JPH06179196A - Manufacture of super long type and device therefor - Google Patents

Abstract

PURPOSE:To manufacture a superlong tape having a prescribed width all at once from an original cloth web by forming the endless tape by joining the starting edge and terminal edge of an original cloth web and cutting the web to a spiral form with a prescribed thin width, allowing the web to travel. CONSTITUTION:When a long tape is manufactured, an original clcth web is set at an original cloth set part 1. Then, in an original cloth arranging/traveling part 2, the corner edge of the original cloth web is arranged during traveling. Further, in an original cloth storing/traveling part 3, the original cloth web is traveled through storage. Then, a joining means 4 joins the starting edge and the terminal edge of the original cloth web, and forms an endless web. Further, allowing the endless web to travel in the original cloth arranging/ traveling part 2, a cutting means 5 cuts the original cloth in a spiral form in a prescribed thin width by a cutting means 5 from one corner edge side to the other corner edge side. Then, in a tape taking-up part 6, the cut tape is taken up.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing an ultra-long tape from a raw web and a manufacturing apparatus therefor.

[Prior art]

A raw web such as a woven fabric is, for example, 5 mm, 1
A tape-shaped web is made by cutting it to a narrow width of 0 mm. This tape-shaped web is used for clothing, ribbons, belts, decorative tapes, strings, artificial flowers, ink ribbon base fabrics and the like.

Conventionally, as shown in FIG. 3, a tape-shaped web of this type has a blade of a cutter while a raw web wound in a roll is inserted into a shaft (8) and rotated by a motor (9). It was manufactured by pressing (10) and cutting it into slices.

[Problems to be Solved by the Invention]

However, in general, a woven fabric has a length of 50 m or 1
When the tape is handled in a state of being wound in a roll of 00 m, the length of the tape obtained by slicing by the conventional method for producing the tape-like web inevitably becomes the length of the original fabric. .

If it is desired to obtain a tape-like web having a length of several hundreds of meters or more, the manufactured tape is rewound and the starting end of one tape is joined to the ending end of another tape by means such as sewing. Then, it must be rewound on a reel or the like. However, such a connecting operation and a rewinding operation are very time-consuming and time-consuming.

Under the circumstances described above, the present invention has an object to provide a method for industrially producing an ultra-long tape and a production apparatus therefor.

[Means for Solving the Problems]

According to the method for producing an ultra-long tape of the present invention, the starting end and the terminating end of the original web are joined to form an endless web, and while the endless web is running, one end of the web is moved to the other end. It is characterized in that it is spirally cut into a predetermined narrow width toward the side.

Further, the manufacturing apparatus of the ultra-long tape of the present invention is
A raw fabric set part (1) for setting the raw fabric web, a raw fabric alignment running part (2) for aligning the edges while running the raw fabric web, and a raw fabric storage running part (3 for running the raw fabric web while storing it) ),
Joining means (4) for connecting the start end and the end of the original web to the endless web, while moving the endless web in the original alignment running section (2) from one ear end side to the other ear end side. It is provided with a cutting means (5) for spirally cutting to a predetermined narrow width, and a tape winding section (6) for winding the cut tape.

The present invention will be described in detail below.

A woven fabric is preferably used as the raw web, but a non-woven fabric, a knitted fabric, a film, a foil or the like can also be used. It is also possible to use a laminated web made of the same or different materials.

In the present invention, first, the starting end and the ending end of the original web are joined to form an endless web. Then, while the endless web is running, the endless web is spirally cut into a predetermined narrow width from one edge end side toward the other edge end side. The predetermined narrow width is, for example, 5 mm or 10 mm
It is decided according to the purpose of use.

As a manufacturing apparatus for carrying out the above method, as will be described in detail below, a raw fabric set portion (1), a raw fabric alignment traveling portion (2), a raw fabric storage traveling portion (3), a joint A device provided with a means (4), a cutting means (5) and a tape winding section (6) is used.

The original fabric setting section (1) is for setting the original fabric web, and usually the rolled original fabric web is set here.

The original fabric aligning and traveling section (2) is for aligning the edges of the original fabric while the original web is traveling, and comprises a series of roll groups, roll driving means, roll angle adjusting mechanism, edge detecting means and the like.

The original fabric storage traveling section (3) is for traveling while accumulating the original fabric web, and includes a series of roll groups,
It comprises a roll driving means, a roll angle adjusting mechanism, a belt conveyor, a belt conveyor driving means and the like.

The joining means (4) is for connecting the start end and the end of the original web to form an endless web.
It comprises sewing means such as a sewing machine, adhesive means or welding means.

The cutting means (5) is the above-mentioned raw fabric aligning and running section.
While running the endless web in (2), it is for spirally cutting to a predetermined narrow width from one edge end side to the other edge end side, a thermal cutting means or a machine. The cutting means is adopted. This cutting means
(5) is linked with the edge detecting means to strictly control the cut width.

The tape winding section (6) is for winding the cut tape.

Original fabric setting section (1) or original fabric storage traveling section
Between the (3) and the web alignment run section (2),
It is common to provide a sebel tension (7) to adjust the tension of the original web fed to (2).

[0020]

[Operation] The original web set in the original web setting part (1) is sent to the original web alignment running part (2) through the sebel tension (7) as necessary, and one edge of the web is aligned. .
The other ear end side will be cut by the cutting means (5) described later.

[0021] The original web that has passed through the original alignment running section (2) is
Then it is sent to the stock roll storage section (3). The original web travels while being stored in the original alignment running section (2). The original web aligning and running section (2) needs to store the original web set in the original set section (1) until the original web is exhausted. It is normal.

At the stage where all the raw fabric webs set in the raw fabric setting section (1) have been fed out, the end of the raw fabric web and the leading end of the raw fabric web stored and run in the raw fabric aligning running section (2) Are connected by the joining means (4) to form an endless web.

That is, in the first run, the flow of the original web becomes (1) → (2) → (3), but after that,
(2) → (3) will be repeated endlessly.

While the endless web is running in this manner, and while the endless web is running in the original fabric alignment running portion (2), the endless web is directed from one ear end side to the other ear end side. The cutting means (5) is used to cut spirally into a predetermined narrow width.

The tape-shaped original web cut by the cutting means (5) is wound up on the tape winding section (6).

As a result, when the length of the original web is L, the width is W, and the width of the tape is w, a slight loss occurs at both ends, but in principle, the length is L · W / w. Sano tape will be obtained. For example, if L is 50 m, W is 1 m, and w is 10 mm, a tape having a length close to 5000 m can be obtained all at once. Incidentally, according to the conventional method shown in FIG. 3, the length of the tape is 50 which is the same as L.
m.

[0027]

EXAMPLES The present invention will be further described with reference to examples.

Embodiment 1 FIG. 1 is a side view showing an example of the manufacturing apparatus of the present invention, and FIG. 2 is a plan view thereof.

(1) is an original fabric setting portion, on which an original fabric web such as a woven fabric is set.

Numeral (7) is a sebel tension, which is adjusted by adjusting the tension of the original web supplied to the original web aligning and traveling section (2) described below.

Reference numeral (2) is an original fabric alignment running portion, and the original web fed from the original fabric setting portion (1) through the sebel tension (7) is aligned here to one of the edge ends. (2a)
Is an edge detecting means for controlling the edge of the ear.

(3) is an original fabric storage traveling section, which is composed of belt conveyors arranged in four stages above and below. The original web stored in the upper stage is dropped onto the conveyor in the next lower stage at the end of the conveyor. At the end of the lowermost conveyor, all the roll-shaped original webs set in the original set section are fed out.

Reference numeral (4) is a sewing machine as an example of joining means. The end of the original web fed from the original set section (1) and the end of the lowermost conveyor of the original alignment running section (2). The starting end of the original web that has traveled to 1 is connected by sewing to form an endless web.

Numeral (5) is a cutting means, which is spirally cut into a predetermined narrow width while detecting the other end of the endless web aligned in the original fabric alignment running section (2). It is described as a tape. When the endless belt approaches the second lap, it means that the endless belt is approaching only one pitch (that is, the width of the tape) to the one edge.
The tape after cutting is wound up on the tape winding section (6) to become a product (ultra-long tape).

[0035]

According to the present invention, an ultra-long tape having a predetermined width can be manufactured all at once from a raw web. Therefore, the present invention is extremely advantageous industrially.

[Brief description of drawings]

FIG. 1 is a side view showing an example of a manufacturing apparatus of the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is an explanatory view showing a conventional method for manufacturing a tape-shaped web.

[Explanation of symbols]

 (1) ... original fabric setting part, (2) ... original fabric aligning traveling part, (2a) ... edge detecting means, (3) ... original fabric storing traveling part, (4) ... joining means, (5) ... cutting means , (6)… Tape winding section, (7)… Siebel tension, (8)… Shaft, (9)… Motor, (10)… Cutter blade

Claims (2)

[Claims] 1. An endless web is formed by connecting a starting end and a terminating end of a raw web, and the endless web is spirally run from one ear end toward the other end while running the endless web. A method for producing an ultra-long tape, which comprises cutting the tape into a shape. 2. A material set portion (1) for setting a material web.
, A raw fabric alignment running part (2) that aligns the edges while running the raw web, a raw fabric storage running part (3) that runs while storing the raw web, and connect the start end and the end of the raw web. Joining means (4) for forming an endless web, while running the endless web in the original fabric alignment running part (2), spirally cut to a predetermined narrow width from one edge end side to the other edge end side. An ultra-long tape manufacturing apparatus comprising a cutting means (5) for cutting and a tape winding section (6) for winding the cut tape.