TWI714194B - Compression device of slider assembly device - Google Patents

Abstract

The present invention provides a pressing device of a slider assembly device, which can reduce the size of the slider assembly device and reduce the manufacturing cost of the slider assembly device. In the compression device, the upper sliding part and the lower sliding part are slidably mounted on the guide rail, the drive cylinder device is mounted on the upper part of the support table, the upper bracket is mounted on the upper sliding part, and is fixed to the piston rod, and the lower support The frame is mounted on the lower sliding member and is set to be relatively movable in the vertical direction with respect to the piston rod. The pressing part is mounted on the lower bracket, and the side surface of the cover member is pressed and pressed, and the cam part is mounted on the upper side The bracket, the drive pressing part, the cover pressing part is equipped with a cover pressing member that presses the cover member of the slider carcass, the cover pressing member is provided to be able to move relative to the pressing part in the vertical direction, and the height inspection part detects the up and down of the cover pressing member The position of the direction to check the height of the slider.

Description

Compression device of slider assembly device

The present invention relates to a pressing device, and particularly relates to a pressing device of a slider assembly device for assembling a slider of a zipper.

As a conventional slider assembly device, the following technology is known. The slider carcass is transported through a turntable that intermittently rotates at a predetermined angle, and the slider, the locking member, the spring member, and the cover member are assembled on the slider carcass (for example, refer to the patent Literature 1) [Patent Literature]

[02] Patent Document 1: Japanese Patent Application Publication No. 61-247402

However, in the slider assembly device described in Patent Document 1, the pressing device for attaching the cover member to the slider body and the slider inspection device for inspecting the height of the cover member attached to the slider body are separately arranged. Therefore, the size of the slider assembly device becomes larger, and the manufacturing cost becomes higher.

The present invention has been completed in view of the above circumstances, and its object is to provide a pressing device that can reduce the size of the slider assembly device and can reduce the manufacturing cost of the slider assembly device.

The above object of the present invention is achieved by the following structure. (1) A pressing device of a slider assembly device that transports the slider body of a slider for a zipper and assembles the slider, the locking member, the spring member, and the cover member on the slider body to assemble the slider In the slider assembly device, the cover member is compressed and attached to the slider body, and the clamping device of the slider assembly device is characterized by including a support table, a guide rail, an upper sliding member, a lower sliding member, and a driving cylinder The device, the upper bracket, the lower bracket, the first urging mechanism, the restricting member, the stopper, the pressing portion, the cam portion, the cover pressing portion, and the height inspection portion, the support table is arranged in the vertical direction, the guide rail The upper side sliding member and the lower side sliding member are slidably mounted on the guide rail, and the drive cylinder device is mounted on the upper part of the support table with its piston rod facing downward. The upper side A bracket is attached to the upper sliding member and fixed to the piston rod, the lower bracket is attached to the lower sliding member, and is provided to be relatively movable in the vertical direction with respect to the piston rod, the first urging mechanism Is provided between the piston rod and the lower bracket to urge the lower bracket downward, the restriction member is attached to the piston rod to restrict the lower bracket from falling off the piston rod, the stopper The portion stops the downward movement of the lower bracket, the pressing portion is attached to the lower bracket, presses and presses the side surface of the cover member, and the cam portion is attached to the upper bracket to drive The pressing portion, the cover pressing portion includes a cover pressing member that presses the cover member assembled to the slider body, the cover pressing member is provided to be relatively movable in the vertical direction with respect to the pressing portion, the height inspection The section detects the position of the cover pressing member in the vertical direction to check the height of the slider. (2) The pressing device of the slider assembly device according to (1), wherein the pressing part includes: a housing mounted on the lower bracket; and a pair of pressing tools capable of moving in the left-right direction Slidably provided in the housing, pressing the side surface of the cover member and pressing it; and a pair of swing members which are swingably supported on the housing via a support shaft, and the pair of pressing tools are directed Drive left and right. (3) The pressing device of the slider assembly device according to (2), wherein a roller for contacting the cam portion is rotatably mounted on the pair of swing members, and the cam portion includes: A pair of inner cams, which contact the rollers of the pair of swing members when the upper bracket moves downward, and drive the pair of pressing tools in a direction approaching each other; and a pair of outer cams, When the upper bracket moves upward, it comes into contact with the rollers of the pair of swing members and drives the pair of pressing tools in a direction away from each other. (4) The pressing device of the slider assembly device according to (3), wherein the cover pressing portion includes: the cover pressing member that is provided in the housing of the pressing portion so as to be relatively movable in the vertical direction And a second urging mechanism, which is mounted on the housing and urges the cover pressing member downward. (5) The pressing device of the slider assembly device according to (4), wherein the height inspection section includes: an upper limit detection member mounted on the cover pressing member for detecting whether the cover pressing member has moved upward The upper limit position of the height of the slider; the lower limit detection component, which is mounted on the cover pressing member, for detecting whether the cover pressing member moves upward to the lower limit position of the height of the slider; the upper limit sensor is mounted on the above The lower bracket detects the position of the upper limit detection member; and a lower limit sensor is installed on the lower bracket and detects the position of the lower limit detection member. (6) The pressing device of the slider assembly device according to (5), wherein the upper limit detection member and the lower limit detection member are bolts. [Invention Effect]

According to the present invention, the clamping device is provided with a height inspection unit that detects the vertical position of the cover pressing member that presses the cover member assembled in the slider body to inspect the height of the slider. Therefore, there is no need to independently Install the conventional slider inspection device. As a result, the slider assembly device can be downsized and the manufacturing cost of the slider assembly device can be reduced.

Hereinafter, an embodiment of the pressing device of the slider assembly device of the present invention will be described in detail with reference to the drawings. In addition, in the following description, regarding the slider assembly device, the upper side refers to the near side with respect to the paper surface of FIG. 1, and the lower side refers to the back side with respect to the paper surface of FIG. 1. For the pressing device, the upper side refers to the upper side relative to the paper surface of FIG. 2, the lower side refers to the lower side relative to the paper surface of FIG. 2, the front side refers to the near side relative to the paper surface of FIG. 2, and the back side refers to On the back side of the paper surface of FIG. 2, the left side refers to the left side relative to the paper surface of FIG. 2, and the right side refers to the right side relative to the paper surface of FIG. 2. In addition, the left-right direction is also called the width direction.

The slider assembly device 10 is, for example, an apparatus for assembling a slider having a slider body, a pull tab, a locking member, a spring member, and a cover member. As shown in FIG. 1, the slider assembly device 10 is provided with a device that intermittently rotates every predetermined angle in the arrow direction. The disk-shaped turntable 11 is provided with a carcass supply device 20, a pull tab supply device 21, a lock member supply device 22, a spring member supply device 23, a cover member supply device 24, and the pressing device of the present invention respectively around the turntable 11 The device 30, and the discharge device 25.

The carcass supply device 20 supplies the slider carcass D to the storage recess 11 a of the turntable 11. The handle supply device 21 supplies the handle P to the slider body D. The lock member supply device 22 supplies the lock member L to the slider body D. The spring member supply device 23 supplies the spring member S to the slider body D. The cover member supply device 24 supplies the cover member C to the slider body D. The pressing device 30 presses the cover member C and attaches it to the slider body D. The ejection device 25 ejects the assembled slider SL.

In addition, on the peripheral edge portion of the upper surface of the turntable 11, a plurality of storage recesses 11 a (in the present embodiment, 12 are provided at 30° intervals) for accommodating the slider body D are provided at equal intervals in the circumferential direction. In addition, as shown in FIG. 1, a vertical shaft 12 driven in the vertical direction is provided at the center of rotation of the turntable 11, and a punch plate 13 is attached to the upper end of the vertical shaft 12. In addition, the turntable 11 intermittently rotates in synchronization with the vertical movement of the vertical shaft 12.

Here, the slider SL assembled by the slider assembly device 10 will be described. This slider SL is a slider with an automatic stop function, and as shown in FIG. 8, it includes a slider body D, a pull tab P, a locking member L, a spring member S, and a cover member C.

As shown in Figure 8, the slider body D has: an upper wing plate D1 and a lower wing plate D2; a guide post D3 connecting the upper wing plate D1 and the lower wing plate D2 at the front end; from the left and right sides of the upper wing plate D1 The upper flange D4 extends downward from the edge of the lower wing plate D2; the lower flange D5 extends upward from the left and right sides of the lower wing plate D2; and the front column part that is arranged on the upper wing plate D1 and is used for fixing the cover member C D6 and the rear pillar D7. And between the upper wing board D1 and the lower wing board D2, the substantially Y-shaped element guide path D8 through which the fastener element of a slide fastener penetrates is formed. In addition, between the upper flange D4 and the lower flange D5, a tape groove D9 through which the tape of the zipper is inserted is formed. In addition, between the front pillar portion D6 and the rear pillar portion D7, the connection portion P1 of the handle P is arranged.

The pressing device 30 presses the side surface C1 of the cover member C and fixes the cover member C to the slider body D. As shown in FIGS. 2 to 5, it includes a support table 31, a guide rail 32, an upper sliding member 33, and a lower side. Sliding member 34, driving cylinder device 40, upper bracket 35, lower bracket 36, coil spring (first urging mechanism) 37, restricting member 38, a pair of left and right stoppers 39, pressing portion 50, cam The section 60, the cover pressing section 70, and the height inspection section 80.

The support stand 31 has a columnar shape and is provided on the base 18 in the vertical direction. The guide rail 32 is installed on the front surface of the support table 31 in the up-down direction. The upper sliding member 33 and the lower sliding member 34 are slidably mounted on the guide rail 32.

The drive cylinder device 40 is attached to the upper end of the support table 31 with its piston rod 41 facing downward. The upper bracket 35 is attached to the upper sliding member 33 and is fixed to the piston rod 41. The lower bracket 36 is attached to the lower sliding member 34 and is provided to be relatively movable in the vertical direction with respect to the piston rod 41.

The coil spring 37 is provided between the piston rod 41 and the lower bracket 36 and urges the lower bracket 36 downward. The restriction member 38 is attached to the lower end of the piston rod 41 and restricts the lower bracket 36 from falling off the piston rod 41. The pair of left and right stoppers 39 stop the downward movement of the lower bracket 36.

The pressing part 50 is attached to the lower bracket 36, and presses the side surface C1 of the cover member C and presses it. The cam portion 60 is mounted on the upper bracket 35 and drives the pressing portion 50. The cover pressing portion 70 includes a cover pressing member 71 that presses the upper surface C2 of the cover member C assembled to the slider body D. The cover pressing member 71 is provided to be relatively movable in the vertical direction with respect to the pressing portion 50. The height inspection unit 80 detects the position of the cover pressing member 71 in the vertical direction to inspect the height of the slider SL.

The drive cylinder device 40 extends the piston rod 41 to move the upper bracket 35 (cam portion 60) and the lower bracket 36 (pressing portion 50) downward, and shrinks the piston rod 41 to make the upper bracket 35 (cam portion 60) and lower bracket 36 (pressing portion 50) move upward. In addition, the drive cylinder device 40 continues to extend the piston rod 41 even after the stopper 39 stops the downward movement of the lower bracket 36. Thereby, the upper bracket 35 (cam portion 60) moves downward toward the lower bracket 36 (pressing portion 50), and the cam portion 60 drives the pressing portion 50. That is, the pressing portion 50 and the cam portion 60 move downwards integrally until the stopper 39 stops the downward movement of the lower bracket 36, and after stopping, the cam portion 60 is relatively downward relative to the pressing portion 50 mobile.

The stopper 39 stops the downward movement of the lower bracket 36 (pressing portion 50) at a predetermined position. As shown in FIG. 3, the stopper 39 includes: a support block 39a mounted on the lower bracket 36; A stop bolt 39b extending downward from the lower surface of the support block 39a; and a stop block 39c attached to the support stand 31 and contacting the stop bolt 39b to stop the downward movement of the lower bracket 36. Furthermore, by rotating the stop bolt 39b, the vertical position of the stop bolt 39b (the stop position of the lower bracket 36) can be easily adjusted. In addition, FIG. 6 shows a state where the stop bolt 39b is in contact with the stop block 39c, and the downward movement of the lower bracket 36 (the pressing portion 50) is stopped.

The piston rod 41 has a large diameter portion 42 on the upper side and a small diameter portion 43 on the lower side. The coil spring 37 is arranged between the step surface of the lower end of the large diameter portion 42 and the upper surface of the lower bracket 36, and the small diameter portion 43 is inserted inside the coil spring 37. The restricting member 38 is a nut, and is attached to the lower end of the small diameter portion 43 of the piston rod 41 that penetrates the lower bracket 36.

In addition, as shown in FIG. 3, the pressing device 30 includes a downward movement detection unit 90 that detects whether or not the lower bracket 36 (the pressing portion 50) moves downward to a predetermined position. The downward movement detection unit 90 includes a proximity sensor 91 mounted on the right side surface of the lower bracket 36 and a detection block 92 mounted on the right side surface of the support base 31 and serving as a detection target of the proximity sensor 91.

As shown in FIGS. 2 to 5, the pressing portion 50 includes: a housing 51 attached to the lower end of the lower bracket 36; slidably provided in the housing 51 in the left-right direction and facing the side surface C1 of the cover member C A pair of left and right crimping tools 52 for pressing and crimping; a pair of left and right swing members 53 that are swingably supported on the housing 51 via a support shaft 53a and drive the left and right crimping tools 52 in the left-right direction ; And the left and right swing member 53 than the upper part of the support shaft 53a in the left and right direction of the tension spring 54 connected.

The crimping tool 52 has a pair of protrusions 52a in order to crimp the two surfaces (four left and right in total) separated from the front and rear of the side C1 of the cover member C. In addition, the pressing tool 52 is arranged at the pressing position of the side surface C1 of the cover member C when the pressing part 50 that moves downward together with the lower bracket 36 stops (see FIG. 6 ).

At the upper end of the swing member 53, a roller 55 for contact with the cam 60 is rotatably attached. At the lower end of the swing member 53, an engaging groove 53b that engages with the connecting pin 52b of the pressing tool 52 is formed. In addition, the tension spring 54 always urges the upper ends of the left and right swing members 53 in directions approaching each other.

The cam portion 60 is provided with a pair of left and right inner cams 61, which contact the rollers 55 of the left and right swing members 53 from the inner side in the left and right direction when the upper bracket 35 moves downward, and move the left and right pressing tools 52 toward each other. And a pair of left and right outer cams 62, which when moving upward on the upper bracket 35, contact the rollers 355 of the left and right swing members 53 from the outer side in the left and right direction, and drive the left and right pressing tools 52 in directions away from each other .

The cam surface 61a of the inner cam 61 is an inclined surface whose width in the left-right direction gradually decreases as it goes downward. The cam surface 62a of the outer cam 62 is an inclined surface whose width in the lateral direction of the outer cam 62 gradually increases as it goes downward. In addition, at the upper end of the lower bracket 36, a flange plate 36a through which the small diameter portion 43 of the piston rod 41 is inserted is formed so as to protrude forward, and the flange plate 36a passes between the left and right inner cams 61 to be higher than The cam 60 extends further forward.

The cover pressing portion 70 includes: a cover pressing member 71 which is relatively movable in the vertical direction and is provided at the center of the housing 51 of the pressing portion 50 in the left-right direction; and a support 72 which is attached to the upper end of the cover pressing member 71 and faces forward Extension; and a coil spring (second urging mechanism) 73, which is mounted on the upper surface of the housing 51, and urges the cover pressing member 71 downward via the support 72.

When the pressing portion 50 moves downward together with the lower bracket 36, the cover pressing member 71 comes into contact with the upper surface C2 of the cover member C of the slider SL on the turntable 11, and the cover member C is pressed by the force of the coil spring 73 Press down.

The height inspection section 80 includes: an upper limit detection member 81 and a lower limit detection member 82 mounted upwardly on the front end of the support 72 of the cover pressing member 71; and an upper limit detection member 81 and a lower limit detection member 82 mounted on the lower bracket 36, respectively The upper limit sensor 83 and the lower limit sensor 84 detect the position of 82. The upper limit sensor 83 and the lower limit sensor 84 are attached to the lower bracket 36 via a support plate 85 extending in the vertical direction. The cover pressing member 71 provided in the cover pressing portion 70 moves together with the upper limit detection member 81 and the lower limit detection member 82. The upper limit detection member 81 and the lower limit detection member 82 are connected to or connected to the cover pressing member 71. In addition, the height inspection unit 80 can inspect the detachment and inclination of the cover member C, and whether or not a plurality of spring members S are assembled by inspecting the height of the slider SL (cover member C).

The upper limit detection member 81 and the lower limit detection member 82 are bolts, and are arranged side by side in parallel at the front end of the support 72. Furthermore, in this embodiment, the upper limit detection member 81 arranged on the right side is used to detect whether the cover pressing member 71 has moved upward to the upper limit position of the height of the slider SL (cover member C), and the lower limit detection member 82 arranged on the left side is used for It is detected whether the cover pressing member 71 has moved upward to the lower limit position of the height of the slider SL (cover member C). Since the upper limit detection member 81 and the lower limit detection member 82 are bolts, their vertical positions (upper limit position and lower limit position) can be easily adjusted by rotating them. In addition, the upper limit detection member 81 and the lower limit detection member 82 are not limited to bolts, and they are not limited as long as they can shield light.

The upper limit sensor 83 and the lower limit sensor 84 are photoelectric sensors including a light projecting element and a light receiving element, and are arranged side by side at the same position in the vertical direction. In addition, the detection signals of the upper limit sensor 83 and the lower limit sensor 84 are sent to a control device not shown.

The upper limit sensor 83 detects the upper end of the upper limit detection member 81 to detect whether the cover pressing member 71 has moved upward to the upper limit position. Specifically, when the upper end of the upper limit detecting member 81 reaches the detection point 83a of the upper limit sensor 83 (when the upper end of the upper limit detecting member 81 shields the sensor light), the cover pressing member 71 and the upper limit position Since it is the same position or higher than the upper limit position, the control device determines that the slider SL of the inspection object is a defective product and stores the fact. In addition, as shown in FIG. 7, when the upper end of the upper limit detection member 81 does not reach the detection point 83a of the upper limit sensor 83 (when the upper end of the upper limit detection member 81 does not shield the sensor light), the cover pressing member Since 71 is located below the upper limit position, the control device determines that the slider SL of the inspection object is a qualified product and stores the fact.

The lower limit sensor 84 detects the upper end of the lower limit detection member 82 to detect whether the cover pressing member 71 has moved upward to the lower limit position. Specifically, as shown in FIG. 7, when the upper end of the lower limit detection member 82 reaches the detection point 84a of the lower limit sensor 84 (when the upper end of the lower limit detection member 82 shields the sensor light), the cover The pressing member 71 is the same position as the lower limit position or is located above the lower limit position. Therefore, the control device determines that the slider SL of the inspection object is a qualified product and stores the fact. In addition, when the upper end of the lower limit detection member 82 does not reach the detection point 84a of the lower limit sensor 84 (when the upper end of the lower limit detection member 82 does not shield the sensor light), the cover pressing member 71 is compared with the lower limit position It is located below, and therefore, the control device determines that the slider SL of the inspection object is a defective product and stores the situation.

In addition, the determination result of the good/non-conforming product of the slider SL stored in the control device is used in the sorting operation of the good/non-conforming product in the discharge device 17.

Hereinafter, the operation of the pressing device 30 of this embodiment will be described. First, the slider body D temporarily assembled with the pull tab P, the locking member L, the spring member S, and the cover member C is transported under the cover pressing member 71 of the pressing device 30 through the turntable 11.

Next, as shown in FIG. 6, the piston rod 41 of the drive cylinder device 40 moves downward and extends, whereby the upper bracket 35 (cam portion 60) moves downward. At this time, the lower bracket 36 (pressing portion 50) moves downward together with the upper sliding member 33 due to the urging force of the coil spring 37.

Next, the stop bolt 39b of the lower bracket 36 that moves downward comes into contact with the stop block 39c of the support table 31, thereby stopping the downward movement of the lower bracket 36 (pressing portion 50) (see FIG. 6) . Thereby, the pressing tool 52 is arranged at a position where the side C1 of the cover member C is pressed. In addition, at this time, the lower end of the cover pressing member 71 is in contact with the upper surface C2 of the cover member C, and the cover pressing member 71 moves upward relative to the housing 51 of the pressing portion 50, and the height inspection unit 80 inspects the cover member C. The height of the upper surface C2.

Next, as shown in FIG. 7, the piston rod 41 of the drive cylinder device 40 continues to move downward to extend, whereby the upper bracket 35 (cam portion 60) is opposed to the lower bracket 36 (pressing portion 50) The ground moves downward, and the left and right inner cams 61 of the cam portion 60 contact the rollers 55 of the left and right swing members 53. As a result, as shown in FIG. 7, the left and right swing members 53 drive the left and right pressing tools 52 in the direction of approaching each other, and the pair of protrusions 52a of the left and right pressing tools 52 respectively connect the left and right side surfaces C1 of the cover member C. Squeeze. Then, by this pressing process, the cover member C is fixed to the front column part D6 and the rear column part D7 of the slider body D, and the assembly of the slider SL is completed. In addition, during the pressing process, the handle P is pulled up obliquely by a handle pulling device not shown.

Next, the piston rod 41 of the drive cylinder device 40 moves upward and contracts, whereby the upper bracket 35 (cam portion 60) moves upward, the left and right outer cams 62 of the cam portion 60 and the rollers 55 of the left and right swing members 53 contact. As a result, the left and right swing members 53 drive the left and right crimping tools 52 in directions away from each other, and the left and right crimping tools 52 return to their original positions. In addition, the left and right swing members 53 are urged by the tension spring 54 in the direction of the left and right rollers 55 approaching each other, but by providing the left and right outer cams 62, even if hooks or the like occur in the moving mechanism, the clamping tool 52 can be made reliable. To return to its original position.

Next, the piston rod 41 of the drive cylinder device 40 continues to move upward and contract. As a result, the upper bracket 35 (cam portion 60) moves upward, and the restricting member 38 of the piston rod 41 comes into contact with the lower bracket 36. The side bracket 36 (pressing part 50) moves upward. Thereby, the upper bracket 35 and the lower bracket 36 return to their original positions. In addition, at this time, the assembled slider SL is transported to the discharge device 17 through the turntable 11. Then, by repeating the above-mentioned operation, the pressing process and the height inspection of the cover member C of all the sliders SL are performed.

As described above, the pressing device 30 according to the present embodiment includes: a pressing portion 50 that presses and presses the side surface C1 of the cover member C; a cam portion 60 that drives the pressing portion 50; The cover pressing part 70 is provided with a cover pressing member 71 which is provided to be relatively movable in the vertical direction with respect to the pressing part 50 and presses the cover member C assembled to the slider body D; and the height inspection part 80 It detects the position of the cover pressing member 71 in the vertical direction to check the height of the slider SL, thereby eliminating the need to separately install a conventional slider inspection device. Thereby, the slider assembly device 10 can be reduced in size, and the manufacturing cost of the slider assembly device 10 can be reduced.

In addition, according to the pressing device 30 of the present embodiment, the rollers 55 for contacting the cam portion 60 are rotatably mounted on the upper ends of the pair of left and right swing members 53, so that the driving force of the cam portion 60 can be efficiently transmitted To the pair of left and right swing members 53, the sliding movement of the pair of left and right pressing tools 52 can thereby be smoothed.

In addition, according to the clamp device 30 of the present embodiment, the upper limit detection member 81 and the lower limit detection member 82 are bolts, and therefore, their vertical positions can be easily adjusted by rotating them. Thereby, the detection positions of the upper limit sensor 83 and the lower limit sensor 84 with respect to the upper limit detection member 81 and the lower limit detection member 82 can be easily adjusted.

In addition, the present invention is not limited to the content exemplified in the above-mentioned embodiment, and can be appropriately changed without departing from the gist of the present invention.

For example, in this embodiment, the positions of the upper limit detection member 81 and the upper limit sensor 83 and the lower limit detection member 82 and the lower limit sensor 84 may be arranged in reverse.

10: Slider assembly device 11: Turntable 11a: Storage recess 12: vertical axis 13 punch plate (punch plate) 17: Discharge device 18: Abutment 20: Carcass supply device 21: Pull tab supply device 22: Locking component supply device 23: Spring component supply device 24: Cover parts supply device 25: Discharge device 30: Compression device 31: Support table 32: Guide rail 33: Upper sliding part 34: Lower sliding part 35: Upper bracket 36: Lower bracket 36a: Flange plate 37: Coil spring (first force applying mechanism) 38: Restricted parts 39: Stop 39a: Support block 39b: Stop bolt 39c: Stop block 40: Drive cylinder device 41: Piston rod 42: Large diameter part 43: Small diameter part 50: Compression part 51: Shell 52: Clamping tool 52a: protrusion 52b: Connecting pin 53: swing parts 53a: Pivot 53b: Snap groove 54: Extension spring 55: scroll wheel 60: Cam 61: Inside cam 62: Outer cam 70: Cover pressing part 71: Cover pressing part 72: Support 73: Coil spring (second force applying mechanism) 80: Height Inspection Department 81: Upper limit detection component 82: Lower limit detection component 83: Upper limit sensor 83a: detection point 84: Lower limit sensor 84a: detection point 85: Support plate 90: Move the detection part down 91: proximity sensor SL: slider D: Pull the head carcass P: pull tab L: Locking parts S: Spring parts C: Cover parts C1: Side C2: Upper surface D1: Upper wing board D2: Lower wing board D3: Guide column D4: Upper flange D5: Lower flange D6: Front side column D7: Rear side column D8: Chain tooth guide path D9: With groove

Fig. 1 is a plan view illustrating a slider assembly device according to an embodiment of the clamping device of the present invention. Fig. 2 is a front view of the pressing device shown in Fig. 1. Fig. 3 is a right side view of the pressing device shown in Fig. 2. Fig. 4 is a perspective view of the pressing device shown in Fig. 2. Fig. 5 is an enlarged front view showing a state before the pressing portion and the cam portion move downward. Fig. 6 is an enlarged front view showing a state where the pressing part and the cam part move downward and the downward movement of the pressing part is stopped. Fig. 7 is an enlarged front view showing a state after the cam portion is moved downward and the left and right crimping tools crimp the cover member. Fig. 8 is an exploded perspective view illustrating the slider assembled by the slider assembly device.

30: Compression device 31: Support platform 32: Guide rail 33: Upper sliding part 34: Lower sliding part 35: Upper bracket 36: Lower bracket 36a: Flange plate 37: Coil spring (first force applying mechanism) 39b: Stop bolt 40: Drive cylinder device 41: Piston rod 42: Large diameter part 43: Small diameter part 50: Compression part 51: Shell 52: Clamping tool 52a: protrusion 53: swing parts 54: Extension spring 55: scroll wheel 60: Cam 61: Inside cam 62: Outer cam 70: Cover pressing part 71: Cover pressing part 72: Support 81: Upper limit detection component 82: Lower limit detection component 83: Upper limit sensor 84: Lower limit sensor 85: Support plate

Claims (5)

A pressing device of a slider assembly device, which transports the slider carcass (D) of the slider (SL) for zipper, and assembles the slider (P), the locking part (L), and the slider carcass (D) on the slider carcass (D). In the slider assembly device (10) in which the spring member (S) and the cover member (C) are assembled to the slider (SL), the cover member (C) is compressed and mounted on the slider The carcass (D), the pressing device (30) of the slider assembly device (10) includes: a support table (31), a guide rail (32), an upper sliding member (33), a lower sliding member (34), and a drive Cylinder device (40), upper bracket (35), lower bracket (36), first urging mechanism (37), restricting member (38), stopper (39), pressing portion (50), The cam portion (60), the cover pressing portion (70), and the height inspection portion (80), wherein the support base (31) is arranged in the vertical direction, and the guide rail (32) is mounted on the support base in the vertical direction (31), the upper sliding member (33) and the lower sliding member (34) are slidably mounted on the guide rail (32), and the driving cylinder device (40) uses its piston rod (41) The upper bracket (35) is mounted on the upper sliding member (33) and fixed to the piston rod (41), and the upper bracket (35) is fixed to the piston rod (41). The bracket (36) is mounted on the lower sliding member (34) and is configured to be relatively movable in the vertical direction with respect to the piston rod (41), and the first urging mechanism (37) is provided on the Piston rod (41) and the underside Between the brackets (36), the lower bracket (36) is urged downward, and the restricting member (38) is attached to the piston rod (41) to restrict the lower bracket (36) From the falling off of the piston rod (41), the stop portion (39) stops the downward movement of the lower bracket (36), and the pressing portion (50) is mounted on the lower bracket The frame (36) presses and compresses the side surface (C1) of the cover member (C), and the cam portion (60) is mounted on the upper bracket (35) to drive the pressing portion (50) The cover pressing portion (70) includes a cover pressing member (71) that presses the cover member (C) assembled to the slider body (D), and the cover pressing member (71) The height inspection portion (80) detects the position of the cover pressing member (71) in the up-down direction to be relatively movable in the vertical direction with respect to the pressing portion (50), thereby inspecting the slider (SL ), the height inspection section (80) is provided with an upper limit detection member (81) mounted on the cover pressing member (71) for detecting whether the cover pressing member (71) has moved up to the The upper limit position of the height of the slider (SL); the lower limit detection part (82), which is installed on the cover pressing part (71), is used to detect whether the cover pressing part (71) moves upward to the slider ( SL) the lower limit position of the height; the upper limit sensor (83), which is installed on the lower bracket (36), detects the upper And a lower limit sensor (84) installed on the lower bracket (36) to detect the position of the lower limit detection component (82). The pressing device of the slider assembly device according to the first item of the patent application, wherein the pressing part (50) is provided with: a housing (51) mounted on the lower bracket (36); A pressing tool (52), which is slidably arranged in the housing (51) in the left-right direction, pressing the side surface (C1) of the cover member (C) and pressing it; and A pair of swing members (53) are swingably supported by the housing (51) via a support shaft (53a), and drive the pair of pressing tools (52) in the left-right direction. The pressing device of the slider assembly device according to the second item of the scope of patent application, wherein the pair of swing members (53) are respectively rotatably mounted for contact with the cam portion (60) The roller (55), the cam portion (60) is provided with a pair of inner cams (61), which interact with the pair of swing members (53) when the upper bracket (35) moves downward The rollers (55) are in contact with each other to drive the pair of pressing tools (52) toward each other; and a pair of outer cams (62), which interact with the upper bracket (35) when the upper bracket (35) moves upward. The rollers (55) of the pair of swing members (53) are in contact with each other to drive the pair of pressing tools (52) in directions away from each other. The compression device of the slider assembly device as described in item 3 of the scope of patent application Wherein the cover pressing portion (70) is provided with: the cover pressing member (71) which is provided on the housing (51) of the pressing portion (50) so as to be relatively movable in the vertical direction; and The second urging mechanism (73) is attached to the housing (51) and urges the cover pressing member (71) downward. In the pressing device of the slider assembly device described in the first item of the patent application, the upper limit detection component (81) and the lower limit detection component (82) are bolts.

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