TWI599414B - Zipper head body trimming device - Google Patents

Description

Zipper head body dressing device

The present invention relates to a zipper head body trimming device that removes a burr of a slider body of a slide fastener.

As a conventional zipper head body dressing device, there is known a device which has a left and right deburring cutter, and the zipper is passed by passing the zipper head body through the cutter bits of the left and right deburring cutters. The element guiding path of the head body and the burr removal of the tape groove (for example, refer to Patent Document 1).

[Prior Art Literature] [Patent Literature]

[Patent Document 1] Chinese Patent Application Publication No. 103341667

Further, in the slider body cleaning device described in Patent Document 1, the burrs of the element guiding path of the slider body can be removed, but it is impossible to The burr removal of the chain groove of the zipper head body.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a slider body cleaning device which can surely remove a sprocket guiding path of a slider body and a burr of a chain groove.

The object of the present invention can be achieved by the following constitution.

(1) A zipper head body dressing device comprising: a turntable; a zipper head body supply device that feeds the zipper head body to a body accommodating recess of the turret; and a first dressing device that supplies the zipper head body to the body accommodating recess a sprocket guiding path and a burr removal of the chain slot; and a discharging device for discharging the zipper head body after the burr removal by the first finishing device; the zipper head body finishing device is characterized in that the discharging device comprises a second finishing device The second dressing device removes the burrs of the chain groove of the slider body.

(2) The slider body cleaning device according to (1), wherein the second dressing device removes the burr of the fastener tape main body from the main body housing recess.

(3) The slider body dressing device according to (1) or (2), wherein the second dressing device comprises: a rail disposed along a radial direction of the turntable; a slider that is slidable Mounted on the rail; a holder mounted on the slider; and a side jaw mounted on the retainer to remove the burr of the chain slot of the slider body in the body receiving recess, and The zipper head body is taken out from the body housing recess.

(4) The slider body dressing device according to (3), comprising a linking apparatus that slides a slider of the second dressing device.

(5) The slider body cleaning device according to (3) or (4), wherein a pair of trimming portions are formed at a front end portion of the side jaw clip, and the pair of trimming portions are to be used for the chain link of the slider body The burr of the groove is removed, and a recess is formed between the pair of trim portions, and the recess avoids the guide post of the slider body when the pair of trim portions are inserted into the link groove.

The zipper head body dressing device according to any one of (3) to (5), wherein the second dressing device includes a stopper, and the stopper is disposed on the side clamp A slider body that is taken out from the body housing recess by the side jaws is pulled out from the side jaws between the body receiving recesses.

(7) The slider body cleaning device according to (6), wherein the stopper has an insertion hole, and the insertion hole is inserted into the side clamp.

According to the present invention, comprising: a first finishing device for removing a sprocket guiding path of the zipper head body and a burr of the chain groove; and a discharging device for discharging the zipper head body after the burr is removed by the first finishing device; and the discharging device A second dressing device is provided, which removes the burrs of the chain groove of the slider body, thereby reliably removing the sprocket guiding path of the slider body and the burrs of the chain groove.

10‧‧‧Zipper head body finishing device

11‧‧‧ turntable

11a‧‧‧body housing recess

11b‧‧‧ receiving trough

12‧‧‧ vertical axis

13‧‧‧punces

14‧‧‧Abutment

20‧‧‧Lens head body supply device

30‧‧‧First dressing device

31‧‧‧ side clip

31a‧‧‧First trimming

31b‧‧‧Second Revision

31c‧‧‧ recess

40‧‧‧Draining device

41‧‧‧floor

42‧‧‧ side panel

43‧‧‧ top board

50‧‧‧Second finishing device

51‧‧‧ Track

52‧‧‧Sliding parts

53‧‧‧ Keeper

54‧‧‧ side clamp

54a‧‧‧Renovation

54b‧‧‧ recess

55‧‧‧stops

55a‧‧‧ inserted through hole

56‧‧‧ body removal device

56a‧‧‧ pole

56b‧‧ sales

56c‧‧‧ pole

60‧‧‧Linked institutions

60a‧‧‧first sales

60b‧‧‧second sales

60c‧‧‧ third sales

60d‧‧‧fourth pin

60e‧‧‧5th pin

60f‧‧‧6th pin

61‧‧‧ first block

62‧‧‧First link

63‧‧‧second base block

64‧‧‧arm

65‧‧‧Second link

66‧‧‧ Third link

67‧‧‧Helical spring

68‧‧‧Adjusting bolts

70‧‧‧Classification device

D‧‧‧Zipper head body

D1‧‧‧Upper wing

D2‧‧‧ lower wing

D3‧‧‧ Guide column

D4‧‧‧ pillar

D5‧‧‧Folding

D6‧‧‧Folding

D7‧‧‧ sprocket guiding path

D8‧‧‧ chain slot

Fig. 1 is a plan view showing an embodiment of a slider body cleaning device according to the present invention.

Fig. 2 is a side view for explaining an example of a slider body.

Fig. 3 (a) is a side view showing the sprocket guiding path and the chain groove of the zipper head body being trimmed by the side boring of the first dressing device, and Fig. 3 (b) is a plan view of Fig. 3 (a), 3(c) is a cross-sectional view taken along line AA of Fig. 3(b).

Fig. 4 is a side view for explaining a state in which a punch plate is moved upward in the discharge device shown in Fig. 1;

Figure 5 is an enlarged side elevational view of the periphery of the second finishing device shown in Figure 4 .

Figure 6 is a plan view of Figure 5.

Fig. 7 is a side view for explaining a state in which the punch plate shown in Fig. 4 is moved downward.

Fig. 8 is an enlarged side elevational view showing the periphery of the second dressing device in the state of Fig. 7.

Figure 9 is a plan view of Figure 8.

Figure 10 is a cross-sectional view taken along line B-B of the slider body of Figure 8;

FIG. 11 is an enlarged side view for explaining a state in which the slider body is taken out from the main body housing recess and abuts against the stopper.

Figure 12 is a plan view of Figure 11 .

Fig. 13 is an enlarged side elevational view for explaining a state in which the slider body is pulled out from the side jaw.

Figure 14 is a plan view of Figure 13 .

Hereinafter, an embodiment of the slider body cleaning device of the present invention will be described in detail with reference to the drawings. In the following description, the upper side is set to the upper side with respect to the paper surface of FIG. 4, the lower side is set to the lower side with respect to the paper surface of FIG. 4, the front side is set to the right side with respect to the paper surface of FIG. 4, and the rear side is set to the rear side. The left side is set to the inner side of the paper surface of FIG. 4 with respect to the left side of the paper surface of FIG. 4, and the right side is set to the front side with respect to the paper surface of FIG. Moreover, the left and right direction is also referred to as the width direction.

As shown in Fig. 1, the slider head body finishing device 10 of the present embodiment includes a disk-shaped turntable 11 that is rotated by a predetermined angle in the direction of the arrow, and a slider body supply device 20 that supplies the slider body D to the turntable 11 The main body housing recessed portion 11a; the first dressing device 30 removes the burrs of the slider body D supplied to the body housing recess 11a; and the discharge device 40 discharges the slider body D that has been burred by the first dressing device 30.

The main body housing recessed portion 11a is provided at a peripheral portion of the upper surface of the turntable 11 at equal intervals in the circumferential direction (12 in the present embodiment at intervals of 30°). Further, as shown in FIG. 4, a longitudinal axis 12 is provided at the center of rotation of the turntable 11, and the vertical axis 12 is vertically moved in synchronization with the rotation of the turntable 11, and a punch plate is attached to the upper end portion of the vertical axis 12. 13. Further, the slider main body supply device 20, the first dressing device 30, and the discharge device 40 are driven by the vertical movement of the punch plate 13. Further, a base 14 is disposed below the turntable 11, and the base 14 rotatably supports the turntable 11.

