JP2000296285A - Tape cloth processing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tape cloth processing device for manufacturing V-neck circular cloth. SOLUTION: This tape cloth processing device comprises a lateral folding unit 2 to fold over in the width direction the tape cloth 1 moving in the longitudinal direction, a longitudinal folding unit 3 to fold over the tape cloth 1 in the longitudinal direction and to cut up the tape cloth 1 to a specified length so that edges are brought in line with each other, a carrier 4 to move and position the cut up tape cloth 1 in the folded state, and a sewing device 5 to sew up aslant the edges of the tape cloth 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape cloth processing apparatus for producing a V-neck used for an underwear V-neck shirt or the like.

[0002]

2. Description of the Related Art Conventionally, when manufacturing an underwear V-neck shirt, for example, as disclosed in Japanese Patent Application Laid-Open No. HEI 10-118370, a tape cloth is sewn to a cloth to form a neck circumference.

[0003]

In the above prior art,
When sewing the tape fabric to the fabric, it is necessary to control the direction of the tape fabric at the start and end of sewing.Therefore, the sewing speed of the sewing machine must be reduced each time, and the sewing speed is reduced. It was slow. Therefore, in order to improve the sewing speed, it has been devised that the V-neck is formed in a ring shape in advance, and the ring-shaped cloth is easily seen on the cloth.

[0004] It is an object of the present invention to provide a tape fabricating apparatus for producing an annular fabric such as the aforementioned V-neck.

[0005]

The tape cloth processing apparatus according to the present invention is characterized in that the tape cloth moving in the longitudinal direction is folded in two in the width direction, and the tape cloth is longitudinally folded. A longitudinal folding device that cuts the tape cloth at a predetermined length such that the tape cloth is folded in two directions and the ends thereof coincide with each other, and a moving apparatus that positions and transports the cut tape cloth to a predetermined position while maintaining the folded state. And a sewing device for obliquely joining the ends of the conveyed tape material to each other.

The width folding device preferably has a wrapper opening through which the tape material is inserted and folded in the width direction, and a pair of iron rollers for clamping and ironing the folded tape material. . The longitudinal folding device,
A press plate that pushes the position of the tape material sent from the width folding device in the longitudinal direction of the tape material in the thickness direction of the tape material, and a fold of the tape material that is pushed in by the push plate and folded in two in the longitudinal direction. A clamp device for grasping and moving in the longitudinal direction, a cutting device for cutting the tape material at a predetermined length so that the ends thereof coincide with each other, and a marker for marking the tape material at a position at a predetermined distance from the longitudinal fold It is preferable to have The moving device is a mounting table on which the tape material sent from the longitudinal folding device is mounted, and presses and slides the tape material on the mounting table to carry it to a predetermined position and change the direction of the tape material by changing the direction. It is preferable to have a pressing plate for positioning sewing.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, a tape cloth processing apparatus according to the present invention includes a width folding device 2 for folding a tape cloth 1 moving in a longitudinal direction into two in a width direction, and a tape cloth 1 for folding the tape cloth 1 in a longitudinal direction. A longitudinal folding device 3 for cutting the tape material 1 at a predetermined length so that the ends thereof coincide with each other, and a moving device 4 for positioning and transporting the cut tape material 1 to a predetermined position while maintaining the folded state.
And a sewing device 5 for obliquely joining the ends of the transported tape material 1 to each other.

The tape cloth 1 is formed by cutting a knitted cloth knitted in a cylindrical shape into a belt shape by spirally cutting it at a predetermined width. The tape cloth 1 is wound up in a roll shape or folded into a box. It is stored in. Such tape cloth 1
Is supplied to the width folding device 2 in the longitudinal direction. The width folding device 2 has a wrapper opening 6 through which the tape material 1 is inserted and folded in the width direction, and a pair of iron rollers 7 which pinch the two-fold tape material 1 and iron. The ironed tape material 1 becomes half the width of the initial width, and is sent to the next longitudinal folding device 3 as shown in FIG.
As shown in FIG.

As shown in FIG. 3, the longitudinal folding device 3
A pushing plate 8 for pushing a position of a longitudinal fold of the hanging tape material 1 sent from the width folding device 2 in a thickness direction of the tape material 1, that is, in a horizontal direction.
And a clamping device 9 for gripping the fold of the tape material 1 pushed in by the pushing plate 8 and folded in the longitudinal direction and moving the tape material 1 in the longitudinal direction, that is, in the horizontal direction, and the tape material so that the ends thereof coincide with each other. Cutting device 1 for cutting 1 at a predetermined length
0, and a marker 11 for marking the tape cloth 1 at a position at a predetermined distance from the longitudinal fold.

That is, when the tape material 1 is sent out by the iron roller 7 in a predetermined amount in a hanging manner, the feeding is stopped. Thereafter, the pushing plate 8 is advanced by a cylinder horizontally with respect to the hanging tape material 1 from the thickness direction thereof, and the tape material 1 is folded in two in the longitudinal direction. That is, a table 12 is disposed horizontally in front of the pressing plate 8 at the standby position, and a gap through which the tape cloth 1 passes in a hanging manner between the front end of the pressing plate 8 and the rear end of the table 12. Is provided. The clamping device 9 is provided to move horizontally on the upper surface of the table 12.

That is, the clamp device 9 has a pair of upper and lower fingers 13 which can be opened and closed freely. This finger 1
The front end of the pushing plate 8 faces the gap where the opening 3 is open. The pair of upper and lower fingers 13 is
The opening / closing device 14 is provided on a moving table 15, and the moving table 15 is movably provided on a guide rail 16 arranged in parallel with the table 12. The moving table 15 is connected to a drive belt 17, and the movement of the belt 17 is controlled by a control motor 18. Thus, the finger 13 is controlled by the control motor 18.
Reciprocates on the table 12 in the front-rear direction.

The pressing plate 8 is a tape material 1 in a hanging state.
, The tape material 1 is inserted into the gap between the opened fingers 13 and the tape material 1 is folded in two in the longitudinal direction. Next, the finger 13 is closed,
The vicinity of the fold of the tape material 1 is gripped. The pushing plate 8 moves backward, and the finger 13 moves forward. As the finger 13 advances, the folded lower tape fabric 1 slides on the upper surface of the table 12, and the lower end of the tape fabric 1 rises. The upper tape material 1 folded in half is sent out by the iron roller 7.

The advance of the finger 13 is temporarily stopped when the predetermined position of the tape cloth 1 reaches the position of the marker 11. As shown in FIG. 4, the marker 11 is provided on the upper surface of the table 12,
The heating element 19 scorches the tape cloth 1 at a predetermined position from the longitudinal fold. This heating element 19
Above the table 12 at a position corresponding to
When the heating body 19 marks the tape cloth 1, the pressing body 21 descends to fix the tape cloth 1 on the upper surface of the table 12.

The mark indicates that this tape material 1 is "V
When sewing to the body cloth, the neck is attached to match the shoulder joint position of the body cloth with the mark position. When the marking is completed, the pressing body 21 moves up, the finger 13 resumes the forward movement, and stops at a predetermined position. Then, the rear end of the upper tape material 1 folded in the longitudinal direction is cut by the cutting device 10. The cutting device 10 has a pair of scissor bodies 22 that can be opened and closed in the horizontal direction. The scissor bodies 22 cut the tape cloth 1 fed from the iron roller 7 in a hanging state in the horizontal direction.
By this cutting, the end of the upper tape material 1 folded in half in the longitudinal direction and the end of the lower tape material 1 coincide with each other on the table 12.

After the cutting, the finger 13 resumes the forward movement and transports the tape material 1 to the moving device 4, where the finger 13 is opened to release the grip of the tape material 1, and the tape material 1 is moved to the moving device 4. Put on 4. The moving device 4 carries a mounting table 23 on which the tape material 1 sent from the longitudinal folding device 3 is mounted, and presses and slides the tape material 1 on the mounting table 23 to carry the tape material 1 to a predetermined position and to move in a predetermined direction. Press plate 24 for converting and positioning the sewing of the tape material
And

The table 23 is provided in front of the table 12 and below the table 12.
The mounting table 23 is provided on the same surface as the table 25 of the sewing machine that is the sewing device 5. The pressing plate 24 is fixed to an end portion of a shaft 26 that can move horizontally in the left-right direction, can move up and down, and can control the rotation angle. That is, this shaft 26
It consists of a piston rod of a cylinder 27 arranged in a vertical position. This vertical cylinder 27 is fixed to a plate 28, which
It can be moved in the left-right direction. The rotation of the shaft 26 is performed by a rotary cylinder 31 via a belt 30, and the rotary cylinder 31 is provided on the plate 28.

The tape material 1 carried on the mounting table 23
Is pressed from above by the pressing plate 24, and the pressing plate 24 is moved in the left-right direction by the horizontal cylinder 29, so that the pressed tape material 1 slides on the mounting table 23, and the sewing device 5 To the sewing position. And axis 26
Rotates a predetermined angle to bring the tape cloth 1 into an oblique state as shown by the imaginary line in FIG. Thereafter, the press of the sewing machine 5 of the sewing device 5 is lowered, and the sewing machine sew the ends of the tape material 1 obliquely to form an annular shape. This sewn portion is the front of the V-neck.

When the sewing is completed, a moving device (not shown) slightly moves the tape material 1, and the take-out robot 32 arranged on the side of the sewing device 5 is operated to hold the tape material 1 and store it. Stored in box 33. That is, the take-out robot 32 includes a revolving arm 34, a vertically moving cylinder 35 provided at the tip of the arm 34,
And a pair of gripping devices 37 provided on the rod 36 of the tape material 1. The pair of gripping devices 37 hold both ends of the tape material 1. Note that the present invention is not limited to the above-described embodiment.
That is, the present invention is not limited to the V-neck sewing, but is also applicable to other processing of the tape cloth.

[0019]

According to the present invention, the sewing of the tape material such as the V-neck is automatically performed.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a tape cloth processing apparatus according to the present invention.

FIG. 2 is an explanatory diagram in which a tape material is folded in two in a width direction.

FIG. 3 is an explanatory diagram in which a tape fabric is folded in two in a longitudinal direction.

FIG. 4 is an explanatory view of cutting a tape material by a cutting device.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 tape cloth 2 width folding device 3 longitudinal folding device 4 moving device 5 sewing device 6 wrapper opening 7 iron roller 8 push-in plate 9 clamp device 10 cutting device 11 marker 23 mounting table 24 pressing plate

Claims (4)

[Claims] 1. A width-folding device for folding a tape material moving along a longitudinal direction into two in a width direction, and a device for folding the tape material in a longitudinal direction and folding the tape material so that ends thereof coincide with each other. A longitudinal folding device for cutting at a length, a moving device for positioning and transporting the cut tape material to a predetermined position while maintaining the folded state, and a sewing device for obliquely adjoining the ends of the transported tape material. A tape cloth processing device comprising a dressing device. 2. The width folding apparatus according to claim 1, further comprising a wrapper opening through which the tape material is inserted and folded in the width direction, and a pair of ironing rollers for pinching and ironing the folded tape material. Item 7. A tape fabricating apparatus according to Item 1. 3. The longitudinal folding device comprises: a pushing plate for pushing a position of a fold in a longitudinal direction of the tape material sent from the width folding device in a thickness direction of the tape material; A clamping device that grips the fold of the tape material folded in two directions and moves the tape material in the longitudinal direction, a cutting device that cuts the tape material at a predetermined length so that the end portions match each other, and a predetermined device from the longitudinal fold. The tape cloth processing apparatus according to claim 1, further comprising a marker for marking the tape cloth at a distance position. 4. The moving device according to claim 1, further comprising: a mounting table on which the tape material sent from the longitudinal folding device is mounted; and a tape material on the mounting table pressed and slid to carry the material to a predetermined position and change the direction. 2. The tape cloth processing apparatus according to claim 1, further comprising: a pressing plate for positioning the tape cloth by sewing.