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
When concrete mixing and transporting car connects material under concrete mixing plant holds together hopper, because the difference on the concrete mixing and transporting car driver ability and the difficulty on the visual angle are difficult to make the receiving hopper of concrete mixing and transporting car and concrete mixing plant concrete to hold together the hopper discharge outlets center-aligned; And because concrete mixing and transporting car that concrete mixing plant is equipped with is varied, connect material height and receiving hopper size of all size and producer's concrete mixing and transporting car is all different, makes the concrete mixing plant concrete hold together the discharging height of hopper and the requirement that the discharge port size can not satisfy various concrete mixing and transporting cars.Concrete mixing and transporting car receiving hopper and concrete mixing plant hold together the difference on hopper position and the height like this, occur spattering the situation appearance of material and flash when making pouring out concrete, cause a large amount of concrete waste and environmental pollution.
Prevent when connecting material under concrete mixing plant holds together hopper for concrete mixing and transporting car that the problem of spattering material and flash from also not having concrete solution.
Summary of the invention
Technical assignment of the present invention is to provide the concrete of a kind of adjustable-angle and height to hold together hopper discharge outlets at above-mentioned deficiency of the prior art, and the concrete of this kind adjustable-angle and height holds together hopper discharge outlets and has the advantages that to prevent the phenomenon of spattering material and flash when connecting material under concrete mixing plant holds together hopper for concrete mixing and transporting car.
The technical solution adopted for the present invention to solve the technical problems is: it comprises the discharge port body, flexible packing element, drive unit and guider, described flexible packing element is arranged on the bottom of discharge port body, suitable for reading and the discharge port body of flexible packing element links to each other by pipe collar, 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 links to each other, 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, the upper end of described guide post is held together hopper with concrete and is linked to each other, and described orienting roll is arranged on the discharge port body.
Described left drive unit and right drive unit are respectively pneumatic cylinder.
The concrete of a kind of adjustable-angle of the present invention and height holds together hopper discharge outlets and compares with prior art, has following outstanding beneficial effect: adapt to the various concrete mixing and transporting car differences of concrete mixing plant and connect material highly and the requirement of position deviation, stop to spatter the situation of material and flash, put and end to waste and contaminated environment.
Description of drawings
Accompanying drawing 1 is the main TV structure schematic diagram of concrete when holding together the initial position of hopper discharge outlets of a kind of adjustable-angle and height;
Accompanying drawing 2 is concrete left TV structure schematic diagrames when holding together the initial position of hopper discharge outlets of a kind of adjustable-angle and height;
Accompanying drawing 3 is center that the concrete of a kind of adjustable-angle and height holds together hopper discharge outlets main TV structure schematic diagrames when taking back;
Accompanying drawing 4 is center that the concrete of a kind of adjustable-angle and height holds together hopper discharge outlets main TV structure schematic diagrames when taking over;
Description of reference numerals: 1, concrete holds together hopper, and 2, left drive unit, 3, guide post, 4, orienting roll, 5, flexible packing element, 6, guide ring, 7, right drive unit, 8, the discharge port body, 9, pipe collar.
The specific embodiment
Explain below 4 pairs of a kind of adjustable-angles of the present invention of accompanying drawing and concrete highly hold together the hopper discharge outlets work with reference to Figure of description 1.
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 links to each other 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 links to each other, 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, the upper end of described guide post 3 is held together hopper 1 with concrete and is linked to each other, and described orienting roll 4 is arranged on the 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 was low, left drive unit 2 and right drive unit 7 stretch out simultaneously regulated height; When concrete mixing and transporting car receiving hopper height was high, left drive unit 2 and right drive unit 7 were withdrawn simultaneously and are regulated height.When there was deviation at flexible packing element 5 centers that concrete mixing and transporting car receiving hopper and concrete hold together hopper 1 bottom slightly, left drive unit 2 and right drive unit 7 stretched out simultaneously flexible packing element 5 are imported material receiving ports by guide ring 6.When taking back when big in flexible packing element 5 centers that concrete mixing and transporting car receiving hopper and concrete hold together hopper 1 bottom, left drive unit 2 withdrawals, right drive unit 7 stretches out, and regulates the discharge port angle, makes flexible packing element 5 swing aligning concrete mixer truck material receiving port center left; When flexible packing element 5 centers that concrete mixing and transporting car receiving hopper and concrete hold together hopper 1 bottom take over when big, right drive unit 7 withdrawals, left drive unit 2 stretches out, and regulates the discharge port angle, makes flexible packing element 5 swing aligning concrete mixer truck material receiving port center to the right.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.