CN207031559U

CN207031559U - Pickling squeeze roll lifting apparatus

Info

Publication number: CN207031559U
Application number: CN201720134611.4U
Authority: CN
Inventors: 周志海; 史映红
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-15
Filing date: 2017-02-15
Publication date: 2018-02-23
Anticipated expiration: 2027-02-15

Abstract

Pickling squeeze roll servicing unit is the utility model is related to, specifically a kind of pickling squeeze roll lifting apparatus, including：Fixed mount, on extract roller group, under extract roller group, it is described on extract roller group roller group extracted with and be symmetrically distributed on the downside of the top plate of fixed mount and on the upside of bottom plate；It is characterized in that：Roller group is extracted on described roller group is extracted with by the vertical auxiliary squeeze roll in the left and right sides two and prostheses squeeze roll composition；The rotating shaft A of described two auxiliary squeeze rolls is connected as one by the expansion link of axle sleeve and cylinder respectively, is welded as a whole on the downside of the end of the cylinder A and the top plate of fixed mount or on the upside of bottom plate；The rotating shaft B of the core squeeze roll is connected as one by the expansion link of axle sleeve and master cylinder, and the end of the master cylinder on the downside of the top plate of strength stage clip and fixed mount or on the upside of bottom plate by being welded as a whole；The fixed mount both sides are fixed with deck by support bar and are used to clamp steel band.The present apparatus for steel band acid solution remove work, have be easy to adjust and change the advantages of facilitating, in particular for change core squeeze roll when, without shut down change.

Description

Pickling squeeze roll lifting apparatus

Technical field

Pickling squeeze roll servicing unit is the utility model is related to, specifically a kind of pickling squeeze roll lifting apparatus.

Background technology

In roller apparatus is extracted in current pickling, extruding is carried out to strip by upper and lower two squeeze rolls mostly and removes strip The acid solution on surface, but roller apparatus is extracted existing, squeeze roll has different working lives and squeezed, it is necessary to ceaselessly change Dry roller effectively removes the effect of acid solution so as to reach, but in existing equipment, the replacing for squeeze roll is by stopping mostly The mode that machine is changed, but shut down to change and not only waste the aniseed time, and, the squeeze roll of new clothes needs carry out dynamics debugging, reaches To effective contact steel band and the effect of acid solution can be understood.

The content of the invention

The utility model aims to provide a kind of need not shut down and changes squeeze roll, and can effectively remove steel strip surface acid solution Squeeze roll lifting apparatus.

To achieve the above object, the technical solution adopted in the utility model is such：Pickling squeeze roll lifting apparatus, bag Include：Fixed mount, on extract roller group, under extract roller group, it is described on extract roller group and extract roller group with and be symmetrically distributed in fixed mount On the downside of top plate and on the upside of bottom plate；It is characterized in that：Extracted on described roller group and under to extract roller group vertical by the left and right sides two Auxiliary squeeze roll and prostheses squeeze roll composition；The rotating shaft A of described two auxiliary squeeze rolls passes through axle sleeve and cylinder respectively Expansion link connect as one, be welded as a whole on the downside of the top plate of the end of the cylinder A and fixed mount or on the upside of bottom plate；It is described The rotating shaft B of core squeeze roll is connected as one by the expansion link of axle sleeve and master cylinder, and the end of the master cylinder passes through strength It is welded as a whole on the downside of the top plate of stage clip and fixed mount or on the upside of bottom plate；The fixed mount both sides are fixed with deck by support bar For clamping steel band.

Further, the rotating shaft A of the auxiliary squeeze roll is driven by motor A rotates；The core squeeze roll Rotating shaft B is driven by motor B and rotated.

Further, the axle sleeve outer ring and cylinder A expansion link connect as one；The inner ring of the axle sleeve and rotating shaft A Spline connects, and the inner ring rotates with rotating shaft A, and inner ring freely rotates in outer ring.

The beneficial effects of the utility model are：The present apparatus for steel band acid solution remove work, have be easy to regulation and more Change the advantages of facilitating, in particular for change core squeeze roll when, without shut down change.

Brief description of the drawings

Accompanying drawing 1 is structural representation of the present utility model；

Accompanying drawing 2 is side structure schematic diagram of the present utility model；

Accompanying drawing 3 is axle sleeve structure schematic diagram of the present utility model；

In figure：1st, fixed mount；2nd, squeeze roll is aided in；3rd, core squeeze roll；4th, rotating shaft B；5th, motor A；6th, rotating shaft A； 7th, axle sleeve；8th, expansion link；9th, cylinder A；10th, master cylinder；11st, brute spring；12nd, top plate；13rd, bottom plate；14th, support bar；15th, block Seat；16th, steel band；17th, motor B；18th, outer ring；19th, inner ring.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings, below preferred embodiment only of the present utility model, It is not limited to the utility model.

As shown in drawings, pickling squeeze roll lifting apparatus, including：Fixed mount 1, on extract roller group, under extract roller group, it is described On extract roller group the downside of top plate 12 and the upside of bottom plate 13 that roller group is symmetrically distributed in fixed mount 1 extracted with；It is characterized in that：Institute State extract roller group and under extract roller group by 3 groups vertical of auxiliary squeeze roll 2 and prostheses squeeze roll of the left and right sides two Into；The rotating shaft A6 of described two auxiliary squeeze rolls 2 is connected as one by the expansion link 8 of axle sleeve 7 and cylinder 9 respectively, the gas Cylinder A end is welded as a whole with the downside of top plate 12 of fixed mount 1 or the upside of bottom plate 13；The rotating shaft B4 of the core squeeze roll 3 Connected as one by the expansion link of axle sleeve and master cylinder 10, the end of the master cylinder 10 passes through strength stage clip 11 and fixed mount 1 downside of top plate 12 or the upside of bottom plate 13 are welded as a whole；The both sides of fixed mount 1 are fixed with deck 15 by support bar 14 and used In clamping steel band 16.

Preferably, the rotating shaft A6 of the auxiliary squeeze roll 2 is driven by motor A5 rotates；The core squeeze roll 3 Rotating shaft B4 pass through motor B17 drive rotate.

Preferably, the outer ring 18 of axle sleeve 7 and cylinder A9 expansion link 8 connect as one；The inner ring 19 of the axle sleeve 7 with Rotating shaft A6 splines connect, and the inner ring rotates with rotating shaft A6, and inner ring freely rotates in outer ring 18.

In the operating process of reality, in normal operation, steel band 16 is blocked by the deck 15 of left and right two Hold, and it is preliminary spacing to steel band progress, and two core squeeze rolls up and down at the middle part of fixed mount 1 clamp steel band about 3, core is extracted Roller adjusts the relative distance of upper and lower two core squeeze rolls by master cylinder 10, and the rotating shaft B4 of core squeeze roll is by clicking on B17 Drive and rotate so that squeeze roll as far as possible can clean the acid solution on steel band；And when needing to change core squeeze roll 3, Steel band is clamped by controlling the cylinder 9 of two auxiliary squeeze roll 2 ends to stretch out, squeeze roll 2 to be aided in clamps to steel band Finish, the master cylinder 10 of the end of control core squeeze roll 3 is shunk so as to depart from the clamping to steel band, changes core squeeze roll；This When, steel band can still complete the cleaning to acid solution on steel band under the scrub of the two auxiliary squeeze rolls 2 in left and right, and band has been changed Into control master cylinder 10 clamps to steel band again, and operation cylinder 9, which shrinks, departs from steel band, comes back to normal operating conditions； (the flexible positioning of cylinder piston cylinder is completed in the control of cylinder 9 and master cylinder 10 by the PLC control cabinet sold on the market).

Claims

1. pickling squeeze roll lifting apparatus, including：Fixed mount (1), on extract roller group, under extract roller group, it is described on extract roller group Roller group is extracted with to be symmetrically distributed on the downside of the top plate (12) of fixed mount (1) and on the upside of bottom plate (13)；It is characterized in that：On described Extract roller group and extract roller group by the vertical auxiliary squeeze roll (2) in the left and right sides two and prostheses squeeze roll (3) group with Into；The rotating shaft A (6) of described two auxiliary squeeze rolls (2) is connected as one by the expansion link (8) of axle sleeve (7) and cylinder respectively, The end of the cylinder A on the downside of the top plate (12) of fixed mount (1) or on the upside of bottom plate (13) with being welded as a whole；The core is extracted The rotating shaft B (4) of roller (3) is connected as one by the expansion link of axle sleeve and master cylinder (10), and the end of the master cylinder (10) leads to The too strong spring (11) that forces on the downside of the top plate (12) of fixed mount (1) or on the upside of bottom plate (13) with being welded as a whole；The fixed mount (1) Both sides are fixed with deck (15) by support bar (14) and are used to clamp steel band (16).

2. pickling squeeze roll lifting apparatus according to claim 1, it is characterised in that：The auxiliary squeeze roll (2) turns Axle A (6) is driven by motor A (5) to be rotated；The rotating shaft B (4) of the core squeeze roll (3) passes through motor B (17) band Turn is moved.

3. pickling squeeze roll lifting apparatus according to claim 1, it is characterised in that：Axle sleeve (7) outer ring (18) with Cylinder A (9) expansion link (8) connects as one；The inner ring (19) of the axle sleeve (7) is connected with rotating shaft A (6) spline, described interior Circle rotates with rotating shaft A (6), and inner ring freely rotates in outer ring (18).