CN103964244A - Substrate delivery system for RFID tag encapsulation - Google Patents
Substrate delivery system for RFID tag encapsulation Download PDFInfo
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- CN103964244A CN103964244A CN201410192378.6A CN201410192378A CN103964244A CN 103964244 A CN103964244 A CN 103964244A CN 201410192378 A CN201410192378 A CN 201410192378A CN 103964244 A CN103964244 A CN 103964244A
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- 239000000758 substrate Substances 0.000 title claims abstract description 84
- 238000005538 encapsulation Methods 0.000 title abstract description 4
- 238000005520 cutting process Methods 0.000 claims abstract description 27
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 20
- 238000007667 floating Methods 0.000 claims description 19
- 239000006247 magnetic powder Substances 0.000 claims description 14
- 238000004806 packaging method and process Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 10
- 230000001105 regulatory Effects 0.000 claims description 10
- 230000003068 static Effects 0.000 claims description 10
- 230000000875 corresponding Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 210000003414 Extremities Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
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- 238000009434 installation Methods 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
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Abstract
The invention discloses a substrate delivery system for RFID tag encapsulation. The substrate delivery system comprises a feeding device, a first tension device, a first edge deviation correcting device, a second tension device, a third tension device, a second edge deviation correcting device, a cutting device, a receiving device and the like in sequence along a delivery path from an upstream end to a downstream end. Meanwhile, the key assemblies such as the tension devices, a counter point deviation correcting device, the receiving device and the cutting device are improved. According to the substrate delivery system for the RFID tag encapsulation, the different tension control requirements of a substrate can be better satisfied, and deviation correcting accuracy is improved to a greater extent. Meanwhile, the substrate delivery system has the technical advantages of being high in production efficiency, good in cutting quality and the like.
Description
Technical field
The invention belongs to RFID label manufacturing equipment field, more specifically, relate to a kind of substrate conveyance system for RFID Tag Packaging.
Background technology
In the production process of RFID label, generally include antenna printing, Tag Packaging, antenna detection, cut and the processing step such as compound.The effect of RFID Tag Packaging is that chip is fitted with antenna from Wafer dish is taken, and realizes Inlay encapsulation by conducting resinl hot-press solidifying.Sealed in unit generally by a rubber moulding piece, mount module, hot pressing module, detection module and substrate conveyor module etc. and form, the process that wherein substrate is carried and control and play key effect for the quality of production of RFID label.
In prior art, propose some and related to equipment and the application thereof that RFID label is produced, for example, CN201210155932.4 has proposed a kind of antenna detection equipment, this equipment comprises clamp assemblies, only relies on floating roller to conduct oneself with dignity to provide the tenslator of tension force, and the mechanical deflection correcting device being formed by correction rib etc.But, in above-mentioned RFID Tag Packaging equipment, the tension force control in substrate transportation process mainly to be conducted oneself with dignity to realize by floating roller, Tensity size cannot arrange, and can not meet the production of polytypic substrate; And floating roller impulsive force in dropping process is large, unfavorable to substrate.
Except above-mentioned deficiency, the correction mode of existing substrate conveyance system mainly comprises mechanical deflection correcting and two kinds of modes of integrated automatic deviation correction.Mechanical deflection correcting is a rib of each installation on substrate both sides, utilizes rib to stop substrate skew, and this deviation correcting device can not ensure substrate lateral excursion precision.The principle of work of integrated automatic deviation rectifying device is: the substrate horizontal position signal detecting is passed to controller by deflection correction sensor, after controller compares, amplifies, calibrates signal, drive motor running, swings deflection framework, realizes substrate automatic deviation rectifying function.This integrated automatic deviation rectifying device has a style of one's own, and can not be incorporated in packing equipment control system, makes to have the sealed in unit operation inconvenience of multiple deviation correcting devices.Especially, traditional correction detection mode only has opposite side, detects to center and to line, the integrated automatic deviation rectifying device of domestic and international all RFID label producing apparatus all adopts these detection modes, these detection modes can only detect substrate position, but in some operation of actual production, chip position is only monitored main body, instead of substrate position.In the hot pressing module of RFID sealed in unit, as excessive in actual lateral position and the theoretical horizontal position gap of fruit chip on substrate, even if substrate horizontal position is accurate, also can causes hot pressing to lose efficacy, thereby affect product design.
In addition, can there is flexure deformation while mounting the each roll shaft between module and hot pressing module in substrate process, and this is very large to the harm of uncured chip, how to reduce the impact of roll shaft on chip, will be the key point that improves yield rate.On the other hand, existing RFID Tag Packaging equipment substrate conveyance system does not possess splitting function, and the substrate that need to cut for some can only use cutting machine to cut after packaging process finishes, and can cause like this production efficiency low, and increases tag damage rate.
Summary of the invention
For above defect or the Improvement requirement of prior art, the invention provides a kind of substrate conveyance system for RFID Tag Packaging, wherein by the own characteristic in conjunction with substrate delivery technology in RFID Tag Packaging process, to its key component as tensioner, structure and the set-up mode thereof of the parts such as a deviation correcting device, cutting device are improved, can meet better thus the different tension force demand for control of substrate, improve to a greater degree correction precision, possess simultaneously production efficiency high, cut the technique effects such as quality is good.
