JPS63219668A - Flocking machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a hair flocking machine used for manufacturing wigs.

[Conventional technology]

Conventionally, as shown in, for example, Japanese Patent Publication No. 60-37213, a flocking machine has been used in which a long pile yarn is inserted into a base material using a single needle and then flocked. However, in the case of hair transplantation for men's wigs, workers manually attach thin, finite length hair, such as hair cut from the human body and trimmed, to the scalp material one by one using a crochet hook, and the knots and the spacing between the hairs are also manually arranged. Judgments are made based on personal observation, experience, and sense.

[Problems to be solved by the invention]

However, conventional hair transplantation for wigs relies on the manual labor of workers, requiring skill, a large amount of labor and long working hours, and is a simple continuous task that can lead to worker fatigue. This resulted in extremely poor production efficiency and was economically disadvantageous. Furthermore, the tensile strength of the flocked material varies, causing the flocking material to break during flocking, the knots to loosen, and the length of the knots to vary from person to person, making the quality of the product unstable. There was a problem. This invention was made to solve the above-mentioned problems, and it is possible to reliably mechanically transplant hair of finite length, such as human hair, one by one with the knots aligned. The purpose is to obtain a hair transplanting machine that can be used in a short time and with high productivity without requiring any skill.

[Means to solve the problem]

The flocking machine according to the present invention includes a push-in needle that holds the intermediate part of a finite length flocking material in a narrow groove, penetrates the scalp material from the front side to the back side, and creates a loop on the back side in the flocking material; A pulling needle that penetrates the scalp material from the front side to the back side and holds the back side loop passed from the pushing needle in a thin groove and pulls it up to the front side of the scalp material to create a front side loop in the flocking material. The material penetrating portion is arranged at a predetermined interval at a predetermined angle to intersect on the back side of the scalp material so that it can be moved linearly and reciprocally, and a drawer member disposed on the surface side of the scalp material The side part of the flocked material is held and pulled through the loop on the front side.

[For use]

The flocking machine in this invention has a push-in needle and a pull-up needle.
The scalp material penetrating portion is arranged with a predetermined interval and is inclined at a predetermined angle to intersect on the back side of the scalp material, and the intermediate part of the finite length flocking material is held in the thin groove of the pushing needle, and the surface of the scalp material is A push-in needle is penetrated from the side to the back side to create a back-side loop in the flocked material, and the pulling needle is penetrated from the front side of the scalp material to the back side, and the back-side loop is transferred from the push-in needle to the pull-up needle. , the pulling needle is held in the thin groove of this pulling needle and pulled up to the surface side of the scalp material, creating a surface side loop in the flocking material, and the pulling member disposed on the surface side of the scalp material is used to pull the pulling needle up to the surface side of the scalp material. The device grips the side of a certain flocked material and pulls it through the above-mentioned surface-side loop to tie the flocked material to the scalp material. Therefore, in the flocking machine of the present invention, the push-in needle and the pull-up needle that move linearly reciprocating are inclined at a predetermined angle, and the scalp material penetrating needles of these needles are made to have a predetermined interval. The length of the knot is
This length can be made constant, and since the flocking material is held by the pull-out member and pulled through the loop on the front side, the tensile strength of the flocking material can be kept constant at an appropriate level, and the flocking material can be pulled at an appropriate level. It is difficult for the wood to be cut or the knots to come loose, and the thin, finite length flocking material can be mechanically and reliably planted one by one on the scalp material, and the flocking work does not require skill and does not cause fatigue to the worker. Furthermore, by moving the scalp material appropriately, a large number of hairs can be transplanted in a short period of time and with high productivity.

【Example】

An embodiment of the present invention will be described below with reference to the drawings. In FIGS. 1 to 3, reference numeral 1 denotes a machine frame firmly fixed to a machine base 2 with bolts, and the main body is configured with a U-shape from the front. Reference numerals 3 and 4 indicate needle bar supports, and the needle bar supports 3 and 4 are each fixed to the machine base 1 by stepped screws 10 and fixing screws 11 so that their positions can be adjusted. 5 and 6 are needle bars, and guide pins 12 fixed to the needle bars 5 and 6 are slidably engaged with sliding holes 13a of guide plates 13 fixed to the needle bar supports 3 and 4, respectively. , the needle bar supports 3 and 4 are fixed in the vertical direction (
It is supported for linear reciprocating movement in the axial direction). A push-in needle 8 and a pull-up needle 7, which will be described later, are fitted into attachment holes provided at the lower ends of the needle bars 5 and 6, respectively, and are removably fixed with setscrews 9. The drive unit will be explained. Reference numeral 14 denotes an upper camshaft rotatably supported on the machine frame 1 by a bearing 15. Upper cam shaft 1
A belt pulley 16 is fitted and fixed to the shaft end of the camshaft 4, and a servo motor 17 is fixed to the lower part of the machine base 2. An endless timing belt is connected to the belt pulley 18 of the motor 17 and the belt pulley 16 of the upper camshaft 14. 19, and when the servo motor 17 rotates to a predetermined rotation angle according to instructions from a computer in a control circuit (not shown), the upper camshaft 14 rotates. A cam 20 for the needle bar 5, a cam 21 for the needle bar 6, a cam 22 for the presser, and a cam 23 for the supply plate are respectively fitted to the cam shaft 14, and these cams 20, 21, 22, 2.
3 is fixed to the upper camshaft 14 by a cam mounting screw 28. 24゜25.26.27 are cams 20, 21,
This is the operating arm for 22.23. Actuation arm 24, 25, 26
．． 27 is rotatably fitted to a shaft 31 whose both ends are pivotally supported by a boss 32 provided on the machine frame 1. Actuation arm 24.25
, 26, 27 are each pivotally connected to a cam follower 29 by a connecting screw 30a and a nut 30b, and the cam follower 29 is movably engaged in a cam groove provided on the side surface of the cams 20, 21, 22, 23. Then, the upper cam shaft 14
When rotated by the drive of the servo motor 17, the corresponding actuating arms 24, 25, 26.21 perform required operations according to the amount of displacement of the cam grooves of the respective cams 20, 21, 22.23. . In addition, the operating arm 24.25,
26, 27 and the mating member are connected by a connecting screw 35a and a nut 35b via a connecting rod 34 having normal rod ends 33 at both ends. A lower camshaft 36 is rotatably supported on the machine base 2 by a bearing 37. A belt pulley 39 is fitted to the lower camshaft 36 and the setscrew 4
An endless timing belt 40 is attached to the belt pulley 38 which is fitted and fixed to the belt pulley 39 of the lower camshaft 36 and the upper camshaft 14. is made to rotate. The lower cam shaft 36 has a cam 41 for opening and closing the looper, and a cam 42 for rotating the looper.
, and a pushing member cam 43 are fitted and fixed by setscrews 44, respectively. 46, 47, 48 are operating arms for cams 41, 42, 43;
48 is rotatably fitted to a shaft 49 whose both ends are fitted to the boss 51 of the machine base 2 and fixed by a set screw 52, and is also rotatably fitted to the shaft 49 by a collar 50 which is fitted and fixed to the shaft 49. positioned in the direction. Actuation arm 46.47.
A cam follower 53 is pivotally attached to each end of 48,
The cam follower 53 is movably engaged with a cam groove provided on the side surface of each cam 41, 42, 43. The lower camshaft 36 rotates in synchronization with the upper camshaft 14, and the corresponding operating arms 46, 47, 48 perform required operations according to the amount of displacement of the respective cams 41, 42, 43. . A rod end 54 of a connecting rod 55 whose one end is connected to a bell crank (described later) is fixed to these operating arms 46, 4'7.48, and the connecting rod 55 transmits the movement of each cam to necessary members. It is like that. Reference numeral 56.57 denotes an operating rod rotatably attached to the boss 61 of the machine frame 1 by means of a mounting pin 5, and the operating rod 56.57
The distal end portions of the actuating rods 56 and 57 are respectively connected to the actuating arms 24 and 25, and joint pins 59 are slidably inserted into the tips of the actuating rods 56 and 57, respectively, and these pins 59 are connected to the needle bar 5 degrees. 6 is engaged with a needle bar holding member 60.60 attached to the needle bar holding member 60.60. When the upper camshaft 14 rotates at a predetermined rotation angle by the drive of the servo motor 17, the cam 2
The needle bar 5 reciprocates in the vertical direction via the operating arm 24 and the operating rod 56 according to the cam eccentric position of 0, and the needle bar 6 moves up and down via the operating arm 25 and the operating rod 57 according to the cam eccentricity of the cam 21. It is designed to move back and forth in the direction. Reference numeral 62 denotes a presser bar, and the lower part of the presser bar 62 is fitted into a bearing part at the lower part of one side of the needle bar support stand 4 provided on the machine frame L, and the upper part is screwed into the needle bar support stand 4 so that its position can be adjusted. It is fitted into the shaft hole of the pressure adjusting screw 63, and is allowed to slide vertically, and is prevented from rotating by a detent 67 fixed to the presser rod 62 with a set screw. Further, the presser foot 62 is always urged downward by the spring force of a presser spring 64 provided between the upper end of the detent 67 and the pressure adjustment screw 63, and the urging pressure can be increased or decreased by rotating the pressure adjustment screw 63. It is possible to adjust to. A scalp material 325 (described later) is attached to the lower end of the presser bar 62 on the throat plate 1.
17 The presser 65 that is pressed and held against the upper surface is the set screw 66
The holding tool 65 has a long hole 6.
5a is formed. Reference numeral 69 denotes an operating rod rotatably attached to the boss 70 of the machine frame 1 by means of a mounting pin 68;
The distal end of the actuating rod 69 is connected to the actuating arm 26 via the connecting rod 34, and the actuating arm 26.
It rotates via the connecting rod 34, and a lifting pin 71 attached to the tip of the operating rod 69 reciprocates in the vertical direction. The lifting pin 71 is engaged with a long groove of a lifting plate 72 fixed to a detent 67 fixed to the presser bar 62 with a set screw 73. Then, the actuating rod 69 is operated by the cam 22.
By operating, the presser bar 62 is raised against the biasing force of the presser spring 64, the pressure on the scalp material 325 by the presser 65 is released, and the scalp material 325 can be moved or removed from the hair transplanting machine. It is like that. As shown in detail in FIGS. 18 to 20, the push-in needle 8 has a trunk 8a having a circular cross section that is inserted into a mounting hole of the needle bar 6 and tightened with a set screw 9. The distal end 8C of the narrow diameter portion 8b with a circular cross section that continues to the distal end side of the trunk 8a of the push-in needle 8 has an arcuate shape such as a semicircle on the same front and rear sides, and a rectangular cross section on the other side. The portion 8d is formed into a sharp shape to facilitate penetration of the scalp material. A thin split groove 74 suitable for temporarily holding the flocking material is formed along the axial direction in the tip 8C of the push-in needle 8. The lower end of the groove 74 opens on one side in an arc shape, and a sloped part 75 whose lower side faces the outer circumferential side is formed on the lower surface of the opening 74a, and a notched inclined surface 7 is formed on the upper outer circumferential surface of the opening 74a.
6 is formed so that there is no problem when the indentation needle 8 penetrates the scalp material. Then, after the push-in needle 8 supplies one piece of flocking material to the vicinity of the inclined part 75 by the flocking material supplying device described later, the push-in needle 8 is vertically lowered by lowering of the needle bar 6, and picks up the flocking material into the groove 74. When the indentation needle 8 further descends, the scalp material is penetrated from the sharp tip end 8d, and the middle part of the flocked material is fed to the back side of the scalp material,
After the push-in needle 8 reaches its lower limit, it rises by a small amount,
A loop on the back side is created for the next process within a range in which the flocked material does not come off from inside the groove 74. Note that the tip 8C of the push-in needle 8 is designed to prevent the flocking material from being damaged or cut due to friction with the scalp material when the flocking material is inserted into the narrow groove 74 and penetrated through the scalp material. In order to prevent this, the bottom 74b of the narrow groove 74 is provided with a sufficient convex arc-shaped surface, and in order to reinforce it, the cross section of the tip 8C is made such that one side is arc-shaped and the other side is square. It was made into the shape of As shown in detail in FIGS. 21 to 23, the pull-up needle 7 has almost the same structure and shape as the aforementioned push-in needle 8, but the directional position of the thin groove 78 is opposite to that of the push-in needle 8. It is. That is, in FIGS. 21 to 23, 7a and 7b. 7c and 7d are the trunk, narrow diameter portion, and tip and most distal end of the thin first diameter portion 7b of the pulling needle 7; 79 is an inclined surface formed on the lower outer peripheral surface of the opening 78a of the groove 78; 77 is the slope of the groove 78;
The slope portion 78b formed on the upper surface of the opening 78a is the groove 78.
The bottom has a rounded surface. The pulling needle 7 is inserted into the mounting hole of the needle bar 5 and tightened with a set screw 9,
With respect to the vertical needle bar 6 and push-in needle 8, the needle bar 5 and the push-in needle 8 are arranged to be inclined upwardly. Then, as the needle bar 5 descends, the pulling needle 7 penetrates the scalp material diagonally downward and stops at the lower limit, and then, as will be described later, the flocking material that was in the groove 74 of the push-in needle 8 is inserted into the narrow groove 78. It is gripped and raised, penetrates the back side of the scalp material, and pulls up the loop of the flocking material on the back side again to the front side of the scalp material to create a front side loop. Furthermore, the reason why the pull-up needle 7 is arranged to be inclined with respect to the push-in needle 8 is that the groove 7 of the push-in needle 8
This is to make it easier to transfer the flocked material held therein into the groove 78 of the pulling needle 7, and to determine the appropriate length of the knot of the flocked material. Furthermore, the pulling needle 7 is attached to the scalp material 325.
An inclined surface 79 is formed below the opening lower part 8a of the groove 78 so that the flocked material can be easily pulled up to the surface side, and a sufficiently rounded surface part is provided at the bottom 78b of the groove 78 when pulling up the flocked material. Similar to the push-in needle 8, the cross section of the distal end 7C is arcuate on one side and rectangular on the other side. Reference numeral 80 denotes a flocking material supply device, which is configured as follows. As shown in FIG. 1, FIG. 2, FIGS. 4 to 6, and FIG.
The shaft 82 is fitted into the machine frame 1 and fixedly tightened with a set screw 84, and the shaft 82 is pivotally supported in the shaft hole of the machine frame 1 so as to be freely rotatable in the vertical direction with respect to the machine frame 1. As shown in FIGS. 15 to 17, the main body 83 and the bridge 8 fixed to the main body 83
Receiving portions 86 and 87 are respectively formed at the lower end portions of 5. The lower side of the holder 88 is adhesively fixed to these receiving parts 86 and 87, and the holder 88 is made of flexible plastic or material that is flexible and has a frictional force suitable for holding a thin flocked material 90 such as human hair. It is made of a rubber-like material and is folded in half to form a cross-section shape, and the tip of an air pipe 91 is connected to a connection port 92 provided on the upper side of the holder 88 . As shown in detail in FIG. 15, a pump cylinder 94 connected to an air pipe 91 is held on a mounting plate 93, and
3 is fixed in place on the machine frame 1. Also, cylinder 9
A piston 95 having a gasket 96 at its tip is slidably supported in the cylinder chamber 89 of No. 4, and the shaft of the piston 95 is slidably supported by a lid 101 that stops the end of the cylinder 94. ing. The distal end of the air pipe 91 is connected to and held at the distal end of the cylinder 94 via a pipe joint 97 . A normal air cylinder mechanism 99 is mounted on the mounting plate 93.
is fixed, and the tip of the piston 104 of the air cylinder mechanism 99 and the distal end of the piston 95 are connected by a joint 98 screwed therein. In FIG. 15, reference numerals 102 and 103 are forward and backward pipe joints connected to the cylinder 100 of the air cylinder mechanism 99. Then, the cylinder 100 of the air cylinder mechanism 99
When compressed air is supplied from the forward side pipe joint 102 by an air compressor (not shown), the air cylinder mechanism 9°9 piston 104 advances to the left as shown by the arrow 401 in FIG. 15, and the piston 95 also moves to the left. The air in the cylinder chamber 89 of the cylinder 94 is compressed, and this air is discharged into the air pipe 91 through the pipe joint 97, and the upper side of the holder 88 folded in half is pressed by the air pressure. As shown in Fig. 16, the holder 88 is closed so that the upper and lower sides are pressed against each other, and the flocked material 9 is supported at the left and right sides by the holder 88.
Tighten 0 with the required pressure. In addition, the air cylinder mechanism 99
When compressed air is discharged from the forward side pipe joint 102 and compressed air is supplied from the backward side pipe joint 103, the piston 104 of the air cylinder mechanism 99 moves in the direction indicated by the arrow 4 in FIG.
01, the piston 95 in the cylinder chamber 89 also returns to its original position, sucks the air in the air pipe 91, and pulls back the upper side of the holder 88 upward, as shown in FIG. As shown in FIG. 3, the holding of the flocked material 90 by the holder 88 is released, and the flocked material 90 can be freely taken in and out of the holder 88. An arm 105 is fitted onto one end of the shaft 82 of the supply plate 81 and fixed with a set screw.The arm 105 is connected to a spring 106, and the elasticity of the spring 106 causes the supply to be stopped as shown in FIG. Plate 81 is biased in the counterclockwise direction shown by arrow 402. One end of a link 108 is connected to the arm 105 by a pin 107, and the other end of the link 108 is connected to an end of a bell crank 113 by a pin 110. bell crank 11
3 is rotatably attached to the machine frame 1 by a pin 109,
A bell crank 113 and a link 114 are rotatably connected by a pin 111. Link 114 is actuating arm 2
7, and the operating arm 27 is provided with a cam follower 29 that engages with the cam 23. Also, bell crank 1
13 is connected to a spring 112 and biased in the counterclockwise direction shown by arrow 402 in FIG. The flocked material supplying device 80 configured as described above is configured to cut one piece of flocked material into a predetermined length by an automatic separating and taking out device (not shown) with the supply plate 81 waiting in the raised normal position. The flocked material is supported by the holder 88 of the supply plate 81 which is folded in half. The signal of the control circuit is turned ON by an operator's operation or a command from an automatic detection sensor, and the air cylinder mechanism 99 is operated by the operation of the normal solenoid pulp, and compressed air is sent into the air pipe 91 by the piston 95 of the cylinder 94. Then, as shown in FIG. 16, the upper and lower sides of the holder 88 are closed, and the holder 88 holds the flocked material 90. Next, the servo motor 17 is activated by an automatic signal from the control circuit.
rotates by a predetermined rotation angle, the upper camshaft 14 rotates, the cam 23 starts operating the actuating arm 27, and the link 114, bell crank 113 . The supply plate 81 is rotated downward by the arm 105 via the link 108 against the elasticity of the springs 106 and 112, and the flocking material is automatically supplied to the groove 74 of the pushing needle 8 which has descended to a predetermined position and is waiting. do. Immediately after the flocking material is supplied to the push-in needle 8, the needle bar 6 and the push-in needle 8 restart descending by the cam 21, and the flocking material is caught and held in the groove 74 of the push-in needle 8. Compressed air is supplied from the pipe joint 103 of the air cylinder mechanism 99, the air cylinder mechanism 99 performs a return operation, and the compressed air in the air pipe 91 is sucked. For this reason, the holder 8
The upper and lower sides of 8 open, and the flocking material 90 becomes free, but due to the frictional resistance due to the characteristics of the material of the holder 88, the flocking material 90 does not fall off from the holder 88, and continues to be attached to the needle bar 6 and The push-in needle 8 descends, penetrates the presser 65 and the scalp material 325, and the groove 7 of the push-in needle 8
The middle part of the flocked material 90 held by the hair-flocked material 4 also penetrates to the back side of the scalp material 325, and at this time, unnatural force is applied to the flocked material 90 to prevent problems such as cutting. The supply plate 81 automatically returns to its original position before rotation due to the elasticity of the springs 106 and 112 when the flocking process is completed and the restriction on the operation of the operating arm 27 by the cam 23 is released. 1, 2, 7, and 8, reference numeral 115 is a post stand fixed to the machine base 2 with bolts 119, and a set screw is attached to the mounting part provided at the upper end of the post stand 115. 11
8, the throat plate 117 is removably fixed, and the throat plate 11
