JPS60119201A - Panty stocking withdrawing and inserting apparatus in connection and delivery apparatus of panty stocking crotch stitching machine and gore cloth stitching 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 The present invention relates to a device for extracting and inserting pantyhose in a connection and delivery device for a pantyhose rise suppressor and a gusset fabric Mk suppressor.

There are various ways to make so-called one-piece pantyhose with a sweet part interposed integrally in the inner thigh of the pantyhose, but in the hard manufacturing method targeted by the present invention, there are three methods. The inner thigh open Rovante stockings are made using a crotch-ha sewing machine, and the center of the inner J section of the panty part is sewn open.The first step is to make the inner thigh open Rovante stockings and the waist tsugging. ! -Setting it on the machine" 1. This is aimed at the spitting method in which the grooved fabric is sewn to the inner thigh opening that has been stitched.

Conventionally, the two sewing steps of sewing the rise of the center of the inner tier of 0-inch pantyhose and sewing the gusset fabric to tighten the gusset fabric to the center of the inner tier are each performed independently. A rise sewing machine configured as a machine (for example, Patent No. 880791) and a gusset sewing machine (for example, Japanese Patent Application Laid-open No. 5
6-1234 (No. 11), but the present applicant has already connected this rise sewing machine and gusset fabric sewing machine to perform the above two sewing processes continuously as a pair. Developed a fully automatic delivery device for
(l 290).

This delivery device includes an inner crotch opening bunch chair attached to a gripping member of a crotch sewing machine: a extraction member for extracting the panty portion of the tucking from the gripping member.

The panty part that was pulled out is expanded and held from inside to expose the opening in the inner thigh, and the panty is cut open.
u An expansion member to be transferred to the sewing machine side.

Furthermore, it is composed of a gripping member and other incidental devices that can widen and grip the cut edge of the exposed opening and display the cut edge to the outer cap of the end of the sweet dough cormorant making machine. has been done.

By the way, in the extraction door 1E phase of the above-mentioned delivery device, the panty part extracted from the gripping member is placed on the conveyor, and the panty part is in a free state. From this state, the panty part is drooped by the drive of the conveyor. In this way, the panty extractor is configured to be inserted into a pair of expanders using an adsorbent or a gripper. Instead of inserting the panty part into the expansion member in parallel, it is necessary to provide a suction body or gripping tool to insert the panty part into the expansion tool (1) and to act as a bridge between the conveyor and the expansion member. There was a concern that this extracting member would complicate both the 407a and the actuating force.-Also, as is well known, bunch stockings themselves are extremely soft, so the gripping member The panty part pulled out from the panty is not necessarily placed in the desired position on the conveyor.In other words, the first panty part to be pulled out is not necessarily placed in the right or left direction between the width of the conveyor. If it is placed, the next suction body or gripping device will often make mistakes in inserting it into the expansion device.
As a result, this may cause problems in the delivery of the cutting material to the processing machine.

The present invention is a technology developed to improve this problem, and is a technique in which the panty part extracted from the gripping member of the rise sewing machine is directly inserted into the pair of expansion tools of the expansion member. It is an object of the present invention to provide a device that eliminates insertion errors and is structurally simple.

That is, the device of the present invention has a pair of catching tools for catching the opening end of the panty part of the inner thigh opening pantyhose that is attached to the gripping member of the crotch sewing machine, and supports the catching tools so as to be rotatable back and forth. A pair of extension tools are carried at one end of each of a pair of arms swingably attached to the travel/adjustment unit provided in the extraction/insertion unit, and further hold the panty portion captured by the pair of capture tools. The existing several sets of expansion members are supported removably at predetermined intervals on a carrier disk which is rotatably supported at predetermined intervals. The present invention is characterized in that an attachment/detachment mechanism for detaching and engaging is provided, and the attachment/detachment mechanism is provided with an inversion mechanism for rotating and returning the pair of expansion tools of the expansion member from a vertical position to a horizontal position.

Next, a pantyhose extraction/insertion device according to the present invention will be described with reference to embodiments shown in accompanying drawings.

