CN104168751A - Splicing device - Google Patents

Splicing device Download PDF

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Publication number
CN104168751A
CN104168751A CN201410111384.4A CN201410111384A CN104168751A CN 104168751 A CN104168751 A CN 104168751A CN 201410111384 A CN201410111384 A CN 201410111384A CN 104168751 A CN104168751 A CN 104168751A
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CN
China
Prior art keywords
tape
splicing
component
unit
component tape
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410111384.4A
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Chinese (zh)
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CN104168751B (en
Inventor
米山茂和
竹马徹
佐藤洋
清水隆弘
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Panasonic Corp
Original Assignee
Panasonic Corp
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Filing date
Publication date
Priority to JP2013104714A priority Critical patent/JP6259986B2/en
Priority to JP2013-104714 priority
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of CN104168751A publication Critical patent/CN104168751A/en
Application granted granted Critical
Publication of CN104168751B publication Critical patent/CN104168751B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H21/00Apparatus for splicing webs

Abstract

The invention provides a splicing device which can greatly reduces the load of the operator during the splicing operation and can reduce the accuracy deviation. The end surfaces of the two member bands (2) are butt-jointed toward the closing direction on the member belt going path (11), and the regulation area above the butt-jointed part is transported; the splicing band transported to the specific position is pressed behind the two members through the pressing tool (58); the folding part (3S) exposed on the side of the member belt (2) which is pressed in the splicing band of the two member belts (2) through a folding tool (59); the lower surface of the folding part (3S) which is bent downwardly through the folding fork (62) is bent, and the folding part (3s) folding to the lower side of the member belt (2) is bent toward the lower surface of the member belt.

Description

Splicing apparatus
Technical field
The present invention relates to carry out connecting the splicing apparatus of the splicing operation of new component tape on the component tape of tape feeder that is installed on element fixing apparatus.
Background technology
At present, be installed on as a supplement element fixing apparatus tape feeder with on the operation of element, by operator's handwork, carry out following splicing operation: utilize the link be called splicing tape, on the end of the current component tape that is installed on tape feeder, connect the end of new component tape.And, instrument as auxiliary this splicing operation, known have a following instrument: each position at the center of the sprocket hole through this component tape of two component tapes as connecting object is cut off and makes sprocket hole become semi-circular shape, make this sprocket hole docking that becomes semi-circular shape and improve the precision (for example patent documentation 1) of splicing.
Prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2010-087390 communique
But the step of above-mentioned splicing operation is complicated, even if use above-mentioned instrument, operator's burden is also large, in addition, and in the splicing operation of being undertaken by handwork operator, according to differences such as its qualifications and the deviation of homework precision is larger.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of splicing apparatus that can significantly alleviate the burden of the operator in splicing operation and can reduce the deviation of homework precision.
The splicing apparatus that first aspect is recorded possesses: component tape supply unit makes two component tapes advance and the end face of described two component tapes is docked each other to direction close to each other on component tape is advanced road; Splicing tape conveying unit, the assigned position conveyance splicing tape of the top of the butted part of described two component tapes after docking each other to described end face; First presses unit, will to the described splicing tape of described assigned position, to described two component tapes, press by the conveyance of described splicing tape conveying unit; The first bend unit, by pressing by described first, the fold back portion of exposing the side to described component tape in the described splicing tape that unit presses on described two component tapes is depressed and bending downwards; The second bend unit, the lower face side by the described fold back portion bending downwards by described the first bend unit to described two component tapes bends; And second press unit, will to the described fold back portion of the lower face side bending of described component tape, to the lower face side of described component tape, press by described the second bend unit.
On the basis of the splicing apparatus that the splicing apparatus that second aspect is recorded is recorded in first aspect, described first presses unit and described second presses unit by same drive unit drives.
The splicing apparatus that the third aspect is recorded first or the basis of the splicing apparatus recorded of second aspect on, described band supply unit consists of sprocket wheel, described sprocket wheel makes periphery pin engage and on described component tape is advanced road, described component tape be carried out to spacing conveying with the circular sprocket hole of described component tape, and the position at the center through the sprocket hole that has separately of described two component tapes is cut off and the end face that forms is located at described component tape in the sprocket hole clamping by formed semi-circular shape each other and is advanced under the state of the alignment pin cylindraceous on road and dock.
Invention effect
In the present invention, on advancing road, component tape make two component tapes advance and the end face of two component tapes is docked each other to direction close to each other, and the assigned position conveyance splicing tape to the top of the butted part of two component tapes, splicing tape by conveyance to this assigned position presses on after two component tapes, carry out the bending downwards of the fold back portion exposed the side to component tape in splicing tape and this part to the bending to lower face side of two component tapes, afterwards, lower face side to component tape is pressed, and can automatically carry out splicing operation.Therefore, the burden of the operator in splicing operation can be significantly alleviated, and the deviation of homework precision can be reduced.
