TW201526828A - Pull tab mounting device of slider - Google Patents

Abstract

In the pull tab mounting device of the slider of the invention, a pull tab holding portion is rotatably mounted on an intermittently rotated turn table. The pull tab holding portion allows an opening portion of a connecting portion to face upward to hold a pull tab. The pull tab holding portion rotates so that a surface of one side of front and back of the pull tab held by the pull tab holding portion reverses. Moreover, the pull tab mounting device disposes: a pull tab supplying portion configured to supply the pull tab to the pull tab holding portion; a pull tab front and back sensoring portion configured to sense the surface of one side of front and back of the pull tab held by the pull tab holding portion; a pull tab reversing portion configured to rotate the pull tab holding portion relative to the turn table; a slider assembling portion configured to hook a mounting hole of a clamper to the opening portion of the connecting portion of the pull tab held by the pull tab holding portion and assemble a slider; and a pressing portion configured to perform pressing process to the connecting portion of the pull tab held by the pull tab holding portion and close the opening portion.

Description

Slider mounting device for slider

The present invention relates to a tab mounting device for a slider for attaching a tab to a slider for a slide fastener.

A slider for a zipper has been disclosed in Patent Document 1.

That is, as shown in FIG. 1, the slider 1 is attached to a mounting post 3 of the main body 2, and the mounting hole 5 of the holder 4 is inserted through the neck portion 7. In the opening of the connecting portion 8 of the pull tab 6, the tab 6 is attached to the slider 1 by pressing the connecting portion 8.

Thus, a device for attaching the pull tab 6 to the holder 4 of the slider 1 has been disclosed in Patent Document 1.

The pull-tab mounting device includes: a pull-tab conveying device that suspends the pull-tab 6 so that the opening of the connecting portion 8 faces upward and conveys along the linear transfer groove; the pull-tab rear sensing portion is disposed along the transfer groove; The slider reversing portion; the slider assembly device assembles the holder 4 of the slider 1 on the opening portion of the coupling portion 8 of the tab 6 to be conveyed; and the pressing portion, and presses the coupling portion 8.

When the front and back of the pull-tab 6 are different in appearance, and the pull-tab 6 is attached to the slider 1 in the same manner as the front and back, the pull-tab 6 that is transported along the transport slot is perceived by the pull-tab rear sensing portion. With the front and back of the pull tab 6 opposite to the front and back of the slider 1, the pull tab 6 is reversed by the pull-tab reversing portion, so that the front and back of the pull tab 6 can be made the same. It is mounted on the slider 1.

Prior art literature

Patent literature

Patent Document 1: Japanese Patent Laid-Open No. Hei 7-59608

In the pull-tab mounting device of the slider disclosed in Patent Document 1, the pull-tab rear sensing portion, the pull-tab reversing portion, the slider assembly device, and the pressing portion are linear along the transfer groove of the pull-tab conveying device. Arranged and arranged, the pull-tab is conveyed linearly along the transfer groove, and the front and rear sensing of the pull-tab, the assembly of the slider, the reverse of the pull-tab, and the pressing of the connecting portion are performed, and thus the transport speed of the pull-tab is limited.

Therefore, the front and back of the pull tab are sensed, and the pull tab is reversed when the front and back of the pull tab are opposite to the front and back of the pull tab mounted on the slider, thereby allowing the front and back of the pull tab to be mounted on The sliders of the slider have the same front and back, and the slider is transferred to the slider assembly device and the pressing portion, which takes time. Therefore, there is a limit to the speeding up of the work of attaching the tab on the slider.

The present invention has been made to solve the above problems, and an object of the invention is to provide a slider mounting device for a slider that can speed up a work of attaching a pull tab to a slider.

The pull-tab mounting device of the slider of the present invention mounts the pull tab 6 on the holder 4 of the slider 1 for zipper, wherein the pull-tab 6 is rotatably mounted on the turntable 12 that performs intermittent rotation. The handle holding portion 20 is rotated by the pull-tab holding portion 20, and the front and back of the face 6a of the pull-tab 6 held by the pull-tab holding portion 20 is reversed. When the turntable 12 is intermittently rotated, the pull-tab holding portion 20 sequentially feeds the pull-tab feeding position (a), the pull-tab front-recognition position (b), the pull-tab reverse position (c), and the slider assembly position ( d) moving, and the slider mounting device of the slider is provided with: a pull-tab supply portion 30, and the pull-tab holding portion 20 is supplied to the pull-tab holding portion 20 of the pull-tab supply position (a); The portion 40 senses the front and back of the front and back surface 6a of the pull tab 6 held by the pull tab holding portion 20 of the handle back surface sensing position (b); the pull tab reversing portion 50 The tab holding portion 20 of the tab reversing position (c) is rotated relative to the turntable 12; and the slider mounting portion is secured by the tab holding portion 20 of the slider assembling position (d) 6 is mounted on the pull tab holder 4.

The slider mounting device of the slider of the present invention may be as follows: the holder 4 of the slider 1 has a mounting hole 5, and the tab 6 includes a coupling portion 8 provided through the neck portion 7, and the coupling portion 8 An opening portion 9 is provided, and the opening portion 9 is mounted for the mounting hole 5 of the holder 4, The slider mounting portion hooks the mounting hole 5 of the holder 4 to the opening portion 9 of the coupling portion 8 of the tab 6 held by the tab holding portion 20 to assemble the slider 1 to the tab 6 The joint portion 8 is pressed to close the opening portion 9.

The slider mounting device of the slider of the present invention may be such that the tab holding portion 20 sequentially feeds the tab (a) and the tab rear sensing position (b) by intermittently rotating the turret 12 The slider reversing position (c), the slider assembly position (d), and the pressing position (f) are moved, and the slider mounting portion includes a slider assembly portion 60 and a pressing portion 70, and the slider assembly portion 60, the mounting hole 5 of the holder 4 is hooked on the opening portion 9 of the connecting portion 8 of the tab 6 held by the tab holding portion 20 of the slider assembling position (d), and the slider 1 is assembled. The pressing portion 70 presses the coupling portion 8 of the tab 6 held by the tab holding portion 20 at the pressing position (f) to close the opening portion 9.

