JP2508348Y2 - Slitter line loop absorption tower - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION A Field of Industrial Application The present invention relates to a slit absorption line loop absorption tower.

B Conventional technology In a loop absorption tower that absorbs the difference in the loops of the slit (vertical cut) strips that occurs in the slitter line of the strip, in the conventional case, as shown in FIG.
It was located near the hanging part of the downward loop along the direction of travel of the strip. Further, the strip plate supporting member R provided on the tower body so as to be able to move up and down was a roll that freely rotates.

Therefore, due to the rigidity and inertia of the plate, the rear portion in the traveling direction of the strip hanging from the strip supporting member bends so as not to make a downward loop but to make a horizontal loop. For this reason, there has been a problem that the front strip that hangs down from the strip support member comes into contact with the rear strip. Also,
Since the strip supporting member is a freely rotating roll, there is a drawback that the strip meanders on the roll in its width direction.

The present invention solves the above problems and provides a tower in which a loop of a strip plate is surely formed below so that the strip plates before and after the strip plate support member do not come into contact with each other and the strip plate does not meander over the support member. The purpose is to do.

D Means for Solving the Problem In order to achieve this object, the constitution of the present invention is as follows. That is, in the first configuration, the tower main body provided close to the outside of the strip traveling line in the vicinity of the rising portion along the strip traveling direction of the downward loop portion of the slit strip, and the height of the main body. Rails provided along the vertical direction, a dolly mounted vertically movable with respect to the rails, and one or more strip plate supports having an upward cylindrical surface protruding from the front of the dolly. And a carriage moving part connected between the carriage and the tower body.

In the second configuration, in addition to the first configuration, the strip plate supporting portion is an arm provided to project at a right angle to the carriage, and a semi-cylindrical shape that is slidably mounted on the arm while being prevented from rotating. It is to include the body.

In the third configuration, in addition to the first configuration, the strip plate support portion is a semi-cylindrical body that is pin-coupled to the carriage so as to be vertically swingable, and a lifting / lowering unit that is pin-coupled between the lower surface and the carriage. And means.

E Action The slit strip is placed on the semi-cylindrical body of the strip support. Next, when the motor of the carriage moving unit is activated, the carriage moves upward or downward along the rail. This ensures that the loop is formed downwards in front of the tower body.
Moreover, since the strip support member does not rotate, the strip sliding on it does not meander.

F. Embodiment An embodiment of the present invention will be described below based on an embodiment shown in the drawings. The strip A slit by the slitter S in FIG. 1 forms a downward loop, passes through the device B of the present invention, and passes through the guide G to be wound up on a winding reel (not shown).

Now, the tower main body 1 is provided near the outside of the strip traveling line in the vicinity of the rising portion of the downward loop portion of the strip that is slit in FIGS. 2 to 4 along the strip traveling direction. In the tower body 1, upper and lower cross members 1b and 1c are fixed to the upper and lower ends of two pipe pillars 1a which are spaced apart from each other, a base 1d is provided on the lower rear side, and a supporting rod is provided between the pillar 1a and the base 1d. 1e is provided.

A mountain steel rail 2 is provided on the opposing surface of the two pillars 1a of the main body along the height direction, and a cart 3 composed of a rectangular frame base 3a and wheels 3b is mounted so as to be movable in the vertical direction with respect to the rail. To be hung.

On the front surface of the trolley 3, the first and second strip supporting portions 11 and 12 are vertically arranged.
Is projected horizontally. These consist of upper semi-cylindrical bodies 11b and 12b fixed to the tips of the arms 11a and 12a.

A dolly moving unit 4 is connected between the dolly 3 and the tower body. In the cart moving unit 4, a loop chain 4a having both ends bound to the upper and lower ends of the cart 3 is provided in the upper and lower chain cars 4b and 4c provided in the upper and lower portions between the two pillars 1a and in the middle of the pillar 1a. The tension chain wheel 4d and the drive chain wheel 4e provided on the base 1d are stretched, and the drive chain wheel 4e is rotated by the motor 4f.

Next, the operating state will be described. 1st, 2nd strip support 11,12
The slit strips are placed on the semi-cylindrical bodies 11b and 12b. Next, when the motor 4f of the carriage moving unit 4 is activated, the upper chain wheel, the lower chain wheel, and the tension chain wheels 4b, 4c, 4d rotate via the drive chain wheel 4e and the loop chain 4a, and the chain circulates. The dolly 3 moves upward or downward along the rail 2. This ensures that the loop is formed downward in front of the tower body 1. Moreover, since the strip support member does not rotate, the strip sliding on it does not meander.

As another embodiment, the strip plate supporting portion includes an arm projecting at a right angle to the carriage, and a semi-cylindrical body slidably mounted on the arm while being prevented from rotating.

As still another embodiment, as shown in FIG. 5, the strip plate supporting portion is a semi-cylindrical body 11 that is vertically pivotably pin-joined to the carriage, and is pin-joined between the lower surface of the semi-cylindrical body 11 and the carriage. And a piston / cylinder mechanism 5 as a lifting means. Instead of this piston / cylinder mechanism, a link mechanism or a rack and pinion mechanism may be applied.

The present invention is not limited to the embodiments and embodiments described above, and includes various modifications without departing from the spirit and scope of the utility model registration request.

G. Effect of the Invention According to the first configuration of the invention, since the tower body is provided near the rising portion of the loop portion of the slit strip,
The loop is surely formed on the lower side so that the front and rear strips hanging from the strip supporting portion do not come into contact with each other. Also,
Since the upper surface of the strip supporting portion is substantially cylindrical and does not rotate, the strip guided therein does not meander.

With the second configuration, in addition to the effects of the first configuration, one of a number of parallel slit strips that require loop adjustment can be selected and preferentially supported by the strip support portion.

According to the third configuration, in addition to the effects of the first configuration, the front side is lowered and the band plate is hung and then raised for the worker of the semi-cylindrical body, so that the band plate can be easily and safely hung.

[Brief description of drawings]

FIG. 1 is a schematic front view of an embodiment of the present invention, FIG. 2 is an enlarged front view of essential parts thereof, FIG. 3 is a right side view thereof, and FIG.
IV-IV enlarged sectional view of the drawing, FIG. 5 is a right side view of another embodiment, and FIG. 6 is a schematic front view of the prior art. 1 …… Tower body 1a …… Pillar 1b …… Upper horizontal member 1c …… Lower horizontal member 1d …… Base 1e …… Support rod 2 …… Rail 3 …… Truck 3a …… Stand 3b …… Wheel 11 …… 1st strip support part 11a ...... arm 11b ...... semi-cylindrical body 12 ...... 2nd strip support part 12a ...... arm 12b ...... semi-cylindrical body 4 ... carriage moving part 4a ... chain 4b ... upper chain Vehicle 4c …… Lower chainwheel 4d …… Tension chainwheel 4e …… Drive chainwheel 4f …… Motor 5 …… Piston / cylinder mechanism

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Mamoru Makigi 2-3-1, Tsujiya, Amagasaki City, Hyogo Prefecture Nisshin Steel Co., Ltd. Osaka Works Kanzaki Plant (56) Reference JP-A-63-180664 ( JP, A)

Claims (3)

(57) [Scope of utility model registration request] 1. A tower main body provided near the outside of a strip advancing line near a rising portion of a downward loop portion of a slit strip along the strip advancing direction, and a height direction of the main body. Rails provided along the rails, a carriage mounted vertically movable with respect to the rails, and one or more strip plate supporting portions having upward cylindrical surfaces protruding from the front surface of the carriage. A loop absorption tower of a slitter line, comprising: a carriage moving part connected between the carriage and the tower body. 2. The band plate supporting portion includes an arm projecting from the cart at a right angle, and a semi-cylindrical body slidably mounted on the arm so as not to rotate. The loop absorption tower of the slitter line according to claim 1. 3. The band plate supporting portion includes a semi-cylindrical body which is vertically swingably pin-coupled to the carriage, and lifting means which is pin-coupled between the lower surface and the carriage. Loop absorption tower of the described slitter line.