For achieving the above object, according to the present invention, a kind of substrate conveyance system for RFID Tag Packaging is provided, it is characterized in that, this substrate conveyance system comprise successively from upstream extremity to downstream end along transport path discharging device, the first tensioner, first with limit deviation correcting device, the second tensioner, the 3rd tensioner, second with limit deviation correcting device, cutting device and material collecting device, wherein:
Described discharging device is carried out uncoiling for the substrate to be conveyed, and the substrate after uncoiling is delivered to the first tensioner successively after static eraser, idler roller, quiet holding device and material replacing bench;
The structure of described first, second, and third tensioner is identical, they comprise tension support plate, floating roller, cylinder, tension force idler roller, guide rail and limit level sensor separately, wherein the upper end of tension support plate is provided with two tension force idler rollers, the middle part of tension support plate has vertical slots, and guide rail is along the both sides of this vertical slots and lay; Floating roller is arranged in the vertical slots of tension support plate and is furnished with limit level sensor, and realizes and moving up and down under the promotion of cylinder via described guide rail; For mentioned strain device, deadweight and the cylinder thrust of floating roller synthesize the tension force that imposes on substrate, wherein in the time that tension force need to be turned down, are set to contrary with the gravity direction that floats roller by the commutate thrust direction of cylinder piston rod of electromagnetic valve; And in the time that tension force need to be tuned up, be set to identical with the gravity direction that floats roller by the commutate thrust direction of cylinder piston rod of electromagnetic valve;
Described first, second follows the structure of limit deviation correcting device identical, wherein first be arranged on the upstream side near some sticker dress work area with limit deviation correcting device, second is arranged on the upstream side near cutting device with limit deviation correcting device, and the substrate execution that is respectively used to thus pending some sticker to fill and cut operation is with limit correction operation;
Described cutting device is for cutting operation by the substrate execution being delivered to herein, substrate after cutting is divided into two-way rolling, wherein a road is directly delivered to described material collecting device after idler roller and static eraser, an other road after idler roller, material replacing bench, quiet holding device and static eraser, is delivered to described material collecting device successively.
As further preferably, described substrate conveyance system also comprises a deviation correcting device, this is arranged on the downstream of described the second tensioner and the upstream side in hot pressing testing region to a deviation correcting device, and comprise deviation-rectifying bracket assembly, be separately positioned on the differential thread roller of the deviation-rectifying bracket assembly left and right sides, and be arranged near the vision system assembly for acquisition chip horizontal position signal deviation-rectifying bracket assembly, for described differential thread roller, it is by captive nut, positioning tube, screw rod and multiple sliding nut bar form jointly, wherein one end of positioning tube is fixed in captive nut, and at the sheathed screw rod that is provided with in the inside of positioning tube, multiple sliding nut bars are installed on the outside face of positioning tube at each interval, these sliding nut bars and positioning tube are perpendicular each other, and on bar, be arranged with multiple running rollers, in this way, screw rod respectively with captive nut, sliding nut bar has formed respectively rotation direction two screw thread pairs different with helical pitch between the two, thereby in the time that the position signal based on vision system assembly carrys out corresponding rotary screw, realize the horizontal differential thread transmission of whole differential thread roller has been regulated, in addition, described deviation-rectifying bracket assembly comprises deviation correcting device, correction motor, screw mandrel and beat framework, wherein deviation correcting device is for receiving the position signal from vision system assembly, and corresponding error correct motor rotation drives screw mandrel to rotate, thereby makes beat framework that teeter occur equally.
As further preferably, described cutting device preferably includes cuts stay bearing plate, blade assembly and cutter bowl assembly, cut and on stay bearing plate, be laterally connected with upper and lower two strut bars, superposed strut bar, for sheathed multiple blade assemblies, is positioned at the strut bar of bottom for sheathed multiple cutter bowl assemblies; For each blade assembly, it is made up of jointly blade, blade support ring and lock screw, wherein blade is fixed on the side of blade support ring, can on strut bar, slide by blade support ring, and fixed by tightening lock screw, the shape of blade is designed to run-track shaped, is also that its marginal portion forms by two isometric parallel segments with for the common connection of symmetrical camber line that connects these two parallel segments, and using camber line part as blade; For each cutter bowl assembly, it is made up of jointly cutter groove, cutter groove support ring and lock screw, side and maintenance that wherein cutter groove is fixed on cutter groove support ring are meshed with the blade of blade, and it can slide by cutter groove support ring on strut bar, and is fixed by tightening lock screw.
