The installation method of cutter shaft axle sleeve on slag breaker cylindrical shell
Technical field
The present invention relates to slag breaker, be specifically related to the installation method of a pair of axle sleeve on slag breaker cylindrical shell.
Background technology
Slag breaker is widely used in the technical field such as chemical industry, chemical fibre, and slag breaker is installed between gasification furnace and lock slag ladle, is mainly used to the bulk slag producing in broken gasification furnace.Break cutter shaft is installed in slag breaker cylindrical shell, and the two ends of break cutter shaft are arranged on respectively in a pair of axle sleeve on slag breaker cylindrical shell, and this is weldingly fixed on respectively on slag breaker cylindrical shell axle sleeve.This to the traditional installation method of axle sleeve is: position two axle sleeves of welded and installed successively of correspondence on slag breaker cylindrical shell respectively, but due to the reason such as alignment error and welding deformation, be difficult to ensure that this is concentric to axle sleeve, thereby affect the normal break work of break cutter shaft.
Summary of the invention
The object of the invention is: a kind of installation method that can effectively guarantee cutter shaft axle sleeve on the concentric slag breaker cylindrical shell of a pair of axle sleeve is provided.
For achieving the above object, the technical solution used in the present invention is: the installation method of cutter shaft axle sleeve on slag breaker cylindrical shell, comprise the following steps: one, make tooling shaft, the length of tooling shaft is consistent with the length of break cutter shaft two, a pair of axle sleeve is set on tooling shaft; Three, be set with the adpting flange of two same specifications at the two ends of tooling shaft, the external diameter of two adpting flanges is all identical with the external diameter of two axle sleeves, the internal orifice dimension of two adpting flanges respectively with tooling shaft the end diameter at two ends adapt, two adpting flanges are fixedly mounted on respectively to this tooling shaft two ends to axle sleeve outside; Four, a pair of axle sleeve is fixed by bolts to respectively to the bottom of two adpting flanges, after bolt fixedly completes, the outward flange of the axle sleeve of every end flushes with the outward flange of corresponding adpting flange; Five, a pair of axle sleeve is fixed with slag breaker barrel soldering respectively; Six, two adpting flanges are removed from axle sleeve respectively, releasing tooling shaft is connected with adpting flange, and tooling shaft and adpting flange are removed from slag breaker cylindrical shell.
Further, the installation method of cutter shaft axle sleeve on aforesaid slag breaker cylindrical shell, wherein, disappears the slag breaker cylindrical shell that completes the 5th step after thermal stress is processed and adpting flange and tooling shaft is removed from slag breaker cylindrical shell respectively again.
Further, the installation method of cutter shaft axle sleeve on aforesaid slag breaker cylindrical shell, wherein, in third step, two adpting flanges are bolted to connection with the two ends of tooling shaft respectively.
Advantage of the present invention is: the installation method of cutter shaft axle sleeve on slag breaker cylindrical shell, and not only convenient easy to operate, and can effectively ensure that two axle sleeves are concentric, thus provide safeguard for the normal work of break cutter shaft.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of installation method bottom bracket axle, adpting flange and the tooling shaft of cutter shaft axle sleeve on slag breaker cylindrical shell of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in further detail.
As shown in Figure 1, the installation method of cutter shaft axle sleeve on slag breaker cylindrical shell, comprises the following steps: one, make tooling shaft 1, the length of tooling shaft 1 is consistent with the length of break cutter shaft, and two, a pair of axle sleeve 2 is set on tooling shaft 1; Three, be set with the adpting flange 3 of two same specifications at the two ends of tooling shaft 1, the external diameter of two adpting flanges 3 is all identical with the external diameter of two axle sleeves 2, the internal orifice dimension of two adpting flanges 3 adapts with the end diameter at tooling shaft 1 two ends respectively, two adpting flanges 3 are mounted by means of bolts on respectively to the two ends of this tooling shaft 1 to axle sleeve 2 outsides, thereby facilitate the dismounting of adpting flange 3; Four, a pair of axle sleeve 2 is fixed by bolts to respectively to the bottom of two adpting flanges 3, after bolt fixedly completes, the outward flange of the axle sleeve 2 of every end flushes with the outward flange of corresponding adpting flange 3, thereby has ensured that a pair of axle sleeve 2 is concentric; Five, a pair of concentric axle sleeve 2 is welded and fixed with slag breaker cylindrical shell 4 respectively, the thermal stress processing that then whole slag breaker cylindrical shell disappeared, welding stress can be effectively eliminated in the thermal stress that disappears processing, thereby eliminates the distortion that welding produces; Six, two adpting flanges 3 are cut off from axle sleeve 2 respectively, the bolt of removing between tooling shaft 1 and adpting flange 3 is connected, and tooling shaft 1 and adpting flange 3 are removed from slag breaker cylindrical shell 4.
The installation method of cutter shaft axle sleeve on above-mentioned slag breaker cylindrical shell, not only convenient easy to operate, and can effectively ensure that two axle sleeves 2 are concentric, thus provide safeguard for the normal work of break cutter shaft.