CN201250288Y - Quick connector for aluminum cell crust breaking air cylinder and attacking head - Google Patents
Quick connector for aluminum cell crust breaking air cylinder and attacking head Download PDFInfo
- Publication number
- CN201250288Y CN201250288Y CNU200820029708XU CN200820029708U CN201250288Y CN 201250288 Y CN201250288 Y CN 201250288Y CN U200820029708X U CNU200820029708X U CN U200820029708XU CN 200820029708 U CN200820029708 U CN 200820029708U CN 201250288 Y CN201250288 Y CN 201250288Y
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- CN
- China
- Prior art keywords
- piston rod
- attacking head
- crust breaking
- air cylinder
- joint
- 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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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a quick connector for aluminum cell crust breaking air cylinder and attacking head; one end of a piston rod joint thereof is a screw hole; a round lug boss is integrally formed on the other end; one end of the piston rod joint provided with a screw hole is connected with the piston rod of the crust breaking air cylinder in a screwing way; one end of the joint of the attacking head is provided with a round groove matched with the round lug boss of the piston rod joint; the round groove matched with the round lug boss is tightly matched and connected; the joint of the attacking head and the piston rod joint are clamped in a clamping shell; the inside of the clamping shell is provided with a groove which is matched with the shapes of the joint of the attacking head and the piston rod joint; an outer bush is sheathed on the clamping shell; the piston rod joint and the piston rod of the crust breaking air cylinder are provided with corresponding pin holes; and elastic plugs are inserted into the pin holes. The quick connector for aluminum cell crust breaking air cylinder and attacking head can be employed to quickly connect the crust breaking air cylinder and the attacking head through the connector, is very convenient to be dismounted, and avoids the problems of time and labor wasting when dismounting and easy cracking of the piston rod of the crust breaking air cylinder when screws are used for rigid connection.
Description
Technical field
The utility model relates to the unitor of a kind of electrolysis of aluminum industry aluminium cell crust breaking cylinder and attacking head.
Background technology
Crust breaking cylinder and attacking head are very many in the quantity of electrolysis of aluminum sector application, 4-5 every electrolyzers, and only be 5-8 months the work-ing life of attacking head, the aluminium manufacturer that produces 80000 tons of electrolytic aluminums per year will change 1000 attacking heads in 1 year at least, the aluminium manufacturer of current domestic annual output electrolytic aluminum more than 200,000 tons can be found everywhere, and this shows the huge of the quantity of aluminium industry dismounting attacking head and workload.Present domestic aluminium industry crust breaking cylinder and the screw thread rigid attachment that connecting of attacking head generally adopts no free gap, it is very inconvenient to waste time and energy when the disassembling, assembling and replacing attacking head, and produce bigger stress concentration at the piston rod thread root during crust breaking, therefore piston rod is easy to rupture from thread root in frequent use, reduce the work-ing life of crust breaking cylinder piston rod, caused the operation of electrolysis crust breaking not carry out continuously.
Summary of the invention
The purpose of this utility model provide a kind of can make attacking head connect with the crust breaking cylinder piston rod back attacking head slight scope of activity is arranged, dismounting is aluminium cell crust breaking cylinder and attacking head quick connector efficiently.
For achieving the above object, solution of the present utility model is: a kind of aluminium cell crust breaking cylinder and attacking head quick connector, comprise sleeve pipe, piston rod attachment, the attacking head joint, the folder shell, spring column pin is formed, described piston rod attachment one end is a screw, the other end one be formed with a boss platform, the threaded one end of described piston rod attachment band screw connects the crust breaking cylinder piston rod, attacking head joint one end is provided with and the suitable round recessed of piston rod attachment boss platform, boss platform and suitable round recessed are closely connected, described attacking head joint and piston rod attachment are connected in the folder shell, described folder shell cuts dimidiation vertically from the middle part, described folder shell inside is provided with and attacking head joint and the suitable groove of piston rod attachment profile, be socketed with outer tube on this folder shell, described piston rod attachment and crust breaking cylinder piston rod are provided with corresponding pin-and-hole, the flexible pin of this pin-and-hole interpolation.
Adopt above-mentioned aluminium cell crust breaking cylinder and attacking head quick connector, by unitor crust breaking cylinder and attacking head are linked up fast, dismounting is very convenient, when having avoided with the screw thread rigid attachment, dismounting is wasted time and energy, and the problem of the easy fracture of crust breaking cylinder piston rod.In actual the use, attacking head joint and attacking head main body are welded, can realize that just aluminium cell crust breaking cylinder connects with the quick of attacking head.When installing on electrolyzer after the crust breaking cylinder connects with attacking head is that attacking head is installed downward vertically, and the crust breaking cylinder can drive the attacking head axially reciprocating, thereby finishes the operation of electrolysis crust breaking.Crust breaking cylinder and attacking head quick connects than directly raising labour efficiency 2-3 times with thread connection when installation and the repair demolition, alleviated working strength of workers greatly.
Aluminium cell crust breaking cylinder of the present utility model and attacking head quick connector, the attacking head afterbody does not have screw thread, and its working face is all through quench treatment, but repeated multiple times use, promptly reduced processing charges, reduced materials consumption again.
In the prior art, crust breaking cylinder and the screw thread rigid attachment that connecting of attacking head adopts no free gap produce bigger stress concentration at the piston rod thread root during crust breaking, and piston rod is easy to rupture from thread root in the use.The utility model unitor leaves suitable gap man-hour adding between each parts, attacking head can be done slight swing around crust breaking steam cylinder piston knock-off joint, the stress that has produced at the piston rod thread root when having reduced crust breaking, solved the problem that piston rod ruptures from thread root easily in the primary structure, the work-ing life of having improved the crust breaking cylinder piston rod.
In the prior art, be difficult between crust breaking cylinder and the attacking head orienting sleeve keep concentric, the utility model unitor can reduce the additional bending moment of crust breaking cylinder piston rod and friction resistance, minimizing improves the life-span of cylinder front end end cover sealing member and the life-span of piston rod to the wearing and tearing of crust breaking cylinder front end end cover orienting sleeve.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1, this aluminium cell crust breaking cylinder and attacking head quick connector, piston rod attachment 7 one ends are screw, the other end one be formed with a boss platform, the threaded one end of described piston rod attachment 7 band screws connects crust breaking cylinder piston rod 2, attacking head joint 10 1 ends are provided with and the suitable round recessed of piston rod attachment 7 boss platforms, boss platform and suitable round recessed are closely connected, described attacking head joint 10 is connected in the folder shell 9 with piston rod attachment 7, described folder shell 9 cuts dimidiation vertically from the middle part, described folder shell 9 inside are provided with and attacking head joint 10 and the suitable groove of piston rod attachment 7 profiles, be socketed with outer tube 6 on this folder shell 9, described piston rod attachment 7 is provided with corresponding pin-and-hole, the flexible pin 8 of this pin-and-hole interpolation with crust breaking cylinder piston rod 2.
Claims (1)
1. aluminium cell crust breaking cylinder and attacking head quick connector, comprise sleeve pipe, piston rod attachment, the attacking head joint, the folder shell, spring column pin is formed, it is characterized in that: described piston rod attachment (7) one ends are screw, the other end one be formed with a boss platform, the threaded one end of described piston rod attachment (7) band screw connects crust breaking cylinder piston rod (2), attacking head joint (10) one ends are provided with and the suitable round recessed of piston rod attachment (7) boss platform, boss platform and suitable round recessed are closely connected, described attacking head joint (10) is connected in the folder shell (9) with piston rod attachment (7), described folder shell (9) cuts dimidiation vertically from the middle part, described folder shell (9) inside is provided with and attacking head joint (10) and the suitable groove of piston rod attachment (7) profile, be socketed with outer tube (6) on this folder shell (9), described piston rod attachment (7) is provided with corresponding pin-and-hole, the flexible pin of this pin-and-hole interpolation (8) with crust breaking cylinder piston rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820029708XU CN201250288Y (en) | 2008-07-23 | 2008-07-23 | Quick connector for aluminum cell crust breaking air cylinder and attacking head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820029708XU CN201250288Y (en) | 2008-07-23 | 2008-07-23 | Quick connector for aluminum cell crust breaking air cylinder and attacking head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250288Y true CN201250288Y (en) | 2009-06-03 |
Family
ID=40745960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820029708XU Expired - Fee Related CN201250288Y (en) | 2008-07-23 | 2008-07-23 | Quick connector for aluminum cell crust breaking air cylinder and attacking head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250288Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976156A (en) * | 2019-05-22 | 2020-11-24 | 德恩索热系统有限公司 | Connecting device for interconnecting two parts made of plastic material |
| CN112494851A (en) * | 2015-01-22 | 2021-03-16 | 基德科技公司 | Method of actuating a fire extinguisher system |
| CN112899730A (en) * | 2021-01-19 | 2021-06-04 | 黄文强 | Crust breaking device of electrolytic aluminum cell |
-
2008
- 2008-07-23 CN CNU200820029708XU patent/CN201250288Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112494851A (en) * | 2015-01-22 | 2021-03-16 | 基德科技公司 | Method of actuating a fire extinguisher system |
| CN111976156A (en) * | 2019-05-22 | 2020-11-24 | 德恩索热系统有限公司 | Connecting device for interconnecting two parts made of plastic material |
| CN111976156B (en) * | 2019-05-22 | 2023-12-26 | 德恩索热系统有限公司 | Connecting device for interconnecting two parts made of plastic material |
| CN112899730A (en) * | 2021-01-19 | 2021-06-04 | 黄文强 | Crust breaking device of electrolytic aluminum cell |
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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: 20090603 Termination date: 20100723 |