The pull-tab mounting device of the slider of the present invention may be as follows: the pull-tab holding portion 20 includes a base member 21 rotatably attached to the turntable 12, and a pair of pull-tab holding members 22 mounted to the base member 21, And a spring 23 that swings the pair of tab holding members 22 in the holding direction and imparts potential energy, in the tab holding portion 20, the tab grip portion 22-1 of the pair of tab holding members 22 pulls The connecting portion 8 of the sheet 6 holds the neck portion 7 of the pull tab 6 so as to protrude upward from the pull tab holding portion 22-1.

Accordingly, the pull tab 6 is gripped and held by the pair of tab holding members 22, so that the tab 6 held is not held when the tab holding portion 20 is moved together with the turntable 12. Will move.

Further, the holder 4 of the slider 1 is easily assembled to the opening portion 9 of the coupling portion 8 of the tab 6.

The tab attachment device of the slider of the present invention may be such that the tab holding portion 20 moves the tab 6 in the horizontal direction, and the tab 6 faces the opening portion 9 of the coupling portion 8 upward, thereby The neck portion 7 of the pull tab 6 is inserted between the tab holding portions 22-1 of the pair of tab holding members 22.

According to this, the tab 6 can be supplied to the tab holding portion 20 by the tab supply portion 30 having the vibrating feeder.

The slider mounting device of the slider of the present invention may be such that the pair of tab holding members 22 of the tab holding portion 20 have an opening portion 24 below the tab holding portion 22-1, the opening portion 24 is for visually viewing the pull tab 6 that holds the neck portion 7 by the pull tab grip portion 22-1.

According to this, in the case of photographing the pull tab 6 by the camera, since the pull tab 6 can be photographed from the opening portion 24, even if the pair of pull tab holding members 22 are wide, the pull held by the camera pair can be used. Film 6 is taken.

The tab attachment device of the slider of the present invention may be such that the tab supply unit 30 includes a vibrating feeder 31 that conveys the tab 6 with the opening portion 9 of the coupling portion 8 facing upward; and a tab transport portion 33. The handle 6 conveyed by the vibrating feeder 31 is fed between the tab holding portions 22-1 of the pair of tab holding members 22 of the tab holding portion 20.

The pull tab mounting device of the slider of the present invention may be as follows: the pull tab back The sensing unit 40 includes a camera 41 that images the front and back side faces 6a of the pull-tab 6 held by the pull-tab holding unit 20 of the handle-side sensing position (b), and a control unit 42 at the camera 41. When the front and back of the face 6a on the front and back sides of the pulled tab 6 are opposite to the set front and back, the pull-up inversion signal is output.

As a result, the pull-tab retracting unit 50 is operated by the pull-tab reversal signal of the control unit 42, and the pull-tab holding unit 20 can be rotated.

The tab mounting device of the slider of the present invention may be as follows: the tab reversing portion 50 includes a rotating body 53 that is close to the tab holding portion 20 of the tab reversing position (c). a position and a position separated from the tab holding portion 20; and a rotation driving device 54 that rotates the rotating body 53 having a coupling member that rotates the rotating body 53 The pair of tab holding members 22 of the tab holding portion 20 are coupled so as not to rotate relative to each other, and when the rotating body 53 is in the approaching position, the connecting member is coupled to the pair of tab holding members 22, When the rotating body 53 is at the separated position, the connecting member is separated from the pair of tab holding members 22, and the rotating body 53 is rotated while the connecting member is coupled to the pair of tab holding members 22. The pull tab holding portion 20 is rotated with respect to the turntable 12.

According to this, the rotating body 53 can be rotated at the approximate position and the rotating body 53 can be rotated, whereby the handle holding portion 20 can be rotated.

When the slider holding portion 20 is moved together with the turntable 12 by the rotating body 53 being at the spaced position, the tab holding portion 20 does not interfere with the rotating body 53.

The slider mounting device of the slider of the present invention may be such that the rotating body 53 of the tab inverting portion 50 is normally located at a spaced position, and the rotating body 53 is controlled by the control portion 42 of the tab rear surface sensing portion 40. The slider reversing signal is moved to the approaching position, and the rotation driving device 54 of the slider reversing portion 50 causes the rotating body 53 to perform the slider inversion signal of the control portion 42 of the slider front and rear sensing portion 40. Rotate.

According to this, when the front and back surface 6a of the handle 6 held by the handle holding portion 20 is opposite to the set front and back, the rotary body 53 is automatically rotated, and the front and back of the pull tab 6 can be made. The face 6a on one side is the same as the set watch back.

In the present invention, a tab holding portion 20 for holding the tab 6 is provided on the turntable 12 for intermittently rotating, and the tab holding portion 20 is rotatable, and the front and back of the tab 6 held by the tab holding portion 20 can be Since the side surface is the front surface or the back surface, the turntable 12 is intermittently rotated, and the handle holding portion 20 is sequentially supplied to the handle supply position (a), the front and rear sensing position (b), and the pull-tab reverse position (c). The slider assembly position (d) is moved so that the pull tab 6 can be attached to the slider 1.

Therefore, the tab 6 can be moved to the respective positions at a high speed, and the work of attaching the tab 6 to the slider 1 can be speeded up.

1‧‧‧ Slider

2‧‧‧ Subject

3‧‧‧Installation pillar

4‧‧‧Clamps

5‧‧‧Installation holes

6‧‧‧ Pulling

6a‧‧‧The side of the back of the pull-tab

6b‧‧‧ pull the other side of the back of the watch

7‧‧‧ neck

8‧‧‧Connecting Department

8a, 8a‧‧‧ side panels

9‧‧‧ openings

10‧‧‧ slider mounting device for slider

11‧‧‧Abutment

11a‧‧‧ vertical axis

11b‧‧‧Framework

12‧‧‧ turntable

12a‧‧‧ Rotation Center

12b‧‧‧ outer perimeter

12c‧‧‧ hole

13‧‧‧Slider Assembly Inspection Department

14‧‧‧Indentation Inspection Department

15‧‧‧Product Discharge Department

20‧‧‧ Pulling Holder

21‧‧‧Base member

21a‧‧‧ board

21a-1, 22f-1‧‧ hole

21b‧‧‧ vertical axis

21c, 33b, 35a, 51‧‧‧ bracket

22‧‧‧ Pull tab holding member

22-1‧‧‧ Pulling grip

22a‧‧‧One side of the pull tab holding member

22b‧‧‧The other side of the pull tab holding member

22c‧‧‧One end of the pull tab holding member

22d‧‧‧The other side of the pull tab holding member

22e‧‧‧Upper surface of the grip member

22f‧‧‧The lower surface of the pull tab holding member

23‧‧‧ Spring

24‧‧‧ openings

25‧‧‧ horizontal axis

26‧‧‧ Highlights

26a‧‧‧Bevel

30‧‧‧ Pull film supply department

31‧‧‧Vibration feeder

32‧‧‧ Pull tab guide

32a‧‧‧ pull tab guide

33‧‧‧ Pulling film transfer department

33a‧‧‧Transfer claw

33c‧‧‧Mobile board

33d‧‧‧Transfer cylinder

34‧‧‧ Guide

34a‧‧‧Support tablets

35‧‧‧stops

35b‧‧‧stop film

35c‧‧‧ cylinder

40‧‧‧ Pull-tab rear sensing unit

41‧‧‧ camera

41a‧‧ lens

42‧‧‧Control Department

50‧‧‧ Pull-tab reversal

52‧‧‧Longitudinal axis of rotation

53‧‧‧ rotating body

54‧‧‧Rotary drive

54a‧‧‧ pinion

54b‧‧‧Rack

54c‧‧‧Rotary cylinder

55‧‧‧ Down recess

56‧‧‧Down tabs (connecting members)

57‧‧‧Clamping piece (connecting member)

57a‧‧‧ recess

60‧‧‧Slider Assembly Department

70‧‧‧Comprimion

71‧‧‧ Punch

(a) ‧‧‧ pull-tab supply position

(b) ‧‧‧ Pull-tab rear sensing position

(c) ‧ ‧ pull tab reversal position

(d) ‧‧‧Slider assembly position

(e) ‧‧‧Slider assembly inspection position

(f) ‧‧‧ compacted position

(g) ‧ ‧ 压 check position

(h) ‧‧‧Product discharge location

Fig. 1 is a perspective view of a slider to which a pull tab is attached.

Fig. 2 is a plan view schematically showing a tab attachment device for a slider of the present invention.

Fig. 3 is a plan view of the tab holding portion.

Fig. 4 is a cross-sectional view taken along line A-A of Fig. 3;

Fig. 5 is a perspective view of the tab holding portion.

Fig. 6 is a plan view of the pull tab supply portion.

Figure 7 is a longitudinal sectional view of the vibratory feeder of Figure 6.

Figure 8 is a longitudinal sectional view of the tab guide of Figure 6.

9(a) to 9(c) are explanatory views of the handle transfer operation of the handle supply unit.

Fig. 10 is a plan view of the pull-tab inverting portion.

Fig. 11 is a side view showing the rotating body of the pull-tab reversing portion in an upper position.

Fig. 12 is a front elevational view showing the rotating body of the pull-tab inverting portion at an upper position.

Fig. 13 is a side view showing the rotating body of the pull-tab inverting portion at a lower position.

Fig. 14 is a front elevational view showing the rotating body of the pull-tab inverting portion at a lower position.

Fig. 15 is a front elevational view showing a second embodiment of a connecting member provided on a rotating body of the pull-tab reversing unit.

Fig. 16 is an explanatory view showing a state in which a slider is assembled to a pull tab.

Fig. 17 is an explanatory view of a pressing portion.

Fig. 2 is a plan view schematically showing a slider mounting device for a slider according to the present invention. The slider mounting device 10 of the slider includes a turntable 12 that is movably disposed on the vertical axis 11a of the base 11 so as to be movable up and down. It is installed freely and rotatably. The vertical axis 11a protrudes above the turntable 12, and the frame 11b is attached to the protruding end.

The turntable 12 is intermittently rotationally driven by a motor (not shown) at a predetermined rotation angle, for example, 45 degrees.

In the turntable 12, a plurality of pull-tab holding portions 20 are attached at equal intervals in the circumferential direction, and for example, eight pull-tab holding portions 20 are attached at intervals of 45 degrees, and the pull-tab holding portions 20 are connected to the connecting portion 8 The opening portion is upwardly suspended to hold the pull tab 6 shown in Fig. 1, and is rotated in such a manner that the front and back of the held pull tab 6 are opposite.

A pull-tab supply unit 30 is provided around the turntable 12, and the pull-tab is conveyed toward one of the pull-tab holding portions 20 of the turntable 10, and the pull-tab is fed to the pull-tab holding portion 20; Whether the surface on the front and back sides of the pull-tab held by the handle holding portion 20 is the same as the front and back of the set front, that is, the front and back of the pull-tab attached to the slider; the pull-tab reversing portion 50, in the pull-tab When the front and back of the front and back faces of the pull-tab held by the holding portion 20 are opposite to the set front and back, the pull-tab held by the pull-tab holding portion 20 is rotated by the pull-tab holding portion 20 180. °, the surface on the front and back sides of the pull-tab is a surface or a back surface; and the slider assembly portion 60 hooks the mounting hole of the holder of the slider to the joint portion of the pull-tab held by the pull-tab holding portion 20. The slider is assembled to the tab, and the pressing portion 70 presses the connecting portion of the tab in which the slider is assembled to connect the connecting portion of the tab to the holder of the slider. The slider mounting portion 60 and the pressing portion 70 constitute a slider mounting portion.

In the slider mounting device 10 of the slider shown in FIG. 2, a slider assembly inspection portion 13 is provided between the slider assembly portion 60 and the pressing portion 70. Further, a pressing inspection portion 14 is provided on the downstream side in the rotation direction of the pressing portion 70. A product discharge portion 15 is provided on the downstream side in the rotation direction of the pressure inspection portion 14.

Each part shown in FIG. 2 is schematically illustrated, and is different from the actual shape described later.

The pull tab mounting device 10 using the slider shown in Fig. 2 is shown in Fig. 1. The operation of attaching the pull tab 6 to the slider 1 will be described.

The turntable 12 is rotated by a predetermined angle so that one of the pull-tab holding portions 20 in which the pull-tab 6 is not held is located at the pull-tab supply position (a).

When the turntable 12 is stopped, the handle supply unit 30 conveys the handle 6 toward the pull-tab holding unit 20, and supplies the pull-tab 6 to the pull-tab holding unit 20, and the pull-tab holding unit 20 connects the connecting portion 8 of the pull-tab 6. The opening portion 9 faces upward and holds the tab 6 in a hanging manner.

The turntable 12 is rotated by a predetermined angle to move the handle holding portion 20 holding the tab 6 to the handle front and rear sensing position (b).

