CN202442996U - Detection system for internal crack of charcoal electrode - Google Patents
Detection system for internal crack of charcoal electrode Download PDFInfo
- Publication number
- CN202442996U CN202442996U CN2012200439922U CN201220043992U CN202442996U CN 202442996 U CN202442996 U CN 202442996U CN 2012200439922 U CN2012200439922 U CN 2012200439922U CN 201220043992 U CN201220043992 U CN 201220043992U CN 202442996 U CN202442996 U CN 202442996U
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- slide block
- cylinder
- rear portion
- air cylinder
- resistance rod
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Abstract
The utility model belongs to the technical field of a detection device and discloses a detection system for an internal crack of a charcoal electrode. The utility model has the following main technical characteristics that: the detection system for the internal crack of the charcoal electrode comprises a bracket with a central processor and a motor, wherein a trolley and a guide rail are arranged on the bracket, the trolley is provided with rollers, a roller carrier and a lead screw, the front of the bracket is provided with a front left slide block, a front right slide block, a front left air cylinder and a front right air cylinder, the back of the bracket is provided with a back left slide block, a back right slide block, a left microphone and a back right air cylinder with a right knocking hammer, the front face of the bracket is provided with a front slide block (1), a front slide block (2), a front air cylinder (1), a front air cylinder (2) with a front knocking hammer and a front air cylinder (3), the back face of the bracket is provided with a back slide block (1), a back air cylinder (1), a back slide block (2) with a back microphone and a back slide block (3), and a back air cylinder (3) with a resistivity probe is arranged on the back slide block (3). According to the detection system for the internal crack of the charcoal electrode, the action of starting or stopping can be accurately controlled, the operation is convenient, the method is standard, and the detection efficiency is high.
Description
Technical field
the utility model belongs to the pick-up unit technical field, relates in particular to a kind of carbon resistance rod underbead crack detection system.
Background technology
are present, and the carbon element industry and enterprise is when carrying out the detection of carbon resistance rod underbead crack, normally after operations such as moulding, roasting, machine work; Use hand hammer that the carbon resistance rod product is beaten by the supervisory personnel; Judge that according to sound carbon resistance rod has or not the inner structure defective, for example crackle, bubble, honeycomb etc. can only be qualitatively judged the quality of product by rule of thumb by the supervisory personnel of long-term work; Can not carry out quantitative analysis to testing result, set up the quality assessment system of standard.This detection method has stronger dependence to supervisory personnel's experience, ability, working attitude, operational stability etc.; Because relying on supervisory personnel's individual behavior judges; Can there be a certain proportion of erroneous judgement; Cause the unacceptable product of some to get into next procedure, directly influence the yield rate and the performance index of product, also can bring greater loss for downstream industry.And, this detection method labor intensive, energy, detection efficiency is lower.
The utility model content
The technical matters that
the utility model will solve just provides a kind of easy and simple to handle, method standard, carbon resistance rod underbead crack detection system that testing efficiency is high.
are for solving the problems of the technologies described above; The technical scheme that the utility model adopts is: comprise the support that has central processing unit, motor; Described support is provided with the guide rail that has dolly, and dolly is provided with two pairs of turning rollss that have roller, and every pair roller frame is connected through leading screw; The support front portion is provided with anterior left slider and anterior right slide block; Anterior left slider is provided with the anterior left cylinder that has the ultrasonic investigation probe, and anterior right slide block is provided with the anterior right cylinder that has the ultrasonic investigation probe, and the support rear portion is provided with the right slide block of rear portion left slider and rear portion; The rear portion left slider is provided with left microphone; The right slide block in rear portion is provided with and has the right cylinder in rear portion that hammer is knocked on the right side, and the support front is provided with last slide block and the first two slide block, and last slide block is provided with the last cylinder that has the ultrasonic investigation probe, knock the first two cylinder of hammer before having; The first two slide block is provided with first three cylinder that has the resistivity probe; Support is provided with back one slide block at the back, and back one slide block is provided with a back cylinder that has the ultrasonic investigation probe, back two slide blocks that have the back microphone, back three slide blocks, and back three slide blocks are provided with back three cylinders that have the resistivity probe.
When
a kind of carbon resistance rod underbead crack detection system that the utility model provided is used; Earlier at carbon resistance rod circumferential directions three circle measuring points; Four measuring points of same circumferential directions whenever at a distance from one of 45 ° of layout, detect 12 points at circumferencial direction altogether.Evenly arrange 8 measuring points at the two ends of carbon resistance rod again, whenever arrange one at a distance from 45 °.With crane carbon resistance rod is placed on the dolly then, dolly slides along guide rail, makes carbon resistance rod get into position to be measured.Because the specification of carbon resistance rod is different, through distance between two rollers of leading screw adjustment, thus adjustment carbon resistance rod centre-height.After the position was confirmed, back one slide block moved to the carbon resistance rod afterbody, and simultaneously, anterior left slider and anterior right slide block move to the position of first check point of circumferencial direction synchronously.The anterior left cylinder that has the ultrasonic investigation probe then can be pushed ahead with the anterior right cylinder that has the ultrasonic investigation probe, and ultrasonic investigation probe and carbon resistance rod are close to, and utilizes the nonmetal ultrasonic detector to test.Meanwhile; The same moved further of the right slide block in rear portion left slider and rear portion, the right slide block in rear portion drives the right cylinder in rear portion and moves to first beating position, and the right cylinder in rear portion has the right side and knocks hammer; The right cylinder in rear portion is pushed ahead rapidly then; The right side on the drive piston rod is knocked hammer and is knocked carbon resistance rod with certain percussion power, and the rear portion left slider is provided with left microphone, understands collected sound signal and sends central processing unit to and handle.Test finishes, and the right slide block in anterior left slider and anterior right slide block, rear portion left slider and rear portion is shifted to next tested point, carries out the test of above-mentioned steps once more.After three measuring points of circumferencial direction detect and accomplish; The last cylinder that has the ultrasonic investigation probe of carbon resistance rod front and carbon resistance rod have the back cylinder drive ultrasonic investigation probe of ultrasonic investigation probe at the back and push ahead; Ultrasonic investigation probe and carbon resistance rod two ends are adjacent to respectively, axially test, test is accomplished; Last slide block stops with the back two slide blocks certain distance that moves forward; Knock the first two cylinder of hammer before having and push ahead rapidly, drive on the piston rod before knock hammer and knock carbon resistance rod with certain percussion power, the back microphone acquired signal on two slide blocks of back also sends central processing unit to and handles.After this direction test finishes; Roller is through the driven rotary of motor; Thereby drive carbon resistance rod through friction force and rotate 45 °; The right slide block in anterior left slider and anterior right slide block, rear portion left slider and rear portion just in time is parked in the position of tested point at this moment, can directly detect with ultrasonic wave detecting system and hammering method detection system this measuring point.The detection step is identical when detecting with last direction.Behind carbon resistance rod Rotate 180 °, circumferencial direction and axial tested point all detect and finish.At this moment; The carbon resistance rod underbead crack detects to be accomplished; The first two slide block at carbon resistance rod two ends moves to the carbon resistance rod center with back three slide blocks can have the resistivity probe under Stepping Motor Control first three cylinder with back three cylinders that have the resistivity probe; First three cylinder advances fast with back three cylinders drive resistivity probe and presses close to carbon resistance rod, and the resistivity of carbon resistance rod is measured.After detection finished, central processing unit can be handled detecting data, and after data processing was accomplished, the coding of input carbon resistance rod generated report with testing result in computing machine.
a kind of carbon resistance rod underbead crack detection system that the utility model provided adopts stepper motor, utilizes the screw mandrel transmitting movement, and the guide rail guiding can be controlled start and stop accurately, guarantees that the precision of test reaches requirement.When the ultrasonic investigation probe contacts with carbon resistance rod, power is provided, has certain buffer action through cylinder.The carbon resistance rod underbead crack detection system that the utility model provided is easy to operate, method standard, detection efficiency high.
Description of drawings
Fig. 1 is the structural representation of a kind of carbon resistance rod underbead crack of the utility model detection system;
Fig. 2 is the structural representation of dolly;
Fig. 3 is the structural representation of roller.
Embodiment
explain further details below in conjunction with the structure and the use principle of accompanying drawing to a kind of carbon resistance rod underbead crack of the utility model detection system.
are as shown in Figure 1; A kind of carbon resistance rod underbead crack of the utility model detection system comprises the support 1 that has central processing unit, motor; Support 1 is provided with the guide rail 3 that has dolly 2; Dolly 2 is provided with roller 4, and support 1 front portion is provided with anterior left slider 5 and anterior right slide block 6, and anterior left slider 5 is provided with the anterior left cylinder 7 that has the ultrasonic investigation probe; Anterior right slide block 6 is provided with the anterior right cylinder 8 that has the ultrasonic investigation probe; Support 1 rear portion is provided with rear portion left slider 9 and the right slide block 10 in rear portion, and rear portion left slider 9 is provided with left microphone 11, and the right slide block 10 in rear portion is provided with and has the right cylinder 13 in rear portion that hammer 12 is knocked on the right side; Support 1 front is provided with last slide block 14 and the first two slide block 15; Last slide block 14 is provided with the last cylinder 16 that has ultrasonic investigation probe, knock the first two cylinder 18 of hammer 17 before having, and the first two slide block 15 is provided with first three cylinder 19 that has the resistivity probe, and support is provided with back one slide block 20 at the back; Back one slide block 20 is provided with the back cylinder 21 that has ultrasonic investigation probe, have back two slide blocks 23, back three slide blocks 24 of back microphone 22, and back three slide blocks 24 are provided with back three cylinders 25 that have the resistivity probe.As shown in Figure 2, dolly 2 is provided with two pairs of turning rollss 26 that have roller 4, and every pair roller frame 26 is connected through leading screw 27, places carbon resistance rod 28 on the roller 4.As shown in Figure 3, main drive gear 29 and driven gear 30,31 engagements, driven gear 30,31 leans on key connecting with axle 32,33 respectively, and axle 32,33 is connected placement carbon resistance rod 28 on the roller 4 with roller 4.
When
a kind of carbon resistance rod underbead crack detection system that the utility model provided is used; Earlier at carbon resistance rod 28 circumferential directions three circle measuring points; Four measuring points of same circumferential directions whenever at a distance from one of 45 ° of layout, detect 12 points at circumferencial direction altogether.Evenly arrange 8 measuring points at the two ends of carbon resistance rod 28 again, whenever arrange one at a distance from 45 °.With crane carbon resistance rod 28 is placed on the dolly 2 then, dolly 2 slides along guide rail 3, makes carbon resistance rod 28 get into position to be measured.Because the specification of carbon resistance rod 28 is different, through distance between two rollers 4 of leading screw 27 adjustment, thus adjustment carbon resistance rod 28 centre-heights.After the position was confirmed, back one slide block 20 moved to carbon resistance rod 28 afterbodys, and simultaneously, anterior left slider 5 and anterior right slide block 6 move to the position of first check point of circumferencial direction synchronously.The anterior left cylinder 7 that has the ultrasonic investigation probe then can be pushed ahead with the anterior right cylinder 8 that has the ultrasonic investigation probe, and ultrasonic investigation probe and carbon resistance rod 28 are close to, and utilizes the nonmetal ultrasonic detector to test.Meanwhile; Rear portion left slider 9 and the right slide block 10 same moved further in rear portion, the right cylinder 13 in right slide block 10 drive rear portions, rear portion moves to first beating position, and the right cylinder 13 in rear portion has the right side and knocks hammer 12; The right cylinder 13 in rear portion is pushed ahead rapidly then; Drive the right side on the piston rod and knock hammer 12 and knock carbon resistance rod 28 with certain percussion power, rear portion left slider 9 is provided with left microphone 11, can collected sound signal and send central processing unit to and handle.Test finishes, and the right slide block 10 of anterior left slider 5 and anterior right slide block 6, rear portion left slider 9 and rear portion is shifted to next tested point, carries out the test of above-mentioned steps once more.After three measuring points of circumferencial direction detect and accomplish; The last cylinder 16 that has the ultrasonic investigation probe of carbon resistance rod 28 fronts is pushed ahead with a back cylinder 21 drive ultrasonic investigation probes that carbon resistance rod 28 back have the ultrasonic investigation probe; Ultrasonic investigation probe and carbon resistance rod 28 two ends are adjacent to respectively, axially test, test is accomplished; Last slide block 14 and back two slide blocks 23 certain distance that moves forward stops; Knock hammer the first two cylinder 18 of 17 before having and push ahead rapidly, drive on the piston rod before knock hammer 17 and knock carbon resistance rod 28 with certain percussion power, back microphone 22 acquired signal on two slide blocks 23 of back also send central processing unit to and handle.After this direction test finishes; Driven by motor main drive gear 29 rotates; Main drive gear 29 rotates to same direction through the engagement band driven gear 30,31 between gear, and driven gear 30,31 leans on key connecting with axle 32,33 respectively, thereby drives axle 32,33 rotations; And then drive roller 4 rotations; Roller 4 drives 45 ° of carbon resistance rod 28 rotations through friction force, and this moment, anterior left slider 5 and the right slide block 10 in anterior right slide block 6, rear portion left slider 9 and rear portion just in time were parked in the position of tested point, can directly detect with ultrasonic wave detecting system and hammering method detection system this measuring point.The detection step is identical when detecting with last direction.Behind carbon resistance rod 28 Rotate 180 °, circumferencial direction and axial tested point all detect and finish.At this moment; Carbon resistance rod 28 underbead cracks detect to be accomplished; The first two slide block 15 at carbon resistance rod 28 two ends moves to carbon resistance rod 28 centers with back three slide blocks 24 can have the resistivity probe under Stepping Motor Control first three cylinder 19 with back three cylinders 25 that have the resistivity probe; First three cylinder 19 advances fast with back three cylinders, 25 drive resistivity probes and presses close to carbon resistance rod 28, and the resistivity of carbon resistance rod 28 is measured.After detection finished, central processing unit can be handled detecting data, and after data processing was accomplished, the coding of input carbon resistance rod 28 generated report with testing result in computing machine.
Claims (1)
1. carbon resistance rod underbead crack detection system, it is characterized in that: comprise the support that has central processing unit, motor, described support is provided with the guide rail that has dolly; Dolly is provided with two pairs of turning rollss that have roller; Every pair roller frame is connected through leading screw, and the support front portion is provided with anterior left slider and anterior right slide block, and anterior left slider is provided with the anterior left cylinder that has the ultrasonic investigation probe; Anterior right slide block is provided with the anterior right cylinder that has the ultrasonic investigation probe; The support rear portion is provided with the right slide block of rear portion left slider and rear portion, and the rear portion left slider is provided with left microphone, and the right slide block in rear portion is provided with and has the right cylinder in rear portion that hammer is knocked on the right side; The support front is provided with last slide block and the first two slide block; Last slide block is provided with the last cylinder that has ultrasonic investigation probe, knock the first two cylinder of hammer before having, and the first two slide block is provided with first three cylinder that has the resistivity probe, and support is provided with back one slide block at the back; Back one slide block is provided with a back cylinder that has the ultrasonic investigation probe, back two slide blocks that have the back microphone, back three slide blocks, and back three slide blocks are provided with back three cylinders that have the resistivity probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200439922U CN202442996U (en) | 2012-02-13 | 2012-02-13 | Detection system for internal crack of charcoal electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200439922U CN202442996U (en) | 2012-02-13 | 2012-02-13 | Detection system for internal crack of charcoal electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202442996U true CN202442996U (en) | 2012-09-19 |
Family
ID=46824440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200439922U Expired - Fee Related CN202442996U (en) | 2012-02-13 | 2012-02-13 | Detection system for internal crack of charcoal electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202442996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998364A (en) * | 2012-11-20 | 2013-03-27 | 雅安恒圣高纯石墨科技有限责任公司 | Audio spectrum detection system and method for internal crack of graphite product |
| CN103149252A (en) * | 2013-03-01 | 2013-06-12 | 河海大学 | Resistance-type steel bridge fatigue crack detection device |
-
2012
- 2012-02-13 CN CN2012200439922U patent/CN202442996U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998364A (en) * | 2012-11-20 | 2013-03-27 | 雅安恒圣高纯石墨科技有限责任公司 | Audio spectrum detection system and method for internal crack of graphite product |
| CN103149252A (en) * | 2013-03-01 | 2013-06-12 | 河海大学 | Resistance-type steel bridge fatigue crack detection device |
| CN103149252B (en) * | 2013-03-01 | 2015-10-07 | 河海大学 | A kind of resistance-type steel bridge fatigue crack detection device |
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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 |
Granted publication date: 20120919 Termination date: 20180213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |