JPS5946991A - Connecting and delivery method and apparatus of crotch raising sewing machine and gusset fabric weaving machine of stocking - 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]

The present invention is the rise sewing table 4 and gusset fabric of pantyhose! l! ! ! 1 Regarding the machine connection and delivery method and its equipment
7. More specifically, "crotch" - the opening of inner thigh opening pantyhose in which the center of the inner thigh part is opened by skipping and tying the center part of the inner thigh part with a sewing machine (or making a cut after sewing), It is old enough to obtain so-called gusseted pantyhose with sewn gusset fabric, and one throw open Rovanti pantyhose with the inner thighs sewn open by the above-mentioned rise sewing machine is sewn from the 11ψ top stitching and opening side to the gusset fabric sewing machine side. The present invention relates to a method and apparatus for automatically delivering and receiving documents. Conventionally, in order to manufacture pantyhose with a gusset sewn integrally into one opening of the pantyhose and stockings,
First, make the inner thigh opening pantyhose with an open front at the center of the inner 11ψ) by sewing with a rise sewing machine. :(I was in the process of sewing the gusset fabric. Is the pantyhose with a tight fit like this in the center of the inner thigh?: The 2-step process of making a special rise and gusset fabric that quickly presses B ^Nl1f!! By the way, the above-mentioned rise sewing machine and gusset fabric continuation pine are each made as a single machine. Usually, these machines are installed in units of 10.Therefore, each machine requires one worker to operate the machine. A worker is also required to transport the inner thigh opening pantyhose that have been stitched to the gusset sewing machine.In other words, as mentioned above, one form of factory that has been conventionally used is a rise sewing M and a gusset sewing machine. In many cases, a large number of machines are installed, and in this case, an extremely large amount of labor and time is required for each sewing process (loading the inner thigh opening pantyhose to the transport vehicle and carrying out and collecting them), resulting in a lot of labor and time. In particular, as the entire pantyhose production process has become more efficient and labor-saving, the above-mentioned gusseted pantyhose sewing process has become a problem. There is also an increasing demand for work efficiency and labor saving.The present invention solves such problems by using a very simple system and device to create the above-mentioned rise stitches i, WJ l>5.
By connecting the gusset fabric sewing machine, we can completely solve the various problems in streamlining and labor saving the conventional gusseted pantyhose sewing process, and at the same time, one worker can sew the gusset fabric from the rise sewing to the gusset fabric sewing machine. The present invention provides a method and device for connecting and delivering a pantyhose rise sewing machine and a gusset fabric sewing machine, with the aim of streamlining personnel by performing the above two steps. That is, in the present invention, the panty part of the inner thigh opening pantyhose, in which the inner thigh opening part has been formed in advance by the pantyhose rise sewing machine, is mounted on the gripping member of the rise sewing machine, and then the The pair of upper and lower gripping plates of the gripping member are separated by a large distance, and the panty portion attached to the gripping member is expanded vertically to expose the inner thigh opening portion to the forward bend of the gripping member, and both leg portions are Suction is applied to each suction tube by pulling it in the vertical direction, and then the gripping member of the delivery device is inserted into the exposed inner J-stage opening in a closed state, and then the gripping member is expanded to open the inner thigh opening. The cut edge is spread and gripped by the gripping member, and then the gripping portion is rotated from the front position of the gripping member to a position directly below one of the holding suction pipes of the gusset fabric sewing machine, so that both legs are attached to the suction pipe. At the same time, move the cut edge of the inner thigh opening that has been spread and gripped to the position B'r directly below the holding suction tube, and then move the transferred cut edge of the inner thigh opening along the holding suction tube. After the gripping member is moved upward and placed at a predetermined position on the outer periphery of the end of the holding suction tube, the panty part and both legs are suctioned and held within the holding suction tube, and the end of the holding suction tube is By removing the gripping member from the arranged open cut edge and placing the open cut edge over the outer periphery of the end of the holding suction tube, the inner thigh pantyhose is sewn into the crotch. 'i (K, H) is designed to be passed onto the holding suction tube of the toddled fabric sewing machine. To shqq pantyhose with an opening at the inner thigh using the rise sewing machine, see Figure 1. As shown,
A pair of knitted stocking fabrics 1a and 2a of the same size and shape are overlapped at the part that will become the panty part 6, and the inner thighs are cut, and then the cut stocking fabrics 1a and 2a ( :l] Cut edge 5 of the inner thigh part of the disconnection
Leaving the cut edges after l-+iJ; 3 and 4 respectively j'+', 113 a + 4: Sew across the basket. As a result, the inner thigh open pantyhose 7λ with the opening 6a in the inner thigh part is obtained. In this way, cut the inner thigh part and sew it with scissors! Exhaust I made by l-ru 11f (is the conventionally known 11")
Upper Q+3'! For example, Patent No. 8B mentioned below
Pantyhose sewing 7 disclosed in 0.791 inches
9! By using l<V, Q; Next, one sheet of gusset 11nlo of shape is inserted into the opening 5a of the inner thigh open L1 pantyhose 7a obtained in the manufacturing process,
110IJJ To attach 1 to the 14f edge and the edge of the gusset fabric 10 over the knot 8, for example, JP-A-Sho b6 described below.
By using an automatic machine for manufacturing pantyhose with tamara as disclosed in No. 123401, the pantyhose 7 with tamara as shown in FIG. 2 is obtained. In order to facilitate understanding of the apparatus for carrying out the method, an overview of the above-mentioned rise sewing machine and gusset fabric sewing machine will be explained below. An elongated annular carrier 12 is slidably disposed on the guide rail 11, and a guide vibe 13, which is larger than the guide rail 11, is attached to the carrier 12 via a fixture 14. .Furthermore, on the carrier 12 there are one pair of right and left and one pair of upper and lower jaws +1.
Plate pair 21a. 21b and 22; 1, 22+) left and right arms 2
3.24 are provided in plural pieces ((one piece in the drawing)) at a predetermined interval.The left and right pairs of bite plates of this bite member 20 are parallel to each other. The carrier 12 is configured to be reciprocally rotatable so as to expand along the circumferential orbit of the carrier 12, and the upper and lower pairs of gripping plates are configured to be able to press against and separate from each other. - The gripping member 20 rotates together with the carrier 12 and the guide rail 13 in the direction of the arrow a in FIG.
At station A in Fig. 3, the worker manually aligns the left and right sides of the pair of stocking fabrics 1a and 2a, 243゜22a and) should be attached to the anti-holding plates 21b and 22b, respectively (7) The two wooden fabrics 1a and 2a are grasped by the bite P1. At this time, the legs of the fabrics, la and 2a?; P+ 1 ., from 2 to the toe part, the guide vibe is 13 to 1.
Then, this drip]・Two pieces of ivy fabric 1a, 2a
As shown in FIG. 3IC, the legs 1, 2 to the toes are separated into the left E1 by the operator through the part 1F piece Ib fixed to the kite vibrator 13 (i.e., the upper Blade bite CI board vs. 21 juice. Su attached to 22a]...l Kink fabric 1a If!J
Part 1 is preceded by minute P:;[. station 1
The stocking material J1i5] a, 2 is cut by the cutting unit 16 which can rotate together with the carrier 12 between ~ and C.
Cut the inner crotch part (crotch part) of R, and bite 4' after the cut!
? (The left and right gripping plates of the material 20 are expanded in a circumferential orbit line, and the stocking fabric 1a is in an overlapping gripping state.The cut edge of one of the parts 2a is exposed to the outside.Next, the gripping member The stocking fabric 1a is exposed while the stocking fabric 20 moves from station D to E^.Is the upper cut edge of the inner thigh of 2a sewn by the sewing machine 17?At this time, only the center part of the inner thigh is sewn. By retracting the sewing machine using a suitable cam device (not shown) so as not to sew the upper and lower cut edges, an opening 5 is created in the inner thigh as shown in 弗1i', Kl.
The inner thigh opening pantyhose 7a having the shape a is obtained. (Incidentally, for the one part that forms the 1st recessed part 0 part 5a, the sewing machine 17 is not used to perform oversewing, and after sewing the upper and lower cut edges over the entire length, a suitable cutting device is attached to the center of the inner crotch part. It is also convex machining to form an opening in the inner thigh by making a cut with Lr.
H-cut and shaded stations will be installed at station E]. ) Next, while the gripping member 20 moves from station E to F, the pair of left and right gripping plates on the gripping portion side 20 return from the expanded state to the original parallel state, and the inner thigh opening at station P The pantyhose 7a is taken out to a position 11a. The fabric sewing machine G is the 4th one. As shown in the figure, three horizontal tables are constructed, and the table has a defined circulation edge ``d''.
5 stations ■～■ are provided at equal intervals of 1JA along the Five sets of holding suction pipes '30 having 34 are installed to intermittently circulate between the stations in the direction indicated by the arrows along the circulation edge 116, and the first station II
In this case, the cut edge of the inner step opening of the inner thigh opening pantyhose 7a is exposed to the outer periphery of the lower end flange 32 of the suction tube 33, and the pantyhose of the inner thigh opening pantyhose 7a is exposed by temporary air suction. 6 and both legs 1 and 2 are suction-held in a suction tube 33, and facing the second station H, are cut into a predetermined shape 1! J
``A gusset fabric supply mechanism 40 is provided that supplies the shitamashi fabric 10 to one sheet.
One piece of gusset fabric 1o supplied from j is then held by the gusset suction pipe 30 by the gusset fabric holder 34 at the same station.
The inner step opening cutting edge 5 which is covered with the flange 32 of A fabric cutting device 5° is provided to simultaneously cut off the surplus fabric portion of the fabric 1o, and at the fourth station (2), a drive unit 1ζ6b that rotates the holding suction tube 30 by more than 3600 degrees and a pl”1 of the flange 32 are installed. , ;
For external use I) An air injection nozzle or an air suction nozzle (not shown) for making the crushed open cut edge 5 horizontal and overlap it with the edge of the gusset fabric 1°, and further 1) 1j the open cut edge 5
Sewing machine 60 to 141.1 overlap edges of Tomachi fabric 10
Further, the fifth station V is provided with a removal mechanism 70 for removing the gusseted pantyhose 7 from the holding suction tube and ejecting it out of the system using air suction force. Next, a practical example of an apparatus for carrying out the method of the present invention will be described below with reference to the attached FIG. 11++. First of all, in the layout diagram in Figure 6, P is the high rise sewing machine, G is the real fabric forming machine,
The technique is the above-mentioned crotch stitch I'' and gusset 1jl stitch]!+!
circle! ,! With the receiving θ adjustment device of the inner thigh opening pantyhose 7a interposed between G, the delivery Atsushi ii! 4: R is placed on the line connecting the gripping part VJ'2'0 located at station F of the rise sewing machine P and the holding suction pipe 3o located at the first station II of the gusset sewing machine G. The transfer device is rotatably placed in the center of the machine base 101. The inner thigh opening pantyhose 7 is supported on both the left and right sides of the support section 100 and the support section 1oo.
Two sets of gripping parts 130 (!: , above the gripping member 2o)' The pair of gripping plates are separated greatly, and the pantyhose 6 of the inner thigh opening pantyhose 7a, which is attached to the gripping member 2o, is greatly expanded, and the inner thigh is fl+40. A push-up member 170 of the gripping plate pair for exposing the part of the gripper assembly before the gripping member 20, and a lifting member 170 for temporarily holding the expanded panty portion 6 on the gripping member 20 and lifting the panty portion from the gripping member. a holding member 200 for removing 6;
A pair of suction tubes 220 that pull the legs 1 and 2 of the inner thigh opening pantyhose 7a vertically.
, 221, and the gripping member 130 holds the opening cut edge 5 of the inner thigh opening pantyhose 7a on the suction tube 3.