Here, the slider body D which is trimmed by the slider head body dressing apparatus 10 of this embodiment is demonstrated. As shown in FIG. 2, the slider body D includes: an upper blade D1 and a lower blade D2, which are spaced apart from each other in the up and down direction and arranged in parallel; the guide post D3, and the upper wing D1 and the lower wing at the front end D2 is connected; the column portion D4 is formed on the upper surface of the upper blade D1; the flange D5 is protruded downward along the left and right sides of the upper blade D1; and the flange D6 is along the lower blade D2 The left and right side edges are protruded upward. Further, a sprocket guiding path D7 is formed between the upper blade D1 and the lower blade D2, and the sprocket guiding path D7 is inserted into the sprocket. Further, a chain groove D8 is formed between the upper and lower flanges D5 and the flange D6, and the chain groove D8 is inserted into the fastener tape.

As shown in FIG. 1, the first dressing device 30 is disposed across a plurality of stations in which the main body housing recess 11a of the turntable 11 is stopped for a predetermined rotation (per 30 degrees of rotation), and includes a side clamp. 31. The side clamp 31 performs trimming of the element guide path D7 and the link groove D8 of the slider body D (see FIGS. 3(a) to 3(c)).

As shown in Fig. 3 (a) to Fig. 3 (c), the side jaw 31 is a plate-like member, and is inserted from the rear side (the right side of Fig. 3 (a)) of the slider body D into the element guide path D7 and the chain. The groove D8 includes: a first trimming portion 31a for removing the burrs of the sprocket guiding path D7; and a pair of second trimming portions 31b formed on both sides of the first trimming portion 31a, the chain groove D8 The burr is removed. Further, a recessed portion 31c is formed in the front end portion of the first trimming portion 31a, and the recessed portion 31c avoids the guide post D3 of the slider body D when the side jaw clip 31 is inserted into the slider body D.

As shown in FIG. 4, the discharge device 40 includes a base plate 41 fixed to the base 14 and a top plate 43 fixed to the upper surface of the bottom plate 41 via the side panel 42. The second dressing device 50 is disposed on the top plate 43. The upper surface removes the burrs of the fastener tape groove D8 of the slider body D in the main body housing recess 11a, and the slider body D is taken out from the body housing recess 11a. The coupling mechanism 60 drives the second finishing device 50 in the front-rear direction. And a flap type sorting device 70 that classifies the slider body D taken out from the main body housing recess 11a into a good or a defective product.

As shown in FIGS. 5 and 6, the second dressing device 50 includes a rail 51 mounted on the upper surface of the top plate 43 and disposed along the radial direction of the turntable 11, and a slider 52 slidably mounted on the rail 51; The cutter 53 is attached to the front end portion of the slider 52. The side clamp 54 is attached to the retainer 53 to remove the burrs of the fastener tape groove D8 of the slider body D in the main body housing recess 11a, and the slider body D is removed. The main body housing recessed portion 11a is taken out; and the stopper 55 is disposed between the side jaw 54 and the body housing recess 11a, and the slider body D taken out from the body housing recess 11a by the side jaw 54 is pulled out from the side jaw 54. Moreover, the second dressing device 50 removes the burrs of the link groove D8 of the slider body D that has not been completely removed by the first dressing device 30.

The side jaw 54 is a plate-like member that extends toward the body housing recess 11a, and a pair of trimming portions 54a are formed at the front end of the side jaw 54 to remove the burrs of the fastener tape groove D8 of the slider body D. . Further, by the advancement of the slider 52, the pair of trimming portions 54a are inserted into the fastener tape grooves D8 of the slider body D, and the burrs of the fastener tape grooves D8 are removed (refer to Figs. 8 to 10). Further, a concave portion 54b is formed between the pair of trimming portions 54a, and the pair of trimming portions 54a are inserted into the chain groove D8. The recess 54b avoids the guide post D3 of the slider body D.

Further, as shown in FIGS. 8 and 9, a housing groove 11b is formed in each of the side surfaces of the main body housing recess 11a, and the housing groove 11b accommodates the pair of trimming portions 54a of the side jaw 54 when the slider 52 advances.

The stopper 55 is a block-shaped member which is disposed in the width direction and is formed with an insertion hole 55a through which the side jaw 54 is inserted. The insertion hole 55a is formed in a shape that follows the sectional shape of the side jaw 54.

