CN103692615B - The manufacturing installation of slide fastener - Google Patents
The manufacturing installation of slide fastener Download PDFInfo
- Publication number
- CN103692615B CN103692615B CN201210377380.1A CN201210377380A CN103692615B CN 103692615 B CN103692615 B CN 103692615B CN 201210377380 A CN201210377380 A CN 201210377380A CN 103692615 B CN103692615 B CN 103692615B
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- CN
- China
- Prior art keywords
- chain
- slide fastener
- denture
- long
- chain denture
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2005/00—Elements of slide fasteners
Abstract
The invention provides the manufacturing installation of slide fastener. this device disposes only mold (31) and the bed die (32) of code of injection mo(u)lding on slide fastener long-chain on transport path, bed die has: rear chain denture accepting groove (53, 54), rear die cavity (57, 58), front chain denture accepting groove (55, 56), front die cavity (67, 68), the arm (45 that the end of chain denture is leaned on to die cavity layback, 46), left and right at transport path has guide member, it can approach the position of transport path and move away from the position of transport path, and there is rear guide member (41, 42) and front guide member (43, 44), rear guide member in the time having approached transport path from above cover the end of chain denture, front guide member in the time having approached transport path from above cover the end of chain denture.
Description
Technical field
The present invention relates to the only slide fastener of code of slide fastener long-chain injection mo(u)lding to thering is gap areaManufacturing installation, relates in particular to the only manufacture of the slide fastener of code of the slide fastener long-chain injection mo(u)lding with pull headDevice wherein, separates predetermined distance and removes chain tooth and obtain on the length direction of slide fastener long-chainTo described gap area.
Background technology
In Japanese Patent Publication 01-028564 (patent documentation 1), disclose a kind of band to peg graft-separatelyThe manufacturing installation of device slide fastener, described manufacturing installation by injection mo(u)lding along its length intermittentlyDispose on the slide fastener long-chain of long size of gap area only code and peg graft-separately dress be setThe intubate of putting.
The manufacturing installation of the disclosed band grafting-separating device of patent documentation 1 slide fastener, draws in conveyingOn the transport path of chain long-chain, have: in the time that slide fastener long-chain moves, make dividing of this slide fastener long-chain separationFrom device; The combination unit that the slide fastener long-chain separating is engaged again; Be located at separator and groupBetween locking device and for stopping code and grafting-separating device in the both ends moulding at gap areaThe injection mo(u)lding section of intubate.
The separated device of a pair of slide fastener long-chain being engaged with each other transporting separates, and makes released stateGap area stop at injection mo(u)lding section, the injection mo(u)lding simultaneously at the both ends of gap areaThe intubate of upper only code and graftings-separating device, afterwards, slide fastener long-chain passes through combination unit and againInferior engagement. Slide fastener long-chain after combination is mounted pull head as described above, and at gap area quiltCut off, socket is fixed on a side pipe, thus, become final form band peg graft-pointOpening apparatus slide fastener.
Formerly technical literature
Patent documentation 1: Japanese Patent Publication 01-028564
Summary of the invention
The manufacturing installation of above-mentioned band grafting-separating device slide fastener is for injection moulding on slide fastener long-chainThe intubate of stopping code and grafting-separating device in moulding is installed the device of pull head afterwards. Peg graft at band-In the manufacturing installation of separating device slide fastener, above transport path, dispose for guiding chain toothThe guide member of row. This guide member moves at above-below direction towards transport path. If with being somebody's turn to doManufacturing installation is carried the slide fastener long-chain that pull head is installed in advance, can cause guide member and drawHead contact. , cannot carry slide fastener long-chain. Therefore the band that, above-mentioned patent documentation 1 is recorded is insertedThere is following problem in the manufacturing installation of connect-separating device slide fastener: cannot be applied in advance and be provided withThe slide fastener long-chain of pull head, the i.e. so-called slide fastener long-chain with pull head.
The present invention develops in view of above-mentioned existing problem, and its object is to provide a kind of energyEnough only manufacturing installations of the slide fastener of code of injection mo(u)lding on the slide fastener long-chain with pull head.
To achieve these goals, the present invention forms as follows.
The manufacturing installation of the slide fastener of the first technology case of the present invention, has and carries the defeated of slide fastener long-chainSend path, described slide fastener long-chain have separate in the longitudinal direction predetermined distance and remove chain tooth andThe gap area becoming disposes injection mo(u)lding on described slide fastener long-chain on described transport pathThe only mould of code, described mould has: the mold that is configured in the top of described transport path;With the bed die of below that is configured in described transport path, described bed die has: lateral areas, upstreamTerritory, it is positioned at the upstream side of described transport path, for configuration position compared with described gap areaIn the rear chain denture of the upstream side of described transport path; Region, downstream, it is positioned at described conveyingThe downstream in path, for configure be positioned at compared with described gap area described transport path underThe front chain denture of trip side; Centre between described upstream side region and region, described downstreamRegion, is characterized in that, described upstream side region has: the end of accommodating described rear chain dentureRear chain denture accepting groove; Be positioned at the position adjacent with described rear chain denture accepting groove, for becomingThe rear die cavity that stops code after type, region, described downstream has: the end of accommodating described front chain dentureFront chain denture accepting groove; Be positioned at the position adjacent with described front chain denture accepting groove, for becomingThe front die cavity that stops code before type, has arm at described zone line, and it presses described gap area,The end of described rear chain denture is leaned on to described rear die cavity layback, and by described front chain dentureEnd is leaned on to described front die cavity layback, and having in the left and right of described transport path can be approachingThe guide member of stating the position of transport path and moving away from the position of described transport path, described inGuide member has: to being configured in, the described rear chain denture in described upstream side region guidesRear guide member; With the described front chain denture that is configured in region, described downstream guidedFront guide member, in the time that described rear guide member has approached described transport path, described rear guidingParts from top cover described the end of chain denture, described in described front guide member approachedWhen transport path, the end of described front guide member chain denture from top covering is described.
