JPS6120599A - Roll iron - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a roll ironer that dries washed and dehydrated items while pressing them.

[Conventional technology]

A roll ironer is generally known as a device that dehydrates washed items such as sheets, yukatas, pillow covers, etc. and then presses them to dry them. FIG. 6 shows the configuration of the roll ironer, in which a plurality, for example, three cylindrical rotating rollers IIa to IIC are mounted in parallel at appropriate intervals. This rotating roller Ila~II
The curved portion of C is made of a breathable elastic material such as a felt-like pad, and small holes (not shown) are formed for ventilation. The rotating rollers lla to IIC are rotationally driven in the same direction by a variable speed roller drive motor 12, which is an electromagnetic coupling motor, via a transmission device (not shown). And, these rotating rollers 11a to II
A heating device 13 is provided at the bottom of C. This addition device 13 is constructed of a curved surface corresponding to the shape of the rotating rollers 11a-11c so as to have a constant gap with the rotating rollers 11a-11c, and has a one-rotation roller 1 at one end thereof.
An introduction belt 14 using a belt 14 is disposed at approximately the same height as the shaft portions of 1a to IIC, and a flat plate stand I5 is provided integrally with the heating device fZS at the other end. Curved plate-shaped heating elements 16a-16C are embedded 7 in the curved surfaces of the heating device 13 corresponding to the rotating rollers 11a-11C, respectively.

The rotating rollers lla to IIC rotate while being pressed against the heating elements 16a to 16c by their own weight or air sillage. That is, when the object 17 containing a large amount of moisture in the ridge after dehydration is placed on the introduction conveyor 14, the object 17 is moved by the rotation of the belt 141 onto the rotating rollers Il & Thereafter, along the heating device 13 and up to the F plate stand 15, as the (r) first rotation rolls 1la to 11C rotate.At this time, the items to be washed are 17 is the heating element 16a~
By being pressed against 16C, drying and pressing are performed. The shafts of the rotating rollers 11a-11c are provided with holograms (X8a to 18C, each of which is used by JIF), and the water vapor emitted when the laundry item 11 dries passes through the same surface of the rotating rollers 11a-11c. The ducts 18a to 18 are connected by a fan (not shown) from inside the ducts 18a to 18.
It is sucked and exhausted through C. The item to be washed 17 may contain less water depending on its type and dehydration state.
Dry state v1/il-To make it uniform, the rotational speed of the rotating rollers 1la-11c! The time during which the items to be washed are brought into pressure contact with the heating elements 16a to 16C is adjusted. This is done by changing the resistance value of the variable resistor in the setting device 19 by operating an adjustment knob 191 provided on the setting device 19, and changing the voltage supplied to the roller drive motor J2 by the motor speed controller 20 to T. This is to control the rotation speed. In addition, the object to be washed 17 is rotated by the rotating roller J1.
To prevent it from getting wrapped around a~IIC,
A tape 21 is arranged between the rotating rollers Ila to Ilc and the object 17 to be washed to regulate the passage of the objects 7 . This tape 21 is a work/dress tape, and the rotating roller I
More than 10 pieces are installed for the width of la to IIC,
The rotating rollers 1la-1 are connected to identification pulleys 22a and 22b provided above the rotating rollers 11a-11c and a tensile pulley 23 that adjusts the tension of the tape 21.
The rotating rollers l1a-11c rotate as the ie rotates.
The object to be washed 17 that is about to wrap around the rotating rollers Ila to I
Peel it off from the lc and guide it to the next position.

[Problem that the invention seeks to solve]

However, as mentioned above, with the Calor ironer, the item to be washed is always heated and dried from only one side, so it is especially important when the item to be washed is made of thick fabric or the thickness of the folded part etc. If the area is different, the drying will be insufficient, and if you try to completely dry the surface or area where the drying is insufficient, it may come into contact with the heating element of the item being washed. There was a drawback that the fabric was damaged due to excessive heating and drying of the exposed surface.

This invention was made in view of the above circumstances,
To provide a roll ironer which always makes the drying state uniform even when the item to be washed is made of thick fabric or has a partially different thickness.

[Means and actions to solve the problem] This invention company,
By providing an auxiliary heating device at the outlet of each rotary roll in the washing passageway to heat the surface of the washing object that does not come into direct contact with the heating element, the washing object can be heated from both sides. It is made to dry.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows the configuration of the rotating rollers Ila to II.
Since the main components such as C and the heating device dl13 are the same as those shown in FIG. 6, the same parts are given the same reference numerals and the explanation thereof will be omitted.

Then, the object to be washed 17 of the heating device 13 is heated by the heating elements 16a to 16a.
A heating roller 231 that rotates while heating the object to be washed I7 is attached to each of the convex portions located at positions passing through 16c.
A to 31C are provided. This heating roller, 11 a to 31
C is held by a swing arm (not shown) and connected to a drive device (also not shown) to rotate the rotating rolls Ila~
It begins to rotate in the same direction as 11C.

In such a roll ironer, when the object 17 to be washed is placed on the belt 1'47 of the introduction conveyor 14, the object 17 to be washed is placed on the belt 1'47 of the introduction conveyor 14.
Due to the rotation of the seven-piece belt 14, it is introduced into the gap between the rotating roller Ila and the heating device 137. Thereafter, the object to be washed 17 is moved onto the tape 2 according to the rotation of the rotating rollers zla to JJC.
1 along with the heating device @13 and reach the flat plate stand 15. During this time, the object 17 to be washed is heated by heating elements 16a to 1tycK.
While being pressed, dried, and pressed, the upper surface on the opposite side is also heated and dried by the heating rollers 31a to 31. In this case, the heating roller 31
&~31c moves up and down according to the thickness of the object 17 to be washed, and when the object 17 to be washed is not loaded, the
.

-Las 31a and 31b are heating devices #J and ?
The heating roller is pressed against the convex part of the ? The IC is held in the air by a stopper (not shown).

Next, other embodiments of the present invention will be described with reference to FIGS. 1 and 2 to 5. FIG. 2 shows its configuration, and the main components are the same as those in FIG. 1, so the same parts are given the same reference numerals and the explanation thereof will be omitted.

Here, the object to be washed Z7 of the heating device I3 is heated by heating elements 16a to 1.
60′j! -Heating rollers 31a to 3 at the passing position
Cylindrical conveyance rollers 32a to 32C, each having a large number of punched holes formed in its circumferential surface, are disposed on each of the convex portions facing 1C. The conveyance rollers 32a to 32c are arranged so that the object to be washed 17 is attached to the rotating rollers 7Ja to IIC instead of the tape 21.
This is to prevent K from being wound around and to regulate the passage thereof, and rotates in the opposite direction to the rotating rollers 11eL to 11C. Exhaust pipes 33h to 33C are connected to the shaft portions of the transport rollers 32a to 32c, and the exhaust pipes 3.9a to
5scFi is further connected to a blower (not shown). This blower is a suction device for sucking and exhausting air through small holes formed on the circumferential surface of the conveyance rollers 32a to 32C when they rotate. Also, the above conveyance roller? 2
At the bottom of each of a and 32b, there is a conveyance roller 3.
A heater for heating 2a and 32b? 4 a
, ,? 4 Bury b. Then, the transport row 232
An output conveyor 35 similar to the introduction conveyor 14 described above is provided at the rear of the passage of the items 17 to be washed.

FIG. 3 shows the structure of the area around the conveyance roller 32a, and the structure of the conveyance rollers 32b and 32c is also the same. The conveying roller 32a is a roll 43 that has a large number of punched holes 42 formed on its surface at regular intervals on the outside of the hollow pipe 41, and holes are provided at the positions of the hollow pipe 4 where the roll 43 is installed. .

In other words, the blower is an exhaust pipe? 3a, a suction operation of the object 17 to be washed is performed through the hollow pipe 41 and the punched holes of the roll 43 through the hole of the hollow pipe 41. Cover the part of the trench hollow pipe 41 to which the roll 43 is not attached, and attach the roll 43 and tt t.
A semicircular gap plate 44 having the same outer diameter "t" is attached to the heating device 13.
4 is for preventing the object 17 to be washed from being wrapped around the conveyance roller 32a, and the object 17 to be washed advances along this gap plate 44 to the next heating element Z6b.

Next, as shown in FIGS. 4 and 5, the above-mentioned heating roller, ?
1 Dry body 4 that uses dry steam instead of a to 31c
An example using 5 will be explained.

4 and 5 respectively show cross-sectional views of the periphery of the gap plate 44 of the roll 43 of the conveyance roller 32a.
Thus, a dry leaf body 45 is provided. This dried body 45 is
The conveyance roller 32 is held by a swing arm (not shown).
The object I7 to be washed is heated and dried by applying dry steam to the upper surface of the object I7 that is sucked by the I0 feed roller 32aK.

In addition, in the drying body 45, the object to be washed I7 is heated,
It is also possible to generate ultrasonic waves, electromagnetic waves, etc. instead of drying steam as the drying material.

〔Effect of the invention〕

As described above, according to the present invention, since the drying performance is high,
To improve productivity by increasing the processing speed of items to be washed.
・A roll ironer that can evenly dry items with different thicknesses such as yukatas and wrappers, or items with thick fabrics, evenly. J
can be provided.

[Brief explanation of the drawing]

14 shows the configuration of one embodiment of this invention, FIG. 2 shows the configuration of another embodiment of this invention, and FIG.
The figure mainly shows 1 of the heating roll section. +i, indicating structure JJa~II
C...Rotating roller, 12...Roller drive motor, 1
3... Heating device, 14... Introducing conveyor, 15...
- Flat plate stand, 16a-16C... heating element, 17... object to be washed, 18a-18C... duct, 19 control 4+ii
l 21...-tape, ff2a, 22b-(jil
Constant pulley, 23...Tension pulley, 3Ja~,?
lc...Heating roller, 32a-32c...Conveyance roller, 33a-33c - Exhaust pipe, 34a,
34b... Heater, 35... Lead-out conveyor, 41...
- Hollow vibe, 4z... punching hole, 43... roll, 44... gap plate, 45... dry body. Applicant's sub-agent Patent attorney Takehiko Suzue Figure 1 Figure 2 i+'54 Figure 5

Claims (1)

[Claims] A roll ironer having a heating device having a curved surface in which a heating element is embedded, and a rotating roller that rotates while pressing the object to be washed against the curved surface of the heating device, which is provided at an outlet of the rotating roller, A roll ironer comprising an auxiliary heating device that heats a surface of the object to be washed that is not in direct contact with the heating element.