CN215354672U

CN215354672U - Prevent blockking up screening sand equipment for building engineering

Info

Publication number: CN215354672U
Application number: CN202121889060.5U
Authority: CN
Inventors: 刘凤妃
Original assignee: Individual
Current assignee: Jiangxi Jiehong Construction Engineering Co.,Ltd.
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2021-12-31
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses sand screening equipment for anti-blocking building engineering, which comprises a shell and an adjusting sieve, wherein the upper surface of the shell is provided with a feed inlet, the upper surface of the feed inlet is communicated with a feed bin, the left side surface of the shell is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, two side walls of the shell are respectively provided with a sliding chute, a screen is connected between the two symmetrical sliding chutes in a sliding manner, the center of the lower surface of the screen is fixedly connected with a T-shaped plate, the lower surface of the screen is fixedly connected with a fixed plate, the inner part of the fixed plate is in threaded connection with an adjusting bolt, the adjusting bolt is tightly attached to the adjusting sieve, the lower surface of the shell is communicated with a discharge pipe, the sand screening equipment can be adjusted according to the size of actual sand through the arrangement of a series of structures, so that the quality of a building is improved, simultaneously, the sand screening machine can prevent the screen mesh from being blocked and can automatically screen sand.

Description

Prevent blockking up screening sand equipment for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering equipment, in particular to an anti-blocking sand screening device for constructional engineering.

Background

Sand, the tiny stone grain that indicates, perhaps the shape is like the thing of sand, in building engineering, can be divided into fine sand, coarse sand etc. because the variation in size of sand, so need use the sand screening equipment in building engineering, filter the sand of equidimension not, improve the quality of building.

At present, most of building engineering adopts manual labor to screen sand, the working efficiency is low, labor consumption is high, the requirement of fast-paced building production cannot be met, filtering holes of a current screening screen are fixed, the screen is easy to block when sand particles are large, the sand is easy to agglomerate once under the humid condition, the screen is blocked when screening is conducted, subsequent screening is influenced, and therefore the sand screening equipment for the anti-blocking building engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide sand screening equipment for anti-blocking construction engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent blockking up screening sand equipment for building engineering, includes shell and screen, the feed inlet has been seted up to the upper surface of shell, the upper surface intercommunication of feed inlet has the feeding storehouse, the left surface fixed mounting of shell has driving motor, driving motor's output fixedly connected with pivot, the spout has all been seted up to the both sides wall of shell, two symmetries sliding connection has the screen cloth between the spout, fixedly connected with T template is located at the lower surface center of screen cloth, the lower fixed surface of screen cloth is connected with the fixed plate, the inside threaded connection of fixed plate has adjusting bolt, adjusting bolt with the screen closely laminates, the lower surface intercommunication of shell has the discharging pipe.

Preferably, the right end of the rotating shaft extends to the inside of the shell and is rotatably connected to the right side wall of the shell through a bearing, and the outer surface of the rotating shaft is fixedly connected with a plurality of smashing blades.

Preferably, the outer surface of the rotating shaft is fixedly connected with a cam, the upper surface of the screen is fixedly connected with a reinforcing plate, and the cam is located right above the reinforcing plate.

Preferably, the sliding groove and the screen mesh are fixedly connected with a telescopic rod, and a return spring is sleeved on the outer surface of the telescopic rod.

Preferably, a limiting groove is formed in the upper surface of the T-shaped plate, a limiting block is fixedly connected to the lower surface of the adjusting screen, the limiting block is connected with the limiting groove in a sliding mode, and an extrusion spring is fixedly connected between the adjusting screen and the T-shaped plate.

Preferably, the outer surface of the screen is provided with a plurality of first sieve holes, the outer surface of the adjusting screen is provided with a plurality of second sieve holes, and the plurality of first sieve holes correspond to the plurality of second sieve holes.

