CN213762774U

CN213762774U - Screening sand device for construction

Info

Publication number: CN213762774U
Application number: CN202022452720.5U
Authority: CN
Inventors: 王少众; 陈小英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-23
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a screening sand device for construction, including screening sand box, screening sand box upper end fixed mounting has into husky mouth, screening sand box's left end fixed mounting has a sand outlet, screening sand box right-hand member downside fixed mounting has the motor cabinet, motor cabinet upper end fixed mounting has the motor, pivot No. one of the output fixedly connected with of motor, place screening sand box in the pivot slope No. one, the lower extreme fixed connection of screening sand box and rolling device is worn to the right-hand member of a pivot, the fixed surface of a pivot installs a plurality of cam, and a pivot top fixed mounting has screening sand board, screening sand board's top fixed mounting has No. two pivots, and the fixed surface of No. two pivots installs spiral stirring sword, support ring lower extreme fixed mounting has four supporting legs. A screening sand device for construction, through setting up screening sand net and rolling device, can filter coarse sand and fine sand, relatively be fit for the construction and use.

Description

Screening sand device for construction

Technical Field

The utility model relates to a construction field, in particular to screening sand device for construction.

Background

With the rapid development of socioeconomic, the construction industry is more and more concerned by people. For a long time, the effect that the people played in the building trade is very big, almost most operation is operated by the people, even if the manual work is good again, all probably the error appears, building size and height at present are all very big in addition, the requirement of proposing to building operation error is also higher, sand is one of the building material of relatively using commonly in the building trade, in order to the sand operation requirement that can satisfy, a lot of sand that purchase comes all need pass through the screening work in later stage: 1. at present, in most construction sites, a manual sand screening mode is adopted, the labor intensity of construction workers is high, the sand screening efficiency is low, the sand screening effect is poor, and 2. the cleaning of a sand screening net is insufficient, so that the sand screening net is easy to block. Therefore, a novel sand screening device for building construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening sand device for construction can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sand screening device for building construction comprises a sand screening box, wherein a sand inlet is fixedly arranged at the upper end of the sand screening box, a sand outlet is fixedly arranged at the left end of the sand screening box, a motor base is fixedly arranged at the lower side of the right end of the sand screening box, a motor is fixedly arranged at the upper end of the motor base, a first rotating shaft is fixedly connected with the output end of the motor, the sand screening box is arranged in the first rotating shaft in an inclined mode, the right end of the first rotating shaft penetrates through the sand screening box and is fixedly connected with the lower end of a rolling device, a plurality of cams are fixedly arranged on the outer surface of the first rotating shaft, a sand screening plate is fixedly arranged above the first rotating shaft, a second rotating shaft is fixedly arranged above the sand screening plate, a spiral stirring knife is fixedly arranged on the outer surface of the second rotating shaft, the right end of the second rotating shaft penetrates through the upper end of the sand screening box and the rolling device, and the lower end of the sand screening box is provided with a second sand outlet, the sand screening box is characterized in that a support ring is fixedly mounted at the lower end of the outer surface of the sand screening box, and four support legs are fixedly mounted at the lower end of the support ring.

Preferably, the rolling device comprises a first rolling gear and a second rolling gear, a belt is movably connected between the first rolling gear and the second rolling gear, the right end of the first rolling gear is fixedly connected with the right end of the second rotating shaft, and one end of the second rolling gear is fixedly connected with the first rotating shaft.

Preferably, the cam is an eccentric gear, a plurality of lugs are fixedly mounted on the outer surface of the cam, and the lugs are annularly arrayed on the outer surface of the cam.

Preferably, the upper end of the sand sieving plate is fixedly provided with a sand sieving net, the middle part of the sand sieving plate is fixedly provided with a baffle, and the middle baffle of the sand sieving plate is contacted with the cam.

Preferably, the first rotating shaft, the sand screening plate and the second rotating shaft are all obliquely installed at an angle of 15 degrees, and the spiral stirring knife is not in contact with the sand screening net.

Preferably, the sand outlet I is flush with the inclined end of the sand screening plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up No. two pivots and the screening sand net of slope to set up spiral stirring sword in No. two pivots, be convenient for through spiral stirring sword stirring sand, thereby conveniently make the sand screened, in addition, the setting of screening sand net slope can make things convenient for the screening sand to net the coarse sand landing to go out husky mouth No. one, is convenient for with the screening sand net the coarse sand clean up.

2. Then set up the pivot No. one again below the sieve sand net to set up a plurality of cam in the pivot No. one, be convenient for drive the pivot rotation No. one through the motor, make the cam also rotatory thereupon, because the upper and lower end asymmetry of cam makes the cam promote the filter screen and trembles from top to bottom, and then is convenient for accelerate the screening of sand, simultaneously, also can tremble the coarse sand that the sieve sand was filtered from top to bottom to a sand outlet department, is convenient for separate the coarse sand.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand screening device for building construction according to the present invention;

FIG. 2 is a schematic view of the whole structure of a rolling device of a sand sieving device for building construction according to the present invention;

FIG. 3 is a schematic view of the overall structure of the cam of the sand sieving device for building construction according to the present invention;

fig. 4 is the utility model discloses a connection schematic diagram of screening sand net of screening sand device for construction.

In the figure: 1. screening a sand box; 2. a sand inlet; 3. a motor base; 4. a motor; 5. a rolling device; 6. a second rotating shaft; 7. a spiral stirring knife; 8. screening a sand plate; 9. a first sand outlet; 10. a first rotating shaft; 11. a cam; 12. a sand outlet II; 13. a support ring; 14. supporting legs; 51. a first rolling gear; 52. a second rolling gear; 53. a belt; 111. a bump; 81. screening a sand screen; 82. and a baffle plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-4, a sand screening device for building construction comprises a sand screening box 1, a sand inlet 2 is fixedly arranged at the upper end of the sand screening box 1, a sand outlet 9 is fixedly arranged at the left end of the sand screening box 1, a motor base 3 is fixedly arranged at the lower side of the right end of the sand screening box 1, a motor 4 is fixedly arranged at the upper end of the motor base 3, a first rotating shaft 10 is fixedly connected with the output end of the motor 4, the first rotating shaft 10 is obliquely arranged in the sand screening box 1, the right end of the first rotating shaft 10 penetrates through the sand screening box 1 and is fixedly connected with the lower end of a rolling device 5, a plurality of cams 11 are fixedly arranged on the outer surface of the first rotating shaft 10, a sand screening plate 8 is fixedly arranged above the first rotating shaft 10, a second rotating shaft 6 is fixedly arranged above the sand screening plate 8, a spiral stirring knife 7 is fixedly arranged on the outer surface of the second rotating shaft 6, the right end of the second rotating shaft 6 penetrates through the sand screening box 1 and is fixedly connected with the upper end of the rolling device 5, the lower extreme of screening sandbox 1 is equipped with No. two and goes out

husky mouth

12, and 1 outer surface lower extreme fixed mounting of screening sandbox has support ring 13, and support ring 13 lower extreme fixed mounting has four supporting legs 14.

The rolling device 5 comprises a first rolling gear 51 and a second rolling gear 52, a belt 53 is movably connected between the first rolling gear 51 and the second rolling gear 52, the second rolling gear 52 rotates to drive the first rolling gear 51 to rotate through the belt 53, the first rolling gear 51 is fixedly connected with the right end of the second rotating shaft 6, the first rolling gear drives the second rotating shaft 6 to rotate when rotating, one end of the second rolling gear 52 and the first rotating shaft 10 are fixedly connected with a cam 11 which is an eccentric gear, a plurality of convex blocks 111 are fixedly arranged on the outer surface of the cam 11, and the plurality of convex blocks 111 are annularly arrayed on the outer surface of the cam 11, the cam 11 rotates to enable the convex blocks 111 to contact with a baffle 82, so that the sand screening net 81 can shake sand screening; the upper end of the sand screening plate 8 is fixedly provided with a sand screening net 81, the middle part of the sand screening plate 8 is fixedly provided with a baffle 82, the middle baffle 82 of the sand screening plate 8 is contacted with the cam 11, and the baffle 82 can block the bump 111 from damaging the sand screening net 81, so that the service life of the sand screening net 81 is prolonged; the first rotating shaft 10, the sand screening plate 8 and the second rotating shaft 6 are obliquely arranged at an angle of 15 degrees, the baffle 82 and the cam 11 can be better contacted, and the spiral stirring knife 7 is not contacted with the sand screening net 81; the first sand outlet 9 is flush with the inclined end of the sand screening plate 8.

It should be noted that the utility model relates to a sand sieving device for building construction, the rolling device 5 can be set to drive the whole device to run, the starting motor 4 drives the rolling gear 52 to rotate, the rolling gear 52 drives the rolling gear 51 to rotate, sand is poured from the sand inlet 2, the rolling gear 51 drives the rotating shaft 6 to rotate, then the spiral stirring knife 7 stirs sand, the rolling gear 52 drives the rotating shaft 10 to rotate, the cam 11 also rotates along with the rotation, the convex block 111 on the cam 11 can touch the baffle 82 continuously in the rotating process, the baffle 82 drives the sand sieving net 81 to shake, when sand falls on the sand sieving net 81, fine sand can fall off and come out from the sand outlet 12, coarse sand can flow out from the sand outlet 9, the cam 11 rotates continuously, the convex block 111 touches the baffle 82 continuously, the sand screening net 81 can shake all the time, so that the sand screening net 81 is not easy to block, the sand screening effect is influenced, the sand screening plate 8 which is obliquely arranged enables sand to be discharged more easily, the sand screening effect can be shaken, and the whole device is simple and convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a screening sand device for construction, includes screening sand case (1), its characterized in that: the sand screening machine is characterized in that a sand inlet (2) is fixedly arranged at the upper end of the sand screening box (1), a sand outlet (9) is fixedly arranged at the left end of the sand screening box (1), a motor base (3) is fixedly arranged at the lower side of the right end of the sand screening box (1), a motor (4) is fixedly arranged at the upper end of the motor base (3), a first rotating shaft (10) is fixedly connected with the output end of the motor (4), the sand screening box (1) is arranged in the inclined rotating shaft (10), the right end of the first rotating shaft (10) penetrates through the lower end of the sand screening box (1) and the lower end of the rolling device (5) and is fixedly connected with the outer surface of the first rotating shaft (10) and is provided with a plurality of cams (11), a sand screening plate (8) is fixedly arranged above the first rotating shaft (10), a second rotating shaft (6) is fixedly arranged above the sand screening plate (8), and a spiral stirring knife (7) is fixedly, the right-hand member of No. two pivot (6) passes the upper end fixed connection of screening sandbox (1) and rolling device (5), the lower extreme of screening sandbox (1) is equipped with No. two sand outlet (12), screening sandbox (1) surface lower extreme fixed mounting has support ring (13), support ring (13) lower extreme fixed mounting has four supporting legs (14).

2. The sand screening device for building construction according to claim 1, wherein: rolling device (5) are including a rolling gear (51) and No. two rolling gear (52), common swing joint has belt (53) between a rolling gear (51) and No. two rolling gear (52), the right-hand member fixed connection of a rolling gear (51) and No. two pivot (6), the one end and pivot (10) fixed connection of No. two rolling gear (52).

3. The sand screening device for building construction according to claim 1, wherein: the cam (11) is an eccentric gear, a plurality of convex blocks (111) are fixedly mounted on the outer surface of the cam (11), and the convex blocks (111) are annularly arrayed on the outer surface of the cam (11).

4. The sand screening device for building construction according to claim 1, wherein: the sand screening device is characterized in that a sand screening net (81) is fixedly mounted at the upper end of the sand screening plate (8), a baffle (82) is fixedly mounted in the middle of the sand screening plate (8), and the baffle (82) in the middle of the sand screening plate (8) is in contact with the cam (11).

5. The sand screening device for building construction according to claim 1, wherein: a pivot (10), screening sand board (8) and No. two pivot (6) all become the installation of 15 degrees angulars slopes, spiral stirring sword (7) do not contact with screening sand net (81).

6. The sand screening device for building construction according to claim 1, wherein: the first sand outlet (9) is flush with the inclined end of the sand screening plate (8).