A kind of removable automatic loading shotcrete machine
Technical field
The utility model relates to a kind of removable automatic loading shotcrete machine.
Background technology
The concrete jet pouring pulp shooting machine using for building site work progress at present, general employing is artificial or utilize hydraulic jack lifting hopper to two kinds of modes of pulp shooting machine charging.Wherein employing is manually feeded to pulp shooting machine, and working strength is large, its cost of labor is high, and in charging process, concrete material spills Lou seriously, and material loading speed affects construction period slowly.
Although some patent also discloses some technical schemes for automatic charging whitewashing now, there are following two defects in these technical schemes:
One: loading bin is directly supported on vehicle frame rear portion, fall the inner length that just must increase vehicle frame of vehicle frame in order to make the center of gravity of loading bin, therefore just cause two problems, the one, the long flexibility of vehicle body is low, and in the time that headstock goes up a slope, afterbody vehicle frame easily with ground, scratch occurs and is difficult to turning in narrow space, turns around; The 2nd, increase manufacturing cost;
Its two: can not give many pulp shooting machine material loadings, operating efficiency is lower simultaneously.
Summary of the invention
The purpose of this utility model is: provide a kind of flexibly, mobility strong, the removable automatic loading shotcrete machine of one that simple in structure, operating efficiency is high.
The utility model is achieved through the following technical solutions: the utility model comprises car body frame, in car body frame, be provided with loading bin, pulp shooting machine and supporting leg, one end near discharging opening on described loading bin is hinged in car body frame, and the pin joint of loading bin and car body frame is positioned at the rear side of pulp shooting machine, after loading bin upwards overturns, the downward just charging aperture to the pulp shooting machine adjacent with loading bin of the discharging opening of loading bin;
Described supporting leg comprises left branch leg, right supporting leg and connection cross bar, and the upper end of left branch leg and right supporting leg is hinged on respectively the afterbody left and right sides of car body frame, and pin joint is positioned at the rear side of pulp shooting machine at car body frame permanent position place; Connect the two ends of cross bar and be hinged on respectively on left branch leg and right supporting leg, hinged being provided with for promoting upwards the overturn loading bin hydraulic cylinder of material loading of loading bin respectively on left branch leg and right supporting leg;
The hinged landing leg hydraulic cylinder moving up and down around fulcrum for promoting supporting leg that is provided with of afterbody of described car body frame, the other end of landing leg hydraulic cylinder is hinged on supporting leg or connects on cross bar.
Compared with technology before, advantage of the present utility model is: the short maneuverability of vehicle body, trafficability characteristic are strong, and low cost of manufacture is given multiple pulp shooting machines chargings by screw rod simultaneously, and charge improves simultaneously, and operating efficiency increases.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is that charging aperture that in Fig. 1, loading bin is turn to its discharging opening and pulp shooting machine by loading bin Hydraulic Cylinder is just to seasonable structural representation;
Fig. 3 is Fig. 1 top view.
Label declaration: 1-car body frame, 2-loading bin, 3-power set, 4-pulp shooting machine, 5-loading bin hydraulic cylinder, 6-landing leg hydraulic cylinder, 7-discharging opening, 8-charging aperture, 9-push rod, 10-screw rod, 11-opening, 12-supporting leg, 13-hopper cover, 14-connect cross bar.
The specific embodiment
Below in conjunction with accompanying drawing explanation, the utility model content is elaborated:
As depicted in figs. 1 and 2, the utility model comprises car body frame 1, in car body frame 1, be provided with loading bin 2, pulp shooting machine 4 and supporting leg 12, one end near discharging opening 7 on described loading bin 2 is hinged in car body frame 1, and the pin joint of loading bin 2 and car body frame 1 is positioned at the rear side of pulp shooting machine 4, after loading bin 2 upwards overturns, the downward just charging aperture 8 to the pulp shooting machine 4 adjacent with loading bin of discharging opening 7 of loading bin 2;
Described supporting leg 12 comprises left branch leg, right supporting leg and connection cross bar 14, and the upper end of left branch leg and right supporting leg is hinged on respectively the afterbody left and right sides of car body frame 1, and pin joint is positioned at the rear side of pulp shooting machine 4 at car body frame 1 permanent position place; Connect the two ends of cross bar 14 and be hinged on respectively on left branch leg and right supporting leg, hinged being provided with for promoting upwards the overturn loading bin hydraulic cylinder 5 of material loading of loading bin 2 respectively on left branch leg and right supporting leg;
The hinged landing leg hydraulic cylinder 6 moving up and down around fulcrum for promoting supporting leg 12 that is provided with of afterbody of described car body frame 1, the other end of landing leg hydraulic cylinder 6 is hinged on supporting leg or connects on cross bar 14.If landing leg hydraulic cylinder 6 is hinged on and connects on cross bar 14 the quantity of landing leg hydraulic cylinder 6 and be one and be arranged on car body frame 1 afterbody centre position; Be two and be arranged on the left and right sides of car body frame 1 afterbody if landing leg hydraulic cylinder 6 is hinged on supporting leg the quantity of landing leg hydraulic cylinder 6.
Like this, loading bin hydraulic cylinder 5 can directly promote loading bin 2 and overturn, and owing to being all provided with the loading bin hydraulic cylinder 5 of independent pushing in the left and right sides, thereby more easily keeps balance in the time promoting loading bin 2, and structure is more stable.And 6 use car bodies whens walking of landing leg hydraulic cylinder lift and stretch loading bin 2 and supporting leg 12, by controlling the flexible stroke of landing leg hydraulic cylinder 6, that loading bin 2 and the road clearance of supporting leg 12 can be adjusted is very large, makes car body trafficability characteristic high; Overcome loading bin hydraulic cylinder in the past and fixed on vehicle frame, the car body road clearance is subject to vehicle frame restriction to make car body trafficability characteristic poor; Make equipment can fast pack up loading bin 2 and supporting leg 12, convenient walking, can put down loading bin 2 and supporting leg 12 fast when construction, save the engineering time, increases work efficiency.
Loading bin 2 is directly hinged in car body frame 1 near one end of its discharging opening 7, and this pin joint is the rear side that is positioned at pulp shooting machine 4, so in loading bin 2 switching processes, the upset center of gravity of loading bin 2 is unlikely to too high, and loading bin 2 switching processes are more steady, also can save the required stroke of loading bin hydraulic cylinder 5 and design length simultaneously, also have, the center of gravity of loading bin 2 is lower, so in use can save the power of overturning for promoting loading bin 2, reaches the effect of energy-saving and emission-reduction.
Described pulp shooting machine 4 is four, and pulp shooting machine 4 is arranged in two row two row along the horizontal axis of car body frame 1;
The discharging opening 7 of described loading bin 2 is two, and each discharging opening 7 is respectively arranged with hopper cover 13, and the charging aperture 8 of two discharging openings 7 pulp shooting machine 4 adjacent with loading bin is corresponding one by one;
Described loading bin 2 is interior is fixedly installed screw feeding bar 10 near discharging opening 7 places, on screw feeding bar 10, be provided with opening 11, opening 11 is with in this file, the charging aperture 8 of a side spray pulp grinder 4 is corresponding farthest, and in the time that loading bin 2 upwards overturns material loading, opening 11 is downwards just to the charging aperture 8 of a side spray pulp grinder 4 farthest.
Can control any one or many pulp shooting machines 4 are carried out to feeding operation by controlling the switching of hopper cover 13 and the switch of screw feeding bar 10, thereby greatly strengthened operating efficiency of the present utility model and flexibility, more can meet diversified construction demand.
Push rod 9 tops of described loading bin hydraulic cylinder 5 are hinged on the top of loading bin 2.Such design has increased the upset arm of force of loading bin hydraulic cylinder 5, can reduce loading bin hydraulic cylinder 5 and promote the required instant reverse power of loading bin 2.
In described car body frame 1, be also provided with power set 3, power set 3 are for driving the walking of car body frame 1 and promoting the power set 3 of the telescopic movable of loading bin hydraulic cylinder 5 and landing leg hydraulic cylinder 6.
Its operating principle is as follows:
When construction, the utility model is moved to operating location, by landing leg hydraulic cylinder 6, supporting leg 12 is naturally rested on the ground and can be started working, utilize by the direct loading bin 2 that promotes of push rod 9 of loading bin hydraulic cylinder 5 and overturn, the charging aperture 8 that the discharging opening 7 that loading bin 2 turn to loading bin 2 is aimed at pulp shooting machine 4 carries out blowing operation, screw rod 10 is controlled by different power set 3, thereby can control any one or many pulp shooting machines 4 and carry out blowing operation by controlling the switching of hopper cover 13 and the switch of screw rod 10.