The concrete of a kind of adjustable-angle and height holds together hopper discharge outlets
Technical field
The present invention relates to a kind of discharge port, the concrete of especially a kind of adjustable-angle and height holds together hopper discharge outlets.
Background technology
Concrete mixing and transporting car is under concrete mixing plant holds together hopper during splicing, due to the difference on concrete mixing and transporting car driver capabilities and the difficulty on visual angle, be difficult to make the receiving hopper of concrete mixing and transporting car and concrete mixing plant concrete hold together hopper discharge outlets center and align; And because concrete mixing and transporting car that concrete mixing plant is equipped with is varied, all size and producer concrete mixing and transporting car splicing height and receiving hopper size all different, concrete mixing plant concrete is held together requirement that the discharging height of hopper and discharge port size can not meet various concrete mixing and transporting car.Such concrete mixing and transporting car receiving hopper and concrete mixing plant hold together the difference on bucket location and height, and the situation occurring during pouring out concrete spattering material and flash is occurred, cause a large amount of concrete wastes and environmental pollution.
Under concrete mixing plant holds together hopper, during splicing, prevent the problem of spattering material and flash from also there is no concrete solution for concrete mixing and transporting car.
Summary of the invention
Technical assignment of the present invention provides the concrete of a kind of adjustable-angle and height to hold together hopper discharge outlets for above-mentioned deficiency of the prior art, and the concrete of this kind of adjustable-angle and height holds together hopper discharge outlets and has the advantages that under concrete mixing plant holds together hopper, prevent the phenomenon of spattering material and flash during splicing for concrete mixing and transporting car.
The technical solution adopted for the present invention to solve the technical problems is: it comprises discharge port body, flexible packing element, drive unit and guider, described flexible packing element is arranged on the bottom of discharge port body, flexible the suitable for reading of packing element is connected by pipe collar with discharge port body, the end opening of flexible packing element is provided with guide ring, described discharge port body holds together hopper by drive unit and concrete and is connected, described drive unit comprises left drive unit and right drive unit, described left drive unit and right drive unit are separately positioned on the both sides of discharge port body, the left and right sides of described discharge port body is respectively arranged with guider, described guider comprises guide post and orienting roll, upper end and the concrete of described guide post hold together hopper and are connected, described orienting roll is arranged on discharge port body.
Described left drive unit and right drive unit are respectively pneumatic cylinder.
Compared to the prior art the concrete of a kind of adjustable-angle of the present invention and height holds together hopper discharge outlets, there is following outstanding beneficial effect: the requirement adapting to the different splicing height of the various concrete mixing and transporting car of concrete mixing plant and position deviation, stop the situation of spattering material and flash, put and end to waste and contaminated environment.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of the concrete of a kind of adjustable-angle and height when holding together the initial position of hopper discharge outlets;
Accompanying drawing 2 is the concrete of a kind of adjustable-angle and height left TV structure schematic diagrames when holding together the initial position of hopper discharge outlets;
Accompanying drawing 3 be the concrete of a kind of adjustable-angle and height hold together the center of hopper discharge outlets to the left time main TV structure schematic diagram;
Accompanying drawing 4 be the concrete of a kind of adjustable-angle and height hold together the center of hopper discharge outlets to the right time main TV structure schematic diagram;
Description of reference numerals: 1, concrete holds together hopper, 2, left drive unit, 3, guide post, 4, orienting roll, 5, flexible packing element, 6, guide ring, 7, right drive unit, 8, discharge port body, 9, pipe collar.
Detailed description of the invention
Hold together hopper discharge outlets with reference to Figure of description 1 to accompanying drawing 4 to a kind of adjustable-angle of the present invention and concrete to be highly described in detail below.
The concrete of a kind of adjustable-angle of the present invention and height holds together hopper discharge outlets, its structure comprises discharge port body 8, flexible packing element 5, drive unit and guider, described flexible packing element 5 is arranged on the bottom of discharge port body 8, suitable for reading and the discharge port body 8 of flexible packing element 5 is connected by pipe collar 9, the end opening of flexible packing element 5 is provided with guide ring 6, described discharge port body 8 holds together hopper 1 by drive unit and concrete and is connected, described drive unit comprises left drive unit 2 and right drive unit 7, described left drive unit 2 and right drive unit 7 are separately positioned on the both sides of discharge port body 8, the left and right sides of described discharge port body 8 is respectively arranged with guider, described guider comprises guide post 3 and orienting roll 4, described orienting roll 4 can move up and down along guide post 3, upper end and the concrete of described guide post 3 hold together hopper 1 and are connected, described orienting roll 4 is arranged on discharge port body 8.
Described left drive unit 2 and right drive unit 7 are respectively pneumatic cylinder.
Initial position, drive unit is in meta.When concrete mixing and transporting car receiving hopper height is low, left drive unit 2 and right drive unit 7 stretch out simultaneously and regulate height; When concrete mixing and transporting car receiving hopper height height, left drive unit 2 and right drive unit 7 are retracted simultaneously and are regulated height.Flexible packing element 5 center that concrete mixing and transporting car receiving hopper and concrete hold together hopper 1 bottom slightly deviation time, left drive unit 2 and right drive unit 7 stretch out simultaneously and flexible packing element 5 are imported material receiving port by guide ring 6.When concrete mixing and transporting car receiving hopper and concrete hold together flexible packing element 5 center of hopper 1 bottom to the left larger time, left drive unit 2 is retracted, and right drive unit 7 stretches out, and regulates discharge port angle, makes flexible packing element 5 swing aligning concrete mixer truck material receiving port center left; When concrete mixing and transporting car receiving hopper and concrete hold together flexible packing element 5 center of hopper 1 bottom to the right larger time, right drive unit 7 is retracted, and left drive unit 2 stretches out, and regulates discharge port angle, makes flexible packing element 5 swing aligning concrete mixer truck material receiving port center to the right.
Except the technical characteristic described in description, be the known technology of those skilled in the art.