CN106617515A - Method and device for moving pull tab to stop - Google Patents
Method and device for moving pull tab to stop Download PDFInfo
- Publication number
- CN106617515A CN106617515A CN201510724100.3A CN201510724100A CN106617515A CN 106617515 A CN106617515 A CN 106617515A CN 201510724100 A CN201510724100 A CN 201510724100A CN 106617515 A CN106617515 A CN 106617515A
- Authority
- CN
- China
- Prior art keywords
- slide fastener
- pull head
- retainer
- stop member
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The significance of the invention is that a pull tab of carried zippers is stopped by virtue of a simpler structure and a simpler method. The method comprises the following processes: a carrying process: making the pull tab (50) pass through zipper dentition (L20), and carrying the zippers (90, 100) which are provided with more than one stop (60) in a mode of being adjacent to the zipper dentition (L20); and a moving process: clamping a stop (220) with a base part (58) of a pull handle (57) arranged on a pull handle mounting part (56) of the pull tab (50), so that the pull tab (50) is arranged on the zippers (90, 100).
Description
Technical field
The present invention relates to a kind of method and apparatus for making pull head move to stop member.
Background technology
Disclose in patent documentation 1 (Japanese Patent Laid-Open No. Sho 58-17000)：As shown in Fig. 1 of the document, by block
34 clip pull head 4 from left and right, so as to pull head 4 is lifted into stop member 6 when pull head 4 is in chain movement.
Patent documentation 2 (No. 101637327 description of Chinese Patent No.) disclose in the same manner as patent documentation 1 by block from
Left and right clips pull head this point.
The content of the invention
The meaning that the pull head of the fastener chain that present inventor's new discovery makes to be transported by simpler structures and methods stops
Justice.
Method involved by an aspect of of the present present invention, for making pull head move to stop member includes following operation：To slide fastener (90,
100) operation for being transported, in the slide fastener (90,100), pull head (50) arranges (L20) by slide fastener coupling element, and
And be adjacent to and be provided with more than one stop member (60) with slide fastener coupling element row (L20)；And
Retainer 220 is fastened with the base portion 58 of the handle 57 at the handle installation portion 56 of the pull head 50, it is right
The pull head 50 is moved to the operation of the stop member 60 for the conveyance for answering the slide fastener 90,100, and the pull head 50 is arranged at institute
State slide fastener 90,100.
In the case of several, stop member (60) is one in front stop member and rear stop member.
In the case of several, by the way that the retainer 220 is fastened with the base portion 58 of the handle 57, the pull head 50 is released
Action based on the locking pawl 54m of the pull head 50 and the state that is engaging on the fastener chain 40 of the slide fastener 90,100.
In the case of several, when the pull head 50 reaches the stop member 60, the retainer 220 is along the slide fastener 90,100
Conveyance direction clockwise direction pivot, so as to release the retainer 220 and it is described handle 57 base portion 58 engaging.
In the case of several, the retainer 220 automatically resets to the home position before pivoting according to the effect of elastomeric element 230.
Device involved by another aspect of the present invention, described device 200 possesses for moving the pull head 50 of slide fastener 90,100
To the retainer 220 of stop member 60.The retainer 220 with installed in the pull head 50 handle installation portion 56 at handle
The mode that 57 base portion (58) fastens is constituted.
In the case of several, the retainer 220 is configured to the clockwise direction pivot of the conveyance direction along the slide fastener 90,100
Turn.
In the case of several, the retainer 220 has a pair contact sites 222 being spaced apart, the pair of contact site (222)
It is spaced apart, so that the handle installation portion 56 is sandwiched there between, each contact site 222 is contacted with the base portion 58.
Each contact site 22 includes the recess 225 for partly receiving the base portion 58.
Example side of the invention, can stop the pull head of the fastener chain for being transported by simpler structures and methods.
Description of the drawings
Fig. 1 is the generalized schematic of the pull head mobile device involved by embodiments of the present invention and fastener chain shearing device.
Pull head mobile device is arranged on the upstream side of slide fastener conveyance direction.Fastener chain shearing device is arranged on the downstream of slide fastener conveyance direction
Side.
Fig. 2 is the generalized schematic of the pull head mobile device involved by embodiments of the present invention.
Fig. 3 is the outline schematic front view of the fastener chain before the pull head movement involved by embodiments of the present invention.The drawing of pull head
Handss lodge towards the upstream side of slide fastener conveyance direction.
Fig. 4 is that the outline main view of the fastener chain involved by embodiments of the present invention, after the pull head movement in downstream is shown
It is intended to.
Fig. 5 is the approximate three-dimensional map of the retainer of the pull head mobile device involved by embodiments of the present invention.From fastener chain
The bottom of the obliquely downward stravismus observation retainer in conveyance direction downstream.
Fig. 6 show the retainer of the pull head mobile device involved by embodiments of the present invention be fastened on pull head state it is general
Omit schematic diagram.Only retainer is indicated with outline section.
Fig. 7 is that the retainer for illustrating the pull head mobile device involved by embodiments of the present invention is fastened on pull head and thus relieves
The outline generalized section of locking state of the pull head on fastener chain.
Fig. 8 is that the retainer for illustrating the pull head mobile device involved by embodiments of the present invention is fastened on pull head, is sticked in slide fastener
The locking pawl of chain tooth is shifted over becoming the outline generalized section with the non-engagement state of slide fastener coupling element.
Fig. 9 is that the outline of the pull head for being moved to front stop member by the pull head mobile device involved by embodiments of the present invention is illustrated
Figure.Only pull head is indicated with outline section.
Figure 10 is that the retainer for illustrating the pull head mobile device involved by embodiments of the present invention is fastened on the handle of other shapes
State generalized schematic.Only retainer is indicated with outline section.
Description of reference numerals
200 pull head mobile devices
220 retainers
222 contact sites
225 recesses
Specific embodiment
Referring to figs. 1 to Figure 10, the infinite embodiment example of the present invention is illustrated.Disclosed more than one embodiment party
Each feature included in formula and embodiment is not each independent.Those skilled in the art can to each embodiment with
And/or person each feature be combined and without the need for excessively illustrate.Further, those skilled in the art are it will be understood that by combining each reality
Apply the multiplication effect that mode and/or each feature are obtained.Omit the repetition between embodiment and between feature in principle to say
It is bright.Accompanying drawing has done simplification to describe invention as main purpose for drawing is convenient.
The slide fastener 100 partly illustrated in Fig. 3 is supplied to the pull head mobile device 200 that illustrates in Fig. 1 and fastener chain is cut
In disconnected device 300.Realize for pull head moving to stop member by pull head mobile device 200.Connect multiple slide fasteners via spacer portion 80
90 forming slide fastener 100.In this manual, by slide fastener 100 be referred to as long slide fastener 100, by include in slide fastener 100 each
Slide fastener 90 is referred to as short slide fastener 90.Also may replace long slide fastener 100 and be named as female slide fastener, replace short slide fastener 90 to be named as sub- slide fastener.
For caution's sake, also long slide fastener 100 and short slide fastener 90 be referred to generally simply as into slide fastener sometimes.
Additionally, the number of the short slide fastener 91,92 illustrated in Fig. 3 is simply example.In the case of several, include in long slide fastener 100
Should be by the short slide fastener 90 of detached more than 10, more than 100, more than 1000 or more than 10000.
Long slide fastener 100 possesses the pair of right and left chain belt 10 shared in a plurality of short slide fastener 90.Long slide fastener 100 is in its length direction
On there is spacer portion 80 across predetermined distance.Each short slide fastener 90 be configured on the length direction of long slide fastener 100 it is adjacent between
Between portion 80.Chain belt 10 in by cutting off spacer portion 80, takes out multiple short slide fasteners 90 from long slide fastener 100.Spacer portion
80 refer to, the region that there is no slide fastener coupling element 20 in the prescribed limit of the length direction of long slide fastener.This is not necessarily limited to, can
Spacer portion 80 is formed by optionally removing the slide fastener coupling element 20 of the opposite side edge part for being arranged at chain belt 10.Spacer portion 80
The gap continuously extended along the length direction of long slide fastener is included between the opposite lateral margin of chain belt.Additionally, slide fastener coupling element 20 is gold
One of them of category chain tooth, resin chain tooth, coil chain tooth or their combination in any.Chain belt 10 is textile or knitting.
Slide fastener coupling element row L20 of each short slide fastener 90 comprising the opposite lateral margin for being arranged at each chain belt 10 and insert or so
The pull head 50 of slide fastener coupling element row L20.Slide fastener coupling element row L20 is installed by the opposite side edge part in chain belt 10 every predetermined distance
Multiple slide fastener coupling elements 20 and constitute.Further, each short slide fastener 90 includes the stop member 60 being disposed adjacent with slide fastener coupling element row L20.
In illustrative example, after each short slide fastener 90 is comprising the front stop member 61 for being used to prevent pull head from advancing and for preventing pull head 50
The rear stop member 62 moved back.Front stop member 61 is divided into before the left side being respectively arranged on the opposite side edge part of each chain belt 10 of left and right only
Stop member before part and right side.But, in other examples, in the same manner as the rear stop member 62 of illustrative example, front stop member 61 is with restriction
The mode of the chain belt 10 of left and right is arranged.
Stop member 60 except illustrate simple stop member in addition to, also including the separable inlay that structure is relative complex.General is separable
Inlay is comprising being arranged at rod-insertion section on the opposite side edge part of the chain belt 10 of a side, and is arranged at the chain belt 10 of the opposing party
Portions on opposite side edge part.Portions have the seat rod portion to extend with the rod-insertion section parallel form for being sticked in portions.So,
The concrete structure of stop member 60 is any.
By the advance of pull head 50, the zipper teeth chain 30 of left and right is closed.By the retrogressing of pull head 50, the slide fastener of left and right is opened
Tooth chain belt 30.Pull head 50 is, for example, to be manufactured by resin or metal.Zipper teeth chain 30 is to include chain belt 10 and chain belt
What 10 opposite side edge part was installed slide fastener coupling element 20 and was formed.When the zipper teeth chain 30 of left and right is closed, left and right is installed on
The slide fastener coupling element 20 of chain belt 10 is engaged.In addition, when the zipper teeth chain 30 of left and right is opened, being installed on the chain belt 10 of left and right
Slide fastener coupling element 20 separate.Fastener chain 40 is the left side that at least part of slide fastener coupling element 20 is meshed each other or is not meshed each other
Right a pair of zipper teeth chains 30.Zipper teeth chain 30 and fastener chain 40 are whether located in the range of long slide fastener 100 and are said
It is bright or be to be located in the range of each short slide fastener 90 to illustrate, it is provided to illustrate and supply reference.
Once long slide fastener 100 and short slide fastener 90 are by the pull head mobile device 200 shown in Fig. 1 and Fig. 2, pull head 50 just by
Move to front stop member 61.
Pull head mobile device 200 is by optionally preventing the long slide fastener 100 and the short slide fastener 90 that transport towards downstream from upstream side
Pull head 50 movement mode and carry out action (work).It is, pull head mobile device 200 is in the shifting for preventing pull head 50
In dynamic process, continue the conveyance of fastener chain 40.Therefore, in long slide fastener 100 and short slide fastener 90, positioned at front stop member 61
And the pull head 50 between rear stop member 62 is moved to front stop member 61.
According to the contrast of Fig. 3 and Fig. 4, show that 50 the past of pull head stop member 61 is stopped before moving to the centre position of rear stop member 62
The state of part 61.By the movement of the stop member 61 forward of pull head 50, the zipper teeth chain 30 of left and right is closed completely.In one example,
When pull head 50 reaches front stop member 61, front stop member 61 is accommodated in whole or in part in pull head 50.In other examples, draw
50 reach before stop member 61 when, front stop member 61 is not accommodated in pull head 50, and stop member 61 connects with pull head 50 before being only
Touch.
In several embodiments, the fastener chain shearing device 300 shown in Fig. 1 detects to the position of pull head 50, with true
The off-position of fixed length slide fastener 100.Now, if the position of pull head 50 does not know, above-mentioned off-position can produce variation.
As shown in figure 1, pull head mobile device 200 is arranged on slide fastener conveyance direction upstream side.In this manual, sometimes will not
The conveyance direction of conveyance direction and short slide fastener 90 to long slide fastener 100 is distinguished, and only calls it as slide fastener conveyance direction.
Pull head mobile device 200 possesses guide member 210, more than one retainer 220 and more than one elastomeric element 230.
Guide member 210 is formed as guiding the conveyance of long slide fastener 100.In one example, guide member 210 has for left and right
The guiding groove that the slide fastener coupling element row L20 of engagement or non-engagement passes through.The guiding groove extends along the conveyance direction of long slide fastener 100.
On the long slide fastener 100 transported on guide member 210 and on guide member 210, more than one stopping is provided with
Moving part 220.Figures 1 and 2 show that the first retainer 221 of the upstream side being configured along the conveyance direction of long slide fastener 100
And second retainer 226 in downstream.With reference to explanation described later i.e. it is understood that by arranging multiple retainers 220, Neng Gougeng
Pull head 50 is reliably set to move to front stop member 61.Even if being provided with multiple retainers 220, pull head 50 will not be also significantly increased and moves
Move required energy during front stop member 61.
Better understood when by Fig. 2, retainer 220 by pivot suspension, can along the clockwise direction of slide fastener conveyance direction,
Pivot (rotary motion, Pivot) towards downstream.What retainer 220 can be represented in the first position that solid line is represented with dotted line
Pivot between the second position.For example, retainer 220 is pivotally disposed on the housing of slide fastener mobile device 200 or microscope carrier.
Retainer 220 before pull head 50 is moved to till stop member 61 during be located at first position.Before reaching corresponding to pull head 50 only
Part 61, retainer 220 is pivoted from first position towards the second position.When retainer 220 is located at first position, pull head 50
It is forced to stop by retainer 220.Now, pull head 50 can not pass through the underface of retainer 220.Retainer 220 is located at
When the second position, prevention of the retainer 220 to pull head 50 is released.Now, pull head 50 can pass through retainer 220
Underface.
Retainer 220 possesses the bottom 220k for being fastened on pull head 50, and the upper end with bottom 220k opposite side
220m.According to elastomeric element 230 for the effect of the upper end 220m of retainer 220, it is ensured that retainer 220 is from second
Put and automatically reset to first position.In illustrative example, elastomeric element 230 is the spring extended along slide fastener conveyance direction.Bullet
The housing of slide fastener mobile device 200 is fixed in one end of spring, and the other end of spring is connected to the upper end 220m of retainer 220.
Pivoted towards the second position from first position according to retainer 220, spring is played from the from the first length elongation to the second length
Two length return the restoring force of the first length.After the pull head 50 for moving to front stop member 61 passes through retainer 220, retainer
220 pivot towards first position from the second position and reset according to the effect of elastomeric element 230.
The long slide fastener 100 of the short slide fastener 90 of front stop member 61 will be moved to comprising pull head 50, be supplied from pull head mobile device 200
To fastener chain shearing device 300.Fastener chain shearing device 300 is with by a left side for the part that spacer portion 80 is located of long slide fastener 100
The mode action (work) of the right cut-out of chain belt 10.
Fastener chain shearing device 300 involved by illustrative example possesses：For stopping the conveyance shut-down mechanism of fastener chain conveyance
310, and the shut-off mechanism 320 of the chain belt 10 for cut-out left and right.Conveyance shut-down mechanism 310 possesses insertion section, described to insert
Enter portion to be inserted in the gap of the spacer portion 80 in long slide fastener 100 between adjacent short slide fastener 90.For example, shut-down mechanism 310 is transported
Can be pivoted between initial position and stop position according to external control.
During the conveyance of long slide fastener 100, conveyance shut-down mechanism 310 is pivoted to stop position, insertion section from initial position
In the gap of the spacer portion 80 being inserted between adjacent short slide fastener 90.After insertion, proceed the conveyance of long slide fastener 100.
Therefore, after the regular hour, insertion section collides with the rear stop member 62 of the short slide fastener 90 in downstream.Thus, detect
Go out the opportunity of the conveyance for stopping long slide fastener 100.It is in whole donor rollers 420 described later, at least draw according to the detection of the collision
The rotation of the donor rollers 420 of chain shearing device 300 is stopped.If conveyance shut-down mechanism 310 is pivoted to just from stop position
Beginning position, then can carry out the conveyance of long slide fastener 100.In several embodiment party, control and the donor rollers of shut-down mechanism 310 are transported
420 control synchronization.
Insertion section and the position of collision of the rear stop member 62 of short slide fastener 90 according to conveyance shut-down mechanism 310, determines shut-off mechanism 320
For the off-position of long slide fastener 100.In one example, shut-off mechanism 320 is being inserted with inserting for conveyance shut-down mechanism 310
Enter the chain belt 10 of the partial cut at the place of spacer portion 80 in portion or so.In other examples, shut-off mechanism 320 be inserted with
The different spacer portion 80 of spacer portion 80 of the insertion section of conveyance shut-down mechanism 310, for example compared to the interval for being inserted with insertion section
The chain belt 10 of the partial cut that spacer portion 80 of the portion 80 against downstream is located or so.Shut-off mechanism 320 e.g. has sharp
The cutter of blade.Cutter falls along vertical lower section, and chain belt 10 is cut off in this process.
As shown in figure 1, in the upstream side of pull head mobile device 200, the inside of pull head mobile device 200 and fastener chain
The inside of shearing device 300, is provided with the roller pair including backer roll 410 and donor rollers 420.Donor rollers 420 are not according to by scheming
The driving source shown, the power of such as motor supply and rotate, thus long slide fastener 100 or short slide fastener 90 are transported towards downstream.Plus
Pressure roller 410 is subject to applying power from force application mechanism (not shown), such as spring, cylinder etc., thus to long slide fastener 100 or short slide fastener
90 apply pressure.By the co-operating of backer roll 410 and donor rollers 420, realize suitably to long slide fastener 100 or short slide fastener
90 are transported.
Additionally, from Fig. 7 (a), pull head 50 has upper flange 51, lower wing plate 52, connection upper flange 51 and lower wing plate
52 connecting pole 53, shake hands installation portion 56 and handle 57.Pull head 50 has between upper flange 51 and lower wing plate 52
The chain tooth passage 50m that slide fastener coupling element row L20 can pass through.The body of pull head 50 includes upper flange 51, lower wing plate 52, connection
Post 53 and handle installation portion 56.Handle 57 includes being installed on the base portion 58 of handle installation portion 56 and the behaviour by pull head 50
Author grasping by grasping part 59.Base portion 58 is the annulus of handle 57.Base portion 58 can also be referred to as annular base.
In the example shown in Fig. 7 (a), pull head 50 is the pull head with automatic hold function, but is also not necessarily limited to this.
It is provided between handle installation portion 56 and upper flange 51 by force application part 54 and force application part 55, it is described to be had by force application part 54
There is the locking pawl 54m for projecting and exiting from the peristome OP51 of upper flange 51, the force application part 55 is so that locking pawl 54m
Mode from peristome OP51 protrusions by force application part 54 to being exerted a force.By force application part 54 from handle 57 the stress of base portion 58
To overcome the force of force application part 55, it is accommodated in the locking pawl 54m being projected in chain tooth passage 50m from peristome OP51
In peristome OP51.Thus, locking pawl 54m is forced from chain tooth passage 50m to exit.
From Fig. 5 and Fig. 6, the retainer 220 of pull head mobile device 200 with the handle installation portion for being installed on pull head 50
The mode that the base portion 58 of 56 handle 57 fastens is constituted.The handle 57 of pull head 50 is the product of multi items, possesses various shapes
Shape.But, the base portion 58 of handle 57 has similar tendency between multi items.Therefore, when retainer 220 optionally blocks
When closing the base portion 58 of handle 57, between the handle 57 of multi items retainer 220 can be shared.Further, such case
Under, the size of pull head 50 changes will not also produce impact.It is, also may be used between large-sized pull head and undersized pull head
To share retainer 220.
In the case of several, retainer 220 with allow base portion 58 for handle installation portion 56 relative movement in the state of with drawing
The mode that the base portion 58 of handss 57 fastens is constituted.Further, in several circumstances, retainer 220 only with handle 57 base portion
58 contacts, and do not contact with handle installation portion 56.Retainer 220 is promoted in the handle 57 of multi items and various sizes of
Sharing between pull head 50.As described later, the movement of the pull head 50 with automatic hold function also becomes more simple.
As shown in figure 5, retainer 220 has the bottom 220k fastened with the pull head 50 transported towards downstream from upstream side.
Bottom 220k has a pair of contact sites 222, and the pair of contact site 222 is spaced apart in left and right, by the drawing of pull head 50
Handss installation portion 56 is sandwiched there between.Base portion 58, peripheral part more specifically with base portion 58 of each contact site 222 with handle 57
Contact.Each contact site 222 is provided with the stylolitic part of recess 225, and the recess 225 partly receives the base of handle 57
Portion 58.As shown in fig. 6, the left part of the base portion 58 of the storage of recess 225 handle 57 of the contact site 222 in left side.Right side
Contact site 222 recess 225 storage handle 57 base portion 58 right part.
Between the contact site 222 of column, the accommodation space 229 for receiving the handle installation portion 56 of pull head 50 is provided with.Receive
Receive space 229 left and right width W229 be set greater than handle installation portion 56 left and right width W56.Handle installation portion 56
Left and right width W56 changes according to the size of pull head 50.The left and right width W229 of accommodation space 229 is can absorb handle
The evolutionary mode setting of the left and right width W56 of installation portion 56.
Left and right directions is determined according to the long slide fastener 100 for being transported.Left and right directions is orthogonal with the conveyance direction of long slide fastener 100,
It is parallel with the chain belt 10 that the long slide fastener 100 for being transported is included.
The recess 225 of column contact site 222 has the first face 223 extended along left and right directions, and is arranged on the first face 223
Left and right directions on the outside of the second face 224.First face 223 of recess 225 is to intersect with slide fastener conveyance direction and orthogonal flat
Face.Second face 224 of recess 225 is that to left and right direction outside extends along the slide fastener conveyance direction from downstream toward upstream side
Inclined plane.First face 223 of recess 225 contacts with the base portion 58 of handle 57.Second face 224 of recess 225 is used to limit
Handle 57 to left and right direction outside movement.
During the conveyance of long slide fastener 100, the pull head 50 of certain short slide fastener 90 quilt by the bottom 220k of retainer 220
Compel to stop.Now, the first face 223 of the recess 225 of a pair of contact sites 222 of bottom 220k, respectively with positioned at pull head 50
Handle installation portion 56 or so handle 57 base portion 58 peripheral part contact.Pull head 50 has along with long slide fastener 100
Transport the inertia force towards downstream side shifting.But, the inertia force is without the big strength to the elastomeric element 230 that contends with so that retainer
220 degree that the second position is displaced to from first position.Therefore, during continuing to transport long slide fastener 100, pull head 50 passes through
Retainer 220 and stop.
In the case of the pull head 50 with automatic hold function illustrated in Fig. 7, by by the drawing of retainer 220 and pull head 50
The base portion 58 of handss 57 fastens, and releasing pull head 50 is based on the action of the locking pawl 54m of pull head 50 and is engaging in fastener chain 40
On state.It is, by comparing Fig. 7 (a), (b), when retainer 220 is contacted with the base portion 58 of handle 57,
To be pushed towards the upstream side of slide fastener conveyance direction by force application part 54 by the base portion 58 of handle 57, by 54 grams of force application part
Take the force of force application part 55 and shift, the card by force application part 54 that thus will be projected from the peristome OP51 of upper flange 51
Determine pawl 54m to be accommodated in the peristome OP51 of upper flange 51.
Fig. 8 is by double dot dash line outline and partially illustrates the locking pawl 54m fastened with slide fastener coupling element 20.Fig. 8 is by real
Line outline simultaneously partially illustrates the locking pawl 54m non-engagement with slide fastener coupling element 20.As shown in figure 8, due to retainer 220 with
The base portion 58 of the handle 57 of pull head 50 fastens, and causes the displacement of locking pawl 54m, along with the displacement of locking pawl 54m,
Locking pawl 54m is from the non-engagement state being changed into the fastening state of slide fastener coupling element 20 with slide fastener coupling element 20.Locking pawl 54m and drawing
After chain chain tooth 20 is changed into non-engagement, pull head 50 can swimmingly be moved on fastener chain 40.Locking pawl 54m and slide fastener
The fastening state of chain tooth 20, it is understood that for the state that locking pawl 54m enters the space between adjacent slide fastener coupling element 20.
When locking pawl 54m fastens with slide fastener coupling element 20, pull head 50 is in locking state on fastener chain 40.It is,
Even if wanting to make pull head 50 move on fastener chain 40, due to locking pawl 54m and the engaging and contact of slide fastener coupling element 20,
Can prevent or limit movement of the pull head 50 on fastener chain 40.Locking state of the pull head 50 on fastener chain 40, equivalent
Mobile restriction state or mobile blocked state in pull head 50 on fastener chain 40.
When the state for keeping locking pawl 54m to project from the peristome OP51 of upper flange 51 and persistently transporting long slide fastener 100, draw
50 locking pawl 54m may be blocked by slide fastener coupling element 20.In this case, by locking pawl 54m and slide fastener coupling element
20 engaging, can hinder the conveyance of long slide fastener 100.Or, during the conveyance of long slide fastener 100, due to locking pawl 54m
Scraping to the surface of slide fastener coupling element 20, can cause the surface of slide fastener coupling element 20 to produce scratch.In several embodiments, in slide fastener
The surface of chain tooth 20 is formed with dyed layer, and the dyed layer may partly be removed.In disclosed embodiment, retainer
After 220 contact with the base portion 58 of handle 57, locking pawl 54m is incorporated in the peristome OP51 of upper flange 51, and
Exit from chain tooth passage 50m.It can thus be avoided or mitigating problem mentioned in this paragraph.
During continuing through the stopping pull head 50 of retainer 220, the conveyance of long slide fastener 100 continues, the drawing being provided with stopping
In the pull head 50 that the front stop member 61 of 50 short slide fastener 90 is entered in stopping.As shown in figure 9, left and right front stop member 61 with
The flange portion 512 of connecting pole 53 and the left and right side edge part for being connected to upper flange 51 or lower wing plate 52 contacts.Now, it is front
Stop member 61 is sandwiched between connecting pole 53 and flange portion 512.The conveyance power of long slide fastener 100 overcomes retainer 220 to pull head 50
Stop force, retainer 220 is pivoted to the second position from first position.Retainer is relieved by the pivot of the retainer 220
The stopping of 220 pairs of pull heads 50, so as to allow pull head 50 towards downstream side shifting.
As stated in the beginning, pull head mobile device 200 is provided with two retainers 220.Even if the retainer 220 of upstream side is due to certain
Plant reason and do not play a role by intention, it is also possible to by the retainer 220 in downstream, i.e. by the second above-mentioned retainer 226
Regular event, make pull head 50 move to front stop member 61.
Additionally, in several examples, eliminating in two column contact sites 222.In several examples, headed by composition
First the base portion 58 of contact handle 57, contacts again afterwards handle installation portion 56.Before the contact handle installation portion 56 of contact site 222,
The base portion 58 of handle 57 is allowed for the relative movement of handle installation portion 56.Therefore, in this case, it is obtained and the present invention
The same effect of several embodiments.
Below, the action to each device remarks additionally.By the action of backer roll 410 and donor rollers 420, to upper
The long slide fastener 100 stated is transported.In the conveyance operation, pull head 50 is located between front stop member 61 and rear stop member 62.Pull head
50 handle 57 lodges towards the upstream side of slide fastener conveyance direction.
When the underface of the retainer 220 that the pull head 50 of certain short slide fastener 90 will pass through first position, the drawing of the pull head 50
The base portion 58 of handss 57 contacts with a pair of contact sites 222 of the bottom 220k of retainer 220.Thus, continuing to transport length
During slide fastener 100, the conveyance of pull head 50 is prevented by the bottom 220k of retainer 220.According to long slide fastener 100
The carrying out of conveyance, the pull head 50 in stopping relatively moving to the front stop member 61 of short slide fastener 90.That is, in the moving process,
Front stop member 61 is close to the pull head 50 in stopping, and contacts with pull head 50.
After front stop member 61 contacts with pull head 50, pull head 50 is by front stop member 61 by towards the downstream of slide fastener conveyance direction
Push.Retainer 220 is also pushed by front stop member 61 via pull head 50 towards the downstream of slide fastener conveyance direction.In other words,
The conveyance power of long slide fastener 100 is delivered to retainer 220 via front stop member 61 and pull head 50.Retainer 220 receives the transmission
Conveyance power, pivots from first position towards the second position.If the pivoting angle of retainer 220 becomes big, the contact of retainer 220
Portion 222 no longer contacts with the base portion 58 of handle 57.Thus, it is allowed to which pull head 50 passes through in the underface of retainer 220.Draw
After 50 by the underface of retainer 220, the conveyance power of long slide fastener 100 is not transferred to retainer 220, retainer 220
First position is returned to from the second position according to the effect of elastomeric element 230.So, prepared to be formed by pull head 50 and sealed completely
The short slide fastener 90 of closed state.
Then, fastener chain shearing device 300 pairs passes through the pull head 50 of the short slide fastener 90 of the completely enclosed state of the formation of pull head 50
Detected position.Then, the device is inserted into the insertion section for transporting shut-down mechanism 310 positioned at the upper of the pull head 50 for detecting
In certain spacer portion 80 of trip side.Then, the device stops long slide fastener 100 using the collision of insertion section and rear stop member 62 as triggering
Conveyance.Then, the device cuts off the chain belt 10 of long slide fastener 100 or so in the position that spacer portion 80 is located.Thus, from length
Short slide fastener 90 is taken out in slide fastener 100.
Additionally, in pull head mobile device 200, in addition to for a pair of rolls for transporting long slide fastener 100, not comprising active portion
Part.Pull head mobile device 200 only passively carries out action relative to long slide fastener 100.Realize pull head mobile device 200
Simple structure.
Figure 10 shows that the outer shape of the base portion 58 of handle 57 can also use above-mentioned retainer 220 when different from above-mentioned situation.
Additionally, from the point of view of this, can also call it as cyclic group through handle installation portion 56 from the base portion 58 of the handle 57 shown in Figure 10
Portion.If it is, through handle installation portion 56, also meeting annular base defined herein.Defined herein
Annular base can not possess the profile of circle, it is also possible to possess the profile or the profile beyond it of rectangle.Set on annular base
The shape of some openings is it is also contemplated that variously-shaped for circle, ellipse, rectangle etc..
Although especially not illustrating, above-mentioned pull head mobile device 200 can also be used for opening above-mentioned short slide fastener 90.With it is upper
State that situation is identical, short slide fastener 90 pull head 50 handle 57 towards in the state of the upstream side lodging of slide fastener conveyance direction, remove
Send long slide fastener 100.Different from above-mentioned situation, during the conveyance of long slide fastener 100, pull head 50 is forced by retainer 220
Stop, the close pull head 50 of rear stop member 62, and collide with pull head 50.Retainer 220 is by the rear stop member 62 via handle 50
Pushed towards the downstream of slide fastener conveyance direction, and the clockwise direction along slide fastener conveyance direction is pivoted.So, it is allowed to move to
The underface that afterwards pull head 50 of stop member 62 passes through retainer 220.
According to the above description, those skilled in the art can add various changes to each embodiment.Symbol in claims
Number it is that the purpose of limited explanation right is not in order at for reference and reference is carried out.
Claims (7)
1. a kind of method for making pull head move to stop member, it is characterised in that including following operation：
The operation transported to slide fastener (90,100), in the slide fastener (90,100), pull head (50) is by slide fastener
Chain denture (L20), and be adjacent to and be provided with more than one stop member (60) with slide fastener coupling element row (L20)；And
By retainer (220) and the base portion (58) of the handle (57) of the handle installation portion (56) for being arranged on the pull head (50)
Fasten, the pull head (50) is moved to the operation of the stop member (60) for the conveyance of the correspondence slide fastener (90,100),
The pull head (50) is arranged at the slide fastener (90,100).
2. method according to claim 1, it is characterised in that
Fastened with the base portion (58) of the handle (57) by the retainer (220), release pull head (50) base
The fastener chain (40) of the slide fastener (90,100) is engaging in the action of the locking pawl (54m) of the pull head (50)
On state.
3. method according to claim 1 and 2, it is characterised in that
When the pull head (50) reaches stop member (60), the retainer (220) is along the slide fastener (90,100)
Conveyance direction clockwise direction pivot, so as to release the card of the retainer (220) and the base portion (58) of the handle (57)
Close.
4. a kind of device, it is characterised in that described device (200) possesses the pull head (50) for making slide fastener (90,100)
The retainer (220) of stop member (60) is moved to,
The retainer (220) is with the base portion with the handle (57) of the handle installation portion (56) installed in the pull head (50)
(58) mode for fastening is constituted.
5. device according to claim 4, it is characterised in that
The retainer (220) is configured to along the clockwise direction of the conveyance direction of the slide fastener (90,100) pivot.
6. the device according to claim 4 or 5, it is characterised in that
The retainer (220) is spaced apart with a pair of contact sites (222), the pair of contact site (222), to incite somebody to action
Handle installation portion (56) is sandwiched there between, and each contact site (222) contacts with the base portion (58).
7. device according to claim 6, it is characterised in that
Each contact site (222) includes the recess (225) for partly receiving the base portion (58).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724100.3A CN106617515B (en) | 2015-10-29 | 2015-10-29 | Method and apparatus for making pull head be moved to stop member |
| TW105134137A TWI602524B (en) | 2015-10-29 | 2016-10-21 | A method of moving a slider to a stop and a slider moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724100.3A CN106617515B (en) | 2015-10-29 | 2015-10-29 | Method and apparatus for making pull head be moved to stop member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106617515A true CN106617515A (en) | 2017-05-10 |
| CN106617515B CN106617515B (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510724100.3A Active CN106617515B (en) | 2015-10-29 | 2015-10-29 | Method and apparatus for making pull head be moved to stop member |
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| Country | Link |
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| CN (1) | CN106617515B (en) |
| TW (1) | TWI602524B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521846B (en) * | 2019-01-21 | 2023-10-20 | 中科恒研智能科技有限公司 | Portable machine is consolidated to compact |
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| CN102934869A (en) * | 2011-08-15 | 2013-02-20 | Ykk株式会社 | Moving device of pull head |
| CN104780803A (en) * | 2013-12-17 | 2015-07-15 | Ykk株式会社 | Slide fastener assembly apparatus |
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| US6733622B2 (en) * | 2002-04-01 | 2004-05-11 | Illinois Tool Works Inc. | Method and apparatus for ultrasonically stomping slider end stops on zipper |
| TWM407653U (en) * | 2011-03-04 | 2011-07-21 | Ching-Jen Tsai | Zipper head with stopping function |
| CN104270987B (en) * | 2012-12-19 | 2017-06-30 | Ykk株式会社 | The purl combination unit of zipper head combination machine |
| WO2015136708A1 (en) * | 2014-03-14 | 2015-09-17 | Ykk株式会社 | Cutting device |
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| US4592135A (en) * | 1984-05-11 | 1986-06-03 | Yoshida Kogyo K. K. | Apparatus for automatically closing a slide fastener |
| CN101011197A (en) * | 2007-01-30 | 2007-08-08 | 上海东龙服饰有限公司 | Zip head moving device for zip assembly line |
| CN201011891Y (en) * | 2007-01-30 | 2008-01-30 | 上海东龙服饰有限公司 | Slide fastener head moving device for the slide fastener assembly line |
| CN101637327A (en) * | 2008-07-28 | 2010-02-03 | 福建浔兴拉链科技股份有限公司 | Zipper closing device and zipper upper stopper using same |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI602524B (en) | 2017-10-21 |
| TW201714546A (en) | 2017-05-01 |
| CN106617515B (en) | 2019-06-07 |
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