The walking mechanism of mobile tunnel furnace
Technical field
The utility model belongs to building material machinery manufacturing technology field, specifically, is a kind of walking mechanism of mobile tunnel furnace.
Background technology
The kiln body of mobile tunnel furnace is movably, and fire is with kiln body synchronizing moving, and adobe is motionless.When fire relatively moves with adobe, identical with " entering car " principle of ordinary crossing kiln.The kiln running body of mobile tunnel furnace is on a Crossed Circle track, on kiln body, be disposed with from front to back dryer section, preheating section, furnace zone, soaking zone, cooling section, in the time that kiln body moves ahead, the adobe of including in from kiln Qianmen,, preheating dry by completing along with the movement of kiln body, burn till etc. expose to the open air after overall process with kiln tail-gate outside.
The walking mechanism of existing mobile tunnel furnace, its critical piece comprises driving wheel, main shaft, bearing block, supporting seat, power transmission speed change gear etc.Shaped steel, the floor for supporting seat of driving wheel, as support, are welding as one with assemble welding mode and kiln body; The installing plate of power transmission speed change gear also adopts assemble welding mode to be connected with kiln body.This assembling mode of walking mechanism is all carried out in erecting bed, and when assembling, welding deformation is large, and assembly precision is poor, and the assembly quality of restive walking mechanism is installed and also wasted time and energy.
Summary of the invention
For in prior art, exist above-mentioned assembling time welding deformation large, the poor deficiency of assembly precision, the utility model provides a kind of walking mechanism that combines the mobile tunnel furnace that assembling is quick, assembly precision is high.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
The walking mechanism of mobile tunnel furnace, comprise driving wheel, main shaft, U-shaped bearing block, supporting seat, power transmission speed change gear, auxiliary driving wheel and installing plate, driving wheel is positioned at the centre of U-shaped bearing block, main shaft ecto-entad is through auxiliary driving wheel, one side of U-shaped bearing block, the another side of driving wheel and U-shaped bearing block, wherein driving wheel and auxiliary driving wheel are all bolted, between bearing block and supporting seat, connect by installing hole, between supporting seat and kiln column, also connect by installing hole, installing plate is fixedly supported on kiln sill by tripod, between power transmission speed change gear and installing plate, fix by installing hole, and connect auxiliary driving wheel by belt.
Adopt the utility model of technique scheme, between supporting seat and kiln column, between bearing block and supporting seat and between installing plate and kiln sill, all adopt installing hole to fix, realize Assembling splicing fast, be convenient to walking mechanism in factory by modularization standard production, convenient when on-the-spot installation, installation accuracy is easy to control.
Furthermore, described installing hole is made as long trough, is provided with jagged projection along notch inner surface.Long trough installing hole is set and can makes the power transmission speed change gear of walking mechanism and other mechanism components when mounted, can carry out to installation site the adjustment of all directions, dismounting repacking is all easily quick, and jagged projection can improve fixing fastness.
The utility model compared to existing technology, can be dismantled by Optional assembling, can realize modularization and produce, and precision and the quality of combination assembling all improve greatly.
Accompanying drawing explanation
Fig. 1 is the walking mechanism front view of the utility model mobile tunnel furnace;
Fig. 2 is the walking mechanism top view (omission of power transmission speed change gear) of the utility model mobile tunnel furnace;
Fig. 3 is the structural representation of the walking mechanism supporting seat part of the utility model mobile tunnel furnace;
Fig. 4 is the structural representation of the walking mechanism tripod part of the utility model mobile tunnel furnace;
Fig. 5 is the structural representation of the walking mechanism installing hole part of the utility model mobile tunnel furnace.
The specific embodiment
In order to make those skilled in the art understand better the utility model, below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated.
As shown in Figures 1 to 4, a kind of walking mechanism of mobile tunnel furnace, comprise driving wheel 1, main shaft 2, U-shaped bearing block 3, supporting seat 4, power transmission speed change gear 5, auxiliary driving wheel 6 and installing plate 7, driving wheel 1 is positioned at the centre of U-shaped bearing block 3, main shaft 2 ecto-entads are through the another side of one side, driving wheel 1 and the U-shaped bearing block 3 of auxiliary driving wheel 6, U-shaped bearing block 3, driving wheel 1 and auxiliary driving wheel 6 are all bolted, and make main shaft 2, bearing block, driving wheel 1 and auxiliary driving wheel 6 form a work entirety.
When field erected time, between bearing block 3 and supporting seat 4, connect by installing hole 8, between supporting seat 4 and kiln column 9, also connect by installing hole 8, by supporting seat 4, bearing block 3 and kiln column 9 are firmly combined.
For placing power transmission speed change gear 5, first mounting plate 7 in the following way, installing plate 7 inner sides are overlapped on kiln sill by installing hole, outside is unsettled, tripod 10 vertical edges are connected on kiln sill 11 sidewalls, horizontal sides is connected and installed the lower end of plate 7 overhanging portions by installing hole 8, after installing plate 7 is fixing, power transmission speed change gear 5 is fixed on installing plate 7, power transmission speed change 5 is installed by belt and is connected auxiliary driving wheel 6, when after electric motor starting, main shaft 2 also rotates under auxiliary driving wheel 6 rotates simultaneously, because driving wheel 1 and auxiliary driving wheel 6 are all fixed on main shaft 2, thereby drive driving wheel 1 to travel on track.
As shown in Figure 5, adjust for convenience installation site, above-mentioned installing hole 8 used is all made as long trough, and dismounting repacking also becomes simple, and easily quick, installing hole 8 is provided with jagged projection 12 along notch inner surface, can improve fixture steadiness.
The utility model overcomes traditional being welded to connect, and makes the walking mechanism of mobile tunnel furnace can carry out on-site consolidation, and equipment is installed, dismantles, keeps in repair more efficient and convenient, has improved installation accuracy and the installation quality of equipment simultaneously.
The walking mechanism of the mobile tunnel furnace above the utility model being provided is described in detail.The explanation of specific embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.