JPH06225999A - Presser for sewing - Google Patents

Abstract

PURPOSE:To efficiently conduct the dividing work of crotch and underarms of trousers. CONSTITUTION:A roller press 2 is fitted rotatably around the axis 4 and a metallic belt 24 provided with a number of holes to eject steam is hung between the rollers 16, 18 of the roller press 2. A steam chamber 26 is arranged between rollers 16, 18. Steam is ejected from the holes of the steam ejection face 28 to the metallic belt 24. A floating bed 34 is fitted below the roller press 2. The cylindrical part of trousers is inserted from the front side of the floating bed 34 and the flaps of the underarms and crotch to be pressed are widened to press the roller press 2. The steam is ejected from the steam chamber to the trousers through the holes of the metallic belt 24 to press them while sucking the steam from the floating bed 34 through the arm part by a suction device.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention is used in the sewing field,
The present invention relates to a press device used for a work called crotch splitting or side splitting for bending a flap extending from a stitch of trousers in a sewn state, and a work for pressing an accessory of clothing.

[0002]

2. Description of the Related Art In trouser sewing work, a work called crotch splitting or side splitting is a work in which after the crotch or side split of trousers is sewn, a flap extending from the seam is spread by a press. Since the sewn trousers are turned inside out, the crotch and armpit splitting work is done by passing a thin ironing board through the tube of the trousers while pressing. A steam iron is often used for the press. For this work, while moving the pants by hand along the tube direction of the pants,
Since it is necessary to spread the flaps and press the spread flaps, the work efficiency is low and the work requires skill.

There is also a work in which an adhesive core is wound around the belt portion of pants or a skirt, and the adhesive core is adhered to the cloth by pressing the cloth with a steam iron. To attach the adhesive core, place the pants or skirt on a fixed ironing board, roll the adhesive core around the cloth, and move the pants or skirt by hand to change the pressing place. This work is also inefficient.

[0004]

SUMMARY OF THE INVENTION A first object of the present invention is to provide a press device for efficiently performing a work for pressing a bag-shaped sewn product, such as crotch splitting or side splitting of pants. Is. A second object of the present invention is to provide a press device capable of efficiently adhering an adhesive core to a long sewing material such as pants or a belt portion of a skirt. A third object of the present invention is to replace a part of a plurality of press work required at a sewing work site so that they can be commonly performed.

[0005]

SUMMARY OF THE INVENTION The present invention is provided with a roller press device and a floating bed device for efficiently performing a work of pressing a bag-shaped sewn product. The roller press device includes a pair of rollers, at least one of which is rotationally driven, is supported by an elevating mechanism so as to be vertically movable, and a metal belt having a large number of holes is wound between the pair of rollers, and A steam ejection surface having a large number of holes is provided on the lower surface between the pair of rollers, and a steam chamber is provided which is arranged close to the metal belt and is connected to the steam supply means. . The floating bed device has a hollow inside and has a suction port at the base end, and the upper surface is covered with a breathable cover head, and the suction port at the base end is attached to the tip of a hollow arm member connected to the suction device. It is connected and arranged at a position below the roller pressing device and in contact with the roller pressing device. During the pressing operation, the roller pressing device is pressed toward the floating bed device, and the sewing material sandwiched between the roller pressing device and the floating bed device is moved by the rotation of the metal belt while moving from the steam chamber through the hole of the metal belt. The steam is applied to the sewn cloth while heating and pressurizing the sewn cloth.

In a preferred embodiment, the roller pressing device is capable of reversing the rotation direction of the rollers, and the arm member is provided with a guide member for guiding the bag-shaped sewn product and inverting it upside down.

The present invention for efficiently adhering an adhesive core to a long sewn product is provided with an upper roller pressing device, a lower roller pressing device, and any one of the roller pressing devices. And a transmission mechanism for transmitting a rotational force having the same rotational speed in the opposite direction to the metal belt of both roller pressing devices via the rollers of both roller pressing devices. The upper roller pressing device includes a first pair of rollers, is supported by an elevating mechanism so as to be vertically movable, and a first metal belt having a large number of holes is wound around the first pair of rollers. And a steam chamber having a steam ejection surface having a large number of holes between the pair of rollers on the lower surface, the steam ejection surface being arranged close to the first metal belt and connected to the steam supply means. Is provided. The lower roller pressing device includes a second pair of rollers, is supported below the upper roller pressing device at a position where it can come into contact with the upper roller pressing device, and has a plurality of holes between the second pair of rollers. The second metal belt is wound around, and a suction surface having a large number of holes is provided on the upper surface between the second pair of rollers, and the suction surface is arranged close to the second metal belt, A suction chamber connected to the suction device is provided.

The present invention, which is convenient for pressing parts of a sewn product, has a cover head covered with a hollow interior and a breathable bottom surface, the interior space of which is connected to a steam supply means, and which is vertically moved by a lifting mechanism. An upper pressing device that is movably supported, and a hollow inside that has a suction port at the base end and the top surface is covered with a breathable cover head, and the suction port at the base end connects to the suction device. A lower press device connected to the tip of the arm member and disposed below the upper press device at a position where it can contact the upper press device.

The present invention for exchanging a part of a plurality of press operations in common can include a pair of rollers rotatably driven by at least one of which is supported by an elevating mechanism so as to be vertically movable. However, a metal belt having a large number of holes is wound around the pair of rollers, and a steam ejection surface having a large number of holes is provided on the lower surface between the pair of rollers. A roller press device provided with a steam chamber arranged close to the metal belt and connected to a steam supply means, a cover head having a hollow interior and a lower surface covered with air permeability, and the interior space thereof is supplied with steam. An upper press device that is connected to the means and is supported so that it can move up and down by an elevating mechanism. The inside is hollow and has a suction port at the base end, and the upper surface is covered with a breathable cover head. The suction port of A floating bed device connected to the tip of a hollow arm member connected to the pulling device and disposed below the roller pressing device at a position where it can come into contact with the roller pressing device, and a hollow interior having a suction port at the base end. , The upper surface is covered with a breathable cover head, and the suction port at the base end of the cover head is connected to the tip of a hollow arm member connected to the suction device so that it can be contacted with the upper press device below the upper press device. The lower press device to be arranged is detachable from the frame supporting them, and the set of the roller press device and the floating bed device and the set of the upper press device and the lower press device can be exchanged on the common frame. It is a multifunctional press machine.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an embodiment, and FIG. 2 shows a sectional view of the main part thereof. The roller press device 2 has a shaft 4 at one end.
Is rotatably supported by the tip of the frame 6, and is movably supported in the vertical direction by a cylinder 10 attached to an arm 8 projecting upward from the frame 6. Two shafts 12 fixed to the upper surface of the roller pressing device 2 are loosely guided to the arm 8 with a sufficient gap, and the roller pressing device 2 and the arm 8 are provided around the shaft 12.
A coil spring 14 is provided between the roller press device 2 and the roller press device 2 is urged downward by the coil spring 14. The roller press device 2 is supported by a shaft 4, is pulled upward by a cylinder 10 and is urged downward by a spring 14 to rotate about the shaft 4.

The roller press device 2 includes a pair of rollers 1.
6, 18 are provided, and the roller 16 is driven by a motor 20 via a belt 22 to rotate. A metal belt 24 is wound around the pair of rollers 16 and 18. The metal belt 24 has a structure shown in FIG.
A large number of holes 25 are formed as shown in FIG.

A steam chamber 26 is arranged between the rollers 16 and 18. The steam chamber 26 has a built-in heater 32, and has a steam ejection surface 28 having a large number of holes on the lower surface as shown in FIG. 3, and the steam ejection surface 28 approaches the metal belt 24 passing below. Are arranged so as to face each other. Steam is guided to the heater 32 of the steam chamber 26 from an external steam supply device (not shown) through the pipe 30 through the one shaft 12. The heater 30 heats the supplied steam,
The vapor pressure is increased to increase the vapor pressure from the holes on the vapor ejection surface 28 to the metal belt 24.
Eject steam in the direction. The metal belt 24 is, for example, a thin iron belt, and serves to transfer heat and to eject steam from the holes 25.

A floating bed device 34 is attached below the roller press device 2. With the roller pressing device 2 being pushed downward by the spring 14, the roller pressing device 2
The positions of the two are set so that they contact the floating bed device. The floating bed device 34 is hollow inside,
The base end has a suction port 36, and the upper surface is covered with a breathable cover head 38. The cover head 38 is formed by covering the surface of a breathable member with Teflon (trademark) having holes. The floating bed device 34 includes an arm member 40.
The suction port 36 is fitted and attached to the tip of the.

The arm member 40 is hollow, and a suction device 42 is connected to the base end thereof. By the suction device 42,
The inside of the floating bed device 34 can be sucked through the arm member 40. The roller press device 2 is detachably attached to the frame 6, and the floating bed device 34 is also detachably attached to the tip of the arm member 40.

The state shown in FIG. 1 is a state for performing press work such as crotch splitting and side splitting after sewing the pants. For example, for the trousers in which the crotch and side of the trousers are sewn, the cylinder 10 of the roller pressing device 2 is driven to pull the roller pressing device 2 upward to form a gap between the trousers and the floating bed device 34. The trouser tube is passed through from the tip side of 34, and the side or crotch flap to be pressed is opened and the roller press device 2 is pressed there. In this state, steam is ejected from the steam chamber to the pants through the holes of the metal belt 24, and the steam is sucked by the suction device 42 from the floating bed device 34, the arm member 40, and the rollers 16, 18 of the roller press device 2. The metal belt 24 is shown in FIGS.
Drive to rotate clockwise. The trousers are pushed by the heat of the steam with the flaps spread, and are sent from the tip end side of the floating bed apparatus 34 toward the arm member 40, and the pressing is advanced. When the pressing is completed up to the crotch or side edge of the pants, the roller press device 2 is again pulled up by the cylinder 10 and the pants are pulled out from the arm member 40. Then, move on to the side or crotch press work of the pants, or repeat the same work for other pants.

FIG. 4 shows another embodiment in which the roller press device 2 and the floating bed device 34 are combined.
The roller pressing device 2a has the same structure as the roller pressing device 2 shown in the embodiments of FIGS. 1 and 2, except that the rotation direction of the roller can be reversed.
The shape of the portion of the frame 6 to which the roller pressing device 2a is attached is different from that of FIG. 1, but the roller pressing device 2a
Are the same in that they are rotatably attached to the frame 6.

Arm member 4 for mounting the floating bed device 34
4 is provided with a guide portion 46 for guiding a bag-shaped object such as pants in FIG. The guide portion 46 has a plate-shaped cross section,
The pants can be guided and rotated with respect to the arm member 46. The rotation may be performed manually or may be performed by pushing a switch using a driving source such as air.

In FIG. 4, for example, the pants are sandwiched between the roller pressing device 2a and the floating bed device 34, and the rollers of the roller pressing device 2a are rotated in the direction in which the pants move from the tip side of the floating bed device 34 toward the arm member 44. Then, the side split (or crotch split) press work is advanced, and when the side split (or crotch split) is completed, the guide portion 46 is rotated 180 degrees, and the flap of the crotch (or side) where the pants are left is rolled. The pressing operation is performed while spreading the space between the pressing device 2a and the floating bed device 34 and sandwiching it, reversing the rotation direction of the roller of the roller pressing device 2a and moving the sponge from the arm member 46 toward the floating bed device 34. .

The arm member 44 is hollow as in the embodiment of FIG. 1, and the base end portion thereof passes through the frame 6 and the suction device 42.
Connected to the floating bed 34 by the suction device 42.
Can be sucked. In the embodiment of FIG. 4, the trousers can be pushed through the arm members 44 and the reciprocating action of returning them in the opposite direction can press both the crotch and the sides of the trousers.

FIGS. 5 and 6 show still another embodiment. In this embodiment, the roller pressing device 2 is arranged on the upper side and the roller pressing device 50 is arranged on the lower side.
The upper roller press device 2 is the same as that shown in FIG. The lower roller press device 50 includes a pair of rollers 5.
A metal belt 56 having two holes and a plurality of holes is wound between the rollers 52 and 54. Also,
A suction chamber 58 is arranged between the pair of rollers 52 and 54. The suction chamber 58 has a suction surface having a large number of holes on the upper surface, and the suction surface is arranged so as to closely face and oppose the upper surface of the metal belt 56. The suction chamber 58 is connected to a suction device (not shown).

The position of the lower roller pressing device 50 is fixed, and the position of the upper roller pressing device 2 is shown in FIGS.
Similarly to the first embodiment, one end is rotatably supported, is pulled upward by the cylinder 10 and is urged downward by the spring 14 to rotate and come into contact with the lower roller press device 50. It is possible to move between a position and a position away from the lower roller pressing device 50.

The roller 16 of the upper roller pressing device 2 is driven by a motor 20 by a belt 22 to rotate. As shown in FIG. 6, a gear 60 is attached coaxially to the roller 16 to the upper roller pressing device 2, and a gear 62 is attached coaxially to the roller 52 to the lower roller pressing device 50. . When the upper roller pressing device 2 and the lower roller pressing device 50 are in contact with each other, the gear 60 and the gear 62 mesh with each other and the rollers 16 and 5
Gears 60 and 62 are set so that 2 rotate in opposite directions at the same linear velocity. As a result, when the upper roller pressing device 2 and the lower roller pressing device 50 are in contact with each other, the gears 60 and 62 mesh with each other, the power of the motor 20 is transmitted to the rollers of the lower roller pressing device 50, and the metal Belts 24 and 56 allow the sewn product to be fed in one direction.

