CN203479290U - Copper ingot vertical type semi-continuous casting machine nut gap detection device - Google Patents
Copper ingot vertical type semi-continuous casting machine nut gap detection device Download PDFInfo
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- CN203479290U CN203479290U CN201320619125.3U CN201320619125U CN203479290U CN 203479290 U CN203479290 U CN 203479290U CN 201320619125 U CN201320619125 U CN 201320619125U CN 203479290 U CN203479290 U CN 203479290U
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- nut
- leading screw
- cross beam
- continuous casting
- casting machine
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000009749 continuous casting Methods 0.000 title claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 20
- 239000010949 copper Substances 0.000 title claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- 230000009467 reduction Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a copper ingot vertical type semi-continuous casting machine nut gap detection device comprising a PLC module. An input end of the PLC module is connected with an encoder used for detecting rotating displacement of a lead screw and a displacement sensor disposed on a top part of an elevating platform, and an output end of the PLC module is connected with a display used for displaying the nut spacing detection results. The upper part of the lead screw is provided with a fixing cross beam in a sleeved manner, and the lead screw is driven by a lead screw servo driving system disposed on the fixing cross beam to rotate. A nut is disposed on the lead screw under the fixing cross beam, and is cooperated with the lead screw, and the elevating platform is disposed on the outer side of the nut in a sleeved manner, and is connected with the nut. The top part of the elevating platform is provided with a reference block, and the displacement sensor is disposed on the bottom part of the fixing cross beam, and is usedd for detecting the distance between the displacement sensor and the reference block, when the readings of the encoders are the same. The copper ingot vertical type semi-continuous casting machine nut gap detection device has advantages of good application effect, high intelligentization degree, safe and reliable working performance.
Description
Technical field
The utility model belongs to metallurgical casting equipment Repairing Technology field, specifically relates to a kind of copper ingot vertical semi-continuous casting machine nut gap detection device.
Background technology
The drive mechanism that copper ingot vertical semi-continuous casting machine is conventional is screw nut driven structure, and what the material of leading screw generally adopted is steel material, and skin hardness is large, not easy to wear; And nut is general, what adopt is aldary material, and skin hardness is low, wear and tear very fast, needs frequently replacing in time.
The wear extent of nut is relevant with the factors such as material composition, interior tissue, self structure, work force-bearing situation, lubricant, vibratory impulse of itself, so the wear extent of each nut within the identical working time is different, serviceable life, difference was very large.
The working environment very severe of the semicontinuous casting machine of screw nut driven structure, all takes deep-wall type casting, be generally-7m of the degree of depth of well left and right, and the depth of accumulated water in shaft bottom is generally in 2m left and right.Nut is split out and checks its wear extent, and little because of operating space, operation inconvenience, needs 3～4 people conventionally, and the repair time be that about 3 hours, the repair time is long, Homes Using TV is low.
A lot of applying units, for cost-saving, cannot often detect the wear extent of nut again easily, can only adopt the method for periodic replacement nut to maintain production.But because the difference in serviceable life of each nut is very large, some nuts split out rear discovery and use insufficient and cause waste, and production cost is high; Also the nut having is because overusing, and thread wear down and strip button causes whole ingot casting hoistable platform generation falling accident causes great damage to equipment, and equipment is longer repair time.Therefore, accurately detect the gap of nut and leading screw, changing in time nut is the difficult problem that the maintenance of copper ingot vertical semi-continuous casting machine faces.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of reasonable in design is provided, uses copper ingot vertical semi-continuous casting machine nut gap detection device easy and simple to handle and that result of use good, intelligent degree is high, serviceability is safe and reliable.
For achieving the above object, the technical solution adopted in the utility model is: a kind of copper ingot vertical semi-continuous casting machine nut gap detection device, it is characterized in that: comprise PLC module, the input end of described PLC module is connected to the scrambler and the displacement transducer that is arranged on hoistable platform top for detection of leading screw swing offset amount, and the output terminal of described PLC module is connected to for showing the display of nut gap detection result; The top cover of described leading screw has fixed cross beam, described leading screw is by being arranged on the leading screw servo drive system driven rotary on fixed cross beam, described nut is arranged on the leading screw that is positioned at fixed cross beam below and matches with leading screw, described hoistable platform is enclosed within outside nut and is connected with nut, the top of described hoistable platform is provided with reference block, and described displacement transducer is arranged on the bottom of fixed cross beam and for detection of displacement transducer and reference block distance between the two when the datum readings of scrambler is identical.
Above-mentioned a kind of copper ingot vertical semi-continuous casting machine nut gap detection device, it is characterized in that: described leading screw servo drive system comprises servomotor and the worm reduction box being arranged on fixed cross beam, the output shaft of described servomotor is connected with the worm screw of worm reduction box by Hooks coupling universal coupling, and the worm gear of described worm reduction box is arranged on leading screw and with described worm screw and matches.
Above-mentioned a kind of copper ingot vertical semi-continuous casting machine nut gap detection device, is characterized in that: the top of described nut is provided with the gland of its compression, and described gland is fixedly connected with hoistable platform.
Above-mentioned a kind of copper ingot vertical semi-continuous casting machine nut gap detection device, is characterized in that: described displacement transducer is displacement detection switch.
The utility model compared with prior art has the following advantages:
1, the copper ingot vertical semi-continuous casting machine nut gap detection device reasonable in design that the utility model adopts, use easy and simple to handle and result of use good, intelligent degree is high, serviceability is safe and reliable.
2, the detection method step that employing the utility model detects nut gap simply, realization is convenient and detect effective.
3,, the gap of accurately and reliably measuring nut and leading screw convenient and swift by the utility model pick-up unit, when this gap width reaches tolerable limit, just change nut at once, nut both can be used fully like this, can there is not again the accidents such as whole ingot casting hoistable platform falls, reduce the maintaining time of equipment, reduce maintenance cost, improve Homes Using TV, reached energy-saving and production-increase object.
4, adopt the utility model copper ingot vertical semi-continuous casting machine nut gap detection device to detect nut gap process and only need people's operation, about 10 minutes, simple and convenient, has reduced maintenance number of times, has shortened the repair time.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic block circuit diagram of the present utility model.
The front and back comparison diagram that when Fig. 3 detects nut gap for employing the utility model, nut gap changes.
Description of reference numerals:
Embodiment
As depicted in figs. 1 and 2, a kind of copper ingot vertical semi-continuous casting machine of the utility model nut gap detection device, comprise PLC module 9, the input end of described PLC module 9 is connected to the scrambler 5 and the displacement transducer 3 that is arranged on hoistable platform 8 tops for detection of leading screw 7 swing offset amounts, and the output terminal of described PLC module 9 is connected to for showing the display 10 of nut gap detection result; The top cover of described leading screw 7 has fixed cross beam 6, described leading screw 7 is by being arranged on the leading screw servo drive system driven rotary on fixed cross beam 6, described nut 1 is arranged on the leading screw 7 that is positioned at fixed cross beam 6 belows and with leading screw 7 and matches, described hoistable platform 8 is enclosed within outside nut 1 and is connected with nut 1, the top of described hoistable platform 8 is provided with reference block 2, and described displacement transducer 3 is arranged on the bottom of fixed cross beam 6 and for detection of displacement transducer 3 and reference block 2 distance between the two when the datum readings of scrambler 5 is identical.
As shown in Figure 1, described leading screw servo drive system comprises servomotor 4-1 and the worm reduction box 4-2 being arranged on fixed cross beam 6, the output shaft of described servomotor 4-1 is connected with the worm screw of worm reduction box 4-2 by Hooks coupling universal coupling 4-3, and the worm gear of described worm reduction box 4-2 is arranged on leading screw 7 and with described worm screw and matches.Adopt leading screw servo drive system, leading screw 7 is rotated mild.
As shown in Figure 1, the top of described nut 1 is provided with the gland of its compression 11, and described gland 11 is fixedly connected with hoistable platform 8.
In the present embodiment, described displacement transducer 3 is displacement detection switch.
In conjunction with Fig. 3, the detection method in copper ingot vertical semi-continuous casting machine nut gap, comprises the following steps:
Step 1, the gap tolerable limit value of setting nut 1 in PLC module 9 are that the initial value of C and scrambler 5 is b, and the reading of scrambler 5 is b during each measurement later, and at nut 1, during without wearing and tearing, the distance between displacement transducer 3 and reference block 2 is that a0 is constant;
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (4)
1. a copper ingot vertical semi-continuous casting machine nut gap detection device, it is characterized in that: comprise PLC module (9), the input end of described PLC module (9) is connected to for detection of the scrambler (5) of leading screw (7) swing offset amount and is arranged on the displacement transducer (3) at hoistable platform (8) top, and the output terminal of described PLC module (9) is connected to the display (10) for showing nut gap detection result, the top cover of described leading screw (7) has fixed cross beam (6), described leading screw (7) is by being arranged on the leading screw servo drive system driven rotary on fixed cross beam (6), described nut (1) is arranged on the leading screw (7) that is positioned at fixed cross beam (6) below and matches with leading screw (7), described hoistable platform (8) is enclosed within outside nut (1) and is connected with nut (1), the top of described hoistable platform (8) is provided with reference block (2), described displacement transducer (3) is arranged on the bottom of fixed cross beam (6) and for detection of displacement transducer (3) and reference block (2) distance between the two when the datum readings of scrambler (5) is identical.
2. according to a kind of copper ingot vertical semi-continuous casting machine nut gap detection device claimed in claim 1, it is characterized in that: described leading screw servo drive system comprises servomotor (4-1) and the worm reduction box (4-2) being arranged on fixed cross beam (6), the output shaft of described servomotor (4-1) is connected with the worm screw of worm reduction box (4-2) by Hooks coupling universal coupling (4-3), and the worm gear of described worm reduction box (4-2) is arranged on leading screw (7) above and matches with described worm screw.
3. according to a kind of copper ingot vertical semi-continuous casting machine nut gap detection device claimed in claim 1, it is characterized in that: the top of described nut (1) is provided with the gland of its compression (11), described gland (11) is fixedly connected with hoistable platform (8).
4. according to a kind of copper ingot vertical semi-continuous casting machine nut gap detection device claimed in claim 1, it is characterized in that: described displacement transducer (3) is displacement detection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619125.3U CN203479290U (en) | 2013-09-29 | 2013-09-29 | Copper ingot vertical type semi-continuous casting machine nut gap detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619125.3U CN203479290U (en) | 2013-09-29 | 2013-09-29 | Copper ingot vertical type semi-continuous casting machine nut gap detection device |
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| Publication Number | Publication Date |
|---|---|
| CN203479290U true CN203479290U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320619125.3U Expired - Fee Related CN203479290U (en) | 2013-09-29 | 2013-09-29 | Copper ingot vertical type semi-continuous casting machine nut gap detection device |
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| Country | Link |
|---|---|
| CN (1) | CN203479290U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547109A (en) * | 2015-12-08 | 2016-05-04 | 浙江万向系统有限公司 | Gap value detection device |
| CN109049638A (en) * | 2018-07-17 | 2018-12-21 | 江苏龙灯博士摩包装材料有限公司 | The blow moulding machine blow needle amount of feeding limits accurate adjustment electric control gear |
| CN112691935A (en) * | 2020-12-06 | 2021-04-23 | 徐州丹奕工程科技有限公司 | Automatic system for nut detection and working method thereof |
-
2013
- 2013-09-29 CN CN201320619125.3U patent/CN203479290U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547109A (en) * | 2015-12-08 | 2016-05-04 | 浙江万向系统有限公司 | Gap value detection device |
| CN109049638A (en) * | 2018-07-17 | 2018-12-21 | 江苏龙灯博士摩包装材料有限公司 | The blow moulding machine blow needle amount of feeding limits accurate adjustment electric control gear |
| CN109049638B (en) * | 2018-07-17 | 2021-04-20 | 江苏龙灯博士摩包装材料有限公司 | Blow molding machine blow needle feed limit fine adjustment electronic control device |
| CN112691935A (en) * | 2020-12-06 | 2021-04-23 | 徐州丹奕工程科技有限公司 | Automatic system for nut detection and working method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |