CN206622454U - A kind of Bowed roll block fast replacing device for rolling mill - Google Patents
A kind of Bowed roll block fast replacing device for rolling mill Download PDFInfo
- Publication number
- CN206622454U CN206622454U CN201720348543.1U CN201720348543U CN206622454U CN 206622454 U CN206622454 U CN 206622454U CN 201720348543 U CN201720348543 U CN 201720348543U CN 206622454 U CN206622454 U CN 206622454U
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- bottom plate
- sliding block
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- slide
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Abstract
A kind of Bowed roll block fast replacing device for rolling mill of the utility model, including bottom plate, substrate, drive screw, sliding block and slide plate；The traveller perpendicular to base plate plane is fixed with bottom plate, bottom plate is slidably matched with intermediate calender rolls track in rolling-mill housing；Upper surface of base plate is fixed with the slide rail perpendicular to substrate surface, and traveller is slidably matched with slide rail；Base lower surface is fixed with chute；Two relative sides of substrate are fixed with 2 pieces of baffle plates perpendicular to base plan, and positioning hole is provided with every piece of baffle plate；The screw of thickness insertion is provided with sliding block, drive screw is threadedly coupled with screw, and the both ends of drive screw are in the positioning hole of 2 pieces of baffle plates；Sliding block coordinates with slide, and the glide direction of sliding block is identical with roll line direction and parallel to base plan；Slide plate is fixedly connected with a slide block and slide plate plane is parallel to base plan.The utility model can realize smooth, the quick-replaceable of different roller bending blocks；Solve in narrow and small severe space and change the difficult technical problem of roller.
Description
Technical field
A kind of Bowed roll block fast replacing device for rolling mill is the utility model is related to, belongs to board rolling maintained equipment technology neck
Domain.
Background technology
In smelter rolling mill production line, hydraulic bending roll technology produces various because of the features such as its is quick, efficient and in cold rolling
It is widely used in advanced plate shape control measures, turns into an indispensable technology in Strip Shape Control technology.Example
Such as：The roll bending system of five frame six for the SMS designs that Handan Iron and Steel Co West cold rolling mill uses, its bending system is by cylinder block and roller bending block group
Into, including backing roll compensating cylinder, work roll bending system and intermediate calender rolls bending system.
In actual production, different degrees of abrasion occurs in the copper shoe of bending system in use, causes roller
Device window size changes, and causes the roller bending block relative position of driving side and fore side to change；Relative position change will cause to roll
Roller roller system intersects, and causes roll bearing locking and piling of steel broken belt accident to occur；When roller bending block system hydraulic cylinder is long simultaneously
Between cause bending system to fail using letting out or damage in occurring；Therefore, to ensure normal production, need often to roller bending block
Changed.Bending system is due to being connected on mill housing, and the size of roller bending block window only only has 560-660mm in frame,
Narrow space, it is hanging that roller, which is extracted out in afer bay, is unfavorable for the replacing of roller bending block；Meanwhile upper and lower roller bending block is by same hydraulic pressure
Cylinder and two groups of synchronizing bars link together, and need two groups of roller bending blocks while remove during replacing, and the weight of two pairs of roller bending blocks is high
It is larger up to 1.5T, weight；Caused emulsion mud is equal in narrow space, the roller bending block of high tonnage and production in rolling-mill housing
Cause the replacing of roller bending block can not be smoothed out；And replacing roller bending block needs to make roller bending block quickly can move in rolling direction
And can moves in frame direction, and existing replacing instrument can not be completed；Above-mentioned factors cause roller bending block replacing construction
It is high, roller bending block is changed every time is both needed to 16-18 hours, the serious stable operation for restricting producing line.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mill roll bending block changing device, and the device can be in machine
The replacing of roller bending block is rapidly completed in the narrow and small severe space of frame, solves background technology defect.
Solve above-mentioned technical problem technical scheme be：
A kind of mill roll bending block changing device, including bottom plate, substrate, drive screw, sliding block and slide plate；It is solid on the bottom plate
Surely there is the traveller perpendicular to base plate plane, bottom plate is slidably matched with intermediate calender rolls track in rolling-mill housing；The upper surface of base plate is consolidated
Surely there is the slide rail perpendicular to substrate surface, traveller is slidably matched with slide rail；Base lower surface is fixed with chute；Substrate it is relative two
Bar side is fixed with 2 pieces of baffle plates perpendicular to base plan, and positioning hole is provided with every piece of baffle plate；Thickness insertion is provided with the sliding block
Screw, drive screw is threadedly coupled with screw, and the both ends of drive screw are in the positioning hole of 2 pieces of baffle plates；The sliding block with
Slide coordinates, and the glide direction of sliding block is identical with roll line direction and parallel to base plan；The slide plate is consolidated with sliding block
Connect calmly and slide plate plane is parallel to base plan.
A kind of above-mentioned mill roll bending block changing device, the baseplate width and intermediate calender rolls track width phase in rolling-mill housing
Matching；Traveller on the bottom plate is for 4 and along the Central Symmetry of base plate plane；Slide rail on the substrate is 4 and difference
It is slidably matched with 4 travellers, multiple pin-and-holes is provided with along slide rail length direction.
A kind of above-mentioned mill roll bending block changing device, the chute of the base lower surface is 2 T-shaped cunnings being parallel to each other
Groove, sliding block are that 2 T-shaped sliding blocks coordinate with 2 slides respectively, 2 planes of the glide direction of sliding block where with 2 pieces of baffle plates
Vertically；The structure and size of 2 pieces of baffle plates are identical, and the positioning hole on every piece of baffle plate is 2；The drive screw be 2,2
Root drive screw is each passed through the screw on 2 sliding blocks, and the both ends of 2 drive screws are determined with corresponding on 2 pieces of baffle plates respectively
Position interporal lacuna coordinates.
A kind of above-mentioned mill roll bending block changing device, the upper surface of the slide plate are step surface, the bottom surface of slide plate with 2
Sliding block is fixedly connected and parallel to base plan；The both sides of slide plate bottom surface offer pulley groove；Relative two long of the bottom plate
While being symmetrically fixed with 2 pieces of risers, 2 pieces of risers form I-shaped structure with bottom plate；Fixed axis and bottom plate on one short side of bottom plate
The pull bar that plane overlaps.
When carrying out the replacing of roller bending block using the utility model, rolling-mill housing is positioned over after the utility model is assembled
In space, bottom plate is positioned in the width direction in rolling-mill housing on intermediate calender rolls track；Adjusted according to the height of changed roller bending block
Height of the traveller in slide rail, the positioning of traveller is realized by the alignment pin inserted in pin-and-hole；Then by roller bending block to be replaced
It is positioned over the upper surface of slide plate and is arranged at step convex shoulder, anti-limited slip plate roller bending block in moving process slides from slide plate；
Drive screw is rotated, is positioned at due to the both ends of drive screw in the positioning hole of 2 pieces of baffle plates, so cunning can be made by rotating drive screw
Block slides in chute, and sliding block drives slide plate to be moved along roll line direction, can complete the movement in roller bending block roll line direction；Pass through
Roll change buggy is connected with the pull bar of bottom plate side can be achieved overall the moving along rolling-mill housing direction of the utility model；Roll change buggy
Sliding block is coordinated to complete roller bending block moving along frame direction and roll line direction, so as to realize the quick, smooth of roller bending block
Change.The pulley groove that the both sides of slide plate bottom surface open up can install the lifting that assembly pulley carries out roller bending block when needed；2 cunnings
Block, chute and 2 drive screws can realize two groups of drive mechanisms while work, and increase the shifting of the utility model roll line direction
Dynamic power；It is more steady that 4 symmetrical slide rails and traveller can move up and down the utility model.
The beneficial effects of the utility model are：
The adjustment of whole height can be achieved by the cooperation of traveller and slide rail for the utility model, to adapt to the curved of different height
Roller block；The movement in slide plate roll line direction can be achieved by the rotation of drive screw；By bottom plate in frame intermediate calender rolls track
On slip can be achieved the movement in frame direction, the interoperation in three directions is different roller bending blocks can be achieved smooth, quick
Change；Solve in narrow and small severe space and change the difficult technical problem of roller, greatly save the replacing construction of roller bending block, section
About cost of labor, ensure that the stable smooth operation of producing line.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is assembling schematic diagram of the present utility model；
Fig. 3 is slide block schematic diagram；
In figure mark for：Bottom plate 1, substrate 2, drive screw 3, sliding block 4, slide plate 5, traveller 6, slide rail 7, chute 8, baffle plate 9,
Positioning hole 10, screw 11, pin-and-hole 12, pulley groove 13, riser 14, pull bar 15, baffle plate screw 16, substrate screw 17, slide plate screw
18th, sliding block bolt 19.
Embodiment
Fig. 1 and Fig. 2 show, a kind of mill roll bending block changing device of the utility model, including rectangular base plate 1, rectangular substrate
2nd, drive screw 3, sliding block 4 and slide plate 5 in T shape；4 travellers 6 perpendicular to the place plane of bottom plate 1 are fixed with bottom plate 1,
4 travellers 6 it is rectangular arrangement and size it is identical；Two relative long sides of bottom plate 1 are symmetrically fixed with 2 pieces of risers, 14,2 pieces of risers 14
I-shaped structure is formed with bottom plate 1；The pull bar that axis overlaps with the plane of bottom plate 1 is fixed with the midpoint of one short side of bottom plate 1
15, it is easy to connect with roll change buggy；Intermediate calender rolls track width matches in the width and rolling-mill housing of bottom plate 1, is easy to bottom plate 1 to exist
Slip on intermediate calender rolls track；The upper surface of substrate 2 is fixed with perpendicular to 4 slide rails 7,4 in the surface of substrate 2 and size identical
Bar slide rail 7 is slidably matched with 4 travellers 6 being fixed on bottom plate 1 respectively；Three pins are provided with along the length direction of every slide rail 7
Hole 12, purpose are after adjustment substrate 2 arrives suitable height, and the positioning of traveller 6 is realized by inserting the pin in pin-and-hole 12；Base
The lower surface of plate 2 is fixed with 2 and is parallel to each other and chute 8 in T shape；Substrate 2 is provided with substrate screw on two relative sides
The baffle plate screw 16 corresponding with substrate screw 17 is provided with the base of 17,2 pieces of identical rectangle baffle plates 9, by loading baffle plate
The bolt of screw 16 and substrate screw 17 realizes the fixation of 2 pieces of baffle plates 9 and substrate 2；2 pieces of baffle plates 9 are flat perpendicular to substrate 2 after fixation
Face；The position and size that the positioning hole 10 being provided with every piece of baffle plate 9 on 2 positioning holes, 10,2 pieces of baffle plates 9 opens up are identical；
Fig. 2 and Fig. 3 show that sliding block 4 is 2 T-shaped sliding blocks of identical, and insertion is provided with along the thickness direction of each sliding block 4
11,2 drive screws 3 of screw be threadedly coupled respectively with the screw 11 of 2 sliding blocks 4；2 sliding blocks 4 are slidably connected to base respectively
In 2 chutes 8 of the lower surface of plate 2, the glide direction of sliding block 4 is vertical with 2 planes where 2 pieces of baffle plates 9, the slip of sliding block 4
Direction is simultaneously identical with roll line direction and parallel to the plane of substrate 2；The both ends of 2 drive screws 3 respectively with 2 pieces of baffle plates 9
The corresponding gap of positioning hole 10 coordinates；The end face of the vertical section of each T-shaped sliding block 4 is fixed with sliding block bolt 19；Slide plate 5
Upper surface is step surface, facilitates roller bending block to be arranged on the convex shoulder of step surface；It is provided with the bottom surface of slide plate 5 and the phase of sliding block bolt 19
The slide plate screw 18 of matching, the bottom surface of slide plate 5 and 2 sliding blocks 4 are realized by the threaded connection of sliding block bolt 19 and slide plate screw 18
Fixation, the bottom surface of fixed tail skid 5 is parallel with substrate 2；The both sides of the bottom surface of slide plate 5 offer pulley groove 13, and convenient installation is slided
Wheel group carries out the lifting of roller bending block.
Claims (4)
- A kind of 1. mill roll bending block changing device, it is characterised in that：It includes bottom plate（1）, substrate（2）, drive screw（3）, it is sliding Block（4）And slide plate（5）；The bottom plate（1）On be fixed with perpendicular to bottom plate（1）The traveller of plane（6）, bottom plate（1）With milling train machine Intermediate calender rolls track is slidably matched in frame；The substrate（2）Upper surface is fixed with perpendicular to substrate（2）The slide rail on surface（7）, traveller （6）With slide rail（7）It is slidably matched；Substrate（2）Lower surface be fixed with chute（8）；Substrate（2）Two relative sides are fixed with vertical Directly in substrate（2）2 pieces of baffle plates of plane（9）, every piece of baffle plate（9）On be provided with positioning hole（10）；The sliding block（4）On be provided with thickness The screw of insertion（11）, drive screw（3）With screw（11）Threaded connection, drive screw（3）Both ends be located at 2 pieces of baffle plates（9） Positioning hole（10）In；The sliding block（4）With chute（8）It is slidably matched, sliding block（4）Glide direction it is identical with roll line direction And parallel to substrate（2）Plane；The slide plate（5）With sliding block（4）It is fixedly connected and slide plate（5）Place plane is parallel to substrate （2）Plane.
- A kind of 2. mill roll bending block changing device as claimed in claim 1, it is characterised in that：The bottom plate（1）Width with Intermediate calender rolls track width matches in rolling-mill housing；The bottom plate（1）On traveller（6）For 4 and along bottom plate（1）In plane The heart is symmetrical；The substrate（2）On slide rail（7）For 4 and respectively with 4 travellers（6）It is slidably matched, along slide rail（7）Length Direction is provided with multiple pin-and-holes（12）.
- A kind of 3. mill roll bending block changing device as claimed in claim 1, it is characterised in that：The substrate（2）Lower surface Chute（8）For 2 T-shaped chutes being parallel to each other, sliding block（4）For 2 T-shaped sliding blocks respectively with 2 chutes（8）It is slidably matched, it is sliding Block（4）Glide direction perpendicular to 2 pieces of baffle plates（9）2 planes at place；2 pieces of baffle plates（9）Structure and size it is identical, Every piece of baffle plate（9）On positioning hole（10）For 2；The drive screw（3）For 2,2 drive screws（3）It is each passed through 2 Sliding block（4）On screw（11）, 2 drive screws（3）Both ends respectively with 2 pieces of baffle plates（9）Upper corresponding positioning hole（10） Gap coordinates.
- A kind of 4. mill roll bending block changing device as described in claim 1 or 2 or 3, it is characterised in that：The slide plate（5）'s Upper surface is step surface, slide plate（5）Bottom surface and 2 sliding blocks（4）It is fixedly connected and parallel to substrate（2）Place plane；Slide plate （5）The both sides of bottom surface offer pulley groove（13）；The bottom plate（1）Two relative long sides are symmetrically fixed with 2 pieces of risers（14）, 2 pieces of risers（14）With bottom plate（1）Form I-shaped structure；Bottom plate（1）Axis and bottom plate are fixed with one short side（1）Plane weight The pull bar of conjunction（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348543.1U CN206622454U (en) | 2017-04-05 | 2017-04-05 | A kind of Bowed roll block fast replacing device for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348543.1U CN206622454U (en) | 2017-04-05 | 2017-04-05 | A kind of Bowed roll block fast replacing device for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206622454U true CN206622454U (en) | 2017-11-10 |
Family
ID=60206866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720348543.1U Withdrawn - After Issue CN206622454U (en) | 2017-04-05 | 2017-04-05 | A kind of Bowed roll block fast replacing device for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206622454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914493A (en) * | 2017-04-05 | 2017-07-04 | 邯钢集团邯宝钢铁有限公司 | A kind of Bowed roll block fast replacing device for rolling mill |
-
2017
- 2017-04-05 CN CN201720348543.1U patent/CN206622454U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914493A (en) * | 2017-04-05 | 2017-07-04 | 邯钢集团邯宝钢铁有限公司 | A kind of Bowed roll block fast replacing device for rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171110 Effective date of abandoning: 20180727 |
|
| AV01 | Patent right actively abandoned |