JPH0219193A - Hair material drawing device for manufacturing device for hair of wig - Google Patents

Abstract

PURPOSE:To automatically manufacture hair from a long hair material by sandwiching the edge of the long hair material with a mobile sandwiching member, drawing it in a direction crossed to the sewing direction of a sewing machine in a prescribed length, separating direction of a sewing machine in a prescribed length, separating it at a proper interval and sandwich-holding it by a fixed sandwiching member. CONSTITUTION:A long hair material 5A from plural cones 4 is guided in the direction crossed to the sewing direction of a sewing machine 1 by a guiding body 2, the edge is sandwiched by a mobile clamp 8 of a hair material drawing means 6, it is drawn out in the prescribed length in the direction crossed to the sewing direction by the movement, and it is sandwiched and held by a fixed clamp 7 in a position separated at a prescribed distance. Next, the material is cut by a cutter 3 outside the fixed clamp 7, it is transferred to a sewing part 1B of the sewing machine 1 by a hair material supplying means 9, and the intermediate part of a hair material 5 is sewn. In such a way, the hair for the wig can be automatically and successively manufactured from the long hair material.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a wig by sewing a large number of artificial hair materials manufactured using natural or synthetic lIM in a direction that intersects the hair materials. The present invention relates to a bristle material pulling device in a wig hair production apparatus that continuously produces wig hair.

[Prior art 1] In a conventional device of this type, raw hair is arranged on a supply plate in a certain direction with a desired density and sent to a first sewing machine by a rubber belt conveyor. Two rows of sewing machine stitches are carried out on the first sewing machine, the hair rows are folded in two by a ■-shaped boob through a guide plate piece, turned in a direction almost perpendicular to the feeding direction from the first sewing machine, and then pulled out. The guide plate with the hair row bent in a dog-shaped cross section is advanced and completely folded in two, and after blowing compressed air at the exit of the guide plate to align the disordered hair tips, a second sewing machine is applied to the hair row that has been folded in two. again by 2
Tokkosho's method involves machine sewing a row of hair, then folding it in half using a guide piece, folding the end of the hair row over again, applying tension, and chain-stitching it with a third sewing machine using an elastic bobbin thread. This is proposed in Japanese Patent No. 52-36460.

However, although this method allows continuous production of hair on a single workbench, it takes time and effort to feed the raw material hair.

[Problems to be Solved by the Invention] In the above-mentioned conventional technology, it is necessary to prepare a large number of hairs obtained by cutting long raw material hair to a predetermined length, and also to manually cut the hairs to a desired density on a supply plate. It is necessary to align them in a certain direction and send them sequentially to a rubber belt conveyor.
This hindered the promotion of automation.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a bristle material drawing device in a wig hair manufacturing apparatus that makes it possible to automatically and continuously manufacture hair from long hair materials.

[Means for Solving the Problems] The present invention includes a movable clamping member that clamps the end side of a long hair material wound around a winding member, and a movable clamping member that clamps the end side of a long hair material wound around a winding member, and The sewing machine includes a fixed clamping member that clamps the separated parts, and a moving means that moves the movable clamping member in a direction intersecting the sewing direction of the sewing machine.

[Function] With the above configuration, the end of the long hair material is pinched by the movable clamping member, and by moving the movable clamping member by the moving means, the hair material crosses the N direction of the sewing machine. This pulled out hair material is pinched and held by a movable clamping member and a fixed clamping member.

[Example] Embodiments of the present invention will be described below with reference to the accompanying drawings.

Figures 2 (△) to (E) are schematic explanatory diagrams, and as shown in the figures, a guide body 2 is provided on one side of the front of the sewing machine body 1△, and a cutter 3 is installed inside this guide body 2. It is provided. The guide body 2 has a cone 4 which is a plurality of winding members.
A plurality of long hair materials 5A wound around the sewing machine 1 are guided in a parallel state in a direction intersecting with the sewing direction 81 of the sewing machine 1. A hair pulling means 6 is provided in front of the sewing machine main body 1A, and as shown in FIG. The ends of the plurality of long hair materials 5A guided by the guide body 2 are clamped by the movable clamp 8, and the movable clamp 8 is moved to intersect with the sewing direction of the sewing machine 1 by the moving means 6A. After pulling out a predetermined length in the direction, the bristles 5A are clamped by fixed clamps 7 at predetermined intervals. Further, the bristle material pulling means 6 is transported in the sewing direction by the bristle material supplying means 9.

The long hair material 5A is held by the cutter 3 at a position outside the fixed clamp 7.
The bristles 5 are cut with a predetermined length.

Then, the cone 4 is rotated from the state shown by the solid line in FIG. 2(B) by a driving means (not shown), such as a motor, and the end of the bristle material 5A guided by the guide body 2 is rotated as shown by the dashed line in the figure. 1 to the movable clamp 8 of the bristle drawing means 6 shown in FIG. Next, as shown in FIG. 2(C), the end of the bristle material 5A is clamped by the movable clamp 8, and the movable clamp 8 is moved by the moving means 6A to a direction intersecting the sewing direction of the sewing machine 1, so that the bristle material 5△ Pull out the specified length. As shown in FIG. 2(D), the fixed clamps 7 clamp the bristle material 5A at predetermined intervals, and the cutter 3 cuts the long bristle material 5A to form the bristle material 5 of a predetermined length. In this case, a predetermined location such as the middle of the bristles 5 corresponds to the sewing section 1B of the sewing machine 1. In this way, the hair material 5 is clamped at both ends by the movable clamp 8 and the fixed clamp 7.
A is transferred to the sewing section 1B of the sewing machine 1 by the bristle supply means 9 as shown in FIG. 2(E), and the clamps 7.8 are released. The wool material 5A sent to the gI sewing section 1B is aligned in parallel by a stitch 14 formed by an upper thread 11 passed through a needle 10 that moves back and forth according to the sewing cycle of the sewing machine 1 and a lower thread 13 in a hook 12. The middle part of the bristle material 5 is sewn in the cross direction of the bristle material 5. At this time, as shown in Fig. 2 (A), the tape 17 taken out from the bottom surface of the throat plate 16 provided on the upper surface of the fishing method 15 is sewn together, and by repeating this operation, as shown in Fig. 3 (A>(B)). A tensile feeding device j that forms a row of sewn wool material as shown in the figure and synchronizes with the sewing cycle.
18 to pull out the hair. In this case, the cutter 3 may cut the bristle material 5A during or at the end of transferring the bristle material 5A by the bristle supply means 9, and the cutter 3 may cut the bristle material 5A between the fixed clamp 7 and the movable taranbu 8 or when returning. Depending on the cutter position, the arrangement and pull-out length of the hair material pulling means 6 may be adjusted so that the sewing part 1B is located at a predetermined location such as the middle of the hair material 5. All you have to do is set the height. Further, instead of the tape 17, a thread, string, or tape-like thermoplastic material may be sewn together with the hair material and melted, or it may be folded in half several times and worn as shown in the prior art. Good too.

A detailed explanation will be given below with reference to FIGS. 4 to 12.

The sewing machine main body 1A is rotatably provided with a main shaft 19. In FIG. It is installed so that it can move up and down.

Further, a vertical shaft 24 is connected to a substantially intermediate portion of the main shaft 19 via a bevel gear 23.
A lower shaft 26 is connected to the vertical shaft 24, and a hook 12 for holding a bobbin case 25 is attached to the vertical shaft 24 via a bevel gear (not shown).
is connected to the main shaft 19, and rotates the hook 12 at a predetermined rotation ratio relative to the main shaft 19.
I'm trying to rotate it. In addition, the main shaft 19 has an eccentric wheel 2.
7 is provided, and this eccentric wheel 27 moves the vertical feed rod 2
8I5 and the horizontal feed rod 29 are driven to move the feed dog 30 in a generally elliptical trajectory shown by the arrow in FIG. 1(A), as is well known. Further, a horizontal shaft 33 is connected to the right end of the main shaft 19 via a belt 31 and a pulley 32, and a belt 34 and a pulley 35 are connected to this horizontal shaft 33.
A motor (not shown) is connected via.

Near the lower shaft 26, a feed shaft 36 connected to the horizontal feed rod 29 is provided in parallel and swingable.
The left end of the feed shaft 36 shown in the figure supports the left end of a feed base 39 to which the feed dog 30 is removably attached via an arm 37 and a pin 38 as shown in FIG. 3, and the right end of the feed shaft 36 supports the horizontal A feed rod 29 is connected by an arm (not shown) connected with a pin screw. Then, due to the movement of the horizontal feed rod 29 that swings via the eccentric ring 27 due to the rotation of the main shaft 19, the feed shaft 36 swings repeatedly, and the feed dog 30 provided on the feed table 39 becomes horizontal with respect to the plane of the line method 15. Repeat rocking in the direction. On the other hand, at the right end of the feed table 39, an arm 41 and a roller 4 are connected to a vertical feed shaft 40 connected to the vertical feed rod 28.
They are connected through a 2-degree groove 43, and the arm 41 and roller 42. Through the engagement of the groove 43, the feed plate 39 is moved to the line direction 15.
Repeatedly oscillate vertically with respect to the surface. Therefore, the main shaft 19
Due to the rotation of the feed plate 39, the feed table 39 performs a combined operation in the horizontal and vertical directions, and the feed dog 30 moves in a substantially elliptical trajectory as shown in FIG. When the feed dog 30 is protruding, the feed dog 30 moves to the left in FIG.
The feed dog 30 is then moved to the left, that is, in the sewing direction, to sew the bristles 5 to a predetermined position.
After sinking to the bottom surface, it retreats to the right and returns to its original position.

The throat plate 16 is removably screwed to the upper surface of the thread 15, and has a needle hole 44 through which the needle 10 passes and forms the stitch 14 by the engaging operation of the shuttlecock 12; Feed dog 30
Feed dog groove 45 that allows for horizontal reciprocating movement while rising and sinking
and a guide groove 46 into which the tape 17 is fed. Further, the guide groove 46 formed in the throat plate 16 has a curved guide v! The tip of 41 is facing, and its guide tube 4
A receiving plate 48 is connected to the base end of the receiving plate 48, and a clamping plate 49.7 is attached to the receiving plate 48. Screw 50. A tensile feed II adjusting section 53 consisting of a spring 51 and a nut 52 is provided, and the tape 17 unwound from the bobbin 54 is connected to the 49 clamping plates and the guide tube 47.
It passes through and is supplied to the upper surface of the sub-plate 16.

A presser bar 55 is provided on the sewing machine main body 1Δ so as to be non-rotatable but movable in the vertical direction, and is biased downward by a spring (not shown). Further, a fixed presser 56 is attached to the lower end of the presser bar 55 by a screw 51 for temporarily holding the bristle material 5 against the upper surface of the needle plate 16 when preparing the bristle rows.

A mounting frame 58 having a rectangular planar shape is attached to the upper surface of the floor 15 by bolts (not shown), and a shaft 59 is mounted on the left end of the mounting frame 58 as shown in FIG. The left end of an upper frame 61 which is smaller than the mounting frame 58 and has a square planar shape is pivotally supported in the left-right direction in the figure, and is pivoted to the shaft 59 via a bearing 62, and the upper frame 61 uses the shaft 59 as a fulcrum. It is provided so as to be rotatable in the vertical direction.

Further, as shown in FIG. 7, a spring receiver 63 is provided on the upper right side of the upper frame 61, and the upper plate 64 of the mounting frame 58 and the spring receiver 63 are located above the spring receiver 63.
A spring 66 is interposed between them so that the biasing force can be adjusted by an adjustment screw 65. In addition, the upper plate 64 of the mounting frame base 58
A motor 67 is fixed above, and the right side of the upper frame 61 is connected to a shaft 68 connected to a drive shaft 67A of the motor 67 via an arm 69 and a link 70. and,
Normally, the upper pad 61 is urged downward in a horizontal state by the spring 66, and when the hair material 5 is supplied to the sewing section 1B, the motor 61
is driven, and the arm 69 swings upward at a predetermined angle, causing the link 70 to engage the block 11. The right side of the upper frame stand 61 connected via the bottle 12 is pulled in the L direction -F, so that the upper frame stand 61 rotates upward about the shaft 59 against the bias of the spring 6G. There is.

A shaft 74 is rotatably supported at the right end of the upper platform 61 via a bearing 73 in FIG. Between 75 and 75 is a string belt 76 made of synthetic rubber, etc.
The upper conveyor 77 is formed by winding it under tension. On the other hand, a lower frame 78 having a rectangular planar shape and a longer horizontal length than the upper azusa pedestal 61 is installed below the upper pedestal 61. A shaft 81 is mounted on the lower frame base 18 in a position approximately corresponding to the shaft 59 at the left end of the upper stage 61, and a shaft 81 is located on the right side of the shaft 14 at the right end. Shafts 82 are respectively supported via bearings 83. A plurality of rolls 84 are fixed to each shaft 81, 82 in correspondence with the pulleys 75, and a belt 85 is tensioned between the left and right corresponding rolls 84. The hair material 5 is wrapped around the belt to form a lower conveyor 86.The hair material 5 is held between the belt 85 of the lower conveyor 86 and the string belt of the upper conveyor 77, which are in close contact with each other, and is transferred intermittently. The drive structure for this transfer is constructed as follows: An eccentric cam 87 is fixed to the horizontal shaft 33 as shown in FIG.
A pair of upper and lower long arms 89 and 90 are connected to the outer ring 8B loosely mounted on the eccentric cam 87 in a 0-shape. Further, as shown in FIGS. 6 and 9, an intermediate shaft 91 is supported diagonally below the left side of the horizontal shaft 33 in parallel with the horizontal shaft 33 via a bearing 92, and this intermediate shaft 91 has one direction. A roller ratchet 94 having a built-in ratchet 93 is provided, and an arm 95 is provided on this roller ratchet 94 to protrude diagonally downward.
The lower long arm 90 is inserted into the long hole 96 provided in this arm 95.
A bolt 97 fixed to the tip of the long arm 90 and the arm 95 is loosely inserted to connect the long arm 90 and the arm 95.

Further, an outer ring 100 having a built-in unidirectional ratchet 99 is attached to a side plate 98 on which a bearing 92 of the intermediate shaft 91 is provided.
It is fixed by 1. Further, the intermediate shaft 91 and the shaft 81 at the left end of the lower conveyor 86 are connected through a toothed belt 102 and a pulley 103, and the shaft 81 and the shaft 59 at the left end of the upper conveyor 77 are connected through a gear 104. . By the rotation of the horizontal shaft 33 that rotates in synchronization with the sewing cycle, the long arm 9 is moved through the eccentric cam 87 and the outer ring 88.
0 oscillates, and this oscillating motion causes the elongated hole 96. The arm 95 is swung through the bolt 9γ to rotate the roller ratchet 94 by a predetermined angle. The rotation of the roller ratchet 1-94 is transmitted to the intermediate shaft 91 via ratchets 93 and 99, and further to the intermediate shaft 91.
1, is transmitted to the lower conveyor 86 via the toothed belt 102 and pulley 103, and further transmitted to the upper conveyor 77 via the gear 104. In this way, the upper and lower conveyors 77
86 intermittently transfers the hair material 5 in small pitches in synchronization with the sewing cycle while holding the hair material 5 therebetween.

The upper long arm 89 transmits the driving force to the tension feeding device 18 as shown in FIGS. 6 and 10.

This tension feeding device 18 has a mounting base 105 fixed to the left side of the sewing machine main body 1A shown in FIG.
A guide tube 105A is attached to the guide tube 105A.
5A is provided with a shaft 106 so as to be movable in one vertical direction, and is biased downward via a spring 107. This spring 1
07 allows the biasing force to be adjusted by a screw 108.

An upper tension roller 109 is rotatably supported at the lower end of the shaft 106 . - A shaft 111 on which a lower tension roller 110, which is paired with the upper tension roller 109 and presses against each other, is fixed is supported on the machine 15. Further, an intermediate shaft 112 is rotatably supported above the intermediate shaft 91 in parallel with the intermediate shaft 91 via a bearing 113, and this intermediate shaft 112 has a roller ratchet 11 having a built-in one-way ratchet 114.
5 is provided, and this roller ratchet 115 has an arm 11.
A bolt 118 fixed to the tip of the upper long arm 89 is loosely inserted into a long hole 117 provided in this @ 116 to connect the long arm 89 and the arm 116. are doing.

Also, the side plate 11 on which the bearing 113 of the intermediate shaft 112 is installed
9 is an outer ring 121 with a built-in unidirectional ratchet 120.
is fixed with screws 122.

Further, the intermediate shaft 112 and the shaft 111 are connected to a toothed belt 123.
, are connected by a pulley 124. The roller ratchet 115 is intermittently transferred by the swinging of the lower long arm 90, and the roller ratchet 115 is rotated by a predetermined angle by the swinging of the upper long arm 89, similar to the lower conveyors 77 and 86.
, 120 to the intermediate shaft 112, and further to the lower tension roller 11 via a toothed belt 123 and a pulley 124.
0 rotates intermittently to move the sewn row of hair up.

It can be pulled and fed while being held between the lower tension rollers 109 and 110.

A cam plate 125 is further fixed to the horizontal shaft 33 with screws. A curved portion 12 is provided on one side of the cam plate 125.
A cam i14128 having a flat portion 127 and a roller 129 is formed in this cam groove 128 so that a roller 129 can be moved.
It is inserted. This roller 129 is rotatably supported on the inside of a link 130, and the right end of this link 130 is attached to a side plate 132 provided on the line 15 by a pivot 131. The left end of the link 130 is connected to the lower end of the connecting rod 133 by a pivot 134, and the upper end of the connecting rod 133 is connected to the arm 136 projecting to the right of a shaft 135 pivotally supported on the left side of the sewing machine main body 1A. It is connected by An arm 138 is suspended from the shaft 135, and the left end of a mounting base 139 is connected to the lower end of the arm 138 by a pivot 140.

Further, a mounting piece 141 is provided protruding above the mounting base 139.
A roller 142 rotatably supported by this mounting piece 141 has a horizontal portion 143 and an inclined portion 14 formed on the sewing machine main body 1A side.
It is fitted into a guide groove 145 having a diameter of 4. Further, a feeding die 146 is fixed to the right end of the mounting base 139 with a screw 147. This feeding die 146 is shown in FIGS. 3 and 11.
As shown in the figure, a hook end 149 is formed by bending downward at the tip of a horizontal portion 148 that has a side-curved shape, and a pair of claw portions 150 are located on both sides of the fixed presser foot 56 when viewed from above.
have. Then, in synchronization with the sewing cycle, the horizontal axis 3
3, the roller 129 moves along the cam groove 128, and the link 130 rotates up and down about the pivot 131, which causes the connecting rod 133 to move up and down, and the arm 1
36 in the vertical direction. Axis 1 due to rotation of arm 136
35 rotates, and the arm 138 moves in the left and right direction using the shaft 135 as a fulcrum. L D. Due to the swinging of this arm 138, the left end of the mounting base 139 moves horizontally in the left-right direction.
9, the roller 142 moves along the horizontal portion 143 and the inclined portion 144 of the guide 11!145, and as the feeding die 146 moves to the right as shown in FIG. 12, it moves diagonally upward from the horizontal position. , and conversely, as it moves to the left, it moves horizontally from diagonally downward. Therefore, the bristle material 5 supplied by the bristle material supply means 9 is transferred to the feeding mold 1.
46 is fed into the sewing section 1B by horizontal movement from diagonally downward when it moves to the left.

A cam plate 151 is attached to the horizontal shaft 33 with a screw 1 as shown in FIG.
52. A substantially fan-shaped cam groove 153 is formed on one side of the cam plate 151.
3, a roller 154 is fitted and inserted in a removable manner. This roller 154 has an abbreviated shape @ 155 on the short side 15
The corner portion of this arm 155 is attached to the side plate 132 provided on the line 15 by a pivot portion 151. The left end of a side arm 159 is connected to the tip of the armpit 158 of the arm 155 by a pivot 160, and the bristle supply means 9 is connected to the right end.

The hair material supply means 9 is for transporting the hair material pulling means 6 from the right end side of the sewing machine main body 1A to the sewing section 1B of the sewing machine main body 1A, which is approximately the middle section in FIG. A pair of guides 162 are fixed to the lower surface of the stand 161 in parallel in the left-right direction, and a pair of rails 163 on which the guides 162 slide are fixed to the fishing method 15 side, and fixed to the lower surface of the mounting stand 161 with screws 164. The mounting leg 165 and the right end of the side arm 159 are connected by a pivot 166. When the cam plate 151 rotates due to the rotation of the horizontal shaft 33 in synchronization with the gi cycle, the roller 1
54 moves along the cam groove 153 and moves up and down. As the roller 154 moves up and down, the arm 155 rotates in the up and down direction about the pivot 157, and the long side 158 of the M155 swings in the left and right directions. As a result, the side arm 159 moves in the left-right direction, and the mount 161, which is connected to the side arm 159 via the side arm 159 by the pivot portion 166 and the attachment foot 165, integrally moves in the left-right direction with the hair material drawing means 6. , and supplies the hair material 5 pulled out by the hair material drawing means 6 to the sewing section 11 1B of the sewing machine main body 1A.

The hair pulling means 6 has a fixed clamp 7 and a movable clamp 8, and a pair of guide rails 16 disposed on the mounting base 161 in the front-rear direction in FIG. 4, that is, in the left-right direction in FIG.
A movable pedestal 168 is provided so as to be slidable in the left and right direction in FIG.
69, the fixed pedestal 169 and the movable pedestal 168 are formed into a single character shape with a vertical part 110 and a horizontal part 171, and the hair material supplying means 9 moves the hair material drawing means 6 to the sewing part 1.
The movable pedestal 168 and the fixed pedestal 169 are configured so as not to collide with the line method 15 when moved to B. Further, the fixed pedestal 169 is located to the right of the upper conveyor 17, and the movable pedestal 169 is located to the right of the upper conveyor 17.
68 is located to the left of the upper conveyor 77 at the end of the movement so as not to collide with the upper conveyor 77. In addition, in FIG. 4, the guide rail 1 is located at the bottom right of the opening 15.
A cylinder 172 is fixed in the same direction as 67, and the tip of a piston 173 of this cylinder 172 is fixed to the movable pedestal 168 by a screw 174, and the movement of this cylinder 172 causes the movable pedestal 168 to move in the left-right direction in FIG. I try to move. The cylinder 172 and the guide rail 167 constitute a moving means 6A. Further, as shown in FIGS. 4 and 8, the line method 15 has a long hole 175 in the horizontal direction shown in FIG. A shock absorber 179 of the movable pedestal 168 is provided at the left end of FIG.

A narrow movable clamp piece 180 is arranged in the left-right direction in FIG.
On the side, narrow fixed clamp pieces 181 are arranged in the left-right direction in FIG. Both clamp pieces 18 (1, 1814,
The tl end is provided on the horizontal portion 111 by a pivot portion 182 so as to be freely rotatable in the vertical direction, and the clamp pieces 180 and 18
1 is opened between the clamp receiving part 183 fixed to the horizontal part 171, and the clamp pieces 180 and 1 are opened between them.
The bristle material 5Δ put into the opening by the downward rotation of 81 is clamped and held between the clamp receiving part 183 and the clamp receiving part 183. Further, the lower end of a link 185 is connected to the upper mounting foot 184 of both clamp pieces 180 and 181 by a pivot 186, and the upper end of this link 185 is connected to an arm 189 fixed to a drive shaft 188 of a motor 187 by a pivot 190. are doing. The motor 187 is fixed to the horizontal portion 171 by a bracket 191. And motor 187
When the arm 189 is rotated upward by a predetermined angle about the drive shaft 188 as a fulcrum, the clamp pieces 180 and 181 are opened via the link 185, and when the arm 189 is rotated downward, the link 18 is opened.
5 and the bristles U5A are clamped and held between the clamp receiving portion 183 and the clamp pieces 180 and 187.