When placed on the outer periphery of the F'iM section of 0, the air injection pipe 230 forms the cut edge of the opening into a IIK shape, and the presser member 240 temporarily presses the cut edge of the opening against the lower end surface of the holding suction tube. 41"l. Next, each member of the above-mentioned delivery device and the four components between the members will be explained in detail in the order of 10 below. [About the support member 100] As shown in Fig. 7.8 As shown, in the center of the machine base 101, one upright hollow support 102/:BARJ3 is arranged so as to extend upward from the machine base 101, and the support 1
02 is rotatably fitted with a pair of -1- lower support caps 103, ]04. That is, the upper support plate 103
05 is attached to the upper end of the pillar 102,
1.;115 support Ij plate 104 has bearings 106, 107 (
+J: #j to the 7-lunge disc 108 which is rotatably fitted to the column 102 via a thrust bearing (07 is a thrust bearing).
f). Two guides 110°11 are provided on both left and right sides (as viewed from FIG. 8) between the lower support plates 103 and 104.
1 is provided vertically to provide vertical support (1 base 103 and 104 are integrated, and the lifting heads 112 and 112 can be moved up and down along the guides 110 and 111.): 8i
, i flange disk] 08 is provided with a gear 113, and a gear 115 fixed to the rotating shaft of a forward/reverse rotation motor 114 is meshed with the gear 113. Therefore, the motor 114 is driven] - The support plates 103 and 104 rotate around the support 102 together with the flange disk 108, and the left and right positions of the two sets of holder parts 130, which will be described later, are exchanged. . The amount of one rotation of the lower support plate 103, 1.04 is determined by the rotation control of the motor 114 and the flange disk 108.
The two recesses 108a formed in the recesses 108a and the locking pin 11G that locks the rotation of the flange disk 108 by engaging one of the recesses 108a cause the Fir to rotate 180° (half a rotation). It has been set up. Locking pin 116
is the pneumatic cylinder l ], 7 as shown in Fig. 2157
It is stopped on the piston 117a of the cylinder 117.
Due to the operation of the locking pin 116, the flange disc 108
It is configured to engage and disengage from the recess 108a. Each of the lifting heads 112, 1.12 supports a pair of gripping members 130, which will be described later.
Goes up and down! It is configured to move up and down along guides 110 and 111 together with 112. That is, as shown in FIG. 8, on the left side of the crosspiece 101 is a
is arranged, and the piston 120 of the cylinder 120
When a presses the downward direction of the rod 112 to raise and lower, the gripping member 130 moves from the position immediately below the holding suction tube 30 of the gusset fabric sewing machine G to the holding suction tube and rises, and ' by controlling the operation of the electric cylinder 120. This raised gripping member 130
is first raised to point A in Figure 8, then stops once, and
It is controlled to increase to 0 points after a predetermined amount of time has elapsed. As is clear from the above description, the support part 4J' 100 supports two sets of gripping members 130 on lifting heads 112 and 112 provided on both left and right sides of the gripping members 130 so as to be able to move up and down.
This gripping part shrine 1 supported by 180° rotation of 00
30, one side has a rise M! ItI! The other one is alternately placed at the front position 11t of the gripping part assembly 20 of the FAP, and the other is placed directly above the holding suction tube 30 of the gusset fabric sewing iso G, and the other is placed directly below the holding suction tube 30 at the position 114. The gripping member 130 is configured to be raised in two steps toward the holding suction tube. [About the gripping member 130] Details of the gripping member 130 will be explained with reference to FIGS. 10 and 11. In the figure, a plate-shaped bracket 131 is constructed and fixed to the elevating rod 112 of the support member 100, and a pair of sliding force shafts 132 and 133 are attached to both sides t':ili of the plate-shaped bracket I and 131. The sliding bearings 134 and 13b that are slidably fitted are fixed. Then, +MlH receiving collars 136.1.37 are fixed to the tips of each of the pair of sliding shafts 132 and 133. Color 136,
At 137, the shaft portion 138a of the support bracket 138, 139
, 139a are rotatably pivotally connected to the 11 through receivers 136a and 137a. support bladder, 7) 13+3° 139 is a gripping member], 30;
, the center O of the gripping plate is the shaft portion 138a, 13
The gripping plate 1 is supported so as to coincide with the central axis of the gripping plate 9a.
40 and 141 can be reversed horizontally and vertically by rotating the shaft portions 138a and 139a. Further, a motor bracket 142 is fixed to the sides of the bearing collar 136, and a forward/reverse rotation motor 143 is attached to the bracket 142. On the other hand, the lower H of the other bearing collar = 137 has a reverse I-
A letter-shaped bracket 144 is fixed to the bracket 144 so that its rotation axis is connected to the shaft portion 139 of the support bracket 139.
Install the rotary solenoid 145 directly connected to a. Therefore, the operation of the rotary solenoid 145 causes the shaft portions 138a of the support brackets 138 and 139 to be pivotally connected to the bearing collars 136 and 137. 139a are rotated together, thereby supporting the support brackets 138 and 139.
゜], 4.1 is the support bladder・y) 138, 1
As shown by arrows c and d pointing to the right in FIG. 8 along with 39, it is reversed at an angle of 90 degrees from horizontal to vertical and from vertical to horizontal. And this gripping plate 140,
141 in the horizontal and vertical directions, the shaft portion 139a on the side of the support bracket 139 is
Add stopper piece 146 to It! A stopper pin 146a is fixed to the front of the bearing collar 137, and the stopper pin 146a is fixed to the stopper piece 146 when the grip plate is reversed.
It is configured to accurately position the inverted position of the gripping plate 140°141. Furthermore, a sliding bearing 1 is attached to the shaft portion 139a.
