CN1500057A - Belt appts. for carrying elements during treatment - Google Patents

Belt appts. for carrying elements during treatment Download PDF

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Publication number
CN1500057A
CN1500057A CNA02807274XA CN02807274A CN1500057A CN 1500057 A CN1500057 A CN 1500057A CN A02807274X A CNA02807274X A CN A02807274XA CN 02807274 A CN02807274 A CN 02807274A CN 1500057 A CN1500057 A CN 1500057A
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CN
China
Prior art keywords
belt conveyor
belting
fixing device
conveyor equipment
equipment
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Granted
Application number
CNA02807274XA
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Chinese (zh)
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CN1292966C (en
Inventor
王锦敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEM-TECH ENGINEERS Pte Ltd
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AEM-TECH ENGINEERS Pte Ltd
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Publication of CN1500057A publication Critical patent/CN1500057A/en
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Publication of CN1292966C publication Critical patent/CN1292966C/en
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06Suspending or supporting devices for articles to be coated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/02Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30Details; Auxiliary devices
    • B65G17/32Individual load-carriers
    • B65G17/323Grippers, e.g. suction or magnetic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/02Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
    • B65G49/04Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction
    • B65G49/0409Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length
    • B65G49/0413Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance through the bath
    • B65G49/0418Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance through the bath chain or belt conveyors
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/06Wires; Strips; Foils
    • C25D7/0614Strips or foils

Abstract

A belt apparatus (10) is provided for holding strips of lead frames (38) during treatment. It comprises a belt (12) and attached clips (14). The clips (14) are attached to the belt (12) at only one end. Their free ends, being the clamping ends (36), are held away from a first side of the belt (12). The belt (12) has recessed holes (16) in its lower edge to allow clamping ends (36) of the clips (14) to be pushed through to the second side. At the same time a strip (38) is inserted between the clamping ends (36) and the second side. When the clamping ends (36) are released they spring back to clamp the strip (38) against the second side.

