A kind of afflux material guide device realizing coincideing with material casting track and hopper
Technical field
This utility model relates to bulk material handling equipment technical field, especially relates to a kind of afflux material guide device realizing coincideing with material casting track and has the hopper of this device.
Background technology
Bulk material is when being transported to, by conveying mechanism, the collecting device specified, owing to conveying mechanism running speed is very fast, therefore material is caused to have bigger inertia from conveying mechanism in collecting device transfer process, thus cause carried material that on the one hand collecting device causes bigger percussion, thus cause the wear extent of collecting device big, collecting device damage is even resulted in time serious, on the other hand material is also caused to be transferred to splash phenomena during collecting device serious, cause substantial amounts of materials from spattering to outside collecting device, thus cause serious material waste, and material collection environment is caused serious pollution, for this phenomenon, it is currently mostly and sets deflector between material collection equipment and conveying mechanism, the equipment such as flow guide sleeve carry out restrictive guiding to material.
Hopper is widely used in Bulk material field, and the afflux stock guide (striker plate) being installed on hopper has the function that material afflux guides.Striker plate is hung by U-type groove in typical hopper, and by the flow-disturbing angle of transfer bar mechanism regulation striker plate.More advanced afflux stock guide adds bulk cargo buffering on the basis of typical case's striker plate and gathers collecting function;Afflux stock guide structure be close to belt feeder dish out stream form profile outside, cross section be multi-section-line draw in.
In prior art, striker plate plane meets stream, and because stream has bigger kinetic energy, although changing the flow direction after collision striker plate, but the bulk cargo and the airborne dust that cause because of impact are more, is one of the main source of dust;The unitary rotation that is adjusted to of striker plate regulates, limited in one's ability to guide, it is impossible to meet the demand of actual production.
Existing afflux stock guide can press close to form outer contour when stream leaves substantially, and the friction being met charge level by afflux stock guide reduces stream kinetic energy, and stream is implemented the guiding of flexible direction and gathers;But the design of afflux stock guide be the delivering power with ribbon conveyer and design stream parameter carry out mating, the i.e. shape of afflux stock guide approximates with the form contour line of dishing out of stream, or assuming in certain interval, the actual striker plate that is also similar to carries out unidirectional translation or rotation;But the density of actual material, particle shape, windage Buddhist nun even acceleration of gravity (being determined by operating location) are changes, often result in design parameter and lose contact with reality operating mode.Therefore result in it and cannot effectively meet actually used needs, for this present situation, the afflux material guide device coincideing with material casting track can be realized in the urgent need to exploitation new structure, to meet actually used needs.
Utility model content
In order to overcome the defect of prior art, this utility model solves the technical problem that and is: provides a kind of afflux material guide device realizing coincideing with material casting track and hopper, promotes transport efficacy, reduces bridging, putty and dust generation amount in production process.
In order to solve above-mentioned technical problem, on the one hand, this utility model provides a kind of afflux material guide device realizing and coincideing with material casting track, and it includes frame;Gather materials on the stock guide and first that gathers materials for first time that one end is hinged with the middle part of described frame stock guide;The other end hinge connections of described first time stock guide that gathers materials has under at least one piece the stock guide that gathers materials;At least two ends respectively with described frame and under gather materials the hinged lower dolly bar of stock guide;The other end hinge connections of stock guide of gathering materials on described first has at least one piece the stock guide that gathers materials;The upper adjusting rod that at least two ends is hinged with described frame and the stock guide that above gathers materials respectively;Gather materials under adjacent stock guide or adjacent on gather materials and between stock guide, pass through hinge;Gather materials under each piece a stock guide at least lower dolly bar hinged with it, and each piece is gathered materials a stock guide at least upper adjusting rod hinged with it.
As improving technical scheme further, what this utility model provided realizes the afflux material guide device identical with material casting track, and stock guide that the described first time stock guide and first that gathers materials gathers materials is hinged with described frame by same hinge.
As improving technical scheme further, what this utility model provided realizes the afflux material guide device identical with material casting track, the contact jaw of stock guide of gathering materials on the described first time stock guide and first that gathers materials is respectively equipped with the arc section of protrusion and recessed arc section, and the arc section of described protrusion and recessed arc section mutually coincide and be slidably connected;Gather materials under adjacent stock guide or adjacent on the gather materials contact jaw of stock guide be respectively equipped with the arc section of protrusion and recessed arc section, the arc section of described protrusion and recessed arc section mutually coincide and are slidably connected.
As improving technical scheme further, the afflux material guide device that what this utility model provided realize coincide with material casting track, one end of described lower dolly bar by described bearing pin with under the stock guide that gathers materials hinged;One end of described upper adjusting rod by described bearing pin with on the stock guide that gathers materials hinged.
As improving technical scheme further, what this utility model provided realizes the afflux material guide device identical with material casting track, and described lower dolly bar or upper adjusting rod include the screw rod laying respectively at two ends;The inner screw sheath that two ends are connected with described screw flight respectively;The clamp nut being connected with the screw flight at two ends respectively;By rotating female screw set scalable lower dolly bar or the length of upper adjusting rod.
As improving technical scheme further, what this utility model provided realizes the afflux material guide device identical with material casting track, and described frame is arranged in hopper, and described frame is fixed with the relative position of supplied materials ribbon conveyer.
In order to solve above-mentioned technical problem, on the other hand, this utility model provides a kind of hopper, has the afflux material guide device realizing coincideing described in aforementioned any one with material casting track.
In the case of not conflicting, above-mentioned improvement technical scheme can be implemented alone or in combination.
The technical scheme that this utility model provides, is integrated with the function collecting, guide, buffer stream, and has refined the function that regulation flows to;Can by changing lower dolly bar, the length of upper adjusting rod control to gather materials the afflux material guide device of stock guide composition approximate circle arcuation, adapt to the material casting track of different situation material;Lower dolly bar, the length of upper adjusting rod can be changed according to the actual requirements, solve design error, adapt to the demand of actual condition.Lower dolly bar, upper adjusting rod use threaded adjusting, and application is wide, is adapted to severe working environment, and maintenance cost is low;May be designed to assembly, install, dismantle, maintenance operation time more convenient.Not only it is adapted to bulk material conveying technology field.It is also adapted in the laboratory mensuration to material material casting geometric locus.
In improvement project, gathering materials and use circular arc to coincide between stock guide, respectively gather materials after can eliminating the change of afflux material guide device radian the gap between stock guide.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, constitutes the part of the application, and schematic description and description of the present utility model is used for explaining this utility model, but is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation that embodiment can realize the afflux material guide device coincideing with material casting track;
The state diagram that Fig. 2 is embodiment afflux material guide device when coincideing with material casting track;
Another state diagram when Fig. 3 is to coincide with material casting track after embodiment afflux material guide device adjusts;
Fig. 4 is the I portion enlarged drawing in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
nullThe afflux material guide device realizing coincideing with material casting track as shown in Figures 1 to 4 and hopper,Including frame 1,Frame 1 is arranged in hopper 14,Frame 1 is fixed with the relative position of supplied materials ribbon conveyer 15,Gather materials for first time gather materials on one end and first of stock guide 2 one end of stock guide 3 is hinged with the middle part of described frame 1 by same hinge,Gather materials for first time stock guide 2 the other end with under gather materials one end of stock guide 4 pass through hinge,Under gather materials stock guide 4 the other end with under the stock guide 5 that gathers materials pass through hinge,One end of lower dolly bar 6 is hinged with frame 1、The other end and gather materials for first time stock guide 2 and under the gather materials hinging pin shaft of stock guide 4 hinged,One end of lower dolly bar 7 is hinged with frame 1、The other end with under gather materials stock guide 4 and under the gather materials hinging pin shaft of stock guide 5 hinged,One end of lower dolly bar 8 is hinged with frame 1、The other end with under gather materials stock guide 5 away under stock guide 4 end that gathers materials hinged;The other end of stock guide 3 that gathers materials on first passes through hinge with the one end of the stock guide 9 that above gathers materials, on gather materials stock guide 9 the other end with on the stock guide 10 that gathers materials pass through hinge, one end of upper adjusting rod 11 is hinged with frame 1, the hinging pin shaft of stock guide 3 and the stock guide 9 that above gathers materials of gathering materials on the other end and first is hinged, one end of upper adjusting rod 12 is hinged with frame 1, the other end is hinged with the hinging pin shaft of above gather materials stock guide 9 and the stock guide 10 that above gathers materials, one end of upper adjusting rod 13 is hinged with frame 1, the other end with on gather materials stock guide 10 away from stock guide 9 end that gathers materials hinged;Gather materials on stock guide 2 and first contact jaw of stock guide 3 of gathering materials for first time is respectively equipped with the arc section of protrusion and recessed arc section, and the arc section of protrusion and recessed arc section mutually coincide and be slidably connected;Gather materials for first time stock guide 2 and under gather materials stock guide 4, under gather materials stock guide 4 and under gather materials gather materials on stock guide 5, first stock guide 3 and on gather materials stock guide 9, on gather materials stock guide 9 and on gather materials stock guide 10, their contact jaw is respectively equipped with the arc section of protrusion and recessed arc section, and the arc section of protrusion and recessed arc section mutually coincide and be slidably connected.
In the present embodiment, lower dolly bar 6, lower dolly bar 7, lower dolly bar 8, upper adjusting rod 11, upper adjusting rod 12 and upper adjusting rod 13 all include the screw rod laying respectively at two ends, the inner screw sheath that two ends are connected with screw flight respectively, the clamp nut being connected with the screw flight at two ends respectively, the screw rod at two ends is hinged with frame 1 or the stock guide that respectively gathers materials respectively, by the length of the rotating female screw set each adjusting rod of scalable.The length of regulation adjusting rod can change the angle between respective episode conductance flitch, thus changes the circular shape being made up of afflux guide parts the stock guide that respectively gathers materials, the material casting track of the material that effectively coincide.
Obviously, this utility model is not limited to above preferred implementation, also can carry out conversion and the improvement of various ways in the spirit that this utility model claim and description limit, can solve same technical problem, and obtain intended technique effect, therefore not repeat.Those of ordinary skill in the art can from this utility model disclosure directly or all schemes of associating, as long as within the spirit that claim limits, falling within protection domain of the present utility model.