CN201436553U - Positioning measurement device for measuring roller seam of continuous casting machine - Google Patents
Positioning measurement device for measuring roller seam of continuous casting machine Download PDFInfo
- Publication number
- CN201436553U CN201436553U CN2009200679549U CN200920067954U CN201436553U CN 201436553 U CN201436553 U CN 201436553U CN 2009200679549 U CN2009200679549 U CN 2009200679549U CN 200920067954 U CN200920067954 U CN 200920067954U CN 201436553 U CN201436553 U CN 201436553U
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- roller
- inner sleeve
- spring
- roll gap
- measuring device
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a positioning measurement device for measuring roller seam of a continuous casting machine, and provides a measurement auxiliary device capable of automatically positioning at the roller seam when opening degree of a sector section is needed to measure due to change of roller diameter of the sector section and the thickness of poured slab. The positioning measurement device comprises an inner sleeve, an outer sleeve, a spring, a support and a rolling wheel. In working process, a positioning wheel group is in line contact with a roller surface of an upper roller and a lower roller and impacts and positions the roller surface under elastic force of the spring, and two contacted lines of the rolling wheel and the cylinder surface of the roller are parallel cylinder surface bus. In the utility model, center lines of the inner sleeve and the outer sleeve of the positioning measurement device are vertical to the two contact lines and have same distance to the two contact lines, so the center lines of the inner sleeve and the outer sleeve are invariably vertically intersected with the axle center line of the roller, and the measurement result is accurate and effective. The utility model has simple structure, and accurate measurement precision, and is suitable for roller seam measurement field in various steel production fields.
Description
Technical field
It is the metering outfit of feature that the utility model relates in to adopt mechanical means, is used for the device of gauge length, width or thickness, relates in particular to the fields of measurement of distance between a kind of up-down rollers that is applied to the continuous casting machine fan-shaped segment in the steel production industry.
Prior art
Widely used conticaster in the present steel production industry; under stopped status, carry out often in the measurement of its fan-shaped section opening degree; and measure preceding earlier needing the sites measured wiped clean; measure at distance roller end face 125 to 145mm places by the hand-held thousand fens bars of operator then; though the position of theoretical thousands of minutes bar axial lines should be intersected with the up-down rollers axial line and vertical this line on; but actual conditions are really not so; reason is in the conticaster the narrower and survey crew technical ability technology in position difference to some extent; generally be difficult to find accurately the axial line measurement point of up-down rollers; sometimes the data of Ce Lianging differ bigger with the standard openings degree after the adjustment of fan-shaped section opening degree; cause the fan-shaped section opening degree to have error thus; slab can produce additional deformation and cause implosion and segregation when making casting, and product percent of pass is descended greatly.
Now press for a kind of operating personnel when measuring roll gap as long as thousand fens bars are put into the instrument that just can accurately measure the roll gap data in certain device, and the essential accurate positioning of this device is effective.
The utility model content
In order to address the above problem, the utility model is measured the difficulty that segment roll gap is accurately sought measurement point at existing artificial hand-held thousand minutes bars at crawl space, provide the reliable conticaster roll gap of a kind of performance simple in structure to measure and used positioning measuring device, by this conticaster roll gap measurement positioning measuring device, general unskilled persons also can accurately be measured segment roll gap.
The utility model concrete structure is as described below:
A kind of conticaster roll gap is measured and is used positioning measuring device, comprises thousand fens bars, it is characterized in that bar was arranged in the inner sleeve in described thousand minutes, and inner sleeve is inserted in an outer tube again, and the two ends of inner sleeve are respectively arranged with the location wheels.
Using positioning measuring device according to a kind of conticaster roll gap measurement of the present utility model, it is characterized in that the length of described outer tube is less than inner sleeve, is slideable design between inner sleeve and the outer tube.Shorten length of the present utility model by compression inside/outside sleeve pipe during work and can put into fan-shaped section opening degree measurement point to the utility model.
According to a kind of conticaster roll gap measurement positioning measuring device of the present utility model, it is characterized in that, the two ends of described inner sleeve connect wheels place, location and are with spring respectively, the upper end of outer tube connects the spring of upper end, on the inner sleeve/spring of lower end on/bottom is respectively arranged with the retainer spring seat.After the utility model behind the reduction length put into fan-shaped section opening degree measurement point, unclamp hand, the inside/outside sleeve pipe stretches under the elastic force effect of spring, make/descend the location wheels to contact and compress the location with the fan-shaped section opening degree measurement point on last/following roller face of cylinder naturally, the spring positioning seat plays the chucking spring.
Use positioning measuring device according to a kind of conticaster roll gap measurement of the present utility model, it is characterized in that, described outer tube also can make its lower end connect the spring of lower end according to the location needs.The space of segment roll gap measurement point is narrow, the measurement environment complexity, and the measurement needs have been satisfied in this design that makes outer tube all can connect spring up and down.
According to a kind of conticaster roll gap measurement positioning measuring device of the present utility model, it is characterized in that, the described location wheels that are arranged on the two ends of inner sleeve are symmetrical expression setting up and down, each location wheels is two locating wheels that same horizontal line is provided with, this locating wheel comprises bearing, bearing is the design of indent formula, in its recess, be provided with roller, the both sides of roller are provided with packing ring, the hole of one bearing pin from recess one side laterally penetrated, connect roller and packing ring, the hole from opposite side passes again, and the traversing through end of bearing pin is tightened with screw and pad.Newly-designed inner concave shape locating wheel is simple in structure, only need loosen the screw of bearing pin one end as need replacing roller and extract out bearing pin promptly replaceable.
Use the utility model to obtain following beneficial effect:
1. Measuring Time shortens greatly: owing to directly the utility model is placed the fan-shaped section opening part can measure, backtrack process a little under the operating personnel has saved on roller, shortened Measuring Time.
2. measuring accuracy obviously improves: measure twice front and back error same in 0.05mm with steady arm, and single in the past with thousand fens bars by a skilled labor in the error 0.2mm of twice front and back of same point measurement, this shows that to adopt the utility model to measure the fan-shaped section opening degree obvious to the effect of raising conticaster opening degree precision.
3. accurate measurement makes can reduce the probability of slab generation implosion and segregation by stablizing of conticaster roll gap precision, and the quality of slab is improved, and the cycle of shutting down measurement adjustment opening degree can prolong, and has increased production capacity.
Description of drawings:
Fig. 1 is that conticaster roll gap of the present utility model is measured the concrete structure synoptic diagram with positioning measuring device;
Fig. 2 is that conticaster roll gap of the present utility model is measured the concrete structure synoptic diagram with the locating wheel part of positioning measuring device.
Among the figure: the 1-inner sleeve, the 2-spring, thousand fens bars of 3-, the 4-outer tube, the 5-spring base, the 6-packing ring, the 7-pad, the 8-screw, the 9-bearing, the 10-roller, the 11-bearing pin, the 12-roll surface, 13-locatees wheels, 14-locating wheel.
Embodiment
Conticaster roll gap measurement of the present utility model is with the positioning measuring device purpose can be according to the fan-shaped section roller diameter, the variation of the slab thickness of being poured into a mould and when need measuring the fan-shaped section opening degree, the measurement servicing unit that can locate automatically at the roll gap place, its principle is: when conticaster roll gap measurement of the present utility model is put into measurement point with positioning measuring device, making under the effect of the elastic force of spring (2)/locating wheel (14) of the location wheels (13) of bottom is line with the roll surface (12) of down roller and contacts and compress the location, two lines that the roller of locating wheel (10) contacts with the roller face of cylinder are parallel face of cylinder buses, be that the inner sleeve (1) that conticaster roll gap of the present utility model is measured with positioning measuring device equates perpendicular to two osculatory and to two osculatory distances with the center line of outer tube (4), so conticaster roll gap of the present utility model measure with the inside/outside sleeve pipe center line of positioning measuring device necessarily and the roller axial line intersect vertically, make the measurement result accurate and effective.
Below in conjunction with accompanying drawing the utility model is described further.
At first under stopped status; earlier with position wiped clean to be measured; the measuring error of avoiding spot to cause; before measuring thousand minutes bar (3) put into conticaster roll gap of the present utility model and measure inner sleeve (1) with positioning measuring device; compressing the spring (2) at inner sleeve and outer tube (4) and inner sleeve two ends then puts into steady arm on the roll surface (12) of fan-shaped section opening degree measurement point; unclamp hand; conticaster roll gap measurement of the present utility model makes the roller (10) of locating wheel (14) be line with the roll surface (12) of the fan-shaped section opening degree measurement point of last/bottom under the effect of the elastic force of spring (2) with positioning measuring device and contacts and compress the location; conticaster roll gap of the present utility model is measured with positioning measuring device after fixing in the roll gap; turning thousand fens bar chieftains makes thousand fens bar two ends contact with the roll surface of the fan-shaped section opening degree measurement point of last/bottom to lock thousand fens bars then; and then compress and take out the utility model when conticaster roll gap of the present utility model is measured spring (2) with the compression inner sleeve (1) of positioning measuring device and outer tube (4) and inner sleeve two ends; read the numerical value and the record of bar measurement in thousand fens then, promptly finished the opening degree of a point of fan-shaped section and measured.
The material of main part employing aluminium alloy and the nylon weight of this steady arm are lighter, and retainer features is few simple in structure, but its measuring accuracy is accurate, is applicable to the roll gap fields of measurement in the various Iron and Steel Production field.
Claims (5)
1. a conticaster roll gap is measured and is used positioning measuring device, comprises thousand fens bars (3), it is characterized in that bar was arranged in the inner sleeve (1) in described thousand minutes, and inner sleeve is inserted in an outer tube (4) again, and the two ends of inner sleeve are respectively arranged with location wheels (13).
2. a kind of conticaster roll gap as claimed in claim 1 is measured and is used positioning measuring device, it is characterized in that the length of described outer tube (4) is less than inner sleeve (1), is slideable design between inner sleeve and the outer tube.
3. a kind of conticaster roll gap as claimed in claim 1 is measured and is used positioning measuring device, it is characterized in that, the two ends of described inner sleeve (1) connect wheels place, location and are with spring (2) respectively, the upper end of outer tube (4) connects the spring of upper end, on the inner sleeve/spring of lower end on/bottom is respectively arranged with retainer spring seat (5).
4. a kind of conticaster roll gap as claimed in claim 3 is measured and is used positioning measuring device, it is characterized in that, described outer tube (4) also can make its lower end connect the spring (2) of lower end according to the location needs.
5. a kind of conticaster roll gap as claimed in claim 1 is measured and is used positioning measuring device, it is characterized in that, the described location wheels (13) that are arranged on the two ends of inner sleeve (1) are symmetrical expression setting up and down, each location wheels is two locating wheels (14) that same horizontal line is provided with, this locating wheel comprises bearing (9), bearing is the design of indent formula, in its recess, be provided with roller (10), the both sides of roller are provided with packing ring (6), the hole of one bearing pin (11) from recess one side laterally penetrated, connect roller and packing ring, the hole from opposite side passes again, and the traversing through end of bearing pin is tightened with screw (8) and pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200679549U CN201436553U (en) | 2009-02-23 | 2009-02-23 | Positioning measurement device for measuring roller seam of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200679549U CN201436553U (en) | 2009-02-23 | 2009-02-23 | Positioning measurement device for measuring roller seam of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201436553U true CN201436553U (en) | 2010-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200679549U Expired - Fee Related CN201436553U (en) | 2009-02-23 | 2009-02-23 | Positioning measurement device for measuring roller seam of continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201436553U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235846A (en) * | 2011-04-13 | 2011-11-09 | 无锡市桥联冶金机械有限公司 | Plum blossom hole measuring device |
| CN104624670A (en) * | 2015-02-11 | 2015-05-20 | 中国重型机械研究院股份公司 | Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method |
| CN107116187A (en) * | 2017-04-21 | 2017-09-01 | 马鞍山钢铁股份有限公司 | A kind of slab segment roll gap measurement adjusting apparatus and its method of adjustment |
| CN113275522A (en) * | 2021-05-25 | 2021-08-20 | 重庆钢铁股份有限公司 | Air bag type roll gap measuring device and measuring method |
| CN115070003A (en) * | 2021-03-15 | 2022-09-20 | 宝山钢铁股份有限公司 | Device and method for actually measuring and calibrating continuous casting fan-shaped roll gap |
-
2009
- 2009-02-23 CN CN2009200679549U patent/CN201436553U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235846A (en) * | 2011-04-13 | 2011-11-09 | 无锡市桥联冶金机械有限公司 | Plum blossom hole measuring device |
| CN104624670A (en) * | 2015-02-11 | 2015-05-20 | 中国重型机械研究院股份公司 | Twenty-roller memorial archway plum-blossom-shaped hole size detection device and method |
| CN107116187A (en) * | 2017-04-21 | 2017-09-01 | 马鞍山钢铁股份有限公司 | A kind of slab segment roll gap measurement adjusting apparatus and its method of adjustment |
| CN115070003A (en) * | 2021-03-15 | 2022-09-20 | 宝山钢铁股份有限公司 | Device and method for actually measuring and calibrating continuous casting fan-shaped roll gap |
| CN113275522A (en) * | 2021-05-25 | 2021-08-20 | 重庆钢铁股份有限公司 | Air bag type roll gap measuring device and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100407 Termination date: 20160223 |