Description

Be used for during processed, element being carried out the belt conveyor equipment of carrying
Technical field
The present invention relates to be used for during the processed element, element being carried out the belt conveyor equipment of carrying.The invention still further relates to fixing device used in this equipment and be used for the equipment of these elements of processed and the method for this processed.Specifically relate to be band shape when element, leadframe strip for example, and when they handle by plating bath or used unit and method during similar processing.
Background technology
Leadframe strip will be passed through processing such as plating, etching.This will make leadframe strip be transmitted on the cyclic transfer belting usually orderlyly, and through a series of operation.These leadframe strip automatically are installed to and are loaded on the workstation before first procedure, on unload station they are dismantled after operation is finished then.Through after the unload station, to before using next time, carry out further matting usually to every part of belt conveyor.
Since processed to as if this band, belt conveyor only is used for this band of carrying here, therefore, described band is fixed on below the belt conveyor usually, so that belt conveyor can not impacted the course of processing.
This belt conveyor equipment that is used for the carrying lead frame has been described in american documentation literature US4534843.The described belt conveyor of the document has some grooves at edge, its underpart, thereby forms some finger.Have some crimpings near the end of these finger, described crimping is used for one group of finger that replaces in a direction, in the opposite direction is used for other finger.Like this, one group of finger that replaces is to a direction bending, and remaining finger is to another direction bending.In use, by replication, leadframe strip is placed on by between the finger of replication each finger, is released then along the direction opposite with its common bending direction.One group of finger that replaces is compressing first side of band, and all the other finger are compressing the opposite side of band, thereby these bands is fixed on middle.
Because all finger are effectively pushing mutually on the direction that replaces, thereby the clamped edge of these bands is deformed.If the power that some finger produced is bigger than the power that finger produced around them, so this distortion will be clearly.Another shortcoming is that in a single day finger is damaged or can not be clamped again, is difficult to these finger are changed.In addition, if one of them finger lost efficacy, continue so to use these finger, still useful as the finger of having damaged, this way is very unadvisable, because this can increase distortion.If the part of belt conveyor can not be used, whole belt conveyor all can not be used.Yet, normally carrying out just needing to adopt automation system in order to ensure operation, this will increase cost, and simpler method can only be that whole belt conveyor is changed.
The another kind of project organization of this belting is disclosed in disclosed patent documentation EP0382283.On a belt conveyor, be attached with numerous detouchable clips.The two ends of clip all abut against the same side of belt conveyor.The first end of each clip is connected with belt conveyor, and the other end of each clip is the lower edge that pinching end then is being elastically biased toward belt conveyor.Centre portion between these two ends passes hole on the belt conveyor to opposite side, thereby makes pinching end have elastic force on appropriate direction, and guarantees being connected of clip and belt conveyor.
Unload from belt conveyor for band is loaded on the belt conveyor or band, the centre portion of clip is pushed along the direction of belt conveyor, thereby pinching end is pushed away belt conveyor.So, just can be placed on a band between described pinching end and the belt conveyor loading workstation, and in unload station, when the clamping end that band in all clampings was pushed from belt conveyor, described band just can split away off.
Any such belt conveyor equipment comprises this transmission carrying device described above, all has a problem, and this problem is the extension along with period of service, and these clips can lose their elasticity.In this case, because the clamped position of these clips has only the distance of a strip width apart from their common position, therefore, these clips always are in strained condition.Even new clip, they can not provide a strong especially gripping power, and do not need for a long time that gripping power will significantly descend, and need to change clip.In addition, although clip can be replaced,, must change from the inboard of cyclic transfer zone circle.This needs the people usually and bends on belt conveyor, and this makes us very tired, because belt conveyor is in breastheight or approximately such height work.Selectable scheme is that the someone stands in the circle, does like this and is not easy and dangerous (because in order to change corresponding clip, must must start the belt conveyor mechanically moving so that make the belt conveyor mechanically moving move to appropriate position).In any one scheme, clip need be compressed when installing or remove, and so also can make the people very tired, and cause clip to eject from hand along the direction of not expecting sometimes.At last, because the pinching end of (when the band that do not have clamping) clip contacts with belt conveyor always, contacted those parts of belt conveyor and clip can not be cleaned fully, and need the time to check completely.
Summary of the invention
The purpose of this invention is to provide a kind of have novelty and creationary equipment and/or device and/or method.
The present invention is intended to overcome or alleviate at least in part some problems of mentioning in the prior art and/or other place is found.
According to one aspect of the present invention, the belt conveyor equipment that is used for during some elements are carried out processed described element being carried out carrying is provided, this belt conveyor equipment comprises:
Belting;
Fixing device, this fixing device are used for against the described belting of stating described element being clamped; Wherein
Described belting has a plurality of first holes;