Accompanying drawing explanation
Fig. 1 is the major part stereogram of the splicing apparatus of an embodiment of the present invention;
Fig. 2 is the major part front view of the splicing apparatus of an embodiment of the present invention;
Fig. 3 is the major part end view of the splicing apparatus of an embodiment of the present invention;
Fig. 4 is the partial perspective view of the splicing apparatus of an embodiment of the present invention;
Fig. 5 (a) is (b) partial perspective view of the splicing apparatus of an embodiment of the present invention;
Fig. 6 (a) is (b) partial side view of the splicing apparatus of an embodiment of the present invention;
Fig. 7 (a) (b) (c) is the partial top view of the splicing apparatus of an embodiment of the present invention;
Fig. 8 is the partial perspective view of the splicing apparatus of an embodiment of the present invention;
Fig. 9 means the block diagram of control system of the splicing apparatus of an embodiment of the present invention;
Figure 10 (a) is (b) partial top view of component tape of the splicing apparatus conveyance of an embodiment of the present invention;
Figure 11 means the vertical view of travel condition of the component tape of one embodiment of the present invention;
Figure 12 means the vertical view of travel condition of the component tape of one embodiment of the present invention;
Figure 13 means the vertical view of travel condition of the component tape of one embodiment of the present invention;
Figure 14 means the flow chart of execution step of the conveying operation of the component tape that the splicing apparatus of an embodiment of the present invention is carried out;
Figure 15 (a) (b) (c) is (d) partial perspective view of the splicing apparatus of an embodiment of the present invention;
Figure 16 (a) (b) (c) is the partial front elevation view of the splicing apparatus of an embodiment of the present invention;
Figure 17 is the end view of the splicing apparatus of an embodiment of the present invention;
Figure 18 is the end view of the splicing apparatus of an embodiment of the present invention;
Figure 19 is the end view of the splicing apparatus of an embodiment of the present invention;
Figure 20 is the end view of the splicing apparatus of an embodiment of the present invention;
Figure 21 is the end view of the splicing apparatus of an embodiment of the present invention;
Figure 22 is the end view of the splicing apparatus of an embodiment of the present invention.
Label declaration
1 splicing apparatus
2 component tapes
2b sprocket hole
3 splicing tapes
3S fold back portion
The 11 component tapes road of advancing
12 sprocket wheels (component tape supply unit)
12a periphery pin
13 splicing tape conveying units
42 lifting units (second presses unit)
45 alignment pin
53 tool drives unit (driver element)
58 press tools (first presses unit)
59 bending tools (the first bend unit)
62 bending forks (the second bend unit)
Embodiment
Below, with reference to accompanying drawing, embodiment of the present invention is described.Splicing apparatus 1 shown in Fig. 1, Fig. 2 and Fig. 3 is that two component tapes 2 are advanced and after its end is docked each other to direction close to each other, the device connecting to pasting splicing tape 3 between these two component tapes 2, more specifically, be in element fixing apparatus (not shown), the current component tape using 2 be connected with new component tape 2 and prevent that in advance the element in element fixing apparatus from using up the device of state.As shown in Figure 1, component tape 2 is arranged with the element incorporating section 2a of receiver member P on its length direction, and is arranged in parallel and is provided with sprocket hole 2b with the arrangement of this element incorporating section 2a.
As shown in Figures 1 and 2, splicing apparatus 1 possesses: as the component tape on the road of advancing of two component tapes 2 that will the connect road 11 of advancing, two component tapes 2 that component tape advances on road 11 are advanced and the left and right sprocket wheel 12 as component tape supply unit that the end face of component tape 2 is docked each other to direction close to each other, the splicing tape conveying unit 13 of the top conveyance splicing tape 3 of two component tapes 2 after docking each other to file leader's end face, by (below portion of mechanism 14 of the pressing mechanism portion of pressing to the butted part of two component tapes 2 by the splicing tape 3 of splicing tape conveying unit 13 conveyances, the top Bu15Ji of mechanism rear portion of mechanism 16).Below, for convenience of explanation, the left and right directions of observing from operator OP is made as to X-direction, the fore-and-aft direction of observing from operator OP is made as to Y direction, above-below direction is made as to Z-direction.
In Fig. 2 and Fig. 4, the component tape new component tape 2 that road 11 will be connected by the component tape 2(entering towards central portion skidding from left side of advancing) the road of advancing is the current component tape using 2 that left row route 11L and the component tape 2(that enters towards central portion skidding from right side will be connected) the road of advancing be that the right side road 11R that advances forms, left row route 11L and the right side road 11R that advances has respectively the right lateral end side in a left side that is positioned at the central portion skidding route 11a of central portion side and the is positioned at central portion skidding route 11a road 11b that advances.
