CN212633363U

CN212633363U - Screening plant for building

Info

Publication number: CN212633363U
Application number: CN202020553561.5U
Authority: CN
Inventors: 张丽敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-03-02
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a screening plant for building, including fixing at subaerial backup pad and support, support and the mutual parallel arrangement of backup pad, backup pad one side top fixed mounting has the motor, the output shaft of motor runs through the backup pad and extends to the opposite side of backup pad, the terminal fixedly connected with round wheel of motor output shaft, set up drive mechanism between round wheel one side and backup pad one side bottom, the equal fixedly connected with connecting rod in drive mechanism's bottom both sides, two the bottom of connecting rod is connected with same box body. The utility model discloses after the sand was placed on the sieve, both can be through its self gravity downstream, simultaneously because rock about the sieve, can avoid the sand of large granule to plug up the hole of sieve in the screening, can carry out abundant screening to the sand simultaneously, and the efficient of screening, the device is convenient for collect waste material and sand in addition, improves the efficiency of screening.

Description

Screening plant for building

Technical Field

The utility model relates to a screening plant specifically is a screening plant for building.

Background

Sand, which means fine stone particles or things shaped like sand, is one of the main constituent materials constituting concrete and mortar, and is one of the bulk materials of the civil construction industry. The thickness of the sand is an average thickness of sand grains of different sizes mixed together. Generally, the sand is divided into coarse sand, medium sand and fine sand. The grain composition of the sand refers to the matching proportion of sand size grains.

At present, the gravel and sand for building just can use after need screening, and screening equipment on the existing market mostly all is the sieve that direct slope placed, and the gravity through material self descends and realizes the screening to when making the screening, the material can't obtain abundant screening, influences the quality of screening. Therefore, the screening device for the building is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a screening plant for building.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a screening device for buildings, which comprises a support plate and a support frame fixed on the ground, wherein the support frame and the support plate are arranged in parallel, a motor is fixedly arranged at the top end of one side of the support plate, an output shaft of the motor penetrates through the support plate and extends to the other side of the support plate, a round wheel is fixedly connected with the end of the output shaft of the motor, a transmission mechanism is arranged between one side of the round wheel and the bottom end of one side of the support plate, connecting rods are fixedly connected with both sides of the bottom end of the transmission mechanism, two connecting rods are connected with the bottom end of the connecting rods, the top end of the box body is arranged in an opening way, the connecting rods are arranged at both ends of one side of the top of the box body, a sliding mechanism is arranged in the middle of one side of, the discharge opening that runs through the box body is all seted up to the both sides bottom of box body.

As a preferred technical scheme of the utility model, drive mechanism includes two locating parts of fixed mounting in cylinder and fixed mounting backup pad one side bottom of the outside one side of round wheel, two the activity is inserted between the locating part and is equipped with the rack, one side middle part of backup pad articulates through the hinge post has incomplete toothed disc, intermeshing between the bottom of incomplete toothed disc and the rack, the top fixed mounting of incomplete toothed disc has square frame, the square groove that runs through square frame is seted up to square frame's inboard, the cylinder slides and sets up the inboard at square groove, and the size in square groove and the size of cylinder match each other, the bottom both sides of rack and the top interconnect of connecting rod.

As a preferred technical scheme of the utility model, screening mechanism includes the straight board of fixed mounting on the inside both sides top of box body, the spacing hole that runs through the straight board is seted up on the top of straight board, spacing inboard in hole is inserted and is equipped with spacing post, spacing post and spacing hole clearance fit, it is a plurality of be connected with the sieve between the top of spacing post, the bottom face of sieve and the top face of straight board contact each other.

As an optimal technical scheme of the utility model, the size of sieve matches each other with the inboard size of box body, a plurality of handles are evenly installed to the top both sides of sieve.

As a preferred technical scheme of the utility model, slide rail and the slider of fixed connection at box body one side middle part are seted up including the level at support one side middle part to slide mechanism, the slider slides and sets up the inboard at the slide rail, and the size of slide rail matches each other with the size of slider.

As a preferred technical scheme of the utility model, the inboard bottom middle part fixed mounting of box body has the fixed block, the vertical cross-section of fixed block is the little isosceles trapezoid setting of top face size.

The utility model has the advantages that: this kind of screening plant for building utilizes the cooperation of motor and complete toothed disc, it rocks about driving rack and box body, after the sand was placed on the sieve, both can be through its self gravity downstream, simultaneously because rock about the sieve, can avoid the sand of large granule to plug up the hole of sieve in the screening, can carry out abundant screening to the sand simultaneously, and the efficient of screening, the device is convenient for collect waste material and sand in addition, improve the efficiency of screening.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a screening device for buildings according to the present invention;

fig. 2 is a schematic side view of the construction screening device of the present invention;

fig. 3 is a schematic side view of a section structure of a fixed block of the screening device for buildings according to the present invention;

fig. 4 is an enlarged structural schematic view of a screening mechanism of the screening device for buildings according to the present invention;

fig. 5 is a schematic view of a local structure of a locating part of a screening device for building of the present invention.

In the figure: 1. a support plate; 2. a round wheel; 3. a screening mechanism; 301. a sieve plate; 302. a limiting hole; 303. a limiting column; 304. a straight plate; 4. a cylinder; 5. a square frame; 6. an electric motor; 7. a square groove; 8. a hinged column; 9. an incomplete gear plate; 10. a connecting rod; 11. a limiting member; 12. a handle; 13. a discharge opening; 14. a box body; 15. a rack; 16. a support; 17. a slide rail; 18. a slider; 19. and (5) fixing blocks.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, 2, 3, 4 and 5, the utility model relates to a screening device for building, which comprises a support plate 1 fixed on the ground and a support 16, wherein the support 16 and the support plate 1 are arranged in parallel, a motor 6 is fixedly arranged at the top end of one side of the support plate 1, the output shaft of the motor 6 penetrates through the support plate 1 and extends to the other side of the support plate 1, a round wheel 2 is fixedly connected to the end of the output shaft of the motor 6, a transmission mechanism is arranged between one side of the round wheel 2 and the bottom end of one side of the support plate 1, both sides of the bottom end of the transmission mechanism are fixedly connected with connecting rods 10, the bottom ends of the two connecting rods 10 are connected with the same box body 14, the top end of the box body 14 is arranged in an opening way, the connecting rods 10 are arranged at both ends of one side of the top of the box body 14, the inboard of box body 14 still is provided with screening mechanism 3, discharge opening 13 that runs through box body 14 is all seted up to the both sides bottom of box body 14, utilize motor 6 and incomplete toothed disc 9's cooperation, it rocks about driving rack 15 and box body 14, after the sand is placed on sieve 301, both can be through its self gravity downstream, simultaneously because rock about sieve 301, can avoid the sand of large granule to live in the hole of sieve 301 when screening, can carry out abundant screening to the sand simultaneously, and the efficiency of screening is high, the device is convenient for collect waste material and sand in addition, improve the efficiency of screening.

Wherein, the transmission mechanism comprises a cylinder 4 fixedly arranged at one side outside the round wheel 2 and two limit parts 11 fixedly arranged at the bottom end of one side of the support plate 1, a rack 15 is movably inserted between the two limit parts 11, the middle part of one side of the support plate 1 is hinged with an incomplete gear plate 9 through a hinge column 8, the bottom end of the incomplete gear plate 9 is meshed with the rack 15, a square frame 5 is fixedly arranged at the top end of the incomplete gear plate 9, a square groove 7 penetrating through the square frame 5 is arranged at the inner side of the square frame 5, the cylinder 4 is arranged at the inner side of the square groove 7 in a sliding way, the size of the square groove 7 is matched with that of the cylinder 4, the two sides of the bottom end of the rack 15 are connected with the top end of a connecting rod 10, the work of the motor 6 drives the round wheel 2 to rotate, thereby effectively realizing the rotation of the cylinder 4 on, the reciprocating motion of the angle change is realized, the motion of the square frame 5 causes the incomplete gear disc 9 to drive the mutually meshed racks 15 to do reciprocating linear motion, so that the reciprocating linear motion of the box body 14 is realized, and the screening of the internal materials of the box body 14 is facilitated.

Wherein, screening mechanism 3 includes the straight board 304 on the inside both sides top of fixed mounting at box body 14, the spacing hole 302 that runs through straight board 304 is seted up on the top of straight board 304, spacing post 303 is equipped with in the inboard of spacing hole 302 insertion, spacing post 303 and spacing hole 302 clearance fit, be connected with sieve 301 between the top of a plurality of spacing posts 303, the bottom face of sieve 301 and the top end face of straight board 304 contact each other, through the mutually supporting between spacing post 303 and the spacing hole 302, make sieve 301's position injectd, thereby when box body 14 moves, the condition that drops can not appear in sieve 301, and sieve 301's screening size can realize changing, the sieve 301 of different screening specifications realizes different screening effects, thereby realize the effect of multistage screening.

Wherein, the size of sieve 301 matches each other with the inboard size of box body 14, and a plurality of handles 12 are evenly installed to the top both sides of sieve 301, and handle 12 can be convenient for operating personnel to the dismantlement of sieve 301.

Wherein, slide mechanism includes that the level is seted up at the slide rail 17 of support 16 one side middle part and fixed connection is at the slider 18 of box body 14 one side middle part, and slider 18 slides and sets up the inboard at slide rail 17, and the size of slide rail 17 matches each other with the size of slider 18, and the mutual cooperation between slider 18 and the slide rail 17, the stability of effectual realization box body 14 when removing.

Wherein, the inboard bottom middle part fixed mounting of box body 14 has fixed block 19, and the vertical cross-section of fixed block 19 is the little isosceles trapezoid setting of top terminal surface size, and the fixed block 19 that is isosceles trapezoid can conveniently lead to the sand, and the material after the screening can be quick by the inside roll-off that slides of box body 14.

When the sand screening device works, an external power supply is switched on, the motor 6 is started, the motor 6 is preferably of a YE21302M-4 type, the motor 6 drives the round wheel 2 to rotate, then the cylinder 4 on the round wheel 2 rotates along with the round wheel, the square frame 5 is fixed on the support plate 1 through the hinge column 8, so the cylinder 4 can drive the square frame 5 to swing through the matching with the square groove 7, the motion of the square frame 5 can drive the incomplete gear disc 9 to move, further the rack 15 meshed with the incomplete gear disc 9 can reciprocate left and right, so the box body 14 can be driven to reciprocate linearly, the box body 14 can drive the internal screening mechanism to move, a screen on the top of the screen plate 301 can also sway left and right, after sand is placed on the screen plate 301, the sand can move downwards through the gravity of the box body, and meanwhile, the screen plate 301 rocks left and right, during screening, large-particle sand can be prevented from blocking holes of the screen plate 301, the large-particle sand can be left at the top of the screen plate 301, meanwhile, a small-particle screen penetrates through the holes in the screen plate 301 to enter the top of the fixing block 19, the vertical section of the fixing block 19 is arranged in an isosceles trapezoid shape with a small size of the top end face, the fixing block 19 in the isosceles trapezoid shape can guide the sand conveniently, and screened materials can slide out of the box body 14 quickly; in addition, through the mutual cooperation between the limiting column 303 and the limiting hole 302, the position of the sieve plate 301 is limited, so that when the box body 14 moves, the sieve plate 301 cannot fall off, the sieve plate 301 can be replaced according to the screening size, different screening effects can be realized without the sieve plate 301 with the screening specification, the multi-stage screening effect is realized, the sliding block 18 and the sliding rail 17 are mutually matched, and the stability of the box body 14 in moving is effectively realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The screening device for the building comprises a supporting plate (1) and a support (16) which are fixed on the ground, wherein the support (16) and the supporting plate (1) are arranged in parallel, and is characterized in that a motor (6) is fixedly mounted at the top end of one side of the supporting plate (1), an output shaft of the motor (6) penetrates through the supporting plate (1) and extends to the other side of the supporting plate (1), a round wheel (2) is fixedly connected to the tail end of the output shaft of the motor (6), a transmission mechanism is arranged between one side of the round wheel (2) and the bottom end of one side of the supporting plate (1), connecting rods (10) are fixedly connected to two sides of the bottom end of the transmission mechanism, the bottom ends of the two connecting rods (10) are connected with the same box body (14), the top end of the box body (14) is provided with an opening, and, the utility model discloses a screening box, including support (16), box body (14), screening mechanism (3), one side middle part of support (16) is provided with slide mechanism, and one side interconnect of slide mechanism and box body (14), box body (14) are located between backup pad (1) and support (16), the inboard of box body (14) still is provided with screening mechanism (3), discharge opening (13) that run through box body (14) are all seted up to the both sides bottom of box body (14).

2. The screening device for the building according to claim 1, wherein the transmission mechanism comprises a cylinder body (4) fixedly installed on one side of the outer portion of the round wheel (2) and two limiting parts (11) fixedly installed at the bottom end of one side of the supporting plate (1), a rack (15) is movably inserted between the two limiting parts (11), an incomplete gear plate (9) is hinged to the middle portion of one side of the supporting plate (1) through a hinge column (8), the bottom end of the incomplete gear plate (9) is meshed with the rack (15), a square frame (5) is fixedly installed at the top end of the incomplete gear plate (9), a square groove (7) penetrating through the square frame (5) is formed in the inner side of the square frame (5), the cylinder body (4) is slidably arranged on the inner side of the square groove (7), and the size of the square groove (7) is matched with the size of the cylinder body (4), two sides of the bottom end of the rack (15) are connected with the top end of the connecting rod (10).

3. The screening device for the building as claimed in claim 1, wherein the screening mechanism (3) comprises straight plates (304) fixedly mounted at the top ends of two sides inside the box body (14), the top ends of the straight plates (304) are provided with limiting holes (302) penetrating through the straight plates (304), limiting columns (303) are inserted into the inner sides of the limiting holes (302), the limiting columns (303) are in clearance fit with the limiting holes (302), a screen plate (301) is connected between the top ends of the limiting columns (303), and the bottom end surfaces of the screen plate (301) are in contact with the top end surfaces of the straight plates (304).

4. A screening device for buildings according to claim 3 wherein the size of the screen panel (301) matches the inside size of the box (14) and a plurality of handles (12) are evenly mounted on each side of the top end of the screen panel (301).

5. A screening device for buildings according to claim 1, wherein the sliding mechanism comprises a sliding rail (17) horizontally arranged in the middle of one side of the bracket (16) and a sliding block (18) fixedly connected to the middle of one side of the box body (14), the sliding block (18) is arranged inside the sliding rail (17) in a sliding manner, and the size of the sliding rail (17) is matched with that of the sliding block (18).

6. A screening device for buildings according to claim 1, characterized in that a fixed block (19) is fixedly installed at the middle part of the bottom end of the inner side of the box body (14), and the vertical section of the fixed block (19) is arranged in an isosceles trapezoid with a small size of the top end surface.