On the right end side of the line 15 in FIG. 5, there is a guide body corresponding to the position of the clamp pieces 180 and 181 when the clamp pieces 180 and 181 have been moved to the rightmost end in FIG. 2 is fixed vertically. A plurality of guide holes 192 are arranged in a row in close proximity to each other in the guide body 2, and each guide hole 192 has a long hair material wound around a cone 4, which is a plurality of parallel winding members. 5A is inserted. The rotating shaft 1941 of each cone 4 is supported on a mounting base 196 by a bearing 195, and each rotation 11194
A plurality of wheel gears 197 fixed to the worm gear 2 are provided on the drive shaft 199 of the motor 198 of 1i1i1.
It meshes with 00. The motor 198 is fixed to the mounting base 196 with screws 201 via a bracket 202, and the drive shaft 199 is pivotally mounted by a bearing 203. Further, a bristle material guide portion 204 is provided on the upper surface of the horizontal portion 171 of the fixed pedestal 169 and the movable pedestal 168 for guiding the bristle material 5A inserted from the guide hole 192 of the guide body 2.

Then, the worm gear 200 is driven by the motor 198.
A plurality of rotating shafts 194 are connected to each other through engagement of wheel gears 197 and
rotates integrally with the cone 4 at a circumferential speed, and the hair material 5A fed out by the rotation of the cone 4 enters the guide hole 19 of the guide body 2.
2 and hair material guide 7! ! 204 to the open movable clamp piece 180 and the clamp receiver 1831i1.

A cutter 3 is provided on the right end side of the line 15 shown in FIG. 5, located between the guide body 2 and the fixed clamp 7. This cutter 3 has a movable blade 205 and a fixed blade 20G, and the fixed blade 206 is fixed to an L-shaped bracket 207 fixed on the line direction 15 side. The movable blade 205 is fixed to the horizontal link 209 connected to the horizontal link 209.
The lower end of a vertical link 211 is connected to the other end by a pivot part 210, an arm 213 is connected to the upper end of this vertical link 211 by a pivot part 212, and a drive shaft 214A of a motor 214 is fixed to this arm 213. 214 is fixed to a bracket 215 fixed to the line direction 15 side with screws 12G.

Then, by rotating the arm 213 downward by a predetermined angle by driving the motor 214, the vertical link 211 is lowered, and the horizontal link 209 is rotated downward, so that the movable blade 205 and the fixed blade 206
The bristle material 5A is cut.

In addition, although the cone 4 is rotated to feed out the bristle material 5A, the cone 4 is made freely rotatable, and the bristle material 5A is held between a pair of feed rows (not shown), and one of them is rotated. The bristle material 5A may be fed while being fed out from the cone 4 by driving, and in this case, the pair of feed rollers can be separated so that they come into contact only when feeding the bristle material 5A.

Further, the motor 198 for rotating the cone 4, the cylinder 172 and motor 181 of the hair pulling means 6, and the motor 214 of the cutter 3 are operated by an ill 111 circuit (not shown) configured using a micro switch, a timer circuit, or a microcomputer. III.

Next, the operation of the apparatus of this embodiment configured as described above will be explained.

The bristle material supplying means 9 returns the bristle material drawing means 6 to the right end in FIG.
When the start switch (not shown) is turned on with both clamps 7.8 returned to the right side in the figure, that is, the position adjacent to the fixed clamp 7, and both clamps 7.8 open, the motor 198 is driven and the worm gear 200 and the wheel gear 197 engage with each other. The plurality of cones 4 rotate at the same speed via the rotating shaft 194, and the long bristle materials 5A wound around the cones 4 are guided along the guide hole 192 of the guide body 2 and the bristle material guide portion 204 as shown in FIG. When the end of the bristles 5A is fed out to the left and reaches a position inserted between the movable clamp piece 180 of the movable clamp 8 and the clamp receiver 183, the motor 198 stops. Next, the motor 187 of the movable clamp 8 is driven to move the movable clamp piece 1 through the arm 189 and the link 185.
The movable clamp piece 180 and the clamp receiver 183 clamp and grip the end of the bristle material 5A by rotating downward about the pivot 182 as a fulcrum. Thereafter, the cylinder 172 of the hair pulling means 6 is operated to extend the piston 173, and the movable clamp 8 is moved along the guide rail 167 to the left end side in FIG. The bristle material 5A is pulled out for a predetermined length and is stretched in the widthwise direction of the line 15 in FIG. Next, the motor 1 of the fixed clamp 7 located on the right end side of the line 15 in FIG.
87 is driven, the fixed clamp piece 181 is rotated downward about the pivot portion 182 via the arm 189 and the link 185, and the fixed clamp piece 181 and the clamp receiver 183 are spaced a predetermined length from the end of the bristle material 5A. Clamp and fix the parts. In addition, the motor 214 of the cutter 3 is driven and the arm 213 is
．． Vertical link 211. Moving blade 205 via horizontal link 209
moves downward and cuts the bristle material 5A with the movable blade 205 and fixed blade 206, and then the cutter 3 returns to its original position. Both ends of the hair material 5 cut to a predetermined thickness by the cutter 3 in this manner are held and held by the fixed clamp 7 and the movable clamp 8. In addition, the motor 67 provided on the mounting frame 58 of the upper conveyor 77 is driven, and the arm 69 is rotated upward.
0, and pull up the right end side of the upper conveyor 77 shown in FIG. As a result, the upper conveyor 77 tilts diagonally upward while resisting the bias of the spring 66, using the shaft 59 at the left end in FIGS. 3 and 6 as a fulcrum.

Meanwhile, the sewing machine 1 is operated and the main wheel 19 and horizontal shaft 33 rotate. The rotation of the horizontal shaft 33 rotates the cam plate 151 fixed to the horizontal shaft 33, and one rotation of the cam plate 151 causes the roller 154 to move along the cam groove 153.
The arm 155 rotates up and down using the pivot 157 as a fulcrum, and the side arm 159 reciprocates horizontally. That is, the fourth
In the figure, by moving the side arm 159 to the left, the mounting base 161 on which the hair material pulling means 6 is attached is attached to the sewing machine main body 1.
Guide 162 toward the S-made part 1B of A. It moves along the rail 163. As a result, the bristle material 5 whose both ends are clamped and fixed between the fixed clamp 7 and the movable clamp 8 is attached to the 81 part 1B.
position and then the motor 18 of both clamps 7.8
7 rotates in the opposite direction to the above, and the clamp pieces 180, 18
1 is rotated upward about the pivot portion 182 to release the bristle material 5, and as the cam plate 151 is rotated, the bristle material drawing means 6 returns to its original position. At the same time, the motor 67 rotates in the opposite direction to rotate the upper conveyor 77 downward about the shaft 59 and is held horizontally by the restoring force of the spring 66. Here, the hair material 5 is connected to the belt 85 of the lower conveyor 86 and the upper conveyor 7.
It is held between the string belts 76 of 7.

Further, another cam plate 125 is fixed to the horizontal shaft 33, and the rotation of this cam plate 125 causes the link 130 to move to the pivot portion 1 through a roller 129 that moves along the cam groove 128.
It moves up and down using 31 as a fulcrum, and this is the connecting rod 133 and arm 1.
36 and 138, the mounting base 139 is moved in the left-right direction in FIG. The feeding mold 146, which is tilted and installed on the mounting base 139, advances horizontally to the right and then moves diagonally upward to the right, as shown by the dashed line in FIG. In synchronization with this state, the aforementioned bristle supply means 9 operates to feed the plurality of bundles of bristle material 5 sandwiched and held between the fixed clamp 7 and the movable clamp 8 into the sewing section 1B, which will be described later! ! In conjunction with the sewing operation, the feed die 146 moves diagonally downward to the left, hooks the hair material 5 on the hook end 149, and moves horizontally to the left to feed it further into the sewing section 1B. Also,
The main shaft 19 is also rotating in synchronization with the horizontal shaft 33, and as described above, the feed dog 30 is fixed by the vertical feed rod 28 and the horizontal feed rod 29, which rotate via the eccentric wheel 27 due to the rotation of the main shaft 19. The feed table 39 moves along a substantially elliptical trajectory, and is driven by the belts 85 . When the bristle material 5 fed on the throat plate 16 while being held between the string belt 76 reaches the feed dog 3G, the upper thread 11 is fed while being held between the feed dog 30 and the fixed presser foot 56.
, the bobbin thread 13 and the clamping plate 49. The upper and lower tension rollers 109 are sewn as shown in FIGS. 3A and 3B by the tape 11 guided through the guide tube 47, and then rotate intermittently in synchronization with the sewing cycle. While being pulled by 110, it is fed by upper and lower conveyors 77 and 86, which are similarly driven intermittently. Above and below conveyor 7
7, 86 and the tension row 5110 are driven by rotation of the horizontal shaft 33. That is, when the horizontal shaft 33 rotates once, the lower long arm 90 is rotated through the eccentric cam 87 and the outer ring 88.
swings, which swings the arm 95 through the elongated 96° bolt 97 and rotates the roller ratchet 94 by a predetermined angle.

This roller ratchet 940 rotation is a ratchet 93.9
9 to the intermediate shaft 91, and from the intermediate shaft 91 to the toothed belt 102. It is transmitted to the lower conveyor 86 via the pulley 103, and further transmitted to the upper conveyor 77 via the gear 104, and in this way, the upper and lower conveyors 77, 116 intermittently feed the hair material 5 in small pitches at a time. , Similarly, the roller ratchet 115 rotates due to the swinging motion by the upper long arm 89, which causes the ratchets 114 and 12 to rotate.
0 to the intermediate shaft 112, and further to the toothed belt 12.
The lower tension roller 110 rotates intermittently via the 3° pulley 124, and pulls the sinned bristle row shown in FIG. The above operation is repeated.

In the present invention, as described above, the end of the long hair material 5A wound around the cone 4, which is a winding member, is clamped and held by the movable clamp 8, which is a movable clamping member, and in this state, the movable clamp 8 is pulled out in a direction perpendicular to the sewing direction of the sewing machine 1 along the guide rail 161 by the operation of the cylinder 172 forming the moving means 6A, and is fixedly clamped at a location at a predetermined distance from the end of the long hair material 5A. 7, grip the
The cone 4 is then cut to a predetermined length by the cutter 3, and is stably supplied to the neck section 1B of the sewing machine while being clamped and held by the movable clamp 8 and the fixed clamp 7. It is now possible to continuously manufacture hair from the long hair material 5A wound around the hair. Therefore, unlike the conventional method, it is possible to prepare a large number of hair materials that have been cut into predetermined dimensions in advance, or This eliminates the need to manually align the hair materials and feed them into the sewing machine, improving efficiency.

Note that the present invention is not limited to the above-mentioned embodiments, and various modifications can be made within the scope of the gist of the present invention. For example, the structure of the clamp and the moving means of the bristle drawing device may be appropriately selected, and the clamp may be opened and opened using a solenoid, a cylinder, etc., and the moving means may be a motor or the like. Further, the structure and drive structure of the guide body, cutter, hair supply means, etc. of the entire apparatus may be appropriately selected. Furthermore, the stitching point is not limited to approximately the center part of the hair material, but may be on the end side or the like.

[Effects of the Invention] The present invention includes a movable clamping member that clamps the end side of a long hair material wound around a winding member, and a portion separated from the end of the long hair material by an appropriate distance. The device is equipped with a fixed clamping member for clamping, and a moving means for moving the movable clamping member in a direction intersecting the gi sewing direction of the sewing machine, and the movable clamping member can be automatically and continuously gripped from a long wool material. It is possible to provide a hair pulling device in a hair manufacturing apparatus for a wig, which allows hair to be manufactured.

[Brief explanation of drawings]

1 to 12 show one embodiment of the present invention, FIG. 1 is a schematic explanatory diagram of a hair pulling device, and FIG.
) Schematic explanatory diagram showing the manufacturing order of hair of hair, Figure 3 (A>
6 is a sectional view taken along the line II-If of FIG. 5, FIG. 7 is a sectional view showing the raising and lowering state of the F conveyor, and FIG. 8 is a sectional view showing the drawer width adjustment part of the hair pulling means. 9 is a cross-sectional view showing the drive structure of the conveyor, FIG. 10 is a cross-sectional view showing the drive structure of the tension feed roller, and FIG. 11 is a perspective view of the main parts showing the cone and guide body. FIG. 12 is an enlarged sectional view of the main parts showing the sewn state. 1... Sewing machine 3... Cutter 4... Cone (winding member) 5.5A... Hair material 6... Hair material pulling means 6A... Moving means 7... Fixed clamp (fixed) Clamping member) 8...Movable clamp (movable clamping member) side view, Figure 5 is I-4 in Figure 4
Line cross section, 1st applicant: Aderans Kogei Co., Ltd.
Patent Attorney Mamoru Ushiki No. 2rlA (D) Fig. 2 (E) Fig. 1!3 (A) Fig. 3 (B) Fig. 6 Fig. 7 Fig. 1 Sauce + 2E

Claims (1)

[Claims] In a hair manufacturing device for a wig, a long hair material wound around a winding member is cut by a drawer cutter in a direction perpendicular to the sewing direction of a sewing machine by a hair material drawing device and then sewn. , the hair material pulling device includes a movable clamping member that clamps the end side of the long hair material, and a fixed clamping member that clamps a portion separated by an appropriate distance from the end of the long hair material; A hair material pulling device in a wig hair manufacturing apparatus, comprising a moving means for moving the movable clamping member in a direction intersecting the sewing direction of the sewing machine.