Further, as shown in FIG. 5, the second dressing device 50 includes a body take-out device 56 that takes out the slider body D that cannot be taken out from the body housing recess 11a by the side jaw 54 from the body housing recess 11a.

The main body take-out device 56 includes a stay 56a attached to the slider 52, and a substantially L-shaped lever 56c that is attached to the stay 56a so as to be movable up and down via a pin 56b. Further, the lever 56c is driven by a cam (not shown) in such a manner that when the slider 52 is advanced, the front end of the lever 56c is moved downward to a position contacting the upper surface of the turntable 11 (refer to FIG. 8), When the slider 52 retreats, the front end of the rod 56c moves to the end edge along the upper surface of the turntable 11, and the front end of the rod 56c moves upward at a position above the stopper 55 (refer to Figs. 11 and 13).

The connecting mechanism 60 is configured to slide the slider 52 of the second dressing device 50 back and forth, and as shown in FIGS. 4 and 7, includes a first base block 61 fixed to the bottom plate 41 side; The first connecting member 62 is rotatably mounted to the first base block 61 by the first pin 60a; the second base block 63 is fixed to the punch plate 13; the arm The arm 64 is rotatably attached to the second base 63 by the second pin 60b. The second link 65 connects the front end of the first link 62 to the arm via the third pin 60c and the fourth pin 60d. The third connecting member 66 is coupled to the intermediate portion of the first connecting member 62 and the slider 52 of the second dressing device 50 via the fifth pin 60e and the sixth pin 60f.

Further, a coil spring 67 is provided between the proximal end portion of the arm 64 and the second base 63, and the coil spring 67 urges the proximal end portion of the arm 64 upward. In addition, the force applied by the coil spring 67 is set to be smaller than the pressing force of the punch plate 13. Further, an adjustment bolt 68 is attached to the opposite side of the arm 64 from the coil spring 67 via the second pin 60b, and the adjustment bolt 68 abuts against the upper surface of the second base block 63, and the pair of arms 64 The up and down position is adjusted.

In the discharge device 40 configured as described above, as shown in FIGS. 4 and 7, first, the arm 64 is moved downward together with the punch plate 13, and the first link 62 is rotated downward with the first pin 60a as a fulcrum, and In conjunction with the first link 62, the third link 66 is rotated to push the slider 52 toward the turntable 11 side. Thereby, the slider 52 advances, the side jaw 54 of the second dressing device 50 is inserted into the insertion hole 55a of the stopper 55, and the pair of trim portions 54a of the side jaw 54 are inserted into the body housing recess 11a. The chain groove D8 of the slider body D (see FIGS. 5, 6, and 8 to 10). Therefore, the burrs of the link groove D8 of the slider body D are removed by the pair of trimming portions 54a.

Further, during the downward movement of the arm 64, when the side clamp 54 is caught by something or the like, and the advancement of the side clamp 54 is stopped in the middle, the coil spring 67 is compressed, and the front end portion of the arm 64 is moved upward. Thereby, the stroke of the punch plate 13 in the stop is absorbed (stroke). Therefore, damage to the second dressing device 50 and the joint mechanism 60 due to the pressing force of the punch plate 13 can be prevented.

Next, by the arm 64 moving upward together with the punch plate 13, the first link 62 is rotated upward with the first pin 60a as a fulcrum, and in conjunction with the first link 62, the third link 66 is used to move the slider 52. Rotating in a manner of pulling the first base block 61 side. As a result, the slider 52 is retracted, and the slider body D is taken out from the body housing recess 11a by the side jaw 54, and the taken-out slider body D abuts against the stopper 55, and is pulled out from the side jaw 54. (Refer to Fig. 11 to Fig. 14). Further, the pulled-out slider body D is dropped downward and discharged.

As described above, the slider body trimming apparatus 10 according to the present embodiment includes: the first dressing device 30, the burrs of the sprocket guiding path D7 of the slider body D and the chain groove D8 are removed; and the discharging device 40 The zipper head body D after the burr removal by the first dressing device 30 is discharged; and the discharge device 40 includes a second dressing device 50, which removes the burrs of the chain groove D8 of the zipper head body D, Therefore, the burrs of the sprocket guiding path D7 and the chain groove D8 of the slider body D can be surely removed.

The present invention is not limited to the embodiments described above, and may be appropriately modified without departing from the spirit and scope of the invention.

For example, in the embodiment, the case where the slider body in which the upper blade is not formed with the claw hole is trimmed is illustrated, and the claw hole is used for the insertion of the claw of the lock member, but it is not In addition to this, it is also possible to trim the slider body in which the claw holes are formed in the upper blade. At this time, the claw hole is performed in the first dressing device. The trimming of the claw holes is performed by inserting the front end of a punch that moves up and down into the claw holes.

10‧‧‧Zipper head body finishing device

11‧‧‧ turntable

11a‧‧‧body housing recess

12‧‧‧ vertical axis

13‧‧‧punces

14‧‧‧Abutment

40‧‧‧Draining device

41‧‧‧floor

42‧‧‧ side panel

43‧‧‧ top board

50‧‧‧Second finishing device

51‧‧‧ Track

52‧‧‧Sliding parts

53‧‧‧ Keeper

54‧‧‧ side clamp

55‧‧‧stops

56‧‧‧ body removal device

56a‧‧‧ pole

56b‧‧ sales

56c‧‧‧ pole

60‧‧‧Linked institutions

60a‧‧‧first sales

60b‧‧‧second sales

60c‧‧‧ third sales

60d‧‧‧fourth pin

60e‧‧‧5th pin

60f‧‧‧6th pin

61‧‧‧ first block

62‧‧‧First link

63‧‧‧second base block

64‧‧‧arm

65‧‧‧Second link

66‧‧‧ Third link

67‧‧‧Helical spring

68‧‧‧Adjusting bolts

70‧‧‧Classification device

D‧‧‧Zipper head body

Claims (7)

A zipper head body finishing device (10) comprising: a turntable (11); a zipper head body supply device (20) for feeding a zipper head body (D) to a body receiving recess portion (11a) of the turntable (11); a trimming device (30) for removing burrs of the sprocket guiding path (D7) and the chain strip groove (D8) of the slider body (D) supplied to the body housing recess (11a); and a discharging device ( 40) discharging the zipper head body (D) after the burr is removed by the first dressing device (30), the discharging device (40) comprising a second finishing device (50), the second finishing device (50) Removing the burrs of the chain groove (D8) of the slider body (D). The zipper head body finishing device (10) according to claim 1, wherein the second dressing device (50) removes burrs of the chain groove (D8) of the zipper head body (D) The zipper head body (D) is taken out from the body accommodating recess (11a). The zipper head body finishing device (10) according to claim 1 or 2, wherein the second finishing device (50) comprises: a track (51) along a diameter of the turntable (11) a configuration; a slider (52) slidably mounted on the rail (51); a retainer (53) mounted to the slider (52); and a side clamp (54) mounted to the retainer (53) to engage the slider body in the body receiving recess (11a) The burr of the chain groove (D8) of (D) is removed, and the slider body (D) is taken out from the body housing recess (11a). The zipper head body finishing device (10) according to claim 3, further comprising a coupling mechanism (60) that causes the slider of the second finishing device (50) (52) Sliding. The zipper head body dressing device (10) according to claim 3, wherein a pair of trimming portions (54a) are formed at a front end portion of the side cymbal clip (54), and the pair of trimming portions (54a) Removing the burrs of the chain groove (D8) of the slider body (D), and forming a recess (54b) between the pair of trim portions (54a), in which the pair of trimming portions are to be The recess (54b) avoids the guide post (D3) of the slider body (D) when inserted into the chain groove (D8). The zipper head body finishing device (10) according to claim 3, wherein the second finishing device (50) includes a stopper (55), and the stopper (55) is disposed in the Between the side clamp (54) and the body receiving recess (11a), The slider body (D) taken out from the body receiving recess (11a) by the side clamp (54) is pulled out from the side clamp (54). The zipper head body finishing device (10) according to claim 6, wherein the stopper (55) has an insertion hole (55a) for the side sill The clip (54) is inserted.