First, in the layout diagram in Figure 1, P is the rise sewing machine, and 1 is the
The gusset sewing machine 1LR is a transfer device that connects the gusset sewing machine and the gusset fabric sewing machine. The product handle is placed between the positions connecting the holding suction pipes 20 located in the parts.

In order to facilitate understanding of the apparatus of the present invention, the above-mentioned delivery apparatus R will now be briefly described.

In FIG. 2 and FIGS. 5 and 6, a carrier disk 31 is disposed directly above the one-machine board 30 so as to be able to rotate intermittently. As shown in FIG. 2, four sets of expansion members 50 are detachably supported on the carrier disk 31 at predetermined intervals. (Details of the mechanism for attaching and detaching the expansion member will be described later.) Four work stations I to ■ are defined along the periphery of the carrier disk 31 on the substrate 30, and the expansion member 50 is attached to the carrier disk 31.
At the same time, it rotates intermittently in the counterclockwise direction (direction of arrow a) in the figure, and is sequentially located at stations I to ■.

At station (2), the expansion member 50 is detached from the carrier disk 31 and its pair of expansion tools 51.5
2 is placed in the space above the carrier disk 31 from the vertical position to the horizontal position. and expansion of this position*, 51. , 52, the rise sewing machine P has already been installed by the sampling (l) one-person device 100 of the present invention, which will be described later.
The panty portion of the inner thigh opening pantyhose that has been removed from the gripping member 10 is inserted. After insertion, the pair of dilators 50 is anchored onto the carrier disk 31 and the pair of dilators 51, 52 is returned to the vertical position.

Between stations 1 and 11, a pair of extensions 51
．． 52 is expanded and the panty part held therein is expanded and held to expose the opening formed in the inner thigh part.

At station (1), the gripping member 90 spreads and grips the cut edge of the exposed opening, and then pulls out the panty part from the pair of expanders by upward movement of the gripping member, and spreads and grips the opening cut edge of the exposed opening. The cut edge of the opening is placed over the outer periphery of the end of the holding suction tube 20 located in the product section of the gusset fabric sewing machine G. In this way, the inner thigh opening pantyhose is made from the gripping member 10 of the rise sewing machine P to the sweet fabric sewing machine G.
It is delivered to the holding suction tube 20 of.

While the expansion member 50 goes from station 1.11 to station (2), the pair of expansion tools 51, 52 are closed and return to the initial state, and then reach station (2).

Next, the extraction/insertion device 100 of the present invention will be explained in detail.

This extraction/insertion device l\t100 has the other members (
Expansion member 5C) A gripping member that forms part of the delivery device together with gripping member 9()), protrudes on the base plate 30 of the machine, and is located at the product take-out portion of the throwing gauze making machine P. It is placed facing a predetermined position outside of 10.

As shown in FIGS. 2 to 4, a vertical main shaft 1 ( ) 2 extending upward is attached to a stand 101 disposed on one side of one end of the board 30 and has a cylindrical bracket 103 and a bearing 104 .
It is rotatably supported via the I]. The upper ends of the main shafts 1 and G2 support the extracting and inserting unit U, which constitutes the main part of the device of the present invention, and a bracket 105 is fixed thereto, while a gear 106 is fixed to the other lower end.

A ψ atmospheric pressure rotating cylinder 1 is installed inside the piI stand 101.
07, and a gear 108 that meshes with the gear 106 is fixed to the rotating shaft of the rotating cylinder 107. At 7, the main shaft 102 is rotated by the action of the rotary cylinder 107, and the two units U are removed and inserted into the first position shown by the solid line in FIG. It is possible to reciprocate and rotate around the main shaft 102 between positions.

The above-mentioned extraction and insertion unit) H is the above-mentioned 14-character bracket 1
It has a plate-shaped longitudinal bracket 110 fixed to 05,
The longitudinal bracket 110 has two guides 111 and 112.
is provided horizontally in its length direction, and the rad 113 is movable reciprocally while running along the guides 111 and 112.

