Equipment for rapid discharging of aggregate storage bin

Abstract

The utility model provides equipment for rapid discharging of an aggregate storage bin, and relates to the technical field of aggregate conveying, the equipment comprises a storage bin body, the upper surface of the storage bin body is fixedly communicated with a guide pipe, the outer surface of the guide pipe is provided with an arc-shaped guide sliding groove, the inner wall of the guide pipe is movably sleeved with a movable rod, and the outer surface of the movable rod is fixedly connected with a guide sliding rod; the outer surface of the guide sliding rod is in sliding insertion connection with the inner wall of the arc-shaped guide sliding groove, through the double dredging devices, the first dredging rod is driven by the movable rod to conduct lifting dredging, meanwhile, the first dredging rod is made to rotate, and therefore the situation that a dredging blind area exists due to single lifting dredging is avoided; materials adsorbed on the inner wall of the stock bin body are dredged through a second dredging rod while lifting dredging is carried out, so that the situation that the materials adsorbed on the periphery of the inner wall of the stock bin body cannot be dredged through a first dredging rod is avoided, and the situation that the materials are caked and accumulated on the inner wall of the stock bin body for a long time and cannot be discharged is avoided; and the discharging efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aggregate conveying technical field especially relates to a device for aggregate bin rapid discharging. BACKGROUND

[0002] In the construction, the sand and stone aggregate broken by the impact crusher or the jaw crusher is conveyed to the cleaning mechanism through the conveying belt to be cleaned, and after the cleaning is completed, it is conveyed to the transfer bin for temporary storage, and then conveyed to other processes through the conveying belt, and when discharging in the transfer bin, since the sand and stone aggregate still has large particle blocky sand and stone structure, the speed is slow when discharging, and the problem of easy blockage occurs.

[0003] For example, a sand and stone aggregate transfer bin anti-blocking discharger (publication number: CN221852887U) is disclosed in Chinese patent documents, which cooperates with the lifting rod, the dredging rod, the support, the driving motor, the cam, the pulley, the bearing frame and the spring, the driving motor drives the cam to rotate continuously, the protruding part of the cam intermittently contacts the pulley and applies a downward force to the pulley, at this time the spring is compressed and deformed to store energy, at this time the lifting rod moves down and pushes the dredging rod to move down to dredge the discharge port of the transfer bin, on the contrary, the spring restores the dredging rod to move up under the action of the elastic potential energy, so as to realize the anti-blocking effect of the transfer bin, and the structure is simple and the cost is low.

[0004] However, in the actual use process, since the lifting rod can only drive the dredging rod to move up and down reciprocally for dredging, and the number of dredging rods is limited, when too many are set, the dredging burden will be increased, but when too few are set, the gap between the dredging rods will be too large, so there will be a large dredging blind area in the dredging process, and the material in the local position will be agglomerated and adsorbed in the bin, which will cause frequent blockage in the subsequent process and reduce the discharging efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art, and in the actual use process, since the lifting rod can only drive the dredging rod to move up and down reciprocally for dredging, and the number of dredging rods is limited, when too many are set, the dredging burden will be increased, but when too few are set, the gap between the dredging rods will be too large, so there will be a large dredging blind area in the dredging process, and the material in the local position will be agglomerated and adsorbed in the bin, which will cause frequent blockage in the subsequent process and reduce the discharging efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a device for the rapid unloading of aggregate bin, including the upper surface of bin body, the upper surface of bin body is fixedly connected with the guide pipe, the outer surface of guide pipe is opened the arc guide sliding slot, the inner wall of guide pipe is movably sleeved with movable rod, the outer surface of movable rod is fixedly connected with the guide slide bar, the outer surface of guide slide bar is slidably inserted with the inner wall of arc guide sliding slot, and the lower end of movable rod penetrates and extends to the inside of bin body, and the lower end outer surface of movable rod is fixedly connected with the first dredging rod of annular array distribution,

[0008] The upper end of the movable rod is provided with a double dredging device, and the double dredging device comprises a lifting plate, and the inner wall of the lifting plate is mounted on the upper end outer surface of the movable rod through a bearing.

[0009] Preferably, the upper surface of the bin body is fixedly mounted with a pair of symmetrically distributed hydraulic cylinders, and one end of the piston rod of each hydraulic cylinder is fixedly connected to the lower surface of the lifting plate.

[0010] Preferably, the lower surface of the lifting plate is fixedly connected with a pair of symmetrically distributed drive rods, and one end of each drive rod is fixedly connected with an annular extrusion block.

[0011] Preferably, the inner side surface of the annular extrusion block is provided with an extrusion slope, the outer surface of the bin body is provided with a through hole in annular array distribution, and the inner wall of the through hole is movably sleeved with a second dredging rod.

[0012] Preferably, one end of the second dredging rod is fixedly connected with an annular array distribution of expansion strips, the other end of the second dredging rod is fixedly connected with a bevel mounting seat, and the bevel of the bevel mounting seat is provided with a spherical sliding groove.

[0013] Preferably, the inner wall of the spherical sliding groove is slidably connected with a rotating sliding ball, the outer surfaces of a plurality of rotating sliding balls are in contact with the extrusion slope, the outer surface of the second dredging rod is movably sleeved with a return spring, and one end of the return spring is fixedly connected with one side surface of the bevel mounting seat.

[0014] Preferably, the other end of each return spring is fixedly connected with the outer surface of the bin body, and the upper surface of the bin body is fixedly communicated with a feeding pipe.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a double dredging device, which realizes lifting dredging by the first dredging rod driven by the movable rod and also makes the first dredging rod rotate, thereby avoiding the blind area of single lifting dredging, and also dredges the material adsorbed on the inner wall of the material bin body by the second dredging rod, thereby avoiding that the first dredging rod cannot dredge the material adsorbed on the periphery of the inner wall of the material bin body, further avoiding that the material is long-term agglomerated and accumulated on the inner wall of the material bin body and cannot be discharged, and greatly improving the discharging efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A schematic diagram of the main body structure of the equipment for rapid discharging of the aggregate bin is provided in the utility model.

[0018] Figure 2 A perspective view of the material bin body structure of the equipment for rapid discharging of the aggregate bin is provided in the utility model.

[0019] Figure 3 A perspective view of the guide pipe structure of the equipment for rapid discharging of the aggregate bin is provided in the utility model.

[0020] Figure 4 An exploded view of the inclined surface mounting seat structure of the equipment for rapid discharging of the aggregate bin is provided in the utility model.

[0021] Legend: 1, material bin body; 2, guide pipe; 3, arc-shaped guide chute; 4, movable rod; 5, guide slide rod; 6, first dredging rod; 7, lifting plate; 71, hydraulic cylinder; 72, driving rod; 73, annular extrusion block; 74, extrusion inclined surface; 75, through hole; 76, second dredging rod; 77, expansion strip; 78, inclined surface mounting seat; 79, spherical slide groove; 710, rotating slide ball; 711, return spring; 712, feeding pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In order to facilitate understanding of the utility model, the utility model will be more fully described below with reference to the related, a number of embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described in the present text, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] It is to be understood that where an element such as a layer, region or substrate is described as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where an element is described as being "connected" or "coupled" to another element, it can be directly connected or coupled or intervening elements can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0026] EMBODIMENT

[0027] As shown in Figures 1-4 The utility model provides a kind of technical scheme: a kind of equipment for the rapid discharge of aggregate bin, including bin body 1, the upper surface of bin body 1 is fixedly connected with guide pipe 2, the outer surface of guide pipe 2 is equipped with arc-shaped guide chute 3, the inner wall of guide pipe 2 movably sleeve joint has movable rod 4, the outer surface of movable rod 4 is fixedly connected with guide slide 5, arc-shaped guide chute 3 is used in cooperation with guide slide 5, synchronous rotation is played when movable rod 4 is moved up and down, the outer surface of guide slide 5 and the inner wall of arc-shaped guide chute 3 are slidingly inserted, the lower end of movable rod 4 penetrates and extends to the inside of bin body 1, the lower end outer surface of movable rod 4 is fixedly connected with the first dredging rod 6 of annular array distribution;

[0028] The upper end of movable rod 4 is provided with double dredging device, and double dredging device includes lifting plate 7, and the inner wall of lifting plate 7 is mounted on the upper end outer surface of movable rod 4 by bearing.

[0029] The upper surface of bin body 1 is fixedly installed with the hydraulic cylinder 71 of symmetrical distribution, and one end of the piston rod of two hydraulic cylinders 71 is fixedly connected with the lower surface of lifting plate 7, and the hydraulic cylinder 71 drives lifting plate 7 to move up and down reciprocatingly.

[0030] The lower surface of lifting plate 7 is fixedly connected with the drive rod 72 of symmetrical distribution, and one end of two drive rods 72 is fixedly connected with annular extrusion block 73, and the lifting movement of lifting plate 7 drives annular extrusion block 73 to move synchronously by drive rod 72.

[0031] The inner side surface of the annular extrusion block 73 is provided with an extrusion slope 74, the outer surface of the silo body 1 is provided with through holes 75 arranged in an annular array, the inner wall of the through holes 75 movably sleeves the second dredging rod 76, and the second dredging rod 76 dredges the material adsorbed around the inner wall of the silo body 1.

[0032] The second dredging rod 76 is fixedly connected with expansion strips 77 arranged in an annular array at one end, and is fixedly connected with a slope mounting seat 78 at the other end, the slope of the slope mounting seat 78 is provided with a spherical sliding groove 79, and the expansion strips 77 increase the contact range of the second dredging rod 76 with the material, thereby improving the dredging efficiency.

[0033] The inner wall of the spherical sliding groove 79 movably connects a rotating sliding ball 710, the outer surfaces of a plurality of rotating sliding balls 710 are in contact with the extrusion slope 74, the outer surface of the second dredging rod 76 movably sleeves a return spring 711, one end of the return spring 711 is fixedly connected with one side surface of the slope mounting seat 78, and the rotation of the rotating sliding ball 710 reduces the extrusion friction with the extrusion slope 74.

[0034] The other ends of a plurality of return springs 711 are fixedly connected with the outer surface of the silo body 1, the upper surface of the silo body 1 is fixedly communicated with a feeding pipe 712, and the diameter of the feeding pipe 712 is smaller than the radius of the silo body 1.

[0035] Through the double dredging device, the first dredging rod 6 is lifted and dredged while rotating by the activity rod 4, so that the dredging blind area is avoided, the material adsorbed around the inner wall of the silo body 1 is dredged by the second dredging rod 76 while being lifted and dredged, so that the first dredging rod 6 cannot dredge the material adsorbed around the inner wall of the silo body 1, and the material is prevented from being long-term caked and accumulated in the inner wall of the silo body 1 and cannot be discharged, and the discharge efficiency is greatly improved.

[0036] The working process of the utility model is as follows:

[0037] Step one, when discharging slowly, the hydraulic cylinder 71 piston rod is retracted and moves downward to drive the lifting plate 7 to move downward, the lifting plate 7 moves downward to drive the activity rod 4 to move downward, and the activity rod 4 moves downward while rotating through the cooperation of the guide sliding rod 5 and the arc-shaped guide sliding groove 3, so that the activity rod 4 drives the first dredging rod 6 to move downward and rotate to dredge, so as to avoid the dredging blind area;

[0038] Step two, the descending movement of the lifting plate 7 drives the annular extrusion block 73 to move down through the driving rod 72, the annular extrusion block 73 extrudes the rotating slide ball 710 through the extrusion slope 74, the rotating slide ball 710 reduces the contact friction by rotating, and the rotating slide ball 710 is extruded to drive the reset spring 711 to contract, the second dredging rod 76 is driven to move through the inclined surface mounting seat 78, the movement of the second dredging rod 76 increases the material dredging around the adsorbed block in the inner wall of the silo body 1 through the expansion strip 77, so as to realize double dredging;

[0039] Step three, at this time, the piston rod of the hydraulic cylinder 71 is started again to retract, the ascending movement of the lifting plate 7 drives the first dredging rod 6 to rotate and ascend through the movable rod 4, and the ascending movement of the inclined surface extrusion block reduces the pressure of the rotating slide ball 710, at this time, the reset spring 711 drives the second dredging rod 76 to move back to the original position, so that the quick dredging and discharging can be realized through the reciprocating operation.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An apparatus for rapid discharge of a stock bin, comprising a bin body (1), characterized in that: The upper surface of the silo body (1) is fixedly connected with a guide pipe (2), the outer surface of the guide pipe (2) is provided with an arc-shaped guide chute (3), the inner wall of the guide pipe (2) movably sleeves an movable rod (4), the outer surface of the movable rod (4) is fixedly connected with a guide sliding rod (5), the outer surface of the guide sliding rod (5) is slidably inserted into the inner wall of the arc-shaped guide chute (3), the lower end of the movable rod (4) penetrates and extends into the interior of the silo body (1), the lower end of the movable rod (4) is fixedly connected with a first dredging rod (6) arranged in an annular array. The upper end of the movable rod (4) is provided with a double dredging device, and the double dredging device comprises a lifting plate (7), and the inner wall of the lifting plate (7) is mounted on the outer surface of the upper end of the movable rod (4) through a bearing.

2. The apparatus for rapid discharge of a material bin according to claim 1, wherein: The upper surface of the silo body (1) is fixedly mounted with a hydraulic cylinder (71) arranged in a symmetrical manner, and one end of the piston rod of each of the two hydraulic cylinders (71) is fixedly connected with the lower surface of the lifting plate (7).

3. The apparatus for rapid discharge of a material bin according to claim 1, wherein: The lower surface of the lifting plate (7) is fixedly connected with a drive rod (72) arranged in a symmetrical manner, and one end of each of the two drive rods (72) is fixedly connected with an annular extrusion block (73).

4. The apparatus for rapid discharge of a material bin according to claim 3, wherein: The inner side surface of the annular extrusion block (73) is provided with an extrusion slope (74), the outer surface of the silo body (1) is provided with a through hole (75) arranged in an annular array, and the inner wall of the through hole (75) movably sleeves a second dredging rod (76).

5. A device for rapid discharge of a stock bin according to claim 4, characterized in that: One end of the second dredging rod (76) is fixedly connected with an expansion strip (77) arranged in an annular array, the other end of the second dredging rod (76) is fixedly connected with a slope mounting seat (78), and the slope of the slope mounting seat (78) is provided with a spherical chute (79).

6. A device for rapid discharge of a stock bin according to claim 5, characterized in that: The inner wall of the spherical chute (79) is slidably connected with a rotating sliding ball (710), the outer surface of each of the plurality of rotating sliding balls (710) is in contact with the extrusion slope (74), the outer surface of the second dredging rod (76) movably sleeves a return spring (711), and one end of the return spring (711) is fixedly connected with one side surface of the slope mounting seat (78).

7. The apparatus for rapid discharge of a material bin according to claim 6, wherein: The other end of each of the plurality of return springs (711) is fixedly connected with the outer surface of the silo body (1), and the upper surface of the silo body (1) is fixedly connected with a feeding pipe (712).

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