CN206296602U - The servicing unit of magnesium reduction jar girth welding - Google Patents
The servicing unit of magnesium reduction jar girth welding Download PDFInfo
- Publication number
- CN206296602U CN206296602U CN201621396087.XU CN201621396087U CN206296602U CN 206296602 U CN206296602 U CN 206296602U CN 201621396087 U CN201621396087 U CN 201621396087U CN 206296602 U CN206296602 U CN 206296602U
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- servicing unit
- revolution
- magnesium reduction
- reduction jar
- girth welding
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Abstract
A kind of servicing unit of magnesium reduction jar girth welding, including the support with crossbeam, the handbarrow that be able to can be walked on crossbeam on crossbeam, below the crossbeam are arranged at for group to the clamping device of workpiece and the rotating mechanism for driving clamping device to rotate, the clamping device includes that revolution chuck and the revolution for holding out against pipe fitting hold out against portion, and the revolution chuck and the revolution portion of holding out against are coaxial and be oppositely arranged.Pipe fitting is carried to the position specified by handbarrow for the servicing unit, revolution chuck and revolution hold out against portion by piece-holder, under the drive of rotating mechanism, workpiece revolution, reductive jar automatic turning during girth weld is realized, and improves the efficiency of reductive jar girth welding.
Description
Technical field
The utility model be related to it is a kind of smelt auxiliary equipment, a kind of more particularly to dress for aiding in magnesium reduction jar girth welding
Put.
Background technology
In the prior art, based on the main method or silicothermic process of domestic and international magnesium metal production.Its technological process
It is pressed pellet after mixing with ferrosilicon, fluorite through the dolomite after calcining, loads reductive jar, enters under vacuum, hot conditions
Row reduction reaction produces magnesium steam, magnesium steam to be condensed in crude magnesium crystallizer after the low-temperature space of water leg in by reductive jar
Portion, then disassembles crude magnesium crystallizer from reductive jar, then by crude magnesium crystallization from the separation in crude magnesium crystallizer, taking-up,
Obtain crude magnesium.Reductive jar is in the high-temperature oxydation flame that outside is for 1200 DEG C or so, and inner chamber is in vacuum (below 15Pa) state
Lower long-term work, generally uses the life-span for 60 days or so, belongs to easy consumption part.
The tank body of reductive jar commonly used at present is divided into bringing-up section and cooling section, bringing-up section and cooling section wall thickness and material
Difference is larger, and bringing-up section is easier to damage because of work under bad environment, and most of reductive jar failures are all that bringing-up section damage is led
Cause, therefore bringing-up section is made up of high temperature resistant stainless steel, wall thickness is thicker；Cooling section is hardly damaged, and material can be ordinary carbon steel, wall thickness
It is relatively thin.Butt welding is formed after generally manufacturing bringing-up section and cooling section respectively.In order to cost-effective, after reductive jar is damaged, lead to
Often bringing-up section and cooling section are split, cooling section recycling, and bringing-up section then remelting casting.Therefore magnesium metal manufacturing enterprise passes through
Often carry out the girth welding of reductive jar, automatic welding machine for circular seam be it is a kind of can complete it is various it is circular, circular welds welding it is general from
Dynamic welding equipment.But reductive jar bringing-up section and cooling section diameter are inconsistent, and water inlet pipe and water outlet pipe are also preset with cooling section, are taken out
The parts such as vacuum tube, are difficult to be accurately positioned during welding, and general automatic welding machine for circular seam is difficult to efficiently complete the circumferential weld of reductive jar
Welding.
In consideration of it, being necessary to design a kind of servicing unit of magnesium reduction jar girth welding to solve the above problems.
Utility model content
The technical problems to be solved in the utility model is：When providing one kind for magnesium reduction jar girth welding, can accurately pacify
The automatic welding servicing unit of dress, positioning and rotational workpieces.
Technical problem to be solved in the utility model is achieved through the following technical solutions：A kind of magnesium-reduced is provided
The servicing unit of tank girth welding, the magnesium reduction jar is assembled by least two parts pipe fitting welding, the magnesium reduction jar ring
Seam welding servicing unit includes the support with crossbeam, is arranged at handbarrow, the setting that be able to can be walked on crossbeam on crossbeam
It is used to position the clamping device of pipe fitting in below the crossbeam and drives the rotating mechanism of clamping device rotation, the clamping device bag
Include the revolution for clamping the revolution chuck of pipe fitting and holding out against pipe fitting from the other end from one end and hold out against portion, the revolution chuck and revolution are pushed up
Tight portion is coaxial and is oppositely arranged and is gripped with by pipe fitting.
Further, it is described revolution the portion of holding out against include pedestal, be fixed on pedestal cylinder, capping cylinder end cap, put
In cylinder centre position and through the end cap and the screw axis and screw mandrel axle thread that are connected by bearing with the end cap
The bar portion of connection, and the top being connected with bar portion, the screw mandrel shaft end are provided with wind.
Further, the top includes the connecting shaft with taper and takes over a business portion by what bearing was connected with connecting shaft.
Further, it is described take over a business portion be the cone with rotating shaft.
Further, the revolution chuck clamps pipe fitting from inside pipe fitting.
Further, the rotating mechanism includes reducing motor and bearing-transmission case.
Further, the handbarrow is included in the moving trolley of walking on the crossbeam of the support, is fixed on moving trolley
Track, the electric block that can be walked in orbit and the fixture being hung on electric block that lower horizontal is placed.
Compared with prior art, the utility model at least has advantages below：Workpiece handling is extremely referred to by handbarrow
Fixed position, revolution chuck and revolution hold out against portion by piece-holder, and under the drive of rotating mechanism, welding is realized in workpiece revolution
Reductive jar automatic turning during circumferential weld, and improve the efficiency of reductive jar girth welding.
Brief description of the drawings
Fig. 1 is the front view of the servicing unit of the utility model magnesium reduction jar girth welding.
Fig. 2 is the left view of the servicing unit of the utility model magnesium reduction jar girth welding.
Fig. 3 is the structural representation of clamping device shown in Fig. 1.
Specific embodiment
3 pairs, 1 to accompanying drawing meets a kind of servicing unit of magnesium reduction jar girth welding of the present utility model below in conjunction with the accompanying drawings
100 are described further, wherein the magnesium reduction jar welds assembled by least two parts pipe fitting 101.The magnesium reduction jar
The servicing unit 100 of girth welding, including the support 1 with crossbeam 11, be arranged on crossbeam 11 and be able to can be walked on crossbeam 11
Handbarrow 2, be arranged at the lower section of crossbeam 11 for docking the clamping device 3 of pipe fitting to be welded 101 and driving clamping device 3 to revolve
The rotating mechanism 4 for turning, the clamping device 3 includes the revolution chuck 31, Yi Jiyong of the pipe fitting 101 that magnesium reduction jar is clamped from one end
Portion 32 is held out against in the revolution of the pipe fitting 101 that magnesium reduction jar is held out against from the other end, it is same that the revolution chuck 31 and revolution hold out against portion 32
Axle and being oppositely arranged is gripped with by pipe fitting 101, convenient follow-up welding.
The revolution holds out against portion 32 includes pedestal 321, the cylinder 322 being fixed on pedestal 321, the end for covering cylinder 322
Lid 323, it is placed in the centre position of cylinder 322 and through the end cap 323 and the silk that is connected by bearing with the end cap 323
Bar axle 324, the bar portion 325 being threadedly coupled with pipe screw thread and with screw axis 324 and the top 326 being connected with bar portion 325.It is described
Top 326 includes the connecting shaft 3261 with big path section and takes over a business portion 3262 by what bearing was connected with connecting shaft 3261.Bar
The end face in portion 325 is provided with the counterbore (non-label) extended to centerline direction, and counterbore houses the path of the connecting shaft 3261
Section, the end of the screw axis 324 is provided with wind 327, and shake wind 327 drives screw axis 324 to rotate, and then drawing is pushed away therewith
The bar portion 325 of connection, drives top 326 to advance or retreat；The big footpath section outside dimension of the connecting shaft 3261 is more than the cylinder
The internal diameter of body 322, path section have taper and with the counterbore interference fit of connecting shaft 3261, when top 326 is retreated to its connecting shaft
3261 big footpath section end face is defined and cannot retreat when being overlapped with the end face of cylinder 322, and bar portion 325 continues to retreat, you can realize
Top 326 separates with bar portion 325.
It is described take over a business portion 3261 be the cone with rotating shaft, its maximum gauge should be greater than the internal diameter of pipe fitting 101, described
Chuck 31 clamps the pipe fitting 101 from the inside diameter of pipe fitting 101 for constituting magnesium reduction jar, to realize that the clamping to magnesium reduction jar is made
With.
The rotating mechanism 4 include reducing motor 41 and bearing-transmission case 42, bearing-transmission case 42 respectively with reducing motor
41 are connected with revolution chuck 31, drive revolution chuck 31 to rotate under the drive of reducing motor 41.
The handbarrow 2 is included in the moving trolley 21 of walking on the crossbeam of the support, is fixed on moving trolley lower section water
The track 22 of placing flat, the electric block 23 that can be walked in orbit and the fixture 24 being hung on electric block.
In sum, preferred embodiment of the present utility model is these are only, should not limits of the present utility model with this
Scope.Every simple equivalence changes made according to the utility model claims and description and modification, all should be still
In the range of category the utility model patent covers.
Claims (7)
1. a kind of servicing unit of magnesium reduction jar girth welding, the magnesium reduction jar by least two parts pipe fitting welding it is assembled and
Into the magnesium reduction jar girth welding servicing unit includes the support with crossbeam, being arranged on crossbeam can be feasible on crossbeam
The handbarrow walked, below the crossbeam is arranged at for positioning the clamping device of pipe fitting and driving the rotating machine of clamping device rotation
Structure, it is characterised in that：The clamping device includes holding out against returning for pipe fitting from the revolution chuck of one end clamping pipe fitting and from the other end
Turn to hold out against portion, the revolution chuck and the revolution portion of holding out against are coaxial and be oppositely arranged and gripped with by pipe fitting.
2. the servicing unit of magnesium reduction jar girth welding as claimed in claim 1, it is characterised in that：The revolution portion of holding out against bag
Include pedestal, the cylinder being fixed on pedestal, capping cylinder end cap, be placed in cylinder centre position and through the end cap and with institute
State the bar portion that end cap is threadedly coupled by the screw axis that bearing is connected with screw axis, and the top being connected with bar portion, institute
State screw mandrel shaft end and be provided with wind.
3. the servicing unit of magnesium reduction jar girth welding as claimed in claim 2, it is characterised in that：The top includes having
The connecting shaft of taper and take over a business portion by what bearing was connected with connecting shaft.
4. the servicing unit of magnesium reduction jar girth welding as claimed in claim 3, it is characterised in that：It is described take over a business portion be with
The cone of rotating shaft.
5. the servicing unit of magnesium reduction jar girth welding as claimed in claim 1, it is characterised in that：It is described to turn round chuck from pipe
Part internal clamp pipe fitting.
6. the servicing unit of magnesium reduction jar girth welding as claimed in claim 1, it is characterised in that：The rotating mechanism includes
Reducing motor and bearing-transmission case.
7. the servicing unit of magnesium reduction jar girth welding as claimed in claim 1, it is characterised in that：The handbarrow includes
On the crossbeam of the support walk moving trolley, be fixed on moving trolley lower horizontal placement track, can walk in orbit
Electric block and the fixture that is hung on electric block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396087.XU CN206296602U (en) | 2016-12-19 | 2016-12-19 | The servicing unit of magnesium reduction jar girth welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396087.XU CN206296602U (en) | 2016-12-19 | 2016-12-19 | The servicing unit of magnesium reduction jar girth welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206296602U true CN206296602U (en) | 2017-07-04 |
Family
ID=59214911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621396087.XU Active CN206296602U (en) | 2016-12-19 | 2016-12-19 | The servicing unit of magnesium reduction jar girth welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206296602U (en) |
-
2016
- 2016-12-19 CN CN201621396087.XU patent/CN206296602U/en active Active
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