JPS6237677A - Continuous drier for "kaseito" - 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 application field> The present invention relates to a continuous drying device for skein yarn.

<Conventional Technology> After dyeing and processing the yarn, it is dehydrated and then wound into a ring to form a finished product through a drying process.

Continuous drying devices for automatically drying skein yarns as described above are already known, for example, as shown in FIG.
Pre-drying chamber 1 and main drying chamber 2.3 are arranged side by side.
Hangers 5 are arranged and attached to Cheno 4 at regular intervals.
Attach the skein △ in a hanging manner, move the skein A as the chino 4 runs, and pass through each drying chamber in turn. It is designed to dry the skein yarn A.

As shown in Fig. 10, the hanger structure of the skein hanging part that is used in conventional continuous drying equipment is as follows: As shown in Fig. 10, a metal rod is attached to the lower end of the support frame 6 attached to the lower surface of the chino 4 in a planar U-shape. The bent hanger 5 is fixed in a horizontal state, and the support frame 6 is
The tip of the 1IB2 prevention lever 7 presses against the tip of the hanger 5, and the rear end of the detachment prevention rod 7 is placed at the working position where the thread A is attached to and detached from the hanger 5 while the chain 4 is running. It is formed by arranging a guide rail to push down the skein yarn A.
is attached to the hanger 5 in a hanging manner.

<Problems to be Solved by the Invention> By the way, when the upper part of the skein Δ is suspended and supported by the horizontal hanger 5, as shown in FIG. The problem arises that it becomes narrower and the lower part is difficult to dry.

In addition, since the yarn is simply hung from a hanger and moved through the drying room, the hot air causes twills on the skeins, and twills on fine skeins, hemp, and silk occur, causing the threads to become stuck. There is a problem that drying cannot be carried out.

Furthermore, if the skein is simply suspended, the skein may be disturbed by hot air, and the thread may get caught somewhere in the device during movement, causing thread breakage.

This invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a continuous drying device for skein yarns that can efficiently dry the entire skein yarns and that does not cause twilling or yarn breakage. With the goal.

<Means for Solving the Problems> In order to solve the above-mentioned problems, the present invention fixes a support frame across an upper traveling body and a lower traveling body which are arranged in parallel so as to run at a constant speed. A hanger for suspending the skein yarn is attached to the upper position, and a tension hanger is attached to the lower position of this hanger, which is movable up and down along the support frame and applies downward tension to the skein yarn. It is equipped with a rail that pushes the hanger up to the raised position.

In a working position set outside the drying room, the tension hanger is held in a raised position by the rail, and in this position the skein thread is attached across the hanger and the tension hanger, and is released from the rail as it moves away from the working position as the traveling body moves. The tension hanger descends under its own weight and pulls down the lower part of the skein, and tension is applied to the skein in the vertical direction between the hanger and the tension hanger, allowing the entire skein to dry evenly and without any twilling or disturbance of the threads caused by hot air. , drying can be carried out without any restrictions on the type of yarn.

<Embodiments> Examples of the present invention will be described below with reference to FIGS. 1 to 8 of the accompanying drawings.
This will be explained based on the diagram.

1 to 5 show a first example of the present invention, in which an upper traveling body 11 using a chino and a lower traveling body 12 using the same chino run in parallel at a constant speed. A large number of support frames 13 are attached at regular intervals in the traveling direction over the vertical traveling bodies 11 and 12.

The upper traveling body 11 runs within a guide rail 14, and the upper end of a support frame 13 in which two vertical rods 15 are arranged in parallel is fixed to the lower surface of the upper traveling body 11, and is attached in a hanging manner. At the same time, trochanters 16 are attached to the lower running body 12 at regular intervals, and the trochanters 16 are in contact with the rails 17 of the receivers arranged parallel to the running direction of the running body 12, and the lower end of the support frame 13 is It is fixed to the upper surface of the lower traveling body 12.

The upper traveling body 11 and the lower traveling body 12 are arranged in the same manner as shown in FIG. 9 with respect to the drying chamber, and are guided by sprockets 18 and 19 as shown in FIG. 4 to circulate inside and outside the drying chamber. It is supposed to be done.

A hanger 20 formed by bending a metal rod into a planar U-shape is fixed to the support frame 13 so as to protrude horizontally to the front.
The fall prevention rod 22 has been upgraded, and the hanger 2
A tension hanger 23 is attached to the lower position of 0 so as to be movable up and down.

The tension hanger 23 is formed by bending a metal rod into a planar U-shape, and both ends of the tension hanger 23 are fixed to attached sliders 24 that can move up and down along both vertical rods 15 of the support frame 13. It is designed to protrude and constantly move towards the lowered position under its own weight.

Therefore, when the overall body A is sheathed over the hanger 20 and the tension hanger 23 located above and below, and the tension hanger 23 is lowered by its own weight, tension is applied to the overall light in the vertical direction as shown in FIG. Since it is in an expanded state, the lower end side is efficiently dried and turbulence caused by hot air is also improved.

The tip of the tension hanger 23 is slightly bent downward to ensure the retention of the total light A, and a plate-shaped slit 25 is provided at the base. This prevents the thread A from biting into the slider 24 side.

During the movement of each of the support frames 13, the range of overall attachment/detachment work positions set outside the drying chamber is as shown in FIG. The slider 24 of the tension hanger 23 is attached to the rail 26 that pushes down the end and holds the tip in the open position (= J-shaped trochanter 27 is pulled up, and the tension hanger 23 is pushed up to the raised position shown in Fig. 2). A guide plate 28 for raising and lowering is arranged so that the assembly A can be inserted and removed within the range of the working position.