Described fixing device has the connecting bridge that is connected on the described belting, and have first isolated clamping part with at least a portion of described belting, described fixing device is provided with like this, be that clamping part can be pushed away described first, pass described first hole, and the elastic force that overcomes described fixing device arrives second of described at least a portion of described belting, thereby abut against described second described element clamped.
The present invention also provides employed fixing device and belting in this equipment.
The present invention also provides the processed that comprises above-mentioned belt conveyor equipment equipment.
Another aspect of the present invention relates to fixing device is connected on the belting so that form the method for above-mentioned belt conveyor equipment, and this method may further comprise the steps:
The connecting bridge of described fixing device is inserted in second hole of described belting, the clamping part of described fixing device is positioned on the level in described second hole;
Described fixing device is pivoted, so that described clamping part is positioned under the level in described second hole around described second hole; And
Unclamp described fixing device; Wherein
Described unclamp step after, described fixing device just has been ready to available; And
Described method of attachment does not comprise that described clamping part passes the hole in the described belting.
The present invention also provides a kind of and has utilized above-mentioned belt conveyor equipment that element is carried out the method for processed, and this processing and treating method may further comprise the steps:
Described element is installed on the described belt conveyor equipment;
Described element is carried out at least one processed operation; And
Element after processed is unloaded from described belt conveyor equipment.
In a word, at least one embodiment, provide a kind of belt conveyor equipment that is used in processed process clamping leadframe strip.This belt conveyor equipment comprises a belt conveyor and some clips that are installed on this belt conveyor.Only an end of clip is connected on the belt conveyor.The free end of these clips, promptly pinching end is configured to first away from belt conveyor.In the lower edge of belt conveyor, have some recessed holes, be pushed to second so that allow the pinching end of clip to pass these recessed holes.Simultaneously, a band is inserted between described pinching end and second.When pinching end was released, pinching end will rebound, thereby abut against described second described band was clamped.
Description of drawings
Below with reference to accompanying drawings and the example by indefiniteness further describe the present invention.
Fig. 1 is first front perspective view according to the part of the belt conveyor equipment of first embodiment of the invention;
Fig. 2 is second front perspective view of part shown in Figure 1;
Fig. 3 is the rear perspective scheme drawing of part shown in Figure 1;
Fig. 4 is the front plan view of part shown in Figure 1;
Fig. 5 is the lateral plan of part shown in Figure 1;
Fig. 6 is a part flat sheet of the bottom view shown in Figure 1;
Fig. 7 is the top view schematic perspective view of part shown in Figure 1;
Fig. 8 is identical with Fig. 5, has wherein expressed pinching end and has been pushed and passes described belting;
Fig. 9 is identical with Fig. 8, has wherein expressed pinching end and has been released, thereby abut against described fixing device one element is clamped;
Figure 10 is the front plan view according to the part of the belt conveyor equipment of second embodiment of the invention;
Figure 11 is the lateral plan of part shown in Figure 10;
Figure 12 is the front plan view of part shown in Figure 10, has wherein expressed the situation that fixing device has been removed;
Figure 13 is the front plan view according to the part of the belt conveyor equipment of third embodiment of the invention;
Figure 14 is the lateral plan of part shown in Figure 13;
Figure 15 is the front plan view of part shown in Figure 13, has wherein expressed the situation that fixing device has been removed;
Figure 16 is the scheme drawing that expression utilizes the first processed equipment of belt conveyor equipment of the present invention;
Figure 17 is the scheme drawing that expression utilizes the first processed equipment of belt conveyor equipment of the present invention.
The specific embodiment
Term " vertical, level, make progress, downward " etc. is used to describe accordingly some parts of the present invention here, and the hypothesis belting keeps its top " vertically " to be positioned at the top, bottom.
Describe the first embodiment of the present invention referring now to Fig. 1 to 9, Fig. 1 to 9 has expressed each different view of the part of the first belt conveyor equipment 10.
The first belt conveyor equipment 10 comprises a fixing device that is the belting of plane belt 12 forms and is a plurality of clip 14 forms.
Belt conveyor 12 is usually as an on-cycle belt conveyor.This belt conveyor has parallel top and bottom margin, and vertically is provided with some first holes 16 along bottom margin.These first holes are the form of the elongated slot of vertical extension, and some elongated finger 18 that are transmitted band separate, and make these finger as passive clamping surface.In addition, the length direction along belt conveyor also is provided with a series of second holes 20.These holes are elongated shape in the horizontal direction along belt conveyor 12.More close belt conveyor top be a series of pilot holes 22, be used for during use belt conveyor being led.
Each clip 14 is actually crooked planar chip spring, and these planar chip springs are bent in the centre.The a junction that is positioned at clip 14 first ends divides 24 to be connected on the belt conveyor 12, at second end of clip 14 clamping part 26 is set, and described clamping part 26 is away from described first end.
Clip 14 is installed on one first face portion of belt conveyor 12, and is positioned on one first of described belt conveyor.End 28,30 along continuous straight runs of connecting bridge 24 pass second hole 20 of belt conveyor 12, and arrive on second face portion of belt conveyor 12, and second face portion wherein is exactly second of belt conveyor 12.Each clip has three such ends 28,30 on its connecting bridge, i.e. end 28 and two side ends 30 in the middle of one, described in the middle of end 28 separate with described two side ends 30, and a side end 30 is all arranged in middle end 28 each side.A second independent hole 20 is all passed in each end.In case second hole 20 is passed in middle end 28, this end, centre 28 is with regard to K/UP, thereby abuts against described second.Described two side ends 30 are than middle end 28 weak points, and described side end 30 continues from second outstanding one section small distance.
Two abutment member 32 are set on each clip 14, are used to abut against first of belt conveyor 12.They extend out from the part of clip, and just in time are positioned at the place ahead that two side ends 30 pass place, second hole separately.Each abutment member 32 forms like this, that is, and and the both sides and an end of cutting rectangular opening in clip 14, and make the upwards bending of small pieces 32 that forms through cutting, thus form described abutment member.The end of small pieces 32 is resisted against on first of belt conveyor, and middle end 28 abuts against second of belt conveyor at roughly the same level place.So just make clip 14 be fixed into the position, this can see the most clearly in Fig. 5.
The clamping part 26 of clip 14 and connecting bridge 24 are connected by the bonding part.Described these bonding parts comprise the top of shank 34 at least.Each clip all has two shanks 34, and the end of each described shank 34 is provided with a clamping part 26.Connecting bridge 24 common on even keels are positioned on first, by the bonding part connecting bridge 24 and shank 34 are coupled together, and are formed into acute angle each other, and shank 34 is oriented to oblique down towards belt conveyor 12.The pinching end 36 that is used to abut against the clamping part 26 that belt conveyor clamps element usually down, as shown in Figure 5, and with 34 one-tenth obtuse angles of leg.
Clamping part 26 to the first holes 16 are narrow.Thereby these clamping parts can overcome the elastic force of clip 14 and be urged by first hole 16 second to belt conveyor 12, and at this moment they have the trend of getting back to first initial position.The length in first hole 16 makes clamping part 26 can be pushed over second enough distance to allow componentry, for example allows the upper limb of leadframe strip 38 can be inserted between first of clamping part 26 and finger 18 second.Fig. 8 has expressed a clip 14, and its clamping part 26 is pushed over and surmounts first hole 16.In case the upper limb of leadframe strip 38 is inserted into, clamping part 26 just is released.The elastic force of clamping part 26 makes it can abut against finger 18 upper limb of band is clamped, and as shown in Figure 9, an independent this band 38 is clamped by numerous pinching end 36 according to its length.As shown in Figure 9, pinching end 36 is designed to when pinching end 36 clamps band 38, and pinching end 36 is vertical.
Only just can easily be installed to clip 14 on the belt conveyor 12, also can easily disassemble clip 14 from belt conveyor 12 from first.In order to dismantle these clips 14, mention the front portion of each clip simply, and 28,30 positions of passing second hole 20 pivot clip round the end.This just must overcome some elastic force that produced by abutment member 32, and (if reusing the words of these abutment member) can overcome the elastic force that abutment member produces by described abutment member 32 is shifted onto downwards in the clip.In case carry out aforesaid operations, just can integrally disassemble clip.Equally, when a new clip is installed, the end of clip is inserted in described second hole 20, makes the upper limb of abutment member abut against first of belt conveyor simultaneously along diagonal upward direction.Then, the front of clip put down and be positioned at described (elastic force of end 28 in the middle of overcoming) below horizontal a little, the end of abutment member can elasticity rotate, so that contact with described first.Then, clip 14 is released, and is so just available.
Describe the second embodiment of the present invention with reference to Figure 10 to 12 below, Figure 10 to 12 has expressed the different views of the part of the second belt conveyor equipment 100.
The second belt conveyor equipment 100 comprises a fixing device that is the belting of plane belt 112 forms and is a plurality of clip 114 forms.
Belt conveyor 112 among second embodiment and the transmission among first embodiment are with similar.As shown in the figure, its difference only is that 114 in each clip among second embodiment has second hole 120 of one first hole 116 and two circles.And each clip 114 also has two of a rows' circle the 3rd hole 140.
In fact each clip is exactly the metal filament of a U-shaped, and this metal filament has two spring coils 132, between each end wiry and the U-shaped bottom such spring coil 132 is arranged respectively.Each end wiry is exactly a connecting bridge 124, and this connecting bridge 124 is connected on the belt conveyor 112 at the first end of clip 114.At the second end of clip 114, away from described first end, the U-shaped bottom is a clamping part 126.
Clip 114 is installed on one first face portion of belt conveyor 112, promptly is positioned on first of belt conveyor 112.End 128 on even keels of connecting bridge 124 pass second hole 120 of belt conveyor 112, and arrive on second face portion of belt conveyor 112 promptly second of belt conveyor 112.Each clip has the end 128 of corresponding each connecting bridge.In a single day second an independent hole 120 is passed in each end 128, and just is bent upwards by this second hole 120, so that abut against described second.The top end part 142 of each end is back given prominence to a bit of distance towards first by the 3rd hole 140.
Each spring coil also all is used as abutment member 132, so that be resisted against on first of belt conveyor 112.An edge of each spring coil 132 abuts against first of belt conveyor 12, and each end 128 abuts against second of belt conveyor 112.From Figure 11, can see the most clearly, this against mode cross the top end part in the 3rd hole with projection, clip 114 is kept going into the position.
The clamping part 126 of clip 114 and each connecting bridge 124 are connected by the bonding part, and described bonding part comprises spring coil 132.These bonding parts comprise the top of shank 134 at least.Each clip has two shanks 134, is clamping parts 126 in the end of shank 134.Connecting bridge 124 essentially horizontally is positioned on first, and the bonding part couples together connecting bridge 124 and shank 134 simultaneously, makes them in an acute angle each other, and shank 134 is oriented to oblique down towards belt conveyor 112.The pinching end 136 of clamping part 126 is used to abut against belt conveyor element is clamped, this pinching end 136 usually down, and with 134 one-tenth obtuse angles of shank, as shown in figure 11.
Clamping part 126 to the first holes 116 are narrow.Thereby they can overcome the elastic force of clip 114 and be urged by first hole 116 and arrive second of belt conveyor 112, second they have the trend of getting back to its initial position on first.As first embodiment, the length in first hole 116 makes clamping part 126 can be pushed over second enough distance, so that the permission componentry, for example the upper limb of leadframe strip can be inserted between first of clamping part 126 and finger 118 second.Can use with first embodiment in similarly method clip be loaded on the belting and clip disassemble from belting.
Only just can easily be installed to clip 114 on the belt conveyor 112 and and disassemble from belt conveyor these clips from first.In order to dismantle these clips, only need mention the front portion of each clip simply, 128 positions of passing second hole 120 pivot and the state that clip rotated into put upside down gets final product around the end to make it.Equally,, clip is inverted, and is pushed in second hole 120, then the front portion of clip is pulled downwards to horizontality and get final product from the front top 142 for new clip will be installed.
Describe the third embodiment of the present invention with reference to Figure 13 and Figure 14 below, Figure 13 and Figure 14 have expressed the different views of the 3rd belt conveyor equipment 100 parts.
The 3rd belt conveyor equipment 200 comprises belting and fixing device, and belting wherein is the form of plane belt 212, and fixing device wherein is the form of the clip 214 that a plurality of metal filaments make.
Belt conveyor 212 and the belt conveyor among first embodiment among the 3rd embodiment are similar.As shown in the figure, its difference only is that each 216 metal filament than clip in first hole is wideer.In addition, described belt conveyor 212 corresponding each clip 214 are provided with second hole 220 that level is elongated, and corresponding each clip 214 is provided with the 3rd hole 240 that level is elongated.
In fact each clip 214 is exactly an inverted U-shaped metal filament, has two spring coils 232 simultaneously, between each end wiry and inversion U-shaped bottom such spring coil 232 is arranged respectively.The inverted U-shaped bottom of metal filament constitutes connecting bridge 224, and this connecting bridge 224 is connected on the belt conveyor 212 at the first end place of clip 214.At the second end of clip 214, each end wiry constitutes clamping part 226, and described the second end is away from described first end.
Clip 214 is installed on one first face portion of belt conveyor 212, promptly on one first of belt conveyor 212.End 228 on even keels of connecting bridge 224 pass second hole 220 of belt conveyor 212, and arrive one second face portion of belt conveyor 212, and this second face portion is exactly second of belt conveyor 212.Each clip all has such end 228.In case two metal filaments of end 228 pass second hole 220, this two metal filament is just upwards bent, so that abut against described second.One top end part 242 of described end is inverted U-shaped bottom, and this top end part 242 back passes the 3rd hole 240, and stretches out first a bit of distance.
Each spring coil is also as abutment member 232, so that abut against first of belt conveyor 212.An edge of each spring coil 232 abuts against first of belt conveyor 212, and every one metal wire of end 228 all abuts against second of belt conveyor 212.Can be clear that from Figure 14, this against mode with the top end part that passes the 3rd hole, described clip 214 remain on should the position.
The clamping part 226 of clip 214 and connecting bridge 224 are connected by the bonding part, and described bonding part comprises spring coil 232.These bonding parts comprise the top of shank 234 at least.Each clip has two independent shanks 234, and the place, end of each described shank 234 is a clamping part 226.Connecting bridge 224 common on even keels are positioned on described first, the bonding part is connected connecting bridge 224 with shank 234, and makes them constitute an acute angle each other, and shank 234 is oriented to oblique down towards belt conveyor 212.The pinching end 236 of clamping part 226 is used to abut against belt conveyor element is clamped, and described pinching end 236 is roughly downward, and forms an obtuse angle with leg 234, as shown in figure 14.
Clamping part 226 to the first holes 216 are narrow.Thereby their elastic force that can overcome clip 214 is urged by first hole 216 and to second of belt conveyor 212, and they have the trend of getting back to its initial position on first in the time of second.As first embodiment, the length in first hole 216 makes clamping part 226 can be pushed over second enough distance, so that the permission componentry, for example the upper limb of leadframe strip can be inserted between first of clamping part 226 and finger 218 second.Can use with first embodiment in similarly method come these clips are installed on the belt conveyor and these clips and disassemble from belt conveyor.
Only from first these clip 214 of Assembly ﹠Disassembly easily just.For clip is disassembled, only need mention the front portion of each clip simply, make it center on end 228 and pass the position in second hole 220 and pivot, and clip 214 is turned to topsy-turvydom get final product.Equally,, clip is inverted, and is pushed in described second hole 220, the front portion of clip is pulled downwards to level get final product then from the front top end part 242 for new clip is installed.
Belt conveyor equipment and method among the present invention can be used for processing equipment of the prior art, so that equipment shown in Figure 16 is provided.Belt conveyor equipment among the present invention and method also can be used in mechanically new, so that all equipment as shown in figure 17 is provided.
In Figure 16, leadframe strip is loaded on the belt conveyor equipment 300 at loading workstation 302, and is removed in unload station 304 leadframe strip of the same side that is positioned at belt conveyor equipment.Between these two workstations, the processed processing in bath of liquid pond (bath) etc. 306 of described band.After unloading, return and load before the workstation 302, the belt conveyor equipment 300 to zero load in the service sink of the opposite side of this equipment etc. 308 cleans.
Equipment shown in Figure 17 and the unit affinity among Figure 16, its difference is: being positioned at the 306a such as bath of liquid pond of equipment both sides, among the 306b described band is carried out processed; Load workstation and unload station side by side, the cleaning process 308 of belt conveyor is carried out at the middle part of this equipment.
