CN104746102A - Method and structure for preventing nut looseness of phosphorus-iron ring pressure stripper of anode assembly workshop - Google Patents
Method and structure for preventing nut looseness of phosphorus-iron ring pressure stripper of anode assembly workshop Download PDFInfo
- Publication number
- CN104746102A CN104746102A CN201310749075.5A CN201310749075A CN104746102A CN 104746102 A CN104746102 A CN 104746102A CN 201310749075 A CN201310749075 A CN 201310749075A CN 104746102 A CN104746102 A CN 104746102A
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- China
- Prior art keywords
- nut
- open slot
- bolt hole
- hole
- bolt
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- 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.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
Abstract
The invention discloses a method and structure for preventing nut looseness of a phosphorus-iron ring pressure stripper of an anode assembly workshop. An open slot is formed in a nut, which is used for connecting a press separation oil cylinder screw rod, of the phosphorus-iron ring pressure stripper of the anode assembly workshop and formed close to one end surface of the nut; a bolt hole is formed close to the end surface of the open slot; a fastening bolt which can be in threaded connection with a threaded hole is arranged in the bolt hole, so that when the nut is screwed on the screw rod connected with a jacking oil cylinder and is tightly screwed, the fastening bolt is screwed down, and then the screwed bolt compresses the open slot to ensure that the threads of the nut are tightly occluded with the threads of the screw rod which is used for connecting the jacking oil cylinder, thereby achieving the aim of preventing the nut looseness. The structure disclosed by the invention not only has the advantages of simplicity and reliable looseness prevention, but also has the advantages of being convenient in mounting and dismounting, time-saving and labor-saving in use, capable of improving the safety of equipment use and the like.
Description
Technical field
The present invention relates to a kind of method and the structure that prevent anode assembling workshop phosphor-iron loop press-removal machine nut loosening, belong to nut relaxation techniques field.
Background technology
Anode is the indispensable part of electrolytic aluminum, primarily of charcoal block, ferrophosphorus ring, aluminium guide bar composition, charcoal block, aluminium guide bar are connected together, and the recovery that will constantly repeat uses during use by ferrophosphorus ring.Before the aluminium guide bar having cleared up carbon block enters phosphor-iron loop press-removal machine, the clamping cylinder of phosphor-iron loop press-removal machine and ejection cylinder should get back to starting position.Aluminium guide bar enters press releasing machine, and clamping cylinder stretches out, and embraces aluminium guide bar steel pawl (steel pawl has certain gap with clamping Hubei Province block) by clamping Hubei Province block.Bottom pressure-disengaging oil cylinder stretches out, and is used in by masterpiece on aluminium guide bar steel pawl, makes the ferrophosphorus ring be enclosed within steel pawl under the retroaction of Hubei Province block, depart from steel pawl.Bottom it, pressure-disengaging oil cylinder is normally connected to bottom frame by fastening piece such as self-control bolt, nut etc., often can occur nut loosening in use, thus causes cylinder thrust eccentric, and causes accident difficult to the appraisal.And retainer nut of the prior art, but there are installation and removal and all require great effort and difficult problem.Therefore the structure of existing anode assembling workshop phosphor-iron loop press-removal machine nut or not ideal enough, can not meet the needs of safety in production.
Summary of the invention
The object of the invention is: provide that a kind of structure is simple, method and structure that the reliable and mounting or dismounting of anti-loosening property prevent anode assembling workshop phosphor-iron loop press-removal machine nut loosening all easily, to overcome the deficiencies in the prior art.
The present invention is formed like this: a kind of method of anode assembling workshop phosphor-iron loop press-removal machine nut loosening that prevents of the present invention is, in advance at anode assembling workshop phosphor-iron loop press-removal machine for connecting the nut of pressure-disengaging oil cylinder screw rod, open slot is produced near nut one end, and on the end face of open slot one end, produce bolt hole at nut, make this bolt hole through open slot, and the bolt hole near nut end face one section is made as smooth hole, threaded hole is made into by by section bolt hole of another after open slot, then in bolt hole, fill the holding bolt that an energy is threaded with threaded hole, like this can by nut connect jacking cylinder screw rod on and after tightening, again holding bolt is tightened, at this moment the holding bolt after tightening will make open slot be compressed, the screw thread of nut is closely interlocked with the screw flight for being connected jacking cylinder, thus reaches the object preventing nut loosening.
