CN202555593U - Installation and fixing device of pressure type automatic gain control (AGC) vat - Google Patents

Installation and fixing device of pressure type automatic gain control (AGC) vat Download PDF

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Publication number
CN202555593U
CN202555593U CN2012201023420U CN201220102342U CN202555593U CN 202555593 U CN202555593 U CN 202555593U CN 2012201023420 U CN2012201023420 U CN 2012201023420U CN 201220102342 U CN201220102342 U CN 201220102342U CN 202555593 U CN202555593 U CN 202555593U
Authority
CN
China
Prior art keywords
agc
installation
groove
vat
pressing plate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2012201023420U
Other languages
Chinese (zh)
Inventor
周浩林
武傲
黄建兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI QIAOLIAN HEAVY INDUSTRY DESIGN INSTITUTE Co Ltd
Original Assignee
WUXI QIAOLIAN HEAVY INDUSTRY DESIGN INSTITUTE Co Ltd
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 WUXI QIAOLIAN HEAVY INDUSTRY DESIGN INSTITUTE Co Ltd filed Critical WUXI QIAOLIAN HEAVY INDUSTRY DESIGN INSTITUTE Co Ltd
Priority to CN2012201023420U priority Critical patent/CN202555593U/en
Application granted granted Critical
Publication of CN202555593U publication Critical patent/CN202555593U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an installation and fixing device of a pressure type automatic gain control (AGC) vat. The installation and fixing device comprises an AGC vat. Two sides of an AGC vat body are respectively welded with a fixed guide plate. A protrusion is arranged on the upper portion of the AGC vat. A groove is arranged on the protrusion. An inverted T-shaped pressing plate is installed in the groove. A pressure sensor is installed on the pressing plate. A pressing block and a spherical pad are installed on the pressure sensor. The circumferential face of the pressing block is connected with an annular sliding block through a fastener. Sleeves are arranged in the groove in a sleeve mode, the bottoms of the sleeves are respectively connected with the left end and the right end of the pressing plate through a plurality of bolts, the outer circumferential faces of the sleeves are in abutting joint with two side walls of the groove and are fixed through bolts, the tops of the sleeves are connected with a transparent cover through a plurality of bolts, and a pressure screw penetrates through the transparent cover and is tightly screwed on the spherical pad. The installation and fixing device is simple in structure, and convenient to assemble and disassemble; replacement and maintenance of a roller are facilitated; and service life of the mechanism is prolonged.

Description

Depress the installation and the fixture of formula AGC cylinder
Technical field
The utility model relates to the milling equipment field, especially the installation and the fixture of the formula of the depressing AGC cylinder of hot-rolling mill.
Background technology
Milling train is an equipment of realizing metal rolled process, accomplishes the equipment of stocking production process, and through comprising frame, roller system, roller case, screwdown gear, drive unit, wherein screwdown gear is one of important structure of milling train, is used to adjust roll gap.
The function of AGC cylinder is to improve the thick poor precision of milling train finished product band lengthwise on the width belt steel hot-rolleding machine, and its screwdown gear adopts the executing agency of AGC cylinder, and connection that it is good and fixing means are the prerequisites that AGC can obtain better effects.
The formula of the depressing AGC cylinder of available technology adopting, AGC cylinder cylinder body is seated back-up chock and attendes in institute's recessing, simple installation, cost is low, but also has following shortcoming:
(1) because the AGC cylinder directly is positioned in the groove on the back-up chock, roller needs often to change in use work, when changing roller, need unload the AGC cylinder earlier, dismantles roller then, has increased labor strength, inefficiency;
(2) AGC cylinder cylinder body is seated back-up chock and attendes in institute's recessing, and not constraint is prone to be driven to rotate in the course of the work on its circumferencial direction, thus the operate as normal that influence can roller.
The utility model content
The applicant exists to AGC cylinder in the above-mentioned prior art and connects insecure shortcoming; Provide a kind of rational in infrastructure; The installation and the fixture of the formula of depressing AGC cylinder easy for installation, thus the connection reliability of AGC cylinder improved, prolonged the service life of entire mechanism.
The technical scheme that the utility model adopted is following:
A kind of installation and fixture of depressing formula AGC cylinder; Comprise the AGC cylinder, the both sides of said AGC cylinder cylinder body are welded resting guide respectively, and the top of said AGC cylinder is provided with convexity; Have groove on the said convexity; The convex shape pressing plate is installed in the said groove, and setting pressure sensor on the said pressing plate is installed briquetting and ball ring on the said pressure sensor; Connect ring slider through securing member on the periphery of said briquetting; Jacket casing places in the said groove; The bottom of said sleeve is connected to the right ends of pressing plate through a plurality of bolts; The two side butt of the outer circumference surface of said sleeve and institute's recessing; And through bolt, said sleeve top connects through a plurality of bolts passes through lid, and housing screw passes lid and is tightened on the ball ring.
Its further technical scheme is:
The spring that matches and connect is installed in the said bolt, and said spring is a butterfly spring;
Pass through tops and cover plate is installed through bolt;
Said lid is provided with cushion block with junction, sleeve top, and passes through bolted.
The beneficial effect of the utility model is following:
The utility model is simple in structure, and installation and removal are convenient, are convenient to the replacing and the maintenance of roller, prolonged the service life of mechanism.Through welding resting guide in the both sides of AGC cylinder cylinder body, utilize resting guide to prevent that effectively the AGC cylinder from use rotating, avoided AGC cylinder in the prior art not have the defective of circumferentially fixing and influencing the operate as normal of roller.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the partial enlarged drawing of A portion among Fig. 1.
Fig. 3 is the partial enlarged drawing of B portion among Fig. 1.
Fig. 4 is the utility model resting guide and the sketch map that is connected of AGC cylinder.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.
As shown in Figure 1; Described installation and the fixture of depressing formula AGC cylinder of the utility model seen Fig. 4, and screwdown gear is installed between two equalizer bars 17; Comprise AGC cylinder 2; The both sides of AGC cylinder 2 cylinder bodies are welded with resting guide 1 respectively, and the gap is 1mm-2mm between resting guide 1 and the equalizer bar 17, effectively prevents the rotation of AGC cylinder; The top of AGC cylinder 2 is provided with convexity, has groove 11 on the convexity, and convex shape pressing plate 3 is installed in the groove 11, and setting pressure sensor 4 on the pressing plate 3 is installed briquetting 19 and ball ring 20 on the pressure sensor 4; Connect ring slider 18 through securing member on the periphery of briquetting 19; See Fig. 2; Sleeve 5 is placed in the groove 11, and the bottom of sleeve 5 is connected to the right ends of pressing plate 3 through 8 bolts 13, and the butterfly spring 14 that matches and connect is installed in the bolt 13; Butterfly spring 14 can make bolt not stress, thereby does not influence the measurement of pressure sensor 4; Two side butts in the outer circumference surface of sleeve 5 and the institute's recessing 11, and fixing through 12 bolts 12, sleeve 5 tops connect through 8 bolts 10 covers 6 thoroughly, and housing screw 7 passes and covers 6 and be tightened on the ball ring 20; See Fig. 3, cover 6 tops thoroughly and cover plate 15 is installed, be used to prevent dust, grease proofing through bolt 8; Cover thoroughly 6 with junction, sleeve 5 top be provided with cushion block 16, and through bolt 9 fastening, play wear-resisting effect.
In the actual installation process, accomplish through following steps:
At first convex shape pressing plate 3 is positioned in the set groove 11 in AGC cylinder 2 tops; Connect ring slider 18 through bolt on the outer circumference surface of briquetting 19; Then in groove 11 order setting pressure sensor 4, have briquetting 19, the ball ring 20 of ring slider 18; Sleeve 5 is placed in the groove 11, and makes its bottom have bolt 13 connections of butterfly spring 14, it is fastening through bolt 12 to be positioned at groove 11 two sides; Cover 6 lids thoroughly and place the top of sleeve 5, housing screw 7 passes and covers 6 and be tightened on the ball ring 20 then.
The utility model gets up 2 suspensions of AGC cylinder through housing screw 7; When needs are changed roller, need not dismantle AGC cylinder 2, roller is directly taken replacing away and is got final product; Avoid to change behind the dismounting AGC of the needs elder generation cylinder 2 in the prior art troublesome operations of roller, improved production efficiency.
More than describing is the explanation to the utility model, is not the qualification to utility model, and the utility model institute restricted portion within the protection domain of the utility model, can be done any type of modification referring to claim.

Claims (4)

1. an installation and fixture of depressing formula AGC cylinder; Comprise AGC cylinder (2), it is characterized in that: the both sides of said AGC cylinder (2) cylinder body are welded resting guide (1) respectively, and the top of said AGC cylinder (2) is provided with convexity; Have groove (11) on the said convexity; Convex shape pressing plate (3) is installed in the said groove (11), and said pressing plate (3) is gone up setting pressure sensor (4), and said pressure sensor (4) is gone up briquetting (19) and ball ring (20) are installed; Connect ring slider (18) through securing member on the periphery of said briquetting (19); Sleeve (5) is placed in the said groove (11); The bottom of said sleeve (5) is connected to the right ends of pressing plate (3) through a plurality of bolts (13); The two side butt of the outer circumference surface of said sleeve (5) and institute's recessing (11); And fixing through bolt (12), said sleeve (5) top connects through a plurality of bolts (10) passes through lid (6), and housing screw (7) passes lid (6) and is tightened on the ball ring (20).
2. installation and the fixture of depressing formula AGC cylinder as claimed in claim 1 is characterized in that: the spring (14) that matches and connect is installed in the said bolt (13), and said spring (14) is a butterfly spring.
3. installation and the fixture of depressing formula AGC cylinder as claimed in claim 1 is characterized in that: pass through lid (6) top and through bolt (8) cover plate (15) is installed.
4. installation and the fixture of depressing formula AGC cylinder as claimed in claim 1 is characterized in that: said lid (6) is provided with cushion block (16) with sleeve (5) junction, top, and fastening through bolt (9).
CN2012201023420U 2012-03-19 2012-03-19 Installation and fixing device of pressure type automatic gain control (AGC) vat Expired - Fee Related CN202555593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201023420U CN202555593U (en) 2012-03-19 2012-03-19 Installation and fixing device of pressure type automatic gain control (AGC) vat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201023420U CN202555593U (en) 2012-03-19 2012-03-19 Installation and fixing device of pressure type automatic gain control (AGC) vat

Publications (1)

Publication Number Publication Date
CN202555593U true CN202555593U (en) 2012-11-28

Family

ID=47205298

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201023420U Expired - Fee Related CN202555593U (en) 2012-03-19 2012-03-19 Installation and fixing device of pressure type automatic gain control (AGC) vat

Country Status (1)

Country Link
CN (1) CN202555593U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084406A (en) * 2013-03-06 2013-05-08 重庆钢铁(集团)有限责任公司 Four-roll reversible type rolling mill pressure head installing structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084406A (en) * 2013-03-06 2013-05-08 重庆钢铁(集团)有限责任公司 Four-roll reversible type rolling mill pressure head installing structure

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121128

Termination date: 20150319

EXPY Termination of patent right or utility model