JPS5937982A - Stitching system - 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 attached to a pusher running along a fabric gate rail used for sewing, and is installed at a station on the rail that corresponds to the installation location of a sewing machine such as a sewing machine. Stopping the hanger and attaching it to the hanger relates to a sewing system for sewing nine fabrics.

This kind of sewing system was proposed for sewing the cut fabric in a flow process, and has a special feature in that it can be sewn with the cut fabric attached to the dash car. ing. Conventionally, when hanging the hash is - from a runner running on a rail, both were assembled as one piece, and therefore the sewing was carried out from the rail to the runner and the hanger, with the fabric still hanging. Or, to create a structure that makes it easy to put on and take off the entire bunker fabric, remove the fabric from the hanger and sew it.
I immediately put it back on the hanger.

Here, instead of using the so-called one-piece flow process in which the fabric for one garment is stored on one hanger, we use the so-called O-lot flow process in which the fabric for several garments is attached to one hanger and then flowed onto the sewing line. The following steps may be taken. This former one
In the case of single-piece flow, there is no problem with separate installation because the fabric can be easily attached and removed from the hanger, but in the latter case, the hanger has two
It is time-consuming to attach and detach several pieces of fabric from the rail, and it is also difficult to perform sewing while hanging the fabric from the rail via the runner and bunker. Moreover, in such a sewing system, a sewing machine that performs only a single work process is originally installed at a certain station on the rail, but for convenience of assembly line work, multiple sewing machines with different functions are installed at a certain station. There are cases where it is desired to install sewing machines so that the worker can use these sewing machines one after another to perform all the sewing. In such a case, it is extremely difficult or impossible to sew the fabric while it is hanging, and on the other hand, remove several pieces of fabric from 5- and sew it, then sew it. Having to rearrange the fabric for several garments and rethread the bunker would be time-consuming and would negate the advantages of such a sewing system.

For this reason, if a 0-lot flow process is used, there will be restrictions on the distribution of processes at each station, and it may be necessary to make significant changes to the sewing line mill. .

The present invention has been made in view of these points, and its purpose is to facilitate the sewing work even when all the lots are run, and to increase the degree of freedom in allocating the sewing work process at each stage. There is a great sewing system to offer all.

[Description of the present invention] The present invention is based on a hanger that is completely removably suspended from a runner running on a rail.
The fabric is supplied to the sewing machine by removing the hanger from the runner, and this configuration achieves the above objective, which will be described in detail below based on examples of misadventures. do.

In the figure, (1) is a rail for a trolley conveyor that is installed in a staggered manner up and down, and a runner (2) is arranged on the rail (1). This runner (2)
In the downward slope part of the wheel [11], it runs by gravity, and in the upward slope part, it is pulled up by other suitable lifting means (5), such as a pneumatic shilling or a rice conveyor. Each lower end of the rail fi+ is equipped with a sewing machine (3).
is installed nearby, forming station (4).
The runner (2) running on the downward slope of the rail +11 stops until it is pulled up by the pulling means (5) at the station If41.

The lower end of the hanging rod (6) provided on each runner (2) has a second
As shown in the figure, the horizontal piece (7) is rotatably mounted,
A protrusion (8) is erected from the tip of the horizontal piece (7). On the other hand, the hanger that holds the fabric (101) to be sewn (1 is, for example, a hook hole O4 into which the protrusion (8) is pushed into a substantially triangular substrate (one bent piece 03 at the upper end of 14)) ``+m'', a clamp piece (16) is provided so as to face the lower part of the board (12), and a clamp machine that is opened and closed by a lever (clamp operated by the government) piece t151'*atr
*It is installed between the board 021 and the clamp piece 05), and the fabric (lO) for several bales is placed between the buffer IJ (181) and the circular curve between the clamp piece 0 rough attached to each and the board mat.
This is to clamp and hold one end of each together.