According to of the present invention a kind of structure of anode assembling workshop phosphor-iron loop press-removal machine nut loosening that prevents that aforesaid method builds be, this structure comprises anode assembling workshop phosphor-iron loop press-removal machine for connecting the nut of pressure-disengaging oil cylinder screw rod, this nut is provided with open slot, on the end face of one end of open slot, bolt hole is provided with at nut, bolt hole is through open slot, and the leading portion of bolt hole is smooth hole, bolt hole is threaded hole through the back segment after open slot, in bolt hole, holding bolt is housed, holding bolt is also threaded with the threaded hole of bolt hole back segment through after open slot through the smooth hole of bolt hole leading portion.
The bottom land of above-mentioned open slot is greater than the thickest of nut but the thickest being less than nut adds the radius size in nut thread hole to the full depth of nut cylindrical.
Above-mentioned nut is regular hexagon nut or is barrel nut.
When above-mentioned nut is barrel nut, the cylindrical surface of nut is provided with boosting-rod jack.
Owing to have employed such scheme, the present invention by arranging the structure of open slot and lock bolt on nut, make nut when tightening work, by lock bolt by open slot compressive strain, thus make the screw thread of nut produce the mode of distortion, the screw thread of nut closely can be interlocked with the screw flight for being connected pressure-disengaging oil cylinder, thus effectively prevent the appearance of nut loosening phenomenon.And when by the process on nut of the present invention on bolt or when screwing down from bolt, owing in advance lock bolt being unscrewed or pulling down, at this moment open slot will return to original state, the screw thread of its nut can not deform, therefore nut can be contained in pressure-disengaging oil cylinder easily screw rod on or to remove from this screw rod.So compared with prior art, the present invention not only has that structure is simple, the reliable advantage of anti-loosening property in the present invention, but also there are mounting or dismounting all facilitate, use time saving and energy saving and the advantages such as the security of equipment use can be improved.
Accompanying drawing explanation
Fig. 1 is nut structure schematic diagram of the present invention;
Fig. 2 is the bolt hole structure schematic diagram that nut of the present invention is arranged.
Description of reference numerals: 1-nut, 2-open slot, 3-bolt hole, 3.1-smooth hole, 3.2-threaded hole, 4-holding bolt, 5-boosting-rod jack, the thickest of B-nut, the bottom land of L-open slot is to the full depth of nut cylindrical.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiments of the invention: of the present inventionly a kind ofly prevent from the method for anode assembling workshop phosphor-iron loop press-removal machine nut loosening to be directly used in transforming for the nut connecting pressure-disengaging oil cylinder screw rod existing anode assembling workshop phosphor-iron loop press-removal machine, the method be in advance at anode assembling workshop phosphor-iron loop press-removal machine for connecting the nut of pressure-disengaging oil cylinder screw rod, open slot is produced near nut one end, and on the end face of open slot one end, produce bolt hole at nut, make this bolt hole through open slot, and the bolt hole near nut end face one section is made as smooth hole, threaded hole is made into by by section bolt hole of another after open slot, then in bolt hole, fill the holding bolt that an energy is threaded with threaded hole, like this can by nut connect jacking cylinder screw rod on and after tightening, again holding bolt is tightened, at this moment the holding bolt after tightening will make open slot be compressed, the screw thread of nut is closely interlocked with the screw flight for being connected jacking cylinder, thus reaches the object preventing nut loosening.
The of the present invention a kind of nut structure schematic diagram preventing the structure of anode assembling workshop phosphor-iron loop press-removal machine nut loosening built according to aforesaid method as depicted in figs. 1 and 2, this structure comprises anode assembling workshop phosphor-iron loop press-removal machine for connecting the nut 1 of pressure-disengaging oil cylinder screw rod, during making, on nut 1, an open slot 2 is produced by the general-purpose equipment such as milling machine or sawing machine, the bottom land of its open slot 2 to nut cylindrical (when nut 1 is situation sided nut, this cylindrical is this hexagonal circumscribed circle) full depth L should be greater than the thickest B of nut 1 but the thickest B being less than nut 1 adds the radius size of nut 1 threaded hole, on the end face of one end of open slot 2, bore a bolt hole 3 at nut 1 simultaneously, make bolt hole 3 through open slot 2, and the leading portion of bolt hole 3 is made as smooth hole 3.1, bolt hole 3 is made as threaded hole 3.2(as shown in Figure 2 through the back segment after open slot 2), then in bolt hole 3, fill a holding bolt 4, holding bolt 4 can be threaded (as shown in Figure 1) with the threaded hole 3.2 of bolt hole 3 back segment through the smooth hole 3.1 of bolt hole 3 leading portion with through after open slot 2, nut 1 can be regular hexagon nut or is barrel nut, when nut 1 is made as barrel nut, in order to easy to use, on the cylindrical surface of nut 1,2 ~ 6 boosting-rod jacks 5 can be produced by its circumference is symmetrical.
