CN1032125A

CN1032125A - The toter of mill stand or support group

Info

Publication number: CN1032125A
Application number: CN 88106957
Authority: CN
Inventors: 亚历山大·施发; 埃贡·西佩尔
Original assignee: SMS Schloemann Siemag AG
Current assignee: SMS Siemag AG
Priority date: 1987-09-25
Filing date: 1988-09-24
Publication date: 1989-04-05
Also published as: JPH0199708A; DE8717752U1; DE3732350A1; EP0308643A2; EP0308643A3

Abstract

A kind of device that is used to deliver mill stand or support group, mill stand or support assembling are loaded on the platform 1 that roller 4 is housed, and roller rolls on the track perpendicular to milling train unit row roll line, and it is pulled out mill stand or send into from the position of roll line.Pull out after the roll line, mill stand can be transported or be transported on the track vertical with above-mentioned track with platform 1.Roller 4 is supported in the support 3, and it can turn to around vertical axis and anyly move towards corresponding direction of travel and be fixed on this direction with track.

Description

The toter of mill stand or support group

The present invention relates to the toter of a kind of mill stand or support group, the platform that roller is housed that this device is delivering mill stand is the track by milling train unit row roll line laterally, mill stand can be shifted out or moves into from the position in the roll line, and can on the track of milling train unit row scope another vertical above-mentioned track in addition, mill stand be transported or ship.

This class device is specifically designed to quick replacing mill stand or support group.Mill stand moves into track perpendicular to roll line with this device from its operating position, and transports from another track perpendicular to above-mentioned track.Wait is replaced in the position that another mill stand on this track then is moved on its roll line.This mill stand that transports can be delivered to special maintenance milling train place and be repaired standby.

A kind of used structural shape of same device (is disclosed in the ISIJ collection of thesis, volume 25,185 pages) be to be installed on after mill stand group on the platform shifts out from the track perpendicular to roll line, this platform is moved on second platform and is on the orbital segment of same absolute altitude, and is fixed on this place.This second platform itself is to move on perpendicular to a track of above-mentioned track, and this track is positioned at the absolute altitude position correspondingly lower than above-mentioned track.

The shortcoming that such device has is, need two complete platforms in order to transport mill stand, and second weight that platform also need additionally bear first platform, the another one shortcoming is that the track absolute altitude at the second platform place is lower, it need dig Yi Tiaogou by the fore side along whole rolling group row length below the ground level of factory building, this ditch must extend to the mill stand maintenance station always.In order not influence the regular maintenance of milling train unit row, avoid taking place personal injury, this ditch will cover through special cover plate commonly used.When platform need by the time, then must start cover plate, subsequently, when platform by after need again it is built.When first platform places when transporting on second platform, additional fastener must be arranged.

Task of the present invention is, improves above-mentioned this class device, makes it to avoid above-mentioned shortcoming, and reduces its technical fee and administrative expenses.

The settling mode of this task is, the roller that loads the platform of mill stand is contained in the support, and this support is being connected with platform around the mode that its vertical axis rotates, and roller can be transferred to the corresponding rolling wheel direction and fix in this direction.

Make and earlier the platform that is loading mill stand to be pulled out from the roll line of milling train unit row on perpendicular to the track of milling train unit by this solution, by the time after its roller enters on the rotating disk of intersection of another perpendicular mill train, the support of its roller can be forwarded to the identical direction of vertical track with it, then the platform of mill stand is sailed out along this track, do not need one second platform and do not resemble in the prior art the design, be not required to be raceway groove of this excavation yet and lay the required track of second platform, because all tracks are all at sustained height in the present invention.

The present invention considers that also at each track and known rail turntable of vertical track intersection installing, this rotating disk can be rotated individually or together.Also can make the support of roller have itself device of rotation driving and fixture.To have more advantageous be to be equipped with on the base plate that can be supported on milling train unit row on the platform or the jack on the track.There have been these jack just platform can be lifted, so that might and correspondingly reduce its workload with rolling wheel support or dial rotation, because under the condition under the on-load, it is unusual high particularly under Ben Chong mill stand or the support group condition it being rotated the expense that needs; When having arrived position in the milling train unit row, can platform be raised so that the different-diameter of the rolling slit of roll and the rolling rolled piece of wanting adapts on platform with jack.Hydraulically operated and mechanically operated jack are loaded onto together for this reason, like this, under the requirement for height of requirement lifting, can with hydraulic jack it be raised earlier, and then locate and locking with mechanic jacks.The present invention also considered at last to be contained on the platform and can with the walking driver of roller engagement, this platform can rely on the drive unit of self to move to different directions in orbit like this.

The present invention will be described in detail below in conjunction with the embodiment in the accompanying drawing.In these accompanying drawings are:

Fig. 1 is the top view of apparatus of the present invention;

Fig. 2 is the side view of device shown in Figure 1 in its travel direction;

Fig. 3 is the side view of Fig. 2;

Fig. 4 is the partial enlarged drawing that the part of Fig. 3 is cut open,

Fig. 5 is the partial top view of this device;

Fig. 6 is the amplification details of parts among Fig. 5;

Fig. 7 is the side view that the part of Fig. 6 is cut open,

The platform 1, the not shown mill stand of confession carrying that are made of the firm structure truss of rectangle have been shown among Fig. 1,2 and 3, in its carriage 1a, have vertically supported the support 3 of roller 4.Several outsides, both sides that such support that roller 4 is housed 3 are contained in platform 1 are arranged in the present embodiment.Rollers 4 in the support 3 are driving wheels not, and two pairs of supports 3 ' then be equipped with roller 4 that is driven by motor 5 is arranged in the middle of support 3 in addition.The support 3 and 3 ' side directive wheel 6(that is bearing in vertical direction also is housed is in addition seen Fig. 4), these directive wheels are pasting rail 7(and are seeing Fig. 2) both sides make guiding and roll.Below platform, a mechanical type jack 8 and an oil hydraulic cylinder-hydraulic jack 9 in the form of piston, its support component 8a also respectively are equipped with in each support 3 and 3 ' next door.Or 9a(sees Fig. 4) be supported on the support base plate 10 of track 7.Several mechanical type jack by universal drive shaft 11 together the operation (seeing Fig. 2 and 4).

From Fig. 5 as seen, the track 7 at roller 4 places is transverse to the roll line WL of not shown milling train unit row, other one group of track 7 ' then and track 7 transverse intersection.On each crosspoint of track 7 and horizontal track 7 ' intersect, installed rail turntable 12, this rotating disk is supported in the disk 13, and can respectively turn over 45 ° angle in each direction by pull bar 14, as shown in Figure 6 and Figure 7.One section rail 15 is arranged at the top of rotating disk, and this section is along with rotating disk 12 rotates together.

Use to equipment describes below: put structure jack 8 and 9 earlier, reducing platform arrives on the face of tracks 7 to allow the load to escape on the wheel its roller 4, and make directive wheel 6 and rail contacts side surfaces playing the guiding role, and the support component 8a and the 9a of jack packed up so that it disengages with base plate 10.Then platform 1 is shifted out roll line WL by its roller 4 on track 7 to track 7 ' rolling on the position of (Fig. 5) from the superincumbent mill stand (not shown) of its residing placement roll line WL.When roller 4 rolls on rail section 15 on the rotating disk 12, arrive in the scope shown in Figure 6, its guide wheel 6 touch after the both sides of rail 15, with pull bar 14 whole rail rotating disk 12 is turned over angle W(Fig. 6), this moment roller 4 support 3 or 3 ' also and then rotate together.This rear platform just can by the direction shown in the four-headed arrow among Fig. 5 track 7 ' on either direction move.The another one platform that is loaded with standby mill stand then moves into the position of mill stand and utilizes jack 8 and 9 platform is raised to it highly makes roll slit in the mill stand that carries thereon just in time arrive the height of roll line then.Not only disengage on the last plane of roller 4 and track 7 according to desired rising height, and the directive wheel 6 that surrounds track 7 both sides also disengages with it.

Claims

1, a kind of device that is used to deliver mill stand or support group, the platform that roller is housed that it carries mill stand can shift out mill stand or move into from its position in roll line by the track perpendicular to milling train unit row roll line, and can on another track vertical beyond the milling train unit row scope, be transported or be shipped with above-mentioned track, it is characterized in that, its roller (4) is supported in the support (3), this support is being connected with platform 1 around the mode that its vertical axis rotates, according to the trend of track (7 or 7 '), roller can be transferred to corresponding rotating direction and be fixed on this direction.

2, according to claim 1 device, it is characterized in that, every track (7) with horizontal track (7 ') joining place installing known rail turntable (12).

According to the device of claim 1 and 2, it is characterized in that 3, this rotating disk (12) can be rotated individually or together, and can when rotating certain position, be fixed.

According to the device of claim 1, it is characterized in that 4, the support (3) of its roller (4) can be rotated, and can be fixed when forwarding certain position to.

5, according to one in the claim 1 to 4 or several equipment, it is characterized in that, be equipped with on the base plate (10) that can be supported on milling train unit row on the platform 1 or the jack (8 and 9) on the track (7,7 ').

6, according to the device of claim 5, it is characterized in that, fluid pressure type and mechanical jack (8 and 9) are contained on the platform (1) together.

7, according to one in the claim 1 to 6 or several device, it is characterized in that, on its platform, be equipped with can with the travel driving unit (5) of roller (4) engagement.