CN208866152U - A kind of adjustable roll change bridge device - Google Patents

Abstract

The utility model relates to a kind of adjustable roll change bridge devices, belong to metallurgy industry Rolling production equipment technical field.Technical solution is: single-acting slide plate pedestal one (2), double acting slide plate pedestal (3) and single-acting slide plate pedestal two (4) are sequentially fixed on roll change gantry (5), V-type positioning slide plate in U-type groove one (2-1) and the planar guide slide plate in U-type groove two (3-1) constitute one group of guide rail on roll change gantry (5), V-type positioning slide plate in U-type groove three (3-2) and the planar guide slide plate in U-type groove four (4-1) constitute another group of guide rail on roll change gantry (5), and the spacing of two groups of guide rails on roll change gantry (5) is identical.The distance between the beneficial effects of the utility model are: can guarantee roll change buggy accurate even running on the guide rail of roll change gantry, while the standby roller track of adjustment and dress roller track can also be facilitated, compensate the deviation between milling train inner orbit and coping roller track.

Description

A kind of adjustable roll change bridge device

Technical field

The utility model relates to a kind of adjustable roll change bridge devices, belong to metallurgy industry Rolling production equipment and technology neck Domain.

Background technique

Metallurgy industry steel rolling mill require replacement rolling mill roll, during roll change, need roll change buggy milling train inner orbit, Roll change gantry and the operation of coping roller track, since the weight of roll change buggy and roll is up to 40 tons, roll change gantry is long-term In use process, it may appear that the problems such as roll and roll change buggy interference, changing track for roll misalignment, changing track for roll difference in height become larger, And adjusting that changing track for roll is time-consuming and laborious, and labor intensity of workers is big, operation difficulty is big, be easy to cause equipment damage, influences normal Production.

Utility model content

The utility model aim is to provide a kind of adjustable roll change bridge device, and roll change buggy can be guaranteed in roll change gantry Guide rail on accurate even running, while can also compensate for the deviation between milling train inner orbit and coping roller track, solve back The problem of scape technology.

The technical solution of the utility model is:

A kind of adjustable roll change bridge device includes single-acting slide plate pedestal one, double acting slide plate pedestal, single-acting slide plate Pedestal two, roll change gantry, V-type positioning slide plate and plane blade fin, the single-acting slide plate pedestal one, double acting slide plate pedestal It is rectangle with single-acting slide plate pedestal two, the length direction of single-acting slide plate pedestal one is equipped with U-type groove one, and double acting is sliding The length direction of board bottom seat is equipped with U-type groove two and U-type groove three, and the length direction of single-acting slide plate pedestal two is equipped with U-type groove Four, single-acting slide plate pedestal one, double acting slide plate pedestal and single-acting slide plate pedestal two are sequentially fixed on roll change gantry, U-shaped Slot one, U-type groove two, U-type groove three and U-type groove four are arranged in parallel, and fix a V-type positioning in U-type groove one and U-type groove three respectively and slide A planar guide slide plate is fixed in plate, U-type groove two and U-type groove four respectively, V-type positioning slide plate and U-type groove two in U-type groove one Interior planar guide slide plate constitutes one group of guide rail on roll change gantry, in the V-type positioning slide plate and U-type groove four in U-type groove three Planar guide slide plate constitutes another group of guide rail on roll change gantry, and the spacing of two groups of guide rails on roll change gantry is identical.

The roll change gantry is equipped with and single-acting slide plate pedestal one, double acting slide plate pedestal and single-acting slide plate pedestal two The groove matched.

It also include milling train inner orbit and coping roller track in composition, roll change gantry is located at milling train inner orbit and coping roller Between track, two groups of guide rails on roll change gantry are matched with milling train inner orbit and coping roller track.

The roll change gantry is fixed on the traversing train of roll change.

The utility model is used, in use, roll change gantry is mounted on the traversing train of roll change, makes two on roll change gantry Group guide rail is between milling train inner orbit and coping roller track.When roll change, using roll change buggy and by roll change gantry The old roll needed replacing is transported, and the good new roll of reconditioning is transported in milling train and is installed by two groups of guide rails.

The beneficial effects of the utility model are: can guarantee roll change buggy accurate steady fortune on the guide rail of roll change gantry The distance between row, while the standby roller track of adjustment and dress roller track can also be facilitated, compensate milling train inner orbit and coping roller rail Deviation between road.

Detailed description of the invention

Fig. 1 is the utility model main view；

Fig. 2 is the utility model section view；

Fig. 3 is the utility model roll change gantry main view；

Fig. 4 is the utility model roll change gantry top view；

Fig. 5 is one sectional view of the utility model single-acting slide plate pedestal；

Fig. 6 is two sectional view of the utility model single-acting slide plate pedestal；

Fig. 7 is the utility model double acting slide plate pedestal sectional view；

Fig. 8 is that the utility model V-type positions slide plate sectional view；

Fig. 9 is the utility model planar guide slide plate sectional view；

In figure: V-type positions slide plate 1, single-acting slide plate pedestal 1, one 2-1 of U-type groove, double acting slide plate pedestal 3, U-type groove Two 3-1, three 3-2 of U-type groove, single-acting slide plate pedestal 24, four 4-1 of U-type groove, roll change gantry 5, planar guide slide plate 6, in milling train Track 7, coping roller track 8.

Specific embodiment

Below in conjunction with attached drawing, by example, the utility model is described in further detail.

Referring to attached drawing 1 ~ 9, a kind of adjustable roll change bridge device includes single-acting slide plate pedestal 1, double acting slide plate bottom Seat 3, single-acting slide plate pedestal 24, roll change gantry 5, V-type positioning slide plate and plane blade fin, the single-acting slide plate pedestal One 2, double acting slide plate pedestal 3 and single-acting slide plate pedestal 24 are rectangle, the length direction of single-acting slide plate pedestal 1 It is equipped with one 2-1 of U-type groove, the length direction of double acting slide plate pedestal 3 is equipped with three 3-2 of two 3-1 of U-type groove and U-type groove, single-acting The length direction of slide plate pedestal 24 is equipped with four 4-1 of U-type groove, single-acting slide plate pedestal 1, double acting slide plate pedestal 3 and nonoculture It is sequentially fixed on roll change gantry 5 with slide plate pedestal 24, one 2-1 of U-type groove, two 3-1 of U-type groove, three 3-2 of U-type groove and U-type groove four 4-1 is arranged in parallel, and fixes a V-type positioning slide plate, two 3-1 of U-type groove and U-type groove in three 3-2 of one 2-1 of U-type groove and U-type groove respectively A planar guide slide plate is fixed in four 4-1 respectively, the V-type positioning slide plate in one 2-1 of U-type groove and the plane in two 3-1 of U-type groove Blade fin constitutes one group of guide rail on roll change gantry 5, the V-type positioning slide plate in three 3-2 of U-type groove and putting down in four 4-1 of U-type groove Face blade fin constitutes another group of guide rail on roll change gantry 5, and the spacing of two groups of guide rails on roll change gantry 5 is identical.

Specific embodiment: in the present embodiment, referring to attached drawing 5,6,7, single-acting slide plate pedestal 1, double acting slide plate bottom Seat 3, single-acting slide plate pedestal 24 are rectangle, and the length direction of single-acting slide plate pedestal 1 is equipped with one 2-1 of U-type groove, The length direction of double acting slide plate pedestal 3 is equipped with three 3-2 of two 3-1 of U-type groove and U-type groove, the length of single-acting slide plate pedestal 24 Direction is equipped with four 4-1 of U-type groove.

Referring to attached drawing 2,3, roll change gantry 5 is equipped with and single-acting slide plate pedestal 1, double acting slide plate pedestal 3 and nonoculture With the groove of slide plate pedestal 24, single-acting slide plate pedestal 1, double acting slide plate pedestal 3, single-acting slide plate pedestal 24 are solid respectively It is scheduled in the groove of roll change gantry 5, and can be adjusted in groove, to compensate milling train inner orbit 7 and coping roller rail Deviation between road 8, geomery design the replacement that should be applicable in operation roll of mill.

Referring to attached drawing 1,8, the top that V-type positions slide plate 1 is in inverted V type, and V-type positions slide plate 1 and passes through two M12*30 respectively Bolt is mounted in three 3-2 of U-type groove in one 2-1 of U-type groove and double acting slide plate pedestal 3 of single-acting slide plate pedestal 1.

Referring to attached drawing 1,9, planar guide slide plate 6 is rectangle, and top is a plane, and planar guide slide plate 6 passes through two A M12*30 bolt is mounted on four 4- of U-type groove of two 3-1 of U-type groove and single-acting slide plate pedestal 24 in double acting slide plate pedestal 3 In 1.

V-type positioning slide plate 1 is matched with the V-type wheel of roll and roll change buggy, has positioning function, and planar guide is sliding Plate 4 is matched with roll and roll change buggy flatcar wheel, has slidability, so that roll and roll change buggy are accurate along V-type track Stable operation, while the structure size design of V-type positioning slide plate 1 and plane blade fin 4 should be applicable in the replacement of operation roll of mill.

Referring to attached drawing 1, in use, roll change gantry 5 is mounted on the traversing train of roll change, and make on roll change gantry 5 The two groups of tracks in left and right are between milling train inner orbit 7 and coping roller track 8, can make roll change gantry by the traversing train of roll change 5 left and right directions move horizontally.

When roll change, the good new roll of reconditioning is pushed into 5 right side of roll change gantry by coping roller track 8 by roll change buggy first One group of track on, roll change buggy stops on coping roller track 8, and roll change gantry 5 moves to the right and will be on roll change gantry 5 One group of guide rail in left side is aligned with milling train inner orbit 7 and coping roller track 8, then by roll change buggy by old roll from milling train It is moved on inner orbit 7 on one group of track in 5 left side of roll change gantry, roll change buggy retreats on coping roller track 8, roll change gantry 5 It is moved to the left, new roll is transported to milling train inner orbit 7 from one group of guide rail on 5 right side of roll change gantry finally by roll change buggy On, and be installed on milling train.

Claims (4)

1. a kind of adjustable roll change bridge device, it is characterised in that include single-acting slide plate pedestal one (2), double acting slide plate pedestal (3), single-acting slide plate pedestal two (4), roll change gantry (5), V-type positioning slide plate and plane blade fin, the single-acting slide plate Pedestal one (2), double acting slide plate pedestal (3) and single-acting slide plate pedestal two (4) are rectangle, single-acting slide plate pedestal one (2) length direction is equipped with U-type groove one (2-1), and the length direction of double acting slide plate pedestal (3) is equipped with U-type groove two (3-1) It is equipped with U-type groove four (4-1) with the length direction of U-type groove three (3-2), single-acting slide plate pedestal two (4), single-acting slide plate pedestal One (2), double acting slide plate pedestal (3) and single-acting slide plate pedestal two (4) are sequentially fixed on roll change gantry (5), U-type groove one (2-1), U-type groove two (3-1), U-type groove three (3-2) and U-type groove four (4-1) parallel arrangement, U-type groove one (2-1) and U-type groove three A V-type positioning slide plate is fixed in (3-2) respectively, a plane is fixed respectively in U-type groove two (3-1) and U-type groove four (4-1) and leads To slide plate, the V-type positioning slide plate in U-type groove one (2-1) and the planar guide slide plate in U-type groove two (3-1) constitute roll change gantry (5) one group of guide rail on, the V-type positioning slide plate in U-type groove three (3-2) and the planar guide slide plate in U-type groove four (4-1) are constituted The spacing of another group of guide rail on roll change gantry (5), two groups of guide rails on roll change gantry (5) is identical.

2. a kind of adjustable roll change bridge device according to claim 1, it is characterised in that set on the roll change gantry (5) There is the groove matched with single-acting slide plate pedestal one (2), double acting slide plate pedestal (3) and single-acting slide plate pedestal two (4).

3. a kind of adjustable roll change bridge device according to claim 1 or 2, it is characterised in that also include milling train in composition Inner orbit (7) and coping roller track (8), roll change gantry (5) are located between milling train inner orbit (7) and coping roller track (8), Two groups of guide rails on roll change gantry (5) are matched with milling train inner orbit (7) and coping roller track (8).

4. a kind of adjustable roll change bridge device according to claim 3, it is characterised in that the roll change gantry (5) is fixed On the traversing train of roll change.