As further preferably, described material collecting device preferably includes rewinding stay bearing plate, rewinding motor, magnetic-powder clutch, Timing Belt assembly, the gentle Shaft assembly that rises of coil diameter detecting unit, wherein gas expansion shaft assembly is arranged on rewinding stay bearing plate, expects chart drum to adapt to the material chart drum of different inner diameters for fixing; Coil diameter detecting unit is arranged on rewinding stay bearing plate and in phase the same side of gas expansion shaft assembly is installed, for the diameter of material chart drum is carried out to real-time sensing; Rewinding motor and magnetic-powder clutch are coupled to each other on rewinding stay bearing plate by coupler, equally in a side of gas expansion shaft assembly is installed, sensing result based on coil diameter detecting unit is carried out corresponding output rolling power thus, simultaneously to substrate tension force carry out control, eliminate thus substrate in wrapup procedure because coil diameter changes the tension change causing; Timing Belt assembly is arranged on an other side of rewinding stay bearing plate, and has adjustable center distance of belt wheel, makes thus the Timing Belt tensioning state in setting all the time, thereby guarantees the tension force control effect of described magnetic-powder clutch.
As further preferably, coil diameter detecting unit in described material collecting device preferably includes and detects stay bearing plate, strut bar, slide cartridge, stationary magazine creel, swivel pin and test rod assembly, wherein strut bar is fixed on a side that detects stay bearing plate laterally projectingly, and by fixed link and the portable bar that is set in slidably fixed link inside jointly form, in the time not using coil diameter detecting unit, be convenient to test rod assembly to be shelved on portable bar like this; Stationary magazine creel is arranged on equally phase the same side of detecting on stay bearing plate and in fixed pedestal bar laterally projectingly, and have therein can axially movable slide cartridge, thus by regulating the horizontal position of slide cartridge to adapt to the substrate of different in width; On stationary magazine creel, be equipped with slide cartridge locking knob, by tightening this slide cartridge locking knob, its lower end head can be inserted in the V-type groove of offering on slide cartridge surface in case the rotation of on-slip cylinder; In addition, swivel pin free to rotate is also installed in the end of slide cartridge, on this swivel pin, fixed test bar assembly to be to make it can be around the axis rotation of stationary magazine creel, carries out coil diameter and detects and operate in the course of the work in this way by test rod assembly is close on the surface of substrate material volume.
As further preferably, described coil diameter detecting unit also comprises detectability level sensor assembly, this detectability level sensor assembly is made up of sensor, L shaped plate and fixed mount, wherein one end of fixed mount is fixedly mounted on described slide cartridge, one end is for fixed L shape plate in addition, by tightening the bolt that passes successively sensor and described L shaped plate, sensor continues to be arranged on L shaped plate; In addition, on L-type plate, have U-shaped groove, by regulating the bolt position in this U-shaped groove, adapt to different coil diameters thereby make sensor be fixed on required limit position thus.
In general, the above technical scheme of conceiving by the present invention compared with prior art, mainly possesses following technological merit:
1, the present invention improves by the structure to multiple tensioners and mode of operation thereof, provide tension force with only depending on floating roller deadweight in prior art, the situation that tension value cannot change is compared, can can meet the different tension requirements of substrate by adjusting cylinders pressure, in addition, also can reduce to a great extent floating roller impulsive force to substrate in dropping process;
2, in the present invention to a deviation correcting device can be easily to the operation of rectifying a deviation of chip horizontal position, the precision of compared with prior art rectifying a deviation is higher, also more meets technique actual demand simultaneously; In addition, will be incorporated in packing equipment control system a deviation correcting device by vision system, can on master control interface, operate deviation correcting device, compare integrated deviation correcting device, greatly facilitate operation;
3, the differential thread roller in the present invention not only can regulate its horizontal position to the multiple pony rolls on sliding nut bar, but also can differential thread type of drive be finely tuned by the horizontal position of whole thread roller, compared with prior art, can further improve degree of regulation and comfort level, and make little running roller in rotation process, avoid chip, prevent that chip from damaging;
4, in the present invention, newly-increased magnetic-powder clutch and coil diameter detecting unit can effectively suppress the tension fluctuation problem that substrate produces greatly due to coil diameter change in wrapup procedure, stablized substrate tension value, can the different tension value of substrate be set according to process requirements simultaneously; In addition, by with the coordinating of Timing Belt assembly, can also guarantee that magnetic-powder clutch has better tension force control effect.
Brief description of the drawings
Fig. 1 is the unitary construction schematic diagram according to the substrate conveyance system for RFID Tag Packaging of the preferred embodiment of the present invention;
Fig. 2 is the structural representation to a deviation correcting device shown in Fig. 1;
Fig. 3 is the structural representation of the roller of differential thread shown in Fig. 2;
Fig. 4 is the structural representation of cutting device shown in Fig. 1;
Fig. 5 is the structural representation of material collecting device shown in Fig. 1;
Fig. 6 is the structural representation of the detection components of coil diameter shown in Fig. 5;
Fig. 7 a is the structure front elevation of tensioner shown in Fig. 1;
Fig. 7 b is the structure back view of tensioner shown in Fig. 1;
In institute's drawings attached, identical Reference numeral is used for representing identical element or structure, wherein:
100-is with limit deviation correcting device, 200-moves holding device, 300-is to a deviation correcting device, 310-differential thread roller, 311-captive nut, 312-positioning tube, 313-screw rod, 314-sliding nut assembly, the 320-frame component of rectifying a deviation, 330-vision system assembly, 400-cutting device, 410-blade assembly, 420-strut bar, 430-cutter bowl assembly, 440-stay bearing plate assembly, 500-material collecting device, 510-rewinding motor, 520-coupler, 530-magnetic-powder clutch, 540-Timing Belt assembly, 550-rewinding stay bearing plate, 560-coil diameter detection components, 561-strut bar, 562-detects stay bearing plate, 563-slide cartridge, 564-stationary magazine creel, 565-slide cartridge locking knob, 566-swivel pin, 567-test rod assembly, 568-detectability level sensor assembly, 570-air-expanding shaft assembly, 600-substrate, 700-static eraser, 800-tensioner, 810-floats roller, 820-cylinder, 830-tension force idler roller, 840-tension support plate, 850-guide rail, 860-limit level sensor, 900-intermediate tension device, 110-material replacing bench, the quiet holding device of 120-, 130-idler roller, 140-discharging device
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.In addition,, in each embodiment of described the present invention, involved technical characterictic just can combine mutually as long as do not form each other conflict.
Fig. 1 is the unitary construction schematic diagram according to the substrate conveyance system for RFID Tag Packaging of the preferred embodiment of the present invention.As shown in fig. 1, this substrate conveyance system mainly comprise from upstream extremity to downstream end along transport path discharging device 140, the first tensioner 800, first with limit deviation correcting device 100, the second tensioner 900, the 3rd tensioner 800 ', second with limit deviation correcting device 100 ', cutting device 400 and material collecting device 500 etc.
Particularly, described discharging device 140 is carried out uncoiling for the substrate to be conveyed, and the substrate after uncoiling is delivered to the first tensioner 800 successively after static eraser, idler roller 130, quiet holding device 120 and material replacing bench 10.For example, when the material volume on discharging device 140 runs low, can on material replacing bench 110 at an upper portion thereof, reload.Equally, when the material coil diameter on material collecting device 500 reaches setting value, can on material replacing bench at an upper portion thereof, reload.In addition, discharging device 140 tops, feeding mouth place, each work area, cutting device 400 feeding mouth places and material collecting device 500 tops are all provided with static eraser 700 conventionally, to reduce electrostatic influence.
Described first, second, and third tensioner 800,900 is identical with 800 ' structure, as shown in Fig. 7 a and 7b, they comprise tension support plate 840, floating roller 810, cylinder 820, tension force idler roller 830, guide rail 850 and limit level sensor 860 etc. separately, wherein the upper end of tension support plate 840 is provided with two tension force idler rollers 830, the middle part of tension support plate 840 has vertical slots, and guide rail 850 is along the both sides of this vertical slots and lay; Floating roller 810 is arranged in the vertical slots of tension support plate 840 and is furnished with limit level sensor 860, and realizes and moving up and down under the promotion of cylinder 820 via described guide rail 850; For mentioned strain device, the floating deadweight of roller 810 and the thrust of cylinder 820 synthesize the tension force that imposes on substrate, wherein in the time that tension force need to be turned down, are set to contrary with the gravity direction that floats roller by the commutate thrust direction of cylinder piston rod of electromagnetic valve; And in the time that tension force need to be tuned up, be set to identical with the gravity direction that floats roller by the commutate thrust direction of cylinder piston rod of electromagnetic valve; In addition,, by control plunger bar kinematic velocity, can also reduce to a great extent floating roller 810 impulsive force to substrate in dropping process.In other words, for the tensioner 800 near discharging device 140, when floating roller 810 is fallen the smallest limit position of limit level sensor 860, motor quits work.Floating roller 810 leaves behind smallest limit position, machine operation.For the tensioner 800 near material collecting device 500, when floating roller 810 is raised to the limes superiors position of limit level sensor 860, rewinding motor 510 quits work.Floating roller 810 leaves behind limes superiors position, machine operation.
It is described that first, second is identical with limit deviation correcting device 100,100 ' structure, wherein first be arranged on the upstream side near some sticker dress work area with limit deviation correcting device 100, second is arranged on the upstream side near cutting device 400 with limit deviation correcting device 100 ', and substrate 600 execution that are respectively used to thus pending some sticker to fill and cut operation are with limit correction operation.400 of described cutting devices are for carrying out and cut operation being delivered to substrate herein, substrate after cutting is divided into two-way rolling, wherein a road is directly delivered to described material collecting device after idler roller and static eraser, an other road after idler roller, material replacing bench, quiet holding device and static eraser, is delivered to described material collecting device successively.
According to a preferred embodiment of the present invention, aforesaid substrate delivery system preferably also includes a deviation correcting device 300, this is arranged on the downstream of described the second tensioner and the upstream side in hot pressing testing region to a deviation correcting device 300, and comprise deviation-rectifying bracket assembly 320, be separately positioned on the differential thread roller 310 of deviation-rectifying bracket assembly 320 left and right sides, and be arranged near the vision system assembly 330 for acquisition chip horizontal position signal deviation-rectifying bracket assembly 320, for described differential thread roller, it is by captive nut 311, positioning tube 312, screw rod 313 and multiple sliding nut bar 314 form jointly, wherein one end of positioning tube 312 is fixed in captive nut 311, and at the sheathed screw rod 313 that is provided with in the inside of positioning tube 312, multiple sliding nut bars 314 are installed on the outside face of positioning tube 312 at each interval, these sliding nut bars and positioning tube are perpendicular each other, and on bar, be arranged with multiple running rollers, in this way, screw rod 313 respectively with captive nut 311, sliding nut bar 314 has formed respectively rotation direction two screw thread pairs different with helical pitch between the two, thereby in the time that the position signal based on vision system assembly carrys out corresponding rotary screw 313, realize the horizontal differential thread transmission of whole differential thread roller has been regulated, in addition, described deviation-rectifying bracket assembly comprises deviation correcting device, correction motor, screw mandrel and beat framework, wherein deviation correcting device is for receiving the position signal from vision system assembly, and corresponding error correct motor rotation drives screw mandrel to rotate, thereby makes beat framework that teeter occur equally.
Specifically with reference to Fig. 2, for example can comprise differential thread roller 310, correction frame component 320, vision system assembly 330 etc. to a deviation correcting device 300, the frame component 320 of wherein rectifying a deviation is made up of deviation correcting device, motor, screw mandrel and beat framework etc., and vision system assembly 330 is made up of camera, image pick-up card, industrial computer and PAMC card etc.After the horizontal position signal of collected by camera chip, by image pick-up card, signal is passed to industrial computer.Industrial computer carries out computing to this signal, then deviation correcting signal is passed to deviation correcting device by PAMC card, and deviation correcting device control motor rotation drives screw mandrel to rotate, and makes the teeter of beat framework.Then with reference to Fig. 3, differential thread roller 310 can comprise captive nut 311, positioning tube 312, screw rod 313, sliding nut assembly 314 etc., wherein sliding nut assembly 314 is made up of sliding nut bar and multiple pony roll wheel, and different substrate models can be adjusted separately to adapt in the horizontal position of each little running roller.Positioning tube 312 is fixed in captive nut 311, and sliding nut assembly 314 can not rotate and can only move along the positioning groove of positioning tube 312.Screw rod 313 forms two screw thread pairs with captive nut 311 and sliding nut bar respectively, by two screw thread pairs are arranged to different rotation directions and helical pitch, produces differential worm drive.By rotary screw 313, can realize the horizontal fine setting to whole differential thread roller 310.Realize in this way differential thread transmission process.
According to another preferred implementation of the present invention, the concrete structure of described cutting device for example comprises cuts stay bearing plate 440, blade assembly 410 and cutter bowl assembly 430, specifically as shown in Figure 4, cut and on stay bearing plate 440, be laterally connected with upper and lower two strut bars 420, superposed strut bar, for sheathed multiple blade assemblies 410, is positioned at the strut bar of bottom for sheathed multiple cutter bowl assemblies 430.For each blade assembly, it is made up of jointly blade, blade support ring and lock screw, wherein blade is fixed on the side of blade support ring, can on strut bar, slide by blade support ring, and fixed by tightening lock screw, the shape of blade is designed to run-track shaped, is also that its marginal portion forms by two isometric parallel segments with for the common connection of symmetrical camber line that connects these two parallel segments, and using camber line part as blade; For each cutter bowl assembly, it is made up of jointly cutter groove, cutter groove support ring and lock screw, side and maintenance that wherein cutter groove is fixed on cutter groove support ring are meshed with the blade of blade, and it can slide by cutter groove support ring on strut bar, and is fixed by tightening lock screw.
In the time that needs use cutting device 400, rotary support bar 420, to adjust the position of blade assembly 410, makes blade in cutter groove, then tightens the lock screw on sleeve, and principle of work is similar to scissors.While not using cutting device 400, unclamp the lock screw on sleeve, by blade assembly 410 90-degree rotations, make blade leave cutter groove, then tighten the lock screw on sleeve, to facilitate substrate to pass through.
According to another preferred implementation of the present invention, described material collecting device can comprise rewinding stay bearing plate 550, rewinding motor 510, magnetic-powder clutch 530, Timing Belt assembly 540, the gentle Shaft assembly 570 that rises of coil diameter detecting unit 560, wherein gas expansion shaft assembly 570 is arranged on rewinding stay bearing plate 550, expects chart drum to adapt to the material chart drum of different inner diameters for fixing; Coil diameter detecting unit 560 is arranged on rewinding stay bearing plate and in phase the same side of gas expansion shaft assembly 570 is installed, for the diameter of material chart drum is carried out to real-time sensing; Rewinding motor 510 and magnetic-powder clutch 530 are coupled to each other on rewinding stay bearing plate 550 by coupler 520, equally in a side of gas expansion shaft assembly is installed, sensing result based on coil diameter detecting unit is carried out corresponding output rolling power thus, simultaneously to substrate tension force carry out control, eliminate thus substrate in wrapup procedure because coil diameter changes the tension change causing; Timing Belt assembly 540 is arranged on an other side of rewinding stay bearing plate 550, and has adjustable center distance of belt wheel, makes thus the Timing Belt tensioning state in setting all the time, thereby guarantees the tension force control effect of described magnetic-powder clutch 530.
Specifically referring to Fig. 5, as one of improvement of the present invention, the magnetic-powder clutch 530 newly increasing is for controlling substrate tension force, eliminate substrate in wrapup procedure because coil diameter becomes the tension force occurring the greatly problem that diminishes, different tension values can be set, to meet different process requirements simultaneously.The center distance of belt wheel of Timing Belt assembly 540 can be adjusted, and makes the Timing Belt tensioning state in setting always, guarantees that magnetic-powder clutch 530 has better tension force control effect.Air-expanding shaft assembly 570, for fixing material chart drum, can adapt to the material chart drum of different inner diameters.
Fig. 6 is the structural representation of coil diameter detection components 560 shown in Fig. 5, and it is made up of strut bar 561, detection components stay bearing plate 562, slide cartridge 563, stationary magazine creel 564, slide cartridge locking knob 565, swivel pin 566, test rod assembly 567 and detectability level sensor assembly 568 etc.Strut bar 561 is made up of fixed link and portable bar, and fixed link is fixed on detection components stay bearing plate 562, and portable bar can slide in fixed link.While not using coil diameter detection components 560, regulate the position of portable bar, test rod assembly 567 is placed on it.Stationary magazine creel 564 is fixed on detection components stay bearing plate 562, and slide cartridge 563 can move axially in stationary magazine creel 564, by regulating the horizontal position of slide cartridge 563 to adapt to the substrate 600 of different in width.Adjust behind the position of slide cartridge 563, tighten the slide cartridge locking knob 565 on stationary magazine creel 564, slide cartridge locking knob 565 heads are inserted in the V-type groove of slide cartridge 563, prevent that slide cartridge from rotating.Test rod assembly 567 is fixed on swivel pin 566, and swivel pin 566 can freely rotate slide cartridge 563 is interior, makes the test rod assembly 567 can be around the axis rotation of stationary magazine creel 564.On swivel pin 566, open one and enclose radially V-type groove, by regulating the fixing screw on slide cartridge 563 to prevent that swivel pin 566 is at the interior end float misalignment of slide cartridge 563.Detectability level sensor assembly 568 is made up of sensor, nut block, L shaped plate and fixed mount etc., fixed mount is fixed on slide cartridge 563, L shaped plate is fixed on fixed mount, by the bolt that passes successively sensor and L shaped plate on fastening nut piece, sensor is fixed in L shaped plate.On L-type plate, have U-shaped groove, by regulating the bolt position in U-shaped groove, make sensor be fixed on required limit position, thereby adapt to different coil diameters.Coil diameter detection components 560 is for detection of material coil diameter, it is upper that in working process, test rod assembly 567 is attached to material volume surface, and in the time that material coil diameter reaches setting value, signal is passed to controller by the sensor of detectability level sensor assembly 568,510 stalls of rewinding motor, the operation of reloading.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. the substrate conveyance system for RFID Tag Packaging, it is characterized in that, this substrate conveyance system comprise successively from upstream extremity to downstream end along transport path discharging device, the first tensioner, first with limit deviation correcting device, the second tensioner, the 3rd tensioner, second with limit deviation correcting device, cutting device and material collecting device, wherein:
Described discharging device is carried out uncoiling for the substrate to be conveyed, and the substrate after uncoiling is delivered to the first tensioner successively after static eraser, idler roller, quiet holding device and material replacing bench;
The structure of described first, second, and third tensioner is identical, they comprise tension support plate, floating roller, cylinder, tension force idler roller, guide rail and limit level sensor separately, wherein the upper end of tension support plate is provided with two tension force idler rollers, the middle part of tension support plate has vertical slots, and guide rail is along the both sides of this vertical slots and lay; Floating roller is arranged in the vertical slots of tension support plate and is furnished with limit level sensor, and realizes and moving up and down under the promotion of cylinder via described guide rail; For mentioned strain device, deadweight and the cylinder thrust of floating roller synthesize the tension force that imposes on substrate, wherein in the time that tension force need to be turned down, are set to contrary with the gravity direction that floats roller by the commutate thrust direction of cylinder piston rod of electromagnetic valve; And in the time that tension force need to be tuned up, be set to identical with the gravity direction that floats roller by the commutate thrust direction of cylinder piston rod of electromagnetic valve;
Described first, second follows the structure of limit deviation correcting device identical, wherein first be arranged on the upstream side near some sticker dress work area with limit deviation correcting device, second is arranged on the upstream side near cutting device with limit deviation correcting device, and the substrate execution that is respectively used to thus pending some sticker to fill and cut operation is with limit correction operation;
Described cutting device is for cutting operation by the substrate execution being delivered to herein, substrate after cutting is divided into two-way rolling, wherein a road is directly delivered to described material collecting device after idler roller and static eraser, an other road after idler roller, material replacing bench, quiet holding device and static eraser, is delivered to described material collecting device successively.
2. substrate conveyance system as claimed in claim 1, it is characterized in that, described substrate conveyance system also comprises a deviation correcting device (300), this is arranged on the downstream of described the second tensioner and the upstream side in hot pressing testing region to a deviation correcting device, and comprise deviation-rectifying bracket assembly (320), be separately positioned on the differential thread roller (310) of deviation-rectifying bracket assembly (320) left and right sides, and be arranged near the vision system assembly (330) for acquisition chip horizontal position signal deviation-rectifying bracket assembly (320), for described differential thread roller, it is by captive nut (311), positioning tube (312), screw rod (313) and multiple sliding nut bar (314) form jointly, wherein one end of positioning tube (312) is fixed in captive nut (311), and at the sheathed screw rod (313) that is provided with in the inside of positioning tube (312), multiple sliding nut bars (314) are installed on the outside face of positioning tube (312) at each interval, these sliding nut bars and positioning tube are perpendicular each other, and on bar, be arranged with multiple running rollers, in this way, screw rod (313) respectively with captive nut (311), sliding nut bar (314) has formed respectively rotation direction two screw thread pairs different with helical pitch between the two, thereby in the time that the position signal based on vision system assembly carrys out corresponding rotary screw (313), realize the horizontal differential thread transmission of whole differential thread roller has been regulated, in addition, described deviation-rectifying bracket assembly comprises deviation correcting device, correction motor, screw mandrel and beat framework, wherein deviation correcting device is for receiving the position signal from vision system assembly, and corresponding error correct motor rotation drives screw mandrel to rotate, thereby makes beat framework that teeter occur equally.
3. substrate conveyance system as claimed in claim 1 or 2, it is characterized in that, described cutting device preferably includes cuts stay bearing plate (440), blade assembly (410) and cutter bowl assembly (430), cut and on stay bearing plate (440), be laterally connected with upper and lower two strut bars (420), superposed strut bar, for sheathed multiple blade assemblies (410), is positioned at the strut bar of bottom for sheathed multiple cutter bowl assemblies (430); For each blade assembly, it is made up of jointly blade, blade support ring and lock screw, wherein blade is fixed on the side of blade support ring, can on strut bar, slide by blade support ring, and fixed by tightening lock screw, the shape of blade is designed to run-track shaped, is also that its marginal portion forms by two isometric parallel segments with for the common connection of symmetrical camber line that connects these two parallel segments, and using camber line part as blade; For each cutter bowl assembly, it is made up of jointly cutter groove, cutter groove support ring and lock screw, side and maintenance that wherein cutter groove is fixed on cutter groove support ring are meshed with the blade of blade, and it can slide by cutter groove support ring on strut bar, and is fixed by tightening lock screw.
4. the substrate conveyance system as described in claim 1-3 any one, it is characterized in that, described material collecting device preferably includes rewinding stay bearing plate (550), rewinding motor (510), magnetic-powder clutch (530), Timing Belt assembly (540), the gentle Shaft assembly that rises of coil diameter detecting unit (560) (570), wherein gas expansion shaft assembly (570) is arranged on rewinding stay bearing plate (550) above, expects chart drum to adapt to the material chart drum of different inner diameters for fixing; Coil diameter detecting unit (560) is arranged on rewinding stay bearing plate and in phase the same side of gas expansion shaft assembly (570) is installed, for the diameter of material chart drum is carried out to real-time sensing; Rewinding motor (510) and magnetic-powder clutch (530) are coupled to each other on rewinding stay bearing plate (550) by coupler (520), equally in a side of gas expansion shaft assembly is installed, sensing result based on coil diameter detecting unit is carried out corresponding output rolling power thus, simultaneously to substrate tension force carry out control, eliminate thus substrate in wrapup procedure because coil diameter changes the tension change causing; Timing Belt assembly (540) is arranged on an other side of rewinding stay bearing plate (550), and there is adjustable center distance of belt wheel, make thus the Timing Belt tensioning state in setting all the time, thereby guarantee the tension force control effect of described magnetic-powder clutch (530).
5. substrate conveyance system as claimed in claim 4, it is characterized in that, coil diameter detecting unit (560) in described material collecting device preferably includes and detects stay bearing plate (562), strut bar (561), slide cartridge (563), stationary magazine creel (564), swivel pin (566) and test rod assembly (567), wherein strut bar (561) is fixed on a side that detects stay bearing plate (562) laterally projectingly, and by fixed link and the portable bar that is set in slidably fixed link inside jointly form, like this in the time not using coil diameter detecting unit, be convenient to test rod assembly (567) to be shelved on portable bar, stationary magazine creel (564) is arranged on equally laterally projectingly and detects stay bearing plate (562) phase the same side above and in fixed pedestal bar (561), and have therein can axially movable slide cartridge (563), thus by regulating the horizontal position of slide cartridge (563) to adapt to the substrate of different in width, on stationary magazine creel (564), be equipped with slide cartridge locking knob (565), by tightening this slide cartridge locking knob, its lower end head can be inserted in the V-type groove of offering on slide cartridge (563) surface in case the rotation of on-slip cylinder, in addition, swivel pin free to rotate (566) is also installed in the end of slide cartridge (563), the upper fixed test bar assembly (567) of this swivel pin (566) to be to make it can be around the axis rotation of stationary magazine creel (564), carries out coil diameter and detects and operate in the course of the work in this way by test rod assembly is close on the surface of substrate material volume.
6. substrate conveyance system as claimed in claim 5, it is characterized in that, described coil diameter detecting unit (560) also comprises detectability level sensor assembly (568), this detectability level sensor assembly is made up of sensor, L shaped plate and fixed mount, wherein one end of fixed mount is fixedly mounted on described slide cartridge (563), one end is for fixed L shape plate in addition, by tightening the bolt that passes successively sensor and described L shaped plate, sensor continues to be arranged on L shaped plate; In addition, on L-type plate, have U-shaped groove, by regulating the bolt position in this U-shaped groove, adapt to different coil diameters thereby make sensor be fixed on required limit position thus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410192378.6A CN103964244B (en) | 2014-05-08 | 2014-05-08 | A kind of substrate conveyance system for RFID Tag Packaging |
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| CN201410192378.6A CN103964244B (en) | 2014-05-08 | 2014-05-08 | A kind of substrate conveyance system for RFID Tag Packaging |
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| CN103964244B CN103964244B (en) | 2016-05-04 |
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| CN106829595A (en) * | 2017-02-03 | 2017-06-13 | 湖北华威科智能股份有限公司 | A kind of substrate feed arrangement prepared for RFID label tag winding |
| CN107434175A (en) * | 2017-09-18 | 2017-12-05 | 赵宏亮 | A kind of full-automatic specialty tape roll-changing device for roll material and the coating machine comprising the device |
| CN110155408A (en) * | 2018-02-14 | 2019-08-23 | 万润科技股份有限公司 | Carry delivery method and device |
| CN110550487A (en) * | 2019-08-29 | 2019-12-10 | 黄山佳诺化纤纺织有限公司 | Winding equipment for textile machinery |
| CN111090008A (en) * | 2019-12-27 | 2020-05-01 | 上海烨煊信息技术有限公司 | RFID antenna detection equipment |
| CN112345857A (en) * | 2020-11-02 | 2021-02-09 | 山东华冠智能卡有限公司 | Full automated inspection of graphite alkene RFID label trades mark device |
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| CN114532116A (en) * | 2022-04-01 | 2022-05-27 | 广东乾山园林工程有限公司 | Gardens seed fruit seedling big-arch shelter system of growing seedlings |
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| CN104210889A (en) * | 2014-09-09 | 2014-12-17 | 华中科技大学 | RFID (Radio Frequency Identification) tag winding, detecting and slitting equipment |
| CN104773554A (en) * | 2015-03-23 | 2015-07-15 | 中山久力环保包装材料科技有限公司 | Multifunctional integrated device for coiled material processing |
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| CN105035824A (en) * | 2015-05-28 | 2015-11-11 | 欣龙控股（集团）股份有限公司 | Movable unwinding-tension control system with slitting breadth of 3.5m for slitting machine |
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| CN106364967A (en) * | 2016-11-17 | 2017-02-01 | 湖北华威科智能股份有限公司 | Online slitting device for RFID tag production |
| CN106364967B (en) * | 2016-11-17 | 2018-07-13 | 湖北华威科智能股份有限公司 | A kind of online cutting device for RFID tag production |
| CN106599978A (en) * | 2017-01-11 | 2017-04-26 | 深圳名彩智能卡有限公司 | Inlay RFID (radio frequency identification) tag production device and production method |
| CN106829595A (en) * | 2017-02-03 | 2017-06-13 | 湖北华威科智能股份有限公司 | A kind of substrate feed arrangement prepared for RFID label tag winding |
| CN107434175A (en) * | 2017-09-18 | 2017-12-05 | 赵宏亮 | A kind of full-automatic specialty tape roll-changing device for roll material and the coating machine comprising the device |
| CN110155408A (en) * | 2018-02-14 | 2019-08-23 | 万润科技股份有限公司 | Carry delivery method and device |
| CN110550487A (en) * | 2019-08-29 | 2019-12-10 | 黄山佳诺化纤纺织有限公司 | Winding equipment for textile machinery |
| CN111090008A (en) * | 2019-12-27 | 2020-05-01 | 上海烨煊信息技术有限公司 | RFID antenna detection equipment |
| CN111090008B (en) * | 2019-12-27 | 2021-11-16 | 上海烨煊信息技术有限公司 | RFID antenna detection equipment |
| CN112345857A (en) * | 2020-11-02 | 2021-02-09 | 山东华冠智能卡有限公司 | Full automated inspection of graphite alkene RFID label trades mark device |
| CN112345857B (en) * | 2020-11-02 | 2021-07-06 | 山东华冠智能卡有限公司 | Full automated inspection of graphite alkene RFID label trades mark device |
| CN113650091A (en) * | 2021-08-02 | 2021-11-16 | 深圳市捷龙标签科技有限公司 | Static cross cutting machine is prevented to non-setting adhesive label |
| CN113602885A (en) * | 2021-10-08 | 2021-11-05 | 广州市易鸿智能装备有限公司 | Pole piece splitting machine |
| CN114378581A (en) * | 2022-01-07 | 2022-04-22 | 广东华恒智能科技有限公司 | Copper-lithium composite forming equipment |
| CN114532116A (en) * | 2022-04-01 | 2022-05-27 | 广东乾山园林工程有限公司 | Gardens seed fruit seedling big-arch shelter system of growing seedlings |
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