The manufacturing installation of the slide fastener of the second technology case of the present invention, drawing of above-mentioned the first technology caseIn the manufacturing installation of chain, it is characterized in that, described rear chain denture accepting groove has: the first chain toothRow accepting groove, it is for accommodating on left and right one side's who is fixed on described slide fastener long-chain zipper stripThe first chain denture; The second chain denture accepting groove, it is fixed on described slide fastener long-chain for accommodatingThe second chain denture on left and right the opposing party's zipper strip, in described the first chain denture accepting groove and instituteState and between the second chain denture accepting groove, there is the first outstanding upward projection, described front chain dentureAccepting groove has: the 3rd chain denture accepting groove, it is fixed on described slide fastener long-chain for accommodatingThe 3rd chain denture on left and right one side's zipper strip; The 4th chain denture accepting groove, it is for accommodatingBe fixed on the 4th chain denture on left and right the opposing party's the zipper strip of described slide fastener long-chain, describedBetween the 3rd chain denture accepting groove and described the 4th chain denture accepting groove, have upward outstandingThe second projection.
The manufacturing installation of the slide fastener of the 3rd technology case of the present invention, drawing of above-mentioned the second technology caseIn the manufacturing installation of chain, it is characterized in that, on described transport path, compared with described mouldDispose first passage by upstream side, downstream disposes second logical compared with described mouldRoad, described slide fastener long-chain is positioned on described first passage and described second channel, has the institute of makingState the passage actuating mechanism that first passage and described second channel move at above-below direction, describedOne passage and described second channel can move to the upper of described slide fastener long-chain and described bed dieThe lower position of Surface Contact and described slide fastener long-chain with respect to the upper surface of described bed die fromThe top position of opening, in the time that described first passage and described second channel are positioned at top position, instituteState slide fastener long-chain compare with described the second projection with described the first projection be positioned at top.
The manufacturing installation of the slide fastener of the 4th technology case of the present invention, drawing of above-mentioned the 3rd technology caseIn the manufacturing installation of chain, it is characterized in that the upper end of described the first projection and described the second projectionFor wedge shape.
The manufacturing installation of the slide fastener of the 5th technology case of the present invention, above-mentioned the 3rd technology case orIn the manufacturing installation of the slide fastener of four technology cases, it is characterized in that also having: from top by ballastBe placed in the first long-chain pressing component of the described slide fastener long-chain on described first passage; Press from topBallast is placed in the second long-chain pressing component of the described slide fastener long-chain on described second channel; Make instituteState the first long-chain pressing component and described the second long-chain pressing component above-below direction action byPressure part actuating mechanism.
The effect of invention
According to said structure, can realize following effect.
According to the first technology case of the present invention, because guide member is at the left and right directions of transport pathMobile, so guide member can not contact with pull head. , can be at the slide fastener long-chain with pull headUpper injection mo(u)lding is code only.
According to the second technology case of the present invention, can guide and make rear chain by the first projectionThe first chain denture of the left and right of denture and the second chain denture are to the first chain denture accepting groove and secondChain denture accepting groove moves. In addition, can guide and make front chain denture by the second projectionThe 3rd chain denture of left and right and the 4th chain denture to the 3rd chain denture accepting groove and the 4th chain toothRow accepting groove moves. , can make each chain denture accommodate reliably in each accepting groove.
According to the 3rd technology case of the present invention, first passage and second channel move up and fromWhen the only part of code that mould has been discharged injection mo(u)lding, slide fastener long-chain not can with the first projection and secondProjection contact. Therefore, can promptly discharge slide fastener long-chain.
According to the 4th technology case of the present invention, the first projection can guide the first chain of rear chain dentureDenture and the second chain denture and make it move to reliably the first chain denture of accommodating each chain dentureAccepting groove and the second chain denture accepting groove. In addition, the second projection can guide of front chain dentureThree chain dentures and the 4th chain denture and make it move to reliably the 3rd chain of accommodating each chain dentureDenture accepting groove and the 4th chain denture accepting groove.
According to the 5th technology case of the present invention, due to by slide fastener long-chain by being pressed in first passage andOn two passages, therefore, while movement by arm tractive at slide fastener long-chain, the posture of slide fastener long-chain is notCan be upset. In addition, rear chain denture and front chain denture because of first passage and second channel towards underMould moves downwards and moves towards accepting groove. Now, even rear chain denture and the first projectionContact, front chain denture contact with the second projection, and the posture of slide fastener long-chain also can not be upset.
According to the present invention, can provide can be on the slide fastener long-chain with pull head only code of injection mo(u)ldingThe manufacturing installation of slide fastener.
Brief description of the drawings
Fig. 1 is the synoptic diagram that represents the manufacturing installation entirety of the slide fastener of the embodiment of the present invention.
Fig. 2 represents bed die in the manufacturing installation of slide fastener of the embodiment of the present invention, first logicalThe stereogram of the part in road and a part for second channel.
Fig. 3 is the sectional elevation of the action of the manufacturing installation of the slide fastener of the explanation embodiment of the present invention.
Fig. 4 is the sectional elevation of the action of the manufacturing installation of the slide fastener of the explanation embodiment of the present invention.
Fig. 5 is the top view that the state of Fig. 4 is observed from top.
Fig. 6 represents that the first guide member and the second guide member cover respectively the first chain from topThe cutaway view of the state of denture accepting groove and the second chain denture accepting groove.
Fig. 7 is the sectional elevation of the action of the manufacturing installation of the slide fastener of the explanation embodiment of the present invention.
Fig. 8 is the top view that the state of Fig. 7 is observed from top.
Fig. 9 is the sectional elevation of the action of the manufacturing installation of the slide fastener of the explanation embodiment of the present invention.
Figure 10 be represent the manufacturing installation manufacturing of the slide fastener of the embodiment of the present invention slide fastener oneThe figure of example.
Figure 11 is that to be illustrated in the slide fastener using in the manufacturing installation of slide fastener of the embodiment of the present invention longThe figure of one example of chain.
Description of reference numerals
The manufacturing installation of 1 slide fastener; 2 slide fastener long-chains; 3 slide fasteners; 11 first passages;12 second channels; 13 first cylinders (passage actuating mechanism); 14 second cylinders are (logicalRoad actuating mechanism); 15 the 3rd cylinders (pressing component actuating mechanism); 16 the 4th cylinders(pressing component actuating mechanism); 17 first long-chain pressing components; 18 second long-chains are pressedParts; 20 chain dentures; 21 first chain teeth; 22 second chain teeth; 23 the 3rd chain teeth;24 the 4th chain teeth; 25 pull heads; 26 zipper strips; After 27, only before code 28, stop code;29 gap areas; 30 pallets; 31 molds; 32 bed dies; 33 injection spraysMouth; 34 first recesses; 35 second recesses; 36 running channels; 37 cast gates (down gate);41 first guide members; 42 second guide members; 43 the 3rd guide members; 44Four guide members; 45 first arms; 46 second arms; 51 first band accepting grooves; 52One projection; 53 first chain denture accepting grooves; 54 second chain denture accepting grooves; 55 the 3rdChain denture accepting groove; 56 the 4th chain denture accepting grooves; 57 first die cavities; 58 secondDie cavity; 61 second band accepting grooves; 62 second projections; 67 the 3rd die cavities; 68Four die cavities.
Detailed description of the invention
Below, illustrate with reference to the accompanying drawings embodiments of the invention. In addition, the present invention is not completelyBe limited to the embodiment of following explanation, as long as there is structure that essence is identical and can with the present inventionPlay same action effect, can carry out various changes.
In addition, below, if do not specify, " upstream side " represents the conveying of slide fastener long-chainThe upstream side of direction, " downstream " represents the downstream of slide fastener long-chain throughput direction, " front "Be the left side with respect to the paper of Fig. 1, " afterwards " is the right side with respect to the paper of Fig. 1, " left side "," right side " is respectively the orientation with respect to the throughput direction of slide fastener long-chain, carries out taking Fig. 5 as benchmarkDefinition.
In following examples, make utilizing the manufacturing installation of slide fastener to be manufactured in clothing class and bagWith the situation of the slide fastener with two pull heads describe, but be not limited to this, also can manufacture itThe slide fastener of his type.
Before the manufacturing installation of slide fastener that the embodiment of the present invention is described, the system at this slide fastener is describedThe slide fastener long-chain using in manufacturing apparatus.
Figure 11 is that to be illustrated in the slide fastener using in the manufacturing installation of slide fastener of the embodiment of the present invention longThe figure of one example of chain. As shown in figure 11, slide fastener long-chain 2 comprises: the drawing of banded pair of right and leftChain band 26; Be fixed on the chain denture 20 on zipper strip 26; Be arranged on the pull head 25 in chain denture 20.In addition, slide fastener long-chain 2 has and on the length direction of slide fastener long-chain 2, separates predetermined distance and removeThe gap area 29 that chain tooth forms. Here said gap area, not only comprises that chain tooth is removedPart (edge of zipper strip), also comprise the slide fastener of left and right that is positioned at chain tooth and is removed partBand. At the both ends of gap area 29, dispose the first chain tooth 21, the second chain tooth 22, the 3rdChain tooth 23 and the 4th chain tooth 24. Below, sometimes by Figure 11, than gap area 29 side on the lowerChain denture be called rear chain denture, will be called front chain tooth than the chain denture of gap area 29 top sidesRow.
In addition, the manufacturing installation injection mo(u)lding by slide fastener of the present invention only code slide fastener oneExample is shown in Figure 10. As shown in figure 10, two pull heads 25 are installed on slide fastener 3. In addition,Be fixed with only code at the both ends of slide fastener 3. Below, after being called, the only code of upside stops code, and willBefore being called, the only code of downside stops code. The rear only code 27 of this example is identical with front only code 28.
Then, see figures.1.and.2, the structure of the manufacturing installation of the slide fastener of the present embodiment is described.Fig. 1 is summary manufacturing installation entirety, matched moulds state that represents the slide fastener of the embodiment of the present inventionFigure. Fig. 2 represents bed die in the manufacturing installation of slide fastener of the embodiment of the present invention, first logicalThe stereogram part in road and a part for second channel and that omitted mold.
As shown in Figure 1, the manufacturing installation 1 of slide fastener has the transport path of carrying slide fastener long-chain 2.On transport path, dispose: be configured in injection mo(u)lding on pallet 30, on slide fastener long-chain 2 and stopThe mould (upper and lower mould) of code; First passage 11 than mould by upstream side configuration; Compare mouldThe second channel 12 of tool downstream configuration. Slide fastener long-chain 2 is positioned in first passage 11 and secondOn passage 12. First passage 11 is moving up and down by the first cylinder 13 as passage actuating mechanismDo and can move to lower position that slide fastener long-chain 2 contacts with the upper surface of bed die 32 andSlide fastener long-chain 2 is with respect to the top position of leaving above of bed die 32, and the first cylinder 13 configuresOn pallet 30. Second channel 12 is upper and lower by the second cylinder 14 as passage actuating mechanismAction and the lower position that can contact with the upper surface of bed die 32 at slide fastener long-chain 2 and drawMove the top position that chain long-chain 2 leaves with respect to the upper surface of bed die 32, the second cylinder 14Be configured on pallet 30. The downstream of first passage 11 dispose from above press and load inThe first long-chain pressing component 17 of the slide fastener long-chain 2 on one passage 11. The first long-chain pressing component17 by the knee-actions as the 3rd cylinder 15 of pressing component actuating mechanism at upper and lowerTo movement, the 3rd cylinder 15 is configured on pallet 30. Upstream side at second channel 12 disposesPress the second long-chain pressing component that loads the long-chain of the slide fastener in second channel 12 2 from top18. The second long-chain pressing component 18 is by the 4th cylinder 16 as pressing component actuating mechanismKnee-action and moving at above-below direction, the 4th cylinder 16 is configured on pallet 30.
Above mould, dispose injection nozzle 33. Mould has: be configured in transport pathThe mold 31 of top and be configured in the bed die 32 of the below of transport path. Bed die 32 toolsHave: upstream side region, it is positioned at the upstream side of transport path, for configuration and gap area 29Compare the rear chain denture of the upstream side that is positioned at transport path; Region, downstream, it is positioned at carries roadThe downstream in footpath, for configure be positioned at compared with gap area 29 transport path downstream beforeChain denture; Zone line between upstream side region and region, downstream.
As shown in Figure 2, in the upstream side region of bed die 32, have successively from upstream side: useIn accommodate the left and right that is positioned at rear chain denture zipper strip 26 left and right first band accepting groove 51; TheOne projection 52, its be positioned at the first central authorities with accepting groove 51 of left and right, upward outstanding, will be fromThe slide fastener long-chain 2 that first passage 11 transports is divided into left and right; Rear chain denture accepting groove, it is positioned atThe left and right of the first projection 52, for accommodating the end of rear chain denture; Rear die cavity, it is positioned at rearThe position in the downstream that chain denture accepting groove is adjacent, for the rear only code 27 of about moulding, by theOne die cavity 57 and the second die cavity 58 form. Rear chain denture accepting groove is by the first chain denture accepting groove 53Form with the second chain denture accepting groove 54, the first chain denture accepting groove 53 accommodates that to be fixed on slide fastener longChain denture 20 on left and right one side's of chain 2 zipper strip 26, that there is the first chain tooth 21; SecondChain denture accepting groove 54 is accommodated on the left and right the opposing party's who is fixed on slide fastener long-chain 2 zipper strip 26, the chain denture 20 with the second chain tooth 22. The first projection 52 is owing to accommodating in the first chain dentureOutstanding upward between groove 53 and the second chain denture accepting groove 54, so can be prominent by firstThe 52 chain dentures 20 that guide the left and right that makes rear chain denture are to the first chain denture accepting groove53 and second chain denture accepting groove 54 move.
Region, downstream at the throughput direction of slide fastener long-chain 2 across zone line and upstream side regionSymmetrical. That is to say, in the region, downstream of bed die 32, to have successively from downstream: useIn accommodate zipper strip 26 left and right second band accepting groove 61; The second projection 62, it is positioned at left and rightThe second central authorities with accepting groove 61, outstanding upward; Front chain denture accepting groove, it is positioned atThe left and right of two projections 62, accommodates the end of front chain denture; Front die cavity, it is positioned at and front chain dentureThe upstream side position that accepting groove is adjacent, for the front only code 28 of moulding left and right, by the 3rd die cavity 67Form with the 4th die cavity 68. Front chain denture accepting groove is by the 3rd chain denture accepting groove 55 and the 4th chainDenture accepting groove 56 forms, and the 3rd chain denture accepting groove 55 is accommodated a left side that is fixed on slide fastener long-chain 2The chain denture 20 with the 3rd chain tooth 23 on a right side's zipper strip 26; The 4th chain denture is accommodatedGroove 56 is accommodated the 4th chain that has on the left and right the opposing party's who is fixed on slide fastener long-chain 2 zipper strip 26Chain denture 20, the second projections 62 of tooth 24 are received at the 3rd chain denture accepting groove 55 and the 4th chain dentureOutstanding upward between tank 56. The second projection 62 has same work with the first projection 52With, that is, guide and the chain denture 20 of the left and right of front chain denture is received to the 3rd chain dentureTank 55 and the 4th chain denture accepting groove 56 move.
In addition, the upper end of the first projection 52 and the second projection 62 is wedge shape. Thus, the first projection52 can guide rear chain denture left and right chain denture 20 and make left and right chain denture 20 to accommodatingThe first chain denture accepting groove 53 and the second chain denture accepting groove 54 of each chain denture 20 move reliablyMoving. In addition, the second projection 62 can guide front chain denture left and right chain denture 20 and make left and rightChain denture 20 to the 3rd chain denture accepting groove 55 and the 4th chain denture of accommodating each chain denture 20Accepting groove 56 moves reliably. But the upper end of the first projection 52 and the second projection 62 is not limited toWedge shape, as long as can bring into play same effect, can also be other shapes.
Zone line at bed die 32 has: be arranged to the first die cavity 57, the second die cavity 58,The running channel 36 that the 3rd die cavity 67 and the 4th die cavity 68 are communicated with; Be arranged on running channel 36 left and rightOne recess 34 and the second recess 35. Position above the first recess 34 has the first arm 45,Position above the second recess 35 has the second arm 46. This first arm 45 and the second arm 46 willGap area 29 is pressed to the first recess 34 and the second recess 35, thus by the end of rear chain dentureDie cavity layback leans on backward, and by the end of front chain denture forward die cavity layback lean on. The first arm 45With the second arm 46 by the knee-action of the not shown cylinder as actuating mechanism up and downDirection moves.
In addition, be provided with at mold 31: with corresponding being used to form of each die cavity of bed die 32The only not shown die cavity of code; The not shown running channel corresponding with the running channel 36 of bed die 32; WithThe cast gate (down gate) 37 that injection nozzle 33 is communicated with.
In addition, have in the left and right of transport path can approach the position of transport path and away fromThe guide member that move the position of transport path. Guide member is by not shown conduct action machineThe cylinder of structure and moving up at the right and left orthogonal with respect to transport path. Guide member toolHave: guide being configured in the rear chain denture in upstream side region, by the first guide member 41 andThe rear guide member that the second guide member 42 forms; With to the front chain tooth that is configured in region, downstreamThe front guide portion that row guide, are made up of the 3rd guide member 43 and the 4th guide member 44Part. Rear guide member, in the time having approached transport path from above cover the end of chain denture.Front guide member in the time having approached transport path from above cover the end of chain denture. Owing to drawingLead parts and move at the left and right directions of transport path, so guide member can not contact with pull head., can on the slide fastener long-chain with pull head, injection mo(u)lding stop code.
Next,, with reference to Fig. 3 to Fig. 9, the manufacturing installation 1 of the slide fastener of the embodiment of the present invention is describedAction. In addition, because upstream side region and region, downstream are in the conveying side of slide fastener long-chain 2Upwards across zone line symmetry, so in following explanation, existence only illustrates lateral areas, upstreamThe situation in territory, because region, downstream is also same, so the description thereof will be omitted.
First, as shown in Figure 3, first passage 11 and second channel 12 are with respect to 32 of bed diesIn top. In the time that this first passage 11 and second channel 12 are positioned at top position, slide fastener long-chain 2Be positioned at top with respect to the first projection 52 and the second projection 62. Thus, first passage and second leads toRoad moves up and during from the mould only part of code of having discharged injection mo(u)lding, and slide fastener long-chain can be withThe first projection and the contact of the second projection. So, can discharge rapidly slide fastener long-chain. Slide fastener is longChain 2 is transferred on first passage 11 and second channel 12 by not shown conveying mechanism.In the time that gap area 29 is transported to the top of assigned position, for example bed die 32, conveying mechanismStop, as the arrow of Fig. 3 1. as shown in, the first long-chain pressing component 17 and the second long-chain press sectionPart 18 moves downwards by the moving down action of the 3rd cylinder 15 shown in Fig. 1 and the 4th cylinder 16Moving thus by slide fastener long-chain 2 by being pressed on first passage 11 and second channel 12. Under this state,As arrow 2. as shown in, first passage 11 and second channel 12 is by the first cylinder 13 shown in Fig. 1With the moving down action of the second cylinder 14 and towards the bed die 32 mobile slide fastener long-chain 2 that makes downwardsContact with the upper surface of bed die 32.
Then, Fig. 4 shows first passage 11 and second channel 12 and moves to the state of below.Fig. 5 be under the state of Fig. 4 from above observe the top view of upstream side area side. As Fig. 4 and Fig. 5Shown in, the first long-chain pressing component 17 will load slide fastener long-chain 2 in first passage 11 by being pressed inOn first passage 11, the second long-chain pressing component 18 is by the slide fastener long-chain loading in second channel 122 by being pressed on second channel 12. Thus, in the time that slide fastener long-chain is moved by arm tractive (aftermentioned)The posture of slide fastener long-chain can not be upset. In addition, rear chain denture and front chain denture are because of first passage11 and second channel 12 move downwards and move towards accepting groove towards bed die 32. Now,Even if rear chain denture contacts with the first projection 52, front chain denture contacts with the second projection 62, slide fastenerThe posture of long-chain also can not be upset. Zipper strip 26 is housed in the first band accepting groove 51. SeparatelyOutward, the first projection 52 is so that rear chain denture is housed in the first chain denture accepting groove 53 and the second chain toothChain denture is divided into left and right part by mode in row accepting groove 54.
Under above-mentioned state, the first guide member 41～four guide member 44 is respectively from carrying roadThe left and right in footpath towards the first chain denture accepting groove the 53～four chain denture accepting groove 56 move and fromTop covers the end that is housed in the chain denture in each chain denture accepting groove 53～56. Thus, limitChain denture processed is moved upward. Fig. 6 represents the first guide member 41 and the second guide member 42The cutaway view of the state of chain denture after covering. As shown in Figure 6, the first chain tooth 21 and the second chain tooth22 are covered from top by the first guide member 41 and the second guide member 42 respectively, thereby are limitedBe moved upward.