Left and right end portions skidding route 11b separately below, around Y-axis, rotate and be provided with freely above-mentioned sprocket wheel 12, the periphery pin 12a that is positioned at topmost in the periphery pin 12a of this sprocket wheel 12 from below, connect be upward located at end side advance road 11b through slot 11c and give prominence to.Sprocket wheel 12 is by chain wheel drive unit 21(motor for example) drive off and on rotation, make the advance sprocket hole 2b of the component tape 2 on the 11b of road of periphery pin 12a and end side engage and towards central portion side, component tape 2 be carried out to spacing conveying (arrow A shown in Fig. 1).
In Fig. 2 and Fig. 4, on the position of the left and right directions inner side of left and right end portions skidding route 11b through slot 11c separately (central portion side), the assigned position (this is made as to checking elements position) that the element incorporating section 2a of the component tape 2 of advancing on end side is advanced road 11b passes is provided with member sensor device 22, and described member sensor device 22 checks light through being located at the advance through hole 11d projection of road 11b of end side.In addition, on position outside the left and right directions of left and right end portions skidding route 11b through slot 11c separately, the assigned position that the sprocket hole 2b of the component tape 2 of advancing on end side is advanced road 11b passes (this is made as to sprocket hole and checks position) is provided with sprocket hole transducer 23, and described sprocket hole transducer 23 checks light through being located at the advance through hole 11e projection of road 11b of end side.
Member sensor device 22 checks light from the advance below of road 11b of end side towards top projection, according to it, is subject to light state to carry out having or not of element P in the element incorporating section 2a of detecting element detection position.In addition, sprocket hole transducer 23 downward projects inspection light from the advance top of road 11b of end side, according to it, is subject to light state to detect the having or not of sprocket hole 2b that sprocket hole checks position.Particularly, member sensor device 22 is receiving the element incorporating section 2a that detects the element incorporating section 2a(sky of not putting into element P under the state that checks light) be positioned at the state of checking elements position, do not receiving the element incorporating section 2a that detects clearancen under the state that checks light and be not positioned at the state of checking elements position.In addition, sprocket hole transducer 23 detects sprocket hole 2b and is positioned at the state that sprocket hole checks position under the state that receives inspection light, detects sprocket hole 2b and be not positioned at the state that sprocket hole checks position under the state that does not receive inspection light.In addition, the detection of member sensor device 22 why become mode be as described above because, thin thickness due to empty element incorporating section 2a, therefore see through and check light, but, even the part beyond the 2a of element incorporating section or element incorporating section 2a but can not see through and check light in the situation that this has put into element P.
In Fig. 2, splicing tape 3 is supplied with the form of tape member TB, and described tape member TB is pasted on base band BT by the base band BT that is pasted on the bonding plane of splicing tape 3 cover strip CT with covering the non-bonding plane of the splicing tape 3 that is pasted on base band BT forms.
In Fig. 1 and Fig. 2, splicing tape conveying unit 13 remains horizontal direction by the spool 31 that is wound with tape member TB, drives the splicing tape feed drive portion 32 consist of a pair of pinch roll and the tape member TB pulling out from spool 31 is advanced.The tape member TB pulling out from spool 31, by a plurality of band guide portion 33 guiding advancing along vertical lower (arrow B 1 shown in Fig. 2), level (arrow B 2 shown in Fig. 2), vertical direction (arrow B 3 shown in Fig. 2), is recycled to band recoverer 34.
In Fig. 1 and Fig. 2, tape member TB is during advancing along vertical lower, by the separator 35 entering the position between base band BT and cover strip CT, be separated into base band BT and the cover strip CT with splicing tape 3, afterwards, the base band BT with splicing tape 3 of separated cover strip CT advances in the horizontal direction.The splicing tape 3 that along continuous straight runs is advanced together with base band BT detects file leader position by file leader's position-detection sensor 36, and by cutter 37, be cut to (base band BT is not cut off) after the length of regulation, be transported to the stickup front position (position of the below of press tool 58 described later) of regulation.In addition, splicing tape 3 makes bonding plane downward under the state that is positioned at above-mentioned stickup front position.
In Fig. 3 and Fig. 5 (a) and (b), below mechanism portion 14 possesses the lower support portion 41 of the fixedly lower support surface 41a with level and presses the lifting unit 42 of unit and form as second, and described lifting unit 42 has the bar bearing surface 42a that is positioned at fixing the place ahead of lower support surface 41a and is positioned at the fixedly movable lower support surface 42b at the rear of lower support surface 41a.Lifting unit 42 along pair of guide rods 43 liftings of being located at lower support portion 41 freely, and by the lifting unit force application spring 44 that is inserted through each guide rod 43 application of force upward.
Lifting unit 42 is not under the state of pressing force below bar bearing surface 42a effect, by lifting unit force application spring 44 upward the application of force and be positioned at make stop bearing surface 42c(Fig. 5 (b)) from stop surface 41b(Fig. 5 (b) of below and lower support portion 41) " position conventionally " (Fig. 5 (a) and Fig. 6 (a)) of butt, at pressing force (the arrow F shown in Fig. 5 (b) and Fig. 6 (b)) below bar bearing surface 42a effect, compressed under the state of lifting unit force application spring 44, be positioned at than common position " depressing position " (Fig. 5 (b) and Fig. 6 (b)) more on the lower.The above-mentioned movable lower support surface 42b of lifting unit 42 is positioned at lifting unit 42 under the state of common position and is positioned at and the height (Fig. 6 (a)) that fixedly lower support surface 41a is identical, is positioned at the height (Fig. 6 (b)) than fixedly lower support surface 41a is lower at lifting unit 42 under the state being depressed.On lifting unit 42, along X-direction be disposed with two along Y direction connect and to two gap 42S(of movable lower support surface 42b side opening also with reference to Fig. 2).
As shown in Fig. 5 (a) and (b) and Fig. 6 (a) and (b), at lifting unit 42, be provided with to the alignment pin cylindraceous 45 of giving prominence to and extending above movable lower support surface 42b.This alignment pin 45 as described later, for file leader's end face of two component tapes 2 carrying out connecting location each other, the diameter of alignment pin 45 is slightly less than the internal diameter of the sprocket hole 2b of component tape 2, when applying downwards while depressing power, compression is built in pin force application spring 46(Fig. 2 and Fig. 3 of lifting unit 42) and be incorporated in lifting unit 42, when remove downwards depress power time, the active force by pin force application spring 46 returns from movable lower support surface 42b outstanding position upward.
The integral body of below mechanism portion 14 with reference position (fixedly lower support surface 41a be positioned at press tool 58 described later under position, the position shown in Fig. 3) for benchmark, in its front and back, move up freely.In addition, the above-mentioned component tape road 11 of advancing is fixedly installed on below mechanism portion 14, when below portion of the mechanism driver element 47 being fixedly installed by the base station BS1 with respect to splicing apparatus 1 when below portion of mechanism 14 moves along fore-and-aft direction, also move along fore-and-aft direction on the component tape road 11 of advancing thereupon.
In Fig. 2 and Fig. 7 (a) and (b), (c), the advance rear position of the part between the 11b of road of central portion skidding route 11a separately of road 11R and the end side of advancing on left row route 11L and right side is set with the off-position TC that cuts off component tape 2, disposes to the left and right the cutting unit 48 that cuts off component tape 2 at this off-position TC.The cutting unit 48 of left and right and below portion of mechanism 14 from above-mentioned reference position rearward mobile action cut off linkedly action.Therefore, from making to be set in the place of incision of component tape 2, be positioned at (Fig. 7 (a)) the state in the place ahead of off-position TC, below mechanism portion 14 is rearward moved from reference position and make component tape advance road 11 while rearward moving (arrow C 1 as shown in Figure 7 (b)), the place of incision that is set in component tape 2 moves to off-position TC, by cutting unit 48, cuts off (Fig. 7 (b)).In addition, by cutting unit 48, cut off after component tape 2, below portion of mechanism 14 returns to reference position (Fig. 7 (c) by below portion of mechanism driver element 47.Arrow C 2 as shown in FIG.).
As shown in Figure 8, top portion of mechanism 15 have by the axle guide BS2 fixing with respect to base station BS1 guide a pair of axle 51 and lifting lifting base portion 52(freely also with reference to Fig. 3).This lifting base portion 52 is by being arranged on the motor for example with respect to the tool drives unit 53(on the fixing fixed part BS3 of base station BS1) and carry out lifting between the position of readiness shown in Fig. 3 and the most lower moving position below it.
In Fig. 3 and Fig. 8, at the leading section of lifting base portion 52, be fixed with the upper end of the pressing lever 55 extending downwards, square shaft 56 and rear axis 57 before the pars intermedia of the left and right directions of lifting base portion 52 is disposed with along fore-and-aft direction.Front square shaft 56 and rear axis 57 connect respectively lifting base portion 52 and extend, and by the anticreep parts 56a, the 57a that are located at upper end separately, prevent deviating from downwards.The lower end of axle 56 is provided with the press tool 58 of pressing unit as first forwardly, and the lower end of axle 57 is provided with the bending tool 59 as the first bend unit in the wings.The spring 56b that is provided with square shaft 56 before being inserted through between press tool 58 and lifting base portion 52 is provided with the spring 57b that is inserted through rear axis 57 between bending tool 59 and lifting base portion 52.
In Fig. 3, press tool 58 and bending tool 59 have a small amount of gap and the close configuration along front and back, at lifting base portion 52, be positioned under the state of above-mentioned position of readiness, the lower surface of bending tool 59 is positioned at the height identical with the lower surface of press tool 58 (or than its slightly top side), in addition, below portion of mechanism 14 be positioned under the state of above-mentioned reference position, the movable trailing edge of lower support surface 42b and the trailing edge of press tool 58 are roughly along unanimous between the higher and lower levels, alignment pin 45 be positioned at press tool 58 under, the lower surface of press tool 58 is located across fixing lower support surface 41a and movable lower support surface 42b in vertical view.And, the leading edge of bending tool 59 be positioned at than the trailing edge of movable lower support surface 42b a little (being probably the thickness degree of splicing tape 3) by the position at rear.
In Fig. 3 and Fig. 8, rear portion of mechanism 16 is by the flat bending tool retainer 61 of the level fixing with respect to base station BS1 and fork driver element 64(motor for example) form, described fork driver element 64 make to pitch holding member 63 below the rear of portion of mechanism 14 along fore-and-aft direction, move, described fork holding member 63 has two of the left and right bending fork 62 of conduct second bend unit of forwards extending.
In Fig. 9, the driving of two sprocket wheels 12 based on chain wheel drive unit 21 is controlled, the detection having or not of element P in the element incorporating section 2a of the checking elements position based on member sensor device 22 is controlled, the detection having or not of the sprocket hole 2b of the component tape 2 of the sprocket hole inspection position based on sprocket hole transducer 23 is controlled, (the being splicing tape 3) pipage control of tape member TB based on splicing tape feed drive portion 32, file leader's position detection control of the splicing tape 3 based on file leader's position-detection sensor 36, and the control device 70 that the cut-out action control of the splicing tape based on cutter 37 3 possesses by splicing apparatus 1 is realized.In addition, the fore-and-aft direction that the fore-and-aft direction of the below portion of mechanism 14 based on below portion of mechanism driver element 47 moves control, the lifting base portion 52 based on tool drives unit 53 (being press tool 58 and bending tool 59) elevating control and the bending fork 62 based on fork driver element 64 moves control and also by control device 70, realizes.
In the present embodiment, as the component tape 2 that can be processed by splicing apparatus 1, if exist except (along the position of the positive side of the sprocket hole 2b of the Width observation of component tape 2) has the component tape 2(also in position corresponding to the centre position each other of the sprocket hole 2b with adjacent (being called for convenience of explanation, " not corresponding with sprocket hole 2b position ") the 2a of element incorporating section with element incorporating section 2a and be made as the first in the situation that the element incorporating section 2a position corresponding with sprocket hole 2b.Figure 10 (a)) and the component tape 2(only in not corresponding with sprocket hole 2b position with element incorporating section 2a be made as the second.Figure 10 (b)) these two kinds.
The component tape 2(that control device 70 is carried the narrowest kind of the conveying capacity of action and element incorporating section 2a interval each other by spacing of the component tape based on sprocket wheel 12 2 is the first component tape 2 in this case) interval (being made as " N ") each other of element incorporating section 2a be set as accordingly " N ".Therefore, as shown in Figure 10 (a), (b), the interval of the sprocket hole 2b of component tape 2 twice the spacing no matter how kind of component tape 2 is sprocket wheel 12 carried the length " 2N " of action.As shown in Figure 11~Figure 13, the interval between sprocket hole inspection position and checking elements position and the interval between checking elements position and off-position TC are all set as " 4N ".
The execution step of the conveying operation (carrying method of component tape 2) of the component tape 2 that then, the flow chart of use Figure 14 carries out control device 70 describes.At this, represent that still, its action is identical for left and right both sides, independently carries out respectively about an advance side the conveying operation of component tape 2 of road 11R of left row route 11L and right side.
As the main switch 71(Fig. 9 being connected by operator OP operation and controlling device 70) time, control device 70 starts the supervision of the inspection message of member sensor device 22 and sprocket hole transducer 23.And, by operator OP from advance foreign side's end side insertion element band 2 of road 11b of end side, after the feeding hole 2b of component tape 2 is detected by sprocket hole transducer 23 (the step ST1 of the flow chart shown in Figure 14), the spacing that starts the component tape 2 at official hour interval is carried action, often complete a spacing and carry, with regard to the testing result of memory element transducer 22 and the testing result (step ST2) of sprocket hole transducer 23.; this step ST2 becomes following operation: when component tape 2 is carried out to spacing conveying; by having or not of the element P in the element incorporating section 2a of member sensor device 22 detecting element bands 2, and the having or not of the sprocket hole 2b by sprocket hole transducer 23 detecting element bands 2.
Be inserted in end side and advance in the element incorporating section 2a of component tape 2 of road 11b, apart from certain interval (degree of four sprocket hole 2b) of the file leader portion of component tape 2, do not take in continuously the empty state of element P.Therefore, about the detected state of member sensor device 22, after spacing conveying has just started, for the first component tape 2, be " being subject to light " continuously, for the second component tape 2, be " being subject to light " and " the non-light that is subject to " repeatedly.Control device 70 member sensor device 22 continuous two for " the non-light that is subject to " in the situation that (step ST3), read the testing result of nearest four times in the past of the testing result that comprises this time point, the place of incision based on its content setting component tape 2 (step ST4).
Control device 70, in above-mentioned steps ST4, does not cut off with (1) mode, (3) that element P, (2) reduce as far as possible with empty element incorporating section 2a and in the position through sprocket hole 2b center, cuts off the such benchmark of component tape 2 and set place of incision.In order to meet this benchmark, control device 70 with reference to comprise member sensor device 22 adjoining lands continuous the testing result of nearest four times in past of testing result of time point of two " the non-light that are subject to ", result, at two continuous " non-light that are subject to " for being connected on " being subject to light ", in the situation of the testing result that " is subject to light " below (" being subject to light " → " being subject to light " → " the non-light that is subject to " → " the non-light that is subject to "), being judged to be this component tape 2 is the first component tape 2(Figure 11 or Figure 12), in the situation that two continuous " non-light that is subject to " is " the non-light that is subject to " and " being subject to light " alternately testing result (" the non-light that is subject to " → " being subject to light " → " the non-light that is subject to " → " the non-light that is subject to ") after continuously, being judged to be this component tape 2 is the second component tape 2(Figure 13).And, in the situation that being judged to be the first component tape 2, in the situation that the sprocket hole transducer 23 during the detection of " the non-light that is subject to " below of two continuous " non-light that are subject to " is " being subject to light ", the initial element P(that is judged to be row's head side of component tape 2 is file leader's element P1 in Figure 11~Figure 13) be positioned at not corresponding with sprocket hole 2b element incorporating section 2a (Figure 11.Be made as the first situation), in the situation that the sprocket hole transducer 23 during the detection of " the non-light that is subject to " below of two continuous " non-light that are subject to " is " the non-light that is subject to ", is judged to be file leader's element P1 and is positioned at element incorporating section 2a (Figure 12 corresponding with sprocket hole 2b.Be made as the second situation).
Control device 70 carries out above-mentioned judgement, result, for the component tape 2 suitable with first situation of the first, element testing position when range estimation is completed (detecting the element testing position of " the non-light that is subject to " at the rear of two continuous " non-light that are subject to ") is place of incision (Figure 11) for length " 2N " and through the set positions at sprocket hole 2b center that is positioned at row's head side of component tape 2, for the component tape 2 suitable with second situation of the first, element testing position when range estimation is completed is that length " 3N " and the set positions of passing the sprocket hole 2b of the row's head side that is positioned at component tape 2 are place of incision (Figure 12).In addition, for the component tape 2 suitable with the second, element testing position when range estimation is completed is that length " N " and the set positions of passing the sprocket hole 2b of the row's head side that is positioned at component tape 2 are place of incision (Figure 13).
Like this, above-mentioned steps ST4 becomes following operation: the detection information having or not of the detection information having or not of the element P in the element incorporating section 2a based on being detected by member sensor device 22 and the sprocket hole 2b that detected by sprocket hole transducer 23, set the place of incision of each component tape 2.
Control device 70 is as described above after the place of incision of setting member band 2, and the place of incision after this is set is carried (step ST5) to the off-position TC of the component tape 2 based on cutting unit 48.Particularly, control device 70 is for the component tape 2 suitable with first situation of the first, the time point completing from above-mentioned judgement starts carry out the spacing conveying action of twice sprocket wheel 12 and make component tape 2 length of travel " 2N " (Figure 11), for the component tape 2 suitable with second situation of the first, from the time point of having judged, start carry out the spacing conveying action of No. three sprocket wheels 12 and make component tape 2 length of travel " 3N " (Figure 12).In addition, for the component tape 2 suitable with the second, from the time point of having judged, start carry out the spacing conveying action of a sprocket wheel 12 and make component tape 2 length of travel " N ".It is that step ST5 becomes following operation: the mode drive sprocket 12 that is positioned at the off-position TC of the component tape 2 based on cutting unit 48 with the place of incision after setting.
Control device 70 is transported to the place of incision of the component tape 2 after setting after off-position TC, at this, temporarily makes the conveying action of the component tape 2 based on sprocket wheel 12 stop (step ST6), with above-mentioned main points, cuts off component tape 2(step ST7).By the cut-out of this component tape 2, the sprocket hole 2b that passes place of incision is divided into half, and becomes the semi-circular shape (Fig. 7 (c) and Figure 15 (a)) of opening to row's head side of component tape 2.
Control device 70 carries out after the cut-out of component tape 2, make sprocket wheel 12 actions and again start the conveying action (step ST8) of component tape 2, to be formed at the interior perimembranous of sprocket hole 2b of semi-circular shape of the file leader end of component tape 2, to arrive spacing that the stipulated number required with the position of alignment pin 45 butts of below portion of mechanism 14 carry out sprocket wheel 12 and carry (step ST9) after action, make the conveying action of component tape 2 stop (step ST10).
By carry out the conveying of component tape 2 according to above-mentioned steps, move, from component tape advance two component tapes 2 that the left and right on road 11 inserts to the skidding towards alignment pin 45, enter respectively (arrow A shown in Figure 15 (a)), the sprocket hole 2b becoming at the semi-circular shape by after cutting apart clamps the state (Figure 15 (b)) docking under the state of alignment pin 45 cylindraceous.Like this, in the present embodiment, the position through the sprocket hole 2b center that has separately of two component tapes 2 is cut off and the end face that forms is located at component tape in the sprocket hole 2b of the semi-circular shape by forming clamping each other and is advanced under the state of the alignment pin cylindraceous 45 on road 11 and dock.
Like this, in the present embodiment, the detection information having or not of the detection information having or not of element P in element incorporating section 2a as the control device 70 of control part based on being detected by member sensor device 22 and the sprocket hole 2b that detected by sprocket hole transducer 23 and set the place of incision of each component tape 2, is positioned at the mode drive sprocket 12 of the off-position TC of the component tape 2 based on cutting unit 48 with the place of incision after this setting.In addition, setting for above-mentioned place of incision, specifically, the switch mode (switch mode of " being subject to light " and " the non-light that is subject to ") of the detection information having or not of the element P in the element incorporating section 2a based on being detected by member sensor device 22 and by the combination of the detection information having or not of the sprocket hole 2b of sprocket hole transducer 23 detections the kind of decision element band 2, and according to the kind of the component tape 2 after this judgement, set the place of incision of each component tape 2.
Control device 70, after making two component tapes 2 docking, carries out the action control of splicing tape conveying unit 13, and as shown in Figure 16 (a), the splicing tape 3 that the length that makes to cut into regulation by cutter 37 becomes strip is positioned at the top of alignment pin 45.At this moment the leading edge of splicing tape 3 is positioned at than alignment pin 45 position more on the front, and the trailing edge of splicing tape 3 is located (Figure 17) to more exposing by the position at rear than the trailing edge of component tape 2.
Control device 70 make splicing tape 3 be positioned at alignment pin 45 above after, make tool drives unit 53 action, and lifting base portion 52 declined from position of readiness.Thus, press tool 58 and bending tool 59 and lifting base portion 52 decline integratedly (the arrow D1 shown in Figure 16 (b)), press tool 58 is from a part of region butt of the front side of top and splicing tape 3, (Figure 15 (c) and Figure 16 (b) after two component tapes 2 after the lower surface of this part is pressed on to file leader's end face and docks each other.At this moment, alignment pin 45 is depressed in lifting unit 42 by press tool 58), the lower surface of press tool 58 is across splicing tape 3 and fixing lower support surface 41a(and be positioned at the movable lower support surface 42b of common position) butt, become thus the state of the decline of restriction press tool 58.But, control device 70 after also make lifting base portion 52 decline, therefore, the spring 56b between press tool 58 and lifting base portion 52 compressed (Figure 18) that is inserted through front square shaft 56, the restoring force of this spring 56b plays a role to the pressing force of component tape 2 as the splicing tape 3 based on press tool 58.
On the other hand, as above-mentioned, the leading edge of bending tool 59 is positioned at than the trailing edge of movable lower support surface 42b more leans on the position at rear, therefore, after the decline of press tool 58 is limited, make the rear of press tool 58 decline, make a part for the splicing tape 3 that rearward exposes from the trailing edge of component tape 2 (be made as fold back portion 3S.With reference to Figure 15 (c)) along vertical rear surface 42d(Figure 17 of lifting unit 42) bending (Figure 18) downwards.
After bending tool 59 bends splicing tape 3 downwards, from above be limited decline (Figure 18) during with bending tool retainer 61 butt.In addition, meanwhile the bottom of pressing lever 55 is from the bar bearing surface 42a butt of top and lifting unit 42, but, owing to also making lifting base portion 52 decline after control device 70, therefore, lifting base portion 52 compresses the spring 57b that is inserted through rear axis 57 between bending tool 59 and lifting base portion 52, and depresses lifting unit 42 by the active force of pressing lever 55 opposing lifting unit force application springs 44.Thus, the movable lower support surface 42b of lifting unit 42 declines, component tape 2 becomes maintained state under the state of clamping at the lower surface of be fixed side lower support surface 41a and press tool 58, on the other hand, between component tape 2 and the movable lower support surface 42b of lifting unit 42, form space S P(Figure 19).
Control device 70 declines lifting base portion 52 until the movable lower support surface 42b of lifting unit 42 becomes behind the most lower above-mentioned moving position of height H (Figure 19) of regulation, the decline of the lifting base portion 52 based on tool drives unit 53 is stopped, then make to pitch driver element 64 actions, and make to pitch holding member 63, forwards move (arrow E shown in Figure 20).Thus, two bending forks 62 are forwards inserted from rear and logically along fore-and-aft direction, are connected bending tool 59 and the striker fork that forms is inserted groove (not shown), and enter in the above-mentioned space S P of below of component tape 2.And in the meantime, the fold back portion 3S being bent downwards by bending tool 59 in splicing tape 3 is by pushing away on two bending forks 62, and to the lower face side of component tape 2 turn back (Figure 20).
Control device 70, after becoming the state that splicing tape 3 turns back to the lower face side of component tape 2, makes 53 actions of tool drives unit, and makes lifting base portion 52 increase.Thus, lifting unit 42 is accommodated two bending forks 62 and is risen by the active force of lifting unit force application spring 44 in two gap 42S, movable lower support surface 42b is pressed against to the fold back portion 3S of the splicing tape 3 turning back to the lower face side of component tape 2 from below, and this part is pressed to (Figure 21) to the lower surface of component tape 2.
Like this, in the present embodiment, splicing apparatus 1 possesses: first presses unit (press tool 58), will to the splicing tape 3 of afore mentioned rules position, to two component tapes 2, press by 13 conveyances of splicing tape conveying unit; The first bend unit (bending tool 59), depresses and it is bent downwards pressing by first the fold back portion 3S exposing the side to component tape 2 in the splicing tape 3 that unit presses on two component tapes 2; The second bend unit (bending fork 62), bends the fold back portion 3S being bent by the first bend unit downwards to the lower face side of two component tapes 2; And second press unit (lifting unit 42), by by the second bend unit, the fold back portion 3S to the lower face side bending of component tape 2 presses to the lower face side of component tape 2.And first to press unit be that to press unit be that lifting unit 42 is by tool drives unit 53 these same drive unit drives to press tool 58 and second.
Control device 70, after the fold back portion 3S of the splicing tape turning back to the lower face side of component tape 23 is pressed to the lower surface of component tape 2, makes 53 actions of tool drives unit, and makes lifting base portion 52 rise to position of readiness.Lifting base portion 52 moving position from rise until position of readiness during, first, bending tool 59 is separated and move up integratedly with lifting base portion 52 from instrument retainer 61, then, press tool 58 is from splicing tape 3 separated and move up integratedly with lifting base portion 52 (the arrow D2 as shown in Figure 16 (c)).Thus, splicing tape 3 becomes the state of pasting with the butted part of two component tapes 2, and the connection of two component tapes 2 based on splicing tape 3 completes (Figure 15 (d)).
Control device 70 rises until after position of readiness lifting base portion 52, by below portion of mechanism driver element 47, below mechanism portion 14 is forwards moved from reference position, by the component tape being connected by splicing tape 32 to releasing (Figure 22) than pressing lever 55 position more on the front.Thus, operator OP can take out the component tape 2 being connected by splicing tape 3 from splicing apparatus 1.
As described above, in the splicing apparatus 1 of present embodiment, on advancing road 11, component tape make two component tapes 2 advance and the end face of two component tapes 2 is docked each other to direction close to each other, and, assigned position conveyance splicing tape 3 to the top of the butted part of two component tapes 2, splicing tape 3 by conveyance to this assigned position presses on after two component tapes 2, carry out bending downwards of the fold back portion 3S that exposes the side to component tape 2 in splicing tape 3 and this part after the bending of the lower face side of two component tapes 2, lower face side to component tape 2 is pressed, automatically carry out splicing operation.Therefore, the burden of the operator OP in splicing operation can be significantly alleviated, and the deviation of homework precision can be reduced.
Utilizability in industry
The invention provides a kind of splicing apparatus, can significantly alleviate the burden of the operator in splicing operation, and can reduce the deviation of homework precision.

Claims (3)

1. a splicing apparatus, is characterized in that, possesses:
Component tape supply unit makes two component tapes advance and the end face of described two component tapes is docked each other to direction close to each other on component tape is advanced road;
Splicing tape conveying unit, the assigned position conveyance splicing tape of the top of the butted part of described two component tapes after docking each other to described end face;
First presses unit, will to the described splicing tape of described assigned position, to described two component tapes, press by the conveyance of described splicing tape conveying unit;
The first bend unit, by pressing by described first, the fold back portion of exposing the side to described component tape in the described splicing tape that unit presses on described two component tapes is depressed and bending downwards;
The second bend unit, the lower face side by the described fold back portion bending downwards by described the first bend unit to described two component tapes bends; And
Second presses unit, will to the described fold back portion of the lower face side bending of described component tape, to the lower face side of described component tape, press by described the second bend unit.
2. splicing apparatus as claimed in claim 1, is characterized in that,
Described first presses unit and described second presses unit by same drive unit drives.
3. splicing apparatus as claimed in claim 1 or 2, is characterized in that,
Described band supply unit consists of sprocket wheel, described sprocket wheel makes periphery pin engage and on described component tape is advanced road, described component tape be carried out to spacing conveying with the circular sprocket hole of described component tape, and the position at the center through the sprocket hole that has separately of described two component tapes is cut off and the end face that forms is located at described component tape in the sprocket hole clamping by formed semi-circular shape each other and is advanced under the state of the alignment pin cylindraceous on road and dock.
CN201410111384.4A 2013-05-17 2014-03-24 Splicing apparatus Active CN104168751B (en)

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CN108432360B (en) * 2015-12-10 2020-03-31 株式会社富士 Splicing device
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JP2014225591A (en) 2014-12-04
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