When the turntable 12 is stopped, the handle back surface sensing unit 40 senses whether the front and back sides of the pull-tab 6 held by the pull-tab holding unit 20 are the front or the back, and determines whether or not it matches the set front and back.

When the front and back of the front and back sides of the pull-tab 5 sensed by the handle back surface sensing unit 40 coincide with the set front and back, the turntable 12 is rotated by an angle of twice the predetermined angle to keep the turret 12 The tab holding portion 20 of the pull tab 6 is located at the slider assembly position (d) by the tab reversal position (c).

When the front and back of the front and back surfaces of the pull-tab 6 sensed by the handle back surface sensing unit 40 do not coincide with the set front and back, the turntable 12 is rotated by a predetermined angle to hold the pull tab 6 The sheet holding portion 20 is located at the tab inversion position (c).

When the turntable 12 is stopped, the handle holding portion 20 is rotated by 180° by the pull-tab reversing portion 50, and the front and back of the pull-tab 6 held by the pull-tab holding portion 20 are reversed, whereby the front and back of the pull-tab 6 are The back of the side face is identical to the set back.

Then, the turntable 12 is rotated by a predetermined angle so that the tab holding portion 20 holding the tab 6 is positioned at the slider assembly position (d).

The turntable 12 is stopped, and the slider 1 is assembled to the pull tab 6 by the slider assembly portion 60.

The slider assembly portion 60 moves the holder 4 of the slider 1 downward to move the slider 1 toward the tab 6, and hooks the mounting hole 5 of the holder 4 of the slider 1 to the holder held by the tab holding portion 20. The opening portion 9 of the connecting portion 8 of the tab 6 is thereby assembled with the slider 1 on the tab 6 held by the tab holding portion 20.

When the turntable 12 is rotated by a predetermined angle and the handle holding portion 20 is positioned at the slider assembly inspection position (e), the slider assembly inspection portion 13 assembles the slider 1 on the pull tab 6 held by the handle holding portion 20. checking.

After the inspection, the turntable 12 is rotated by a predetermined angle so that the tab holding portion 20 holding the tab 6 is placed at the pressing position (f).

When the turntable 12 is stopped, the connecting portion 8 of the tab 6 held by the handle holding portion 20 is pressed by the pressing portion 70, the opening portion 9 of the connecting portion 8 is closed, and the connecting portion 8 is coupled to the holding portion. Mounting hole 5 of the device 4. Thereby, the pull tab 6 is attached to the slider 1.

Then, the turntable 12 is rotated by a predetermined angle to position the tab holding portion 20 at the pressing inspection position (g).

When the turntable 12 is stopped, it is inspected whether or not the joint portion 8 of the pull tab 6 is correctly pressed by the press-fitting inspection portion 14.

Rotating the turntable 12 at a predetermined angle to position the pull tab holding portion 20 in the product row Out position (h).

The turntable 12 is stopped, and the pull tab 6 held by the pull-tab holding portion 20 is discharged together with the slider 1 by the product discharge portion 15.

Then, the turntable 12 is rotated by a predetermined angle so that the pull-tab holding portion 20 in which the pull-tab 6 is not held is located at the pull-tab supply position (a).

In this manner, the tab holding portion 20 for holding the tab 6 is provided on the turret 12 that is intermittently rotated, and the tab holding portion 20 is rotatable, and the front and back of the tab 6 held by the tab holding portion 20 can be The side surface is set as the front surface or the back surface, so that the turntable 12 is intermittently rotated, and the handle holding portion 20 is sequentially supplied to the pull-tab feeding position (a), the pull-tab front-recognition position (b), and the pull-tab reverse position (c). The slider assembly position (d) and the pressing position (f) are moved, so that the slider 6 can be attached to the slider 1.

Therefore, the pull tab 6 can be moved to the respective positions at a high speed, so that the work of attaching the pull tab 6 to the slider 1 can be speeded up.

In the embodiment, the slider assembly portion 60 and the pressing portion 70 serve as the slider attachment portion. However, the slider 1 may be assembled to the tab 6 and the slider attachment portion that presses the coupling portion 8.

In this case, the turntable 12 is stopped at the slider assembly position (d), the slider 1 is assembled to the pull tab 6 by the slider mounting portion, and the joint portion 8 is pressed to mount the pull tab on the slider 1. 6.

Next, the details of each part will be described.

As shown in FIGS. 3 to 5, the handle holding portion 20 includes a base member 21 on the turntable 12, and is attached to the vertical axis of the vertical direction by 360°. The handle holding member 22 and the pull tab holding structure 22 are slidably attached to the base member 21 in the holding direction and the grip releasing direction by the horizontal axis in the horizontal direction; and the spring 23 is provided The pull tab holding members 22 are respectively swung toward the holding direction and impart potential energy.

The pair of tab holding members 22 grip the neck portion 7 of the tab 6 shown in FIG. 1, and the pair of tab members grip the member 22 so that the connecting portion 8 of the tab 6 faces the tab member 22 The upper portion is protruded upward, and the opening portion 9 of the connecting portion 8 is directed upward to suspend the holding tab 6.

The pair of pull tab holding members 22 are rotated together with the base member 21 with respect to the turntable 12, whereby the pull tab 6 suspended by the pair of pull tab holding members 22 is rotated, and the front and back sides of the pull tab 6 are 6a is set to the front or back.

The base member 21 includes a plate 21a, a longitudinal axis 21b provided on the lower surface of the plate 21a, and a pair of brackets 21c provided on the upper surface of the plate 21a.

The vertical shaft 21b is rotatably supported by the hole 12c of the turntable 12, and the base member 21 is rotatably attached to the turntable 12.

The tab holding member 22 is a wide plate shape surrounded by the following faces, that is, one longitudinal side 22a in one thickness direction, the other longitudinal side 22b in the other thickness direction, and one end in one width direction. The vertical surface 22c, the other end longitudinal surface 22d of the other width direction, the upper surface 22e, and the lower surface 22f, the tab holding member 22 has an opening that is open at one side vertical surface 22a and the other side vertical surface 22b twenty four.

The pair of tab holding members 22 are disposed between the pair of brackets 21c of the base member 21 such that one end longitudinal surface 22c and the other end longitudinal surface 22d face the pair of brackets 21c, one of which One side longitudinal surface 22a of the pull tab holding member 22 faces the one longitudinal surface 22a of the other pull tab holding member 22, and the pair of pull tab holding members 22 are in the thickness direction by the horizontal axis 25 facing the horizontal direction. It is swingably attached to the pair of brackets 21c.

The spring 23 is disposed across the hole 21a-1 of the plate 21a and the hole 22f-1 of the bottom surface 22f of the tab holding member 22.

The upper portions of one of the longitudinal faces 22a of the pair of tab holding members 22 respectively have projecting pieces 26. The protruding piece 26 is disposed across the entire length of the tab holding member 22 in the width direction, and the protruding pieces 26 are opposed to each other, and each protruding piece 26 is in contact with the neck portion 7 of the pull tab 6, and is held by a pair of protruding pieces 26. The neck 7 of the sheet 6.

That is, the protruding piece 26 is the pull-tab holding portion 22-1 of the pull-tab holding member 22.

The length of each of the protruding pieces 26 in the width direction is longer than the width of the neck portion 7 of the pull tab 6.

The opening portion 9 of the connecting portion 8 is placed in the upward vertical posture, and the pull tab 6 is moved in the horizontal direction, and the neck portion 7 of the pull tab 6 is inserted between one end of the pair of protruding pieces 26 in the longitudinal direction. The pull tab 6 is moved in the longitudinal direction of the pair of protruding pieces 26, whereby the neck portion 7 of the pull tab 6 is held at the center in the longitudinal direction of the pair of protruding pieces 26.

As described, the neck portion 7 of the pull tab 6 is held in the middle of the longitudinal direction of the pair of protruding pieces 26 of the pair of tab holding members 22, whereby the holding tab is suspended by the pair of tab holding members 22. 6. In this state, the face 6a of the front and back sides of the pull tab 6 can be visually viewed from the opening portion 24 of one of the pull tab holding members 22, and the pull tab 6 can be visually viewed from the opening portion 24 of the other pull tab holding member 22. The back side of the watch is 6b on the other side.

In the state in which each of the protruding pieces 26 holds the neck portion 7 of the pull tab 6, as shown in FIG. As shown, a gap is formed between the one longitudinal surface 22a of the pair of tab holding members 22 and the front and back surface 6a of the tab 5 and the other surface 6b of the front and back sides.

Both ends of the protruding piece 26 in the longitudinal direction are defined as a sloped surface 26a.

Thereby, the neck portion 7 of the pull tab 6 is moved in the horizontal direction and is easily inserted between the pair of protruding pieces 26 from the longitudinal direction.

As shown in FIG. 2, the handle holding portion 20 is positioned in the rotation direction in such a manner that the longitudinal direction of the protruding piece 26 of the pair of tab holding members 22, that is, the longitudinal direction of the tab holding portion 22-1 faces the radial direction. The radial direction is a direction in which the rotation center 12a of the turntable 12 and the outer circumferential surface 12b are coupled.

Thereby, when the handle holding portion 20 is rotated by 180° with respect to the turntable 12, the pull-tab holding portion 22-1 of the pair of pull-tab holding members 22 faces the radial direction of the turntable 12.

As shown in FIGS. 6 to 8, the pull-tab supply unit 30 includes a vibrating feeder 31 that aligns the opening portion 9 of the connecting portion 8 in a straight line and suspends the supporting tab 6 to pull the tab by vibration. 6 is conveyed toward the pull-tab holding portion 20; the pull-tab guide 32 is disposed between the vibrating feeder 31 and the pull-tab holding portion 20, and guides the pull-tab 6 from the vibrating feeder 31 to the pull-tab holding portion 20. And the pull tab transport portion 33, the pull tab 6 is transported from the vibrating feeder 31 via the pull tab guide 32 to the tab grip portion 22-1 of the pair of tab grip members 22 of the tab holding portion 20. until.

The vibrating feeder 31 inserts the neck portion 7 of the pull tab 6 between the support pieces 34a provided on the upper portion of the pair of guide plates 34, thereby bringing the joint portion 8 of the pull tab 6 into contact with the upper surface of the support piece 34a, whereby The opening portion 9 of the connecting portion 8 faces upward, and the pull tab 6 is suspended and supported by the pair of guide plates 34, and the pair of guide plates 34 are provided with a vibration device (not shown). The vibrating device is used to vibrate the pair of guide plates 34, whereby the pull tab 6 is conveyed toward the tab holding portion 20 along the pair of guide plates 34.

A stopper 35 is provided at a position of the pair of guides 34 near the tab holding portion 20, and the stopper 35 causes the second tab 6 from the most downstream of the transported tab 6 (from the most The movement of the second pull tab 6) counted from the front end is stopped or made movable.

In the stopper 35, the stopper piece 35b straddles the stop position (the position of the imaginary line of FIG. 6) that protrudes toward the pair of guide plates 34, and the non-stop position that is separated from the pair of guide plates 34 (solid line of FIG. 6) The position is moved freely on the bracket 35a, and the bracket 35a is provided on the base 11.

A cylinder 35c that moves the stopper piece 35b is attached to the bracket 35a. The stopper piece 35b is moved to the stop position by the extension of the cylinder 35c, and the stopper piece 35b is moved to the non-stop position by contracting the cylinder 35c.

The pull tab guide 32 includes a pair of pull tab guides 32a that connect the pair of guides 34 of the vibrating feeder 31 to the pair of tab holding members 22 of the tab holding portion 20. The pair of pull tab grips 22-1.

The neck portion 7 of the pull tab 6 is inserted between the pair of tab guides 32a, and the connecting portion 8 of the tab 6 is in contact with the upper surface of the pair of tab guides 32a, thereby opening the opening portion 9 of the connecting portion 8 upward. The pull tab 6 is movably supported between the pair of pull tab guides 32a.

Thereby, the handle guide 32 guides the handle 6 so that the opening part 9 of the connection part 8 may move upwards.

The pull-tab conveying portion 33 includes a conveying claw 33a that conveys the pair of guide plates 34 along the vibrating feeder 31 to the most downstream side of the stopper 35 The downstream tab 6 (the leading end tab 6) is conveyed to the tab holding portion 22-1 of the pair of tab holding members 22 of the tab holding portion 20 via the tab guide 32.

The pull-tab conveying portion 33 includes a bracket 33b provided on the base 11 , a moving plate 33c, a retracted position separated from the turntable 12, and a forward position close to the turntable 12, and in the pull-tab conveying direction (the turntable 12) The radial direction is reciprocally provided on the bracket 33b, and the air cylinder 33d is moved to move the moving plate 33c across the retracted position and the advanced position.