Load workstation 302 and adopt thrust units to promote numerous clamping part (quantity of clamping part is corresponding with the length of processed band at least), make these clamping parts pass first hole simultaneously and pushed away second of belt conveyor with unload station 304.In loading workstation 302, a band is inserted between described clamping part and belt conveyor second, discharge then, with the loading band.In unload station 304, can fall immediately through the band of processing.The clamping part that thrust unit allows to be pushed slides along it, perhaps more preferably is, thrust unit moves during the promotion along with clamping part.Similarly, can adopt a bracing or strutting arrangement supporting second of belt conveyor to prevent the distortion that causes because of thrust unit, and allow belt conveyor to slide along this bracing or strutting arrangement, perhaps more preferably be, described bracing or strutting arrangement along with belt conveyor move one promote during (this bracing or strutting arrangement is contacted in the position of more close belt conveyor bottom).
Selectable scheme is, loads and uninstall process can use some ends to take turns to finish, and wherein endless conveyor is around taking turns by described end.Fixing device is positioned at the inboard of tape turns, and the peripheral profile of end wheel is designed to can hold described fixing device when belt conveyor can make end during by these wheels in taking turns.Yet the part of described profile is shaped as and can contacts described fixing device, so that promote fixing device by first hole, thereby correctly carries out load or unload.Under situation about loading, along holding the tangential direction of taking turns the described belt conveyor equipment of strap feeding.
Disclosed design (although the contour shape of wheel can be had any different at least) among the patent publication us EP0382283 that above-mentioned loading and uninstall process can adopt at least in front to be mentioned.
Above-mentioned belting and clip are made by corrosion-resistant steel usually, but also can be by other conductor or non-conductive material, and metal or other material are made.
Although pinching end is not directly to abut against described belt conveyor when clamping described element, but utilizes some finger obliquely to clamp,, embodiment described above can not produce problem on deformation in prior art.This be because belt conveyor itself as a passive surface, in loading procedure, the horizontal position of belt conveyor does not change, so belt conveyor can not deform.
Although first hole at the lower edge of described belt conveyor is some grooves, also can be arranged to other form to these first holes.For example, these first holes can be transmitted belting fully and surround, and are perhaps almost besieged, but have the groove that leads to lower edge.Difference between these embodiment and those embodiment described above is that the belting among these embodiment is continuing to extend an extention again along the top place that is known as the belt conveyor lower edge always.In addition, fixing device is not directly to abut against belting element is clamped, but except having on the oblique side of fixing device those passive clamping surfaces, fixing device tiltedly below an additional passive clamping surface also is provided.
For the foregoing description, can so that increase gripping power, still, be not described passive clamping surface roughening (not shown) to do like this.Equally, preferably, on first of fixing device pinching end, carry out the roughening of certain form.
Fixing device described above all is some Flexible clamps.Can use the clip of other type, wherein utilize such as other device that connects spring gripping power is provided.Other fixing device has also been contained in the present invention, no matter is clip or other device.
In the above, fixing device is to utilize the clip with one or two clamping part to realize.Yet the fixing device of an independent clip or other type also can have more than two, such as three or four s' etc. clamping part.For example, fixing device can be link together and have the equivalent device of equivalent effect with some clips 14 among the clip with two or more clamping parts or first embodiment, and preferably, the hinge portion of certain form is set, so that the permission belting can be crooked between the described equivalent device that links together.
As mentioned above, connecting bridge is positioned at an end of fixing device, and clamping part is positioned at the other end.But be not to be provided with so yet.As long as fixing device does not influence the function of connecting bridge and clamping part, this fixing device can extend beyond connecting bridge and/or surpass clamping part.
The spacing in first hole described in the first and the 3rd embodiment changes, and spacing is changeless between first hole in a second embodiment.Yet these are unimportant.
The different azimuth of described embodiment is plane or is elongated shape along a certain direction or other direction.Obviously, this always must not get like this, and just design is better like this.With regard to belting, belting also needs not be flat or plane, as long as a surface of matching with fixing device is arranged.
Among the described in the above embodiment, all separate for second hole that clip end is passed.According to the present invention, independent second hole all can be passed in all ends of an independent fixing device.Even several fixing devices can shared these second holes.
In the described in the above fixing device, in case described second hole is passed in the end of fixing device, the end of described fixing device will be towards the top.Certainly, the end that also can make these fixing devices down.On same clip, can make described these ends towards both direction,, and need operate from described second at these clips of dismounting although this needs the second bigger hole.Equally, abutment member can be positioned at second hole above, also can be positioned at second hole below, perhaps all be positioned at above second hole, all be positioned at below second hole.In fact, some embodiment are so also contained in the present invention, promptly do not adopt this abutment member in these embodiments, thereby can stop fixing device upwards to rotate without any parts in fixing device.This can make the easier Assembly ﹠Disassembly of these fixing devices on the contrary.Yet, loading workstation and unload station, can above the top of fixing device tight, a horizontal surface be set, when clamping part is pushed to described second, utilize set horizontal surface to stop fixing device upwards to rotate.

Claims (43)

1. belt conveyor equipment that is used for during element is carried out processed described element being carried out carrying comprises:
Belting; With
Fixing device is used to abut against described belting described element is clamped;
Wherein, have a plurality of first holes in the described belting; And
Described fixing device has connecting bridge and clamping part, connecting bridge is connected with described belting, first of at least a portion of clamping part and described belting is spaced apart, and described fixing device is arranged to described clamping part can be pushed away described first, pass described first hole, and the elastic force that overcomes described fixing device arrives second of described at least a portion of described belting, thereby abut against described second described element clamped.
2. belt conveyor equipment according to claim 1, wherein, at least some described first holes are the grooves that are arranged in described belting edge.
3. belt conveyor equipment according to claim 1 and 2, wherein, at least some described first holes have the some parts of described belting at all sides, have the edge that at least one groove leads to belting in a side simultaneously.
4. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, the periphery at least some described first holes by described belting institute around.
5. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described belting is the plane at the level place that element is pressed from both sides by thereon position basically.
6. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described belting is the plane basically, described first as belting first of at least a portion of described belting, described second as belting second at least a portion of described belting.
7. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described belting is a belt conveyor.
8. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described belting is a ring-type.
9. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described fixing device can disassemble from described belting.
10. belt conveyor equipment according to claim 9, wherein, described fixing device can be connected on the described belting once more.
11. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described connecting bridge is positioned at first end of described fixing device.
12. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described clamping part is set at second end of described fixing device, away from described first end.
13. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described connecting bridge passes second hole the described belting to described second from described first face.
14. belt conveyor equipment according to claim 13, wherein, the 3rd hole that described connecting bridge passes in the described belting is got back to first.
15. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described connecting bridge abuts against described second.
16. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described fixing device also comprises the bonding part, described bonding part couples together described clamping part and described connecting bridge.
17. belt conveyor equipment according to claim 16, wherein, described connecting bridge extends described first of at least a portion of leaving described belting, and described bonding part comprises shank, and described shank is oriented to oblique back towards described belt conveyor.
18. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described fixing device also comprises abutment member, this abutment member abuts against described first.
19. according to the described belt conveyor equipment of the claim 18 when quoting claim 13 at least, wherein, the some parts of described connecting bridge that passes described second hole is between described abutment member and described clamping part.
20. according to claim 19, or according to the described belt conveyor equipment of the claim 18 when quoting claim 13 at least, wherein, with respect to described clamping part, the some parts that passes the described connecting bridge in described second hole is positioned at the opposite side of described abutment member.
21. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described fixing device is made by elastomeric material.
22. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described fixing device comprises spring section.
23. according to the described belt conveyor equipment of the claim 22 when quoting claim 18 at least, wherein, described abutment member comprises described spring section.
24. according to claim 22 or 23 described belt conveyor equipment, wherein, described spring section comprises the wind spring part.
25. according to claim 22 or 23 described belt conveyor equipment, wherein, described spring section comprises sheet spring part.
26. according to the described belt conveyor equipment of one of claim 1 to 24, wherein, described fixing device comprises wire spring.
27. according to the described belt conveyor equipment of aforementioned arbitrary claim, wherein, described fixing device comprises a plurality of clips.
28. belt conveyor equipment according to claim 27, wherein, each clip at least some described clips has a plurality of independent clamping parts.
29. belt conveyor equipment according to claim 28, wherein, each clip at least some described clips has two clamping parts.
30. according to the described belt conveyor equipment of aforementioned arbitrary claim, this belt conveyor equipment is based on described element and is provided with for being with the shape element.
31. it is that leadframe strip is provided with that belt conveyor equipment according to claim 30, this belt conveyor equipment are based on described band shape element.
32. a fixing device that is used for belt conveyor equipment, this fixing device comprises connecting bridge and clamping part, and this fixing device is arranged to be connected with belting, so that provide according to the described belt conveyor equipment of aforementioned arbitrary claim.
33. belting, this belting has first hole that is the form of grooves that is arranged in the one edge and second hole that is used for fixing device according to claim 32, so that described fixing device is connected on the described belting, thereby constitute according to each described belt conveyor equipment in the claim 1 to 31.
34. an equipment that is used for element is carried out processed comprises: according to each described belt conveyor equipment in the claim 1 to 31; Fixing device according to claim 32 and/or belting according to claim 33.
35. according to the described equipment of claim 34, also comprise force-input device, this force-input device is used to promote described clamping part, makes it to pass described first hole, as a part that described element is installed to the process on the described belt conveyor equipment.
36. according to claim 34 or 35 described equipment, also comprise discharging gear, this discharging gear is used to promote to clip the fixing device of described element, makes it further to pass described first hole, so that described element is disassembled from described belt conveyor equipment.
37. one kind is connected to fixing device on the belting so that method according to each described equipment in the claim 1 to 31 is provided, this method may further comprise the steps:
The connecting bridge of described fixing device is inserted in second hole of described belting, makes the clamping part of described fixing device be positioned on the level in described second hole;
Around the described second hole described fixing device that pivots, so that described clamping part is positioned under described second hole horizontal; And
Discharge described fixing device; Wherein
After described release steps, described fixing device just has been ready to available; And
Described method of attachment does not comprise that described clamping part passes the hole in the described belting.
38. one kind is carried out the method for processed to element, may further comprise the steps:
Described element is installed in according on each described belt conveyor equipment in the claim 1 to 31;
Described element is implemented at least one processed operation; And
Element after the processing is disassembled from described belt conveyor equipment.
39. through the element of processed, described element was according to processed processing of the described method of claim 38.
40. a belt conveyor equipment, basically according to above with reference to the description of accompanying drawing and/or make up as shown in drawings and arrange.
41. a fixing device, basically according to above with reference to the description of accompanying drawing and/or make up as shown in drawings and arrange.
42. an equipment that is used for element is carried out processed, basically according to above with reference to the description of accompanying drawing and/or make up as shown in drawings and arrange.
43. one kind is carried out the method for processed to element, basically according to above with reference to the description of accompanying drawing and/or as shown in drawings.
CNB02807274XA 2001-08-17 2002-07-16 Belt appts. for carrying elements during treatment Expired - Fee Related CN1292966C (en)

Applications Claiming Priority (2)

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MYPI20013870 2001-08-17
MYPI20013870A MY134884A (en) 2001-08-17 2001-08-17 Belt apparatus for carrying elements during treatment

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CN1292966C CN1292966C (en) 2007-01-03

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JP (1) JP2005500223A (en)
KR (1) KR100645005B1 (en)
CN (1) CN1292966C (en)
HK (1) HK1066514A1 (en)
MY (1) MY134884A (en)
TW (1) TW536511B (en)
WO (1) WO2003016182A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1841926B (en) * 2005-02-28 2010-09-29 精工电子有限公司 Pallet for conveying electronic element and method for manufacturing electronic element by using paller
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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG108297A1 (en) * 2002-05-22 2005-01-28 Cem Machinery Pte Ltd Conveyor for plating system
SG121961A1 (en) * 2004-10-19 2006-05-26 Jettech Ltd Feeder belt for strip-shaped parts
NL1035265C2 (en) 2008-04-07 2009-10-08 Meco Equip Eng Method and device for the electroplating of non-metallic glassy substrates.
KR100978803B1 (en) * 2008-08-14 2010-08-30 주식회사 젯텍 Feeder belt for strip-shaped elements
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KR101268297B1 (en) * 2011-07-12 2013-05-28 주식회사 에이에스티젯텍 Feeding belt for strip-shaped elements
NL2007816C2 (en) * 2011-11-18 2013-05-21 Meco Equip Eng TRANSPORT ORGANIZATION FOR TRANSPORTATION OF TREATMENT ELEMENTS TO BE TREATED IN A BATH.
KR101452924B1 (en) 2013-04-17 2014-10-22 주식회사 에이에스티젯텍 Sprocket type roller level for belt inclined improvement
DE102021119228A1 (en) * 2021-07-26 2023-01-26 Khs Gmbh Guide device for laterally guiding containers, container treatment system and method for assembling a guide device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8900229A (en) * 1989-01-31 1990-08-16 Meco Equip Eng DEVICE FOR TREATING STRIPELY ELEMENTS.
GB2246790B (en) * 1990-08-10 1993-07-07 Process Automation Internation Electroplating apparatus
US5494529A (en) * 1994-02-22 1996-02-27 Atotech Usa, Inc. Treatment method for cleaning and drying printed circuit boards and the like
JPH11131295A (en) * 1997-10-23 1999-05-18 Sasaki Spring:Kk Separating clip for plating, washing or the like of work
FR2800049B1 (en) * 1999-10-25 2006-10-06 Cem Machinery Pte Ltd METAL WIRE SPRING CLAMP, CONNECTING GRID TRANSPORTING BELT AND METALLIZING SYSTEM

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1841926B (en) * 2005-02-28 2010-09-29 精工电子有限公司 Pallet for conveying electronic element and method for manufacturing electronic element by using paller
TWI398392B (en) * 2008-12-05 2013-06-11
CN104419960A (en) * 2013-08-20 2015-03-18 谢彪 Anodic oxidation production line and production process thereof

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EP1427656A1 (en) 2004-06-16
KR100645005B1 (en) 2006-11-10
CN1292966C (en) 2007-01-03
EP1427656A4 (en) 2007-10-31
KR20040043114A (en) 2004-05-22
TW536511B (en) 2003-06-11
MY134884A (en) 2007-12-31
HK1066514A1 (en) 2005-03-24
WO2003016182A1 (en) 2003-02-27
JP2005500223A (en) 2005-01-06

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