JPS586026A - Device for supplying cables to recirpocating and rotating facility - 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 The present invention relates to a cable supply device for supplying couples, that is, cables, hydraulic, pneumatic, and other hoses to reciprocating equipment.

Generally, when connecting equipment that rotates reciprocally with a cable for power use, a diversion cable, a small current couple for instrumentation, or other hoses for hydraulic, pneumatic, etc., equipment that rotates reciprocatingly It is necessary for the above-mentioned couples to be able to turn smoothly by approaching the rotation i. For example, in the case of continuous casting equipment, all of the equipment, such as the large current cable for lifting power, the instrumentation gauge, the small current cable for the computer, the supply hose for air pressure and inert gas, etc. Must be supplied so that it can be rotated. Conventionally, the method of supplying cables and hoses to equipment that rotates back and forth in this building was to use a cable carrier with a caterpillar-type movable part, with one end attached to the pivot of the equipment that rotates back and forth, and the other end attached to a fixed part. The connection was made by attaching a couple or hose to follow the rotation of the pivot axis, by using a slip ring in the case of a cable, or by using a rotary joint in the case of a hose. A large space is required, and a method using slip rings is extremely complicated if there are a large number of them, and a rotary joint is difficult to reliably prevent leakage. In addition, slip rings and rotary joints are used for cables,
A separate snowmaking device for the hose must be provided, which also increases the size.

This invention was proposed in order to eliminate the above-mentioned conventional drawbacks, and its purpose is to provide a compact cable supply device that can supply cables and hoses with a single, simple device. It is something to do.

An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a machine frame, and a cylindrical body 2 having a clamp portion 2a is vertically provided at the inner upper end of the machine frame 1 and is rotatable by bearings 8 and 4.

This cylindrical body 2 is provided so that its center line coincides with the center of rotation of equipment that rotates back and forth, for example, a swing mount in continuous casting equipment.

The machine frame 1 consists of an upper frame P, la and a lower machine frame 1b, and an umbrella-shaped plate 5 having a conical upper surface through which a cylindrical body 2 is inserted is fixed in equal numbers to the upper frame 1a. A small current couple 6 and a lead-in portion 8 for a hose 7 are provided on the outer surface of the side machine frame 1a, and a clamp portion for clamping the small current couple 6 or hose 7 is provided inside the cylindrical body 2. 9
is installed. Then, a minute current cable 6 or seven hoses led from the outside is led into the upper girder frame 1a through the lead-in part 8, and is wound spirally over the umbrella-shaped plate 5 as shown in FIG. It is guided into the cylindrical body 2, clamped by the clamp part 9, and supplied from above the cylindrical body 2 through the outlet 11 of the cover 10 to equipment that reciprocates.

In addition, in the lower (ffi machine frame 1b), six slip rings 12 are attached to the outer circumference of the cylindrical body 2, and the brushes 18 that move by this slip cylinder 12'/cm are fixed to the lower Q41i machine frame 1b. It is attached to the brush holder 14. A terminal box 15 is provided on the side of the lower papermaking frame 1b, and a large current cable 17 is connected to each terminal 16 in the terminal box 15 from the outside. This large army diversion table 17 has this terminal 16
After that, the slip ring 1 is wrinkled by the brush 18.
The liquid is introduced into the cylindrical body 2 through the sliding contact Mu between the cylindrical body 2 and the brush 18, and is supplied to the reciprocating equipment through the outlet 11 of the cover 10 from above the inside of the cylindrical body 2.

18 is an insulator.

Next, the effect will be explained.

When the reciprocating equipment rotates, the cylindrical body 2 and the cover 10 rotate together following the rotation. Now, the second
Assuming that it rotates in the direction of arrow (A) in the figure, the slight T
I! i The diversion table 6 or the hose 7 is wound around the outer periphery of the cylindrical body 2 from the inner part of the spiral. Next, when turning once in the direction opposite to the arrow (a), the cylindrical body 2
The couple 16.7 wound around the outer circumference of the umbrella plate 5 is unwound, and the unwound couple etc. 6.7 is violently pressed against the umbrella plate 5 so as to form a spiral due to its own weight for distribution on the umbrella plate 5. It's going away. In this way, the minute current cable 6
And the hose 7 can follow the rotation of the reciprocating equipment.

- Also, regarding the large current cable 17, the slip ring 12 allows rotation of the cylindrical body 2, that is, rotation of the reciprocating equipment.

In the couple supply device w of the present invention, a cylindrical body is provided vertically and rotatably within the papermaking frame, and minute current cables, hoses, etc. are connected to an umbrella-shaped plate provided at the upper or lower position of the cylindrical body. σ5 is used to supply equipment that rotates back and forth, and large current cables are supplied by slip rings installed at the bottom or top of the cylindrical body. It can be supplied easily and is extremely compact. Furthermore, there is no need for the complexity of supplying a large number of minute current cables through slip rings.

FIG. 3 shows a second invention, in which a grease pipe 21 is fitted on the back surface of an automorphic plate 20, and a grease outlet 22 is provided on the upper surface of the upper edge of the umbrella-shaped plate 20. Further, the grease injection port 28 is provided on the outer surface of the frame rod 24. Note that 25 is a cylindrical body, and 26 is a cable or hose, which has the same structure as the machine frame 24, cylindrical body 25, and umbrella-shaped plate 20 shown in FIG. It is not directly related to the couple supply means used.

In the cable supply device according to 111 above, the cylindrical body 2
5 rotates, this cylindrical body 25 winds up the cables 26, but at this time, since grease is pushed out on the upper surface of the upper edge of the umbrella-shaped f20, the cable $26 is coated with grease, and As the couples 26 slide, the sliding surface of the umbrella-shaped plate 20 is also coated with grease. Therefore, the coefficient of friction between the cable 1 m 426 and the sliding surface of the umbrella-shaped plate 20 becomes small, and therefore, when the couples 26 are unwound, the cables 26 smoothly move on the inclined surface of the umbrella-shaped plate 20 by their own weight. It can slide and form a spiral in an orderly manner. If such grease is not used to lubricate, and the umbrella plate is tilted gently, the weight of the cables will create a spiral, making it impossible to unwind normally. If grease lubrication is performed at the same time, normal unwinding can be achieved even if the umbrella plate 20 is inclined gently. Therefore, when it is desired to stack a large number of umbrella-shaped plates 20 to place a large number of couples, the inclination of the umbrella-shaped plates 20 can be made gentler and the height can be reduced, thereby reducing the dimensions of the entire couple supply device. .

Figures 8 and 8 show the third invention, in which presser bars 88 are installed radially in parallel to the machine frame 80 at an interval slightly larger than the diameter of the cables 82, which are arranged on the upper surface of an umbrella-shaped T7PJ81. It is installed. 84 is a cylindrical body.

This presser bar 88 can prevent the couples from overlapping as shown by the arrow (b) in FIG. 6 when the cables 82 are unwound. Therefore, even if the inclination of the self-shaped plate 81 is made gentle, the cable 1i182 can be wound back to form a normal spiral on the umbrella-shaped plate 81. The drawings of the cable supply device with reduced height show an embodiment of the cable supply device of the present invention, and FIG. 1 is a longitudinal sectional view of the first invention;
Fig. 2 is a sectional view taken along the line ■-■ in No. 11!2i, Fig. 3 is a longitudinal sectional view of the main part of the second invention, Fig. 1I is a longitudinal sectional view of the main part of the third invention, and Fig. 5 is a longitudinal sectional view of the main part of the third invention. A sectional view taken along line V-V# in FIG. 1I and FIG. 6 1 are explanatory views.

1.24.80... Machine frame, 1a... Upper girder frame, 1b... Lower paper making frame, 2,25.84.
・・・・・・Cylindrical body, 5゜20.81・・・・・・Self-shaped plate, 6・River・・Couple for feeding small turtle, 7・・・・Hose, 12・・・・・・Slip ring, 18...
・Brush, 17 Kawayama large blind diversion cable, 21...
・Grease pipe, 22・Old ・Grease outlet, 28・
... Grease inlet, 88 ... Presser bar.

Applicant Shinko'kL Machine Co., Ltd. Agent: Patent attorney Tadashi Shiga (Hori) Fig. 21st (IJ 6 (7J Figure 5 Soot

Claims (3)

[Claims] (1) The cylindrical body is rotatable within the m-frame and vertically arranged so that its center line coincides with the rotation center line of the equipment that rotates back and forth, and in the upper or lower half of the papermaking frame, The cylindrical body is fixed to an umbrella-shaped machine frame through which the cylindrical body is inserted, and a minute current cable or hose drawn into the machine frame from the outside is wound spirally on the umbrella-shaped plate and drawn into the cylindrical body. This is pulled out from the upper or lower part of the inside of the cylindrical body, and a slip ring is provided around the outer periphery of the cylindrical body in the lower or upper half of the machine frame to handle large current drawn in from the outside. A cable supply device for reciprocating equipment, which guides the cable into the cylindrical body through the sliding contact portion of the slip ring and pulls it out from above or below the inside of the cylindrical body. (2) A cylindrical body is rotatable within the machine frame, and the umbrella-shaped plate is installed vertically so that the center line coincides with the rotational center line of the V-mount which rotates back and forth, and the umbrella-shaped plate is inserted through the machine frame. Cables that are fixed to the frame and drawn into the machine frame from the outside are wound around the 7111 umbrella and cedar board in a spiral shape and drawn into the inside of the cylinder. A cable supply device for reciprocating equipment, which is pulled out to the outside, has a grease pipe on the back side of the umbrella plate, and has a grease outlet on the upper surface of the upper edge of the umbrella plate. (3) The cylindrical body is rotatable within the machine frame, and an umbrella-shaped plate is installed vertically so that the center line coincides with the 19j rotation center line of the equipment used for the outgoing rotation, and the cylindrical body is inserted through the umbrella-shaped plate. The couples are fixed to the machine frame and drawn into the machine frame from the outside, then are drawn into the cylinder by spiraling on the umbrella-shaped plate, and are then drawn from above, from above, or from below inside the cylinder. A couple supply system for reciprocating equipment, which is designed to be pulled out to the outside, and has parallel presser bars radially attached to the upper surface of the umbrella-shaped plate at intervals slightly larger than the diameter of the cables.餉、)