CN104907336B - Divide posture multi-roll mill - Google Patents

Divide posture multi-roll mill Download PDF

Info

Publication number
CN104907336B
CN104907336B CN201510297601.8A CN201510297601A CN104907336B CN 104907336 B CN104907336 B CN 104907336B CN 201510297601 A CN201510297601 A CN 201510297601A CN 104907336 B CN104907336 B CN 104907336B
Authority
CN
China
Prior art keywords
roller
spider
roll
bearing bracket
oil cylinder
Prior art date
Application number
CN201510297601.8A
Other languages
Chinese (zh)
Other versions
CN104907336A (en
Inventor
叶寿喜
谢舍东
Original Assignee
浙江业盛新型材料有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江业盛新型材料有限公司 filed Critical 浙江业盛新型材料有限公司
Priority to CN201510297601.8A priority Critical patent/CN104907336B/en
Publication of CN104907336A publication Critical patent/CN104907336A/en
Application granted granted Critical
Publication of CN104907336B publication Critical patent/CN104907336B/en

Links

Abstract

The invention discloses a kind of point of posture multi-roll mill, including upper spider, lower bearing bracket, upper half roller system and lower half roller system, described upper half roller system and lower half roller system are separately positioned in upper spider and lower bearing bracket, described upper spider and lower bearing bracket are bolted, and are separately installed with four vertical guide pillars for playing booster action on corresponding four angles between described upper spider and lower bearing bracket connection;The top of described upper spider is provided with six and adjusts oil cylinders and moving and adjusting the press mechanism of roll gap and roll-force for two support rollers in an intermediate position in upper half roller system for adjust template;The bottom of described lower half roller system is provided with moveable side roller seat, and the lower section of described side roller seat is provided with roll neck compensation device, and described roll neck compensation device includes wedge oil cylinder, upper voussoir and lower wedge block, the mating shapes of described upper voussoir and lower wedge block;The stub end of described lower wedge block is connected to the described wedge oil cylinder promoting lower wedge block to move horizontally.

Description

Divide posture multi-roll mill
Technical field
The present invention relates to a kind of point of posture multi-roll mill, belong to cold-rolling equipment field.
Background technology
Currently, general purpose cold drawing is commercially very universal, and benefit also becomes very meagre, and thin, smart plate The demand of band increases continuous, and benefit comparison is optimistic.Four, six initial roller reversible milling trains are big because of work roll diameter, very Difficult rolling thin slab product, and because working roll, backing roll and memorial archway quality are heavy, bulky, cause production run cost relatively Height, is difficult to get the mastery in the increasingly fierce market competition.Multi-roll mill is little due to work roll diameter, in ultra-thin strip and difficulty Deformable metal aspect is substantially better than four, six-high cluster mill, and energy-saving effect is notable.From nineteen forty-six mill the U.S. come out with Come, with its unique advantage in terms of rolling rustless steel, silicon steel, high duty metal and alloy thin band and ultra-thin strip, in full generation Boundary is developed rapidly, and is won the market with the product of high-quality and low operation cost.But mill on the market is adopted With lower bearing bracket in memorial archway formula, there is following defect:Weight is big, and volume is big, and rigidity is slightly slightly worse, and opening degree is little, during mounting and adjusting, Static accuracy and dynamic accuracy error are big.
Content of the invention
For the problems referred to above overcoming existing roller mill to exist, the present invention provides a kind of point of posture multi-roll mill.
The technical solution used in the present invention is:
Point posture multi-roll mill, includes upper spider, lower bearing bracket, upper half roller system and lower half roller system, described upper half roller system with Lower half roller system is separately positioned in described upper spider and lower bearing bracket, and described upper half roller system and lower half roller system are respectively by outermost layer Four support rollers, three second intermediate calender rolls, two first intermediate rolls and working roll constitute, and be arranged symmetrically, upper and lower two Root working roll is crimped on the upper and lower surface of sheet metal respectively;It is characterized in that:Described upper spider and lower bearing bracket pass through bolt Connect, and four vertical adding for rising are separately installed with corresponding four angles between described upper spider and lower bearing bracket connection The guide pillar pretended;
The top of described upper spider is provided with six regulation oil cylinders for adjusting template and for locating in upper half roller system In the eccentric motion of two support rollers in centre position and adjust the press mechanism of roll gap and roll-force;
The bottom of described lower half roller system is provided with moveable side roller seat, and the lower section of described side roller seat is provided with roll neck Compensation device, described roll neck compensation device includes wedge oil cylinder, upper voussoir and lower wedge block, described upper voussoir and lower wedge block Mating shapes;The described bottom of side roller seat is crimped with the upper surface phase of upper voussoir, the described lower surface of upper voussoir with It is provided with liner plate, and described upper voussoir between the upper surface of voussoir and between described lower wedge block and the bottom of lower bearing bracket Lower surface touch with the upper and lower surface of liner plate respectively with the upper surface of lower wedge block;The stub end of described lower wedge block is even Connect for promote lower wedge block move horizontally described in wedge oil cylinder;
Described upper spider and lower bearing bracket are respectively provided with the support roller base of rectangle mechanism.
Described wedge oil cylinder is arranged on cylinder seat by copper sheathing.
Pass through cylinder pin connection between described wedge oil cylinder and oil cylinder seat.
Described press mechanism includes depressing oil cylinder and pressure tooth bar, and the end of the described piston rod of pressure oil cylinder connects Have a described pressure tooth bar, the both sides of described pressure tooth bar all offer gear structure, described gear structure respectively with upper The eccentric gear being located in the support roller of pressure tooth bar both sides in half roller system is meshed, and described eccentric gear is arranged on support roller Mandrel at, described eccentric gear drives support roller rotation pressure by mandrel, drives first, the in upper half roller system simultaneously Two intermediate calender rolls and working roll pressure.
It is respectively arranged with limited block on the corresponding lower bearing bracket in two ends of described upper voussoir.
The upper and lower ends of described guide pillar are respectively arranged with customization nut, between described customization nut and upper spider, determine It is provided with pad between nut processed and lower bearing bracket.
Recess is respectively arranged with four angles on described upper spider, described four angles of lower bearing bracket are respectively provided with There is the projection being used in combination with recess.
Described side roller seat includes being separately positioned on the left roller seat of the bottom left and right sides of lower half roller system and right roller seat, described Left roller seat and right roller seat be respectively provided with rectangular configuration.
Beneficial effects of the present invention are embodied in:
1st, work roll diameter is little, and the minimum thickness of rolling ultra-thin strip is up to 0.05mm;
2nd, Roll tensioning treatment is good;
3rd, operation and maintenance is simple, reliable;
4th, opening degree is big, facilitates threading roll change, joins roller coefficient height, and roller utilization rate is big;
5th, frame adopts two-piece unit formula stud even, helps machining;
6th, frame processing precision is also progressive improves, and process equipment requires low.
7th, for solving about upper lower bearing bracket by force intensity deficiency problem, coordinated using recess and projection between upper lower bearing bracket Mode fastens, and is fixed upper lower bearing bracket by four locking guide pillars, and the connection between upper lower bearing bracket strengthened by 24 bolts.
8th, frame endoporus adopts rectangular side roller seat, and roll line adjusts, by adjusting rolling below 4 support rollers of lower bearing bracket Line processed adjusts upper and lower voussoir makes the physical dimension of a whole set of roll can adapt to the roller diameter changing, to keep roll line not Become, left and right side roller seat block allows its stress directly on lower bearing bracket using not fixed, allows other two roller FG also be stressed directly machine On frame.
Brief description
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is roll system structure schematic diagram of the present invention.
Fig. 3 is the connection diagram between the upper and lower frame of the present invention.
Fig. 4 is roller system of the present invention stress diagram.
Fig. 5 is the Structure explosion diagram of roll neck compensation device of the present invention.
Specific embodiment
Referring to figs. 1 to Fig. 5, point posture multi-roll mill, including upper spider 1, lower bearing bracket 2, upper half roller system and lower half roller system, institute The upper half roller system stating and lower half roller system are separately positioned in described upper spider 1 and lower bearing bracket 2, described upper half roller system and lower half Roller system respectively by outermost four support rollers (A, B, C, D and E, F, G, H), three second intermediate calender rolls (I, J, K and L, M, N), Two first intermediate rolls (O, P and Q, R) and a working roll (S and T), and be arranged symmetrically, upper and lower two working rolls (S and T) point It is not crimped on the upper and lower surface of sheet metal;Described upper spider 1 and lower bearing bracket 2 are connected by bolt 3, and described upper machine Four vertical guide pillars 9 for playing booster action are separately installed with corresponding four angles between frame 1 and lower bearing bracket 2 connection;
The top of described upper spider 1 is provided with six regulation oil cylinders for adjusting template and for locating in upper half roller system In the eccentric motion of two support rollers in centre position and adjust the press mechanism of roll gap and roll-force;
The bottom of described lower half roller system is provided with moveable side roller seat 7, and the lower section of described side roller seat 7 is provided with roller Footpath compensation device 6, described roll neck compensation device 6 includes wedge oil cylinder 61, upper voussoir 62 and lower wedge block 63, described upper voussoir 62 with the mating shapes of lower wedge block 63;The described bottom of side roller seat is crimped with the upper surface phase of upper voussoir 62, and described is upper It is all provided between the upper surface of the lower surface of voussoir 62 and lower wedge block 63 and between described lower wedge block 63 and the bottom of lower bearing bracket 2 Be equipped with liner plate 66, and the upper surface of the described lower surface of upper voussoir 62 and lower wedge block 63 respectively with the upper surface of liner plate 66 and under Surface touches;The stub end of described lower wedge block 63 is connected to the described wedge oil cylinder 61 promoting lower wedge block to move horizontally;
Described upper spider and lower bearing bracket are respectively provided with the support roller base 7 of rectangle mechanism.
Described wedge oil cylinder 61 is arranged on cylinder seat 67 by copper sheathing 64.
It is connected by straight pin 65 between described wedge oil cylinder 61 and oil cylinder seat 68.
Described press mechanism includes depressing oil cylinder 4 and pressure tooth bar 5, the end of the described piston rod of pressure oil cylinder 4 It is connected with described pressure tooth bar 5, the both sides of described pressure tooth bar 5 all offer gear structure, and described gear structure divides It is not meshed with the eccentric gear being located in support roller B, C of pressure tooth bar both sides in upper half roller system, described eccentric gear is pacified It is contained at the mandrel of support roller, described eccentric gear drives support roller rotation pressure by mandrel, drives upper half roller system simultaneously First, second interior intermediate calender rolls and working roll pressure.
It is respectively arranged with limited block 8 on the corresponding lower bearing bracket in two ends of described upper voussoir 62.
The upper and lower ends of described guide pillar 9 are respectively arranged with customization nut 91, described customization nut 91 and upper spider 1 it Between, customization nut 91 and lower bearing bracket 2 between be provided with pad 92.
Recess 11 is respectively arranged with four angles on described upper spider 1, on described four angles of lower bearing bracket 2 respectively It is provided with the projection 12 being used in combination with recess 11.
Described side roller seat includes left roller seat 71 and the right roller seat 72 being separately positioned on the bottom left and right sides of lower half roller system, Described left roller seat and right roller seat are respectively provided with rectangular configuration.
In the present embodiment, for solving about upper lower bearing bracket by force intensity deficiency problem, between upper lower bearing bracket, adopt recess 11 Fasten with the mode of projection 12 cooperation, and by four locking guide pillars, upper lower bearing bracket is fixed, upper and lower machine strengthened by 24 bolts Connection between frame.
Frame endoporus adopts rectangular side roller seat, and roll line adjusts, by adjusting the rolling below 4 support rollers of lower bearing bracket Line adjusts upper and lower voussoir makes the physical dimension of a whole set of roll can adapt to the roller diameter changing, to keep roll line constant, Left and right side roller seat block allows its stress directly on lower bearing bracket using not fixed, allows other two roller FG also be stressed directly frame On.
Content described in this specification embodiment is only enumerating of the way of realization to inventive concept, the protection of the present invention Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology Personnel according to present inventive concept it is conceivable that equivalent technologies mean.

Claims (8)

1. point posture multi-roll mill, including upper spider, lower bearing bracket, upper half roller system and lower half roller system, described upper half roller system and under Half roller system is separately positioned in described upper spider and lower bearing bracket, and described upper half roller system and lower half roller system are respectively by outermost Four support rollers, three second intermediate calender rolls, two first intermediate rolls and a working roll are constituted, and are arranged symmetrically, upper and lower two Working roll is crimped on the upper and lower surface of sheet metal respectively;It is characterized in that:Described upper spider and lower bearing bracket are by bolt even Connect, and four vertical strengthening for rising are separately installed with corresponding four angles between described upper spider and lower bearing bracket connection The guide pillar of effect;
The top of described upper spider is provided with six and is used for adjusting the regulation oil cylinder of template, is in centre in upper half roller system The eccentric motion of two support rollers of position and the press mechanism of adjustment roll gap and roll-force;
The bottom of described lower half roller system is provided with moveable side roller seat, and the lower section of described side roller seat is provided with roll neck and compensates Device, described roll neck compensation device includes wedge oil cylinder, upper voussoir and lower wedge block, the shape of described upper voussoir and lower wedge block Match;The described bottom of side roller seat is crimped with the upper surface phase of upper voussoir, the described lower surface of upper voussoir and lower wedge block Upper surface between and described lower wedge block and the bottom of lower bearing bracket between be provided with liner plate, and described upper voussoir Surface is touched with the upper and lower surface of liner plate respectively with the upper surface of lower wedge block;The stub end of described lower wedge block connects to be used Wedge oil cylinder described in moving horizontally in promotion lower wedge block;
Described upper spider and lower bearing bracket are respectively provided with the support roller base of rectangle mechanism.
2. as claimed in claim 1 point posture multi-roll mill it is characterised in that:Described wedge oil cylinder passes through oil cylinder seat, copper Set is arranged on cylinder seat.
3. as claimed in claim 2 point posture multi-roll mill it is characterised in that:Logical between described wedge oil cylinder and oil cylinder seat Cross cylinder pin connection.
4. as claimed in claim 3 point posture multi-roll mill it is characterised in that:Described press mechanism include depress oil cylinder and Pressure tooth bar, the end of the described piston rod of pressure oil cylinder is connected with described pressure tooth bar, and described depresses the two of tooth bar Side all offers gear structure, and described gear structure is located in the support roller of pressure tooth bar both sides with upper half roller system respectively Eccentric gear is meshed, and described eccentric gear is arranged at the mandrel of support roller, and described eccentric gear is driven by mandrel Support roller rotation pressure, drives first, second intermediate calender rolls in upper half roller system and working roll pressure simultaneously.
5. as claimed in claim 4 point posture multi-roll mill it is characterised in that:The corresponding lower machine in two ends of described upper voussoir Limited block is respectively arranged with frame.
6. as claimed in claim 5 point posture multi-roll mill it is characterised in that:The upper and lower ends of described guide pillar are respectively provided with Have customization nut, between described customization nut and upper spider, customization nut and lower bearing bracket between be provided with pad.
7. as claimed in claim 6 point posture multi-roll mill it is characterised in that:On four angles on described upper spider respectively It is provided with recess, described four angles of lower bearing bracket are respectively arranged with the projection being used in combination with recess.
8. as claimed in claim 7 point posture multi-roll mill it is characterised in that:Described side roller seat includes being separately positioned on down The left roller seat of the bottom left and right sides of half roller system and right roller seat, described left roller seat and right roller seat are respectively provided with rectangular configuration.
CN201510297601.8A 2015-06-02 2015-06-02 Divide posture multi-roll mill CN104907336B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510297601.8A CN104907336B (en) 2015-06-02 2015-06-02 Divide posture multi-roll mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510297601.8A CN104907336B (en) 2015-06-02 2015-06-02 Divide posture multi-roll mill

Publications (2)

Publication Number Publication Date
CN104907336A CN104907336A (en) 2015-09-16
CN104907336B true CN104907336B (en) 2017-03-01

Family

ID=54077017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510297601.8A CN104907336B (en) 2015-06-02 2015-06-02 Divide posture multi-roll mill

Country Status (1)

Country Link
CN (1) CN104907336B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127507A (en) * 1981-01-30 1982-08-07 Ishikawajima Harima Heavy Ind Co Ltd Rolling mill
CN1872439A (en) * 2006-05-24 2006-12-06 曹全有 New type 20 roller mill
CN102228904A (en) * 2011-04-15 2011-11-02 天津冶金规划设计院 Novel twenty-roller cold-rolling mill
CN202045146U (en) * 2011-04-13 2011-11-23 无锡市桥联冶金机械有限公司 Rolling line adjusting device
CN202943074U (en) * 2012-05-25 2013-05-22 天津冶金规划设计院 Twenty-high roll mill roller box rolling line adjusting structure
CN204866836U (en) * 2015-06-02 2015-12-16 浙江业盛新型材料有限公司 Divide posture cluster mill

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127507A (en) * 1981-01-30 1982-08-07 Ishikawajima Harima Heavy Ind Co Ltd Rolling mill
CN1872439A (en) * 2006-05-24 2006-12-06 曹全有 New type 20 roller mill
CN202045146U (en) * 2011-04-13 2011-11-23 无锡市桥联冶金机械有限公司 Rolling line adjusting device
CN102228904A (en) * 2011-04-15 2011-11-02 天津冶金规划设计院 Novel twenty-roller cold-rolling mill
CN202943074U (en) * 2012-05-25 2013-05-22 天津冶金规划设计院 Twenty-high roll mill roller box rolling line adjusting structure
CN204866836U (en) * 2015-06-02 2015-12-16 浙江业盛新型材料有限公司 Divide posture cluster mill

Also Published As

Publication number Publication date
CN104907336A (en) 2015-09-16

Similar Documents

Publication Publication Date Title
KR20050084993A (en) Method for increasing the range of production of a metal product rolling installation and installation therefor
CN101658869B (en) Technique for continuously and flatly rolling welding seams of cold-rolled sheets
CN101175582B (en) Process and device for intentionally influencing the geometry of roughed-down strips in a roughing-down stand
CN102189102B (en) Method for rolling liquid core under heavy reduction rate by virtue of online thickness regulating roll by utilizing continuous casting machine
ES2290680T3 (en) Procedure for changing the configuration of a roller and roller perfected for the performance of the procedure.
CN202741459U (en) Lifting mechanism of press roller for reducing copper wire material
CN203599285U (en) Variable roller spacing straightener
CN101462121B (en) Wire rod bar blooming mill
CN102248029B (en) Pre-straightener for medium and thick plates
CN102039316B (en) Zero-point calibration method for hot continuous rolling machine frame
CN202824282U (en) Plate bending device with groove
CN201832878U (en) Three-roller plate bending machine
CN101823110B (en) Twin-roller rotary-forging machine
CN202129304U (en) Seven-roll full-hydraulic plate and strip straightening machine
CN105290110A (en) Compound straightener for cold and hard strip steel
CN202447620U (en) Fan-shaped section equipment of plate blank continuous casting machine
CN106623560A (en) Metal sheet embossing rough rectification device
CN206824423U (en) Metal roll bending five-roll machine
CN101811136A (en) Magnesium alloy wide plate casting-rolling equipment
CN202087634U (en) Medium plate prestraightening machine
CN1883833A (en) Multi-roller multi-frame reversing cold mill and rolling method therefor
CN102357581A (en) Strip stretch bending leveller
CN201008878Y (en) Cluster mill
CN201330081Y (en) Mechanical synchronous helical elevating piler
CN102632112B (en) Plate strip straightening equipment and precision adjusting method thereof

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
GR01 Patent grant