CN203003096U

CN203003096U - Split-type roll gap measuring device of continuous casting machine

Info

Publication number: CN203003096U
Application number: CN 201220738171
Authority: CN
Inventors: 林尚波
Original assignee: SHANGHAI BIDEKE MACHINERY CO Ltd
Current assignee: SHANGHAI BIDEKE MACHINERY CO Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-06-19
Anticipated expiration: 2022-12-28

Abstract

The utility model discloses a split-type roll gap measuring device of a continuous casting machine. The split-type roll gap measuring device is characterized by comprising a roll gap detector, a spray detector, a computer and a signal receiving module. The roll gap detector is composed of a shell, a columnar probe, an idler wheel probe, a linear displacement sensor, an angular displacement sensor, an inclinometer sensor and a first signal transmitting module. The spray detector is composed of a strip-shaped shell, a spray sensor and a second signal transmitting module. The computer is connected with the signal receiving module through a data line, and the first signal transmitting module and the second signal transmitting module are in wireless connection with the signal receiving module through Bluetooth. The roll gap detector or the spray detector of the split-type roll gap measuring device of the continuous casting machine is in a split type and can be respectively and independently installed on a dummy ingot chain of the continuous casting machine, a roller can be detected in multiple aspects, and detection signals are transmitted in a wireless mode; and the split-type roll gap measuring device of the continuous casting machine has the advantages of being simple in structure, convenient to install and use and high in detection precision.

Description

Split type gap-measuring device for continuous casting machine

Technical field

The utility model relates to the checkout equipment of iron and steel metallurgical industry technical field, especially a kind of split type gap-measuring device for continuous casting machine.

Background technology

Roll gap measuring instrument is the detecting instrument for detection of the Continuous Casting Machine Rollers running status, and prior art is used for the roll gap measuring instrument of conticaster, is main mainly with disjunctor Sledge type structure, nearly weighs greatly 1.3～1.5 tons.This type of roll gap measuring instrument is not only bulky, transportation, installation difficulty, and also there is inconvenience in the operation debugging, even only want to measure the running status of conticaster a certain position roll, also a whole set of measuring instrument must be connected with conticaster, to making the client be reluctant because disliking trouble to use, cause Continuous Casting Machine Rollers to be in without the running status that detects.

The utility model content

The purpose of this utility model is a kind of split type gap-measuring device for continuous casting machine that provides for the deficiencies in the prior art, roll gap detector of the present utility model or spray detector are split type, can independently be arranged on respectively on the conticaster dummy bar chain, breaker roll is implemented multinomial detection, and detection signal wireless transmission, have simple in structure, easy to install, the advantage that accuracy of detection is high.

The concrete technical scheme that realizes the utility model purpose is:

a kind of split type gap-measuring device for continuous casting machine, its characteristics comprise the roll gap detector, the spray detector, computer and signal receiving module, described roll gap detector is by housing, the column probe, the roller probe, linear movement pick-up, angular displacement sensor, inclination compass sensor and first signal transmitter module form, described housing is cuboid, on it, lower two sides is arranged with the column probe socket, roller probe grooves and roller mount, linear movement pick-up, the inclination compass sensor, first signal transmitter module and angular displacement sensor all are located in housing, the column probe is two, be located at respectively, in the column probe socket on lower two sides and touch with linear movement pick-up, the roller probe is two, be located at respectively, on the roller mount on lower two sides, and wheel rim one side of roller is stretched out by the roller probe grooves, opposite side and angular displacement sensor touch, the first signal transmitter module respectively with linear movement pick-up, angular displacement sensor and inclination compass sensor connect, described spray detector is comprised of strip housing, spray sensor and secondary signal transmitter module, and described spray sensor is several, and is located at side by side in the strip housing, and the secondary signal transmitter module is located in the strip housing and is connected with several spray sensors respectively, computer is connected with signal receiving module through data wire, and first signal transmitter module, secondary signal transmitter module are through bluetooth and receiver module wireless connections.

Roll gap detector of the present utility model or spray detector are split type, can independently be arranged on respectively on the conticaster dummy bar chain, and breaker roll is implemented multinomial detection, and the detection signal wireless transmission, have simple in structure, easy to install, the advantage that accuracy of detection is high.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the use view that the utility model and dummy bar chain are installed;

Fig. 3 is for measuring the use view of roller gap value;

Fig. 4 is for measuring roll to the use view of the angle of arc;

Fig. 5 is for detecting the use view of roller rotational state.

The specific embodiment

consult Fig. 1, the utility model comprises roll gap detector 1, spray detector 2, computer 3 and signal receiving module 4, described roll gap detector 1 is by housing 11, column probe 12, roller probe 13, linear movement pick-up 14, angular displacement sensor 15, inclination compass sensor 16 and first signal transmitter module 20 form, and described housing 11 is cuboid, on it, lower two sides is arranged with column probe socket 17, roller probe grooves 18 and roller mount 19, linear movement pick-up 14, inclination compass sensor 16, first signal transmitter module 20 and angular displacement sensor 15 all are located in housing 11, and column probe 12 is two, is located at respectively, in the column probe socket 17 on lower two sides and touch with linear movement pick-up 14, roller probe 13 is two, is located at respectively, on the roller mount 19 on lower two sides, and wheel rim one side of roller is stretched out by roller probe grooves 18, opposite side and angular displacement sensor 15 touch, first signal transmitter module 20 respectively with linear movement pick-up 14, angular displacement sensor 15 and inclination compass sensor 16 connect, described spray detector 2 is comprised of strip housing 21, spray sensor 22 and secondary signal transmitter module 23, described spray sensor 22 is several, and be located at side by side in strip housing 21, secondary signal transmitter module 23 is located in strip housing 21 and is connected with several spray sensors 22 respectively, computer 3 is connected with signal receiving module 4 through data wire, and first signal transmitter module 20, secondary signal transmitter module 23 are through bluetooth and receiver module 4 wireless connections.

The installation of the utility model and conticaster:

Consult Fig. 1, Fig. 2, determine to drive the installation number of roll gap detector 1 according to the width of conticaster dummy bar chain, to drive roll gap detector 1 and laterally be made as a row along dummy bar chain, and will drive successively in the chain interspace that roll gap detector 1 is arranged on dummy bar chain by connecting plate, and make column probe 12 exceed the upper plane of dummy bar chain, two roller probes 13 exceed respectively upper plane and the lower plane of dummy bar chain; Spray detector 2 laterally is placed in the termination of dummy bar chain, and will spray detector 2 by connecting plate and be connected with dummy bar chain, computer 3 is connected with signal receiving module 4 through data wire, debugging first signal transmitter module 20, secondary signal transmitter module 23 are connected with receiver module 4 wireless synchronization by bluetooth, and the installment work of the utility model and conticaster is complete.

The utility model is work like this:

A), measure the roller gap value

consult Fig. 1, Fig. 3, when the conticaster dummy bar chain upper, when passing through between bottom roll, drive on roll gap detector 1, the column on lower two sides probe 12 touches with the surface of roll one by one successively, the surface compressing column probe 12 of roll produces displacement, column probe 12 touches linear movement pick-up 14, linear movement pick-up 14 is stored to first signal transmitter module 20 with displacement information, first signal transmitter module 20 through Bluetooth wireless transmission to receiver module 4, transfer to computer 3 by signal receiving module 4 through data wire at last and be converted to data and image demonstration or output, can obtain on every pair of conticaster, actual gap values between rollers between bottom roll, the roller gap value is measured complete.

B), measure roll to the angle of arc

consult Fig. 1, Fig. 4, because the movement locus of conticaster dummy bar chain is a camber line, many to upper, bottom roll is tangent with inboard and the outside of camber line successively, under perfect condition, on dummy bar chain passes through every pair, during bottom roll, on every pair, the axial connecting line of bottom roll should become normal direction with camber line, for this reason, the movement locus of dummy bar chain is once determine, on every pair, line and horizontal line that bottom roll forms have definite angle, by measuring roll to the angle of arc, on can detecting every pair, the normal of bottom roll is worth online, by comparing with theoretical value, on can confirming every pair, whether the shaft core position of bottom roll is accurate, concrete testing process is as follows, when the conticaster dummy bar chain on certain is a pair of, when passing through between bottom roll, the inclination compass sensor 16 that drives in roll gap detector 1 passes through simultaneously, center of rotation when inclination compass sensor 16, with this to upper, during bottom roll axial connecting line conllinear, inclination compass sensor 16 is stored to first signal transmitter module 20 with detection information, first signal transmitter module 20 through Bluetooth wireless transmission to receiver module 4, transfer to computer 3 by signal receiving module 4 through data wire at last and be converted to data and image demonstration or output, can obtain conticaster a pair of on, bottom roll axial connecting line and horizontal angle value, by comparing with theoretical value, can confirm that this is to upper, whether the angle of the axial connecting line of bottom roll is accurate, roll is complete to the angular surveying of arc.

C), detect the roller rotational state

consult Fig. 1, Fig. 5, when the conticaster dummy bar chain upper, when passing through between bottom roll, the roller probe 13 that drives roll gap detector 1 produces friction with the surface of roll one by one successively, at this moment upper, bottom roll is equivalent to driving wheel, corresponding is upper, bottom roller probe 13 is equivalent to follower, under the effect of frictional force, roll drives 13 rotations of roller probe, roller probe 13 touches angular displacement sensor 15, angular displacement sensor 15 is stored to first signal transmitter module 20 with rotation information, first signal transmitter module 20 through Bluetooth wireless transmission to receiver module 4, transfer to computer 3 by signal receiving module 4 through data wire at last and be converted to data and image demonstration or output, can obtain on every pair of conticaster, the actual rotation status of bottom roll, the roller rotational state measurement is complete.

D), detect the spray condition of nozzle

consult Fig. 1, Fig. 2, when the conticaster dummy bar chain upper, when passing through between bottom roll, the spray detector 2 that drive is placed in the dummy bar chain termination passes through from the spray nozzle device of conticaster, at this moment, the cooling water of nozzle impacts several spray sensors 22 on spray detector 2, every spray sensor 22 will be experienced respectively to such an extent that cooling water impact strength information is stored to secondary signal transmitter module 23, secondary signal transmitter module 23 through Bluetooth wireless transmission to receiver module 4, transfer to computer 3 by signal receiving module 4 through data wire at last and be converted to data and image demonstration or output, can obtain the spray condition of all nozzles on conticaster, whether unimpeded or block, the spray condition of conticaster nozzle detects complete.

Claims

1. a split type gap-measuring device for continuous casting machine, is characterized in that it comprises roll gap detector (1), spray detector (2), computer (3) and signal receiving module (4), described roll gap detector (1) is by housing (11), column probe (12), roller probe (13), linear movement pick-up (14), angular displacement sensor (15), inclination compass sensor (16) and first signal transmitter module (20) form, and described housing (11) is cuboid, on it, lower two sides is arranged with column probe socket (17), roller probe grooves (18) and roller mount (19), linear movement pick-up (14), inclination compass sensor (16), first signal transmitter module (20) and angular displacement sensor (15) all are located in housing (11), and column probe (12) is two, is located at respectively, in the column probe socket (17) on lower two sides and touch with linear movement pick-up (14), roller probe (13) is two, is located at respectively, on the roller mount on lower two sides (19), and wheel rim one side of roller is stretched out by roller probe grooves (18), opposite side and angular displacement sensor (15) touch, first signal transmitter module (20) respectively with linear movement pick-up (14), angular displacement sensor (15) and inclination compass sensor (16) connect, described spray detector (2) is comprised of strip housing (21), spray sensor (22) and secondary signal transmitter module (23), described spray sensor (22) is several, and be located at side by side in strip housing (21), secondary signal transmitter module (23) is located in strip housing (21) and is connected with several spray sensors (22) respectively, computer (3) is connected with signal receiving module (4) through data wire, and first signal transmitter module (20), secondary signal transmitter module (23) are through bluetooth and receiver module (4) wireless connections.