Small-sized tandem vibratory roller power take-off mechanism
Technical field
The utility model relates to a kind of vibratory roller power take-off mechanism, specifically is a kind of small-sized tandem vibratory roller power take-off mechanism, belongs to vibratory roller power export technique field.
Background technology
Small-sized tandem vibratory roller is mainly used in the construction and the maintenance of town road, airport, harbour, dykes and dams, house foundation, and is essential especially in building municipal engineering such as stadium, park, sidewalk, parking lot, groove.
At present, the type of drive of domestic and international small-sized tandem vibratory roller has two kinds: Mechanical Driven and hydraulic-driven, existing more common type of drive is a hydraulic drive type, because small-sized tandem vibratory roller inner space is little, the integral arrangement compactness, its power distribution mainly is to adopt the transfer case output form, the main body of complete machine power take-off mechanism is by motor, transfer case, driving pump, oscillating column pump is formed, engine flywheel is imported transfer case by the yielding coupling that connects in the transfer case with power, driving pump and oscillating column pump are installed in respectively on the power delivery outlet of transfer case, to realize the output of two-way power.
The above-mentioned power way of output makes the complete machine layout simple, easy to assembly, but its shortcoming is that the transfer case cost is too high, costs an arm and a leg, and the manufacturing cost of complete machine is therefore higher, therefore is difficult to adapt to most of users' demand.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of small-sized tandem vibratory roller power take-off mechanism, can be implemented on the basis that guarantees the power output function, significantly reduces manufacturing cost, adapts to users' demand.
To achieve these goals, the utility model is achieved through the following technical solutions: a kind of small-sized tandem vibratory roller power take-off mechanism, comprise motor, preceding belt pulley, shaft coupling, axle sleeve, oscillating column pump, locating rack, V-shape belt, driving pump installing mechanism, driving pump, wherein the driving pump installing mechanism is made of with back-up ring, shaft block ring, fixed mount back belt pulley, bearing, hole.
Preceding belt pulley is connected with motor by the flywheel of motor, transmit power to preceding belt pulley, before belt pulley be further divided into two-way output: the one tunnel shaft coupling is installed in before the inside of belt pulley, shaft coupling and axle sleeve are fixedly installed togather, the power shaft of oscillating column pump is connected with axle sleeve, thereby realize that power exports oscillating column pump to, oscillating column pump is installed on the locating rack, and locating rack is installed on the bell housing of motor; Another road is connected by V-shape belt preceding belt pulley with back belt pulley on being installed in the driving pump fitting machine, the power shaft of driving pump is connected with the back belt pulley, thereby realize that power outputs to driving pump, driving pump is installed on the fixed mount, back belt pulley is connected with fixed mount by bearing, and the hole is connected with bearing respectively with shaft block ring with back-up ring.
The beneficial effects of the utility model are: simple in structure, assembling process is quick and easy, structural configuration compactness, transmission efficiency height, low cost of manufacture.
Description of drawings
Fig. 1 is an agent structure schematic diagram of the present utility model
Fig. 2 is the sectional structure enlarged diagram of driving pump installing mechanism of the present utility model
Among the figure: 1, motor, 2, preceding belt pulley, 3, shaft coupling, 4, axle sleeve, 5, oscillating column pump, 6, locating rack, 7, V-shape belt, 8, the driving pump installing mechanism, 81, the back belt pulley, 82, bearing, 83, hole back-up ring, 84, shaft block ring, 85, fixed mount, 9, driving pump.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As depicted in figs. 1 and 2, a kind of small-sized tandem vibratory roller power take-off mechanism, comprise motor 1, preceding belt pulley 2, shaft coupling 3, axle sleeve 4, oscillating column pump 5, locating rack 6, V-shape belt 7, driving pump fitting machine 8 and driving pump 9, wherein driving pump fitting machine 8 is made of with back-up ring 83, shaft block ring 84 and fixed mount 85 back belt pulley 81, bearing 82, hole.
After motor 1 starting, preceding belt pulley 2 is connected with motor 1 by the flywheel of motor 1, belt pulley 2 before transmitting power to, before belt pulley 2 be further divided into two-way output: the one tunnel shaft coupling 3 is installed in before the inside of belt pulley 2, shaft coupling 3 is fixedly installed togather with axle sleeve 4, and the power shaft of oscillating column pump 5 is connected with axle sleeve 4, thereby realizes that power exports oscillating column pump 5 to, oscillating column pump 5 is installed on the locating rack 6, and locating rack 6 is installed on the bell housing of motor 1; Another road is connected by V-shape belt 7 preceding belt pulley 2 with back belt pulley 81 on being installed in driving pump fitting machine 8, the power shaft of driving pump 9 is connected with back belt pulley 81, thereby realization power outputs to driving pump 9.
Driving pump 9 is installed on the fixed mount 85, and back belt pulley 81 is connected with fixed mount 85 by bearing 82, plays support, guiding function; The hole is connected with bearing 82 respectively with shaft block ring 84 with back-up ring 83, plays the position-limiting action of bearing 82.