A first example of the present invention has the above-mentioned configuration, and in the working position, with the tension hanger 23 in the raised position, the total light A is inserted across the hanger 20 and the tension hanger 23 as shown in FIG. 13 moves a predetermined amount from the working position, the tension hanger 23
is released from the guide plate 28, and the tension hanger 23 descends as shown in FIG. Prevent A from falling off.

In this state, the vertical running bodies 11 and 12 run, causing the skein yarn A to
As shown in FIG. 5, the material is fed into the drying chamber with its upper and lower ends held by the hanger 20 and the tension hanger 23, passes through the drying room and dries, returns to the working position, and is taken out from the hanger 20 and the tension hanger 23. Ru.

Next, FIGS. 6 to 8 show a second embodiment of the present invention.

Here, the same parts as those in the first embodiment are given the same reference numerals, and the description thereof will be replaced by the same reference numerals.

In the second embodiment of the present invention, the hanger 20 and the tension hanger 23 are of a rotating structure, and the total light A is rotated when moving inside the drying chamber, thereby making drying uniform and shortening the drying time. is.

Both the hanger 20 and the tension hanger 23 are formed of cylindrical rollers with flanges 30 at both ends.
A shaft 32 is rotatably supported by a bearing 31 fixed to a support frame 13, and a pinion 33 is fixed to an end of the shaft 32. The tension hanger 23 is the slider 2
4, a shaft 34 is rotatably supported, and a lifting rotor 27 and a pinion 35 are fixed to the shaft 34.

A rack 36, 37, in which the pinion 33 of the hanger 20 that has been moved and the pinion 35 of the tension hanger 23 mesh with each other, is arranged along the running direction at an appropriate position of the vertically moving body 11, 12, for example, in the drying chamber. It is designed to give rotation to the total light A moving in the room.

Note that to impart rotation to the skein yarn A, it is not necessary to forcibly rotate both the hanger 20 and the tension hanger 23 as shown in the figure;
Only one of them may be forced to rotate.

<Effects> As described above, according to the present invention, since it has the above configuration, it has the following effects.

(I) Since a hanger and a tension hanger that can move up and down are attached to the support frame, it is possible to apply tension in the vertical direction to the skein yarn and expand the folded part at the lower end, allowing efficient drying of the whole body with hot air down to the bottom. Ru.

(II) Since the Vl yarn is held and dried by vertical tension, there is no occurrence of twill disturbance of the introduced yarn due to hot air.

(III) Since twill disturbance does not occur, even thin threads such as cotton, linen, and silk can be automatically dried.

([V) Since the IK thread is not disturbed, there is no possibility that the thread will get caught somewhere in the device and be cut.

(Vl I+h, Rotating while applying tension to the thread C1 It is possible to achieve uniform drying, and a finish with a good texture can be achieved by 1q.

(lull) Drying time can be significantly shortened by rotating the entire body.

(1; IID Uniform drying by rotation of the whole unit makes it possible to eliminate tangles in the threads.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal cross-sectional side view of the main part showing the first embodiment of the continuous drying apparatus according to the present invention, Fig. 2 is a perspective view showing the same when all the light is inserted, and Fig. 3 is the introduction thread of the same as above. FIG. 4 is a front view showing the rail for raising and lowering the tension hanger, FIG. 5 is an explanatory view showing the installation state of the introduction thread, and FIG. 6 is the second embodiment of the present invention. FIG. 7 is an explanatory diagram showing the total light installation state of the same as above, and FIG. 8 is a longitudinal side view showing the embodiment.
The figure is an explanatory view of the hanger rotating mechanism, Fig. 9 is a plan view of the drying device, Fig. 10 is a perspective view showing a conventional hanger @ structure, and Fig. 11 is an explanatory view showing the above braided yarn hanging state. . 11... Upper running body 12... Lower running body 13
...Support frame 20...Hanger 22...
Fall-off prevention rod 23...Tension hanger 24...
...Slider 28...Elevating guide play 1
To33.35...Pinion 36.37...Rack A...Overall

Claims (2)

[Claims] (1) In a continuous drying device for skein yarn, in which the skein yarn is attached to a hanger provided on a running body, and the skein yarn is moved by the running body and passed through a drying chamber, the upper running section is arranged in parallel to run at a constant speed. A support frame is fixed across the body and the lower traveling body, and a hanger hangs the skein from the upper part of the support frame, and a hanger that is movable up and down along the support frame at the lower position of the hanger, allowing the skein to be hung downward. A continuous drying device for skein yarn, characterized in that a tension hanger for applying tension is attached, and a rail is arranged to push the tension hanger to a raised position while the support frame is running. (2) In a continuous drying device for skein yarn, in which the skein yarn is attached to a hanger provided on a running body, and the skein yarn is moved by the running body and passed through a drying chamber, the upper running section is arranged in parallel to run at a constant speed. A support frame is fixed across the body and the lower running body, and a cylindrical hanger hangs the skein yarn at the upper position of the support frame, and a cylindrical hanger that is movable up and down along the support frame at the lower position of this hanger, and the skein yarn is attached to the lower part of the hanger. A cylindrical tension hanger that applies downward tension is attached so as to be rotatable, and a rotation imparting rod for applying rotation to either or both of the hanger and the tension hanger while the support frame is traveling; A continuous drying device for skein yarn, characterized by having a rail for pushing up a tension hanger to a raised position.