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

1. through being provided with driving motor, driving motor work has driven the pivot and has rotated to drive a plurality of leaves of pounding to pieces that are located the pivot surface and rotated, made the sand of caking to pound to pieces the processing, prevented that the sieve mesh is plugged up to the sand of caking.

2. Through setting up the cam at the pivot surface, driven the cam and rotated downwards when the pivot rotates to can extrude the reinforcing plate through the cam, make the screen cloth downstream, when the cam rotated, the cam removed the pressure to the reinforcing plate, through reset spring's elastic action, drive screen cloth rebound, reciprocating circulation can make the screen cloth be in the effect of vibration from top to bottom, can play and carry out autofilter with the sand.

3. Through setting up the T template at screen cloth lower surface, when the sieve mesh was adjusted to needs, rotate adjusting bolt, extrude the adjusting sieve, adjust the distance between a plurality of first sieve meshes and the second sieve mesh that corresponds to can adjust according to the size of actual sand, not only improve the quality of building, can also prevent the screen cloth simultaneously and block up.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention;

FIG. 4 is a schematic perspective view of a screen according to the present invention;

in the figure: 1. a housing; 2. adjusting the sieve; 3. a feed inlet; 4. a feeding bin; 5. a drive motor; 6. a rotating shaft; 7. smashing leaves; 8. a chute; 9. screening a screen; 10. a cam; 11. a reinforcing plate; 12. a telescopic rod; 13. a return spring; 14. a T-shaped plate; 15. a limiting groove; 16. a limiting block; 17. a compression spring; 18. a first screen hole; 19. a second sieve pore; 20. a fixing plate; 21. adjusting the bolt; 22. and (4) discharging the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a prevent blockking up screening sand equipment for building engineering, including shell 1 and adjusting sieve 2, feed inlet 3 has been seted up to the upper surface of shell 1, the upper surface intercommunication of feed inlet 3 has feeding storehouse 4, the left surface fixed mounting of shell 1 has driving motor 5, driving motor 5's model is YE2-80M1-2, driving motor 5's output fixedly connected with pivot 6, spout 8 has all been seted up to the both sides wall of shell 1, sliding connection has screen cloth 9 between the spout 8 of two symmetries, fixedly connected with T template 14 is located at the lower surface center of screen cloth 9, the lower fixed surface of screen cloth 9 is connected with fixed plate 20, the inside threaded connection of fixed plate 20 has adjusting bolt 21, adjusting bolt 21 and adjusting sieve 2 closely laminate, the lower surface intercommunication of shell 1 has discharging pipe 22.

Further, the right-hand member of pivot 6 extends to the inside of shell 1 and rotates through the bearing and connect at the right side wall of shell 1, and the outer fixed surface of pivot 6 is connected with a plurality of crushing leaves 7 of smashing, smashes the sand that the piece can be with through a plurality of crushing leaves 7 and smashes the processing.

Further, a cam 10 is fixedly connected to the outer surface of the rotating shaft 6, a reinforcing plate 11 is fixedly connected to the upper surface of the screen 9, the cam 10 is located right above the reinforcing plate 11, the reinforcing plate 11 can be squeezed through rotation of the cam 10, and therefore the screen 9 can be squeezed.

Further, fixedly connected with telescopic link 12 between spout 8 and the screen cloth 9, the surface cover of telescopic link 12 is equipped with reset spring 13, can play the effect of reseing through reset spring 13 when screen cloth 9 is extruded by cam 10.

Further, a limiting groove 15 is formed in the upper surface of the T-shaped plate 14, a limiting block 16 is fixedly connected to the lower surface of the adjusting screen 2, the limiting block 16 is connected with the limiting groove 15 in a sliding mode, an extrusion spring 17 is fixedly connected between the adjusting screen 2 and the T-shaped plate 14, the adjusting screen 2 is limited through the limiting groove 15 and the limiting block 16, and the adjusting screen 2 can be moved left and right stably.

