CN109737858A - Stay wire displacement sensor and crust breaking cylinder connection structure - Google Patents
Stay wire displacement sensor and crust breaking cylinder connection structure Download PDFInfo
- Publication number
- CN109737858A CN109737858A CN201910210937.4A CN201910210937A CN109737858A CN 109737858 A CN109737858 A CN 109737858A CN 201910210937 A CN201910210937 A CN 201910210937A CN 109737858 A CN109737858 A CN 109737858A
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- Prior art keywords
- line wheel
- storehouse
- crust breaking
- displacement sensor
- stay wire
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 abstract description 12
- 239000004411 aluminium Substances 0.000 abstract description 7
- 238000005868 electrolysis reaction Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
A kind of stay wire displacement sensor and crust breaking cylinder connection structure, including a stay wire displacement sensor (1) and a crust breaking cylinder (2), the stay wire displacement sensor is all-sealed structure, and a through-hole (211) are opened up on the rear end cap (21) of the crust breaking cylinder, one sensor mounting flange seat (22) is mounted on the through-hole, and connector (24) are arranged on piston (23)；The line wheel storehouse of the stay wire displacement sensor is fixedly connected with the sensor mounting flange seat, and end socket (3) of the setting for sealing between sensor mounting flange seat and line wheel storehouse, drawstring stretches out line wheel storehouse and extend into crust breaking cylinder through end socket to be connected and fixed with connector.It is big that the present invention can not only be completely adapted to ambient dust in aluminum electrolysis, the strong situation in magnetic field, and can carry out upgrading to the existing aluminium electroloysis crust breaking cylinder for being unable to real-time measurement crust breaking depth, it be made to have the function of real-time measurement crust breaking depth.
Description
Technical field
The present invention relates to a kind of aluminium electroloysis crust breaking cylinder, especially a kind of stay wire displacement sensor connect knot with crust breaking cylinder
Structure.
Background technique
With the variation of the alumina source material ingredient in domestic Aluminum Electrolysis Production, electrolyte viscosity becomes larger, but is being electrolysed
In production process, since traditional cylinder is fed back without crust breaking depth, aluminum electrolytic cell control system is not capable of real-time acquisition crust breaking cylinder
Stroke can only complete crust breaking operation by setting crust breaking actuation time, general that the crust breaking time is arranged in order to guarantee that shell surface is opened
Movement is partially long, therefore in crust breaking operation, tup has a period of time immersion in the electrolyte, not only easily causes tup long
Packet, card tup, and increase consumption and the gas consumption of tup.Once it is not in place that the long packet of tup will result in blanking, not only significantly
Electrolytic cell control effect is affected, and increases the labor intensity of worker.
In addition, since aluminum electrolysis environment has dust big, the features such as magnetic field is strong, and temperature is high, existing bracing wire displacement
Sensor does not have seal structural part, does not adapt to more dust operating conditions of aluminium electrolysis shop, and spring dynamics is general industry grade, no
Adapt to the operating condition under aluminium electrolysis shop strong magnetic field circumstance.
Although Chinese invention patent application CN108757634A discloses one kind and can be displaced with the matched bracing wire of crust breaking cylinder
Sensor, but this stay wire displacement sensor can not combine progress also due to sealing performance is not good with common crust breaking cylinder
It uses, specific crust breaking cylinder structure disclosed in Chinese invention CN204080130U can only be cooperated to use, thus cannot be to existing general
Logical crust breaking cylinder is transformed.
Summary of the invention
The technical problem to be solved by the present invention is in view of the shortcomings of the prior art, providing one kind is suitable for aluminum electrolysis
Ambient dust is big, the strong feature in magnetic field, and can be with common cylinder perfect combination, the stay wire displacement sensor for being easily installed and safeguarding
With crust breaking cylinder connection structure.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of stay wire displacement sensor and crust breaking gas
Cylinder connection structure, including a stay wire displacement sensor and a crust breaking cylinder, wherein
The stay wire displacement sensor includes a closed shell, the middle part insertion setting line wheel storehouse of the closed shell, line wheel
Setting fastening clockwork spring storehouse between the left end in storehouse and closed shell, setting signal is converted between the right end in line wheel storehouse and closed shell
Storehouse, and fasten clockwork spring storehouse, line wheel storehouse and signal conversion storehouse and be isolated from each other sealing；One rotation axis is supported and fixed on line wheel storehouse through bearing
And in signal conversion storehouse, line wheel is installed in the rotation axis in line wheel storehouse, winding can be under a stretching force with moving-wire in line wheel
The drawstring rotated clockwise is taken turns, line wheel storehouse is extended in one end of drawstring, and fastening clockwork spring storehouse conduct is protruded into outside the middle part of line wheel
Winder is fastened, fastening winding setting on winder can make line wheel make the fastening clockwork spring rotated counterclockwise by elasticity；Positioned at letter
The Flywheel disc made of opaque material is fixedly installed in rotation axis in number conversion storehouse, on the radial circumference of Flywheel disc uniformly
Multiple through-holes are distributed, a photoemitter is arranged in the side of Flywheel disc, and the other side is oppositely arranged a photelectric receiver, and photoelectricity is sent out
The rotational trajectory setting of emitter and photelectric receiver difference each through-hole of face, the output cable of photelectric receiver stretch out closed shell
Outside；
A through-hole is opened up on the rear end cap of the crust breaking cylinder, a sensor mounting flange seat is mounted on the through-hole, institute
It states and connector is set on the piston of crust breaking cylinder；
The line wheel storehouse of the stay wire displacement sensor is fixedly connected with the sensor mounting flange seat, and the sensor
End socket of the setting for sealing between mounting flange seat and the line wheel storehouse, the drawstring stretch out the line wheel storehouse through the end socket
And the crust breaking cylinder is extended into, and be connected and fixed with the connector.
The closed shell of stay wire displacement sensor of the present invention uses all-sealed structure, and by the rear end cap in crust breaking cylinder
Sensor mounting flange seat is arranged in upper aperture, and connector is arranged on the piston of crust breaking cylinder, makes the line of stay wire displacement sensor
Wheel storehouse is fixedly connected in sealed states with sensor mounting flange seat, not only by outstanding corrosion-resistant of stay wire displacement sensor
Property and high temperature resistant, creep-resistant property, convenient installation and maintainability, so that stay wire displacement sensor is completely adapted to aluminium electroloysis
Ambient dust is big in production, the strong situation in magnetic field, and can be to the existing aluminium electroloysis crust breaking gas for being unable to real-time measurement crust breaking depth
Cylinder carries out upgrading, it is made to have the function of real-time measurement crust breaking depth.
In addition, the fastening clockwork spring storehouse of stay wire displacement sensor of the present invention, line wheel storehouse, signal conversion storehouse be mutually separated and sealed,
The greasy dirt in line wheel storehouse is isolated, photoemitter and photelectric receiver can work normally and externally export intermittent pulses electricity
Signal.
The one of above scheme is preferably that the rotation axis is fixed on line wheel storehouse through isolating seal bearing support and signal is converted
In storehouse, the line wheel is fixed in line wheel storehouse through isolating seal bearing support, and by line wheel storehouse and is believed by isolating seal bearing
Number conversion storehouse and line wheel storehouse with fasten clockwork spring storehouse be mutually separated and sealed.
The one of above scheme is preferably that the junction of the line wheel storehouse and the sensor mounting flange seat is equipped with envelope
Head mounting hole, the interior installation end socket of the end socket mounting hole, so that the line wheel storehouse of the stay wire displacement sensor and the sensing
The connection of device mounting flange seat is more firm.
The one of above scheme is preferably that the first string holes is arranged on the side wall in the line wheel storehouse, setting second in the end socket
String holes, the drawstring is pierced by be connected and fixed through the first string holes, the second string holes and the connector.
The one of above scheme is preferably that the drawstring is made of 316L stainless steel alloy, outstanding by 316L stainless steel
Corrosion resistance and high temperature resistant, creep-resistant property so that the present invention adapts to the hot environment in aluminium electroloysis.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Specific embodiment
As shown in Figure 1, stay wire displacement sensor of the present invention and one embodiment of crust breaking cylinder connection structure include a bracing wire position
Displacement sensor 1 and a crust breaking cylinder 2.
The stay wire displacement sensor 1 includes a closed shell 11, the line of the middle part insertion setting sealing of the closed shell 11
Storehouse 12 is taken turns, setting fastening clockwork spring storehouse 13, the right end and closed housing in line wheel storehouse 12 between the left end in line wheel storehouse 12 and closed shell 11
Setting signal converts storehouse 14 between body 11.Turned in line wheel storehouse 12 and signal conversion storehouse 14 by the support installation of isolating seal bearing 15
Moving axis 20, and be mutually separated and sealed line wheel storehouse 12 and signal conversion storehouse 14 by isolating seal bearing 15.Positioned at line wheel storehouse 12
Line wheel 16 is installed in interior rotation axis 20, winds drawstring 17 in line wheel 16, and protrudes into fastening clockwork spring storehouse outside the middle part of line wheel 16
13 as fastening winder 18, and fastening setting on winder 18 can make line wheel 16 make the fastening clockwork spring rotated counterclockwise by elasticity
19.First string holes 121 is set on the side wall in line wheel storehouse 12.One end of drawstring 17 is fixedly connected with line wheel 16 and is wrapped in line wheel 16
On, the other end stretches out line wheel storehouse 12 through the first string holes 121, and under tractive force effect, line wheel 16 overcomes fastening clockwork spring 19
Elastic force and rotate clockwise, so that drawstring 17 be made to be drawn out line wheel storehouse 12.In the rotation axis 20 in signal conversion storehouse 14
It is fixedly installed with Flywheel disc 141, which is made of opaque material, and is evenly distributed on Flywheel disc 141 multiple logical
Hole 1411, each through-hole 1411 are located on the radial same circumference of Flywheel disc 141.A photoemission is arranged in the side of Flywheel disc 141
Device 1412, the other side is oppositely arranged a photelectric receiver 1413, and photoemitter 1412 and 1413 face of photelectric receiver are each
The rotational trajectory of through-hole 1411 is arranged, and the output cable of photelectric receiver 1413 stretches out outside closed shell 11.
The crust breaking cylinder 2 is existing common crust breaking cylinder.A through-hole 211 is opened up on the rear end cap 21 of the crust breaking cylinder 2, it should
Sensor mounting flange seat 22 is set on through-hole 211, connector 24, sensor peace are set on the piston 23 of the crust breaking cylinder 2
Dress flange seat 22 is bonded with the outer wall in the line wheel storehouse 12 of stay wire displacement sensor 1, and the sensor mounting flange seat 22 and line wheel
End socket mounting hole 25 is arranged in the junction in storehouse 12, and end socket 3 is installed in the end socket mounting hole 25, the second string holes 31 is arranged in end socket 3,
After drawstring 17 is pierced by the first string holes 121, it is connected and fixed by the second string holes 31 with connector 24.
In the present embodiment, the effect of sensor mounting flange seat 22 is will be after stay wire displacement sensor 1 and crust breaking cylinder 2
End cap 21 closely links together, to guarantee that stay wire displacement sensor 1 can be bonded different beat completely in normal work
The rear end cap of all kinds of shapes of shell cylinder, from without gas leak phenomenon.
