CN219233078U

CN219233078U - Vibration sand screening machine for concrete production

Info

Publication number: CN219233078U
Application number: CN202320827354.8U
Authority: CN
Inventors: 陈凯灵; 黄志杰; 陈昌盛; 陈冬生
Original assignee: Fujian Huifeng Construction Technology Co ltd
Current assignee: Fujian Huifeng Construction Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-23
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of sand screening machines and discloses a vibration sand screening machine for concrete production, which comprises a screening box, wherein the rear end of the screening box is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rotary table, the front end of the rotary table is fixedly connected with a convex block, the inner wall of the rear end of the screening box is fixedly connected with supporting frames with opposite sides, the inside of the supporting frames is slidingly connected with a sliding rod, one end of the sliding rod is fixedly connected with a guide ring, the other end of the sliding rod is fixedly connected with a connecting block, the front end of the connecting block is fixedly connected with a first sieve plate, and the front end of the first sieve plate is fixedly connected with square sliding blocks with opposite sides. According to the utility model, the left-right reciprocating motion of the first sieve plate is realized, sand and stone are screened, the sand and stone effect is improved, and meanwhile, the multi-stage screening is performed through the second sieve plate and the first sieve plate, so that the concrete raw material screening effect is improved.

Description

Vibration sand screening machine for concrete production

Technical Field

The utility model relates to the technical field of sand screening machines, in particular to a vibration sand screening machine for concrete production.

Background

Sand and stone refer to loose mixture of sand grains and broken stone, and because of good hardness and stable chemical properties, sand and stone are often used as high-quality building materials or concrete raw materials in the fields of houses, roads, highways, railways, engineering and the like, and when the sand and stone are used for concrete production, the sand and stone are required to be screened because of different sizes of the sand and stone; however, most of sand screening devices in the prior art screen through a screen, manual shoveling is needed for screening, screening speed is low, screening effect is poor, working strength is high, working efficiency is low, and the sand screening device is troublesome to use, so that the vibration sand screening machine for concrete production is provided for the defects.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a vibration sand screening machine for concrete production.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a concrete production vibrations sand screening machine, includes the screening case, the rear end fixedly connected with motor of screening case, the drive end fixedly connected with carousel of motor, the front end fixedly connected with lug of carousel, the support frame that the rear end inner wall fixedly connected with both sides are relative of screening case, the inside sliding connection of support frame has the slide bar, the one end fixedly connected with guide ring of slide bar, the other end fixedly connected with connecting block of slide bar, the front end fixedly connected with sieve one of connecting block, the square slider of the front end fixedly connected with both sides are relative of sieve one, the front end of screening case is provided with the square spout that both sides are relative, the inside fixedly connected with fixed column of square spout.

As a further description of the above technical solution:

the inner wall sliding connection of fixed column is outside the front end of square slider, the outside sliding connection of lug is at the inner wall of guide ring.

As a further description of the above technical solution:

the left side through-hole sliding connection of square slider is in the outside of square spout, the equal fixedly connected with deflector in the inner wall all around of screening case.

As a further description of the above technical solution:

the top fixedly connected with feeding case of screening case, the inside both sides of feeding case are all fixedly connected with sieve two.

As a further description of the above technical solution:

the left and right sides of feeding case all is provided with the bin outlet, the left and right sides of feeding case all fixedly connected with collecting hopper.

As a further description of the above technical solution:

the bottom fixedly connected with collection box of screening case, collection box's front end rotates and is connected with the chamber door, the front end fixedly connected with door handle of chamber door.

As a further description of the above technical solution:

and supporting legs are fixedly connected to four corners of the bottom end of the material collecting box.

The utility model has the following beneficial effects:

according to the utility model, the left-right reciprocating motion of the first sieve plate is realized under the mutual coordination of the structures such as the motor, the turntable, the convex blocks, the supporting frame, the sliding rods, the guide rings, the connecting blocks, the square sliding grooves, the fixed columns and the square sliding blocks, so that the sand and gravel are screened, the sand and gravel effect is improved, and meanwhile, the multistage screening is performed through the second sieve plate and the first sieve plate, and the concrete raw material screening effect is improved.

Drawings

FIG. 1 is a perspective view of a concrete production vibratory screening machine according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a screening box of a vibration screening machine for concrete production;

FIG. 3 is a schematic diagram of a rotary table of a vibration sand screening machine for concrete production according to the present utility model;

fig. 4 is a schematic diagram of a square chute structure of a concrete production vibrating sand screen according to the present utility model.

Legend description:

1. a screening box; 2. a motor; 3. a turntable; 4. a bump; 5. a support frame; 6. a slide bar; 7. a guide ring; 8. a connecting block; 9. a first sieve plate; 10. square chute; 11. fixing the column; 12. square slide block; 13. a guide plate; 14. a feed box; 15. a second sieve plate; 16. a discharge port; 17. a collecting hopper; 18. a material collecting box; 19. a box door.

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. 1-4, one embodiment provided by the present utility model is: the utility model provides a concrete production vibrations sand screening machine, including screening case 1, screening case 1's rear end fixedly connected with motor 2, motor 2's drive end fixedly connected with carousel 3, start motor 2, drive carousel 3 rotation under motor 2's drive, carousel 3's front end fixedly connected with lug 4, drive lug 4 motion through carousel 3, screening case 1's rear end inner wall fixedly connected with support frame 5 that both sides are relative, support frame 5's inside sliding connection has slide bar 6, slide bar 6's one end fixedly connected with guide ring 7, slide bar 6's the other end fixedly connected with connecting block 8, drive guide ring 7 through the lug 4 and move, consequently, realize the motion of connecting block 8, connecting block 8's front end fixedly connected with sieve one 9, large-particle material rolls along oblique sieve two 15, the inside that gets into collection hopper 17 through bin outlet 16 accomplishes the collection, remaining grit gets into on sieve one 9 through deflector 13, the front end fixedly connected with both sides of sieve one 9 is relative square slider 12, the front end of screening case 1 is provided with the square spout 10 that both sides are relative, sieve one 9 drives square slider 12 and slides at square spout 10's inner wall, the stability of sieve one 9 motion has then been improved, square spout 10's inside fixedly connected with fixed column 11 carries out the second grade screening through sieve one 9, the grit of granule falls into the inside of collection case 18 at last, the pulling door handle is opened chamber door 19, make things convenient for people to collect then, carry out multistage screening through sieve two 15, sieve one 9, the effect of concrete raw materials screening has been improved.

The inner wall sliding connection of fixed column 11 is outside the front end of square slider 12, the outside sliding connection of lug 4 is at the inner wall of guide ring 7, square slider 12's left side through-hole sliding connection is outside square spout 10, equal fixedly connected with deflector 13 all around the inner wall of screening case 1, the material of macroparticle rolls along oblique sieve second 15, get into the inside of collecting hopper 17 through bin outlet 16, accomplish and collect, remaining grit gets into on sieve first 9 through deflector 13, the top fixedly connected with feeding case 14 of screening case 1, add the concrete raw materials from the top of feeding case 14, the inside both sides of feeding case 14 equal fixedly connected with sieve second 15, sieve diameter of sieve second 15 is greater than sieve diameter of sieve first 9, through the effect of sieve second 15, the material of macroparticle rolls along oblique sieve second 15, the left and right sides of feeding case 14 all is provided with bin 16, the inside of collecting hopper 17 is got into through bin 16, accomplish and collect, the bottom fixedly connected with sieve first 18 of door handle case 1 has the front end fixedly connected with sieve 18, the front end of door 18 has improved the front end of the box door 19, the front end of the door 19 fixedly connected with collecting device of the box door, the whole has improved the stability.

Working principle: firstly, add concrete raw materials from the top of feeding case 14, this moment through the effect of sieve two 15, the material of large granule rolls along the sieve two 15 of slope, get into the inside of collecting hopper 17 through bin outlet 16, accomplish and collect, remaining grit passes through deflector 13 and gets into on sieve one 9, at this moment start motor 2, drive carousel 3 rotation under motor 2's drive, drive lug 4 motion through carousel 3, drive guide ring 7 motion through lug 4, consequently, the motion of connecting block 8 has been realized, drive sieve one 9 through connecting block 8 and realize controlling reciprocating motion, at this moment, sieve one 9 drives square slider 12 and slides at square spout 10's inner wall, then improved the stability of sieve one 9 motion, carry out second grade screening through sieve one 9, finally the grit of granule falls into the inside of collecting box 18, pull the door handle opens chamber door 19, then make things convenient for people to collect, carry out multistage screening through sieve two sieves, sieve one 9, the effect of concrete raw materials screening has been improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a concrete production vibrations sand screening machine, includes screening case (1), its characterized in that: the utility model discloses a screening case, including screening case (1), motor (2), drive end fixedly connected with carousel (3) of motor (2), the front end fixedly connected with lug (4) of carousel (3), the rear end inner wall fixedly connected with support frame (5) that both sides are relative of screening case (1), the inside sliding connection of support frame (5) has slide bar (6), the one end fixedly connected with guide ring (7) of slide bar (6), the other end fixedly connected with connecting block (8) of slide bar (6), the front end fixedly connected with sieve one (9) of connecting block (8), the front end fixedly connected with square slider (12) that both sides are relative of sieve one (9), the front end of screening case (1) is provided with square spout (10) that both sides are relative, the inside fixedly connected with fixed column (11) of square spout (10).

2. A concrete production shakeout screen as claimed in claim 1, wherein: the inner wall sliding connection of fixed column (11) is outside at the front end of square slider (12), the outside sliding connection of lug (4) is at the inner wall of guide ring (7).

3. A concrete production shakeout screen as claimed in claim 1, wherein: the left through hole of square slider (12) sliding connection is in the outside of square spout (10), all be connected with deflector (13) around the inner wall of screening case (1) fixedly.

4. A concrete production shakeout screen as claimed in claim 1, wherein: the top fixedly connected with feeding case (14) of screening case (1), the inside both sides of feeding case (14) are all fixedly connected with sieve two (15).

5. The concrete production shakeout screen of claim 4, wherein: the left and right sides of feeding case (14) all is provided with bin outlet (16), the left and right sides of feeding case (14) all fixedly connected with collecting hopper (17).

6. A concrete production shakeout screen as claimed in claim 1, wherein: the bottom fixedly connected with collection material case (18) of screening case (1), the front end of collection material case (18) rotates and is connected with chamber door (19), the front end fixedly connected with door handle of chamber door (19).

7. The concrete production shakeout screen of claim 6, wherein: support legs are fixedly connected to four corners of the bottom end of the material collecting box (18).