 is provided at the front end of the top plate 13.
Referring to fig. 1 to 12, the working principle of the ultrasonic composite device of the contactless smart card of the present embodiment is:
conveying the wound PVC sheet and the PVC covering plate to a composite welding station through a sheet conveying mechanism, wherein the PVC covering plate is positioned above the wound PVC sheet; then, the compressing air cylinder 7-2 works to enable the compressing block 7-3 arranged on the telescopic piece of the compressing air cylinder 7-2 to move downwards, so that the PVC covering plate and the wound PVC plate are compressed on the welding bottom plate 11; the welding vertical power mechanism 5 drives the welding sliding assembly 3 to move downwards, so that the two ultrasonic welding heads 4 arranged on the welding sliding assembly 3 move downwards simultaneously, the ultrasonic welding heads 4 carry out compound welding processing on positions to be welded on PVC covering plates, and finally the wound PVC plates and the PVC covering plates are welded together to form smart card production plates; after the composite welding process is finished, the welding vertical power mechanism 5 drives the welding sliding assembly 3 to move upwards, so that the two ultrasonic welding heads 4 move upwards and leave the position to be welded; the compressing air cylinder 7-2 works, so that the compressing block 7-3 arranged on the telescopic piece of the compressing air cylinder 7-2 moves upwards, and the PVC covering plate and the wound PVC plate are not compressed any more; then, the plate conveying mechanism simultaneously conveys the smart card production plate formed after the processing is finished forward for a certain distance, so that the next position to be welded on the rear PVC covering plate is conveyed to the composite welding station; repeating the processing steps of the composite welding to finish the welding processing; and by analogy, synchronously conveying the PVC covering plate and the wound PVC plate to a composite welding station, and performing composite welding processing to complete the composite of the PVC plate and the PVC covering plate.
The foregoing is illustrative of the present invention, and is not to be construed as limiting thereof, but rather as various changes, modifications, substitutions, combinations, and simplifications which may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The ultrasonic composite device of the non-contact intelligent card is characterized by comprising a frame, an ultrasonic bracket arranged on the frame, a welding sliding assembly arranged on the ultrasonic bracket, two ultrasonic welding heads arranged at two ends of the welding sliding assembly, a welding vertical power mechanism for driving the welding sliding assembly to move up and down on the ultrasonic bracket, and a plate conveying mechanism for simultaneously conveying a wound PVC plate and a PVC covering plate to a composite welding station; wherein, the two ultrasonic welding heads are connected with ultrasonic equipment; a welding head guide assembly for guiding the welding sliding assembly to move on the ultrasonic bracket is arranged between the ultrasonic bracket and the welding sliding assembly;
a sheet material roll mounting frame for mounting the PVC covering sheet material is arranged in front of the ultrasonic bracket along the conveying direction of the wound PVC sheet material, and comprises a sheet material roll bracket and a mounting rod arranged on the sheet material roll bracket and used for mounting the PVC covering sheet material roll; the plate conveying mechanism comprises a plate release power mechanism arranged on the plate winding support and used for driving the mounting rod to rotate, a PVC cover plate reversing roller arranged behind the ultrasonic support and a material pulling mechanism arranged in front of the ultrasonic support and used for conveying the intelligent card production plate forwards; the PVC covering plate is released from the PVC covering plate material roll, and reaches a composite welding station after bypassing the PVC covering plate material reversing roller;
the ultrasonic bracket comprises a welding bottom plate arranged on the frame, side plates arranged at two ends of the welding bottom plate and a top plate arranged at the upper end of the side plates; the welding sliding assembly is arranged below the top plate; the welding head guide assembly comprises two pairs of vertical guide rails which are respectively arranged on the opposite sides of the two side plates and two pairs of vertical sliding blocks which are respectively arranged at the two ends of the welding sliding assembly and are respectively matched with the two pairs of vertical guide rails;
the welding sliding assembly comprises a welding head mounting plate for mounting an ultrasonic welding head and sliding connecting blocks arranged at two ends of the welding head mounting plate; the vertical sliding block is arranged on the sliding connecting block; two oblong welding head mounting holes for mounting an ultrasonic welding head are formed in the welding head mounting plate; a power mechanism avoiding hole for avoiding a welding vertical power mechanism is formed in the middle of the top plate, and an oblong welding head avoiding hole for avoiding an ultrasonic welding head is formed in the position, corresponding to the ultrasonic welding head, of the top plate; and a power output piece of the welding vertical power mechanism is connected with the top surface of the welding head mounting plate.
2. The ultrasonic composite device of the non-contact smart card according to claim 1, wherein the material pulling mechanism comprises a clamping mechanism for clamping a smart card production plate material and a material pulling power mechanism for driving the clamping mechanism to move forwards; the clamping mechanism comprises a pair of clamping assemblies which can be closed or separated and are used for clamping the smart card plates, and a clamping power mechanism for driving the clamping assemblies to be closed or separated.
3. The ultrasonic composite device of a contactless smart card of claim 1, wherein the slide connection block comprises a slide horizontal portion connected to the horn mounting plate and a slide vertical portion vertically disposed on the slide horizontal portion; the vertical sliding block is arranged on the sliding vertical part; a sliding reinforcing block is arranged between the sliding vertical part and the sliding horizontal part.
4. The ultrasonic composite device of the non-contact smart card according to claim 1, wherein two pressing mechanisms for pressing the PVC cover plate and the wound PVC plate are arranged below the welding head mounting plate, and each pressing mechanism comprises a pressing connecting frame connected with the top plate, a pressing cylinder arranged on the pressing connecting frame and a pressing block arranged on a telescopic piece of the pressing cylinder; the compression connecting frame comprises connecting vertical plates connected with the front end and the rear end of the top plate and connecting transverse plates arranged between the connecting vertical plates; the compressing cylinder is arranged on the bottom surface of the connecting transverse plate.
5. The ultrasonic composite device of a contactless smart card of claim 4, wherein a plurality of mounting through holes for mounting the connection risers are provided at both front and rear ends of the top plate at equal intervals.
6. A non-contact smart card ultrasound composite apparatus according to claim 3, wherein a height adjusting mechanism for defining a height position is provided below the two sliding vertical portions, the height adjusting mechanism comprising two height press blocks respectively provided at lower ends of the two sliding vertical portions and two height adjusting members respectively provided below the two height press blocks; each height adjusting assembly comprises a hollow seat, a movable adjusting block, a height jacking block and an adjusting screw, wherein a space is arranged in the middle of the hollow seat, the top surface of the movable adjusting block is inclined, the height jacking block is arranged in the space of the hollow seat and matched with the top surface of the movable adjusting block, and the adjusting screw is used for adjusting the height jacking block; an elastic element is arranged between the inner wall of the hollow seat and the movable adjusting block along the inclined direction of the top surface of the movable adjusting block; an adjusting threaded hole matched with the adjusting screw is formed in the surface, opposite to the surface provided with the elastic element, of the hollow seat; the elastic force of the elastic element promotes the movable adjusting block to be clung to the adjusting screw.
7. An ultrasonic composite device of a non-contact smart card according to any one of claims 1 to 5, wherein the lower end of the ultrasonic welding head is provided with two welding points; along the conveying direction of the wound PVC sheet, two welding spots are arranged front and back and are mutually separated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711358488.5A CN107932917B (en) | 2017-12-13 | 2017-12-13 | Ultrasonic composite device of non-contact intelligent card |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711358488.5A CN107932917B (en) | 2017-12-13 | 2017-12-13 | Ultrasonic composite device of non-contact intelligent card |
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| CN107932917A CN107932917A (en) | 2018-04-20 |
| CN107932917B true CN107932917B (en) | 2024-02-09 |
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| CN105913115A (en) * | 2016-06-15 | 2016-08-31 | 广州明森科技股份有限公司 | Intelligent card production system and method |
| CN106964910A (en) * | 2017-04-18 | 2017-07-21 | 广东华悦美照明科技有限公司 | A kind of LED light bar line automatic welding machine |
| CN207630546U (en) * | 2017-12-13 | 2018-07-20 | 广州明森科技股份有限公司 | A kind of ULTRASONIC COMPLEX device of contactless smart card |
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| CN103199024A (en) * | 2012-12-31 | 2013-07-10 | 向泽亮 | Manufacturing method and production device of double-interface card |
| CN104269373A (en) * | 2014-09-26 | 2015-01-07 | 广州市明森机电设备有限公司 | Smart card chip packaging equipment |
| CN104444574A (en) * | 2014-10-27 | 2015-03-25 | 浙江田中精机股份有限公司 | Flying fork winding machine |
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| CN107932917A (en) | 2018-04-20 |
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