CN104073617B - Decompression type sealing conduction bag - Google Patents
Decompression type sealing conduction bag Download PDFInfo
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- CN104073617B CN104073617B CN201410303501.7A CN201410303501A CN104073617B CN 104073617 B CN104073617 B CN 104073617B CN 201410303501 A CN201410303501 A CN 201410303501A CN 104073617 B CN104073617 B CN 104073617B
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- conduction
- sealing
- pack housing
- decompression type
- wear
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Abstract
The present invention relates to a kind of electric wire annealing device, a kind of decompression type sealing conduction bag, the bearing support comprising copper axle and be connected by bearing with copper axle, conduction pack housing is fixed with at the right-hand member of described bearing support, isolated flange is provided with between bearing support and conduction pack housing, at the right-hand member of described copper axle, conductive plate is installed, described conduction pack housing offers the liquid filling hole for conductive liquid of annotating, described liquid filling hole is communicated with a reliever, described reliever comprises pipe connecting, cylindrical shell, mate the piston be arranged in cylindrical shell and the return spring be arranged between cylindrical shell and piston.The present invention is widely used in the silk ribbon annealing of the material such as copper, aluminium, is easy to promote, has good brand benefit and economic results in society.
Description
Technical field
The present invention relates to a kind of electric wire annealing device, be specifically related to a kind of decompression type sealing conduction bag.
Background technology
Conduction bag is wire drawing, annealing, the major parts of annealing device in take-up continuous processing technology, it was the transmission of power person of line transmission, annealing device adopts the method for copper cash self-resistance direct heating annealing, the electric current of heating is passed to rotation axis through conduction bag by the conductive liquid in bag, and then on the copper cash being passed on conductive casters, electric current will be passed on rotation axis by conductive liquid through static conduction pack housing, in this process, sealing is the gordian technique of conduction bag, otherwise can cause and anneal unsuccessfully, also exist simultaneously more seriously in whole technological process along with the rising of temperature, pressure increase in conduction bag inner chamber, thus cause the change of reactive force each other between components and parts large, wearing and tearing for components and parts create serious consequence.
Applicant apply for before it 200920223654.5 patent application in, by adding wear-resisting steel bushing between copper axle and isolated flange, thus the wear problem that slow down between components and parts, but in the practice carrying out several years and process of the test, its work-ing life still cannot reach satisfied effect, be set with wear-resisting steel bushing still to change with regard to needs more than 1 year its work-ing life, otherwise can have influence on whole technical process continue carry out.
Summary of the invention
The object of the invention is for above-mentioned Problems existing and deficiency, provide a kind of can effectively improve existing sealing conduction bag work-ing life short decompression type sealing conduction bag.
For achieving the above object, the technical scheme taked is:
A kind of decompression type sealing conduction bag, the bearing support comprising copper axle and be connected by bearing with copper axle, conduction pack housing is fixed with at the right-hand member of described bearing support, isolated flange is provided with between bearing support and conduction pack housing, at the right-hand member of described copper axle, conductive plate is installed, conduction pack housing, conductive plate, the inner chamber of sealing is formed between isolated flange, conductive liquid is perfused with in described inner chamber, the bottom of conductive plate is immersed in conductive liquid, described conduction pack housing offers the liquid filling hole for conductive liquid of annotating, described liquid filling hole is communicated with a reliever, described reliever comprises pipe connecting, cylindrical shell, mate the piston be arranged in cylindrical shell and the return spring be arranged between cylindrical shell and piston.
Be provided with wear-resisting steel bushing between described copper axle and isolated flange, together with this wear-resisting steel bushing is fixedly set in copper axle, the two ends of wear-resisting steel bushing compress with conductive plate with bearing inner race respectively and contact, and are provided with skeleton sealing element between isolated flange and wear-resisting steel bushing periphery.
The two ends of described wear-resisting steel bushing inner headed face are provided with sealing groove, and in sealing groove, coupling is provided with sealing-ring.
Described isolated flange and bearing support and conduct electricity between pack housing and be equipped with sealing-ring.
Described pipe connecting is fluorine plastic tube, and pipe connecting is connected by screwed union with between liquid filling hole and reliever.
Described reliever is spring pressurization syringe.
The material of described conduction pack housing is copper, and described conductive liquid is mercury.
Adopt technique scheme, acquired beneficial effect is:
1. the structure design of the present invention by rationalizing, for original after the energising of conduction bag, the temperature of conductive liquid raises and causes the coefficient of expansion to increase, and then cause conduction bag internal pressure to increase, thus components and parts interaction force is strengthened, the situation of wearing and tearing can be produced between components and parts in rotation process, can when conducting electricity the increase of bag internal pressure by the piston of reliever moves by the reliever arranged, effective removal internal pressure, ensure that conduction bag components and parts carry out rotation at ambient pressure and run, after energising terminates, along with the reduction of conduction bag internal temperature, under the effect of return spring, piston reset, 2. the present invention is by after setting up reliever, its conduction bag inner components and parts work-ing life by original wear resisting steel nested structure less than work-ing life of 1 year, rise to 3 to 5 years, while improving work-ing life, which reduce frequency of maintenance, reduce the cost changing component, ensure that persistence and the stability of whole production technique, 3. the present invention is widely used in the silk ribbon annealing of the material such as copper, aluminium, is easy to promote, has good brand benefit and economic results in society.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Sequence number in figure: 1 be copper axle, 2 be bearing support, 3 for conduction pack housing, 4 be isolated flange, 5 be conductive plate, 6 be liquid filling hole, 7 be bearing, 8 be pipe connecting, 9 be cylindrical shell, 10 be piston, 11 be return spring, 12 be wear-resisting steel bushing, 13 be skeleton sealing element, 14 be sealing groove, 15 be sealing-ring, 16 for conductive casters.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
See Fig. 1, a kind of decompression type sealing conduction bag, the bearing support 2 comprising copper axle 1 and be connected by bearing 7 with copper axle 1, conduction pack housing 3 is fixed with at the right-hand member of described bearing support 2, isolated flange 4 is provided with between bearing support 2 and conduction pack housing 3, described isolated flange 4 and bearing support 2 and conduct electricity between pack housing 3 and be equipped with sealing-ring 15, at the right-hand member of described copper axle 1, conductive plate 5 is installed, conduction pack housing 3, conductive plate 5, the inner chamber of sealing is formed between isolated flange 4, conductive liquid is perfused with in described inner chamber, the bottom of conductive plate 5 is immersed in conductive liquid, the material of described conduction pack housing 3 is copper, described conductive liquid is mercury, described conduction pack housing 3 offers the liquid filling hole 6 for conductive liquid of annotating, described liquid filling hole 6 is communicated with a reliever, described reliever comprises pipe connecting 8, cylindrical shell 9, mate the piston 10 be arranged in cylindrical shell 9 and the return spring 11 be arranged between cylindrical shell 9 and piston 10, described pipe connecting 8 is fluorine plastic tube, pipe connecting 8 is connected by screwed union with between liquid filling hole 6 and reliever.The reliever of the present invention by arranging, at conductive liquid mercury expanded by heating, when causing pressure increase in inner chamber, by the piston rod of reliever moves, carries out pressure regulation, ensures that in inner chamber, pressure is stablized.
Wear-resisting steel bushing 12 can also be provided with between described copper axle 1 and isolated flange 4, together with this wear-resisting steel bushing 12 is fixedly set in copper axle 1, the two ends of wear-resisting steel bushing 12 compress with conductive plate 5 with bearing 7 inner ring respectively and contact, skeleton sealing element 13 is provided with between isolated flange 4 and wear-resisting steel bushing 12 periphery, the two ends of described wear-resisting steel bushing 12 inner headed face are provided with sealing groove 14, and in sealing groove 14, coupling is provided with sealing-ring.
Claims (7)
1. a decompression type sealing conduction bag, the bearing support comprising copper axle and be connected by bearing with copper axle, conduction pack housing is fixed with at the right-hand member of described bearing support, isolated flange is provided with between bearing support and conduction pack housing, at the right-hand member of described copper axle, conductive plate is installed, conduction pack housing, conductive plate, the inner chamber of sealing is formed between isolated flange, conductive liquid is perfused with in described inner chamber, the bottom of conductive plate is immersed in conductive liquid, it is characterized in that: on described conduction pack housing, offer the liquid filling hole for conductive liquid of annotating, described liquid filling hole is communicated with a reliever, described reliever comprises pipe connecting, cylindrical shell, mate the piston be arranged in cylindrical shell and the return spring be arranged between cylindrical shell and piston.
2. decompression type sealing conduction bag according to claim 1, it is characterized in that: between described copper axle and isolated flange, be provided with wear-resisting steel bushing, together with this wear-resisting steel bushing is fixedly set in copper axle, the two ends of wear-resisting steel bushing compress with conductive plate with bearing inner race respectively and contact, and are provided with skeleton sealing element between isolated flange and wear-resisting steel bushing periphery.
3. decompression type sealing conduction bag according to claim 2, it is characterized in that: the two ends of described wear-resisting steel bushing inner headed face are provided with sealing groove, in sealing groove, coupling is provided with sealing-ring.
4. decompression type according to claim 1 sealing conduction bag, is characterized in that: described isolated flange and bearing support and conduct electricity between pack housing and be equipped with sealing-ring.
5. decompression type sealing conduction bag according to claim 1, is characterized in that: described pipe connecting is fluorine plastic tube, and pipe connecting is connected by screwed union with between liquid filling hole and reliever.
6. decompression type sealing conduction bag according to claim 1, is characterized in that: described reliever is spring pressurization syringe.
7. decompression type sealing conduction bag according to claim 1, is characterized in that: the material of described conduction pack housing is copper, and described conductive liquid is mercury.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303501.7A CN104073617B (en) | 2014-06-30 | 2014-06-30 | Decompression type sealing conduction bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303501.7A CN104073617B (en) | 2014-06-30 | 2014-06-30 | Decompression type sealing conduction bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104073617A CN104073617A (en) | 2014-10-01 |
| CN104073617B true CN104073617B (en) | 2015-12-16 |
Family
ID=51595218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410303501.7A Expired - Fee Related CN104073617B (en) | 2014-06-30 | 2014-06-30 | Decompression type sealing conduction bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104073617B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200978298Y (en) * | 2007-03-26 | 2007-11-21 | 郑州恒杰实业有限公司 | Mercury conductive electric current short-cycle annealing device |
| CN201495250U (en) * | 2009-09-22 | 2010-06-02 | 郑州恒杰实业有限公司 | Bushing-type sealing conductive bag |
| CN203960285U (en) * | 2014-06-30 | 2014-11-26 | 郑州恒杰实业有限公司 | Decompression type sealing conduction bag |
-
2014
- 2014-06-30 CN CN201410303501.7A patent/CN104073617B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200978298Y (en) * | 2007-03-26 | 2007-11-21 | 郑州恒杰实业有限公司 | Mercury conductive electric current short-cycle annealing device |
| CN201495250U (en) * | 2009-09-22 | 2010-06-02 | 郑州恒杰实业有限公司 | Bushing-type sealing conductive bag |
| CN203960285U (en) * | 2014-06-30 | 2014-11-26 | 郑州恒杰实业有限公司 | Decompression type sealing conduction bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104073617A (en) | 2014-10-01 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20151216 Termination date: 20160630 |