KR20170043743A

KR20170043743A - Zipper manufacturing system having improved extended structure of cutting section

Info

Publication number: KR20170043743A
Application number: KR1020150143175A
Authority: KR
Inventors: 서상곤
Original assignee: 서상곤
Priority date: 2015-10-14
Filing date: 2015-10-14
Publication date: 2017-04-24

Abstract

The present invention relates to a cutting method for cutting an element of a pair of tapes, the elements of which are intertwined with each other at an inner edge thereof, to form a cutting section between the zipper sections; Expanding the cut-out section horizontally; An assembling step of assembling the fastener into a zipper section where the fastener is fed to the cutout section of the extended tape to perform the section movement; And a zipper manufacturing system for forming a zipper in which a fastener is assembled in a zipper section by cutting a cutout section formed between the zipper sections.

Description

[0001] The present invention relates to a zipper manufacturing system having an improved cut-

The present invention relates to a zipper manufacturing system, and more particularly to a zipper manufacturing system that cuts elements of a pair of tapes that are mutually connected with elements inserted in an inner edge thereof to locally cut a zipper section, ; Expanding the cut-out section horizontally; An assembling step of assembling the fastener into a zipper section where the fastener is fed to the cutout section of the extended tape to perform the section movement; And a zipper manufacturing system for forming a zipper in which a fastener is assembled in a zipper section by cutting a cutout section formed between the zipper sections.

As is known, a zipper is formed by inserting a plurality of elements into an inner edge of a tape made of a fabric having a narrow width and a long length, and fastening the elements and the elements between the two lines of the tape It is assembled form.

Conventionally, such a process of assembling the zipper is performed in the order of arranging a pair of tapes so that the elements face each other and then inserting the fastener in the longitudinal direction by manual operation and assembling them. I have no choice but to be tricky.

Particularly, since most of the zippers are small in size, the sizes of the tape and the elements are very fine, and the insertion of the fastener into the zipper is slower in its assembling work and causes a lot of defective products, There is a limit to manufacturing work which shortens assembly work time and reduces the generation of defective products.

It is an object of the present invention, which is devised to overcome the above-mentioned problems, to provide a chip cutting method and a chip cutting method for locally cutting elements of a pair of tapes, each of which is made up of elements inserted in an inner edge thereof, An assembling process of assembling the fastener in a zipper section where the fastener is fed to the cutout section of the expanded tape so as to move in the zipper section, and a cutting section formed between the zipper sections is cut And a zipper manufacturing system for forming a zipper in which fasteners are assembled in a zipper section.

The above object is achieved by the following constitutions provided in the present invention.

In the zipper manufacturing system having the improved cutout section expansion structure according to the present invention,

A section transfer device for moving a pair of tapes in which a zipper section in which elements embedded in the inner edge are bonded together and a cut section in which elements are cut and removed are alternated; A fastener feeding device for feeding and aligning the fasteners in a line along the feeding rail; A cutting section expanding device for expanding the cutting section of the taper moved in the left and right direction; And a fastener assembling device for assembling the fastener in a zipper section that is fed forward in a forward section by feeding a fastener into a cutout section of a taper extending left and right by the cut section expander,

The cut-away section expanding device includes an ascending / descending block having an expanding piece and an ascending / descending cylinder for moving the ascending / descending block up and down. The cutter section is extended into the cutout section of the tape positioned on the assembly base, So as to secure a feeding path of the fastener.

Preferably, the auxiliary extension is spaced apart from the lifting block provided with the extension piece. The cut-away section expanding device includes a cut-out section formed on the tape, So as to secure the entry path of the fastener.

More preferably, the elevating block is disposed in a state that one side is supported by a supporting block formed by vertically partitioning the recessed portion and the protruding portion, and the one side of the elevating block is provided with an extended piece hinge structure supported inwardly of the spring, The extension piece is provided with a recessed portion formed in the support block and a projection extending into the protrusion,

When the elevating block rises and the projection enters the concave portion, the lower half of the extending piece swings inward. When the elevating block descends and the projection interferes with the protruding portion, the lower half of the extending piece swings outward, So that interference between the fastener inserted into the cutout section and the enlarged piece is prevented.