Piston 14 of pneumatic cylinder 147 carried by 35
7a are connected via a rod end bearing 148. Therefore, as the A cylinder 147 and the piston 147a exert back and forth force, the J pi
The holding plates 140 and 141 are integrated with the sliding shafts 1, 32 and 133 at the solid line position shown on the right side of FIG. By bending the gripping member 2 degrees forward, it is possible to move forward and backward between the position and the position shown by the chain line. Between the upper and lower grip plates 140 and 141 of the 1 , the rack board 15
Similarly, the inner peripheral surface rack 150a of No. 0 has a grip plate 140,
141 arranged at equal intervals (12 between the figures)
are engaged with the small gears 151, and on the other hand, pinions 152 are engaged with the outer circumference u1i rack 150b. Each of the small gears 151... has a grip plate 140,
A-A153... extending toward the center of the arm is fixed, and the tip of each arm is bent inward when closed and outward when expanded. A gripping rod 154... is supported. Further, the shaft 152a of the pinion 152 has one end connected via a universal joint 155 to a rotation shaft 156 directly connected to the output shaft of the forward/reverse rotation motor 143. The rotation shaft 156 is rotatably supported via a bearing 157 in a hole 138b formed in the shaft portion 138a in conjunction with the shaft portion 1313a of the one support bracket 138. deer

[7 motor 14
The rack board 150 is rotated through the pinion 152 by normal rotation drive of <4. r 10121 All small gears 15 that are rotated in the direction of arrow e and mesh with the inner circumference Ll + rack 150a
1... by rotating them in the same direction, the gripping rod 1
54... are expanded integrally with the arms 153... from the closed position shown by the solid line in Figure 1O to the position shown by the chain line. In this expanded state, the motor 143
By reversely driving the rack board 150 in the direction of arrow f, the gripping rods 1 in the expanded state are rotated in the opposite direction.
54... is returned to the obstructed calyx. [Regarding the push-up member 170] The push-up)
Station Fl of ``S 711'' is located directly at the rear of the gripping member 20'' Q 11''d'. t), and this press ``2'' is the member 170 (P 8.
As shown in Figure 9, the rise sewing t・'4.11 top), iy
25 A concave bracket 171 installed on Jl and its screws 172a fixed to the bracket 171.
- The striking pressure cylinder 172 is arranged in a rotational direction, and the pushing force cylinder 172 is fixed to the tip of the piston 172a.
- a raised plate 173, and the upper plate 173 has a guard 174;
4i1'f is formed from . Then, the above-mentioned push plate 173 is placed at station F at station F.
1 part (1) Two sliding guide shafts 26 and 27 located at the rear of the four sliding guide shafts of the pair of gripping plates 21a and 228 (1) pneumatic pressure By pushing up the cylinder 172 in the negative direction, the gripping plate pair 2
1a, 22a upward from the pair of lower gripping plates 21b, 221> (see Figure 12 (A) #), and attach the panties W+ls 6 of the pantyhose piece 7a thereto. The open inner thigh part is exposed to the 1j11 song of the 1st shrine 2o. [Regarding holding end 1≦1200] The holding member 200 is a push member 170 of +ji construction.
Similarly, the gripping member 20 located at station F of the crotch sewing machine 1 shown in FIG. As shown in Figures 7 to 9, the bracket 201 installed at an appropriate position IU on the top plate 25 of the rise sewing i=;fi P is extended to the direction O1 directly above the gripping member 2o. , two parallel guide shafts 202, 203 are attached to the front end surface of the bracket 2o1, and a pair of holding plates 21a, 2
It is arranged along the longitudinal direction of 2a. And this guide shaft 2
02 and 203, the sliding head 204 can reciprocate. That is, the pneumatic cylinder 205 is fixed to the bent part of the bracket 201, and the piston 2 of the cylinder 205 is fixed.
05a is connected to +)if recording fli11 head 204. As a result, the pneumatic cylinder 205 is activated and the screw!
- By moving the ring 205a back and forth, the sliding head 204 can be reciprocated along the guide shafts 202 and 203. In addition, the sliding head 204 has two
The book elevating shafts 206, 206 are loosely coupled, and the elevating/lowering QQt+ 206, 206 carries a holding plate 207 on which sponge rubber or the like is adhered downward, so that the holding plate 207 can be moved up and down. The holding member 207 is normally lowered to the lowest position by its own 7 (7), and its lowered position is the upper gripping plate pair 21a, 2 of the bench holding member 20.
It is a position slightly separated from the upper part of 2a. Therefore, as the above-mentioned push-off plate 173 pushes up the pair of upper occlusal plates 21a and 22a, the retaining plate 207 presses its lower sponge surface against the upper surface of the pair of upper occlusal membranes 21a and 22a. He will be promoted. Then, in this pressurized state, the pneumatic cylinder 205 is operated, and the piston 2
By advancing 05a, the holding plate 207 is advanced forward of the upper gripping plate pair 21a, 221 while maintaining the pressed state between the upper gripping plate pair 1- and the pair 21a, 22a-hi. Therefore, the gripping member 20 is attached to the inner thigh [1].
Panty Stocking 7a's Panties i+i 61J'
If it is attached, the panty ti1s 6 is attached to the tip 1-
The upper gripping plates 21a and 22a are raised to expand, and at the time of this expansion, the panty portion 6 is expanded. 22a and the upper white sponge curve of the holding plate 207, and then, in this state, move the holding plate 207 forward and remove the panty part 6 from the grip 611≦material 20. This is what I did. And the two-way bite plate pair 2Ll,
If 22a falls 19 degrees, holding 41<207 will also fall 14 degrees by one ton. [Regarding tweezers 220 and 221] Crotch-hee sewing formation P
At the front position of the gripping member 20 located at station F, the gripping member 7. A pair of suction tubes 220 that suction the legs 1 and 2 of the inner thigh opening pantyhose 7a attached to the jIy shrine 20 by pulling them up and down, respectively.
, 221 have been established. That is, FIGS. 7 to 919
1, the suction tube 220 is placed in front of or above the central extension line of the gripping member 20, with the end of the suction tube facing downwards, and the leg 1 of the inner leg opening leg 7a is placed. On the other hand, the other suction tube 221 is placed with its suction end horizontally at a position facing forward or below the central extension line of the gripping member 20 and close to the outside of the guide pipe 13. The leg portion 2 is configured to be placed so that the leg portion 2 is suctioned. Note that the extended ends of each of the suction tubes 220 and 221 are connected to a suction source (not shown) via a suitable opening/closing valve. Both legs 1 and 2 of the pantyhose 7a with an inner thigh opening 7a attached to the gripping member 20 are separated by the separating piece 15 for a minute [ and reaches the station F position while hanging down from the guide pipe 13. Therefore, leave the leg 2 as it is and connect it to the suction tube 221.
