JPH0129251Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a flat foil yarn cutting and separating device with both ears for foil weaving.

In other words, the flat foil yarn sheet for foil weaving, which is cut and formed into a blind shape leaving both edges, can be cut and separated in a functionally rational and accurate manner. It is set on a foil-mounted slide stand with the ears attached, and the slide system installed on both sides of the foil-mounted slide stand allows the foil to be placed one after another without any loss.
Extremely efficient double-sided design that allows flat foil threads to be drawn out in a regular condition, and also enables wide flat foil thread sheets to be easily set on the foil mounting slide table to lead out flat foil threads. A flat foil thread cutting and separating device,
It is designed to be functionally and rationally applicable to automatic foil drawing, etc.

This invention consists of foil slide belts 2 and 3 that run separately toward the front on both sides of a foil mounting slide table 1 on which a sheet of flat foil yarn cut into a blind shape is placed, leaving both ears A and A'. gears 6 and 7 are installed on the operating shafts 4 and 5 of the foil slide belts 2 and 3 on both sides, and between the foil slide belts 2 and 3, and the foil slides on both sides The foil mounting slide 1 is removably fitted onto the frame 8 between the running widths of the belts 2 and 3, and the foil slide belts 2 on both sides of the foil mounting slide 1 at the front (front) of the frame 8 are 3
Roll devices 11 and 12 with foil cutting cutters 9 and 10 are respectively mounted on the shaft 13 at locations substantially corresponding to the positions where the foil cutting tools 9 and 10 are located, and a gear mechanism 14 attached to the shaft 13 and a Gear 6' meshed with gear 6 and gear 7, respectively;
An electric motor 15 connected to a power source is connected to the gear 7' so that the gear mechanisms on both sides [i.e., 6 and 6' and 7 and 7'] are operated separately,
Cut the flat foil thread at the front end (front end) of the flat foil thread sheet on the opposite side from the foil thread take-out side with the cutter 9 at its edge.
It is characterized in that it is first cut by a roller device 11, held under tension by a roll device 11, and then cut and separated by a take-out side cutter 10 at its edge portion A'. This relates to a flat foil yarn cutting and separating device with both ears.

As shown in the above configuration example, the present invention is capable of functionally and rationally leading out flat foil threads for foil weaving one by one in a regular state, making it extremely convenient and efficient for pulling foil. By attaching the device of the present invention to an electric foil pulling mechanism (power loom), foil weaving operations can be carried out extremely efficiently and can greatly contribute to the simplification and simplification of foil weaving operations.

Next, embodiments and effects of the present invention will be described based on the accompanying drawings.

(1) First, simply adhesively fix the tabs A or A' of the flat foil thread sheet on either side of the foil slide belts 2 or 3 on both sides of the foil mounting slide table 1 with adhesive tape, etc. On the foil slide belt, fix the other edge part A' or A of the flat foil thread sheetro with simple adhesive in the same way.

(2) Next, turn the foil-mounted slide 1 over, apply the remaining portion of the flat foil thread sheetro spread on its surface to the back of the slide, and fix it in the same way.

(3) Place the foil-mounted slide base 1 into a predetermined position on the frame base 8.

(4) First switch attached to the frame stand (tentative name)
When you press 16, the foil slide belts 2 on both sides
3. Roll devices 11 and 12 with foil cutting cutters 9 and 10 [These members are connected to the electric motor 15
is combined with ] performs a predetermined operation or rotation operation.

(5) When the edge of the flat foil thread-like portion on the front side of the flat foil thread sheet is first cut by either the foil cutting cutter 9 or 10, the gear mechanism and foil slide belt on that side are cut. stops [in the embodiment, the left side foil slide belt 2, gears 6, 6', cutter 9, roll device 11, and gear 14 stop].

Then, when the other edge of the flat foil thread-like part is cut in the same way at the front part of the flat foil thread sheet,
This completes the preparation for separating the flat foil yarn sheet.

As a result, one flat foil thread C on the front side of the blind-shaped flat foil thread sheet is exposed to the take-out side.

(6) Then, when one of the flat foil threads is taken out, (7) the gear, roll device, etc. on the opposite side operates, rotates, etc., and cuts the next one of the flat foil threads. then tension it with a roll device and stop it as before.

(8) At the same time, the foil thread take-out side operates, separates one flat foil thread, and then stops.

This invention considers the above operation as one cycle,
Each individual piece of blind-shaped flat foil thread Sheetro [flat foil thread C]
This makes it possible to sequentially derive and provide flat foil threads with the desired dimensions, by fixing and holding the blind-shaped flat foil thread sheets on the foil slide belts 2 and 3 on both sides of the foil mounting slide table 1. Through the movement of the belt, the flat foil yarn can be drawn out and provided one after another in an orderly manner by being skillfully configured with other cutting, separating, and feeding mechanisms (gears, roll devices, cutters, etc.). The mounting slide table 1 is a removable type, and by applying a sheet of flat foil yarn to the back side of the slide table so that the flat foil yarn can be drawn out, even long width items can be efficiently flattened. This is a functional, highly workable, and practical flat foil thread cutting/separating device that is capable of cutting and separating foil to lead out.

Since the present invention has the above-mentioned features, it has great practical value in foil weaving, and can greatly contribute to the foil weaving industry such as the Nishijin textile industry.

Note that the roll devices 11 and 12 are made of a soft material such as sponge.

In the drawing, 16 is a switch, and 17 is a stopper portion for fitting the foil mounting slide 1 to the frame 8.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is an explanatory view of the external appearance of the flat foil yarn cutting and separating device with both ears of the present invention, and Fig. 2 is a plan view showing the basic form of the device of the present invention. Figure 3 is a partially enlarged sectional view taken along the line A-A, Figure 4 is a plan view of the removable foil mounting slide, and Figure 5 is a plane view of the double-edge blind-shaped flat foil yarn sheet. It is a diagram. B... Flat foil thread sheet, A, A'... Ear part of flat foil thread sheet, C... Flat foil thread, 1... Foil mounting slide stand, 2, 3... Foil slide belt, 4, 5, 13
...Shaft, 6, 7, 6', 7', 14...Gear, 8...
...Frame stand, 9,10...Cutter for cutting foil,
11, 12... Roll device, 15... Electric motor.

Claims (1)

[Scope of Claim for Utility Model Registration] 1 Foil slide belts that move forward separately are installed on both sides of a foil-placing slide table for placing a flat foil thread sheet cut into a blind shape with both ears left open. , a gear or the like is attached to each of the driving shafts of the foil slide belts on both sides, and the foil-mounted slide table is removably fitted onto a frame table between the foil slide belts and between the foil slide belt travel widths. A roll device with a cutter for cutting the foil is mounted on a shaft at a location substantially corresponding to the location of the foil slide belts on both sides of the foil mounting slide table in the front part of the frame base, and a gear mechanism attached to the shaft and the foil 1. A flat foil thread cutting and separating device with both ears, characterized in that a gear device meshed with a gear on a mounting slide table is combined with an electric motor connected to a power source so as to operate separately. 2. By removing the foil-mounted slide stand that is removably fitted onto the frame stand, turn it over, and apply the flat foil thread sheet to the back side as well. A flat foil yarn cutting and separating device with both ears as claimed in claim 1, which is capable of cutting and separating foil yarn sheets. 3. By operating the roll device with a foil thread cutter separately and running separately so that each end can be cut, the side opposite to the foil thread take-out side is cut first, the flat foil thread is tensioned by the roll device, and then the foil thread is tensioned by the roll device. A flat foil yarn cutting and separating device with both ears according to claim 1, which cuts and separates the take-out side at the same time.