JPH075090Y2 - Insole fabric device in the spreading machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an insole fabric device that serves to reduce friction between fabrics during spreading in a spreading machine.

[Prior Art] A conventional spreading machine is shown in FIG. 3, for example. That is, in the same drawing, 1 is a spreading table, 2 is a fabric disintegrating machine, 3 is a rail provided so as to be able to move up and down by a lift device 4, 5 is a cutting machine which operates along the rail 3, and 7 is a spreading machine. The trolley includes a cloth gripping portion 9, and the cloth gripping portion 9 can be moved up and down by operating a handle 10.

Then, the end of the material T pulled out on the rail 3 of the material S set in the material dismantling machine 2 is gripped by the material gripping portion 9 by the air cylinder 8, and the trolley 7 is moved in the extending direction by the required distance. Then, the cloth T is spread on the spreading table 1, the spread cloth T is cut by the cutting machine 5 installed on the rail 3, and after this cutting, the rail 3 is moved up and down by the lift device 4. The corresponding side of the cut cloth T is laid on the rail 3 and fixed, and then the grip of the cloth T by the cloth gripping portion 9 is released,
The spreading of the first sheet ends. Since the edge of the fabric T of the original fabric S is located on the rail 3, the second fabric is repeatedly spread in the same manner as described above to stack the fabric T on the fabric T. In addition,
When the material gripping portions 9 are likely to come into contact with the stacked material T, the height of the material gripping portions 9 is adjusted by operating the handle 10.

[Problems to be solved by the invention] However, in the above spreading machine, regarding the spreading from the second sheet, there is no problem if the material T is a material having poor elasticity, but a material having high elasticity such as a knit. In the case of, the cloth T already stretched on the cloth spreading base 1 is stretched during the spreading due to the sliding resistance, which causes stretch unevenness of the stacked cloths T to T, which in turn leads to a post-process. Therefore, there is a problem in that it is difficult to obtain a predetermined cut cloth when the cloths T to T are collectively cut.

Therefore, the present invention provides an insole fabric device that prevents the stretched fabric from rubbing against the stretched fabric and prevents stretch unevenness of the stretched fabric even in the case of a highly stretchable fabric.
Therefore, the above-mentioned problems of the prior art are to be solved.

[Means for Solving the Problems] That is, the present invention provides a trolley having a raw fabric defibrating machine at one end of a reciprocating table and a reciprocating trolley at the other end of the reciprocating table. In order to move the trolley forward to the fabric reversing machine side, the fabric gripping part provided on the trolley grips the end of the fabric from the fabric resolving machine side, and then the trolley is retracted In the spreading machine that cuts the dough with a cutting machine and releases the grip by the dough gripping part and stacks the spread dough on the spreading table, the insole with a tip bar at the tip and low friction The winding device for winding the dough is installed on the trolley of the fabric spreading machine, and when the insole fabric is wound by the winding device, the rod receiving metal fitting that engages the tip rod is used as the fabric gripping part of the trolley of the fabric spreading machine. When the trolley is moved forward on the rail side of the fabric spreading machine, it engages with the rod receiving fitting. A gist of the insole fabric device in a spreading machine is characterized in that a rod gripping device for gripping the tip rod is attached to the spreading machine.

[Operation] In the insole dough device configured as described above, when the trolley of the spreading machine is set to the forward position on the rail side, the tip stick of the insole fabric is gripped by the stick gripping device, and the cloth gripping part of the trolley is held. Grip the dough and spread the dough by moving the trolley in the unfolding direction, and the unfolded dough is rewound as the unfolded insole that is installed in the trolley is unrolled. It slides on the fabric and is spread. After this spreading, the gripping of the tip rod of the insole fabric by the rod gripping device is released, the insole fabric is wound up by the winding device, and the tip rod of the insole fabric is engaged with the rod receiving fitting.

[Embodiment] Next, an embodiment of the present invention shown in FIGS. 1 and 2 will be described.

First, to describe the spreading machine for applying the insole fabric device of this example, the spreading machine itself is the same as the conventional machine described above,
In the figure, reference numeral 1 is a long stretch table on the left and right, and 2 is a raw fabric disintegrating machine installed at one end of the stretch fabric table 1, on which a required raw fabric S is detachably installed. Numeral 3 is a rail which is arranged on the reciprocating table 1 perpendicularly to the longitudinal direction of the reciprocating table, and can be moved up and down by a lift device 4. Reference numeral 5 is a cutting machine that operates along the rail 3, and 6 is a pair of rollers provided between the rail 3 and the original fabric resolving machine 2. Reference numeral 7 is a trolley provided so as to be movable in the longitudinal direction of the stretch table 1, and is provided with a cloth gripping portion 9 for gripping cloth by operating a plurality of air cylinders 8.
The material gripping portion 9 can be raised and lowered by operating the handle 10.

Next, a description will be given of the insole fabric device in the above-mentioned spreading machine. A low-friction insole fabric 22 having a tip rod 21 at its tip is connected to a winding device 23 installed in the trolley 7 of the spreading machine, and is wound up. The device 23 connects the winding rod 24 wound with the insole material 22 to the winding motor 28 through the rotation transmission mechanism 25, the clutch 26, and the rotation transmission mechanism 27 in this order, and also disconnects the clutch 26 when the motor 28 is inoperative. ing. When the insole material 22 is wound by the winding device 23, rod receiving fittings 29 for engaging both ends of the tip rod 21 are attached to the lower surfaces of both ends of the material gripping portion 9 of the retraction machine. Is provided with a sensor (not shown) that detects when the insole cloth 22 is wound up and the tip rod 21 has completely returned to the rod receiving fitting 29. Further, when the trolley 7 of the retraction machine is moved forward to the rail 3 side, rod gripping devices 30 for gripping the tip rod 21 engaged with the rod receiving fitting 29 are attached to both ends of the rail 3, The rod gripping device 30 has a fixed gripping piece 31 and a movable gripping piece 33 which moves up and down by an air cylinder 32 to perform a gripping operation of the tip rod 21.

In this example thus configured, when the trolley 7 of the fabric spreading machine is set to the forward position on the rail 3 side, the end of the fabric T on the rail 3 of the original fabric S is moved by the fabric gripping portion 9 of the trolley. Along with making it grasp, the tip rod 21 of the insole fabric is grasped by the grasping piece 31 of the rod grasping device,
Let 33 hold it by the operation of air cylinder 32.

Next, when the trolley 7 is moved in the unfolding direction, the material T of the material S is unrolled by the material gripping portion 9, while the rod gripping device is used.
The insole material 22 is unwound by the winding rod 24 of the winding device as the web is unrolled by 30, and the material T is slid on the unwound insole material 22 and unrolled.

In this case, when the cloth T is unfolded to a predetermined length, the trolley 7 hits a stopper (not shown) set on the spreading table 1 and stops in the spreading machine. When the trolley 7 hits the stopper, the pair of rollers 6 is fixed in a state where the rollers 6 do not rotate, and the material T having the material S stretched is fixed by the material gripping portion 9 and the roller 6.

After this spreading, the tip rod 21 of the insole fabric by the rod gripping device 30
Release the grip of the
When the insole cloth 22 is wound around the winding rod 24 by the operation of, and the above-mentioned sensor operates when the tip rod 21 engages with the rod receiving fitting 29, the operation of the motor 28 and the clutch 26 is stopped, and the winding of the insole cloth 22 is performed. To finish.

After that, in the spreading machine, the cloth T spread by the cutting machine 5 is cut, the rail 3 is moved up and down by the lift device 4, and the corresponding end of the spread cloth T is laid under the rail 3 and fixed. , The grip of the cloth gripping portion 9 of the trolley is released, and one cycle is completed. The above operation is repeated to spread the required number of fabrics T to T.

[Advantage of Invention] As described above, in the present invention, since the cloth is slid and spread on the insole cloth with small friction, the cloth and the cloth which has already been spread as in the conventional case are spread. It does not slide inside and is stretched, and even in the case of highly stretchable fabrics such as knits, it is possible to prevent stretch unevenness of stretched fabrics, which in turn cuts the stacked fabrics in a later step. When the above is performed, a predetermined cut fabric is obtained.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a front view of a conventional spreading machine. 3 ... Rail, 7 ... Trolley, 9 ... Fabric gripping part, 21
...... Tip rod, 22 …… Insole cloth, 23 …… Winding device, 29…
… Stick bracket, 30 …… Sticker

Claims (1)

[Scope of utility model registration request] 1. A raw fabric resolving machine is provided at one end of a reciprocating table, and a trolley reciprocating along the reciprocating machine is provided at the other end of the reciprocating table, and the trolley is provided on the side of the raw fabric resolving machine. After moving forward to the trolley and grasping the end of the original fabric from the side of the original fabric unraveling machine with the fabric gripping part, retract the trolley to extend the original fabric and cut it with a cutting machine. In the spreading machine that cuts the material and releases the grip by the cloth gripping part and stacks the spread cloth on the spreading table, the trolley is equipped with a winding device that winds the low-friction insole cloth with a tip rod at the tip. When the insole fabric is installed and wound up by the winding device, a rod receiving metal fitting that engages the tip rod is attached to the trolley fabric gripping portion, and when the trolley is in the forward position, it engages the rod receiving metal fitting. The insole raw material in the spreading machine is characterized in that a rod gripping device for gripping the leading end bar is attached to the spreading machine. Apparatus.