JPH06271A - Hanging collar sewing device - Google Patents

Abstract

PURPOSE:To make the precision for fitting a hanging collar constant and improve quality by automatically performing the folding work of both end sections of a hanging collar fabric and the feeding work to the sewing position. CONSTITUTION:A hanging collar fabric is inserted between a hanging collar folding base 10 and an upper plate so that both the right and left end sections of the hanging collar fabric are protruded from the hanging collar folding base 10 by the preset length respectively. The end sections of the hanging collar fabric are folded to the lower side of the hanging collar folding base 10, then the hanging collar fabric is held on a conveying table 22 while being pinched between the conveying table 22 and a hanging collar presser 26. A clothes substrate is set on a feed table 30, and hanging tape fabric is moved to a sewing machine 2. The clothing material and the hanging collar fabric are held by the feed table 30 and a hanging collar pressing plate 32. When the sewing machine 2 performs sewing actions, the feed table 30 is moved back and forth and to the right and the left synchronously with it, and the folded portion of the hanging collar fabric and the overlapped portion are sewn.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a collar-hanging sewing device for automatically sewing a cloth for hanging a collar to a cloth for clothes.

[0002]

2. Description of the Related Art Collar suspension for hanging the clothes on a hanger is sewn on the inside of the collars of men's clothes and work clothes. This collar suspension is made of a belt-shaped cloth, and when it is attached, as shown in FIGS. 14 and 15, both ends of the collar hanging cloth A are bent inward, and the bent portion A-1 and a portion overlapping with it. A-2 at one place on one side with a sewing machine, or
Sew two pieces at a time to the best cloth B for viewing.

[0003]

Conventionally, the folding of the cloth for hanging the collar and the positioning of the cloth for hanging on the cloth have been performed manually. For this reason, it takes time to prepare for sewing the collar hanging fabric with a sewing machine, and the sewing machine must be stopped during that time, resulting in poor production efficiency, and this preparation requires skill. There was a problem that the quality of the product was not constant. The present invention has an object to solve such a problem.

[0004]

In order to solve the above problems, the present invention has the following constitution. That is, the collar-hanging sewing device according to the present invention is a collar-hanging sewing device that sews a collar-hanging fabric to a clothing cloth at a proper position with a sewing machine, and both ends of the collar-hanging fabric are separated from the side end by a predetermined length. A flat plate-shaped collar hanging folder on which a cloth for hanging the collar can be placed in a protruding state,
Bending means for bending both end portions of the collar hanging fabric placed on the collar suspension folding table in the above state to the lower side of the collar suspension folding table, and both ends of the bending means for folding the both ends to the lower side of the collar suspension folding table. Holding means for holding the folded collar hanging cloth, withdrawing means for pulling out the collar hanging folding base from the collar hanging cloth held by the holding means, and sewing means for sewing the sewing machine together with the collar hanging cloth It is characterized in that it is provided with a conveying means for conveying to a position.

[0005]

[Operation] The cloth for hanging the collar is placed on the collar hanging folding table with both ends protruding by a predetermined length from the side end surfaces of the collar hanging folding table by hand, and the cloth for hanging the collar on the collar hanging folding table is placed. Both ends are bent to the lower side of the collar suspension folding base by folding means, and the fabric for hanging the collar whose both ends are folded to the lower side of the collar suspension folding base is held in a fixed posture by the holding means, and the collar is pulled out by the extracting means. The collar suspension folding table is removed from the hanging cloth, the holding means is conveyed to the predetermined position of the sewing machine together with the collar hanging cloth by the conveying means, and the sewing machine is sewn to the cloth for hanging the collar.

Since the bending work of both ends of the collar hanging fabric and the feeding work of the collar hanging fabric to the sewing position are automatically performed, the accuracy of hanging the collar is constant and the quality is improved. Also, while sewing the collar hanging fabric with the sewing machine, by bending the both ends of the collar hanging fabric and supplying the collar hanging fabric to the sewing position, the operating time of the sewing machine is increased. It will be longer and the production efficiency will be improved.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a perspective view of an example of a collar suspension sewing device according to the present invention. This collar suspension sewing device 1 includes a sewing machine 2 for sewing.
In addition, the collar suspension supply device 3 and the fabric feeding device 4 are combined. The collar suspension supply device 3 is a device that bends both ends of the collar hanging fabric A so as to be suitable for sewing to the clothing material B and conveys the collar hanging fabric A whose both ends are folded to the sewing position of the sewing machine 2. Further, the cloth material feeding device 4 synchronizes with the sewing operation of the sewing machine 2 and sets the cloth material B at the sewing position.
Is a device for appropriately moving the front, rear, left and right.

The cloth feeding device 3 for hanging a collar is constructed as shown in FIGS. 2 to 4.

Reference numeral 10 in the drawing is a collar suspension folding table, which is provided at the center of a base plate 11 which is vertically laid facing the front side so as to project forward. The collar suspension folding table 10 is made of a horizontal plate material having a predetermined width, and when the collar hanging fabric A is placed on the plate, both ends of the collar hanging fabric are side end portions of the folding table. It comes out to the right and left by a predetermined length. A step portion 10a is formed at an appropriate position on the upper surface portion for front-back positioning when the cloth A for hanging the collar is placed. Further, the upper plate 12 is attached above the collar suspension folding table 10 at a predetermined interval, and the cloth for hanging the collar A is inserted between the collar suspension folding table 10 and the upper plate 12. There is. The upper plate 12 is preferably made of a transparent material such as plastic so that the position of the collar hanging fabric A can be confirmed, and the front end portion is slightly upward so that the collar hanging fabric A can be easily inserted. It is better to bend it.
The collar suspension folding table 10 can be moved back and forth by an advancing / retreating cylinder 13 provided on the back side of the base plate 11. The advancing / retreating cylinder 13 is an extracting means for extracting the collar suspension folding base 10.

Reference numeral 15 in the drawing is a folding plate, and the folding plates 15 and 15 are attached to the tips of arms 17 and 17 slidably provided on the horizontal rail 16 so as to project inward, and the front and rear positions thereof. Corresponds to the forward position of the collar suspension folding table 10. By expanding and contracting the opening / closing cylinders 18, 18, the pair of folding plates 15, 15 move in opposite directions along the horizontal rail 16. Further, the horizontal rail 16 and the opening / closing cylinders 18, 18 are also slidably provided on the vertical rails 19, 19 so that when the vertical movement cylinder 20 is driven, they are moved up and down as a whole. Each of these members 15 to 20 constitutes a folding means for the cloth for hanging the collar, and the folding means performs a series of operations described later to suspend the both ends of the cloth A for hanging the collar on the collar hanging folding base 10. It is designed to be folded under the folding table 10.

Reference numeral 22 in the drawing denotes a carrying table, which is provided below the collar suspension folding table 10 and has a lifting cylinder 23.
While being moved up and down, a horizontal movement cylinder 24, which is a conveyance means, horizontally moves along a conveyance rail 25 between a position directly below the collar suspension folding table 10 and a sewing position of the sewing machine 2. The transport table 22 is provided with a pair of claw-shaped collar suspension pressers 26, 26. This collar hanging foot 26,
26 is attached to a common rotary shaft 27, and by rotating this rotary shaft 27 with a rotary cylinder 28, the state in which the collar suspension pressers 26, 26 are raised up and the state in which they are laid down along the surface of the transport table 22. Switch to.
The carrying table 22 and the collar suspension pressers 26, 26 constitute a means for holding the cloth for suspending the collar which is folded at both ends.

The cloth feeding device 4 comprises a feeding table 30 which is movable in the front, rear, left and right directions, and a fabric pressing plate 31 and a collar suspension pressing plate 32 which move together with the feeding table 30 and move up and down.

The collar suspension sewing device 1 performs the following operations.

FIG. 1 shows a work start state, and in this state, a collar-hanging cloth A is placed on the collar-hanging folding base 10 in the forward position.
Put. As described above, the collar suspension folding table 10 and the upper plate 1
The collar-hanging fabric A is inserted between the two so that the left and right ends of the collar-hanging fabric come out of the collar-hanging folding table 10 by a predetermined length (see FIG. 5). When the start switch SW is turned on, the hanging collar folding plates 15 and 15 are lowered (see FIG. 6).
(See FIG. 7), and further moves inward (see FIG. 7), and the end portion of the fabric A for hanging a collar is bent to the lower side of the collar hanging folder 10.

