CN214865156U

CN214865156U - Screening sand device for construction

Info

Publication number: CN214865156U
Application number: CN202121334216.3U
Authority: CN
Inventors: 陈录; 张晔
Original assignee: Jilin Wuyun Construction And Installation Co ltd
Current assignee: Jilin Wuyun Construction And Installation Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-26
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a screening sand device for construction relates to the building field, including engine body shell, engine body shell's top fixedly connected with feed inlet, engine body shell's inside elastic connection has the screening board, the bottom fixedly connected with spring beam of screening board, the both sides fixedly connected with circular telegram of spring beam presss from both sides, the inside sliding connection who leads to the circular telegram presss from both sides has rheostat, rheostat's bottom fixedly connected with wire, the wire is kept away from rheostat's one end and is rotated and be connected with the carousel. A screening sand device for construction, weight through the screening plate surface that sets up constantly increases to make the circular telegram press from both sides and slide in rheostat's periphery, constantly change through rheostat's resistance, thereby make the carousel rotate, stir the post through the concentric front end of carousel and use with the cooperation of screening plate bottom atress post, move about driving the screening plate, reached the effect of more effective screening.

Description

Screening sand device for construction

Technical Field

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

Background

On the building site, the automatic mechanical equipment that is visible everywhere, the very big help work of this kind of equipment is under construction more effectively, and the screening sand device is exactly one of them, its main use is impurity in just can the quickly separating sand, can not go wrong when using with guaranteeing the sand, but traditional screening sand device structure is more single, only use the filter screen to filter, can't more effectively filter, and the accumulational condition of material appears easily in the discharge gate at the sieving mechanism, thereby jam when leading to the ejection of compact, lead to work efficiency's greatly reduced.

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 machine body shell, wherein a feed inlet is fixedly connected to the top of the machine body shell, a screening plate is elastically connected to the interior of the machine body shell, a spring rod is fixedly connected to the bottom of the screening plate, energizing clamps are fixedly connected to the two sides of the spring rod, a rheostat is slidably connected to the interior of the energizing clamps, a lead is fixedly connected to the bottom of the rheostat, a rotary disc is rotatably connected to one end, away from the rheostat, of the lead, a toggle column is fixedly connected to the concentric front section of the rotary disc, a stress column is fixedly connected to the bottom of the screening plate, a movable plate is fixedly connected to the interior of the machine body shell, an extrusion rod is fixedly connected to the bottom of the machine body shell, a cleaning block is slidably connected to one end, close to the inner wall of the machine body shell, of the transmission rod, away from one end of the cleaning block, of the transmission rod is fixedly connected to a pushing wheel, the inner bottom wall of the machine body shell is fixedly connected with an air bag, air pipes are fixedly connected to two sides of the air bag, one end, far away from the air bag, of each air pipe is fixedly connected with an air blowing valve, and a discharge hole is formed in the inner wall of the machine body shell.

Preferably, the number of the energizing clips and the varistors is the same, and the energizing clips and the varistors are symmetrically distributed in the inner part of the machine body shell.

Preferably, the number of the rotary discs is two, the rotary discs are symmetrically distributed in the machine body shell, and the toggle columns are uniformly distributed in the rotary discs and are not in contact with the rotary discs.

Preferably, the number of the stress columns is two, the stress columns are symmetrically distributed at the bottom of the screening plate, and the stress columns and the poking columns are located on the same plane.

Preferably, the moving plates are symmetrically distributed in the machine body shell, the number of the extrusion rods is the same as that of the moving plates, and the periphery of each extrusion rod is fixedly connected with a return spring.

Preferably, the air bag is fixedly connected to the center of the bottom of the body shell, the pushing wheels and the air bag are located on the same plane, and the air pipes are symmetrically distributed on two sides of the air bag.

Advantageous effects

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

1. this a screening sand device for construction, the weight through the screening plate surface that sets up constantly increases to make the circular telegram press from both sides and slide in rheostat's periphery, constantly change through rheostat's resistance, thereby make the carousel rotate, stir the cooperation of post and screening plate bottom stress post through the concentric front end of carousel and use, drive and screen the board and control and remove, reached the effect of more effective screening.

2. This a screening sand device for construction uses through the movable plate that sets up and the cooperation of stirring the post, drives the stripper bar of movable plate bottom and removes, and the removal through the stripper bar produces the extrusion to the inside transfer line of engine body shell, and the removal through the transfer line drives clean piece and slides from top to bottom on engine body shell's inner wall, has reached the effect that prevents the discharge gate jam.

3. This a sand sieving mechanism for construction drives through the transfer line that sets up and promotes the wheel and remove to make the gasbag that promotes on the diapire in the wheel set engine body shell produce the extrusion, thereby flow in the trachea through the inside gas of extrusion gasbag messenger gasbag, use through the cooperation of trachea and gas blowing valve, thereby blow off the sand of engine body shell bottom, reached and prevented that the sand from piling up the effect in the engine body shell bottom.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 1 of the present invention;

fig. 4 is an enlarged view of the structure B in fig. 1 according to the present invention;

fig. 5 is a schematic structural view of the air bag, the transmission rod and the cleaning block of the present invention.

In the figure: 1. a body housing; 2. a feed inlet; 3. screening the plate; 4. a spring lever; 5. a power-on clip; 6. a varistor; 7. a wire; 8. a turntable; 9. shifting the column; 10. a stress column; 11. moving the plate; 12. an extrusion stem; 13. a transmission rod; 14. a cleaning block; 15. a push wheel; 16. an air bag; 17. an air tube; 18. a blowing valve; 19. and (4) a discharge port.

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.

As shown in fig. 1-5, a sand screening device for building construction comprises a machine body shell 1, a feed inlet 2 is fixedly connected to the top of the machine body shell 1, a screening plate 3 is elastically connected to the inside of the machine body shell 1, a spring rod 4 is fixedly connected to the bottom of the screening plate 3, energizing clamps 5 are fixedly connected to both sides of the spring rod 4, varistors 6 are slidably connected to the inside of the energizing clamps 5, the number of the energizing clamps 5 is the same as that of the varistors 6, the energizing clamps 5 and the varistors 6 are symmetrically distributed in the machine body shell 1, a conducting wire 7 is fixedly connected to the bottom of the varistors 6, a turntable 8 is rotatably connected to one end of the conducting wire 7 far away from the varistors 6, toggle columns 9 are fixedly connected to the concentric front sections of the turntable 8, the number of the turntable 8 is two, the toggle columns are symmetrically distributed in the machine body shell 1, the toggle columns 9 are uniformly distributed in the turntable 8, the screening plate 3 is driven to move left and right through the matching use of a toggle column 9 at the concentric front end of the rotary disc 8 and a force bearing column 10 at the bottom of the screening plate 3, so that a more effective screening effect is achieved, the bottom of the screening plate 3 is fixedly connected with the force bearing columns 10, the number of the force bearing columns 10 is two, the force bearing columns 10 are symmetrically distributed at the bottom of the screening plate 3, the force bearing columns 10 and the toggle column 9 are positioned on the same plane, a movable plate 11 is fixedly connected with the inside of the machine body shell 1, the bottom of the movable plate 11 is fixedly connected with an extrusion rod 12, the movable plate 11 is symmetrically distributed in the machine body shell 1, the extrusion rods 12 are the same as the movable plate 11 in number, and the periphery of the extrusion rod 12 is fixedly connected with a return spring, the bottom of the machine body shell 1 is elastically connected with a transmission rod 13, one end of the transmission rod 13, which is close to the inner wall of the machine body shell 1, is slidably connected with a cleaning block 14, one end of the transmission rod 13, which is far away from the cleaning block 14, is fixedly connected with a push wheel 15, the extrusion rod 12 at the bottom of the movable plate 11 is driven to move by matching the arranged movable plate 11 with a toggle column 9, the transmission rod 13 in the machine body shell 1 is extruded by the movement of the extrusion rod 12, the cleaning block 14 is driven to slide up and down on the inner wall of the machine body shell 1 by the movement of the transmission rod 13, the effect of preventing a discharge port 19 from being blocked is achieved, the inner bottom wall of the machine body shell 1 is fixedly connected with an air bag 16, the air bag 16 is fixedly connected at the position of the center of the bottom of the machine body shell 1, and the push wheel 15 and the air bag 16 are positioned on the same plane, the air pipes 17 are symmetrically distributed on two sides of the air bag 16, the air pipes 17 are fixedly connected to two sides of the air bag 16, one end, far away from the air bag 16, of each air pipe 17 is fixedly connected with an air blowing valve 18, a discharge hole 19 is formed in the inner wall of the machine body shell 1, the driving rod 13 is arranged to drive the driving wheel 15 to move, so that the driving wheel 15 extrudes the air bag 16 on the inner bottom wall of the machine body shell 1, air in the air bag 16 flows out of the air pipes 17 by extruding the air bag 16, sand at the bottom of the machine body shell 1 is blown away by matching the air pipes 17 with the air blowing valves 18, and the effect of preventing sand from being accumulated at the bottom of the machine body shell 1 is achieved.