However, as shown in Figure 1, the number of clothes worth of cloth + 101
Hanger (11) for 0t feeding held in the
are suspended from the runner (2) and moved along the rail (1).To elaborate on this point, each runner (2) to which a hanger (1) is attached is attached to the rail 1.
They are temporarily stopped by a feeder (9) provided in the middle of the downward slope of No. 11, and sent one by one to the station (4) by the feeder (9). And each station (
4) The workers placed at each
- It is removed from the runner (2) and then sewn by the sewing machine (3). Here, one hang ffl −(
In the case of lot feeding in which multiple pieces of fabric (lO) are held in II), a holding table t211 as shown in Fig. 3 is used.
It is good to use i. Between these holding stands there is a locking cesta 12.
A fabric mounting table 125) is housed at the upper end of a support column erected from a pedestal equipped with a pedestal (Zi), facing rearward and upward, and a support frame I261 is attached to the front of the upper part of the support column. 2) Insert and lock the hanger (ll)'t-support frame (support frame)) removed from above from above upside down, and place all the fabrics (10)'e a on the ground mounting table. It was designed so that Then, from this situation, the fabric for one garment is taken out and sewn by the sewing machine (3), and when this sewing is completed, the support frame +26
Fabric 001' that is already sewn on the bar wire provided at the end of the first track! l
i? Then, the next fabric 001' is taken out from the fabric mounting table (c) and all the sewing is done.

When the work in a certain process for all the fabrics (10) held on one hanger (11) is completed, the hanger + Ill ffi runner (2) is held again and the hanger (11) and the fabric (10) are held together again. +o+ 2 hanging,
The runner (2) is fully raised by the half-lift (5) operated by the operator-operated sui-sochi and sent to the stage (4) where the next process will be carried out.

As shown in the fourth section, multiple sewing machines (3) with different functions are all arranged at one station (4), and the sewing machine (3) is sequentially sewn by the worker. , since the sewing work 7 is performed after removing the hanger +Ill't- from the runner (2), there is no need to remove the hanger +Ill't- from the hasher (ll) to the fabric +lot'. Sewing work can be performed using each sewing machine (3) without the need for attachment.

As is clear from the above points, the shape of the bunker is not limited in any way, and it is preferable that it be easily attached and detached from the runner (2). In addition, the shape of the rail +l) constituting the trolley conveyor, especially the configuration of the station (4) for temporarily stopping the runner (2), is not limited to the previous embodiment.

As described above, in the present invention, a hanger containing fabric is detachably hung from a runner running on a rail, and the fabric is supplied to the sewing machine by removing the hanger from all the runners. Because of this, there is a high degree of freedom in handling the fabrics when sewing all the fabrics, and even when a single pushcart contains fabrics for several outfits, it is easy to sew each fabric. It is easy to perform multiple sewing steps at one station, and there is a high degree of freedom in allocating the sewing work steps at each station.Moreover, the fabric remains attached to the hanger even while sewing is being performed. , without compromising the advantages of this type of sewing system.

[Brief explanation of drawings]

Fig. 1 is a schematic front view of an embodiment of the present invention, Fig. 2 is a perspective view of the runner and bunker shown above, and Fig. 3 is a front view of the fabric loading table. ]12K11 Figure 4 is a schematic plan view showing an example of the arrangement of sewing machines, in which (1) is a rail, (2) is a runner, (3) is a sewing machine, (4) is a station, and (lO) is a fabric. , (11) indicates a hanger.
,. Agent Patent Attorney Ishi 1) Chief 7 Figure 1 [Figure 2

Claims (1)

[Claims] (1) The fabric to be sewn is attached to a 7-gauge that moves along a rail, and the hanger is stopped at a station on the rail that corresponds to the installation location of a sewing machine such as a sewing machine. A sewing system characterized in that a Nitori hanger is detachably suspended from a runner running on a rail, and fabric is supplied to a sewing machine by removing the hanger from the runner.