CN217627163U

CN217627163U - Vertical rolling mill main shaft lifting clamping device

Info

Publication number: CN217627163U
Application number: CN202220979667.0U
Authority: CN
Inventors: 丁凯; 何成善; 刘晓红
Original assignee: Jiuquan Iron and Steel Group Co Ltd
Current assignee: Jiuquan Iron and Steel Group Co Ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-21
Anticipated expiration: 2032-04-26

Abstract

The utility model provides a edger mill main shaft promotes clamping device, the camera includes a supporting plate, the border of backup pad is equipped with the draw-in groove, the outside of draw-in groove forms the bayonet socket, bayonet socket department is equipped with the shelves pole, the one end of shelves pole is articulated with one side of bayonet socket, and the other end of shelves pole is equipped with the screens board, be equipped with the screens groove corresponding with the screens board in the backup pad, be equipped with the screens hole on the screens groove, be equipped with the second through-hole corresponding with the screens hole on the screens board, the downthehole card that is equipped with of screens is sold admittedly, the card is sold admittedly and is passed in the second through-hole. The utility model discloses set up the backup pad and put the main shaft into the draw-in groove of backup pad one side, exert the pulling force through supporting the transmission equipment on main shaft top when promoting, rise the main shaft through transmission equipment, the operation mode is simple and convenient, raises the efficiency; the main shaft is limited by the stop lever, so that the main shaft is prevented from falling out of the clamping groove in the lifting process, and the lifting is stable and safe; simple structure and low cost.

Description

Vertical rolling mill main shaft lifting clamping device

Technical Field

The utility model belongs to the technical field of rolling mill equipment, a edger mill main shaft promotes clamping device is related to.

Background

The vertical roll is used as a main part of the vertical roll mill, in the routine maintenance and maintenance process of the vertical roll mill, a main shaft and the vertical roll are main maintenance objects, the main shaft at the top of the vertical roll needs to be lifted when the vertical roll is maintained, so that the vertical roll is convenient to replace and maintain, a special clamping device is not provided for the lifting operation when the main shaft is lifted at present, a large amount of transmission equipment is arranged at the top end of the main shaft, the structure of the main shaft is not convenient for the direct use of the conventional lifting device, time and labor are often wasted in the process of lifting the main shaft, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a edger mill main shaft promotes clamping device to the problem that prior art exists.

Therefore, the utility model adopts the following technical scheme:

the utility model provides a edger mill main shaft promotes clamping device, includes the backup pad, the border of backup pad is equipped with the draw-in groove, the outside of draw-in groove forms the bayonet socket, bayonet socket department is equipped with the shelves pole, the one end of shelves pole is articulated with one side of bayonet socket, and the other end of shelves pole is equipped with the screens board, be equipped with the screens groove corresponding with the screens board in the backup pad, be equipped with the screens hole that runs through the backup pad on the screens groove, be equipped with the fixed orifices corresponding with the screens hole on the screens board, the downthehole card that is equipped with of screens is sold admittedly, the card is sold admittedly and is passed from the fixed orifices, one side that the draw-in groove was kept away from to the backup pad is connected with the pull rod that is C font structure, the one end that the backup pad was kept away from to the pull rod is equipped with the couple.

Furthermore, a first connecting plate is fixed on one side, far away from the clamping groove, of the supporting plate, a second connecting plate is fixed on the pull rod, a plurality of first through holes are formed in the second connecting plate, second through holes corresponding to the first through holes are formed in the first connecting plate, bolts are arranged in the first through holes and penetrate through the second through holes, and nuts are installed on the bolts.

Furthermore, a rib plate is arranged between the supporting plate and the first connecting plate.

Further, the inner side of the clamping groove is of an arc-shaped structure.

Further, the gear lever is of an arc-shaped structure.

Furthermore, an auxiliary push rod is arranged at the edge of the supporting plate.

Furthermore, a limiting rod is arranged at the top end of the clamping pin.

The beneficial effects of the utility model reside in that: the supporting plate is arranged to place the spindle on the clamping groove on one side of the supporting plate, tension is applied to the transmission equipment at the top end of the spindle through the support during lifting, the spindle is lifted through the transmission equipment, the operation mode is simple and convenient, and the efficiency is improved; the main shaft is limited by the stop lever, so that the main shaft is prevented from falling out of the clamping groove in the lifting process, and the lifting is stable and safe; simple structure and low cost.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is an enlarged view of a portion C of FIG. 1;

FIG. 5 is a partial enlarged view of the portion B in FIG. 3;

in the figure, 1-a support plate, 2-a clamping groove, 3-a clamping opening, 4-a blocking rod, 5-a blocking plate, 6-a blocking groove, 7-a blocking hole, 8-a fixing hole, 9-a blocking pin, 10-a limiting rod, 11-a pull rod, 12-a hook, 13-a first connecting plate, 14-a second connecting plate, 15-a first through hole, 16-a second through hole, 17-a bolt, 18-a nut, 19-a rib plate and 20-an auxiliary push rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1-5, a lifting and clamping device for a spindle of a vertical rolling mill comprises a support plate 1, a clamping groove 2 is arranged at the edge of the support plate 1, the spindle can be clamped in the clamping groove 2 when in use, a clamping opening 3 is formed at the outer side of the clamping groove 2, the inner side of the clamping groove 2 is of an arc-shaped structure, the arc-shaped structure can be matched with the spindle, the contact area of the spindle is increased, so that the clamping is more stable, a blocking rod 4 of the arc-shaped structure is arranged at the clamping opening 3, the contact area of the blocking rod 4 and the spindle can be increased, the blocking rod 4 is used for blocking the clamping opening 3 after clamping to prevent the spindle from falling out of the clamping groove in the lifting process, one end of the blocking rod 4 is hinged with one side of the clamping opening 3, a clamping plate 5 is arranged at the other end of the blocking rod 4, a clamping groove 6 corresponding to the clamping plate 4 is arranged at the upper surface of the edge of the support plate 1, a clamping hole 7 is arranged on the clamping plate 4, a fixing hole 8 corresponding to the clamping hole 7 is arranged on the clamping plate 4, a clamping pin 9 is arranged in the clamping hole 7, the clamping pin 9 passes through the fixing hole 8, the top end of the clamping pin 9 is provided with a limiting rod 10 which is arranged perpendicular to the clamping pin 9, the limiting rod 10 can prevent the clamping pin 9 from sliding out of the clamping hole 7, the position of the stop lever 4 can be fixed after the stop lever 4 is closed by inserting the clamping pin 9, one side of the support plate 1, far away from the clamping groove 2, is connected with a pull rod 11 which is in a C-shaped structure, the C-shaped structure avoids the relevant transmission equipment at the top end of the main shaft, one end of the pull rod 11, far away from the support plate 1, is provided with a hook 12, the device can be hung on a hook of an overhead travelling crane through the hook 12, the overhead travelling crane is used for hoisting the device, specifically, one side of the support plate 1, far away from the clamping groove 2, is fixedly provided with a first connecting plate 13 which is arranged perpendicular to the support plate, and the pull rod 11 is fixedly provided with a second connecting plate 14, be equipped with a plurality of first through-holes 15 on the second connecting plate 14, be equipped with the second through-hole 16 corresponding with first through-hole 15 on the first connecting plate 13, be equipped with bolt 17 in the first through-hole 15, bolt 17 passes from second through-hole 16, still install nut 18 on the bolt 17, install backup pad 1 on pull rod 11 through bolt 17, in order to prevent to make the contained angle between backup pad 1 and the first connection 13 change because the gravity of main shaft at the promotion in-process, and then damage this device, be equipped with gusset 19 between backup pad 1 and the first connecting plate 13, with the intensity between reinforced support pad 1 and the first connection 13.

In addition, in order to put the main shaft into the clamping groove 2 of the supporting plate 1, an auxiliary push rod 20 is arranged at the edge of the supporting plate 1, so that the main shaft can be adjusted manually in the using process.

In order to ensure strength and rigidity, the device is made of stainless steel.

The utility model discloses a use as follows:

firstly, hang hook 10 on the couple of workshop overhead traveling crane, drive this device through the overhead traveling crane and remove, move backup pad 1 to main shaft one side, and make bayonet socket 3 aim at the main shaft, then can the horizontal migration backup pad 1 make the main shaft get into in the draw-in groove 2 from bayonet socket 3, rotate shelves pole 4 and make screens board 5 on shelves pole 4 get into in screens groove 6 then to inserting card solid round pin 9 in screens hole 7 and the fixed orifices 8 and can accomplish the fixing of shelves pole 4, prevent that the main shaft from deviating from in draw-in groove 2 in the lift process, accomplish the centre gripping operation, can upwards stimulate pull rod 11 through the overhead traveling crane at last, in the drive arrangement of pull in backup pad 1 and main shaft top to the contact, upwards stimulate drive arrangement and will stimulate the conduction to the main shaft, at last promote the height of main shaft, so that relevant maintenance or edger change operation.

Claims

1. The utility model provides a edger mill main shaft promotes clamping device, a serial communication port, including backup pad (1), the border of backup pad (1) is equipped with draw-in groove (2), the outside of draw-in groove (2) forms bayonet socket (3), bayonet socket (3) department is equipped with shelves pole (4), the one end of shelves pole (4) is articulated with one side of bayonet socket (3), and the other end of shelves pole (4) is equipped with screens board (5), be equipped with on backup pad (1) with screens board (5) corresponding screens groove (6), be equipped with screens hole (7) on screens groove (6), be equipped with on screens board (5) and correspond with screens hole (7) and run through fixed orifices (8) of screens board (5), be equipped with card solid round pin (9) in screens hole (7), card solid round pin (9) are passed from fixed orifices (8), one side that draw-in groove (2) was kept away from to backup pad (1) is connected with pull rod (11) that are C font structure, the one end that backup pad (1) was kept away from is equipped with couple (12).

2. The vertical rolling mill spindle lifting clamping device is characterized in that a first connecting plate (13) is fixed on one side, away from the clamping groove (2), of the supporting plate (1), a second connecting plate (14) is fixed on the pull rod (11), a plurality of first through holes (15) are formed in the second connecting plate (14), second through holes (16) corresponding to the first through holes (15) are formed in the first connecting plate (13), bolts (17) are arranged in the first through holes (15), the bolts (17) penetrate through the second through holes (16), and nuts (18) are mounted on the bolts (17).

3. A edger spindle lifting clamp according to claim 2, characterized in that a rib (19) is provided between the support plate (1) and the first connecting plate (13).

4. A edger spindle lifting clamp according to claim 1, characterized in that the inside of the clamping groove (2) is arc shaped.

5. A edger spindle lifting clamp according to claim 1, characterized in that the stop lever (4) is of an arc-shaped configuration.

6. A edger spindle lifting clamp according to claim 1, characterised in that the edge of the support plate (1) is provided with an auxiliary push rod (20).

7. The vertical rolling mill spindle lifting clamping device is characterized in that a limiting rod (10) is arranged at the top end of the clamping pin (9).