CN219525127U

CN219525127U - Sand stone aggregate feed arrangement for feed bin

Info

Publication number: CN219525127U
Application number: CN202320344525.1U
Authority: CN
Inventors: 李东; 辛金玉; 胡宗保
Original assignee: Cangzhou Jinyan Building Materials Group Co ltd
Current assignee: Cangzhou Jinyan Building Materials Group Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-15
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of sand and stone feeding devices, in particular to a sand and stone feeding device for a sand and stone aggregate bin, which is convenient for screening out and respectively conveying sand and stone aggregates with larger specification, reduces the use limitation, is convenient for adjusting the height of a lifting area along with the height of the sand and stone aggregates in the sand and stone aggregate bin, and comprises a support frame, wherein the support frame is provided with an upper conveying belt and a lower conveying belt, the conveying belt is divided into a screening area, a lifting area and a conveying area, the conveying area of the conveying belt positioned on the upper side is longer than the conveying area of the conveying belt positioned on the lower side, the conveying belt positioned on the upper side is of a screen structure, a driving mechanism for driving the two conveying belts to rotate is arranged on the support frame, and an adjusting mechanism for adjusting the heights of the lifting areas on the two conveying belts is also arranged on the support frame.

Description

Sand stone aggregate feed arrangement for feed bin

Technical Field

The utility model relates to the technical field of sand and stone feeding devices, in particular to a sand and stone feeding device for a sand and stone aggregate bin.

Background

As is well known, concrete is a composite material formed by bonding sand and stone aggregate with cement, mixing the cement and water according to a certain proportion, and hardening the mixture for a period of time, wherein the sand and stone aggregate is one of important constituent materials in the concrete, is generally stored in a sand and stone aggregate bin, is generally provided with a feeding device for adding the sand and stone aggregate into the sand and stone aggregate bin, and the Chinese patent with the publication number of CN218012251U discloses a sand and stone bin feeding device which comprises a base, a feeding box, a conveying cylinder, a heating wire and a conveying assembly for conveying sand and stone; the feeding box is arranged on the base, the bottom of the feeding box is provided with a discharging pipe, the inner cavity of the feeding box is communicated with the inner cavity of the discharging pipe, and the bottom wall of the feeding box is obliquely arranged from the position close to the discharging pipe to the position far from the discharging pipe from low to high; the conveying cylinder comprises an inner cylinder section and an outer cylinder section which are integrally arranged, a heating cavity is formed between the inner cylinder section and the outer cylinder section, a heating wire is arranged in the heating cavity, when the conveying cylinder is used, sand and stone are poured into a feed hopper, a stirring motor is started, the stirring motor drives a stirring rotating shaft to rotate, the stirring rotating shaft drives a stirring paddle to rotate, the stirring paddle fully stirs sand and stone, small-particle sand and stone penetrate through a screen, large-particle sand and stone are left on the screen, meanwhile, the conveying motor is started, the conveying rotating shaft drives a conveying auger to rotate, the conveying auger conveys sand and stone from an inner cylinder section feed inlet to an inner cylinder section discharge outlet, sand and stone in the inner cylinder section is dried and conveyed simultaneously, and finally the dried sand and stone falls into a sand and stone storage bin through a blanking pipe.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the sand and stone aggregate feeding device for the sand and stone aggregate bin, which is convenient for sieving and respectively conveying sand and stone aggregates with larger specification, reduces the use limitation and is convenient for correspondingly adjusting the height of a lifting area along with the height of the sand and stone aggregates in the sand and stone aggregate bin.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grit aggregate is grit loading attachment for storehouse, includes the support frame, be provided with two upper and lower conveyer belts on the support frame, the conveyer belt divide into screening district, lifting zone and conveying district, is located the upside the conveying district of conveyer belt is located the downside the conveying district length of conveyer belt, is located the upside the conveyer belt sets up to the screen cloth structure, be provided with two conveyer belt pivoted actuating mechanism of drive on the support frame, still be provided with the adjustment mechanism who adjusts the lifting zone height on two conveyer belts on the support frame.

Preferably, the support frame is rotatably connected with a plurality of transmission shafts and a plurality of guide shafts, the transmission belt on the upper side is sleeved on the plurality of transmission shafts and the plurality of guide shafts on the upper side, and the transmission belt on the lower side is sleeved on the plurality of transmission shafts and the plurality of guide shafts on the lower side.

Preferably, the driving mechanism comprises a driving motor fixedly arranged on the supporting frame, an output shaft of the driving motor is fixedly connected with one transmission shaft positioned at the side of the screening area, and the upper transmission shaft and the lower transmission shaft positioned at the screening area are in transmission connection through a chain wheel and a chain.

Preferably, the support frame comprises a first support and a second support, a plurality of transmission shafts and a plurality of guide shafts on the screening area side are all rotationally connected to the first support, a plurality of transmission shafts and a plurality of guide shafts on the conveying area side are all rotationally connected to the second support, a driving cylinder is fixedly connected to the first support, an output shaft of the driving cylinder is fixedly connected with a moving frame which is in sliding fit with the first support, and the moving frame is in sliding fit with the second support.

Preferably, a plurality of universal balls are arranged at the position of the second support, which is in sliding fit with the movable frame.

Preferably, the bottoms of the first bracket and the movable bracket are fixedly connected with a plurality of universal wheels.

(III) beneficial effects

Compared with the prior art, the utility model provides the sand feeding device for the sand aggregate bin, which has the following beneficial effects:

this grit aggregate is grit loading attachment for feed bin, through two upper and lower conveyer belts, and be located the conveyer belt setting of upside and be screen cloth structure, place the conveyer belt that is located the upside with the grit aggregate, the less grit aggregate of specification sieves down to the conveyer belt of downside, sieve in screening district, promote through the promotion district, and carry out respectively in conveying district, because the conveying district that is located the conveyer belt of upside is longer than the conveying district that is located the conveyer belt of downside, then be convenient for carry respectively and deposit the grit aggregate of two specifications that sieves, owing to set up actuating mechanism, be convenient for drive two conveyer belts and carry out synchronous movement, through setting up adjustment mechanism, be convenient for along with the height of the high corresponding regulation lifting zone of grit aggregate in the grit aggregate bin, this grit aggregate for feed bin is convenient for sieve out and convey respectively with the grit aggregate of great specification, reduce the use limitation, be convenient for simultaneously along with the height of the corresponding regulation zone of the height of grit aggregate in the grit aggregate bin.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model from other view angles as a whole;

FIG. 3 is a schematic view of the overall, partially cut-away, construction of the conveyor belt-free system of the present utility model;

the reference numerals in the drawings: 1. a transmission belt; 2. screening areas; 3. a lifting zone; 4. a conveying zone; 5. a transmission shaft; 6. a guide shaft; 7. a driving motor; 8. a first bracket; 9. a second bracket; 10. a drive cylinder; 11. a moving rack; 12. a universal ball; 13. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the sand feeding device for a sand aggregate bin of the present utility model includes a support frame, on which an upper and a lower two conveyor belts 1 are arranged, the conveyor belts 1 are divided into a screening area 2, a lifting area 3 and a conveying area 4, the conveying area 4 of the conveyor belt 1 located on the upper side is longer than the conveying area 4 of the conveyor belt 1 located on the lower side, the conveyor belt 1 located on the upper side is set to be a screen structure, on which a driving mechanism for driving the two conveyor belts 1 to rotate is arranged, and on which an adjusting mechanism for adjusting the height of the lifting area 3 on the two conveyor belts 1 is also arranged.

Specifically, rotate on the support frame and be connected with a plurality of transmission shafts 5 and a plurality of guiding axle 6, be located the transmission belt 1 cover of upside and establish on a plurality of transmission shafts 5 and a plurality of guiding axle 6 that are located the upside, be located the transmission belt 1 cover of downside and establish on a plurality of transmission shafts 5 and a plurality of guiding axle 6 that are located the downside, be convenient for support the transmission belt 1 that is located the upside through a plurality of transmission shafts 5 and a plurality of guiding axle 6 that are located the upside, be convenient for support the transmission belt 1 that is located the downside through a plurality of transmission shafts 5 and a plurality of guiding axle 6 that are located the downside.

Specifically, actuating mechanism includes driving motor 7 of fixed mounting on the support frame, driving motor 7's output shaft and a transmission shaft 5 fixed connection that is located screening zone 2 side, and be located and pass through sprocket chain transmission connection between two upper and lower transmission shafts 5 of screening zone 2, start driving motor 7, driving motor 7's output shaft rotates, drives screening zone 2's a transmission shaft 5 and rotates, through sprocket chain's transmission effect, is convenient for drive screening zone 2's another transmission shaft 5 and rotates, and then drives two conveyer belts 1 and rotate.

Specifically, the support frame includes support one 8 and support two 9, a plurality of transmission shafts 5 and a plurality of guiding axles 6 that are located screening district 2 side all rotate and connect on support one 8, a plurality of transmission shafts 5 and a plurality of guiding axles 6 that are located conveying district 4 side all rotate and connect on support two 9, fixedly connected with actuating cylinder 10 on support one 8, actuating cylinder 10's output shaft fixedly connected with and support one 8 sliding fit's movable frame 11, movable frame 11 and support two 9 sliding fit, further, actuating cylinder 10 can adopt hydraulic drive or pneumatic drive, can adjust movable frame 11 through actuating cylinder 10 and move about, when movable frame 11 moves about, support two 9 reciprocates, and then the height of adjustable lifting zone 3.

Specifically, a plurality of universal balls 12 are arranged at the position where the second bracket 9 is in sliding fit with the movable frame 11, so that the second bracket 9 and the movable frame 11 can slide relatively conveniently, and friction is reduced.

Specifically, the bottoms of the first bracket 8 and the movable frame 11 are fixedly connected with a plurality of universal wheels 13, so that the device can move integrally.

When using, remove this grit aggregate bin with grit loading attachment to the position that needs to use, then start actuating mechanism, drive two conveyer belts 1 and rotate, then place the grit aggregate in the screening district 2 of conveyer belt 1 of upside, on the less grit aggregate sieve of screening district 2 specification falls to conveyer belt 1 of downside, accomplish the screening in screening district 2, promote through hoisting zone 3 to carry out respectively in conveying zone 4, along with the high rising of two windrow sand aggregates, then through adjustment mechanism adjust the height of two hoisting zones 3 can.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a grit aggregate is grit loading attachment for storehouse, its characterized in that, includes the support frame, be provided with two conveyer belts (1) from top to bottom on the support frame, conveyer belt (1) divide into screening district (2), promotion district (3) and conveying district (4), are located the conveying district (4) of conveyer belt (1) are located the downside conveyer belt (1) are longer than being located conveying district (4) of conveyer belt (1), are located the upside conveyer belt (1) set up to screen cloth structure, be provided with the actuating mechanism of two conveyer belts (1) pivoted of drive on the support frame, still be provided with the adjustment mechanism who adjusts the promotion district (3) height on two conveyer belts (1) on the support frame.

2. The sand and stone feeding device for the sand and stone aggregate bin according to claim 1, wherein a plurality of transmission shafts (5) and a plurality of guide shafts (6) are rotatably connected to the supporting frame, the transmission belt (1) on the upper side is sleeved on the plurality of transmission shafts (5) and the plurality of guide shafts (6) on the upper side, and the transmission belt (1) on the lower side is sleeved on the plurality of transmission shafts (5) and the plurality of guide shafts (6) on the lower side.

3. The sand and stone feeding device for the sand and stone aggregate bin according to claim 2, wherein the driving mechanism comprises a driving motor (7) fixedly installed on the supporting frame, an output shaft of the driving motor (7) is fixedly connected with one transmission shaft (5) positioned at the side of the screening area (2), and the upper transmission shaft (5) and the lower transmission shaft (5) positioned at the screening area (2) are in transmission connection through a sprocket chain.

4. The sand and stone feeding device for the sand and stone aggregate bin according to claim 2, wherein the supporting frame comprises a first bracket (8) and a second bracket (9), a plurality of transmission shafts (5) and a plurality of guide shafts (6) which are positioned on the screening area (2) side are all rotationally connected to the first bracket (8), a plurality of transmission shafts (5) and a plurality of guide shafts (6) which are positioned on the conveying area (4) side are all rotationally connected to the second bracket (9), a driving cylinder (10) is fixedly connected to the first bracket (8), an output shaft of the driving cylinder (10) is fixedly connected with a moving frame (11) which is in sliding fit with the first bracket (8), and the moving frame (11) is in sliding fit with the second bracket (9).

5. The sand and stone feeding device for the sand and stone aggregate bin according to claim 4, wherein a plurality of universal balls (12) are arranged at the position where the second bracket (9) is in sliding fit with the movable frame (11).

6. The sand and stone feeding device for the sand and stone aggregate bin according to claim 4, wherein a plurality of universal wheels (13) are fixedly connected to the bottoms of the first bracket (8) and the movable bracket (11).