Afterwards, as shown in Figure 7, by the action of not shown cylinder, the first arm 45 and secondArm 46 declines towards the first recess 34 and the second recess 35, presses gap area 29 until be positioned atThe first chain tooth 21～four chain tooth 24 at the both ends of gap area 29 respectively with the first chain dentureThe end contact (with reference to Fig. 8) of accepting groove 53～four chain denture accepting groove 56. Now, byBe covered with chain denture from top in the first guide member 41～four guide member 44, so canPrevent the rough ground distortion upward of chain denture. In addition, for chain tooth is received in contact chain dentureBefore the end of tank, the movement of gap area can not finish, and the stroke of cylinder is obtained fullyObtain fully greatly greatly, and by the degree of depth of recess. In addition, also make at chain denture accepting groove and chainAfter tooth contact, also have suitable downforce and act on the first arm and the second arm.
Then, as shown in Figure 9, maintain on one side that the end of chain denture accepting groove contacts with chain toothState, on one side mold 31 is declined and with bed die 32 matched moulds, from being communicated with injection nozzle 33Cast gate 37 flow into resin via running channel 36 to each die cavity, thereby on slide fastener long-chain 2, be injection molded intoType is code only, then, makes mold 31, the first arm 45, the second arm 46, the first long-chain press sectionPart 17 and the second long-chain pressing component 18 return-to-home positions, i.e. top position, make the first guidingParts 41～four guide member 44 return-to-home positions, i.e. position, left and right, make first passage 11 andSecond channel 12 return-to-home positions, i.e. top position. Then, again carry by conveying mechanismSlide fastener long-chain 2. Be attached to only that the running channel of code is cut off that mechanism cuts off and at gap area quiltAfter cut-out, become the slide fastener 3 of the final form shown in Figure 10. As shown in figure 10, at slide fastener 3Both ends form four identical only codes.
In the present embodiment, there are four identical only examples of code to be illustrated with injection mo(u)lding,But be not limited to this, also can be at the different only code of the both ends of gap area injection mo(u)lding. In addition,In the present embodiment, to the slide fastener long-chain of pull head, i.e. so-called drawing with pull head are being installed in advanceOn chain long-chain injection mo(u)lding only the example of code be illustrated, but be not limited to this, also can applyIn not installing in the slide fastener long-chain of pull head in advance, be namely applied in injection mo(u)lding and stop after codeInstall again in the slide fastener long-chain of pull head.
In the present embodiment, as first passage, second channel, the first long-chain pressing component,The action of the second long-chain pressing component, the first～four guide member, the first arm and the second armMechanism, has enumerated cylinder, but is not limited to this. As long as can make above-mentioned each parts in prescribed directionUpper movement can be also other actuating mechanism.
According to the manufacturing installation of the slide fastener of the present embodiment, can on the slide fastener long-chain with pull head, noteMolded only code.
Feature and the effect thereof of the manufacturing installation of slide fastener of the present invention then, are described.
The manufacturing installation 1 of slide fastener of the present invention, has the transport path of carrying slide fastener long-chain 2, instituteStating slide fastener long-chain 2 has and separates in the longitudinal direction predetermined distance and remove the gap that chain tooth formsRegion 29 disposes only code of injection mo(u)lding on described slide fastener long-chain 2 on described transport path27,28 mould 31,32, described mould 31,32 has: be configured in described transport pathThe mold 31 of top; Be configured in the bed die 32 of the below of described transport path, described counterdieTool 32 has: upstream side region, it is positioned at the upstream side of described transport path, for configuration withDescribed gap area 29 is compared the rear chain denture of the upstream side that is positioned at described transport path; DownstreamRegion, it is positioned at the downstream of described transport path, for configuration and described gap area 29 phasesThan the front chain denture in downstream that is positioned at described transport path; Be positioned at described upstream side region and instituteState the zone line between region, downstream, it is characterized in that, described upstream side region has:Be used for the rear chain denture accepting groove 53,54 of the end of accommodating described rear chain denture; With rear die cavity 57,58, be positioned at the position adjacent with described rear chain denture accepting groove 53,54, for stopping code after moulding27, region, described downstream has: for accommodating the front chain denture of end of described front chain dentureAccepting groove 55,56; Front die cavity 67,68, it is positioned at and described front chain denture accepting groove 55,56Adjacent position, for stopping code 28 before moulding, has arm 45,46 at described zone line, itsPress described gap area 29, by the end of described rear chain denture to described rear die cavity 57,58 sidesDraw and lean on, and the end of described front chain denture is leaned on to described front die cavity 67,68 laybacks, in instituteThe left and right of stating transport path has guide member 41～44, and this guide member 41～44 can connectThe position of nearly described transport path and move described guide portion away from the position of described transport pathPart 41～44 has: to being configured in, the described rear chain denture in described upstream side region guidesRear guide member 41,42; The described front chain denture that is configured in region, described downstream is drawnThe front guide member 43,44 of leading, described rear guide member 41,42 described rear guide member 41,42 while having approached described transport path, from top cover described the end of chain denture, described beforeGuide member 43,44 in the time that described front guide member 43,44 has approached described transport path, fromTop covers the end of described front chain denture.
According to this feature, because guide member moves at the left and right directions of transport path, so drawLeading parts can not contact with pull head. , can on the slide fastener long-chain with pull head, injection mo(u)lding stopCode.
In the manufacturing installation of above-mentioned slide fastener, it is characterized in that, described rear chain denture accepting groove 53,54 have: the first chain denture accepting groove 53, and for accommodating a left side that is fixed on described slide fastener long-chain 2The first chain denture on a right side's zipper strip 26; The second chain denture accepting groove 54, for accommodatingBe fixed on the second chain denture on left and right the opposing party's the zipper strip 26 of described slide fastener long-chain 2,Between described the first chain denture accepting groove 53 and described the second chain denture accepting groove 54, have towardsThe first projection 52 that top is outstanding, described front chain denture accepting groove 55,56 has: the 3rd chain toothRow accepting groove 55, for accommodating left and right one side's who is fixed on described slide fastener long-chain 2 zipper strip 26On the 3rd chain denture; The 4th chain denture accepting groove 56, for accommodating, to be fixed on described slide fastener longThe 4th chain denture on left and right the opposing party's of chain 2 zipper strip 26, receives in described the 3rd chain dentureBetween tank 55 and described the 4th chain denture accepting groove 56, have upward outstanding second prominentPlay 62.
According to this feature, can guide the left and right that makes rear chain denture by the first projectionThe first chain denture and the second chain denture receive towards the first chain denture accepting groove and the second chain dentureTank moves. In addition, can guide the left and right that makes front chain denture by the second projectionThe 3rd chain denture and the 4th chain denture receive towards the 3rd chain denture accepting groove and the 4th chain dentureTank moves. , can make each chain denture accommodate reliably in each accepting groove.
In the manufacturing installation of above-mentioned slide fastener, it is characterized in that, on described transport path,Dispose first passage 11 than described mould 31,32 by upstream side, than described mould 31,32Downstream disposes second channel 12, and described slide fastener long-chain 2 loads in described first passage 11On described second channel 12, have and make described first passage 11 and described second channel 12 upperThe passage actuating mechanism 13,14 that lower direction moves, described first passage 11 and described second channel12 can move to the lower orientation that described slide fastener long-chain 2 contacts with the upper surface of described bed die 32Put and top position that described slide fastener long-chain 2 leaves with respect to the upper surface of described bed die 32,In the time that described first passage 11 and described second channel 12 are positioned at top position, described slide fastener long-chain2 are positioned at top with respect to described the first projection 52 and described the second projection 62.
According to this feature, when first passage and second channel move up and discharge injection moulding from mouldMoulding only when the part of code, slide fastener long-chain can not contact with the first projection and the second projection. CauseThis, can discharge slide fastener long-chain fast.
In the manufacturing installation of above-mentioned slide fastener, it is characterized in that, described the first projection 52 and described inThe upper end of the second projection 62 is wedge shape.
According to this feature, the first projection can be to the first chain denture of rear chain denture and the second chain toothRow guide and make it move to reliably the first chain denture accepting groove of accommodating each chain dentureIn the second chain denture accepting groove. In addition, the second projection can be to the 3rd chain tooth of front chain dentureRow and the 4th chain denture guide and it are moved to reliably accommodate the 3rd of each chain dentureIn chain denture accepting groove and the 4th chain denture accepting groove.
In the manufacturing installation of above-mentioned slide fastener, it is characterized in that also having: from top by ballastBe placed in the first long-chain pressing component 17 of the described slide fastener long-chain 2 on described first passage 11; FromTop is pressed the second long-chain that loads the described slide fastener long-chain 2 on described second channel 12 and is pressedParts 18; Make described the first long-chain pressing component 17 and described the second long-chain pressing component 18 upperThe pressing component actuating mechanism 15,16 of lower direction action.
According to this feature, due to by slide fastener long-chain by being pressed on first passage and second channel, instituteWith, while movement by arm tractive at slide fastener long-chain, the posture of slide fastener long-chain can not be upset. SeparatelyOutward, rear chain denture and front chain denture are moved downwards towards bed die because of first passage and second channelMove and move towards accepting groove. Now, even if rear chain denture contacts with the first projection, front chain toothRow contact with the second projection, and the posture of slide fastener long-chain also can not be upset.
Above, embodiments of the invention and effect are illustrated, but the invention is not restricted toState embodiment, in the scope that does not depart from purport of the present invention, can carry out various changes.
Claims (5)
1. a manufacturing installation for slide fastener, has the transport path of carrying slide fastener long-chain, described in drawChain long-chain has and separates in the longitudinal direction predetermined distance and remove the gap area that chain tooth forms,On described transport path, dispose the only mould of code of injection mo(u)lding on described slide fastener long-chain, instituteStating mould has: the mold that is configured in the top of described transport path; Be configured in described defeatedSend the bed die of the below in path, described bed die has: upstream side region, and described in it is positioned atThe upstream side of transport path is positioned at described transport path for configuration compared with described gap areaThe rear chain denture of upstream side; Region, downstream, it is positioned at the downstream of described transport path,For configuring the front chain tooth in the downstream that is positioned at described transport path compared with described gap areaRow; Zone line between described upstream side region and region, described downstream, its featureBe,
Described upstream side region has: the rear chain denture of accommodating the end of described rear chain denture is accommodatedGroove; Be positioned at the position adjacent with described rear chain denture accepting groove, for the rear type of code only after mouldingChamber,
Region, described downstream has: the front chain denture of accommodating the end of described front chain denture is accommodatedGroove; Be positioned at the position adjacent with described front chain denture accepting groove, for the front type of code only before mouldingChamber,
Have arm at described zone line, it presses described gap area, by described rear chain dentureEnd lean on to described rear die cavity layback, and by the end of described front chain denture to described front typeChamber layback leans on,
Have in the left and right of described transport path can approach described transport path position andThe guide member moving away from the position of described transport path, described guide member is with respect to instituteState the orthogonal right and left of transport path and move up,
Described guide member has: the described rear chain denture that is configured in described upstream side region is enteredThe rear guide member of row guiding; With the described front chain denture that is configured in region, described downstream is enteredThe front guide member of row guiding,
In the time that described rear guide member has approached described transport path, described rear guide member is from upperSide covers the end of described rear chain denture,
In the time that described front guide member has approached described transport path, described front guide member is from upperSide covers the end of described front chain denture.
2. the manufacturing installation of slide fastener as claimed in claim 1, is characterized in that,
Described rear chain denture accepting groove has: the first chain denture accepting groove, it is fixing for accommodatingThe first chain denture on the left and right of described slide fastener long-chain one side's zipper strip; The second chain denture is receivedTank, it is for accommodating on the left and right the opposing party's who is fixed on described slide fastener long-chain zipper stripTwo chain dentures,
Between described the first chain denture accepting groove and described the second chain denture accepting groove, have toThe first projection that top is outstanding,
Described front chain denture accepting groove has: the 3rd chain denture accepting groove, it is fixing for accommodatingThe 3rd chain denture on the left and right of described slide fastener long-chain one side's zipper strip; The 4th chain denture is receivedTank, it is for accommodating on the left and right the opposing party's who is fixed on described slide fastener long-chain zipper stripFour chain dentures,
Between described the 3rd chain denture accepting groove and described the 4th chain denture accepting groove, have toThe second projection that top is outstanding.
3. the manufacturing installation of slide fastener as claimed in claim 2, is characterized in that,
On described transport path, dispose first passage by upstream side compared with described mould,Downstream disposes second channel compared with described mould,
Described slide fastener long-chain is positioned on described first passage and described second channel,
There is the passage that described first passage and described second channel are moved at above-below direction movingDo mechanism,
Described first passage and described second channel can move to described slide fastener long-chain with described inThe lower position of the upper surface contact of bed die and described slide fastener long-chain are with respect to described bed dieThe top position left of upper surface,
In the time that described first passage and described second channel are positioned at top position, described slide fastener long-chainCompare with described the second projection with described the first projection and be positioned at top.
4. the manufacturing installation of slide fastener as claimed in claim 3, is characterized in that,
The upper end of described the first projection and described the second projection is wedge shape.
5. the manufacturing installation of the slide fastener as described in claim 3 or 4, is characterized in that,
Also have: press from top and load of the described slide fastener long-chain in described first passageOne long-chain pressing component; Press the described slide fastener long-chain loading in described second channel from topThe second long-chain pressing component; Described the first long-chain pressing component and described the second long-chain are pressedParts are in the pressing component actuating mechanism of above-below direction action.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210377380.1A CN103692615B (en) | 2012-09-27 | 2012-09-27 | The manufacturing installation of slide fastener |
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| CN201210377380.1A CN103692615B (en) | 2012-09-27 | 2012-09-27 | The manufacturing installation of slide fastener |
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| CN103692615B true CN103692615B (en) | 2016-05-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108622703B (en) * | 2017-03-16 | 2019-10-01 | Ykk株式会社 | Zipper long-chain conveying device |
| CN108622704B (en) * | 2017-03-16 | 2019-12-24 | Ykk株式会社 | Zipper long chain conveying device |
| CN109203374A (en) * | 2018-08-30 | 2019-01-15 | 江苏驰马拉链科技股份有限公司 | Resin teeth zipper arranges miaow mold |
| CN112278759A (en) * | 2020-11-03 | 2021-01-29 | 温州贝创纺织品有限公司 | Zipper stable conveying mechanism for zipper forming stripper |
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| CN1108174A (en) * | 1993-10-20 | 1995-09-13 | Ykk株式会社 | Method of forming end stops molded on a slide fastener chain and a chain splitting apparatus used therein |
| CN1449700A (en) * | 2002-04-09 | 2003-10-22 | 曹昌文 | Injection moulding machine for making end stop of zipper |
| CN102120354A (en) * | 2010-01-08 | 2011-07-13 | 福建浔兴拉链科技股份有限公司 | Zipper upper and lower stopper forming device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0775604A (en) * | 1993-09-08 | 1995-03-20 | Ykk Kk | Method and apparatus for producing fastener chain with opening insertner |
| CN2436297Y (en) * | 2000-09-11 | 2001-06-27 | 曹昌文 | Positioning and conveying device for plastic zipper injection moulding machine |
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- 2012-09-27 CN CN201210377380.1A patent/CN103692615B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108174A (en) * | 1993-10-20 | 1995-09-13 | Ykk株式会社 | Method of forming end stops molded on a slide fastener chain and a chain splitting apparatus used therein |
| CN1449700A (en) * | 2002-04-09 | 2003-10-22 | 曹昌文 | Injection moulding machine for making end stop of zipper |
| CN102120354A (en) * | 2010-01-08 | 2011-07-13 | 福建浔兴拉链科技股份有限公司 | Zipper upper and lower stopper forming device |
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