Additionally, a pair of wheels 114.1 are attached to the longitudinal bracket 110.
15 is rotatably mounted on a shaft, and the wheel 114 is connected to a reduction gear.
It is driven by a motor 116.

An endless chain 117 is stretched between the wheels 114 and 115, and a guide roller 118 is attached to one of the links of the chain.
to carry. A groove 119 is provided on the rear surface of the running head 113 in a direction perpendicular to the longitudinal direction of the longitudinal bracket 110, and the guide roller 118 is fitted into the groove. As a result, the motor with reducer 116 is driven and the endless chain 117
At the same time, by moving the guide roller 118 in one direction along the oval orbit of the chain, the rad 1 is moved in one direction.
13 can be reciprocated. Rad 11 to the above run
A gear 123 is mounted on the lower front side of the gear 3 to rotate two short shafts 121 and 122 so as to protrude from its Q44 surface, and meshes with each protrusion of the short shafts 121 and 122.
．． 124 and a pair of arms 125 and 126 are fixed respectively. Further, a pneumatic cylinder 127 is provided on the front side of the traveling head 113, and its piston rod is arranged downward.

The gear 123 is located at the bottom of the piston of the cylinder 127.
Connect the lever 128 that is fixed to the lever 128.

By operating the pneumatic voltage cylinder 127 to move the piston rod up and down, the pair of arms 125 and 126 swing around the short axes 121 and 122 to open and close the leading portions of the arms. f can be moved. Further, at the ends of each of the arms 125, 126, a pair of catchers 133 and 134 are provided which can be opened and closed relative to each other by the action of pneumatic cylinders 131, 132. This pair of traps 133.1
34 is a sampling unit of 1 + 11 people as shown in Figure 2)
When IT is in the initial state, first position.

When the extracting/inserting unit (U) which is located in the forward position on the extension line of the gripping member 10 located in the product extracting portion of the above-mentioned rise l suppressor P and rotates to the second position, a pair of capture tools 133, 134 is separated from the carrier disk 31 at station I of the receiving device and placed on the extension line of the pair of expansion tools 51 and 52 of the expansion member 50, which is placed in a horizontal position.

Next, the operation of the above-described embodiment of the extraction/insertion device 1oo will be explained with reference to FIGS. 2.3 and 7 (Al-(El).

1. In the initial state, the extraction/insertion unit [T] is in the first position shown by the solid line in FIG. There is.

From the above-mentioned initial state, the motor 116 with a reducer is first driven, and together with the traveling head 113, the pair of catchers 133,
134 from its standby position to a position where it enters between the top and bottom of the pair of left and right gripping plates of the gripping member lO located at the product take-out portion of the rise rolling machine l'' as shown by the chain line in Fig. 2.3. , in the forward position the pneumatic cylinder 131.1
32 causes the pair of traps 11td tools 133, 134 to change from the closed state to the open state (see Fig. 7 fAI).
. Next, the pair of traps 133 and 134 are moved back from the 1Ijl advance position to the standby position, and at the time of this retreat, the pair of traps 133 and 134 are in a closed state and are not attached to the gripping member 10. Capture the end of the panty opening of the panty opening of the panty opening (see Figure 7 fBl 1). Approximately Jυ1 after this capture, the grip on the panty part by the gripping member 0 that had been held until '1 is released, and the pneumatic cylinder 127 is actuated to move the pair of arms 125 and 126. The opening end of the panty portion captured by the capture tools 133 and 134 is expanded outward by the expansion swinging (see FIG. 7 (CI)). The worn inner thigh opening robin stockings are pulled out from the gripping member with the panty portion expanded and captured by the pair of catchers 133 and 134. Once the unit tr is returned to the standby position v, t together with the traps 133 and 134, 1
The unit [I is then rotated from the first position to the second position by the actuation of the rotary cylinder 107. this unit)
[By rotating T to the second position, nl, 1 catcher 13
3, 134, and the panty section is separated from the carrier disk 31 with its open side at station 1 of the delivery device λ and is disposed in a horizontal position by a pair of expanders 51. 52. Thereafter, the motor 116 with a speed reducer is driven again to advance the pair of catch 1 promoting tools 133 and 134 from their standby positions toward the expanding tools 51 and 52, thereby removing the panty portion expanded and captured there. Hasoma ＼ Pair of extension tools 51
, 52 (7th [gl tL
)l). When the panty part is inserted into the pair of expanders 51 and 52, the catchers x3a and 134 are opened to release the gripping state of the open end of the panty part, and the catchers retreat toward the standby position. Will be reinstated. During this retreat, the traps 133 and 134 are brought into the closed state, and the arms 125 and 126 are swung to return to the original closed state, and the unit U is rotated back from the second position to the first position. At least one cycle of extraction and insertion work is completed.

As described above, the present invention provides an extraction/insertion unit [I
is in the first position, while reciprocating the pair of catchers 133 and 134 along the longitudinal direction of the units I and T, the inner j throw attached to the gripping member 10 of the crotch sewing machine P is The opening end of the panty part of the open pantyhose is expanded and captured and extracted from the gripping member, and when the extraction matchmaker unit U described in III is rotated to the second position I, the capturing tool is reciprocated back and forth again. Then, place the expanded and captured panty part there\a pair of expansion tools 51 of the expansion member 50
．． 52 (111 people).

In this way, the panty part of the inner-crotch open Rovant stockings is attached to the pair of expansion tools 51 and 52 of the expansion member 50 detached from the carrier disk 31 at station 1 of the delivery device MR by the extraction/insertion device 100 of the first rift. Once fully inserted, the expansion member 50 is then anchored onto the carrier disk 31 at the fixing station 1, and the pair of expansion devices 51, 52 are returned to the vertical position. Thereafter, while the expansion member 50 moves from station I to H together with the carrier disk 31, the pair of expansion tools 51 and 52 expand to expand and hold the panty part inserted therein from the inside of the panty part, and hold it in the inner thigh part. Expose the narrowed opening (Fig. 7 IEI
reference). When the expansion member 50 reaches the station 111 in the above-mentioned ml-out state, the inner thigh open Robanty stockings with the panty portion expanded and held by the action of the gripping member 90 are shrunk onto the holding suction tube 20 of the folded fabric sewing machine G. (It will be done.

As already mentioned, the 1mt extraction device 100 according to the invention of the present invention forms a part of the delivery station 1I RR described in ii above, and the delivery device I this expansion member 50 (however, station Regarding the attached mechanism of the gripping member 90 and the stiffening member (excluding the attachment/detachment of the expansion member 1), the attached mechanism of the gripping member 90 and the stiffening member is described in the patent
No. 90) Since it is similar to that disclosed in the specification of "Connection and delivery method and device for pantyhose crotch and hem sewing machine and tomamo fabric sewing machine", detailed explanation is omitted.
Ru.

Therefore, regarding the embodiment described in 111I, a supplementary explanation will be given below regarding the width of the machine for temporarily connecting and disconnecting the expansion member 50 from the carrier disk 31 at station I of the ``zodelta cutting device''k.

fj! , 5.6 and 8 and 9, the expansion member 50 has a cylindrical base 53 that is removably mounted on the carrier disk 31'', and a pair of gears 54.
, 55 are pivoted to rotate freely once with a continuous gap, and a pair of expansion tools 51 .
52 respectively. A rack 56 that meshes with the gears 54 and 55 is installed in the gap between the pair of gears 54 and 55 that have been twisted.
is disposed in the hollow of the cylindrical base 53 so as to be able to rise and fall, and the rack 56 is constantly pushed downward by a spring 57.

A cam roller 59 for tilting the cam surface of an endless circumferential rail cam 58 laid on the base plate 30 is supported on a lower path 1 of the rack 56 . The rail cam 58 has a cam surface formed in a raised shape from a position approximately midway between stations I and II to near a midway position between stations ln and ff.

Therefore, when the cam roller 59 rolls over the cam surface of this height, the rack 56 rises against the bias of the spring 57, and as a result, the pair of expansion tools 51 and 52 move as shown in FIG. It can be expanded in a reverse shape from the solid line position to the chain line position.

1111 There are two locking shafts 6 on the lower surface of the flange of the cylindrical base 53.
0, and the locking shaft 60 is fitted into two holes 31a drilled in the carrier disk 31. J: Distribution ratio axis 6
0 has four portions 60a formed on its circumferential surface, and by engaging a pair of locking levers 61 on the lower surface of the carrier disk 31 with the recesses 60a, the expansion member 50 is placed on the carrier disk 31. It will be tied up. That is, four sets of the above-mentioned pair of locking levers 61 are provided on the lower surface of the gear rear disc 31, and four sets of the locking levers 61 are provided on the lower surface of the gear rear disc 31.
The tht material 50 is fastened onto the carrier disk 31.

A member for releasing the engagement of the locking lever 61 with the locking shaft 60 is provided only at the station l.

θlI < , ■il recorder IL lever 6 shown in FIG.
1 has its base pivoted in a swinging position on a bottle 62 installed 1hi below the carrier disk 31, and is always kept in the recess 6(la) of the locking shaft 60 by the bias of a spring 63.
is engaged in. A protrusion 6 is attached to one end of the nile par 61.
4 is provided, and an abutment element 65 that abuts against the protrusion 64 is fixed to a piston rod of a pneumatic cylinder 67 disposed on the τ substrate 30 via a bracket 66 (FIG. 5). By operating the air cylinder 67 and bringing the abutment element 65 into contact with the protrusion 64, the pair of engagement levers 61(C) and 61(
It swings around the pin 62 as shown by the chain line in Figure 1'I and Figure 9 (Figure 1) to release the engagement with the τ locking shaft 60.

on the substrate 30 facing the station l.

Two upright guide shafts 68, 69 are arranged, the guide shafts 6
)(The lifting head 70 can be moved up and down along the line 69. This lifting head 70 is moved up and down by a crack arm 73 that is moved up and down by a single rotation drive tree I of a cam 72 that is set on the top plate 71. The elevating head 70 is provided with an attaching/detaching mechanism S and a reversing mechanism R for the expansion member 50, and the elevating head 70 can be moved up and down via the connecting rod 74.

That is, the horizontal shaft 75 is rotated 11 fi1 on the lifting head 70.
Monthly setting.

A U-shaped bracket 76 constituting the attachment/detachment mechanism S is attached to one end of the horizontal shaft 75 (11111 on the left in FIG. 5), and a bobbin holder 71 is attached to the other end (on the right in the same figure). Cam iR78 of cam plate 78 attached to supporting column 77
A reversing mechanism T carrying a cam roller 79 rolling in a
The reversing levers 80 are fixed respectively. 47+ A clamping body in which two shafts 81 are erected between the upper plate 76a and the lower plate 76b of the U-shaped bracket 76, and two upright penetrating shafts 82a are implanted at the tips of the shafts 81. 82 is fitted so that it can be moved up and down. Further, a pneumatic cylinder 83 is fixed to the lower surface of the lower plate 76b, and the piston rod of the pneumatic cylinder 83 is connected to the clamping body 82.

As shown in FIG. 5, the upper plate 76a of the U-shaped bracket 76 has its lower surface in contact with the upper surface of the flange of the cylindrical base 53 of the expansion member 50 located at station I, and is provided with a hole in the flange. The first hole 53a and a hole 76C formed in the upper plate 76a are arranged so as to be transparent to each other. Therefore, by operating the rainbow pressure cylinder 83 to raise the clamping body 82 along the shaft 81, the through shaft 82a initially implanted at the tip of the clamping body 82 is inserted into the hole 53a of the flange and the upper plate. The hole 76C of the cylindrical base 53 is passed through the hole 76C, and then the flange of the cylindrical base 53 is firmly held between the upper surface of the holding body 82 and the lower UI wire of the upper plate 76a. By lifting the lifting head 70 along the guide shafts 6H and 69 with this 4-shaped lever, the extended part shrine 50 which has been locked [1] is released from the locking by the Nileper 61, and is moved to the station. At 1, the carrier disk 31 is separated from the carrier disk 31 and lifted together with the elevating head 70. Also, during this upward movement, the horizontal shaft 75 is rotated 90 degrees counterclockwise in FIG. 6 by the action of the cam roller 79 rolling in the cam groove 7Ha of the cam plate 78 and the reversing lever 80. As a result, the horizontal shaft 75 is moved up and down. When the ladder 70 is in the highest position, the pair of expansion tools 51 and 52 of the expansion member 50 that has not been detached from the carrier disk 31 is inverted to the horizontal position as shown by the + chain line, and the carrier disk It will be placed in the space above 31.

In this way, the horizontal position 1H of the space on the carrier disk 31
As described above, the rise stitching machine P is inserted into the pair of expanders 51 and 52 arranged in the
The panty part of the pantyhose with open thighs that could not be removed from the gripping member 10 is inserted. When the panty part is inserted into the pair of expansion tools 51 and 52, the elevating head 70 first starts descending, and on the way down, the pair of expansion tools 51 and 52 return to the vertical position, and the expansion member 50 is attached to the carrier disk 31.

As described above, the pantyhose extraction and extraction device according to the present invention is used in a delivery device that connects a rise sewing machine and a cut fabric sewing machine.

The panty part of the inner J throw-open Robantei stockings is pulled out from the gripping member of the rise sewing machine using a pair of gripping tools, and the pulled out panty part is inserted into the pair of expansion tools of the expansion member at the 4>1Cf contact. Therefore, there is absolutely no human error in using the dilator, and the device can be made relatively shorter than conventional ones.

[Brief explanation of drawings]

FIG. 1 is a diagram 6 showing the overall schematic stop plane arrangement of the device of the present invention, the rise sewing machine, and the gusset material sewing load;
FIG. 2 is an enlarged plan view of the device of the present invention. 3 is a front view of the device of the present invention viewed from the direction of the arrow Z in FIG. Partial cross-sectional front view of Figure 2, No. 6
The figure is a side view of Figure 2. Fig. 7 fA1~(El is a diagram explaining the action of the device of the present invention, Fig. 7 fA+, !I(l, (C1 and +
El is a perspective view, FIG. 7 (+) is a side view, FIG. 8 is a partially sectional side view of the expansion member, and FIG. 9 is a plan view thereof. In the figure, P... rise am machine, G... gusset fabric sewing machine, k... delivery device, 31...-carrier disk, 50... expansion member, 51.52... Expansion device, 100...extraction, (+11 person device, [y...
・Extraction/insertion unit), 113... Traveling head, 12
5゜126...Arm, 133,134...-Catcher, S...Attachment/detaching mechanism, T...Anti-center mechanism. Bud 7 figure (B) 7th VA (C) ″′-132

Claims (1)

[Scope of Claims] The opening end of the panty part of the inner thigh opening Rovant style stockings attached to the gripping member 10 of the crotch J-, a e 艷P is
(A pair of catchers 133 and 134 are supported in a reciprocating manner and are supported at one end of each of a pair of arms 125 and 126, which are attached to a swinging device on a traveling head 113 provided in I. Furthermore, the panty portion captured by the pair of capture tools is attached to a carrier disk (1) having a pair of expansion tools 51 and 52 to several states of expansion S++ paulownia 50 that can be rotated intermittently and supported on one finger. 3
1. h is provided with an attachment/detachment mechanism S for detachably supporting 4.4 with a recess for a certain period of time, and detaching and engaging the expansion material (5) from above the carrier disk at the stage 3 f1 position of the delivery device. , l'lil in the attachment/detachment mechanism.
The above-mentioned pantyhose rise knee, h 11 machine, and short fabric sewing machine are equipped with a reversal-like cross-section that controls the rotational return of the pair of expansion members from the vertical position to the water 3 + Z position. Pantyhose removal/insertion device in connection delivery device/