②The leading leg 1 is pulled by the suction tube 220.
The end of the suction tube is too far away for suction in this condition. Therefore, in the embodiment of the present invention, a guide rod 222 is provided to guide the leg 1 upward to the end of the suction tube 220 when the leg 1 is being sucked. The guide rod 222 is fixed to a piston 223a of a pneumatic cylinder 223 supported by a bracket 224 in a slightly inclined state as shown in FIG. 8.9. Also bracket 2
24 is attached to the delivery device (1) at the target position U of the rest stand 101. 1. The above pneumatic cylinder 223 is
By operating the screw I/n 223a, the guide rod 222 is raised together with the piston 223a. Then, by this 1-lift, the guide rod 222 pulls the leg 1 1ψt passing inside the guide pipe J3 (1 + ke (fr; see Fig. 12 (At)) the suction pipe 220.
The rib 1 part 1 is then suctioned by the suction unit 220 (b). As described above, in the embodiment of the present invention, by the upward guide of the guide rod 222, l1
141 part j is separated from the suction tube 220 by one stroke, but instead of the guide rod 222, the suction tube 220 is Fr-
If! z'4E, it may be configured to move so that the leg 1 is suctioned 8. [Regarding the air injection pipe 230 and the presser member 240] At a lower position on the axial extension line of the holding suction pipe 30 located at the first station I of the gusset sewing machine G, the inner thigh opening pantyhose 7a is held by the aforementioned gripping member 130. The opening cutting edge 5 of the holding suction tube 30 is <,, ili+'i≦
An air jet 2 is arranged on the outer periphery to shape and remove wrinkles, etc. that occur on the opening cut edge 5 by air jet force.
30, and grip 1 (ISS
l2O3r;+II. A presser member 240 is provided to temporarily press the opening cut edge 5 against the lower end surface of the holding suction tube 30 when it is removed. When a< S +**, there is an upright hollow shaft 241 on the left side of the machine base 101 and a pair of bearing brackets) 24
2, 242, and is rotatably supported in an elevating and rotatable manner. A presser member 2 is attached to the upper end of this hollow shaft 241.
40 presser plates 243 are fixed, and the presser plate 243
An air injection pipe 230 (two air injection pipes are shown in the inward direction) is arranged in the recess 243a so that the air injection hole is oriented toward the inner circumferential wall curve from the lower end opening of the holding suction pipe 30. do. The air injection pipe 230 is communicated with the hollow of the hollow shaft 241, and is configured to inject compressed air supplied from the lower end of the hollow shaft 241 from its air injection hole. That is, a telescopic spiral hose 245 is connected to the lower end of the hollow shaft 241 via a rotatable pipe joint 244, and the hose 245 is connected to an appropriate compressed air source via a valve (not shown). It is connected. Therefore, compressed air supplied from this compressed air source passes through the hollow of the hollow shaft 241 and is injected from the air injection pipe 230 when the valve is opened. An elevating bracket 248 is rotatably fitted to the hollow shaft 241 via a bearing 247, and one or more elevating brackets 248 are attached to the elevating bracket 248 in parallel with the hollow shaft 241.
A piston 250a of a pneumatic cylinder (or electric cylinder) 250 carried in place in one of the cylinders is connected. Further, a driven roller 251 is fixed to the lower end of the hollow shaft 241, and when the hollow shaft 241 is raised, the driven roller 251 is fixed to the lower end of the hollow shaft 241. A drive roller 252 that meshes with the 1v10-roller 251 is swingably disposed at an intermediate position of the machine stand 101. That is, a motor bracket/nod 253 is pivotably supported on the left side frame of the bench 101, and a +M drive Hv+ roller 252 is fixed to the rotating shaft of a motor 254 attached to the motor bracket 253. When the piston 250a is raised by the operation of the cylinder 250, the hollow shaft 241 is raised together with the lifting bracket 248, and the air injection pipe 250 disposed at the upper end of the hollow shaft 241 is raised.
0 and the holding plate 243 are raised toward the lower end surface of the holding suction tube 30. And this rising air 11? ! The i-shot/g 230 and the presser plate 243 are first raised to point A' in FIG. 8 by the operation control of the cylinder 250, and then stopped once; By swinging the driven driving roller 252 in the direction of arrow g and aligning it with the driven roller 25 by 111'';1, the hollow shaft 241 L1 is rotated. tube 23
Is 0 the I' place? It is rotated together with the presser plate 243 at y,
During the rotation, the air 1 also injects compressed air from the injection hole to perform the shaping of the opening cut 5), and the predetermined presser plate 243
is controlled so as to press the open cut edge 5 shaped by the air injection pipe 230 against the lower end ff1i of the holding suction pipe 30). Next, the operation of the above embodiment will be explained with reference to FIGS. 7 and 8 and FIGS. 12(c) to (1). First, in the initial state, 2 supported by the support member 100
The upper and lower gripping plates 140 and 141 of the gripping member 130 located on the crotch sewing machine P side of the gripping member 130 of the sewing machine are in a mounted state, and the gripping member 13 located on the gusset sewing machine G side
The upper and lower gripping plates 140 and 141 of No. 0 are in a horizontal state. Further, a nipping pin 116 is engaged with the recess M4<1083 of the flange disk 108 of the support 15 1100, thereby locking the rotation of the support portion JjA 100. In the above state, the gripping part A of the crotch-L pure making machine P]20
reaches the station heavy position and stops at that position,
The press-contact and occlusion state of the upper and lower occlusal plates of the occlusal part holder 20 that had continued until then is released. Then, substantially synchronously with the gripping release of the upper and lower gripping plate pair, the lifting plate 173 of the lifting member 170 is moved to the pneumatic cylinder 1.