The expanding piece and the auxiliary expanding piece are formed in a wedge shape that becomes narrower from the upper part to the lower part, and are configured to enter while cutting the cut-out section of the tape.

As described above, according to the present invention, a cutting process for locally cutting elements of a pair of tapes, each of which is formed by mutually joining elements inserted in an inner edge thereof, to form a cutout section between the zipper sections, A fastening step of fastening a fastener to a zipper section where a fastener is fed to a cutout section of the extended tape to move the cutter; There is proposed a zipper manufacturing system that continuously performs a series of processes according to the production of a zipper for forming a zipper.

Therefore, in the zipper manufacturing system according to the present invention, the assembly of the fastener and the tape, which have been dependent on the conventional manual work, is automatically performed, so that the labor cost can be reduced and the productivity can be improved.

In addition, the present invention proposes a unique cut-away section expanding device, a fastener assembling part, and an element re-binding device, thereby stably expanding the cut-out section formed on the tape and stably inputting the fastener.

Specifically, the cut-away section expanding device individually expands both of the cut-out sections through a pair of extension pieces to secure a stable input path of the fastener. In particular, when the expanding part is turned to the outside during the expansion process, It has a unique extension structure that can eliminate physical collision or interference between the inserted fastener and the extended piece.

In addition, the fastener assembling portion has a nipping type in which the head portion of the fastener can be nested in a state where the head portion of the fastener faces rearward, so that the manufactured zipper can be manufactured in a form in which the elements are fastened, .

Further, in the element re-binding apparatus constructed in accordance with the present invention, the elements of the zipper section that are disassembled can be reconfigured in the process of expanding the cut-out section, so that the zipper manufactured by the zipper manufacturing system including the element binding apparatus, And has a specificity that can be produced in a state in which

Fig. 1 shows the overall configuration of a zipper manufactured by the zipper manufacturing system proposed in the preferred embodiment of the present invention,
Fig. 2 is a perspective view showing the outer configuration of the fastener of the zipper manufactured according to the zipper manufacturing system proposed in the preferred embodiment of the present invention,
Fig. 3 shows an overall configuration of a zipper manufacturing system proposed as a preferred embodiment of the present invention,
FIG. 4 is an enlarged view showing an operation state of the 'A' portion in FIG. 3,
5 is a view showing an assembled state of the cut-away section expanding device, the fastener assembling device and the element re-binding device in the zipper manufacturing system proposed in the preferred embodiment of the present invention,
FIGS. 6 to 10 show the overall configuration and detailed operating state of the cut-section expanding apparatus in the zipper manufacturing system proposed in the preferred embodiment of the present invention,
11 and 15 show the overall structure and detailed operating state of the fastener assembling apparatus in the zipper manufacturing system proposed as a preferred embodiment of the present invention,
Figs. 16 to 18 show the overall configuration and detailed operating state of the element re-binding apparatus in the zipper manufacturing system proposed as a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a zipper manufacturing system according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 shows the overall configuration of a zipper manufactured by the zipper manufacturing system proposed in the preferred embodiment of the present invention, and Fig. 2 shows a zipper manufactured by the zipper manufacturing system proposed in the preferred embodiment of the present invention 3 shows the overall structure of a zipper manufacturing system proposed as a preferred embodiment of the present invention. FIG. 4 is a view showing an enlarged view of the operating state of the 'A' portion in FIG. 3 FIG. 5 is a view showing an assembled state of the cut-away section expanding device, the fastener assembling device and the element re-binding device in the zipper manufacturing system proposed in the preferred embodiment of the present invention, and FIGS. In the zipper manufacturing system proposed in the preferred embodiment, the overall configuration of the cut- Figs. 11 and 15 show the overall structure and detailed operating state of the fastener assembling apparatus in the zipper manufacturing system proposed in the preferred embodiment of the present invention, and Figs. 16 to 18 show the detailed operating states of the fastener assembling apparatus. Figs. The overall configuration and detailed operation state of the element re-binding apparatus in the zipper manufacturing system proposed in the preferred embodiment of the present invention.

The zipper manufacturing system 100 proposed in the preferred embodiment of the present invention includes a pair of tapes 10 joined together by mutually joining the elements 11 inserted into the inner edge as shown in Fig. And the zipper 1 having the set length in which the fastener 20 is assembled through the cutting of the tape 10 is continuously assembled and manufactured by assembling the fastener 20 at regular intervals.

The tape 10 forming the zipper 1 of a predetermined length through the cutting is cut by cutting the elements 11 bound through the punching device 120 at equal intervals and cutting the element 11, (10a) and a zipper section (10b) to which the elements (11) are bound are alternately formed.

As shown in FIG. 2, on both sides of the fastener 20 which is inserted into the respective zipper sections 10b through the cutout section 10a, intervals between the head 20a and the tail 20b are gradually narrowed The binding rail 21 is formed so as to be symmetrical to the left and right.

Therefore, when the fastener 20 is inserted into the taper 10 in the head direction and the zipper section 10b is moved in the head direction, the elements 11 of the taper 10 are fastened together, The elements 11 of the taper 10 are mutually disassembled.

As shown in FIG. 3, the zipper manufacturing system 1 according to the present invention includes a tape 10 for moving a pair of bound tapes 10 by mutually joining the elements 11 inserted into the inner edge, A transfer device 110; A fastener feeding device (130) for feeding the fasteners (20) along the feeding rail (131); The elements 11 of the tape 10 to be moved are punched at equal intervals so that the cutout section 10a in which the elements 11 are cut off from the tape 10 and the zipper section 10b in which the elements are formed are alternately A punching device 120 for forming the punching device 120; A cutter section expanding device 140 for expanding the cutout section 10a of the taper 10 moved in the left and right direction; The fastener 20 is inserted into the cutout section 10a of the taper 10 extending left and right by the cut section expander 140 so that the fastener 20 is assembled into the fastener section 10b A fastener assembling device 150; And a cutting device 160 for cutting the cutout section 10a formed between the fastener 20 and the fastener 20 and assembling the fastener 20 to form the zipper 1 of the predetermined length in which the fastener 20 is assembled .

The tape conveying apparatus 110 includes a plurality of conveying rollers 111, and is configured to move the tape 10 in the longitudinal direction in each section. In the present embodiment, A tension regulating member 112 descending along the elevation guide 112a is disposed between these conveying rollers 111 by its own weight.

The tape 10 moving in the longitudinal direction through the conveying rollers 111 is adhered to the tension adjusting member 112 so that the tension of the tape 10 is always pulled up by the self weight of the tension adjusting member 112 So that it is moved in the section.

The punching apparatus 120 includes a punching block 121 which is vertically moved up and down by a punching cylinder 122. The punching block 121 is connected to the elements 11 of the tape 10 The cutout section 10a in which the element 11 is removed is formed on the long tape 10 and the zipper section 10b in which the elements 11 are bonded to each other at regular intervals.

The fastener feeding device 130 is of the parts feeder type in which the fasteners 20 stored in the storage container 132 are aligned and aligned in a line along the feeding rail 131 through vibration, The fasteners 20 are aligned in line along the supply rails 131 and supplied.

At this time, the fastener 20 supplied along the supply rail 131 is configured such that the head 20a having a wide gap between the binding rails 21 faces rearward, and the fastener assembly 150, The fastener 20 is inserted into the cutout section 10a of the tape 10 with the head 10a facing rearward.

The pair of tapes 10 to which the element 11 is bound is passed through the punching device 120 in the longitudinal direction through the tape conveying device 110 and the cutter section 10a in which the element 11 is removed, And the zipper section 10b in which the element 11 is formed are alternately formed.

The tape 10 passes through the assembly space where the cut-away section expander 140 and the fastener assembler 150 are formed to assemble the fastener 20 entering along the cut section 10a, So as to form zippers 1 in which the fastener 20 is assembled in the zipper section 10b of the tape 10 cut to the set length.

5 to 10, the cut-away section expanding apparatus 140 according to the present invention for expanding the cut-out section 10a into which the fastener 20 is inserted is provided with one or more extension pieces 143, A taper 10 positioned in the assembly space through the expansion pieces 143 and 144 and a lifting cylinder 141 for lifting the lifting block 141 up and down, The cutout space 10a of the fastener 20 is extended to the left and right so as to secure the space for the fastener 20 to be inserted into the cutout section 10a.

The elevation block 141 is provided with a first enlarged piece 143 that enters a point in front of the cutout section 10a formed on the tape 10 and a second enlarged piece 143 that enters into a rearward point of the cutout section 10a The second expanding pieces 144 are spaced apart from each other.

7, both ends of the cutout section 10a of the tape 10 positioned in the assembly space are extended by the first expansion piece 143 and the second expansion piece 144, respectively, A stable feeding path of the fastener 20 inserted into the cutout section 10a is secured through the through-holes 141 and 141.

At this time, the elevating block 141 in which the enlarging pieces 143 are disposed is disposed in a state where one side is supported by the supporting block 142 having the incision opening 142a and the protruding section 142b partitioned upward and downward, On one side of the elevating block 141 facing the one side of the supporting block 142, the extending piece 143 is provided with a hinge 143a structure.

The extension piece 143 having a hinge 143a structure on one side of the elevating block 141 is supported inward by the spring 146 so that the lower end of the hinge 143a tends to turn inward with respect to the hinge 143a The extension piece 143 is formed with a through-hole 142a formed in the support block 142 and a protrusion 143b formed in the protrusion section 142b.

8, when the elevating block 141 is elevated by the elevating cylinder 145, the protrusion 143b of the expanding piece 143 enters the inter-intake space 142a formed in the supporting block 142, The lower end of the piece 143 turns inward.

9 to 10, when the elevating block 141 is lowered by the elevating cylinder 145, the protrusion 143b of the expanding piece 143 interferes with the protruding section 142b formed in the supporting block 142 And the lower end of the expanding piece 143 is pivoted outward.

The extension piece 143 is pivoted inward to enter the cutout section 10a of the tape 10 and then turns to the outside to extend the cutout section 10a of the tape 10 more widely, As a result, a wider insertion path of the fastener 20 is ensured and physical interference between the fastener 20 and the extended piece 143 inserted into the extended cutout section 10a can be prevented.

The fastener assembling apparatus 150 according to the present invention, which inserts the fastener 20 into the cutout section 10a of the tape 10 extended by the cutout section expander 140, 15, the fastener 20 transferred along the supply rail 131 is inserted into the cutout section 10a of the left and right extended tape 10 by the cutout section expansion device 140, (151); The taping 10 of the tape 10 into which the fastener 20 has been inserted is pushed inward so that the tape 10 that has entered the inner edge of the tape 10 from which the element has been removed enters the binding rail 21 formed on both sides of the fastener 20, And an alignment unit 152.

The fastener assembling apparatus 150 according to the present invention having the above structure is configured such that the single fastener 20 is inserted into the cutout section 10a of the tape 10 extended right and left by the cutout section expander 140 The tape fastening step and the taping aligning step in which the inner edge of the tape 20 from which the elements are removed are respectively entered into the binding rail 21 formed on both sides of the fastener 20, The fastener 20 inserted into the taper 10 is assembled to the zipper section 10b of the taper 10 moved in the forward direction.

In the present invention, when the fastener assembling apparatus 1 is implemented, the head 20a of the fastener 20 is inserted into the cutout section 10a of the taper 10 in a rearward direction, The fasteners 20 are inserted into the zipper section 10b which moves in the section 10b, and the elements 11 formed in the zipper section 10b are fastened together.

That is, in the zipper 1 manufactured by the present invention, the elements 11 formed on the tape 10 are not disassembled by the fastener 20 and are fastened together, so that each zipper 1 formed by cutting the elements 11 So that the elements 11 are held in a mutually bonded form.

To this end, in the present invention, the fastener insertion unit 151 is configured to be nailed so that the fastener 20 moved along the supply rail 131 is pinched and inserted into the cutout section 10a of the taper 10, When the fastener 20 is assembled to the zipper section 10a of the taper 10 by the sectional movement of the taper 10, the gripping of the fastener 20 is canceled so that the head 10a is pulled out of the fastener 20 And it is possible to dismantle the nipping fixation and the nipping fixation state.

In the present embodiment, the fastener insertion unit 151 is installed on the guide block in an ascending and descending structure, and moves up and down between the supply rails 132 formed in the lower part of the assembly space where the cutout section 10a of the tape 10 is located A float block 151a; An elevation cylinder 151b for elevating the elevation block 151a; A pinching block 151c provided on both sides of the upper side of the float block 151a in a left-right and forward-retreated structure and sandwiching both edges of the fastener 20; And a release cylinder 151d for pulling the pinching block 151c outward to release the gripping state of the fastener 20 binding the element 11 of the tape 10. [

In this embodiment, a claw end 151d-a is formed on the forward / backward rod of the release cylinder 151d, and the claw block 151c is fastened to the claw end 151d-a formed on the release cylinder 151d. And an upper openable catch groove 151c-a is formed.

Accordingly, the pinching block 151c seats and holds the individual fasteners 20 moved along the supply rail 132 and then fastens the fasteners 20 held by the rising of the float block 151a to the left- Into the cutout section 10a of the taper 10.

In this case, each of the sandwiching blocks 151c is formed with a seating groove 151c-b having a gradually narrower width from the rear to the front, and the head 20a seats and fastens the fastener 20 facing rearward.

The fastener 20 located at the end of the supply rail 132 moves to the nipping block 151c located at the front side by a push rod and is inserted into the seating groove 151c-b formed in the nipping block 151c .

Accordingly, the nip block 151c is positioned in front of the end of the supply rail 132 by the lowered vertical block 151a, and the single fastener 20 transferred along the supply rail 132 is seated, Then, as shown in FIG. 12, the fastener 20 is upwardly inserted into the cutout section 10a of the taper 10 which rises together with the elevation block 151a.

8 to 10, the cut-away section expander includes a detection rod 142c that is raised by the fastener 20 that has entered the cut-out section, and a detection sensor 142c that detects the raised detection rod 142c And a control unit (not shown) detects the fastener 20 that has entered the cutout section 10a through the detection sensor 142d.

The tape aligning unit 152 includes a slide 152a disposed on both sides of the cutout section 10a of the taper 10 extending left and right by the cutout section expander 140, And an alignment cylinder 152b for moving the carriage 152a to the left and right.

13, the slider 152a moving in the left and right direction by the aligning cylinder 152b moves inward to push the cutout section 10a of the expanded tape 10 inward, The inner edges of the cutout section 10a of the tape 10 are respectively entered and aligned on the binding rails 21 formed on the side portions.

At this time, the fastener 20 is inserted into the cutout section 10b of the taper 10 which is held in a state where the head 20a faces backward by the rising pinching block 151c.

In this state, the elevation block 141 of the cutout section expander 140, which is extended to both the left and right sides of the cutout section 10a, is raised to discharge the enlarged pieces 143 and 144 from the cutout section, The unit 152 pushes the tape cutout section 10a extended through the slider 152a inward as shown in Fig. 13 so as to be fastened to the inner side of the tape cutting section 10a on the binding rail 21 formed on the side of the fastener 20 Align and align the edges.

14, the tape conveying apparatus 110 moves the tape 10, which has entered the fastener 20 into the cutout section 10a, in the forward direction. In this process, the head 20a is fastened to the fastener The jumper section 20 sequentially joins the elements 11 formed on the inner edge of the zipper section 10b while entering the zipper section 10b of the taper 10 which is transported in the forward direction.

When the fastener 20 enters the zipper section 10a of the tape 10 moving forward and completes the assembly, the clamping cylinder 151d constituting the fastener insertion unit 151, as shown in FIG. 15, The nipping block 151c holding the fastener 20 is moved outward to release the nipping of the fastener 20.

Therefore, in the zipper manufacturing system 100 according to the present invention, the punching device 120 removes the elements at regular intervals in the taper 10 moved by the tape conveying device 110, so that the cutout section 10a ) And a zipper section (10b) from which no element has been removed; An enlargement step of expanding the cut section (10a) of the taper (10) left and right by the cut section expander (140); A fastener feeding step of feeding the tape 10 into the fastener 20 transferred along the feeding rail 132 to the extended cutout section 10a; And the tape transporting device 110 move the tape 10 forward to move the fastener 20 into the zipper section 10a of the tape 10 and move the element 11 through the fastener 20 And a fastener assembling step for fastening the fastener.

The tape discharged by the interval transferring operation of the taper transfer device 110 through such a series of processes is cut through the cutting device 160 and the cutout section 10a formed between the zipper sections 10a is cut The zipper 1 having the fastener 20 assembled therein is formed in the zipper section 10b.

The zipper section 10b formed in the taper 10 has a zipper section 10b in which the fastener 20 is not advanced, It is difficult to obtain the zipper 1 to which the element 11 to be implemented in the present invention is entirely bound.

That is, in order to secure a stable entry path of the fastener 20, the taper cutting section 10a is extended rightward and leftward through the cut section expanding device 140, so that the cutting section 10a and the zipper section A phenomenon in which the element 11 bound to the expansion process is disassembled is inevitably caused in the latter half of the first embodiment 10b.

In view of this, in the present invention, an element re-binding device 170 for re-bonding the element 11 at the rear half of the tapered zipper section 10b, which is assembled with the fastener 20 and moved in the section, The element 11 of the zipper section 10b in which the fastener 20 is assembled is consequently reduced by re-binding the disassembled element 11 at the latter half of the zipper section 10a by expanding the cut- So that the zipper 1 is formed as a whole.

The element re-binding apparatus 170 according to the present invention includes an element re-binding section 171 for binding elements 11 formed in the rear half of the zipper section 10b through the binding guide grooves 171a-a inward, And a lower binding portion 172 for supporting and binding the rear half of the zipper section 10b where the element 11 is held by the binding guide groove 171a-a of the element re-binding section 171. [

At this time, the binding guide grooves 171a-a are formed such that the width gradually decreases from the rear side where the element requiring re-binding enters, to the zipper section 171a-a entering the binding guide grooves 171a- 10b are mutually coupled by interference with the binding guide grooves 171a-a, which gradually become narrower as shown in Figs. 7 and 15 to 18.

According to this embodiment, the binding portion 171 has a binding guide groove 171a-a for holding the element 11 formed at the rear end of the zipper member 10b requiring binding of the element 11 at the tip end A binding lever 171a formed to have a hinge 171a-b structure; A support spring 171b elastically urging the rear end of the binding lever 171a in the forward direction to bring the front end of the binding guide groove 171a-a formed therein into elastic contact with the rear end of the zipper member 10b; And a pressing cylinder 171c for turning the binding lever 171a biased by the support spring 172 in the opposite direction to release the tight contact between the zipper member 10b and the binding lever 171b.

The lower binding portion 172 includes a division binding guide 172a for supporting the rear half portion of the zipper member 10b elastically brought into close contact with the binding portion 171, And a supporting cylinder 172b.

17, the binding lever 171 is elastically brought into close contact with the rear half of the zipper member 10b so that the elements 11 formed on the rear half of the zipper member 10b are connected to the binding guide grooves 171a-a So that the elements 11 formed on the rear half of the zipper member 10b moving forward are reconnected.

At this time, the lower binding part 172 allows the lower part of the second half of the zipper section 10b, which requires binding of the element 11, to be sandwiched through the split binding guide 172a.

18, when the elements 11 formed on the rear half of the zipper member 10b are completed, the pressing cylinder 173 removes the supporting piece 172a from the discharge path of the fastener 20 On the other hand, the pressurizing cylinder 171c rotates the binding lever 171a in the reverse direction to separate the binding lever 171a from the zipper member 10b.

The zipper manufacturing system 1 according to the present embodiment can prevent the elements 11 formed at the rear half of the zipper section 10b from being disassembled in the process of extending the cutout section 10a through the cutout section expander 140, The zipper 1 in which the elements 11 formed in the zipper section 10b assembled with the fastener 20 through the element reattaching device 170 are mutually bonded can be continuously manufactured.

The tapes passing through the element re-binding device thus passed through the element are passed through the cut-out portion while cutting the cut-out section formed between the zipper sections, so that the elements formed in the zipper section in which the fastener is assembled are mutually bonded. Respectively.

1. Zipper
10. Tape 10a. Cut section
10b. Zipper Section 11. Elements
20. Fastener 20a. tofu
20b. Aft 21. Binding Rail
100. Zipper Manufacturing System 110. Tape Transfer Unit
111. Feed roller 112. Tension adjustment member
120. Punching device 121. Punching block
122. Punching cylinder
130. Fastener feeder 131. Feeder rail
132. Storage tank
140. Cutting section extension device
141. Lift block 142. Support block
142a. Between entrance and entrance 142b. Protruding section
142c. The elevation sensing rod 142d. sensor
143. Extension 143a. Hinge
143b. Projection 144. Auxiliary expansion
145. Lift cylinder 146. Spring
150. Fastener assembling device
151. Fastener insertion unit 151a. A colossal block
151b. The elevation cylinder 151c. Nipple block
151c-a. The receiving groove 151c-b. Seat groove
151c. Release cylinder 151c-a. Cushion
152. Taper alignment unit 152a. Slider
152b. Alignment cylinder
153. Push Loader
160. Cutting device
161. Cutting blade 162. Cutting cylinder
170. Element reattaching device
171. Coupling portion 171a. Binding lever
171a-a. Binding guide grooves 171a-b. Hinge
171b. Support springs 171c. Pressure cylinder
172. Lower binding portion 172a. Split bond guide
172b. Support cylinder

Claims

A section transfer device for moving a pair of tapes in which a zipper section in which elements embedded in the inner edge are bonded together and a cut section in which elements are cut and removed are alternated; A fastener feeding device for feeding and aligning the fasteners in a line along the feeding rail; A cutting section expanding device for expanding the cutting section of the taper moved in the left and right direction; And a fastener assembling device for assembling the fastener in a zipper section that is fed forward in a forward section by feeding the fastener into a cutout section of a taper extending left and right by the cut section expander,
The cut-away section expanding device includes an ascending / descending block having an expanding piece and an ascending / descending cylinder for moving the ascending / descending block up and down. The cutter section is extended into the cutout section of the tape positioned on the assembly base, And a fastener insertion path of the fastener is secured.

[2] The apparatus according to claim 1, wherein the auxiliary extension is spaced apart from the lifting block provided with the extension piece, and the cut-away section expanding device includes a cut-out section formed on the tape, And wherein both ends of the cutout section are simultaneously expanded to secure an entry path of the fastener.

[2] The elevator according to claim 1, wherein the elevating block is disposed in a state that one side is supported by a supporting block formed by vertically partitioning the recessed portion and the protruding portion, and one side of the elevating block is provided with an extended piece hinge structure supported inward to the spring , The extension piece is provided with a recessed portion formed in the support block and a projection extending into the projection,
When the elevating block rises and the projection enters the concave portion, the lower half of the extending piece swings inward. When the elevating block descends and the projection interferes with the protruding portion, the lower half of the extending piece swings outwardly so that the cut- So that interference between the fastener inserted into the cut-out section and the enlarged piece is prevented, and the zipper manufacturing system having the improved cut-out section expanding structure.

[3] The apparatus as claimed in claim 2, wherein the extension piece or the auxiliary extension piece is formed in a wedge-shape having a narrower width from the upper part to the lower part, and is configured to enter the cut- Wherein