When the bending of the collar hanging fabric is completed, the carrying table 22 is raised and the bent portion A of the collar hanging fabric A is raised.
While contacting the lower surfaces of -1, A-1 (see FIG. 8), the collar suspension pressers 26, 26 rotate downward (see FIG. 9). Next, the collar suspension folding plates 15 and 15 are opened (see FIG. 10), and the collar suspension folding base 10 is further retracted (see FIG. 11).
The collar-hanging fabric A is sandwiched between the transport table 22 and the collar suspension pressers 26, 26, and the collar-hanging fabric A is held on the transport table 22.

During the above operation, the feeding table 30 is manually operated.
When the cloth material B is set on the sewing machine and the sewing machine operation switch such as a pedal is turned on, the cloth material pressing plate 31 fixes the cloth material B, and the collar hanging pressers 26, 26 are conveyed together with the transport table 2
Fabric A for hanging a collar with 2 moving horizontally and both ends bent
Is conveyed to the sewing position of the sewing machine 2 (see FIG. 12).

Subsequently, the collar suspension pressing plate 32 is lowered to fix the clothing material B and the collar hanging cloth A (see FIG. 13). Then, the collar suspension pressers 26, 26 rotate upward and the collar suspension cloth A
Is released, the transport table 22 moves horizontally and returns to the original position. At the same time, the collar suspension plate 32
Moves down by the thickness of the transport table 22, and holds the cloth material B and the cloth for hanging the collar A by the feed table 30 and the collar hanging plate 32. While the sewing machine 2 performs the sewing operation, the feed table 30 moves forward, backward, leftward and rightward in synchronization with this, and as shown in FIGS. 14 and 15, the bent portion A- of the fabric A for hanging the collar is
1, A-1 and the part-2 and A-2 that overlap therewith are sewn at two locations on each side.

While the sewing machine 2 is performing the suturing operation, the respective parts of the collar suspension supply device 3 are restored to their original state.

[0019]

As described above, the collar-hanging sewing device according to the present invention automatically bends both ends of the collar-hanging fabric and supplies the collar-hanging fabric to the sewing position. This is done, and the accuracy of hanging the collar is stable, and the operating time of the sewing machine is long and the production efficiency is improved.

[Brief description of drawings]

FIG. 1 is a perspective view of a collar suspension sewing device that is an embodiment of the present invention.

FIG. 2 is a front view of a collar suspension supply device.

FIG. 3 is a plan view of a collar suspension supply device.

FIG. 4 is a side view of a collar suspension supply device.

FIG. 5 is an explanatory diagram 1 showing the operation of the collar suspension sewing device.

FIG. 6 is a second explanatory diagram showing the operation of the collar suspension sewing device.

FIG. 7 is a third explanatory diagram showing the operation of the collar suspension sewing device.

FIG. 8 is an explanatory view 4 showing the operation of the collar hanging sewing device.

FIG. 9 is a fifth explanatory diagram showing the operation of the collar hanging sewing device.

FIG. 10 is an explanatory view showing the operation of the collar hanging sewing device, part 6
Is.

FIG. 11 is an explanatory view showing the operation of the collar hanging sewing device, part 7
Is.

FIG. 12 is an explanatory view showing the operation of the collar hanging sewing device, part 8
Is.

FIG. 13 is an explanatory view showing the operation of the collar hanging sewing device, part 9
Is.

FIG. 14 is a plan view showing a sewn state of hanging a collar on cloth for clothes.

FIG. 15 is a side view showing a sewn state of hanging a collar on cloth for clothes.

[Explanation of symbols]

 A Collar hanging cloth B Garment cloth 1 Collar suspension sewing device 2 Sewing machine 3 Collar suspension supply device 4 Fabric feeding device 10 Collar suspension folding table 13 Advance cylinder (extraction means) 15 Collar suspension folding plate (folding means) 22 Transport table (Holding means) 24 Horizontal movement cylinder (conveying means) 26 Collar suspension presser (holding means)

Claims (1)

[Claims] 1. A collar-hanging sewing device that sews a cloth for hanging a collar at a sewing machine with a sewing machine, wherein the both ends of the cloth for hanging a collar protrude from the side ends by a predetermined length and are used for hanging the collar. A flat plate-shaped collar hanging folder on which a cloth can be placed, and a bending means for bending both ends of the collar hanging cloth placed on the collar hanging folder under the collar hanging folding table, Holding means for holding the collar hanging fabric whose both ends are bent to the lower side of the collar hanging folding base by the folding means, and extraction means for extracting the collar hanging folding base from the collar hanging fabric held by the holding means And a carrying means for carrying the holding means together with the cloth for hanging the collar to the sewing position of the sewing machine.