Further, a plurality of first sieve meshes 18 have been seted up to the surface of screen cloth 9, and a plurality of second sieve meshes 19 have been seted up to the surface of adjusting sieve 2, and a plurality of first sieve meshes 18 and a plurality of second sieve meshes 19 are corresponding, mutually support through first sieve mesh 18 and second sieve mesh 19, can adjust the size of through-hole between the two.

The working principle is as follows: before the sand screening machine is used, the safety of the sand screening machine is firstly checked, sand to be screened is poured into the feeding bin 4, the sand drops downwards under the action of gravity, the driving motor 5 is arranged, the rotating shaft 6 is driven to rotate by the operation of the driving motor 5, so that the smashing blades 7 on the outer surface of the rotating shaft 6 are driven to rotate, the caked sand is smashed to prevent the caked sand from blocking sieve pores, the cam 10 on the outer surface of the rotating shaft 6 is used for driving the cam 10 to rotate downwards when the rotating shaft 6 rotates, so that the reinforcing plate 11 can be extruded through the cam 10, the screen 9 moves downwards, when the cam 10 rotates, the pressure on the reinforcing plate 11 is relieved by the cam 10, the screen 9 is driven to move upwards under the elastic action of the reset spring 13, the reciprocating circulation is realized, the screen 9 can be under the action of vertical vibration, can play and carry out autofilter with the sand, through setting up T template 14 at screen cloth 9 lower surface, when needs adjust the sieve mesh, rotate adjusting bolt 21, extrude adjusting sieve 2, adjust the distance between a plurality of first sieve meshes 18 and the second sieve mesh 19 that corresponds to can adjust according to the size of actual sand, not only improve the quality of building, can also prevent the screen cloth simultaneously and block up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent blockking up screening sand equipment for building engineering, includes shell (1) and adjusting screen (2), its characterized in that: feed inlet (3) have been seted up to the upper surface of shell (1), the upper surface intercommunication of feed inlet (3) has feeding storehouse (4), the left surface fixed mounting of shell (1) has driving motor (5), the output fixedly connected with pivot (6) of driving motor (5), spout (8), two symmetries have all been seted up to the both sides wall of shell (1) sliding connection has screen cloth (9) between spout (8), fixedly connected with T template (14) are located at the lower surface center of screen cloth (9), the lower fixed surface of screen cloth (9) is connected with fixed plate (20), the inside threaded connection of fixed plate (20) has adjusting bolt (21), adjusting bolt (21) with adjusting sieve (2) closely laminate, the lower surface intercommunication of shell (1) has discharging pipe (22).

2. The anti-clogging sand screening device for construction engineering according to claim 1, characterized in that: the right-hand member of pivot (6) extends to the inside of shell (1) just rotates through the bearing and connects the right side wall of shell (1), the fixed surface of pivot (6) is connected with a plurality of leaves of smashing (7).

3. The anti-clogging sand screening device for construction engineering according to claim 1, characterized in that: the outer fixed surface of pivot (6) is connected with cam (10), the last fixed surface of screen cloth (9) is connected with reinforcing plate (11), cam (10) are located directly over reinforcing plate (11).

4. The anti-clogging sand screening device for construction engineering according to claim 1, characterized in that: the screen cloth is characterized in that the sliding groove (8) and the screen cloth (9) are fixedly connected with telescopic rods (12), and reset springs (13) are sleeved on the outer surfaces of the telescopic rods (12).

5. The anti-clogging sand screening device for construction engineering according to claim 1, characterized in that: spacing groove (15) have been seted up to the upper surface of T template (14), the lower fixed surface of adjusting sieve (2) is connected with stopper (16), stopper (16) with spacing groove (15) sliding connection, just adjusting sieve (2) with fixedly connected with extrusion spring (17) between T template (14).

6. The anti-clogging sand screening device for construction engineering according to claim 1, characterized in that: the outer surface of the screen (9) is provided with a plurality of first screen holes (18), the outer surface of the adjusting screen (2) is provided with a plurality of second screen holes (19), and the first screen holes (18) correspond to the second screen holes (19).