The embodiment shown in FIGS. 5 and 6 is used, for example, in a pressing operation for adhering an adhesive core to a cloth. For example, an adhesive core is wound around the metal belt portion of the skirt and sandwiched between the roller pressing devices 2 and 50, and steam is ejected from the steam chamber 26 to be ejected from the holes of the metal belt 24, and the ejected steam passes through the cloth. The metal belt 56 on the lower side enters into the suction chamber 58 and is discharged. Meanwhile, the adhesive core is sent while being bonded to the cloth by heat and steam from the metal belt 24.

7 and 8 show still another embodiment. The upper press device 70 has a hollow interior and the lower surface is covered with a breathable cover head 72. The cover head 72 is, for example, a breathable member covered with a perforated Teflon sheet. In addition, steam is supplied from the steam supply means to the space inside the press device 70, and a heater is provided to heat the steam, such as the steam chamber 26 in the embodiment of FIGS. 2 and 5, to increase the steam pressure and cover it. It is ejected from the head 72. The upper press device 70 is supported by the frame 6 by the arms 8 and 74, is urged downward by the spring 14, and is driven by the cylinder 10 so as to be pulled upward.

The lower press device 76 has a hollow interior like the floating bed device 34 shown in the embodiment of FIG. 2 and is covered with a breathable cover head on the upper surface. Connected to the suction device 42. Since the lower press device 76 does not pass through a tubular sewn product, it does not need to be in a floating state, and a support rod 78 is provided below the lower press device 76 to support the lower press device 76. . The embodiment of FIGS. 7 and 8 is used in the work of pressing the parts of the sewn product, such as the dart split press and piss pocket.

The embodiment shown in FIG. 1 and the embodiment shown in FIG. 7 have a common frame 6, arm member 40 and suction device 4.
I am using 2. The roller pressing device 2 and the upper pressing device 70 are detachably attached to the frame 6, and the floating bed device 34 and the lower pressing device 76 are detachably attached to the arm member 40. Therefore, the frame 6 and the arm member 4 are different between the case of the apparatus of FIG. 1 and the case of the apparatus of FIG.
0 and the suction device 42 are common, and it is only necessary to replace the device attached thereto. Therefore, compared to the case where the dedicated devices are installed at all times, the equipment investment is small and the work space is small.

[0027]

The pressing device according to the first aspect of the present invention comprises the roller pressing device and the floating bed device, the roller pressing device is pressed toward the floating bed device, and is sandwiched between the roller pressing device and the floating bed device. Since the sewn material is moved by the rotation of the metal belt of the roller press device, steam is applied to the sewn material from the steam chamber through the holes of the metal belt while heating and pressurizing the sewn material, the trousers are split. It becomes possible to efficiently perform the work of pressing the bag-shaped sewn product, such as the work and the side-splitting work.
In the press device according to the second aspect of the present invention, since the direction of rotation of the roller press device can be reversed and a guide member that can rotate the bag-shaped sewn fabric up and down by 180 degrees is provided, the work of splitting the trousers and the side of the pants can be performed. The splitting work can be done in a single reciprocating process, further improving work efficiency.

According to a third aspect of the present invention, the pressing device includes an upper roller pressing device and a lower roller pressing device, and the sewing material sandwiched between the two roller pressing devices is moved by the rotation of the metal belt of the both roller pressing devices. While applying steam to the sewn from the steam chamber through the holes of the metal belt, the work is heated and pressed to press the work. Can be done efficiently. According to a fourth aspect of the present invention, the press device includes an upper press device and a lower press device, and the sewn product sandwiched between the two press devices is heated and pressed while applying steam from the upper press device. Therefore, it is convenient to press the sewing parts. Claim 5 of the present invention
In the press equipment, roller press equipment, upper press equipment,
The floating bed device and the lower press device can be attached to and detached from the frame that supports them, and the set of the roller press device and the floating bed device and the set of the upper press device and the lower press device can be exchanged on a common frame. As a result, it becomes a multifunctional press device that can perform multiple press work in common by exchanging a part of it, and the equipment cost is low,
It can be installed in few places.

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment.

FIG. 2 is a cross-sectional view of an essential part of the embodiment.

FIG. 3 is a schematic perspective view showing a steam chamber and a belt in the same embodiment.

FIG. 4 is a front view showing a second embodiment.

FIG. 5 is a cross-sectional view of essential parts of a third embodiment.

FIG. 6 is a side view of a main portion of a third embodiment.

FIG. 7 is a front view showing a fourth embodiment.

FIG. 8 is a side view of a main portion of a fourth embodiment.

[Explanation of symbols]

 2,50 Roller press device 6 Frame 8 Arm 10 Cylinder 14 Spring 16,18,52,54 Roller 20 Motor 24,56 Metal belt with holes 25 Metal belt hole 26 Steam chamber 28 Steam ejection surface 32 Heater 34 Floating bed device 36 Suction Port 38 Cover Pads 40, 44 Arm Member 42 Suction Device 46 Guide Member 58 Suction Chamber 60, 62 Gear

Claims (5)

[Claims] 1. A vertically movable mechanism is supported by a lifting mechanism,
At least one has a pair of rollers driven to rotate,
A metal belt having a large number of holes is wound between the pair of rollers, and a steam ejection surface having a large number of holes is provided on the lower surface between the pair of rollers. A roller press device provided with a steam chamber arranged close to the belt and connected to the steam supply means, and a cover head having a hollow interior and a suction port at the base end, and an upper surface having air permeability. A floating bed device which is covered and whose suction port at the base end is connected to the tip of a hollow arm member connected to a suction device and which is arranged below the roller pressing device and at a position contactable with the roller pressing device; The roller press device is pressed in the direction of the floating bed device, and the sewn product sandwiched between the two is heated and pressed while applying steam while being moved by the rotation of the metal belt. Less equipment. 2. The roller pressing device is capable of reversing a rotation direction of rollers, and the arm member is provided with a guide member for guiding a bag-like sewn product and vertically inverting the bag-like sewn product. The press device described. 3. A first metal belt having a first pair of rollers and movably supported by an elevating mechanism, and a first metal belt having a large number of holes is wound around the first pair of rollers, Further, a vapor ejection surface having a large number of holes is provided on the lower surface between the pair of first rollers, and the vapor ejection surface is arranged close to the first metal belt and connected to the vapor supply means. An upper roller pressing device provided with a steam chamber and a second pair of rollers, and is supported below the upper roller pressing device at a position contactable with the upper roller pressing device. A second metal belt having a large number of holes between the rollers of the
A lower roller having a suction surface having a large number of holes on the upper surface between the pair of rollers, the suction surface being disposed close to the second metal belt, and having a suction chamber connected to the suction device. A sewing machine equipped with a pressing device and a transmission mechanism that has a drive source in one of the roller pressing devices and that transmits a rotational force of the same rotational speed in opposite directions to both metal belts via the rollers of both roller pressing devices. Object press equipment. 4. An upper press device having a hollow interior and a lower surface covered with a breathable cover head, the internal space of which is connected to a steam supply means, and an upper press device supported by an elevating mechanism so as to be vertically movable. The upper pressing device is hollow and has a suction port at the base end, and the upper surface is covered with a breathable cover head, and the suction port at the base end is connected to the tip of a hollow arm member connected to the suction device. And a lower press device arranged at a position under which the upper press device can come into contact with the upper press device. 5. A vertically movable mechanism is supported by a lifting mechanism,
At least one has a pair of rollers driven to rotate,
A metal belt having a large number of holes is wound between the pair of rollers, and a steam ejection surface having a large number of holes is provided on the lower surface between the pair of rollers. A roller press device provided with a steam chamber that is arranged close to the belt and connected to the steam supply means, and is covered with a cover head having a hollow inside and an air permeable bottom surface, and the inner space thereof serves as the steam supply means. Connected,
An upper press device supported by an elevating mechanism so that it can move up and down,
A roller press that is hollow inside and has a suction port at the base end, and the upper surface is covered with a breathable cover head, and the suction port at the base end is connected to the tip of a hollow arm member connected to the suction device. A floating bed device disposed below the device at a position where it can come into contact with the roller press device, and a cover head having a hollow inside and a suction port at the base end, and an upper surface covered with a breathable cover. The lower press device, which is connected to the tip of a hollow arm member connected to the suction device and is placed below the upper press device and in a position where it can contact the upper press device, with respect to the frame supporting them. A multi-function press device, which is detachable, and is capable of exchanging a set of the roller press device and the floating bed device and a set of the upper press device and the lower press device on a common frame.