72, the upper biting plate pair 21a, 22a of the biting part 20 is moved up by the lower biting plate pair 21b,
The panty part 6 of the inner thigh opening pantyhose 7a, which is separated from the pantyhose 22b by a wide distance, is widened to expose the opened inner thigh part to the front surface of the gripping member 20 (12th Figure (see Al)
. In addition, the upper gripping plate pair 21 is
When the upper gripping plates 21a and 22a are pushed upward, the holding plate 207 of the holding member 200 disposed at one position of the upper gripping plate pair 21a and 22a is pressed against the upper part of the upper gripping plate pair. As a result, the panty portion 6 is moved up by the holding plate 207 to the upper gripping plate pair 21a.
, 22a. In this holding state, first, a suction force is applied to the suction tube 2120 and the guide rod 222 is raised by the operation of the pneumatic cylinder 223, so that the guide rod 222 is separated by the separating piece 15 on the way up. Then hook one of the loops 11 and 11 < 1 hanging down from the guide pipe 13 into the suction tube 220's 11. ρ Rising guide to the end of the middle tube (see 121st Zo 1 (A)) -1! Then, the legs are suctioned into the EI tube 220. ↑Sell it and apply suction force to another suction tube 221.
P++2 (11'1. Aspirate into the middle tube 221). The suction state of both legs 1 and 2 is the 121st suction state (
Iη>f<As you can see from this figure, both legs 1,
2 is pulled by 1 to each 111 so as to be pulled downward by the suction action of the lead pipes 220, 22].
As a result, the opening 5a of the inner thigh portion of the gripping member 20 extending between the ribs is biased into a substantially circular shape. When both the legs 1 and 2 are sucked by the pair of suction Wi' 220 and 221 in this way, the holding 4 and the 2
By the operation of the pneumatic cylinder 205, the gripping plates 140 and 141 of the X+s material 130 are moved forward on the one-side gripping plates 21a and 22a, and the gripping plates 140 and 141 of the X+s material 130 are also moved to the position C1 on the crotch sewing machine 1' side. The actuation of the cylinder 147 causes it to move forward from the solid line position in FIG. The function is to pull out a panty section 6 from the gripping member 20, while the forward movement of the gripping plates 140, 141 closes the gripping rod 154 in the opening 5a of the inner thigh of the panty section being pulled out. It has the effect of inserting - (
Figure 12 (see q). After inserting the gripping rods 154 into the opening 5a, the gripping rods 154 are expanded by driving the motor 143, so that the opening cut edge 5 of the opening 5a is ... will be gripped in an expanded manner. In this way, when the opening 1tJf edge 5 of the inner thigh opening pantyhose 7a is expanded and gripped by the gripping plates 140, 141 and the 112 holding rods 154..., the gripping plates 140, 141 are then moved forward. It is retreated back to the original position from tIi. During this retraction, the panty Bj (6) is completely pulled out from the gripping member 20, and in the retraction position i11, the gripping plates 140, 141 are changed from the vertical state to the horizontal state by 90° by the operation of the rotary solenoid 145.
It is reversed and the gripping rods 154 are placed facing downward. Therefore, the inner thigh opening pantyhose 7a, which is gripped by the gripping rods 154 with their opening cut edges 5 spread apart, is suspended below the gripping plates 140 and 141 as shown in FIG. state. Furthermore, this grip plate 140
, 141 is reversed 90', the suction pipes 220 and 221 are also turned 1.1.Jl. Also, in synchronization with the return of the rear grip plates 140 and 141, the front i+5 push plate 173 and the holding plate 41V. Since 207 is also returned to its original position, the pair of clamping plates 21a and 22a on the negative side of the clamping member 20 are also removed.As described above, the opening of the inner thigh opening pantyhose 7a is The cutting lυr edge 5 is gripped by a gripping rod 154 made of paulownia 130.
・When the support member 100 is expanded and grasped by
The supporting member 100 is released from the locked state of the motor 1.
14 is rotated 180 degrees around the support 102, and the two sets (1j; one position of the holding member 130 is exchanged, that is, the rotation of the support part 100)] opens the inner thighs and tightens the pantyhose. A pair of gripping members 130 that hold the opening cutting edge 5 of 7a in an expanded grip 1. are held from the front ifi position of the gripping member 20 of the rise sewing machine P to the first station ■ of the gusset fabric cotton making machine G. It is transferred to a position directly below the suction tube 30 (see 121g1 (see uniform).And at the time of this transfer, until then the pair of suction tubes 220
, 221, the two legs 1.2 are sucked into the suction tube 22.
0, 221, and is guided along an appropriately shaped table (not shown) attached to the top H of the machine base 101. - force, another set of gripping members 13;
0 is opposite to the above, the gusset is sewn from the JI G side to the station F of the rise sewing M P;
It will be transferred to 1111th jff before 4S20. The pair of gripping members 130 transferred to the rise sewing +I4P side are attached to the rotary lean lenoids 1 after the transfer.
Its grip 1v 140 , i4]
is flipped 90° from horizontal to vertical. After that, the opening of the inner thigh opening pantyhose 7a attached to the next gripping member 20 of the rise sewing machine 1' is opened by the gripping rods of the gripping plates 140, 141 which have been inverted by 90°, 54... The cutting edge 5 is spread and gripped according to the procedure described above. Then, a pair of gripping members 130 that grip the opening cut edge 5 of the inner thigh opening pantyhose 7a are transferred to Iit directly below the holding suction tube 30 of the ear S12 diagram (sewn gusset fabric as shown) JG. Then, this gripping member 1
30 is the drive number of the electric cylinder 120, hence the support part 1
The gripping member 130 is raised to the point A (8th [1]) of the first stage 1;
The opening cutting edge 5, which is spread out and gripped by the gripping rods 154 of In state d, when a suction force is applied inside the holding suction tube 3o, the panty part 6 of the inner thigh opening pantyhose 7a is heated and both legs 1 and 2 are held by suction inside the holding suction tube 3o.This suction 1 is shown in the direction of Fig. 12. That is, the panty section 6 and both leg sections 1 and 2 are folded inward from a position near the opening cut edge 5 of the inner thigh open pantyhose 7a. It is sucked into the holding suction tube.Therefore, wrinkles inevitably occur in this folded part.And when the cut fabric and the opening cut edge 5 are overlapped and sewn together in this wrinkled state, the sewing becomes 15 Puckering-like tucks (gears) are formed at the edges, resulting in poor sewing.Therefore, in the embodiment of the present invention, the wrinkles generated at the folded portion of the open cut edge 5 are removed by shaping and removing the wrinkles by using air 11' and financial resources. That is, when the panty part 6 and both leg parts 1.degree.
together with the air injection pipe 230 to point 47 in Fig. 8 (
12), and in the ascending position, the presser plate 243 and the air injection pipe 230 are moved by the νHg movement of the motor 254.
By rotating the IS and directing the compressed air from the opposite air injection hole to the inner circumferential wall surface from the lower end opening of the holding suction +1130, the opening cutting edge 5 is folded back. i: The wrinkles generated at 14 minutes are removed by shaping.When the shaping work of the opening cut edge 5 by the air injection pipe 230 is completed, the press plate 243 rotates and further It rises to the opening point in FIG. 8 and holds the shaped opening cut edge 5 below the suction tube 30); In this state, the gripping member 130 is raised to the concave point of the second stage (FIG. 8), and the gripping rods 154 of the gripping member 130 are separated from the opening cutting edge 5 (see FIG. 12 (see Iη)). As a result, the opening cut edge 5 is placed over the outer circumference of the lower end of the holding suction tube 30 at a precise position 1σt, and as a result, the inner thigh opening pantyhose 7a is moved from the gripping member 130 to the holding suction 'iff 30 J2. When the inner thigh opening pantyhose 7a is delivered onto the holding suction tube 30 in this way, the presser plate 243 and the gripping member 130, which are in the second raised position, are lowered and returned to their original positions. and the gripping rods 154 of the gripping member 130 are returned from the expanded state to the closed state (see FIG. 12(1)),
(Reception) Finish one cycle of the IIc L equipment technique. In addition, the l'J crotch-open pantyhose 7a delivered to the holding suction tube 30 is the same as the holding suction tube 3o, which is packed in the fabric material making machine G.
A? While going around the route intermittently, the sewing of the gusset fabric 4:, 4 Open cut with G Pantyhose 7 with pads is made by iji'J. 6.7. The rise 1. By automatically transferring the inner thigh opening pantyhose with an opening 44B formed in the inner thigh part of the inner thigh opening pantyhose by the child making mirror to the side for sewing the gusset fabric by the gripping member of the transfer device, the inner thigh opening pantyhose is made. Therefore, if the present invention is implemented, the number of workers engaged in sewing the conventional crotch fabric will be completely halved. At the same time, the number of people and time required to pick up and transport semi-finished products for each sewing load can also be significantly reduced, greatly contributing to production rationalization and labor savings in the KM process for gusseted pantyhose. It is something that can be done. Further, the delivery device of the present invention has at least two sets of gripping members, which are arranged so that the sewing load of the rise sewing machine and the gusset material are alternately switched, and one set of gripping members is arranged to hold the rise sewing machine and the sewing load of the gusset fabric alternately. Receive the inner thigh opening pantyhose from the holding member, and use the other pair of gripping members to wrap the inner thigh opening pantyhose received earlier! i! Since it is configured to be delivered to the holding suction tube of the J machine, the delivery work of the one-throw pantyhose can be carried out very efficiently. Furthermore, when receiving the inner thigh opening pantyhose from the gripping member by the pair of gripping members, the pair of upper and lower gripping plates of the gripping member are largely separated to vertically expand the panty portion of the inner thigh opening pantyhose. , After pulling both legs in the vertical direction to expose the opened inner thigh part of the gripping member, insert the gripping rod of the gripping part set into the exposed inner thigh opening. Therefore, the gripping rod can be inserted into the inner thigh opening and gripped easily. In addition, the inner thigh 15f gripped by the enlarged n11 by the gripping f71≦shrine in the river:! rl Pantyhose is sewn with a gusset (when transferring it to the holding suction tube in step 4, 7 wrinkles that occur in the folded part of the opening cut edge located on the outer periphery of the holding suction tube in 9ij and 1 part are removed) At the same time, the opening 11 that has been shaped is
Since the edge of the holding suction tube can be pressed against the lower end surface of the holding suction tube, the opening cut edge placed on the outer periphery of the holding suction tube can be placed in the correct state. Therefore, sewing defects will not occur when the gusset sewing machine connects the open cut edge and the gusset fabric.

[Brief explanation of drawings]

Figure 1 shows the inside of 119 open pantyhose with an open cut edge on the inner thigh! N, I'21, Figure 2 is a perspective view of pantyhose with a gusset sewn to the inner thigh opening, Figure 3 does not show the entire rise sewing machine)
Fig. 4 is a schematic plan view showing the whole of the gusset fabric sewing machine, Fig. 51 is a partial side view showing the details of the suction pipe for sewing gusset fabric, Fig. 6 is The overall schematic plan layout of the delivery device for carrying out the method of the present invention is shown in Fig. Figures 1 and 8 are the same part of the river.
- An X-ray arrow view, FIG. 10 is a plan view showing details of the gripping member, FIG. 11 is an ipsilateral bend, and FIG. So, Figure 12 (to),
(q, υ). (li), (F), (G), (I]) and (I) are side views, and FIG. 12 CB) is a perspective view. In these figures, 1a, 2a... stocking fabric, 1, 2... leg portion, 5... opening 1 cut edge, 5a...
...Opening 81≦, 6...Pantia HHi, 7
a... Inner thigh RiJ pantyhose, 7...
Gusseted pantyhose, P...Rise sewing machine,
20... Biting member, 21a, 22a... Upper biting plate pair, 21b, 22b ・T side biting plate pair, G.
...gusset fabric sewing machine, 3o...holding suction tube, ■shi...
Delivery device Ia, 100...support member, 130...
Gripping part shrine, 140, 141...Gripping plate, 154...
・Grip + 1, 170...Pushing member, 2oo river maintenance part removal, 220.221...Suction tube, 222...
Guide rod, 230... Air injection pipe, 240... Pressing member. Bud 12 @ (D) 130

Claims (1)

[Scope of Claims] (1) The panty part of inner thigh opening pantyhose in which an opening is previously formed in the inner thigh part by a pantyhose rise sewing machine is widened to expose the opened inner thigh part to the front of the gripping member. a step of suctioning both leg portions of the inner thigh opening pantyhose into suction tubes; and a step of inserting a gripping member of a delivery device into the exposed inner thigh opening in a closed state, and then expanding the gripping member. a step of expanding and gripping the opening cut edge of the inner thigh opening, and pulling out both legs from the mJ suction tube with the opening cutting edge of the inner thigh opening being expanded and gripped by the gripping member;
A step of transferring the widened and gripped opening cut edge to a position directly below one holding suction pipe of the gusset sewing machine, and the opening of the inner thigh opening pantyhose transferred above.
arranging the edge at a predetermined position on the outer periphery of the end of the holding suction tube, and sucking and holding the panty part and both legs in the holding suction tube; A pantyhose riser multiplier and gusset fabric sewing machine comprising the steps of separating the gripping part from the LJJ cut edge and covering the outer periphery of the end of the holding suction tube with the opening cut edge. Consolidated delivery method. (2) The step of widening the panty part of the inner thigh opening pantyhose to expose the opened inner thigh part to the forward bending of the gripping member is a step in which the panty part held by the gripping member of the rise sewing machine is The pantyhose according to claim 1, wherein the upper gripping plate pair of the holding member is pushed up significantly from the upper gripping plate pair and the upper and lower gripping plate pairs are separated. How to connect and transfer the rise sewing machine and the gusset fabric sewing machine. (3) When the pair of upper and lower gripping plates of the gripping member are separated, the panty portion that is attached to the gripping member is temporarily held on the gripping member by the holding portion, and this holding The pantyhose rise sewing machine according to claim 1 or 2, wherein the holding member is moved forward in the above-mentioned state. Town fabric a? ! ! How to connect and deliver reeds. (4) The process of suctioning both legs of the inner thigh opening pantyhose into the suction tube involves suctioning the legs so as to pull them downward, and one leg being sucked upward is guided during the suction. A method for connecting and delivering a pantyhose rise sewing machine and a gusset fabric sewing machine according to claim 1, which includes a step of being guided to one end of the suction tube by a rod. (5) After sucking and holding the panty part and both legs of the inner thigh opening pantyhose in the holding suction tube, inner thigh 1)
The rise of the pantyhose described in Paragraph 1 of Section 111 of 'h rF H+' 4, characterized in that it is carried out by shaping the opening cut edge of the bO part, and the fabric is sewn by a sewing machine. Machine connecting bone 4!I L, method. (6) Placed on the outer periphery of the end of the holding suction tube i!t
A total of 11" pantyhose with 1 open and 1" cut m
The panty according to claim 1, wherein "the step of removing the gripping member I'ii from the edge υ), the opening 1" includes a step of temporarily pressing the cut edge against the lower end surface of the holding suction tube. The crotch of stockings is sewn two times, and the gusset fabric is made of cotton. ``Secondly, a device is used to transfer the inner thigh opening pantyhose 7, and the transfer device spreads and grips the opening cut edge of the inner thigh opening pantyhose 1) It has a small number of grip rings that can be opened and closed for delivery.
The gripping member has a pair of gripping members, and the gripping member is supported on a bone transfer-A female support part so as to be rotatable back and forth between the previous position of the gripping member and a position directly below the holding suction tube and to be movable up and down. At the same time, it is configured to be able to move forward and backward and be reversible in the horizontal and vertical directions. At the front and rear positions of the ILS material, there are a pair of suction tubes that pull both legs of the inner thigh opening pantyhose held by the gripping member in the vertical direction by 11ψ, and a pair of upper gripping plates of the gripping member. A pushing up member for the gripping plate pair is provided 46 to push up the gripping plate pair greatly and separate the jiiJ from the upper gripping plate pair. A crotch of pantyhose characterized by being provided with an elevating member for elevating and lowering a pair of gripping members along a holding suction tube.
A device that connects and transfers the sewing machine and the sewing bale of gusset fabric. f8) A guide rod that guides one curved portion of the inner thigh opening pantyhose toward one of the pair of suction tubes arranged in the front position of the gripping member is provided so as to be movable up and down. Claim No. 7 characterized in that
A connecting delivery device for a pantyhose rise sewing machine and a gusset fabric sewing machine as described in 2. (9) At a position directly above the pair of upper gripping plates of the gripping member, there is a holding member that temporarily holds the panty portion of the inner thigh opening pantyhose on the gripping member, and is movable up and down. 8. The connection and delivery device for a pantyhose crotch sewing machine and a gusset fabric sewing machine according to claim 7, wherein the device is provided so as to be movable back and forth in the longitudinal direction. (101) Immediately below the holding suction tube 1a, an air injection tube for shaping the cut edge of the inner thigh opening pantyhose is provided so as to be able to move up and down and rotate, and the air injection hole of the air injection tube is connected to the lower end opening of the holding suction tube. A connection and delivery device for a pantyhose rise sewing machine and a gusset fabric sewing machine according to claim 7, which are arranged so as to face the inner circumferential wall (1) of the inner peripheral wall (111). The crotch sewing machine for pantyhose according to claim 7, further comprising a presser member which can be raised and lowered to temporarily press the cut edge of the inner crotch opening pantyhose against the lower end surface of the holding suction tube. Connection and delivery device for a gusset fabric sewing machine. (12) Sewing of a 44 gusset fabric with a rise m of pantyhose according to claim 11, wherein the presser member is integrally formed with the air injection pipe. Machine connection and delivery device.