It should be noted that the utility model relates to a sand sieving device for building construction, when in use, the sand enters the interior of the machine body shell 1 from the feed inlet 2 and reaches the surface of the sieving plate 3, when the weight borne by the sieving plate 3 is increased, the spring rod 4 at the bottom of the sieving plate is compressed to move, the spring rod 4 drives the energizing clips 5 at the two sides of the spring rod to slide at the periphery of the rheostat 6, so that the resistance value of the rheostat 6 is reduced, the rotary disc 8 rotates through the matching use of the rheostat 6 and the conducting wire 7, the stressed column 10 at the bottom of the sieving plate 3 is continuously extruded through the matching use of the rotary disc 8 and the toggle column 9, so that the sieving plate 3 moves left and right, the effect of improving the sieving efficiency is achieved, the extrusion rod 12 at the bottom of the sieving plate is driven to move through the matching use of the toggle column 9 and the moving plate 11, and the extrusion rod 12 and the transmission rod 13 are matched, drive cleaning block 14 and slide in the periphery of discharge gate 19, reached and prevented the effect that discharge gate 19 blockked up, drive through transfer line 13 and promote wheel 15 and remove, thereby produce the extrusion to the gasbag 16 of engine body shell 1 inner wall, thereby flow out in the trachea 17 through the inside gas of extrusion gasbag 16 messenger gasbag, use through trachea 17 and the cooperation of air blow valve 18, thereby blow off the sand of engine body shell 1 bottom, reached and prevented that the sand from piling up the effect in engine body shell 1 bottom.

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 engine body shell (1), its characterized in that: the machine body comprises a machine body shell (1), wherein a feed inlet (2) is fixedly connected to the top of the machine body shell (1), a screening plate (3) is elastically connected to the inner portion of the machine body shell (1), a spring rod (4) is fixedly connected to the bottom of the screening plate (3), energizing clamps (5) are fixedly connected to the two sides of the spring rod (4), a rheostat (6) is slidably connected to the inner portion of the energizing clamps (5), a lead (7) is fixedly connected to the bottom of the rheostat (6), a rotary disc (8) is rotatably connected to one end, far away from the rheostat (6), of the lead (7), a toggle column (9) is fixedly connected to the concentric front section of the rotary disc (8), a stress column (10) is fixedly connected to the bottom of the screening plate (3), a movable plate (11) is fixedly connected to the inner portion of the machine body shell (1), and an extrusion rod (12) is fixedly connected to the bottom of the movable plate (11), the bottom elastic connection of engine body shell (1) has transfer line (13), the one end sliding connection that transfer line (13) is close to engine body shell (1) inner wall has cleaning block (14), the one end fixedly connected with impeller (15) of cleaning block (14) are kept away from in transfer line (13), fixedly connected with gasbag (16) on the interior diapire of engine body shell (1), trachea (17) are connected to the both sides are fixed to have connect, gasbag (16) are kept away from in trachea (17) one end fixedly connected with blow valve (18), discharge gate (19) have been seted up to the inner wall of engine body shell (1).

2. The sand screening device for building construction according to claim 1, wherein: the number of the energizing clips (5) is the same as that of the varistors (6), and the energizing clips (5) and the varistors (6) are symmetrically distributed in the machine body shell (1).

3. The sand screening device for building construction according to claim 2, wherein: the number of the rotary tables (8) is two, the rotary tables are symmetrically distributed in the machine body shell (1), and the toggle columns (9) are uniformly distributed in the rotary tables (8) and are not in contact with the rotary tables (8).

4. The sand screening device for building construction according to claim 3, wherein: the number of the stress columns (10) is two, the stress columns are symmetrically distributed at the bottom of the screening plate (3), and the stress columns (10) and the toggle column (9) are located on the same plane.

5. The sand screening device for building construction according to claim 4, wherein: the movable plates (11) are symmetrically distributed in the machine body shell (1), the number of the extrusion rods (12) is the same as that of the movable plates (11), and the periphery of the extrusion rods (12) is fixedly connected with a return spring.

6. The sand screening device for building construction according to claim 5, wherein: the air bag (16) is fixedly connected to the position of the center of the bottom of the machine body shell (1), the push wheel (15) and the air bag (16) are located on the same plane, and the air pipes (17) are symmetrically distributed on two sides of the air bag (16).