DE1608088C - Separating unit for horizontal multiple continuous casting plants - Google Patents

Description

slowly reach the lower layer. In this way, for example, either strand 3 or Strand 4 severed. The setting for the respective strand is made by swiveling the Rocker 9 by means of a lever 13 which is connected to rocker 9 by a telescopic rod 14 is. The lever 13 is driven by a compressed air or hydraulic cylinder 15, which on the one hand engages an arm 16 of the lever 13 and is attached to the base 1 on the other hand.

At both ends 16 'and 17 of the support beam 2, a clamping system 18 is rotatable, but longitudinally displaceable firmly stored. This consists of transverse bars 19, 20, a longitudinal bar 21, bars 22, 22 and 23 as well the actual pairs of clamping bars 24, 25 and 26, 27. The latter are each made by clamping cylinders 28 and 29 pressed onto their associated strand. For this purpose, bolts 30 and 31 are the Clamping bar pairs 24, 25 and 26, 27 are rotatably connected to the bars 22 and 22 and 23, respectively. On the respective The dimensions of the strands 3 and 4 can be adjusted by means of pressure screws 32 and 33, respectively. which transmit the clamping force. When separating the respective strand experience the relevant movable Parts of the cutting machine move in the strand drawing direction because the clamping device is 18 is also firmly connected to the separating unit 7 in a longitudinally displaceable manner. This makes it possible, too, a lot

ίο thick strands with optimal cutting conditions too separate. During the separation process, which results from the clamping, the adjustment of the rocker 9, the pivoting of the separating unit 7 consists of the strand and the severing of the strand itself so these parts back a distance in the strand drawing direction. After swiveling back the Separating unit 7 in its rest position and the release of the clamping by the cylinder 34 in its initial position brought back.

1 sheet of drawings

Claims (3)

1 2. This known device makes it possible to separate from casting claims: strands in single-strand casting machines pieces of different lengths. 1. Separation unit for horizontal multiple- Often a casting furnace is also converted into continuous casting plants, the on-the-fly behind a 5 timed multiple strands poured through a ge-strand take-off device is arranged, whereby common pulling devices are withdrawn with a separate pull-off device speed for each strand which are identical to one another. Such an abbot is provided, thereby marked drawing device is drawn in Fig. 1316 on p. 376 of the, that the separation unit (7) is shown via a manual called. But it can Lever system (9, 13, 15, 16) on each strand io also prove necessary, the strands through et- (3,4) adjustable and each strand (3, 4) a waige differences of their profile or from others Clamping system (18) is assigned, via which the grounds at different speeds Pull the cutting unit (7) with the respective line. For separating such side by side He- (3,4) can be coupled. gender strands would be used when using the 2. Separation unit according to claim 1, characterized by 15 known devices ago one of the number of strands, that the cutting unit (7) speaking number of cutting machines need. A load-bearing rocker (9) from a freely projecting arrangement is very complex and can be the support beam (2) is held pivotable. often not possible due to lack of space. 3. Separation unit according to claim 1 or 2, there- The invention is based on the object of a characterized in that the clamping system 20 to provide means which is suitable for individual (18) Separate pieces of two or more strands within the stroke length of the cutting unit (7) can be moved as required and at every point with different speeds respective strand (3, 4) can be coupled. can be deducted. The task is given at the beginning 25 separation unit according to the invention solved in that the separation unit on each one via a lever system Line adjustable and each line is assigned a clamping system via which the separating unit with the The invention relates to a separation unit for each horizontal line which can be coupled. zontal multiple continuous casting plants that fly 30 Die through the device according to the invention is arranged behind a strand take-off device, offering advantages are great, because it is whereby a separate withdrawal turn of a single device is possible for each strand direction is provided. the usual drawing speeds and piece lengths In continuous casting, one knows the vertical process and almost any number of strands lying next to one another, the horizontal process. The vertical process 35 can be captured by a single system. The separation provides strands, the length of which is limited by the depth of the aggregate of the device according to the invention can casting pit. When this length is easily adjusted to each individual strand, the casting is interrupted and a new strand as well as the driving clutch is quickly caught on the Abangefangen or the casting continues and the strand measurement of the strand can be changed. The sawed off differently. There are also continuous casting plants, the drawing speeds of which are given to the individual strands and which are a vertical strand after exiting the mold or offer no difficulties in doing so. Therefore, the device present within the mold in the horizontal position represents a leap forward, so that this technical development is also in the casting process.
Metals in the vertical process strands of any one embodiment is shown in the drawing dar-length can be manufactured. Made by horizontal 45 and is described in more detail below. It strands that the horizontal method delivers or shows originating from a vertical process are shown in FIG. 1 a view in the direction of the strand,
in the course of the casting process after sufficient availability. 2 is a side view and
consolidation of the material, manageable pieces cut off. F i g. 3 is a plan view of the machine.
This can be done by separating by hand or by a portable separating machine in a base 1 of the machine. ken 2 can be displaced lengthways. Parallel to the carrying In machines of this type, the cutting tool bar 2 runs from the continuous casting machine support arranged transversely to the cast strand and parallel mende strands 3 and 4, of which through the Ma- mounted displaceably to the strand, such. B. pieces of any length can be cut from the machine Pictures 1351, 1360 to 1362 on pp. 385 to 388 55 are supposed to. A cut-off wheel 5 is used for this purpose of the manual for continuous casting from Herrmann via an angle drive from a motor 6 emerges. will practice. A shifting movement of the support is necessary. because during the separation of the individual cast disc 5 and contains a motor 6, is around one Pieces of the cast strand of this according to its 60 axis 8 pivoted. This is from a Pulling speed continues to advance. The Ver rocker 9 held the rotary sliding movement on the support beam 2 is mounted by closing a Mitbar, but is immovable. The swing arm 9 The mechanical take-up device also carries an arm 10 on which a cylinder 11 Connection between the cast strand and the separating device is attached, the piston rod 12 of which with the separating tool support manufactures. The piercing movement of the unit 7 is connected. When the piston of the Zy-parting tool takes place by a back and forth limiter 11 by a pressure medium sufficiently strong pending movement of the separating unit is acted upon, the separating unit 7 can be guided by a wheel guide in the direction across the cast strand. Characterized by the upper starting position of the cutting disc 5