Apparatus for joining billets in continuous rolling mill
First Claim
1. An apparatus for joining billets in a continuous rolling mill comprising:
- a pair of parallel rails;
a travelling welding machine having first support rolls for supporting billets, said travelling welding machine welding a rear end of a preceding billet with a front end of a succeeding billet while moving on the pair of parallel rails;
a travelling grinding machine having second support rolls for supporting billets, said travelling grinding machine removing burrs on a weld zone of the billets while moving on the pair of parallel rails;
a first group of carriages, each of the carriages of said first group of carriages having a third support roll for supporting billets, said first group of carriages being arranged upstream of the travelling welding machine and being connected with the travelling welding machine by a flexible joint member, thereby the first group of carriages travelling on the pair of parallel rails follows the movement of the travelling welding machine; and
a second group of carriages, each of the carriages of the second group of carriages having a fourth support roll for supporting billets, said second group of carriages being arranged downstream of the travelling grinding machine and being connected with the travelling grinding machine by a flexible joint member, thereby the second group of carriages travelling on the pair of parallel rails follows the movement of the travelling grinding machine.
2 Assignments
0 Petitions
Accused Products
Abstract
An apparatus for joining billets in continuous rolling mill comprises a pair of parallel rails 14, a travelling welding machine 4 having first support rolls 54,55, a travelling grinding machine 5 having second support rolls 56a, 56b,57, a first group of carriages 41,42,43 each of which has a third support roll 51,52,53 for supporting billets, and a second group of carriages 44,45,46 each of which has a fourth support roll 58,59,60 for supporting billets. The travelling welding machine welds a rear end of a preceding billet with a front end of a succeeding billet while moving on the pair of rails. The travelling grinding machine removes burrs on a weld zone of the billets while moving on the pair of rails. The first group of carriages is arranged upstream of the travelling welding machine and is connected with the travelling welding machine by a flexible joint member. The second group of carriages is arranged downstream of the travelling grinding machine and is connected with the travelling grinding machine by a flexible joint member.
10 Citations
8 Claims
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1. An apparatus for joining billets in a continuous rolling mill comprising:
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a pair of parallel rails; a travelling welding machine having first support rolls for supporting billets, said travelling welding machine welding a rear end of a preceding billet with a front end of a succeeding billet while moving on the pair of parallel rails; a travelling grinding machine having second support rolls for supporting billets, said travelling grinding machine removing burrs on a weld zone of the billets while moving on the pair of parallel rails; a first group of carriages, each of the carriages of said first group of carriages having a third support roll for supporting billets, said first group of carriages being arranged upstream of the travelling welding machine and being connected with the travelling welding machine by a flexible joint member, thereby the first group of carriages travelling on the pair of parallel rails follows the movement of the travelling welding machine; and a second group of carriages, each of the carriages of the second group of carriages having a fourth support roll for supporting billets, said second group of carriages being arranged downstream of the travelling grinding machine and being connected with the travelling grinding machine by a flexible joint member, thereby the second group of carriages travelling on the pair of parallel rails follows the movement of the travelling grinding machine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification