RU2041031C1 - Device for cutting the rolled stock into measured lengths - Google Patents

Abstract

FIELD: rolling production. SUBSTANCE: device for cutting the rolled stock into measured lengths has disk saws mounted on the rail tracks and roll train sections set up between the saws. The new feature of the device lies in the fact that the device is equipped at least with one additional roll train section mounted on the rail tracks parallel to the main one made in the form of a platform carrying the roll trains and disposed on a truck by means of guideways. The platform guideways are located perpendicular to the rail tracks of the roll train sections. EFFECT: enhanced range of the cut lengths. 6 dwg

Description

 The invention relates to rolling production, and more particularly to a device for cutting rolled products to measured lengths.

 A device is known for cutting rolled steel to measured lengths, including mobile circular saws and transport roller tables.

 The disadvantage of this device is the inability to cut the rental to any desired length.

 A device for cutting rolled to measured lengths containing mobile circular saws and transport live rolls made in the form of movable live roll sections, some of which are rigidly connected with the saws, and the rest are placed between the saws.

 The disadvantage of this device is the limited range of lengths of cut steel due to unacceptably large steps of the rollers on the machines of the movable rolling table sections.

 The problem solved by the invention is to expand the range of lengths of cut steel.

 This problem is solved by making it possible to install an additional section in the gap between the sections of the roller table, which is achieved as follows: the known device for cutting rolled steel to measured lengths containing disk dusts and roller tables mounted between the saws according to the invention is equipped with at least one an additional roller table mounted on rail tracks parallel to the main one, made in the form of a platform carrying a roller table and placed by apravlyayuschih on the carriage, wherein the guide platform disposed perpendicularly rail track roller table sections.

 In FIG. 1 shows the device in the position of the minimum distance between the saws; in FIG. 2 in the middle position drank without the intervention of retractable sections; in FIG. 3 in the position of the maximum distance between the saws; in FIG. 4 a section BB in FIG. 1 (longitudinal section of the saw); in FIG. 5, section AA in FIG. 1 (longitudinal section of movable live roll sections), in FIG. 6 a section BB in FIG. 3 (movable roller table in the extended position).

 A device for cutting rolled steel to measured lengths consists of movable circular saws 1, moving on rollers along a rail track 2, 3, located parallel to the feed direction of the cut steel, live roll sections 4, mounted on the corresponding saws 1, main saw roller sections 5, moving on the rollers on rails 2, 6 and mounted in parallel with the main section on the rails 3, 7 of the movable carts 8. Each cart 8 is equipped with a platform 10 moving along its guides 9 in the transverse direction, on which lena additional roller table section 11.

 The device operates as follows.

If necessary, install saws at a distance
L _x ≅L _min + 2a (with one movable section between the saws). where L _{x is the} specified distance between the saws
L _{min the} minimum distance between the saws when the roller table sections are fully shifted;
Q the maximum allowable gap between adjacent roller conveyor sections,
successive movement of the saws 1 is carried out with the roller tables 4 and the roller tables 5, while the gap between adjacent sections should not exceed the value of "Q".

If necessary, the placement of saws at a distance
L _x > L _min + 2a
first, each section 5 moves close to one of the neighboring saws 1.

 Then, opposite to the gap between the indicated section and another neighboring saw, a cart 8 is installed and the roller table section 11 is introduced by transverse mixing of the platform 10, after which the necessary extension of the saws 1 is carried out with the above restrictions: the gap between adjacent sections should not exceed the value "a" .

 Thus, the range of lengths of cut steel is expanded.

Claims (1)

 DEVICE FOR CUTTING RENTAL TO LENGTHS, containing circular saws and roller tables mounted on rails mounted between saws, characterized in that the device is equipped with at least one additional roller table mounted on rails parallel to the main one, made in the form of a platform, bearing live rolls and placed by means of guides on the trolley, while the guiding platforms are perpendicular to the rail tracks of the roller sections.

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