A kind of slide block dolly for electroplating traveling crane
Technical field
The utility model relates to a kind of electroplating traveling crane, particularly relates to a kind of slide block dolly for electroplating traveling crane.
Background technology
At present, electroplating traveling crane often needs lifting mechanism to drive suspension rod or other parts to move up and down in operational process, in order to ensure that the stationarity moved up and down needs to install the slide block dolly playing the guiding role. Traditional slide block dolly for electroplating traveling crane is because of its structure design defect generally exists complex structure, guiding accuracy is poor, operation stability is poor and work-ing life is short shortcoming.
Practical novel content
The purpose of this utility model is to provide a kind of slide block dolly for electroplating traveling crane, it has that structure is simple, guiding accuracy height, long service life and reliable stable feature, to solve in prior art the problems referred to above existed for the slide block dolly of electroplating traveling crane.
For reaching this object, the utility model by the following technical solutions:
A kind of slide block dolly for electroplating traveling crane, it comprises the slider body of cross section in " U " shape structure, wherein, described slide block body comprises a base plate, the two ends of described base plate are all extending vertically to same side side plate, described base plate is all provided with a big roller assembly relative to the corner of another side extending side plate, described side plate outer side is all provided with a little roller assembly.
Especially, described slider body is welded by some block plates.
Especially, described slider body adopts one castable.
Especially, described big roller assembly comprises the big roller axle being arranged on described base plate, described big roller axle is provided with big roller by bearing, described little roller assembly comprises mount pad, described mount pad is secured by bolts on described side plate, and described mount pad is provided with little roller axle, described little roller axle is provided with little roller by bearing.
Especially, described big roller axle and little roller axle are all provided with the chuck for being located by bearing.
Especially, connection reinforcement plate between side and described base plate in described side plate.
The beneficial effects of the utility model are, compared with prior art the described slide block dolly for electroplating traveling crane has the following advantages:
1) size three groups of roller three faces are arranged symmetrically with so that slide block dolly is while clamping guide-rail, it is possible to smooth and easy steady running; Structure is simple, guiding accuracy height.
2) all rollers are equipped with bearing so that when each roller group is slided, resistance reduces, and run more smooth and easy stable, decrease the abrasion between each component in roller group, extend the work-ing life of parts.
Accompanying drawing explanation
Fig. 1 is the front view of the slide block dolly for electroplating traveling crane that the utility model embodiment 1 provides;
Fig. 2 is the side-view of the slide block dolly for electroplating traveling crane that the utility model embodiment 1 provides;
Fig. 3 is the vertical view of the slide block dolly for electroplating traveling crane that the utility model embodiment 1 provides.
In figure:
1, slider body; 10, base plate; 11, side plate; 12, stiffening plate; 2, big roller axle; 3, big roller; 4, mount pad; 5, little roller axle; 6, little roller; 7, chuck; 8, guide rail.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, the technical solution of the utility model is described further.
Refer to shown in Fig. 1 to Fig. 3, in the present embodiment, a kind of slide block dolly for electroplating traveling crane comprises the slider body 1 of cross section in " U " shape structure, described slider body 1 makes by any one mode of steel plate welding or one castable, described slide block body 1 comprises a base plate 10, the two ends of described base plate 10 are all extending vertically to same side side plate 11, connection reinforcement plate 12 between the interior side of described side plate 11 and described base plate 10.
Described base plate 10 is all provided with a big roller assembly relative to the corner of another side extending side plate 11, described big roller assembly comprises the big roller axle 2 being arranged on described base plate 10, described big roller axle 2 is provided with big roller 3 by bearing, described side plate 11 outer side is all provided with a little roller assembly, described little roller assembly comprises mount pad 4, described mount pad 4 is secured by bolts on described side plate 11, and described mount pad 4 is provided with little roller axle 5, described little roller axle 5 is provided with little roller 6 by bearing. Described big roller axle 2 and little roller axle 5 are all provided with the chuck 7 for being located by bearing.
During assembling, two groups of big rollers 3 are posted by the two sides of guide rail 8, described little roller 6 is posted by the outer side of described guide rail 8, big roller 3 is adopted to arrange by the both sides that power is bigger during guiding, by power less while adopt little roller 6 centering to arrange, roller group three layout so that slide block dolly is straight advance under the driving of power, not easily swing, guiding accuracy height. Each roller is equipped with the bearing pair that lubricating status is good, to reduce slide block dolly frictional force when sliding, ensures that the operation of slide block dolly is smooth and easy.
Above embodiment has just set forth ultimate principle of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and equivalent thereof.