CN201391520Y - Aluminum electrolytic cell crust-breaking chip mounting pin - Google Patents
Aluminum electrolytic cell crust-breaking chip mounting pin Download PDFInfo
- Publication number
- CN201391520Y CN201391520Y CN200920111067U CN200920111067U CN201391520Y CN 201391520 Y CN201391520 Y CN 201391520Y CN 200920111067 U CN200920111067 U CN 200920111067U CN 200920111067 U CN200920111067 U CN 200920111067U CN 201391520 Y CN201391520 Y CN 201391520Y
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- CN
- China
- Prior art keywords
- pin
- electrolytic cell
- aluminum electrolytic
- chip mounting
- mounting pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an aluminum electrolytic cell crust-breaking chip mounting pin, which is characterized in that one end of the pin is preset with a shaft shoulder while the tail portion of the other end is processed into a cone and equipped with a shaft end retainer ring groove, and a cotter pin is replaced by a snap ring. The aluminum electrolytic cell crust-breaking chip mounting pin can well resolve difficulties that electrolytic cell curst-breaking chip pins are easy to slip off, short in service life, inconvenient in mounting and dismounting and the like. In addition, the aluminum electrolytic cell crust-breaking chip mounting pin is simple in design, process and manufacture and convenient and reliable in installation, greatly reduces faults of dropping of pins, and can effectively reduce material consumption and maintenance workload.
Description
Technical field
The utility model is that a kind of aluminium cell crust-breaking chips is installed pin.
Background technique
Aluminium electrolysis cell top adopts the horizontal mounting type of straight pin to be connected with crust-breaking chips with crust breaking cylinder piston rod rod end Y-piece more.This crust breaking cylinder just moved once in per 3.6 minutes, and will move more than 400 average every day.Former pin design in use has the following disadvantages:
One, in continuous strike process, because the influence of aspect factors such as vibration, impact wear, pin hardness, the pin wearing and tearing are very fast, and the increasing along with wearing and tearing, gap has also aggravated the wearing and tearing of crust-breaking chips pin-and-hole and cylinder Y-piece pin-and-hole.
Two, because the gap becomes big, pin rocking in pin-and-hole is very big, causes pin openings at two ends pin and Y-piece hole and pad periphery to shear, wear and tear and rupture, and causes pin to be deviate from, and the pin consumption is very big, and maintainer's workload is very big.
Three, crust breaking device cisco unity malfunction after pin often comes off also influences the steady of electrolysis production technology.
Four, owing to working space on the electrolytic bath is very narrow and small, be again under the high magnetic fields operating mode pin to be installed, because the magnetic force effect, flat-headed pin and mounting hole are difficult to align and install.
Summary of the invention
The purpose of this utility model provides a kind of pin consumption and workman's maintenance load of greatly reducing, and has also strengthened the stationarity of electrolysis production technology simultaneously, and increases the aluminium cell crust-breaking chips installation pin in working life.
The technical solution of the utility model is: pin one end is established the shaft shoulder, and the other end not part is processed into taper, offers the shaft end ring groove, substitutes cotter pin with snap ring.
Aluminium cell crust-breaking chips of the present utility model is installed the easy slippage of the pin fine solution electrolytic bath crust-breaking chips pin of energy, and working life is lower, the difficult problem of aspects such as dismounting inconvenience.This new design processing and fabricating is simple, easy installation and reliable, significantly reduces the fault that pin comes off, and can effectively fall low material consumption and reduce maintenance load.
Description of drawings
Fig. 1 is existing aluminium cell crust-breaking chips mount pin substructure schematic representation.
Fig. 2 is an aluminium cell crust-breaking chips mount pin substructure schematic representation of the present utility model.
Embodiment
As shown in Figure 2, aluminium cell crust-breaking chips installation pin of the present utility model is with the default shaft shoulder 1 (shaft shoulder of 3mm) of pin one end; The other end not part is processed into taper 2, increases the guidance quality of pin, is convenient to pin and penetrates fast; Offer shaft end ring groove 3, available snap ring substitutes cotter pin, to improve force-bearing situation, reduces deviating from of pin.Pin technology be can be heat-treated, hardness and impact resistance improved.
The utility model is on probation on the 186KA electrolytic bath, and brought up to about 18 month from about 4 months of former pin working life, the situation that pin comes off also never occurred.
Claims (1)
1, a kind of aluminium cell crust-breaking chips is installed pin, it is characterized in that pin one end is established the shaft shoulder, and the other end end part is tapered, is provided with the shaft end ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111067U CN201391520Y (en) | 2009-03-18 | 2009-03-18 | Aluminum electrolytic cell crust-breaking chip mounting pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111067U CN201391520Y (en) | 2009-03-18 | 2009-03-18 | Aluminum electrolytic cell crust-breaking chip mounting pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391520Y true CN201391520Y (en) | 2010-01-27 |
Family
ID=41598347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920111067U Expired - Fee Related CN201391520Y (en) | 2009-03-18 | 2009-03-18 | Aluminum electrolytic cell crust-breaking chip mounting pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391520Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358756A (en) * | 2014-10-11 | 2015-02-18 | 张家港市圣美隆羊绒制品有限公司 | Connecting pin of non-woven machine |
| CN106992091A (en) * | 2017-05-31 | 2017-07-28 | 河南森源电气股份有限公司 | The attachment structure of pole and insulated tension pole |
-
2009
- 2009-03-18 CN CN200920111067U patent/CN201391520Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358756A (en) * | 2014-10-11 | 2015-02-18 | 张家港市圣美隆羊绒制品有限公司 | Connecting pin of non-woven machine |
| CN106992091A (en) * | 2017-05-31 | 2017-07-28 | 河南森源电气股份有限公司 | The attachment structure of pole and insulated tension pole |
| CN106992091B (en) * | 2017-05-31 | 2019-09-20 | 河南森源电气股份有限公司 | The connection structure of pole and insulated pull rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20130318 |