A needle hole 120 having a shape suitable for the push-in needle 8 and the pull-up needle 7 to pass through and perform hair transplantation is formed in the upper surface of the needle 7 . Reference numeral 116 denotes a hemispherical arc-shaped cover that covers the upper opening of the post stand 115. The cover 116 is fitted onto the upper end of the post stand 115, and is tightened with a set screw 121. In FIG. 1, 126 is a bell crank rotatably attached to the machine base 2 with a mounting screw 127, and one of the connecting rods 55 is attached to a pin 1 on one arm of the bell crank 126.
28. The connecting rod 55 is connected to an operating arm 46 operated by a cam 41 shown in FIG. 3, and the other arm of the bell crank 126 has a lower end of a rod 131 as shown in FIGS. The end of the arm 130 is connected to the upper end of the rod 131 by a pin screw 132, and the arm 130 is connected to the post base 11.
It is rotatably attached to the middle part of 5 by a stepped screw 129. Then, the bell crank 126 rotates the arm 13 according to the eccentric position of the cam 41 due to the rotation of the lower cam shaft 36.
0 is rotated by a predetermined amount at a predetermined time. 1
A bell crank 34 is rotatably attached to the machine base 2 with a stepped screw 135. Another connecting rod 55 is connected to one arm of the bell crank 134 with a pin screw 136. It is connected to an operating arm 47 operated by a cam 42 via a rod end 54, the lower end of a rod 138 is connected to the other arm of the bell crank 134 by a pin screw 137, and a louver mount is attached to the upper end of the rod 131. 139
, 140 are connected, and these arms are swingably attached to rocking tables 122 and 123, which will be described later, by support pins 141. And the bell crank 134 is
As the lower camshaft 36 rotates, the movement of the operating arm 47 due to the deflected shape of the cam 42 moves through the connecting rod 55 and the rod 138 to the looper mounting base 139 which is swingably attached to the rocking bases 122 and 123. 140 is made to swing. 142 is a bell crank that is swingably attached to the machine base 2 with a support pin 143;
A link 150 is connected to one side arm of 2.
0 is connected to an operating arm 48 that engages with a cam 43, the other arm of the bell crank 142 is connected to an arm of a guide stand 144, and the guide stand 144 is supported by a support pin 145 on the machine frame 1. The bell crank 142 is connected to the cam 4 by
The movement of the actuating arm 48 due to the movement of the actuating arm 48 due to the movement of the actuating arm 48 is transmitted to the guide table 144. The swing tables 122 and 123 are attached to the mounting portions on the upper part of the post stand 115 by pins 124 and 125 so as to be able to swing freely. In addition, the rocking table 12
2, 123 has stepped screws 15 on the links 152, 153.
4, and links 152, 153 are connected to arm 130 by set screws. And cam 41
By swinging the arm 130 about the stepped screw 129 as a fulcrum, the arm 130 swings in the direction of arrow 403 in FIG. 2 and in the opposite direction to this arrow. Further, the looper mounts 139 and 140 are configured to swing in the left-right direction on swing tables 122 and 123 that swing in the front-back direction in FIG. 1. 155.156 is a pair of loopers,
In the loopers 155 and 156, the shaft portion 157 is attached to the looper mounting base 1.
39, 140 and is inserted into the insertion hole of the looper mount 1.
It is fixed at 39,140. And Lupa 155
．． 156 is usually waiting at a position away from the indentation needle 8 with an interval such that the indentation needle 8 can pass between them, and the groove 74 of the indentation needle 8 is shown in FIG. The flocked material 90 supported by the scalp material 325 penetrates the scalp material 325 and rises by a small amount from the lower limit located on the back side of the scalp material 325 to reach the groove 7.
When the backside loop is created in the flocked material 90 near point 47, the cam 42 causes the actuating arm 47. As the louver mounting bases 139 and 140 begin to swing forward using the support pins 145 as fulcrums via the rods 138, the tapered and curved tips of the loopers 155 and 156 touch both sides of the push-in needle 8 in the loop on the back side. The flocking material 90 can be captured by the loopers 155 and 156. Next, the loopers 155 and 156 that have captured the loops on the back side of the flocked material 90 are moved by the cam 41 to the operating arm 46, the bell crank 134,
By swinging the rocking tables 122 and 123 through the rod 138 in the left and right directions as shown by arrows 403 in FIG. 2, the flocked material 90 is held and opened as shown in FIG. The side loops are expanded in the left-right direction into an isosceles triangle with the scalp material 325 penetrating portion of the flocked material 90 as its apex. In this state, as shown in FIG.
penetrates the scalp material 325 and reaches the lower limit, and at this time, the flocked material 90 is easily transferred into the groove 78 of the pulling needle 7 (the flocked material 90 is easily transferred into the groove 78 of the pulling needle 7 by a pushing member 148, which will be described later). The pushing member 14B is attached to the upper part of the post base 115 by a support pin 145, and is fixed to the guide base 144 by a set screw 149. The push-in member 148 is made of a wire material such as a flexible synthetic resin and has a fork shape, and the upper end of the branch part is curved backward.The guide stand 144 teeth,
The cam 43 allows the bell crank 142 to be swung by a link 146 connected to the bell crank 142 by a pin 147. The pushing member 148 normally waits at a position away from the pulling needle 7, but when the pulling needle 7 has descended to its lower limit, the guide table 144 operated by the cam 43 moves the flocking material to the pulling needle 7. It is adapted to be pushed into the groove 78 of the. In Figures 1, 2, 4 to 6, 159
is a shaft that is rotatably supported by a bearing 160 that is fitted and fixed in a mounting hole of the machine frame 1, and an arm 161 is attached to the shaft 159 with a bolt 162 with its position in the axial direction restricted. There is. 163 is a normal air cylinder mechanism attached to the machine frame 1 by support bolts 164, and a joint pin 16 is attached to the tip of the piston of this cylinder mechanism 163.
The arm 161 is connected by 5. Then, compressed air is fed into the cylinder of the air cylinder mechanism 163 in response to an instruction signal from the control circuit, so that the piston moves in the direction of pushing out or pulling in, and the shaft 159 rotates to a predetermined rotation angle. has been done. 158 is the axis 159
167 is attached to the actuating arm 158 by a stepped bolt 168 and a nut 169.
170 is a rod with a ball attached to a mounting hole provided at the lower end of the operating arm 167 with a set screw 171; 172 is a bolt 173 attached to the machine frame 1;
The ball-attached rod 170 is slidably fitted into the guide groove 174 of the guide plate 172, and the support arm 167 is positioned. The operation of the piston of the air cylinder mechanism 163 causes the operating arm 158 to rotate about the shaft 159, and the support arm 167 also rotates together. In this case, the support arm 167 moves while swinging from side to side around the stepped bolt 168 as a fulcrum under the guidance of the guide groove 174 of the guide plate 172, but normally it waits at a position far away from the push-in needle 8. Bring the claws 176 and 188 of the holding member 175 (to be described later) closest to the pushing needle 8, and use the claws 176 and 188 to pull the flocking material 9.
This allows it to hold 0. The holding member 175 is rotatably supported in the shaft hole of the support arm 167 by the shaft portion, and is positioned in the axial direction by the stepped portion 177 and a collar 178 attached to the shaft portion with a set screw 179. A belt wheel 180 is provided at the rear end of the section.
are fitted and fixed by set screws 181. 182 is an ordinary air motor in which a shaft 184 rotates forward and backward at a predetermined rotation angle by injecting compressed air into the cylinder chamber; the air motor 182 is attached to the support arm 167 with a set screw 183; A belt pulley 185 is fitted into and fixed with a set screw 186. Belt pulley 185 of air motor 182 and holding member 175
A timing belt 187 is passed around a belt pulley 180 attached to a belt pulley 180, and the holding portion 175 is rotated by rotation of a shaft 184 of an air motor 182. In this embodiment, the holding member 175 is configured to rotate in the forward and reverse directions within a range of 540° to 720°. Above claw 1
76 and 188 are arranged in a cut groove 175a provided at the tip of the holding member 175 so as to overlap each other.
89 so that it can be opened and closed in the left and right directions, and a bottle 190 is integrally provided at the distal end. 191,192
is a cam plate supported in a sliding hole 175b provided inside the holding member 175 so as to be slidable in the axial direction but not rotatable around the axis. An inclined cam groove 193 is formed in each of the cam plates 191 and 192, and a pawl 176 is formed in the cam groove 193.
．． The pins 190 provided at 188 are engaged with each other, and the cam plates 191 and 192 are fixed to the mounting portion of the piston 194 by caulking pins 195. The piston 194 is
It is hermetically fitted and supported in a cylinder chamber 196 provided in the holding member 175 via a packing 197 so as to be slidable in the axial direction. Then, compressed air is supplied to the cylinder chamber 196 from an air pipe 198 connected to the distal end of the cylinder chamber 196 by screw fitting.
When fed into the piston 196, the piston 1 together with the packing 197
94 is pushed forward, and the claws 176 and 188 are moved toward the tip side together with the bottle 190 by the cam grooves 193 of the cam plates 191 and 192, and are in an open state as shown in FIG. Also, by supplying compressed air to the cylinder chamber 196 from a hole (not shown) in the front end of the cylinder chamber 196, the packing 197 and the piston 196 are returned to the rear, and the cam plate 19
1,192 cam grooves 193 bring the pawls 176, 188 into a closed state as shown in FIG. In addition, nail 1
76.188 is open and waiting. Furthermore, as shown in FIG.
After pinching the part of the flocked material 90 that has penetrated through the holder 88 near the part supported by the holder 88, as shown in FIG.
76.188 is closed, the pawl 176.188 is rotated together with the holding member 175 by the air motor 182, and the flocked material 9 is rotated.
0 is wrapped around the pawls 176 and 188 to securely hold them. In Figures 1, 2, 4 to 8, 199
A bearing 201 is attached to a guide member 200 provided on the machine frame L.
The rotating body 199 is a rotating body into which a shaft hole 199a is fitted through a set screw 20B at the bottom of a guide part 200.
The shaft hole portion is supported by the receiving plate 202 fixed by the machine frame 1, and is rotatable with respect to the machine frame 1 but immovable in the axial direction. Bellings 204 are attached to the outer periphery of the rotating body 199 at several locations in the circumferential direction with shaft pins 205, and the machine frame 1
Since the bearing 204 is rotatably supported on the rail portion of the circumferential rail 203 fixed by bolts 206, the rotating body 199 is rotatably held in the machine frame 1 more reliably. Further, as shown in FIGS. 9 to 12, the rotating body 199 is provided with an internal gear 209 on the inner periphery of a portion that is approximately semicircular in plan view, an arm 207 protruding from the outer periphery, and an internal gear 209. 209
A gear 210 is meshed with. Reference numeral 211 denotes a drive shaft that is rotatably supported by a bushing 215 on a bearing 212 held in the machine frame 1 by upper and lower housings 213 and 214, and a gear 210 is fitted to the lower end of the drive shaft 211 to stop it. It is fixed with a screw 216, and a belt pulley 217 is fitted to the upper part and fixed with a set screw 218. 219 is a servo motor fixed to the side of the machine frame 1, and a belt pulley 220 is attached to the rotating shaft of this motor 219.
are fitted and fixed with set screws 221, and the belt pulley 22
A timing belt 222 is placed between the belt pulley 217 of the drive shaft 211 and the belt pulley 217 of the drive shaft 211. By driving the servo motor 219 in forward and reverse directions in response to a command signal from a control circuit (not shown), the rotating body 199 rotates about the bearing 201 by meshing the gear 210 and the internal gear 209. There is. 223 has a shaft pin 224 which is fixed by a bolt 225, and the shaft pin 224 is fixed by a bolt 225
4 is a table stand pivotally supported by an arm 207 of a rotating body 199 so as to be freely swingable. A sliding shaft 226 is attached to the lower end arm portions 227 and 228 of the table base 223 and is fixed by a set screw 229 . Further, a mounting plate 2 is attached to the bottom surface of the table base 223 by bolts 231.
30 is fixed, and an air cylinder mechanism 232 is fixed to the mounting plate 230 with a nut 233. The air cylinder mechanism 232 is a normal type in which the piston 236 is pushed out by supplying compressed air from one joint part 234, and the piston 236 is retracted by supplying compressed air from the other joint part 235. It is. 23
7 is an air motor fixed to a mounting arm 242 extending from the arm 207 of the rotating body 199 with a bolt 238;
The air motor 237 is a conventional type that drives a shaft 239 in forward and reverse directions at a predetermined rotation angle by feeding compressed air into an air chamber through a pair of nozzle holes. A belt pulley 240 is fitted to the end of the shaft 239 and fixed with a set screw 243.
are fitted and fixed by Taper screws 244, and a timing belt 245 is hung around the belt pulleys 240, 241. When the shaft 239 of the air motor 237 rotates, the shaft pin 224 rotates, and the table base 223 is tilted and swung to a predetermined rotation angle. A table stand 223 is held in a close position. A sliding base 247 is slidably supported by a plurality of sliding shafts 226 that are supported between the arm portions 227 and 228 of the table base 223. A mounting plate 248 is fixed to the sliding table 247.
A piston 236 of an air cylinder mechanism 232 is connected to 48 by a nut 249 . By supplying compressed air to the air cylinder mechanism 232, the piston 236 is pushed forward and the sliding table 247 is also pushed forward. The drawer member 246 has almost the same structure as the holding member 175 described above, and has a shaft portion rotatably supported in the shaft hole of the sliding base 247, and a collar portion 253 and a collar 254 fitted and fixed to the shaft portion.
A belt pulley 255 is fitted to the distal end and fixed by a set screw 256. As shown in FIG. 1, 257 is an air motor fixed to the extension arm 262 of the sliding table 247 with bolts 258, and the air motor 257 is configured to feed compressed air into the air chamber from a pair of nozzle holes. This is a normal type in which the shaft 259 is driven forward and backward at a predetermined rotation angle. A timing belt 261 is hung between a belt pulley (not shown) fitted and fixed to a shaft 259 of an air motor 257 and a belt pulley 255 provided on the drawer member 246. Then, due to the rotation of the shaft 259 of the air motor 257, the drawer member 2
46 is configured to rotate in the forward and reverse directions within a range of 540° to 720°. Claws 250 and 251 are arranged in a cut groove provided at the tip of the drawer member 246 so as to overlap each other, and are pivotally connected by a pin 252 so as to be openable and closable.
Pins 266 that are engaged with cam grooves 265 of cam plates 263 and 264 are integrally provided at the end portions, respectively. 2
Reference numeral 67 is a cylinder chamber provided in the drawer member 246, and a joint 2 screwed into the end portion of the cylinder chamber 267 is provided.
An air pipe 269 is connected to 69, and a flange 253 is attached to the tip.
A communication hole 267a is formed which communicates with the air passage hole of the joint 270 which is screw-fitted to the joint 270. A piston 271 is accommodated in the cylinder chamber 267, and the piston 271 is slidably supported in the cylinder chamber 267 via a packing 272 attached to the rear end step, and a cam stand 273 is connected to the tip shaft. Cam plates 263 and 264 are fixed to the cam stand 273 with rivets 274. Then, when compressed air is supplied to the end of the cylinder chamber 267 from the air pipe through the joint 269, the gasket 2
The piston 271 is pushed forward together with the cam plate 2
63 and 264 are also moved forward within the drawer member 246,
Since the bottles 266 are pushed outward by the cam grooves 265, the claws 250,
251 opens. Further, when compressed air is fed into the cylinder chamber 267 from the joint 270, the piston 271 is pulled back and the pawls 250, 251 are in a closed state as shown in FIG. Note that the claws 250 and 251 are normally in a closed state and on standby, as shown in FIG. Next, the operation of the drawer member 246 will be explained. Second
4. As shown in FIG.
75, the flocking material 9 is placed above the scalp material 325 by the groove 78 of the pulling needle 7.
0, as shown in FIG. 24 [phase], the pulling needle 7 slightly descends below the upper limit and stops, and a loop on the surface side of the flocked material 90 is created near the groove 78 of the pulling needle 7. At this time, the pulling needle 7 starts operating. That is, the pulling needle 7
The drawer member 246, which has been waiting in the retracted position away from the center with the claws 250 and 251 closed, is slid by supplying compressed air from the joint 234 to the air cylinder mechanism 232 and pushing out the piston 236. The platform 247 moves forward,
The claws 250 and 251 are inserted into the loops on the front side of the flocked material 90. After Shinto, joint 269 to cylinder chamber 267
By supplying compressed air to the piston 271 and the cam plate 26
Push out 3°264, open the claws 250 and 251, and move it further forward. Flocking material 90 between the opened nails 250 and 251
In the state shown in FIG. 24 @ where the other side is located, the claw 250
．． The forward movement of the claws 250 and 251 is stopped, and the supply of compressed air is switched from the joint 270 to the cylinder chamber 267.
51 and grasp the flocked material 90. Thereafter, by supplying compressed air to the air motor 257 and rotating the shaft 259, the drawer member 246 is rotated, and the flocking material 90 is moved into the claw 2.
Wrap it around 50.251 to grip it more securely. By feeding compressed air from the joint 235 to the air cylinder mechanism 232 and retracting the piston 236, the sliding table 247 retreats and the flocking material 90 is removed while the claws 250, 251 grip the other side of the flocking material 90. The tying action of the flocked material 90 is started as shown in FIG. 24 [phase]. After the claws 250 and 251 are separated from the front side loop of the flocked material 90, compressed air is supplied to the air motor 237 to rotate the shaft 239 of the air motor 237, and the shaft pin 22 is rotated.
4 by approximately 90 degrees and pulling the other side of the flocked material 90 with the pull-out member 246 as shown in FIG. Furthermore, the servo motor 219 is rotated, and the rotating body 199 is rotated by the gear 210 of the drive shaft 211 to move the claws 250 and 251 to a position far away from the pulling needle 7, and the other side of the flocking material 90 is moved. Tighten the knot by pulling. Then, as described above, the claw 250.2 of the drawer member 246
51 to pull the flocked material 90 and tie the flocked material 90 using the mechanism method, the suction pipe 275 is advanced to bring the other side of the flocked material 90 closer together as shown in FIG. By inhaling air from the tip opening that expands into a shape, the flocked material 90 can be strongly attracted and the knot of the flocked material 90 can be tightened even more strongly. Further, after the pulling member 246 and the suction pipe 275 have tied the flocked material 90, the comb 276 can be operated in an arc shape to align the tied flocked material 90 in a predetermined direction, as shown in FIG. The feeding device 329 for the scalp material 325 is configured as follows. As shown in FIGS. 1 and 2, a radial bearing 278 is installed in the shaft hole of the post stand 115 provided on the machine stand 2.
A horizontal support shaft 277 is rotatably supported by these bearings 278, and the support shaft 277 is made immovable in the axial direction by thrust bearings 279 arranged on both sides of the radial bearing 278. . A worm wheel 28 is located at the center of 277 in the direction of the support axis.
0 is fitted and fixed by a set screw 281. Also, a movable disc 286 is located near one end of the support shaft 277.
are fitted and tightened by set screw 287,
A suction plate 288 and a brake shoe 285 are attached to the movable disc 286.
is fixed, and the brake plate 2 faces the brake shoe 285.
A coil stand 282 having a coil 84 and a coil 282a is fixed to the post stand 115 with a set screw 283, and these constitute an electromagnetic brake. In the electromagnetic brake, when a predetermined current is applied to the coil 282a of the coil stand 282, an electromagnetic force is generated and the suction plate 288 provided on the movable disk 286 is attracted to the coil stand 282 side. When the brake shoe 285 is attracted to the brake plate 284, the support shaft 277 is braked and held in the rotating position, and the current to the coil 282a is stopped, a slight gap is created between the brake shoe 285 and the brake plate 284.
゛The support shaft 277 is allowed to rotate freely. A support base 289 is attached to a set screw 29 on the side of the post base 115.
It is removably fixed by 0. Radial bearings 292 are held upright in the shaft hole of the support base 289, and bushes 293 driven into these bearings 292
A vertical shaft 291 is inserted into and fixed with a set screw 294, and the vertical shaft 291 is rotatable relative to the support base 289, and is prevented from moving in the axial direction by upper and lower thrust bearings 295. has been done. Vertical axis 291
A worm 296 that meshes with the worm wheel 280 is fitted into the upper end and fixed with a set screw 297, and the vertical shaft 2
A coupling 298 is fitted into the lower end of 91 and fixed with a set screw. The upper end of the connecting shaft 299 is fitted into the coupling 298 and fixed with a set screw, and the lower end of the connecting shaft 299 is rotatably supported by a bearing 301 held in the housing 300. 2 is fixed to the lower end, and the connecting shaft 29
A belt pulley 302 is fitted into the lower part of the belt 9 and fixed with a set screw. A tilting servo motor 303 is fixed to the lower end of the machine base 2 via a motor mount 305, and a belt pulley 304 is fitted and fixed to the shaft of this motor 303, and the belt pulleys 302, 30
A timing belt 306 is attached to the timing belt 4. When the shaft of the servo motor 303 rotates according to a signal instruction from the control circuit, the connecting shaft 299 and the vertical shaft 291 rotate, and the engagement of the worm 296 and the worm wheel 280 causes the support shaft 277 to rotate slightly. has been done. A mounting arm 307 is fitted onto the support shaft 277 and fixedly tightened by a tapered screw 308, and a servo motor 309 is fixed to the lower surface of the mounting arm 307. A gear 310 is fitted onto the shaft of the servo motor 309, and a set screw 311
Fixed by And the servo motor 303
When the support shaft 277 slightly rotates, the servo motor 309 and the mounting arm 307 rotate together and gradually become tilted, but the coil base 282 side of the electromagnetic brake and the movable disc 282 side come into close contact and a frictional force is generated. By the action of engaging with
The support shaft 277 is designed to maintain a rotated position. The outer circumferential surface of the 0-rotation rail base 312 in which the shaft hole of the mounting portion 313 provided on the ring-shaped rotary rail base 312 is fitted to both ends of the support shaft 277 without any play, and is fixed by the bot 314. A large bearing 315 is fitted into the retainer plate 316 which is fixed to the outer periphery of the rotating rail base 312 with set screws 317.
The inner ring is integrally held by the rotary rail base 312. The inner peripheral part of the cylindrical mounting base 318 is fitted into the outer ring of the radial bearing 315, and this bearing 315
A guide plate 319 is rotatably supported on a rotating rail base 312 by a set screw 320 at the upper end of the mounting base 318.
Fixed by Cylindrical holding stand-321
is fitted to the lower inner circumference of the mounting base 318, and is fixed to the mounting base 318 with set screws 3.23 so as to sandwich the outer ring of the large bearing 315. An internal gear 322 provided on the inner peripheral surface of the holding base 321 is meshed with a gear 310 that is fitted and fixed to the shaft of the servo motor 309. When the servo motor 309 intermittently rotates slightly in response to a signal instruction from the control circuit, the holding base 321, together with the mounting base 318, intermittently rotates slightly relative to the outer periphery of the rotating rail base 312. . 324 is a holder formed into a cylindrical shape and provided with a bent stepped portion 324a on the outer periphery of the intermediate portion in the axial direction;
Reference numeral 26 denotes an outer ring formed in a cylindrical shape and to which a tightening screw 327 is attached. Then, after fitting a thin flexible scalp material 325, which is made of a suitable resin material into a substantially hemispherical shape in advance to fit the shape of the implant user's head by crossing the threads vertically and horizontally, on the upper outer periphery of the holder 324. , the outer ring 326 is the scalp material 3
25 into the holder 324 through the vicinity of the opening, push it in until the lower end of the outer ring 326 abuts against the bent step 324a, and tighten the tightening screw 327 to reduce the diameter of the outer ring 326. 325 to holder 32
4, the holder 324 is fitted into the outer peripheral part of the holding base 321, and is removably fixed with a mounting screw 328. With the scalp material 325 fixed to the holding base 321 by the holder 324 as described above, the operation of the hair transplanting machine is started, and 1
After the flocking of the wooden flocking material 90 is completed, when the rotation servo motor 309 is driven and the mounting base 318 is slightly rotated around its axis, the scalp material 325 is integrated with the mounting base 318 and the holding base 321. moves a small amount and then stops. Scalp material 32
After stopping step 5, the next flocking material is implanted, and by rotating the mounting base 318 for each flocking process, the procedure shown in FIG.
As shown in Figure 2, one row of hair can be automatically implanted at the required pitch. Furthermore, by driving the tilt servo motor 303, the scalp material 325 is rotated step by step in small amounts around the axis of the support shaft 277 via the mounting base 318, from the solid line position to the two-dot chain line position in FIG. By moving it up and down, you can implant hair in multiple rows. Therefore, by appropriately combining the rotations of the mounting base 318 and the support shaft 277 according to a program stored in the control circuit, and changing the amount of rotation as necessary, one portion of the flocking material 90 is applied to the entire surface of the scalp material 325. Hair can be automatically transplanted one by one. A series of flocking processes of the flocking machine according to this embodiment is shown in Figure 24.
to O (hereinafter abbreviated as ■Figure, ,,,,: @1 figure)
I will explain about it. First, ■As shown in figure. The scalp material 325 is fixed to the holding table by the holder 324. In this state, the pull-up needle 7. The pushing needle 8, the presser 65, and the supply plate 81 are the scalp material 325.
It is located in a raised position toward the surface side, and a pair of left and right holders 88 of the supply plate 81 are open. One of the flocked materials 90 having a finite length such as human hair is attached to the holder 8.
When the flocking machine is started, the push needle 8 starts to descend and the presser 65 starts to move as shown in Figure 0.
The scalp material 325 also descends and comes into contact with the surface of the scalp material 325, and the scalp material 325
Press and hold onto the throat plate. Subsequently, as shown in Figure 3, the holder 88 is closed, and the flocked material 90 is held between the left and right positions. When the pushing needle 8, which continues to descend, reaches a predetermined position, the supply plate 81 rotates downward as shown in Fig. When the push needle 8 is lowered, the push needle 8 stops.
Since the reciprocating trajectory of the flocking material 90 intersects with the rotation trajectory of the flocking material 90 held in the holder 88, the intermediate part of the flocking material 90 is supplied to the thin groove 74 of the pushing needle 8, and then, as shown in Fig. When the holder 88 opens, the push-in needle 8 inserts the flocking material 90 into the groove 74.
As shown in Figure 0, it passes through the elongated hole 65a of the presser 65, penetrates the scalp material 325 from the front side, and reaches the lowering limit on the back side, between the holders 88 of the flocked material 90. The part will be folded in half. ■As shown in the figure, the push-in needle 8 rises slightly from the lower limit, and the flocking material 90 reaches near the groove 74.
is inflated on both sides to create a back side loop 90a. In this state, as shown in the [phase] diagram, the pair of left and right loopers 155, 156 that were waiting in the retreat position start rotating.
As shown in FIG. 0, the tips of the loopers 155 and 156 enter the backside loop 90a of the flocking material 90 on both sides of the push-in needle 8. Next, as shown in Figure 0, looper 155.156
opens laterally and pushes the loop 90a on the back side and the needle 8
The loop is expanded into a triangle with the penetration part of the scalp material 325 as the apex, held in the looper 155 and 156, and removed from the groove 74 of the pushing needle 8. The push-in needle 8 that has come off the loop 90a on the back side of the flocking material 90
starts to rise as shown in Figure 0, and the scalp material 325. as shown in the [Phase] diagram. It returns to above the presser 65 and stops. As shown in Figure 0, the pulling needle 7 starts to descend, and as shown in the [Phase] diagram, the elongated hole 65 of the presser 65 is inserted diagonally from above.
a through the scalp material 325 from the surface side to the scalp material 32
5. Stops at the lowering limit on the back side. In addition, the pulling needle 7 and the pushing needle 8 are placed at a position apart from the scalp material 325 by a predetermined short distance.
At the lower limit stop position, the opening of the narrow groove 78 is located near the bottom of the triangular back side loop 90a of the flocked material 90. In this state, as shown in FIG. 0, the pushing member 148, which has been separated from the pulling needle 7, moves forward, and the louver 155.
156, and as shown in the [phase] diagram, the flocked material 9
0 and pushes this bottom into the groove 78 of the pull-up needle 7. Subsequently, as shown in the [Phase] figure, while the pushing member 148 retreats, the pulling needle 7 starts to rise, holding the flocked material 90 in the groove 78, and as shown in the [Phase] figure, the scalp material 325 Pull it out to the surface side. Note that during this operation, the pushing member 148 returns to the position before operation,
The louvers 155, 156 return to the closed state. In this state, as shown in FIG.
As shown in FIG.
As shown in Figure 0, the claws 176 and 188 are closed and the flocked material 90 is gripped between them, and the holding member 175 is rotated about two revolutions around the axis to ensure grip. Note that during this time, the pull-up needle 7 continues to rise. In this state, as shown in the [phase] diagram, the louvers 155 and 156 move back to their original positions, and the loops 90a on the back side of the flocked material 90 are removed from them, and the pulling needles 7 reach the front side of the scalp material 325 and rise. In order to
The flocked material 90 is stretched between the through holes formed by the push-in needle 8 and the pull-up needle 7 on the back surface of the scalp material 325, and the pull-up needle 7 stops at its upper limit. Then, as shown in FIG.
8, and remove the claws 250 and 251 as shown in the [Phase] diagram.
is closed, and the drawer member 246, which has been waiting at the retreated position, begins to move forward to the right. As shown in Figure 0, the pulling needle 7, which had stopped at the upper limit, slightly descends and stops, forming a surface-side loop 9Qb in the flocked material 90 near the groove 78, and passing through the inside of this loop 90b. Drawer member 246 as shown
After the tip of the claw 250 . of the drawer member 246 penetrates, the claw 250 .
251 opens, the drawer member 246 moves further forward, and as shown in Figure 0, the flocking material 90 on the right side between the right holder 88 and the presser 65 is inserted between the claws 250 and 251, and then [
Phase] As shown in the figure, the claws 250, 251 are closed and the left side of the flocked material 90 is grasped between them, and the drawer member 246 is rotated about two revolutions around the axis to securely grasp it. In this state, the drawer member 246 starts to retreat to the left, and as shown in Figure 0, the portion of the flocked material 90 held by the claws 250 and 251 passes through the front side loop 90b and pulls the flocked material 90. The claws 250 and 251 are the front side loops 9 of the flocking material 90.
After being pulled out from 0b (as shown in FIG. 9), the drawer member 246 is rotated upward, and after further pulling the flocked material 90 to remove it from the left holder 88, as shown in FIG. During this time, the drawer member 246 continues to rotate upward and pulls the flocking material 90, thereby pulling out the flocking material 90 from the elongated hole 65a of the presser 65 as shown in Figure 0. The front side loop 90b is shortened and the flocked material 90 is attached to the scalp material 3.
25. Thereafter, as shown in Figure 0, the claws 250, 251. and holding member 175
The claws 176 and 188 of the suction pipe 275 are opened, respectively, and the suction pipe 275, which has been waiting in the retracted position, moves forward to the right as shown in Fig.
46 and the scalp material 325,
Air is taken in from the opening at the tip of the suction pipe 275, and the flocked material 90 is adsorbed to the tip of the suction pipe 275 as shown in FIG. In this state, as shown in FIG.
The comb 276 is rotated forward as shown in Figure 0, and the scalp material 3 of the flocked material 90 is tied securely.
25, the right side of the suction pipe 275 and the holding member 175 are engaged with each other, and by applying a tensile force, the both sides are tilted in a predetermined direction, and the flocking material 90 is made to curl. Both ends of the material 90 are connected to suction pipes 275. It is removed from the holding member 175, and planting of one piece of flocking material 90 is completed. Thereafter, the holding member 175 returns to its original standby position. In the above-mentioned flocking process, as shown in Fig. 0, the flocking material 90
Although we have described the flocking with a single knot in which only one side member is tied with a loop, the claw 25 of the drawer member 246 shown in Fig.
0,251 to capture the left and right side members between the left and right holders 88 and presser 65 of the flocked material 90, pull these sides and pass them through the loop on the front side of the flocked material 90. By pulling, it is also possible to easily perform a double-knotted flocking in which both sides of the flocking material 90 shown in FIG. 0 are tied with the front side loops. Furthermore, as described above, the flocking material 90 is supplied to the thin groove 74 of the push-in needle 8 by the operation of the supply plate 81, the middle part of the flocking material 90 is penetrated to the back side of the scalp material 325 by the push-in needle 8, and then , the loopers 155 and 156, and the pushing member 148 work together to deliver the flocking material 90 to the narrow groove 78 of the pulling needle 7 that has penetrated the scalp material 325 diagonally, and the flocking material 90 is pushed into the scalp material by the pulling needle 7. 325
250°25
After gripping the flocked material 90 pulled out by the pull-out member 246 and tying the flocked material 90 by the pulling operation of the pull-out member 246 to complete one hair transplantation on the scalp material 325, the feeding device operates as shown in FIG. By rotating the scalp material 325 around its axis a small amount at each hair transplanting step, hair can be transplanted in one row at the desired hair transplanting pitch as shown in Figure 0. By sequentially moving the material 325 up and down a small amount, the rows of the flocked hair can be changed, and one flocking material 90 is applied to the entire surface of the scalp material 325.
Hair can be transplanted automatically one by one. Furthermore, if an automatic separation/take-out device is connected to the flocking machine of this embodiment to take out the flocking material one by one and supply it to the flocking material supplying device 80, and the fetching device and the flocking machine are operated synchronously, the flocking operation can be carried out unattended. can be converted into

【Effect of the invention】

As explained above, according to the present invention, a push-in needle and a pull-up needle are provided, each having a narrow groove for holding a finite-length flocking material, and these needles are inserted into the scalp material penetrating portion with the length of a knot. The hair flocking material is made to move back and forth in a straight line at a predetermined angle at a predetermined interval, intersecting on the back side of the scalp material, and a push-in needle is used to create a loop on the back side in the middle part of the flocking material, and this loop is pulled up and inserted into the scalp using a pulling needle. By pulling it up to the surface side of the scalp material to create a surface side loop, and grasping one side of the flocked material with a pull-out member arranged on the surface side of the scalp material and pulling it through the surface side loop, the flocked material is pulled up to the scalp material. I tried to connect it to
The length of the knot of the flocking material can be made uniform to the interval between the scalp material penetration part of the push-in needle and the pulling needle, and the tensile strength of the flocking material can be made constant by the operation of the above-mentioned pull-out member. Flocking material of finite length can be reliably transplanted into the scalp material one by one mechanically, and the transplanting process does not require any skill and is less tiring for the operator (in addition, by moving the scalp material appropriately, It is possible to transplant a large number of hair flocking materials with high productivity in a short time, and there is an effect that wigs for men and the like can be obtained at low cost and in a short period of time.

[Brief explanation of the drawing]

The figures show a flocking machine according to an embodiment of the present invention, in which Figure 1 is a cross-sectional front view of the entire flocking machine, Figure 2 is a side view of a part of the left side of Figure 1, and Figure 3 is a cross-sectional side view of a part of the left side of Figure 1. A sectional side view of the right side of FIG. 1, FIG. 4 is a side view of a part of the upper part of FIG. 1,
Fig. 5 is a front view with a part of the upper part of Fig. 1 cut away, Fig. 6 is an explanatory diagram of the operation of a part of Fig. 5, and Fig. 7 is an explanation of the operation of the drawer member when the table base starts to rotate. 8 is an explanatory diagram of the operation of the drawer member when pulling the flocked material, FIG. 9 is a cross-sectional plan view of the drive section of the drawer member, FIG. 10 is a cross-sectional plan view of the drawer member and the holding member, and FIG. 11 is an explanatory diagram of the operation of the drawer member, FIG. 12 is a cross-sectional plan view of the rotating body,
Fig. 13 is an explanatory diagram of the operation of the holding member, Fig. 14 is an explanatory diagram of the operation of the supply plate, Fig. 15 is a partially sectional front view of the flocking material supply device, and Figs. 16 and 17 are illustrations of the holder. 18 is a side view of the push-in needle, FIG. 19 is a front view of the tip, and FIG. 20 is the 20 in FIG. 18.
-20 line sectional view, Figure 21 is a side view of the pulling needle, Figure 22
The figure is a front view of the tip, and Figure 23 is 23-2 in Figure 21.
3 sectional views and FIGS. 24-24 are explanatory diagrams showing the operation order. 1... Machine frame, 7... Pulling needle, 8... Pushing needle,
62... Presser bar, 65... Presser tool, 74.78...
- Thin groove, 80... Flocking material supply device, 81... Supply plate, 88... Holder, 90... Flocking material, 117...
- Throat plate, 155, 156... Louver, 148... Pushing member, 175... Holding member, 176.188...
・Claw, 199...Rotating body, 223...Table stand,
246...Drawer member, 250.251...Claw, 2
77...Support shaft, 318...Mounting stand, 321...
Holding stand, 324... Scalp material holder, 325... Scalp material, 329... Feeding device. Note that the same reference numerals in the figures indicate the same or equivalent parts. Fig. 9 223: 7-;'(-D 245; tie ♂ 7) -hen c-/- Fig. 11 Fig. 12 1st life! &θkoa so-* ql・``empty Ikutsushi 2・#, continued Q Fig. 24 324: 't'reprimand'. 325・乃7XJλ s2rFig. 71; : u, 2!? Shu Fig. 24 Fig. 24 Fig. 24 @ Ij5 Fig. χ ■ ゝ Fig. 24 Fig. 24 O Fig. 24 ■ ■

Claims (1)

[Claims] A push-in needle that holds the middle part of a finite length flocked material in a narrow groove and penetrates the scalp material from the front side to the back side to create a loop on the back side of the flocked material; A pulling needle that penetrates and is passed from the push-in needle and holds the back side loop in a thin groove and pulls it up to the front side of the scalp material to create a front side loop in the flocking material is installed at a predetermined interval in the scalp material penetrating part. A drawer member that is arranged to be tilted at a predetermined angle intersecting on the back side of the scalp material so as to be capable of linear reciprocating movement, and that grasps the side of the flocked material on the front side of the scalp material and pulls it through the loop on the front side. A hair transplant machine characterized in that: is arranged on the surface side of the scalp material.