The transporting claws 33a are movably mounted so as to straddle the transport position where the distal end portion of the transport claw 33a protrudes between the pair of guide plates 34 and the non-transfer position where the distal end portion of the transport claw 33a is separated from the pair of guide plates 34. On the moving plate 33c.

For example, the transfer claws 33a are oscillatably attached to the movable plate 33c across the transfer position and the non-transfer position by a cylinder or the like (not shown).

The transfer cylinder 33d is contracted, and the moving plate 33c is placed at the retracted position shown in Fig. 6, whereby the transfer claw 33a is located at the transfer start position.

The transfer cylinder 33d is operated to extend, and the moving plate 33c is placed at the advanced position, whereby the transfer claw 33a is positioned at the transfer end position.

Next, an operation of feeding the handle 6 to the handle holding unit 20 by the handle supply unit 30 will be described.

The pull tab 6 is conveyed between the pair of guides 34 of the vibrating feeder 31 with the opening 9 of the connecting portion 8 facing upward.

At the time when the most downstream tab 6 passes over the stopper piece 35b, the stopper piece 35b is placed at the stop position, and the second tab 6 is brought into contact with the stopper piece 35b to stop.

As shown in Fig. 9(a), the moving plate 33c is placed at the retracted position and the conveying claw 33a is positioned at the conveying start position, in which the conveying claw 33a is positioned at the conveying position, whereby the leading end portion and the most downstream portion of the conveying claw 33a are provided. The connecting portion 8 of the pull tab 6 is in contact.

The moving plate 33c is moved toward the advanced position, and the most downstream tab 6 is transported toward the pull-tab holding portion 20 along the pull-tab guide 32 by the transfer claws 33a.

As shown in FIG. 9(b), when the moving plate 33c is moved to the forward position, the transfer claw 33a is located at the transfer end position. Thereby, the pull tab 6 is fed between the pull tab grip portions 22-1 of the pair of tab holding members 22 of the tab holding portion 20, and the pair of tab grip members 22 open the opening portion of the joint portion 8. 9 holds the pull tab 6 upward, and the pull tab holding portion 20 holds the pull tab 6.

Then, as shown in FIG. 9(c), the distal end portion of the transfer claw 33a is separated from the joint portion 8 of the pull tab 6 held by the handle holding portion 20 by moving the transfer claw 33a to the non-transfer position.

In this state, the moving plate 33c is moved toward the retracted position, and as shown in Fig. 6, the moving plate 33c is placed at the retracted position, and the transfer claw 33a is positioned at the transfer start position and at the non-transfer position.

The pull-tab supply portion 30 can also continuously set the pair of guide plates 34 of the vibrating feeder 31 to the pair of pull-tab holding members 22 without providing the pull-tab guide 32.

As shown in FIG. 2, the pull-tab front sensing unit 40 includes a camera 41 that images the front and back side surface 6a of the pull-tab 6 held by the pull-tab holding unit 20 at the front-back sensing position (b); The control unit 42 determines, based on the image captured by the camera 41, whether the front and back of the face 6a of the pull-tab 6 is the same as the set front or the back of the set. Instead, the control signal is output.

The camera 41 is attached to the base 11 by a bracket (not shown).

The lens 41a of the camera 41 senses the opening portion 24 of one of the tab holding members 20 of the tab holding portion 20 of the position (b) toward the front and rear of the tab. Thereby, the camera 41 images the surface 6a of the front and back sides of the handle 6 held by the handle holding portion 20 from the opening portion 24 of the handle holding member 22.

The control unit 42 performs image processing or the like on the image captured by the camera 41, and senses whether the surface 6a on the front and back sides of the pull-tab 6 is the front surface or the back surface. If it is the same as the set front and back, the pull-tab is not output. Turn signal. If the front and back of the face 6a on the front and back sides of the pull-tab 6 are opposite to the set front and back, a pull-up inversion signal is output.

As shown in FIGS. 10 to 12, the pull-tab reversing portion 50 includes a bracket 51 attached to the frame 11b of the base 11, and is rotatably supported by the vertical rotating shaft 52 of the bracket 51, and is attached to the vertical rotating shaft 52. The lower rotating body 53 and the rotary driving device 54 that rotates the vertical rotating shaft 52.

The rotating body 53 is located on the handle holding portion 20 of the pull-tab reversing position (c).

The frame 11b moves in the up and down direction with respect to the base 11 across the upper position and the lower position.

The frame 11b is usually in the upper position, and the rotating body 53 is usually in the upper position.

The control unit 42 of the slider front and rear sensing unit 40 outputs a pull-tab reversal signal, and the frame 11b moves to the lower position, and the rotary body 53 moves to the lower position.

The rotating body 53 has a downward recess 55 that is open at the lower end surface.

The lower concave portion 55 is held by the pull-tab holding portion 20 at the pull-tab reversing position (c) Directly above the connecting portion 8 of the pull tab 6.

When the rotating body 53 is at the upper position, the downward recessed portion 55 is located above the connecting portion 8 of the pull tab 6, and when the rotating body 53 is at the lower position, the downward recessed portion 55 is fitted to the pull tab 6 so as not to rotate. The connecting portion 8 connects the rotating body 53 and the pull tab 5 so as not to rotate relative to each other.

The rotating body 53 has downwardly protruding pieces 56 on both sides of the downward concave portion 55, respectively, which are located at the pair of pull-tab holding members 22 of the pull-tab holding portion 20 of the pull-tab reversing position (c). Directly above the tab holding portion 22-1.

When the rotating body 53 is at the upper position, the downward protruding piece 56 is located above the pull-tab holding portion 22-1 of the pair of pull-tab holding members 22.

The rotating body 53 is moved from the upper position to the lower position, and the downward protruding piece 56 is inserted between the pull-tab holding portions 22-1 of the pair of pull-tab holding members 22, and the rotating body 53 and the pair of pull-tabs are held. The holding members 22 are coupled to each other so as not to rotate the tab holding portions 20 relative to each other.

The rotary drive unit 54 includes a pinion gear 54a fixed to the vertical rotary shaft 52, a rack 54b that meshes with the pinion gear 54a, and a rotary cylinder 54c that reciprocates the rack 54b.

When the rotation cylinder 54c is extended and the rack 54b is moved, the vertical rotation shaft 52 and the pinion 54a are rotated 180 degrees in one direction.

When the rotation cylinder 54c is contracted and the rack 54b is moved back, the vertical rotation shaft 52 and the pinion gear 54a are rotated by 180 in the other direction.

The rotation driving device 54 is not limited to that shown in FIG.

For example, the rotation driving device 54 may directly connect the extended or contracted portion of the rotation cylinder 54c to the vertical rotation shaft 52 or via a link, and the vertical rotation shaft may be extended and contracted by the rotation cylinder 54c. 52 rotates in one direction and the other direction.

Moreover, the rotary drive unit 54 can also use a motor to rotate the longitudinal rotary shaft 52 by 360°.

In other words, the rotation driving device 54 only needs to rotate the vertical rotation shaft 52.

The pull-tab reversing unit 50 attaches the rotating body 53 to the vertical-axis rotating shaft 52, and rotates the vertical-axis rotating shaft 52 by the rotation driving device 54, but is not limited thereto.

For example, the rotating body 53 may be rotatably attached to the bracket 51, and the rotating body 53 may be rotated by the rotation driving device 54.

The pull-tab reversing portion 50 separates the rotating body 53 from the pull-tab holding portion 20 by positioning the rotating body 53 at an upper position, and the rotating body 53 and the pull-tab holding portion are provided by positioning the rotating body 53 at a lower position. 20 is close, but the rotating body 53 is not limited to moving in the up and down direction.

For example, the rotating body 53 can also be moved in the horizontal direction.

In other words, the pull-tab reversing unit 50 only needs to move the rotating body 53 over the approaching position close to the pull-tab holding portion 20 and the separated position from the pull-tab holding portion 20.

Next, the pull-tab reversal operation will be described.

When the turntable 12 is rotated or the like, as shown in FIGS. 11 and 12, the frame 11b of the substrate 11 is positioned above, and thus the rotating body 53 and the handle holding portion 20 and the rotating body 53 and the pull-tab holding portion 20 are held. The pull tabs 6 are spaced apart in the up and down direction, When the tab holding portion 20 is moved by rotating the turntable 12, the tab holding portion 20 and the tab 6 do not interfere with the rotating body 53.

The control unit 42 of the handle back surface sensing unit 40 outputs a pull-tab reversal signal, whereby the frame 11b of the substrate 11 moves downward, and the rotating body 53 moves downward as shown in FIGS. 13 and 14 .

Thereby, the downward concave portion 55 of the rotating body 53 is fitted to the joint portion 8 of the pull tab 6 held by the pull-tab holding portion 20 of the pull-tab reversing position (c), and the rotating body 53 and the pull-tab 6 are not opposed to each other. The way of rotation is linked.

The downward protruding piece 56 of the rotating body 53 is inserted between the pull-tab holding portions 22-1 of the pair of pull-tab holding members 22 of the pull-tab holding portion 20 of the pull-tab reversing position (c), and the rotating body 53 is The pull tab holding portion 20 is coupled so as not to rotate relative to each other.

Then, the rotation cylinder 54c is extended or retracted by the pull-up reversal signal, so that the rack 54b is moved or double-acted, and the vertical rotary shaft 52 and the pinion 54a are collectively oriented in one direction or the other direction. Rotate 180°.

Thereby, the pull-tab holding portion 20 is rotated 180° in one direction or the other direction with the rotating body 53, so that the front and back of the pull-tab 6 held by the pull-tab holding portion 20 are reversed, and the table of the pull-tab 6 is made. The face 6a on the back side is the same as the set watch back.

Then, the frame 11b of the base 11 is moved upward and the rotating body 53 is positioned upward, whereby the rotating body 53 is separated from the pair of tab holding members 22 of the tab holding portion 20, and the rotating body 53 is rotated. It is spaced apart from the tab 6 held by the tab holding portion 20.

The pull-tab inverting portion 50 is attached to the frame 11b of the base 11, and the pull-tab is reversed. The handle holding portion 20 of the position (c) is rotated, so that the pull-tab inverting portion 50 can be set to one.

That is, the pull-tab reversing portion 50 can be attached to each of the plurality of tab holding portions 20 attached to the turntable 12, and the tab holding portion of the tab reversing position (c) can be reversed by the tab reversing portion 50. 20 is rotated, but in this case, the tab inverting portion 50 needs to be the number of the tab inverting portions 20.

In order to connect the rotating body 53 and the handle holding portion 20 so as not to rotate relative to each other, as shown in FIG. 15, a holding piece 57 may be provided in the rotating body 53, and the rotating body 53 may be positioned at a lower position. The concave portion 57a of the holding piece 57 is fitted to the upper portion of the pair of pull-tab holding members 22, and holds the pair of pull-tab holding members 22.

In other words, the rotating body 53 is provided with a connecting member that connects the rotating body 53 and the pair of pull-tab holding members 22 so as not to rotate relative to each other, such as the downward protruding piece 56 and the holding piece 57. can.

As shown in FIG. 16, the slider assembly portion 60 hooks the attachment hole 5 of the holder 4 of the slider 1 shown in FIG. 1 to the opening portion 9 of the coupling portion 8 of the tab 6 held by the tab holding portion 20. The slider 1 is assembled on the pull tab 5.

As shown in FIG. 17, the pressing portion 70 is provided with a punch 71 on the right and left sides of the connecting portion 8 of the tab 5 held by the handle holding portion 20, and the punch 71 is moved to open the connecting portion 8 of the tab 6. The both side sheets 8a and the side sheets 8a of 9 are pressed, so that the opening portion 9 is closed.

10‧‧‧ slider mounting device for slider

11‧‧‧Abutment

11a‧‧‧ vertical axis

11b‧‧‧Framework

12‧‧‧ turntable

12a‧‧‧ Rotation Center

12b‧‧‧ outer perimeter

13‧‧‧Slider Assembly Inspection Department

14‧‧‧Indentation Inspection Department

15‧‧‧Product Discharge Department

20‧‧‧ Pulling Holder

22‧‧‧ Pull tab holding member

22-1‧‧‧ Pulling grip

26‧‧‧ Highlights

30‧‧‧ Pull film supply department

40‧‧‧ Pull-tab rear sensing unit

41‧‧‧ camera

41a‧‧ lens

42‧‧‧Control Department

50‧‧‧ Pull-tab reversal

60‧‧‧Slider Assembly Department

70‧‧‧Comprimion

(a) ‧‧‧ pull-tab supply position

(b) ‧‧‧ Pull-tab rear sensing position

(c) ‧ ‧ pull tab reversal position

(d) ‧‧‧Slider assembly position

(e) ‧‧‧Slider assembly inspection position

(f) ‧‧‧ compacted position

(g) ‧ ‧ 压 check position

(h) ‧‧‧Product discharge location

Claims (10)

A slider mounting device for a slider, which is provided with a pull tab (6) on a holder (4) of a slider (1) for zipper, characterized in that it is rotatable freely on a turntable (12) that performs intermittent rotation Attaching a tab holding portion (20) for holding the pull tab (6), the tab holding portion (20) is rotated, and the tab holding portion (20) holds the The front and back of the face (6a) on the front and back sides of the pull-tab (6) are reversed, and the pull-tab holding portion (20) is sequentially supplied to the pull-tab by intermittently rotating the turntable (12). The position (a), the pull-tab front sensing position (b), the pull-tab reverse position (c), and the slider assembly position (d) move, and the pull-tab mounting device of the slider is provided with: a pull-tab supply portion ( 30), the pull tab holding portion (20) of the pull tab supply position (a) is supplied to the pull tab (6); the pull tab front and rear sensing portion (40), the front and rear sensing of the pull tab The front and back sides (6a) of the pull-tab (6) held by the handle holding portion (20) at the position (b) are sensed; the pull-tab reversing portion (50) is made The pull tab holding portion (20) of the pull-tab reversing position (c) is performed with respect to the turntable (12) Rotation; and a slider mounting portion, the slider assembly in the position (d) of the tab holder part (20) held by said pull tab (6) is mounted to the holder (4). A tab mounting device for a slider according to claim 1, wherein The holder (4) of the slider (1) has a mounting hole (5), and the pull tab (6) includes a joint portion (8) provided through the neck portion (7), the joint The portion (8) has an opening portion (9) for mounting the mounting hole (5) of the holder (4), the slider mounting portion placing the holder The mounting hole (5) of (4) is hooked on the opening portion (9) of the connecting portion (8) of the pull tab (6) held by the pull tab holding portion (20) The slider (1) is assembled, and the connecting portion (8) of the pull tab (6) is pressed to close the opening portion (9). The slider mounting device for a slider according to claim 2, wherein the tab holding portion (20) sequentially supplies the tab to the slider by intermittently rotating the turret (12) (a), the slider front and rear sensing position (b), the pull-tab reverse position (c), the slider assembly position (d), the pressing position (f) movement, the slider mounting The portion includes a slider assembly portion (60) and a pressing portion (70) that hooks the mounting hole (5) of the holder (4) to the slider assembly Positioning the slider (1) on the opening portion (9) of the connecting portion (8) of the pull tab (6) held by the pull tab holding portion (20) of the position (d) The pressing portion (70) presses the connecting portion (8) of the pull tab (6) held by the pull tab holding portion (20) of the pressing position (f) The opening (9) is closed by machining. The pull tab mounting device of the slider as described in claim 2 or 3 The handle holding portion (20) includes: a base member (21) rotatably mounted to the turntable (12); and a pair of pull tab holding members (22) mounted to the base member ( 21); and a spring (23) that swings the pair of tab holding members (22) in a holding direction and imparts potential energy, in the tab holding portion (20), the pair of tabs are held The tab holding portion (22-1) of the member (22) is held in such a manner that the connecting portion (8) of the tab (6) protrudes upward from the tab grip portion (22-1). Holding the neck (7) of the pull tab (6). A tab mounting device for a slider according to claim 4, wherein the tab holding portion (20) moves the tab (6) in a horizontal direction, and the tab (6) enables The opening portion (9) of the connecting portion (8) faces upward, whereby the neck portion (7) of the pull tab (6) can be inserted into the pair of tab holding members (22) Between the pull tab grips (22-1). A tab mounting device for a slider according to claim 4, wherein the pair of tab holding members (22) of the tab holding portion (20) are at the tab An opening portion (24) is provided below the grip portion (22-1) for visually gripping the neck portion (7) by the tab holding portion (22-1) The pull tab (6). A tab mounting device for a slider according to claim 5, wherein the tab supply portion (30) includes: a vibrating feeder (31) that opens the opening of the joint portion (8) The portion (9) is moved upward to convey the pull tab (6); a sheet conveying portion (33) for feeding the tab (6) conveyed by the vibrating feeder (31) to the pair of tab holding members (22) of the tab holding portion (20) Between the pull tab grips (22-1). The slider mounting device for a slider according to any one of the preceding claims, wherein the slider front and rear sensing portion (40) comprises: a camera (41), the pull tab The front-back side surface (6a) of the pull-tab (6) held by the pull-tab holding portion (20) of the front-recognition position (b) is photographed; and the control portion (42) is in the When the front and back of the face (6a) of the pull-tab (6) captured by the camera (41) is opposite to the set front and back, the pull-up inversion signal is output. The slider mounting device for a slider according to any one of the preceding claims, wherein the tab reversing portion (50) includes: a rotating body (53) spanning the a close position of the pull tab holding portion (20) of the pull-tab reversing position (c) and a spaced apart position spaced apart from the pull-tab holding portion (20); and a rotary driving device (54) Rotating the rotating body (53), the rotating body (53) having a connecting member that connects the pair of the rotating body (53) and the pull-tab holding portion (20) The tab holding member (22) is coupled so as not to rotate relative to each other, and when the rotating body (53) is in the approaching position, the connecting member is coupled to the pair of tab holding members (22) When the rotating body (53) is in the spaced position, the connecting member is separated from the pair of pull tab holding members (22), Rotating the rotating body (53) in a state where the connecting member is coupled to the pair of tab holding members (22), whereby the tab holding portion (20) is opposite to the turntable ( 12) Rotate. The slider mounting device of the slider of claim 9, wherein the rotating body (53) of the pull-tab inverting portion (50) is generally located at the spaced position, the rotating body ( 53) moving to the approaching position by the pull-tab reversal signal of the control portion (42) of the pull-tab front/recognition portion (40), the pull-tab reversing portion (50) The rotation driving device (54) rotates the rotating body (53) by the pull-tab reversal signal of the control portion (42) of the handle back surface sensing portion (40).