The present invention is in use, piston driving drawstring 17 is pulled outwardly when the piston 23 of crust breaking cylinder 2 moves down crust breaking
Out, drawstring 17 be further driven to line wheel 16, rotation axis 20 and Flywheel disc 141 overcome fastening clockwork spring 19 elastic force do clockwise turn
Dynamic, Flywheel disc 141 is in rotary course, when a through-hole 1411 and photoemitter 1412, photelectric receiver 1413 are positioned at same
When on straight line, the signal that photoemitter 1412 issues receives and sends a pulse signal by photelectric receiver 1413, and every
By a through-hole 1411, photelectric receiver 1413 sends a pulse signal, the pulse signal that photelectric receiver 1413 is sent
It is received and is counted by peripheral control unit, the distance between the umber of pulse that photelectric receiver 1413 is received and adjacent through-holes 1411
It is multiplied, the pull-out length of drawstring 17 can be obtained to get the displacement of the piston 23 of crust breaking cylinder 2.When the piston 23 of crust breaking cylinder 2
When moving up rollback, under the resilient force of fastening clockwork spring 19, line wheel 16 and Flywheel disc 141 is driven to do by rotation axis 20 inverse
Hour hands rotation, drawstring 17 are retracted.In the whole process, 15 isolation signals of isolating seal bearing conversion storehouse 14 and line wheel storehouse 12 it
Between greasy dirt, photoemitter 1412 and photelectric receiver 1413 are worked normally, photelectric receiver 1413 externally exports
Intermittent pulses electric signal.
Claims (5)
1. a kind of stay wire displacement sensor and crust breaking cylinder connection structure, including a stay wire displacement sensor (1) and a crust breaking gas
Cylinder (2), which is characterized in that
The stay wire displacement sensor includes a closed shell (11), and line wheel storehouse (12) are arranged in the middle part insertion of the closed shell,
Setting fastening clockwork spring storehouse (13) between the left end in line wheel storehouse and closed shell, is arranged letter between the right end in line wheel storehouse and closed shell
Number conversion storehouse (14), and fasten clockwork spring storehouse, line wheel storehouse and signal conversion storehouse and be isolated from each other sealing；One rotation axis (20) is through bearing branch
Support is fixed in line wheel storehouse and signal conversion storehouse, is installed line wheel (16) in the rotation axis in line wheel storehouse, is wound energy in line wheel
The drawstring (17) for driving line wheel to rotate clockwise under a stretching force, line wheel storehouse, and the middle part of line wheel are extended in one end of drawstring
Fastening clockwork spring storehouse is protruded into outside as winder (18) are fastened, and winding setting can be such that line wheel makees inverse by elasticity on fastening winder
The fastening clockwork spring (19) of hour hands rotation；It is fixedly installed with made of opaque material in the rotation axis in signal conversion storehouse
Flywheel disc (141) is uniformly distributed multiple through-holes (1411) on the radial circumference of Flywheel disc, and the side of Flywheel disc is arranged a photoelectricity and sends out
Emitter (1412), the other side are oppositely arranged a photelectric receiver (1413), and photoemitter and photelectric receiver distinguish face
The rotational trajectory of each through-hole is arranged, and it is external that the output cable of photelectric receiver stretches out closed housing；
It is opened up a through-hole (211) on the rear end cap (21) of the crust breaking cylinder, a sensor mounting flange seat (22) is mounted on this
On through-hole, connector (24) are set on the piston (23) of the crust breaking cylinder；
The line wheel storehouse of the stay wire displacement sensor is fixedly connected with the sensor mounting flange seat, and the sensor is installed
End socket (3) of the setting for sealing between flange seat and the line wheel storehouse, the drawstring stretch out the line wheel storehouse through the end socket
And the crust breaking cylinder is extended into, and be connected and fixed with the connector.
2. stay wire displacement sensor and crust breaking cylinder connection structure according to claim 1, which is characterized in that the rotation axis
(20) it is supported and fixed in line wheel storehouse and signal conversion storehouse through isolating seal bearing (15), the line wheel is through isolating seal bearing
(15) it is supported and fixed in line wheel storehouse, and by line wheel storehouse and signal conversion storehouse and line wheel storehouse and is fastened by isolating seal bearing
Clockwork spring storehouse is mutually separated and sealed.
3. stay wire displacement sensor and crust breaking cylinder connection structure according to claim 1, which is characterized in that the line wheel storehouse
End socket mounting hole (25) are equipped with the junction of the sensor mounting flange seat, the installation envelope in the end socket mounting hole
Head.
4. stay wire displacement sensor and crust breaking cylinder connection structure according to claim 1, which is characterized in that the line wheel storehouse
Side wall on be arranged the first string holes (121), the second string holes (31) are set in the end socket, the drawstring be pierced by through the first string holes,
Second string holes is connected and fixed with the connector.
5. stay wire displacement sensor and crust breaking cylinder connection structure according to claim 1, which is characterized in that the drawstring is adopted
It is made of 316L stainless steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210937.4A CN109737858A (en) | 2019-03-20 | 2019-03-20 | Stay wire displacement sensor and crust breaking cylinder connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210937.4A CN109737858A (en) | 2019-03-20 | 2019-03-20 | Stay wire displacement sensor and crust breaking cylinder connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109737858A true CN109737858A (en) | 2019-05-10 |
Family
ID=66370945
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210937.4A Pending CN109737858A (en) | 2019-03-20 | 2019-03-20 | Stay wire displacement sensor and crust breaking cylinder connection structure |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001221605A (en) * | 2000-02-09 | 2001-08-17 | Mayekawa Mfg Co Ltd | Device for displaying and outputting piston displacement of fluid pressure cylinder |
| CN201858958U (en) * | 2009-12-18 | 2011-06-08 | 北京泰泽科技开发有限公司 | Stay wire displacement sensor for underwater use |
| CN103528554A (en) * | 2012-07-04 | 2014-01-22 | 长春荣德光学有限公司 | Stay wire displacement encoder |
| CN204007495U (en) * | 2014-06-12 | 2014-12-10 | 山东科技大学 | A kind of draw wire displacement sensor |
| CN208588317U (en) * | 2018-09-03 | 2019-03-08 | 湖南力得尔智能科技有限公司 | A kind of stay wire displacement sensor |
| CN209416264U (en) * | 2019-03-20 | 2019-09-20 | 湖南中大时代科技有限公司 | Stay wire displacement sensor and crust breaking cylinder connection structure |
-
2019
- 2019-03-20 CN CN201910210937.4A patent/CN109737858A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001221605A (en) * | 2000-02-09 | 2001-08-17 | Mayekawa Mfg Co Ltd | Device for displaying and outputting piston displacement of fluid pressure cylinder |
| CN201858958U (en) * | 2009-12-18 | 2011-06-08 | 北京泰泽科技开发有限公司 | Stay wire displacement sensor for underwater use |
| CN103528554A (en) * | 2012-07-04 | 2014-01-22 | 长春荣德光学有限公司 | Stay wire displacement encoder |
| CN204007495U (en) * | 2014-06-12 | 2014-12-10 | 山东科技大学 | A kind of draw wire displacement sensor |
| CN208588317U (en) * | 2018-09-03 | 2019-03-08 | 湖南力得尔智能科技有限公司 | A kind of stay wire displacement sensor |
| CN209416264U (en) * | 2019-03-20 | 2019-09-20 | 湖南中大时代科技有限公司 | Stay wire displacement sensor and crust breaking cylinder connection structure |
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Effective date of registration: 20220817 Address after: 410000 building 32, Liandong Yougu Industrial Park, 32 Yulian Road, Xueshi street, Yuelu District, Changsha City, Hunan Province Applicant after: Hunan lidar Intelligent Technology Co.,Ltd. Address before: Room 501, building A-4, jinruilugu science and Technology Park, 28 Lutian Road, high tech Development Zone, Changsha City, Hunan Province, 410012 Applicant before: HUNAN ZHONGDA SHIDAI TECHNOLOGY CO.,LTD. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |