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WO/2021/143312A1 |
An automatic roll frame assembling and disassembling device, comprising a basic roll frame (1a), rollers (1b), and a mounting rack (2c), the rollers being installed on the basic roll frame, and further comprising a power device (3p) prov...
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WO/2021/122074A1 |
The invention relates to a method for changing a roll configuration in a roll stand having a cassette-type design, wherein: the roll stand comprises at least two work rolls (3); during a configuration change, at least one work roll (2) o...
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WO/2021/120922A1 |
A spacing adjustment device, comprising a first rotating shaft (1a), a second rotating shaft (1b), a first sliding frame (2a), a second sliding frame (2b), and a roller group (3), the first sliding frame (2a) and the second sliding frame...
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WO/2021/121470A1 |
The invention relates to a first roller arrangement (1) comprising at least two rollers (2, 3) having parallel axes, wherein: a roll gap (5) is formed between adjacent rollers; each of the rollers (2, 3) has a roll journal (7, 8) at each...
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WO/2021/116460A1 |
The invention relates to a hot-rolling stand (10) for a hot-rolling mill, comprising an adjusting device (12), which is intended for receiving a pair (17) of work rolls and for positioning work rolls (18, 19; 20, 21) of the pair (17) of ...
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WO/2021/109800A1 |
An adjusting device comprising an adjusting shaft (1), and a rotating adjusting assembly (3) and a transverse moving adjusting assembly (4) that are arranged on the adjusting shaft (1), wherein the rotating adjusting assembly (3) can ena...
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WO/2021/077199A1 |
A floor panel for livestock equipment features a sheet having a topside for traversal of animals thereover, and an underside lying in opposed relation to said underside. The sheet has a plurality of rimmed apertures penetrating the thick...
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WO/2021/079498A1 |
A rolling mill provided with: a roll which shifts in an axial direction; a bearing which shifts together with the roll in the axial direction of the roll, and which bears load from the roll; and three or more first cylinders for bending ...
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WO/2021/046288A1 |
A roller for use with a printing apparatus to transfer a liquid to a plate or substrate is provided. The roller, also referred to as a cylinder, has an engraved surface with a linear cell-contained channel engraving pattern. The linear c...
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WO/2021/009174A1 |
The invention relates to a rolling device (1), a method and a rolling train (35) for the cold rolling of rolled stock (3). The rolling device (1) comprises a rolling stand (5), multiple assembly sets for optionally assembling the rolling...
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WO/2020/249430A1 |
The invention relates to a control device (10) for a distribution network for liquid and/or gaseous media, in particular for a roll stand. The invention also relates to a media module (1) and to a roll stand (2). The control device compr...
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WO/2020/235199A1 |
This four- to six-stage rolling mill comprises two work rolls vertically disposed with a plate passing line therebetween, the two work rolls each being provided with at least one backup roll, the rolling mill being characterized in that:...
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WO/2020/204070A1 |
This multistage rolling mill 100 is provided with support bearings 10a, 10b, 10c, 10d, 10e, 10f, 10g, and 10h provided on the entrance side and/or the exit side of work rollers 2a and 2b, and supporting the work rollers 2a and 2b on the ...
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WO/2020/204071A1 |
In the present invention, in a housing, a divisional backing bearing assembly shaft is moved by a sliding mechanism on one of: rails 13, 19, 20 of a replacement carriage 12; a spray frame upper surface 9; and a housing bore upper surface...
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WO/2020/183505A1 |
A calender for the treatment of web-like materials (W), comprising a fixed structure (10, 11H, 11K, 300) adapted to support two heated rollers (R1, R2) shaped to be connected to said fixed structure, to a drive unit (UM) and to a heating...
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WO/2020/183504A1 |
Calender for the treatment of web-like materials (W), comprising a fixed structure (10, 11H, 11K, 300) supporting two heated rollers (R1, R2) reciprocally arranged so as to form a nip (N) traversable by web-like materials (W), wherein ea...
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WO/2020/173614A1 |
The invention relates to a rolling mill (1) for rolling metal products, comprising two roller stands (2) with a stand cross-member (3). A roller (4) is rotatably mounted in the roller stands (2), the roller (4) is operatively connected t...
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WO/2020/156932A1 |
The invention relates to a hydraulic feedback control loop (1) and method for controlling a hydraulic actuating cylinder (3), in particular an adjustment cylinder for a working roll in a roll stand, which cylinder comprises a cylindrical...
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WO/2020/148710A1 |
The rolling mill stand comprises a bending device and a shifting device for the rolling rolls (18, 19, 20, 21). The housing (14) supports the upper backing and work rolls (18, 20), and the lower backing and work roll (19, 21) and compris...
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WO/2020/141033A1 |
The invention relates to a rolling apparatus, comprising a stand, at least two rolls, which are attached to the stand by means of chocks and are displaceable in relation to one another in the axial direction, and at least one axial displ...
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WO/2020/115054A1 |
A device for capturing and transmitting data of a bearing of a steel mill or rolling mill is disclosed, the device at least comprising • - a bearing housing (14) for a bearing for rotatable components, • - a sensor with a data proces...
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WO/2020/113793A1 |
A six-fold roller leveling machine, comprising a machine table (1), and an upper roller system and a lower roller system installed on the machine table (1), the upper roller system being located above the lower roller system. A base (8) ...
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WO/2020/104421A1 |
Changeable rolling stand (10) for a rolling mill, preferably for rolling cylindrical stock, such as for instance rods, seamless tubes and/or wires, which can be moved along a maintenance direction (Wa) between a working position and a ma...
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WO/2020/101050A1 |
Disclosed is an apparatus for replacing a roll of a rolling mill. An apparatus for replacing a roll of a rolling mill, according to an embodiment of the present invention, comprises: a transfer frame disposed in parallel to a shaft of a ...
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WO/2020/089783A1 |
The invention relates to a lubricant recovery and protection system for spindle couplings (111a, 111b) for reversible roller stands which comprises at least two couplings arranged one above the other which connect each a spindle (114a, 1...
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WO/2020/083634A1 |
Profiling system module (1) for a profiling system for longitudinally shaping a metal strip or a starting profile into a profile or tube, wherein a module housing (2) has a work/production area (3), a drive area (5), a supply area (6) an...
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WO/2020/074645A1 |
The invention relates to a rolling stand (1) for rolling a metallic wide flat product, having at least one roll support (2) with at least one upper support crossmember (3), at least one balancing cylinder (4) which is supported on the up...
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WO/2020/043514A1 |
The invention relates to a device for adjusting an object (200), (210), for example a roll in a roll stand. Said device comprises a rotatably mounted pressing screw (110) and a torque motor (120) with a stator and a rotor for rotatably d...
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WO/2020/036315A1 |
The present invention relates to a roller device capable of correcting the shape of a plate such as a steel plate so as to contribute to improving product quality. The roller device comprises: a pair of roller members which are disposed ...
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WO/2019/230850A1 |
This rolling mill having at least four stages is provided with: measuring devices each of which measures, with respect to any one reference roll, a rolling direction force acting at least on a work-side roll chock and a drive-side roll c...
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WO/2019/221297A1 |
Provided is a 4-high or more rolling mill comprising a plurality of rolls that includes at least a pair of work rolls and a pair of reinforcing rolls supporting the work rolls, wherein any one roll among the rolls arranged in the depress...
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WO/2019/215197A1 |
The invention relates to a roll stand, having at least one working roll for rolling strip material and having a hydraulic assembly for controlling a nip of the roll stand, comprising: at least one hydraulic positioning unit (1) for setti...
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WO/2019/207050A1 |
The invention relates to a roll stand (1), comprising: - a working roll (2), which is mounted in the roll stand (1) floatingly and for rotation about an axis of rotation (9) extending axially and which has two axially opposite end faces ...
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WO/2019/198116A1 |
Apparatus for rolling a metal product comprising a plurality of rolling units (11), each provided with a respective rolling roll (12). Each rolling unit (11) comprises a support assembly (17) selectively rotatable around an axis of rotat...
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WO/2019/187993A1 |
A lift device according to the present invention is provided with a ball screw, a frame supporting a bearing of the ball screw, an electric motor having a rotating output shaft and supported by the frame, and a rotational force transmiss...
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WO/2019/170994A1 |
The invention relates to a rolling method suitable for a strip rolling mill (ST) comprising: - rolling of a strip by means of a pair of working rollers (WR), - transmitting a rolling force to the working rollers by means of a pair of sup...
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WO/2019/172182A1 |
[Problem] To suppress meandering and camber in a material to be rolled. [Solution] A method for setting an at least four-stage rolling mill, the method including: a first step for establishing a roll-open state before draft position zero...
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WO/2019/105112A1 |
A roller replacing apparatus (1) suitable for a cluster mill. Under a roller replacing state, assembly parts of a working roller and a bearing pedestal have a transverse movement space which is not less than the assembly width of the wor...
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WO/2019/103023A1 |
The purpose of the present invention is to simply and rapidly perform replacement operations for horizontal rolls within a horizontal roll stand, including readjustment of reduction amount. To achieve this, a horizontal roll stand 10, wh...
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WO/2019/091861A1 |
The invention relates to a seal (100) for sealing a lubricant space to prevent lubricant (320) escaping, and a rolling stand having a seal of this kind. The seal (100) is made at least partially from elastic material. To enable a pressin...
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WO/2019/057790A1 |
The invention relates to a roll stand for rolling rolling stock, particularly metal products. Said roll stand comprises at least two chocks for mounting at least one roll, the roll being rotatably mounted in the chocks with the two cylin...
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WO/2019/045189A1 |
A rolling mill roll replacement system according to the present invention comprises: a transfer unit including a transfer frame and a transfer cart moving along the transfer frame; a clamping unit installed at the transfer cart and inclu...
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WO/2019/039583A1 |
This method for setting a rolling mill having at least four stages each provided with a plurality of rolls including at least a pair of work rolls and a pair of back-up rolls supporting the work rolls includes: before adjustment of a red...
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WO/2019/037230A1 |
Disclosed is a pressing distance adjustment device based on horizontal adjustment processing, the device comprising an upper pressing roller seat (1) and a lower pressing roller seat (2), wherein the upper pressing roller seat (1) is con...
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WO/2019/009597A1 |
An apparatus for replacing a roll of a rolling mill according to the present invention includes: a transfer unit including a transfer frame disposed parallel to the roll axis of the rolling mill and a transfer vehicle moving along the tr...
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WO/2018/229960A1 |
Roll replacement in rolling equipment is performed more efficiently. Provided is a roll replacement device (12) that replaces a pair of upper and lower work rolls (21) provided in a rolling mill (11) that rolls a steel plate passing ther...
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WO/2018/219850A1 |
The invention relates to a bearing closure device (100) and to methods for mounting a bearing (200) on a roll neck and for withdrawing the bearing from the roll neck using a bearing closure device. Said bearing closure device (100) compr...
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WO/2018/202404A1 |
The invention relates to a roll stand (1) for rolling a metal product, comprising two working rollers, which are mounted in the roll stand (1) by means of respective working-roller installation pieces (2), wherein axial translation means...
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WO/2018/204205A1 |
An insertable fastener installation apparatus for a flat substrate has a thickness, T. A roller press station is used to press T-nuts into holes in the substrate. An optical vision system detects the location of the holes in the moving s...
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WO/2018/173091A1 |
Apparatus to replace a guide unit in a continuous casting machine (15) provided with at least one casting line (L1-L4), comprising at least a platform (24) positioned, during use, at the side of the casting line (L1-L4), and provided wit...
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