Claims (5)
1. one kind prevents the method for anode assembling workshop phosphor-iron loop press-removal machine nut loosening, it is characterized in that: in advance at anode assembling workshop phosphor-iron loop press-removal machine for connecting the nut of pressure-disengaging oil cylinder screw rod, open slot is produced near nut one end, and on the end face of open slot one end, produce bolt hole at nut, make this bolt hole through open slot, and the bolt hole near nut end face one section is made as smooth hole, threaded hole is made into by by section bolt hole of another after open slot, then in bolt hole, fill the holding bolt that an energy is threaded with threaded hole, like this can by nut connect jacking cylinder screw rod on and after tightening, again holding bolt is tightened, at this moment the holding bolt after tightening will make open slot be compressed, the screw thread of nut is closely interlocked with the screw flight for being connected jacking cylinder, thus reaches the object preventing nut loosening.
2. one kind prevents the structure of anode assembling workshop phosphor-iron loop press-removal machine nut loosening, comprise anode assembling workshop phosphor-iron loop press-removal machine for connecting the nut (1) of pressure-disengaging oil cylinder screw rod, it is characterized in that: on nut (1), be provided with open slot (2), on the end face of one end of open slot (2), bolt hole (3) is provided with at nut (1), bolt hole (3) is through open slot (2), and the leading portion of bolt hole (3) is smooth hole (3.1), bolt hole (3) is threaded hole (3.2) through the back segment after open slot (2), holding bolt (4) is housed in bolt hole (3), holding bolt (4) through bolt hole (3) leading portion smooth hole (3.1) and be threaded with the threaded hole (3.2) of bolt hole (3) back segment afterwards through open slot (2).
3. the structure preventing anode assembling workshop phosphor-iron loop press-removal machine nut loosening according to claim 2, is characterized in that: the bottom land of open slot (2) is greater than the thickest (B) of nut (1) but the thickest (B) being less than nut (1) adds the radius size of nut (1) threaded hole to the full depth (L) of nut cylindrical.
4. the structure preventing anode assembling workshop phosphor-iron loop press-removal machine nut loosening according to claim 2, is characterized in that: nut (1) is for regular hexagon nut or for barrel nut.
5. the structure preventing anode assembling workshop phosphor-iron loop press-removal machine nut loosening according to claim 4, is characterized in that: when nut (1) is for barrel nut, and the cylindrical surface of nut (1) is provided with boosting-rod jack (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749075.5A CN104746102A (en) | 2013-12-31 | 2013-12-31 | Method and structure for preventing nut looseness of phosphorus-iron ring pressure stripper of anode assembly workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749075.5A CN104746102A (en) | 2013-12-31 | 2013-12-31 | Method and structure for preventing nut looseness of phosphorus-iron ring pressure stripper of anode assembly workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104746102A true CN104746102A (en) | 2015-07-01 |
Family
ID=53586331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310749075.5A Pending CN104746102A (en) | 2013-12-31 | 2013-12-31 | Method and structure for preventing nut looseness of phosphorus-iron ring pressure stripper of anode assembly workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104746102A (en) |
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| GB2221506A (en) * | 1988-06-02 | 1990-02-07 | Ingersoll Rand Co | Lockable threaded members for axial adjustment |
| JPH07269550A (en) * | 1994-03-25 | 1995-10-17 | Okuma Mach Works Ltd | High accuracy locking nut |
| US20050260057A1 (en) * | 2004-05-21 | 2005-11-24 | Hiroaki Migita | Looseness preventive nut |
| CN1796805A (en) * | 2004-12-28 | 2006-07-05 | 李晓亮 | Elastic deflection type locknut |
| JP2007333041A (en) * | 2006-06-14 | 2007-12-27 | Kaoru Taneichi | Nut |
| CN101191500A (en) * | 2006-11-30 | 2008-06-04 | 天津渤天化工有限责任公司 | Back stop slot |
| CN201173238Y (en) * | 2008-01-31 | 2008-12-31 | 张振坤 | Stop ring elastic anti-loose nut |
| CN101487490A (en) * | 2009-03-03 | 2009-07-22 | 张昌华 | Bolt connection piece locked by suit bolt nut |
| CN101709738A (en) * | 2009-08-06 | 2010-05-19 | 高志明 | Taper-thread bearing locking device |
| CN101818754A (en) * | 2010-05-06 | 2010-09-01 | 台州职业技术学院 | Lock nut for injection machine |
| KR100988492B1 (en) * | 2008-07-21 | 2010-10-18 | (주)파워렉스코퍼레이션 | lock nut |
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| CN202323055U (en) * | 2011-11-22 | 2012-07-11 | 贵州航天乌江机电设备有限责任公司 | Phosphorus iron hoop pressure-disengaging machine |
| CN102606602A (en) * | 2012-03-29 | 2012-07-25 | 苏州新凌电炉有限公司 | Loose prevention device |
| CN102619852A (en) * | 2012-04-10 | 2012-08-01 | 苏州唐峰电器有限公司 | Locking device |
| KR20120006982U (en) * | 2011-04-01 | 2012-10-10 | 주식회사 서일탑스코 | Slot type locking nut |
| CN202732618U (en) * | 2012-07-24 | 2013-02-13 | 宁波汇通机械联接件有限公司 | Check nut |
| CN103016498A (en) * | 2012-12-03 | 2013-04-03 | 佟学武 | Method for preventing nuts from being loosened and falling off by buckling left-handed nut and right-handed nut into a whole |
| JP2013231459A (en) * | 2012-04-27 | 2013-11-14 | Jtekt Corp | Double nut fastening structure and power generater |
| CN103398077A (en) * | 2013-07-30 | 2013-11-20 | 苏州天华有色金属制品有限公司 | Fastening component |
| CN203653715U (en) * | 2013-12-31 | 2014-06-18 | 贵州航天乌江机电设备有限责任公司 | Structure for preventing nut of ferrophosphorus press ring stripper in anode assembly workshop from loosing |
-
2013
- 2013-12-31 CN CN201310749075.5A patent/CN104746102A/en active Pending
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221506A (en) * | 1988-06-02 | 1990-02-07 | Ingersoll Rand Co | Lockable threaded members for axial adjustment |
| JPH07269550A (en) * | 1994-03-25 | 1995-10-17 | Okuma Mach Works Ltd | High accuracy locking nut |
| US20050260057A1 (en) * | 2004-05-21 | 2005-11-24 | Hiroaki Migita | Looseness preventive nut |
| CN1796805A (en) * | 2004-12-28 | 2006-07-05 | 李晓亮 | Elastic deflection type locknut |
| JP2007333041A (en) * | 2006-06-14 | 2007-12-27 | Kaoru Taneichi | Nut |
| CN101191500A (en) * | 2006-11-30 | 2008-06-04 | 天津渤天化工有限责任公司 | Back stop slot |
| CN201173238Y (en) * | 2008-01-31 | 2008-12-31 | 张振坤 | Stop ring elastic anti-loose nut |
| KR100988492B1 (en) * | 2008-07-21 | 2010-10-18 | (주)파워렉스코퍼레이션 | lock nut |
| CN101487490A (en) * | 2009-03-03 | 2009-07-22 | 张昌华 | Bolt connection piece locked by suit bolt nut |
| CN101709738A (en) * | 2009-08-06 | 2010-05-19 | 高志明 | Taper-thread bearing locking device |
| CN101818754A (en) * | 2010-05-06 | 2010-09-01 | 台州职业技术学院 | Lock nut for injection machine |
| CN102071603A (en) * | 2010-12-24 | 2011-05-25 | 中铁宝桥集团有限公司 | Railway turnout bolt and nut loosening prevention device and loosening prevention method thereof |
| KR20120006982U (en) * | 2011-04-01 | 2012-10-10 | 주식회사 서일탑스코 | Slot type locking nut |
| CN202323055U (en) * | 2011-11-22 | 2012-07-11 | 贵州航天乌江机电设备有限责任公司 | Phosphorus iron hoop pressure-disengaging machine |
| CN102606602A (en) * | 2012-03-29 | 2012-07-25 | 苏州新凌电炉有限公司 | Loose prevention device |
| CN102619852A (en) * | 2012-04-10 | 2012-08-01 | 苏州唐峰电器有限公司 | Locking device |
| JP2013231459A (en) * | 2012-04-27 | 2013-11-14 | Jtekt Corp | Double nut fastening structure and power generater |
| CN202732618U (en) * | 2012-07-24 | 2013-02-13 | 宁波汇通机械联接件有限公司 | Check nut |
| CN103016498A (en) * | 2012-12-03 | 2013-04-03 | 佟学武 | Method for preventing nuts from being loosened and falling off by buckling left-handed nut and right-handed nut into a whole |
| CN103398077A (en) * | 2013-07-30 | 2013-11-20 | 苏州天华有色金属制品有限公司 | Fastening component |
| CN203653715U (en) * | 2013-12-31 | 2014-06-18 | 贵州航天乌江机电设备有限责任公司 | Structure for preventing nut of ferrophosphorus press ring stripper in anode assembly workshop from loosing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |