CN103692615A - Zipper manufacturing device - Google Patents
Zipper manufacturing device Download PDFInfo
- Publication number
- CN103692615A CN103692615A CN201210377380.1A CN201210377380A CN103692615A CN 103692615 A CN103692615 A CN 103692615A CN 201210377380 A CN201210377380 A CN 201210377380A CN 103692615 A CN103692615 A CN 103692615A
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- CN
- China
- Prior art keywords
- chain
- slide fastener
- chain denture
- denture
- accepting groove
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- 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.)
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Slide Fasteners (AREA)
Abstract
The invention provides a zipper manufacturing device. The device is equipped with an upper mold (31) and a lower mold (32) for injection moulding of stop codes on a zipper long chain on a conveying path. The lower mold comprises: back chain dentition accommodation slots (53, 54), back cavities (57, 58), front chain dentition accommodation slots (55, 56), front cavities (67, 68), and arms (45, 46) for pulling ends of chain dentitions towards the cavities. The left and the right of the conveying path are provided with guide members, which can move on positions close to and far from the conveying path and comprise back guide parts (41, 42) and front guide parts (43, 44). The back guide parts cover the ends of the back chain dentitions from above when they are close to the conveying path, and the front guide parts cover the ends of the front chain dentitions from above when they are close to the conveying path.
Description
Technical field
The present invention relates to stop thering is the slide fastener long-chain injection mo(u)lding of gap area the manufacturing installation of the slide fastener of code, relate in particular to the manufacturing installation that the slide fastener long-chain injection mo(u)lding with pull head is stopped to the slide fastener of code, wherein, on the length direction of slide fastener long-chain, separating predetermined distance removes chain tooth and obtains described gap area.
Background technology
In Japanese Patent Publication 01-028564 (patent documentation 1), disclose a kind of manufacturing installation with grafting-separating device slide fastener, described manufacturing installation arranges the intubate of stopping code and grafting-separating device on the slide fastener long-chain of long size that disposes off and on along its length gap area by injection mo(u)lding.
The manufacturing installation of the disclosed band grafting-separating device of patent documentation 1 slide fastener has: the separator that makes this slide fastener long-chain separation when slide fastener long-chain moves on the transport path of carrying slide fastener long-chain; The combination unit that separated slide fastener long-chain is meshed again; Be located between separator and combination unit and for stopping the injection mo(u)lding section of the intubate of code and grafting-separating device in the both ends moulding at gap area.
The separated device of a pair of slide fastener long-chain being engaged with each other transporting is separated, make the gap area of released state stop at injection mo(u)lding section, the intubate of stopping code and grafting-separating device in the injection mo(u)lding simultaneously of the both ends of gap area, afterwards, the engagement again by combination unit of slide fastener long-chain.Slide fastener long-chain after combination is mounted pull head as described above, and is cut off at gap area, socket is fixed on a side pipe, thus, becomes the band grafting-separating device slide fastener of final form.
Technical literature formerly
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 the device of pull head is only installed after the intubate of code and grafting-separating device in injection mo(u)lding on slide fastener long-chain.In the manufacturing installation of band grafting-separating device slide fastener, above transport path, dispose the guide member for guiding chain denture.This guide member moves at above-below direction towards transport path.If carry the slide fastener long-chain that pull head is installed in advance with this manufacturing installation, can cause guide member to contact with pull head.That is, cannot carry slide fastener long-chain.There is following problem in the manufacturing installation of the band graftings-separating device slide fastener that therefore, above-mentioned patent documentation 1 is recorded: cannot be applied to be provided with in advance the slide fastener long-chain of pull head, what is called is with the slide fastener long-chain of pull head.
The present invention develops in view of above-mentioned existing problem, its object be to provide a kind of can be on the slide fastener long-chain with pull head the injection mo(u)lding manufacturing installation of the slide fastener of code only.
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, there is the transport path of carrying slide fastener long-chain, described slide fastener 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 on described slide fastener long-chain injection mo(u)lding, described mould has: the mold that is configured in the top of described transport path, with the bed die that is configured in the below of described transport path, described bed die has: upstream side region, and it is positioned at the upstream side of described transport path, for configuring the rear chain denture of comparing the upstream side that is positioned at described transport path with described gap area, region, downstream, it is positioned at the downstream of described transport path, for configuring the front chain denture of comparing the downstream that is positioned at described transport path with described gap area, zone line between described upstream side region and region, described downstream, is characterized in that, described upstream side region has: the rear chain denture accepting groove of accommodating the end of described rear chain denture, be positioned at the position adjacent with described rear chain denture accepting groove, for the rear die cavity of code only after moulding, region, described downstream has: the front chain denture accepting groove of accommodating the end of described front chain denture, be positioned at the position adjacent with described front chain denture accepting groove, for stopping the front die cavity of code before moulding, at described zone line, there is arm, it presses described gap area, the end of described rear chain denture is leaned on to described rear die cavity layback, and the end of described front chain denture is leaned on to described front die cavity layback, in the left and right of described transport path, have and can approach the position of described transport path and the guide member moving away from the position of described transport path, described guide member has: the rear guide member guiding being configured in the described rear chain denture in described upstream side region, with the front guide member guiding being configured in the described front chain denture in region, described downstream, when described rear guide member has approached described transport path, the end of described rear guide member chain denture from top covering is described, when described front guide member has approached described 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, in the manufacturing installation of the slide fastener of above-mentioned the first technology case, it is characterized in that, described rear chain denture accepting groove has: the first chain denture accepting groove, and it is for accommodating the first chain denture on left and right one side's who is fixed on described slide fastener long-chain zipper strip; The second chain denture accepting groove, it is for accommodating the second chain denture on the left and right the opposing party's who is fixed on described slide fastener long-chain zipper strip, between described the first chain denture accepting groove and described the second chain denture accepting groove, there is the first outstanding upward projection, described front chain denture accepting groove has: the 3rd chain denture accepting groove, and it is for accommodating the 3rd chain denture on left and right one side's who is fixed on described slide fastener long-chain zipper strip; The 4th chain denture accepting groove, it,, for accommodating the 4th chain denture on the left and right the opposing party's who is fixed on described slide fastener long-chain zipper strip, has the second outstanding upward projection between described the 3rd chain denture accepting groove and described the 4th chain denture accepting groove.
The manufacturing installation of the slide fastener of the 3rd technology case of the present invention, in the manufacturing installation of the slide fastener of above-mentioned the second technology case, it is characterized in that, on described transport path, compare by upstream side and dispose first passage with described mould, compare downstream with described mould and dispose second channel, described slide fastener long-chain is positioned on described first passage and described second channel, there is the passage actuating mechanism that described first passage and described second channel are moved at above-below direction, described first passage can move to described second channel the lower position that described slide fastener long-chain contacts with the upper surface of described bed die, the top position of leaving with respect to the upper surface of described bed die with described slide fastener long-chain, when described first passage and described second channel are positioned at top position, described slide fastener long-chain is compared with described the second projection with described the first projection and is positioned at top.
The manufacturing installation of the slide fastener of the 4th technology case of the present invention, in the manufacturing installation of the slide fastener of above-mentioned the 3rd technology case, is characterized in that, the upper end of described the first projection and described the second projection is wedge shape.
The manufacturing installation of the slide fastener of the 5th technology case of the present invention, in the manufacturing installation of the slide fastener of above-mentioned the 3rd technology case or the 4th technology case, it is characterized in that also having: the first long-chain pressing component of pressing the described slide fastener long-chain loading in described first passage from top; From top, press the second long-chain pressing component of the described slide fastener long-chain loading in described second channel; Make described the first long-chain pressing component and described the second long-chain pressing component in the pressing component actuating mechanism of above-below direction action.
The effect of invention
According to said structure, can realize following effect.
According to the first technology case of the present invention, because the left and right directions of guide member at transport path moves, so guide member can not contact with pull head.That is, can on the slide fastener long-chain with pull head, injection mo(u)lding stop code.
According to the second technology case of the present invention, the first chain denture and the second chain denture that can guide the left and right that makes rear chain denture by the first projection move to the first chain denture accepting groove and the second chain denture accepting groove.The 3rd chain denture and the 4th chain denture that in addition, can guide the left and right that makes front chain denture by the second projection move to the 3rd chain denture accepting groove and the 4th chain denture accepting groove.That is, can make each chain denture accommodate reliably in each accepting groove.
According to the 3rd technology case of the present invention, at first passage and second channel, move up and during from the mould only part of code of having discharged injection mo(u)lding, slide fastener long-chain can not contact with the first projection and the second projection.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 denture of rear chain denture and the second chain denture and make it move to reliably the first chain denture accepting groove and the second chain denture accepting groove of accommodating each chain denture.In addition, the second projection can guide the 3rd chain denture of front chain denture and the 4th chain denture and make it move to reliably the 3rd chain denture accepting groove and the 4th chain denture accepting groove of accommodating each chain denture.
According to the 5th technology case of the present invention, due to by slide fastener long-chain by being pressed on first passage and second channel, therefore, at slide fastener long-chain by arm tractive and when mobile, the posture of slide fastener long-chain can not upset.In addition, rear chain denture and front chain denture move towards accepting groove and move downwards towards bed die because of first passage and second channel.Now, even if rear chain denture contacts with the first projection, front chain denture contacts with the second projection, the posture of slide fastener long-chain can not upset yet.
According to the present invention, can provide can be on the slide fastener long-chain with pull head the injection mo(u)lding manufacturing installation of the slide fastener of code only.
Accompanying drawing explanation
Fig. 1 means the synoptic diagram of manufacturing installation integral body of the slide fastener of the embodiment of the present invention.
Fig. 2 means the stereogram of bed die, a part for first passage and a part for second channel in the manufacturing installation of slide fastener of the embodiment of the present invention.
Fig. 3 is the sectional elevation of action of manufacturing installation of the slide fastener of the explanation embodiment of the present invention.
Fig. 4 is the sectional elevation of action of 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 means that the first guide member and the second guide member cover respectively the cutaway view of the state of the first chain denture accepting groove and the second chain denture accepting groove from top.
Fig. 7 is the sectional elevation of action of 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 action of manufacturing installation of the slide fastener of the explanation embodiment of the present invention.
Figure 10 means the figure of an example of slide fastener of manufacturing installation manufacturing of the slide fastener of the embodiment of the present invention.
Figure 11 means the figure of an example of the slide fastener long-chain using in the manufacturing installation of the slide fastener of the embodiment of the present invention.
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 (passage 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-chain pressing components; 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 nozzles; 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; 44 the 4th guide members; 45 first arms; 46 second arms; 51 first band accepting grooves; 52 first projections; 53 first chain denture accepting grooves; 54 second chain denture accepting grooves; 55 the 3rd chain denture accepting grooves; 56 the 4th chain denture accepting grooves; 57 first die cavities; 58 second die cavities; 61 second band accepting grooves; 62 second projections; 67 the 3rd die cavities; 68 the 4th die cavities.
The specific embodiment
Below, illustrate with reference to the accompanying drawings embodiments of the invention.In addition, the present invention is not limited to the embodiment of following explanation completely, as long as have the structure that essence is identical and can play same action effect with the present invention, can carry out various changes.
In addition, below, if do not specify, " upstream side " represents the upstream side of slide fastener long-chain throughput direction, " downstream " represents the downstream of slide fastener long-chain throughput direction, and " front " is the left side with respect to the paper of Fig. 1, and " afterwards " is the right side with respect to the paper of Fig. 1, " left side ", " right side " are respectively the orientation with respect to the throughput direction of slide fastener long-chain, and the Fig. 5 of take defines as benchmark.
In following examples, the situation of utilizing the manufacturing installation of slide fastener to be manufactured on the slide fastener with two pull heads using in clothing class and bag is described, but be not limited to this, also can manufacture the slide fastener of other types.
Before the manufacturing installation of slide fastener that the embodiment of the present invention is described, the slide fastener long-chain using is described in the manufacturing installation of this slide fastener.
Figure 11 means the figure of an example of the slide fastener long-chain using in the manufacturing installation of the slide fastener of the embodiment of the present invention.As shown in figure 11, slide fastener long-chain 2 comprises: the zipper strip 26 of banded pair of right and left; 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 remove the gap area 29 that chain tooth forms.Here said gap area, not only comprises the part (edge of zipper strip) that chain tooth is removed, and also comprises and is positioned at the zipper strip that chain tooth is removed the left and right of part.At the both ends of gap area 29, dispose the first chain tooth 21, the second chain tooth 22, the 3rd chain tooth 23 and the 4th chain tooth 24.Below, sometimes by Figure 11, ratio gap region 29 on the lower the chain denture of side be called rear chain denture, the chain denture of ratio gap region 29 top sides is called to front chain denture.
In addition, the manufacturing installation injection mo(u)lding by slide fastener of the present invention only an example of the slide fastener of code is shown in Figure 10.As shown in figure 10, two pull heads 25 are installed on slide fastener 3.In addition, at the both ends of slide fastener 3, be fixed with only code.Below, after the only code of upside is called, stop code, before the only code of downside is called, stop 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 manufacturing installation of the slide fastener of the present embodiment is described.Fig. 1 means synoptic diagram manufacturing installation integral body, matched moulds state of the slide fastener of the embodiment of the present invention.Fig. 2 means stereogram bed die, a part for first passage and a part for second channel and that omitted mold in the manufacturing installation of slide fastener of the embodiment of the present invention.
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 the only mould (upper and lower mould) of code of injection mo(u)lding on pallet 30, on slide fastener long-chain 2; First passage 11 than mould by upstream side configuration; Than the second channel 12 of mould downstream configuration.Slide fastener long-chain 2 is positioned on first passage 11 and second channel 12.First passage 11 can move to lower position that slide fastener long-chain 2 contacts with the upper surface of bed die 32 and slide fastener long-chain 2 with respect to the top position of leaving of bed die 32 above by the knee-action of the first cylinder 13 as passage actuating mechanism, the first cylinder 13 is configured on pallet 30.Move the top position that the lower position that second channel 12 can contact with the upper surface of bed die 32 at slide fastener long-chain 2 by the knee-action of the second cylinder 14 as passage actuating mechanism and slide fastener long-chain 2 leave with respect to the upper surface of bed die 32, and the second cylinder 14 is configured on pallet 30.The downstream of first passage 11 dispose from above press the first long-chain pressing component 17 of the slide fastener long-chain 2 loading in first passage 11.The first long-chain pressing component 17 moves at above-below direction by the knee-action of the 3rd cylinder 15 as pressing component actuating mechanism, and the 3rd cylinder 15 is configured on pallet 30.The upstream side of second channel 12 dispose from above press the second long-chain pressing component 18 of the slide fastener long-chain 2 loading in second channel 12.The second long-chain pressing component 18 moves at above-below direction by the knee-action of the 4th cylinder 16 as pressing component actuating mechanism, and the 4th cylinder 16 is configured on pallet 30.
Above mould, dispose injection nozzle 33.Mould has: be configured in transport path top mold 31 and be configured in the bed die 32 of the below of transport path.Bed die 32 has: upstream side region, and it is positioned at the upstream side of transport path, for configuring the rear chain denture of comparing the upstream side that is positioned at transport path with gap area 29; Region, downstream, it is positioned at the downstream of transport path, for configuring the front chain denture of comparing the downstream that is positioned at transport path with gap area 29; Zone line between upstream side region and region, downstream.
As shown in Figure 2, the upstream side region at bed die 32, has successively from upstream side: for accommodate be positioned at chain denture left and right zipper strip 26 left and right first band accepting groove 51; The first projection 52, its be positioned at left and right first with the central authorities of accepting groove 51, upward outstanding, the slide fastener long-chain 2 transporting from first passage 11 is divided into left and right; Rear chain denture accepting groove, it is positioned at the left and right of the first projection 52, for accommodating the end of rear chain denture; Rear die cavity, it is positioned at the position in the downstream adjacent with rear chain denture accepting groove, and the rear only code 27 for moulding left and right, consists of the first die cavity 57 and the second die cavity 58.Rear chain denture accepting groove consists of the first chain denture accepting groove 53 and the second chain denture accepting groove 54, and the first chain denture accepting groove 53 is accommodated chain denture 20 on left and right one side's who is fixed on slide fastener long-chain 2 zipper strip 26, that have the first chain tooth 21; The second chain denture accepting groove 54 is accommodated chain denture 20 on the left and right the opposing party's who is fixed on slide fastener long-chain 2 zipper strip 26, that have the second chain tooth 22.The first projection 52 due between the first chain denture accepting groove 53 and the second chain denture accepting groove 54 towards above outstanding, so can guide to make the chain denture 20 of the left and right of rear chain denture to move to the first chain denture accepting groove 53 and the second chain denture accepting groove 54 by the first projection 52.
Region, downstream is symmetrical across zone line and upstream side region at the throughput direction of slide fastener long-chain 2.That is to say, the region, downstream at bed die 32, has successively from downstream: for accommodating the second band accepting groove 61 of the left and right of zipper strip 26; The second projection 62, it is positioned at the second central authorities with accepting groove 61 of left and right, outstanding upward; Front chain denture accepting groove, it is positioned at the left and right of the second projection 62, accommodates the end of front chain denture; Front die cavity, it is positioned at the upstream side position adjacent with front chain denture accepting groove, and the front only code 28 for moulding left and right, consists of the 3rd die cavity 67 and the 4th die cavity 68.Front chain denture accepting groove consists of the 3rd chain denture accepting groove 55 and the 4th chain denture accepting groove 56, and the 3rd chain denture accepting groove 55 is accommodated the chain denture 20 with the 3rd chain tooth 23 on left and right one side's who is fixed on slide fastener long-chain 2 zipper strip 26; The 4th chain denture accepting groove 56 accommodate 20, the second projections 62 of the chain denture with the 4th chain tooth 24 on the left and right the opposing party's who is fixed on slide fastener long-chain 2 zipper strip 26 between the 3rd chain denture accepting groove 55 and the 4th chain denture accepting groove 56 towards above outstanding.The second projection 62 and the first projection 52 have same effect, that is, guide and the chain denture 20 of the left and right of front chain denture is moved to the 3rd chain denture accepting groove 55 and the 4th chain denture accepting groove 56.
In addition, the upper end of the first projection 52 and the second projection 62 is wedge shape.Thus, the first projection 52 can guide rear chain denture left and right chain denture 20 and make left and right chain denture 20 to the first chain denture accepting groove 53 and the second chain denture accepting groove 54 of accommodating each chain denture 20, move reliably.In addition, the second projection 62 can guide front chain denture left and right chain denture 20 and make left and right chain denture 20 to the 3rd chain denture accepting groove 55 and the 4th chain denture accepting groove 56 of accommodating each chain denture 20, move reliably.But the upper end of the first projection 52 and the second projection 62 is not limited to wedge 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 running channel 36 that is communicated with the first die cavity 57, the second die cavity 58, the 3rd die cavity 67 and the 4th die cavity 68; Be arranged on the first recess 34 and second recess 35 of the left and right of running channel 36.Position above the first recess 34 has the first arm 45, and the position above the second recess 35 has the second arm 46.This first arm 45 and the second arm 46 are pressed gap area 29 to the first recess 34 and the second recess 35, thus by the end of rear chain denture backward die cavity layback lean on, and by the end of front chain denture forward die cavity layback lean on.The first arm 45 and the second arm 46 move at above-below direction by the knee-action of the not shown cylinder as actuating mechanism.
In addition, at mold 31, be provided with: corresponding with each die cavity of the bed die 32 only not shown die cavity of code that is used to form; The not shown running channel corresponding with the running channel 36 of bed die 32; The cast gate (down gate) 37 being communicated with injection nozzle 33.
In addition, in the left and right of transport path, have and can approach the position of transport path and the guide member moving away from the position of transport path.Guide member moves up at the right and left with respect to transport path quadrature by the not shown cylinder as actuating mechanism.Guide member has: the rear guide member that guides, consists of the first guide member 41 and the second guide member 42 being configured in the rear chain denture in upstream side region; With the front guide member that guides, formed by the 3rd guide member 43 and the 4th guide member 44 being configured in the front chain denture in region, downstream.Rear guide member, when having approached transport path from above cover the end of chain denture.Front guide member when having approached transport path from above cover the end of chain denture.Because the left and right directions of guide member at transport path moves, so guide member can not contact with pull head.That is, 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 action of manufacturing installation 1 of the slide fastener of the embodiment of the present invention is described.In addition, because upstream side region and region, downstream are symmetrical across zone line on the throughput direction of slide fastener long-chain 2, so, in following explanation, there is the situation that upstream side region is only described, 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 positioned at top with respect to bed die 32.When this first passage 11 and second channel 12 are positioned at top position, slide fastener long-chain 2 is positioned at top with respect to the first projection 52 and the second projection 62.Thus, first passage and second channel move up and during from the mould only part of code of having discharged injection mo(u)lding, slide fastener long-chain can not contact with the first projection and the second projection.So, can discharge rapidly slide fastener long-chain.Slide fastener long-chain 2 is transferred on first passage 11 and second channel 12 by not shown conveying mechanism.When gap area 29 is transported to the top of assigned position, for example bed die 32, conveying mechanism stops, as the arrow of Fig. 3 1. as shown in, the first long-chain pressing component 17 and the second long-chain pressing component 18 by the moving down action of the 3rd cylinder 15 shown in Fig. 1 and the 4th cylinder 16 downwards mobile 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 being moved down action and towards bed die 32 is mobile, slide fastener long-chain 2 being contacted downwards with the upper surface of bed die 32 by the first cylinder 13 shown in Fig. 1 and the second cylinder 14.
Then, Fig. 4 shows the state that first passage 11 and second channel 12 move to below.Fig. 5 be under the state of Fig. 4 from above observe the top view of upstream side area side.As shown in Figure 4 and Figure 5, the first long-chain pressing component 17 will load slide fastener long-chain 2 in first passage 11 by being pressed on first passage 11, and the second long-chain pressing component 18 will load slide fastener long-chain 2 in second channel 12 by being pressed on second channel 12.Thus, when slide fastener long-chain is moved by arm tractive, the posture of (aftermentioned) slide fastener long-chain can not upset.In addition, rear chain denture and front chain denture move towards accepting groove and move downwards towards bed die 32 because of first passage 11 and second channel 12.Now, even if rear chain denture contacts with the first projection 52, front chain denture contacts with the second projection 62, the posture of slide fastener long-chain can not upset yet.Zipper strip 26 is housed in the first band accepting groove 51.In addition, the first projection 52 is so that the mode that rear chain denture is housed in the first chain denture accepting groove 53 and the second chain denture accepting groove 54 is divided into left and right part by chain denture.
Under above-mentioned state, the first guide member 41～four guide member 44 moves and from top, covers the end that is housed in the chain denture each chain denture accepting groove 53～56 from the left and right of transport path towards the first chain denture accepting groove the 53～four chain denture accepting groove 56 respectively.Thus, restriction chain denture is moved upward.Fig. 6 means that the first guide member 41 and the second guide member 42 cover the cutaway view of the state of rear chain denture.As shown in Figure 6, the first chain tooth 21 and the second chain tooth 22 are covered from top by the first guide member 41 and the second guide member 42 respectively, thereby are limited to be moved upward.
Afterwards, as shown in Figure 7, by the action of not shown cylinder, the first arm 45 and the second arm 46 decline towards the first recess 34 and the second recess 35, press gap area 29 until be positioned at the first chain tooth 21～four chain tooth 24 at the both ends of gap area 29 and contact (with reference to Fig. 8) with the end of the first chain denture accepting groove the 53～four chain denture accepting groove 56 respectively.Now, because the first guide member 41～four guide member 44 is covered with chain denture from top, so can prevent the rough ground distortion upward of chain denture.In addition, for the movement of chain tooth gap area before the end of contact chain denture accepting groove can not finished, the stroke of cylinder is obtained fully greatly, and the degree of depth of recess is obtained fully large.In addition, also make also to have suitable downforce after chain denture accepting groove contacts with chain tooth and act on the first arm and the second arm.
Then, as shown in Figure 9, maintain on one side the state that the end of chain denture accepting groove contacts with chain tooth, make on one side mold 31 decline and with bed die 32 matched moulds, from the cast gate 37 being communicated with injection nozzle 33, via running channel 36, to each die cavity, flow into resin, thereby injection mo(u)lding stops code on slide fastener long-chain 2, then, make mold 31, the first arm 45, the second arm 46, the first long-chain pressing component 17 and the second long-chain pressing component 18 return-to-home positions, it is top position, make the first guide member 41～four guide member 44 return-to-home positions, it is position, left and right, make first passage 11 and second channel 12 return-to-home positions, it is top position.Then, again by conveying mechanism, carry slide fastener long-chain 2.Be cut off mechanism and cut off and after gap area is cut off, become the slide fastener 3 of the final form shown in Figure 10 being attached to only the running channel of code.As shown in figure 10, at the both ends of slide fastener 3, form four identical only codes.
In the present embodiment, with injection mo(u)lding, there are four identical only examples of code to be illustrated, but are 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 be provided with in advance the slide fastener long-chain of pull head, so-called with the slide fastener long-chain of pull head on injection mo(u)lding only the example of code be illustrated, but be not limited to this, also can be applied to not install in the slide fastener long-chain of pull head in advance, namely be applied to only after code, install again in the slide fastener long-chain of pull head in injection mo(u)lding.
In the present embodiment, as the actuating mechanism of first passage, second channel, the first long-chain pressing component, the second long-chain pressing component, the first～four guide member, the first arm and the second arm, enumerated cylinder, but be not limited to this.As long as can make above-mentioned each parts move in prescribed direction, it 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, injection mo(u)lding stop 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, there is the transport path of carrying slide fastener long-chain 2, described slide fastener long-chain 2 has and separates in the longitudinal direction predetermined distance and remove the gap area 29 that chain tooth forms, on described transport path, dispose the only mould 31,32 of code 27,28 of on described slide fastener long-chain 2 injection mo(u)lding, described mould 31,32 has: the mold 31 that is configured in the top of described transport path, be configured in the bed die 32 of the below of described transport path, described bed die 32 has: upstream side region, and it is positioned at the upstream side of described transport path, for configuring the rear chain denture of comparing the upstream side that is positioned at described transport path with described gap area 29, region, downstream, it is positioned at the downstream of described transport path, for configuring the front chain denture of comparing the downstream that is positioned at described transport path with described gap area 29, zone line between described upstream side region and region, described downstream, is characterized in that, described upstream side region has: for accommodating the rear chain denture accepting groove 53,54 of the end of 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 27 after moulding, region, described downstream has: for accommodating the front chain denture accepting groove 55,56 of the end of described front chain denture, front die cavity 67, 68, it is positioned at and described front chain denture accepting groove 55, 56 adjacent positions, for stopping code 28 before moulding, at described zone line, there is arm 45, 46, it presses described gap area 29, by the end of described rear chain denture to described rear die cavity 57, 58 laybacks lean on, and by the end of described front chain denture to described front die cavity 67, 68 laybacks lean on, in the left and right of described transport path, there is guide member 41～44, this guide member 41～44 can approach the position of described transport path and move away from the position of described transport path, described guide member 41～44 has: the rear guide member 41 guiding being configured in the described rear chain denture in described upstream side region, 42, the front guide member 43,44 guiding being configured in the described front chain denture in region, described downstream, described rear guide member 41,42 is when described rear guide member 41,42 has approached described transport path, the end of chain denture from top covering is described, described front guide member 43,44 when described front guide member 43,44 has approached described transport path, from top cover described the end of chain denture.
According to this feature, because the left and right directions of guide member at transport path moves, so guide member can not contact with pull head.That is, can on the slide fastener long-chain with pull head, injection mo(u)lding stop code.
In the manufacturing installation of above-mentioned slide fastener, it is characterized in that, described rear chain denture accepting groove 53,54 has: the first chain denture accepting groove 53, for accommodating the first chain denture on left and right one side's who is fixed on described slide fastener long-chain 2 zipper strip 26; The second chain denture accepting groove 54, for accommodating the second chain denture on the left and right the opposing party's who is fixed on described slide fastener long-chain 2 zipper strip 26, between described the first chain denture accepting groove 53 and described the second chain denture accepting groove 54, have towards above the first outstanding projection 52, described front chain denture accepting groove 55,56 has: the 3rd chain denture accepting groove 55, for accommodating the 3rd chain denture on left and right one side's who is fixed on described slide fastener long-chain 2 zipper strip 26; The 4th chain denture accepting groove 56, for accommodating the 4th chain denture on the left and right the opposing party's who is fixed on described slide fastener long-chain 2 zipper strip 26, between described the 3rd chain denture accepting groove 55 and described the 4th chain denture accepting groove 56, have towards above second projection 62 of giving prominence to.
According to this feature, the first chain denture and the second chain denture that can guide the left and right that makes rear chain denture by the first projection move towards the first chain denture accepting groove and the second chain denture accepting groove.The 3rd chain denture and the 4th chain denture that in addition, can guide the left and right that makes front chain denture by the second projection move towards the 3rd chain denture accepting groove and the 4th chain denture accepting groove.That is, 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, than described mould 31, 32 dispose first passage 11 by upstream side, than described mould 31, 32 downstreams dispose second channel 12, described slide fastener long-chain 2 loads on described first passage 11 and described second channel 12, there is the passage actuating mechanism 13 that described first passage 11 and described second channel 12 are moved at above-below direction, 14, described first passage 11 can move to described second channel 12 lower position that described slide fastener long-chain 2 contacts with the upper surface of described bed die 32, the top position of leaving with respect to the upper surface of described bed die 32 with described slide fastener long-chain 2, when described first passage 11 and described second channel 12 are positioned at top position, described slide fastener long-chain 2 is 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 during from the mould only part of code of having discharged injection mo(u)lding, slide fastener long-chain can not contact with the first projection and the second projection.Therefore, can discharge fast slide fastener long-chain.
In the manufacturing installation of above-mentioned slide fastener, it is characterized in that, the upper end of described the first projection 52 and described the second projection 62 is wedge shape.
According to this feature, the first projection can guide and it is moved in the first chain denture accepting groove and the second chain denture accepting groove of accommodating each chain denture reliably the first chain denture of rear chain denture and the second chain denture.In addition, the second projection can guide and it is moved in the 3rd chain denture accepting groove and the 4th chain denture accepting groove of accommodating each chain denture reliably the 3rd chain denture of front chain denture and the 4th chain denture.
In the manufacturing installation of above-mentioned slide fastener, it is characterized in that also having: the first long-chain pressing component 17 of pressing the described slide fastener long-chain 2 loading in described first passage 11 from top; From top, press the second long-chain pressing component 18 of the described slide fastener long-chain 2 loading in described second channel 12; Make described the first long-chain pressing component 17 and described the second long-chain pressing component 18 in the pressing component actuating mechanism 15,16 of above-below direction action.
According to this feature, due to by slide fastener long-chain by being pressed on first passage and second channel, so, at slide fastener long-chain by arm tractive and when mobile, the posture of slide fastener long-chain can not upset.In addition, rear chain denture and front chain denture move towards accepting groove and move downwards towards bed die because of first passage and second channel.Now, even if rear chain denture contacts with the first projection, front chain denture contacts with the second projection, the posture of slide fastener long-chain can not upset yet.
Above, embodiments of the invention and effect are illustrated, but the invention is not restricted to above-described embodiment, in the scope that does not depart from purport of the present invention, can carry out various changes.
Claims (5)
1. the manufacturing installation of a slide fastener, there is the transport path of carrying slide fastener long-chain, described slide fastener 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 on described slide fastener long-chain injection mo(u)lding, described mould has: the mold that is configured in the top of described transport path; With the bed die that is configured in the below of described transport path, described bed die has: upstream side region, and it is positioned at the upstream side of described transport path, for configuring the rear chain denture of comparing the upstream side that is positioned at described transport path with described gap area; Region, downstream, it is positioned at the downstream of described transport path, for configuring the front chain denture of comparing the downstream that is positioned at described transport path with described gap area; Zone line between described upstream side region and region, described downstream, is characterized in that,
Described upstream side region has: the rear chain denture accepting groove of accommodating the end of described rear chain denture; Be positioned at the position adjacent with described rear chain denture accepting groove, for the rear die cavity of code only after moulding,
Region, described downstream has: the front chain denture accepting groove of accommodating the end of described front chain denture; Be positioned at the position adjacent with described front chain denture accepting groove, for the front die cavity of code only before moulding,
At described zone line, have arm, it presses described gap area, and the end of described rear chain denture is leaned on to described rear die cavity layback, and the end of described front chain denture is leaned on to described front die cavity layback,
In the left and right of described transport path, have and can approach the position of described transport path and the guide member moving away from the position of described transport path,
Described guide member has: the rear guide member guiding being configured in the described rear chain denture in described upstream side region; With the front guide member guiding being configured in the described front chain denture in region, described downstream,
When described rear guide member has approached described transport path, the end of described rear guide member chain denture from top covering is described,
When described front guide member has approached described transport path, the end of described front guide member chain denture from top covering is described.
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, and it is for accommodating the first chain denture on left and right one side's who is fixed on described slide fastener long-chain zipper strip; The second chain denture accepting groove, it is for accommodating the second chain denture on the left and right the opposing party's who is fixed on described slide fastener long-chain zipper strip,
Between described the first chain denture accepting groove and described the second chain denture accepting groove, there is the first outstanding upward projection,
Described front chain denture accepting groove has: the 3rd chain denture accepting groove, and it is for accommodating the 3rd chain denture on left and right one side's who is fixed on described slide fastener long-chain zipper strip; The 4th chain denture accepting groove, it is for accommodating the 4th chain denture on the left and right the opposing party's who is fixed on described slide fastener long-chain zipper strip,
Between described the 3rd chain denture accepting groove and described the 4th chain denture accepting groove, there is the second outstanding upward projection.
3. the manufacturing installation of slide fastener as claimed in claim 2, is characterized in that,
On described transport path, compare by upstream side and dispose first passage with described mould, compare downstream with described mould and dispose second channel,
Described slide fastener long-chain is positioned on described first passage and described second channel,
There is the passage actuating mechanism that described first passage and described second channel are moved at above-below direction,
Described first passage and described second channel can move to the top position that lower position that described slide fastener long-chain contacts with the upper surface of described bed die and described slide fastener long-chain leave with respect to the upper surface of described bed die,
When described first passage and described second channel are positioned at top position, described slide fastener long-chain is compared with described the second projection with described the first projection and is 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: the first long-chain pressing component of pressing the described slide fastener long-chain loading in described first passage from top; From top, press the second long-chain pressing component of the described slide fastener long-chain loading in described second channel; Make described the first long-chain pressing component and described the second long-chain pressing component in the pressing component actuating mechanism of above-below direction action.
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| 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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| CN108622704A (en) * | 2017-03-16 | 2018-10-09 | Ykk株式会社 | Slide fastener long-chain conveying device |
| CN108622703A (en) * | 2017-03-16 | 2018-10-09 | Ykk株式会社 | Slide fastener 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 |
| CN113940488A (en) * | 2020-07-15 | 2022-01-18 | Ykk株式会社 | Method and mechanism for assembling zipper chain |
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| CN113940488A (en) * | 2020-07-15 | 2022-01-18 | Ykk株式会社 | Method and mechanism for assembling zipper chain |
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| 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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| CN103692615B (en) | 2016-05-04 |
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