CN218775128U - Building raw materials screening plant - Google Patents

Abstract

The utility model discloses a building raw materials screening plant belongs to raw materials screening technical field, the camera includes a supporting plate, the backup pad bottom mounting is equipped with collection device, fixed first screening net that is equipped with, second screening net and feed inlet, be equipped with first gyro wheel and second gyro wheel in the feed inlet, be connected with first gear on the first gyro wheel, be connected with the second gear on the second gyro wheel, first gear and second gear meshing, first screening net and second screening are equipped with first slide bar and first threaded rod respectively on the net, the cooperation has the gear mounting panel on the first threaded rod, gear mounting panel and first slide bar sliding connection, be equipped with two the same first rotation poles on the gear mounting panel, the fixed cleaning brush that is equipped with on the first rotation pole, the utility model discloses a be equipped with first gyro wheel and second gyro wheel and carry out the breakage to concrete raw materials balling-up granule, and be equipped with the cleaning brush and remain the powder to the concrete after the screening and clear up.

Description

Building raw materials screening plant

Technical Field

The utility model relates to a raw materials screening technical field, concretely relates to building raw materials screening plant.

Background

Concrete is one of the leading construction materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material

The concrete is usually sieved with its raw materials before preparation, and the quality of concrete is being influenced to the size of raw materials and the quantity of impurity, often has a large amount of dusts in the raw materials of concrete, has met the water hardening easily for a long time and has appeared blocking the phenomenon of sieve mesh, needs timely manual work to clear up, very waste time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building raw materials screening plant for solve the problem that faces among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal:

a building raw material screening device comprises a supporting plate, wherein a collecting device is fixedly arranged at the bottom end of the supporting plate, a first screening net, a second screening net and a feeding hole are fixedly arranged, a first roller and a second roller are arranged in the feeding hole, a first gear is connected onto the first roller, a second gear is connected onto the second roller, the first gear is meshed with the second gear, a first sliding rod and a first threaded rod are respectively arranged on the first screening net and the second screening net, a gear mounting plate is matched onto the first threaded rod, the gear mounting plate is in sliding connection with the first sliding rod, two identical first rotating rods are arranged on the gear mounting plate, a cleaning brush is fixedly arranged on the first rotating rods, and the two first rotating rods are respectively in sliding connection with the first screening net and the second screening net;

the collecting device is characterized in that a second threaded rod and a second sliding rod are respectively arranged on two sides of the collecting device, a first moving block is matched on the second threaded rod, a shovel plate is rotatably arranged on the first moving block, a second moving block is rotatably connected to the shovel plate, the second moving block is slidably connected with the second sliding rod, a second telescopic cylinder is further rotatably connected to the second moving block, and the output end of the second telescopic cylinder is rotatably connected with the shovel plate.

Furthermore, one end of each first rotating rod is connected with the same third gear, two fourth gears are respectively meshed with the two third gears on the gear mounting plate, and racks are meshed between the two fourth gears.

Furthermore, the supporting plate is provided with a vibration motor which is fixedly arranged at the positions of the first screening net and the second screening net.

Furthermore, a limiting groove is formed in the rack, a limiting block is arranged on the gear mounting plate, and the limiting groove can move on the limiting block.

Furthermore, a first telescopic cylinder is fixedly arranged on the gear mounting plate, and the output end of the first telescopic cylinder is fixedly connected with the rack.

The utility model has the advantages that:

the utility model discloses a be equipped with first gyro wheel and second gyro wheel and carry out the breakage to concrete raw materials balling particle, and be equipped with the cleaning brush and remain the powder to the concrete after the screening and clear up, be equipped with the shovel board and can shovel the inside qualified concrete raw materials of collection device to the outside, the convenient collection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts;

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

FIG. 2 is a schematic view II of the present invention;

fig. 3 is a schematic structural view of part a of the present invention;

fig. 4 is a schematic structural diagram of part B of the present invention.

The reference numbers in the figures illustrate:

1. a support plate; 2. a collection device; 3. a first screening net; 4. a second screening net; 5. a feed inlet; 6. a first roller; 7. a second roller; 8. a second gear; 9. a first gear; 10. a first motor mounting plate; 11. a first motor; 12. a first threaded rod; 13. a first slide bar; 14. a gear mounting plate; 15. a third gear; 16. a first rotating lever; 17. a first chute; 18. a first slider; 19. a fourth gear; 20. a rack; 21. a limiting block; 22. a second slide bar; 23. a first telescoping cylinder; 24. a limiting groove; 25. slotting; 26. a cleaning brush; 27. a shovel plate; 28. a movable groove; 29. a second moving block; 30. a second telescoping cylinder; 31. a second motor; 32. a third motor; 33. a vibration motor; 34. a second threaded rod; 35. a first moving block.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a building raw materials screening plant, as shown in fig. 1-2, including backup pad 1, 1 bottom mounting of backup pad is equipped with collection device 2, it is fixed in proper order to be equipped with first screening net 3 and second screening net 4 to lie in the top of collection device 2 in backup pad 1, lie in the fixed feed inlet 5 that is equipped with in the top of second screening net 4 in backup pad 1, be equipped with first gyro wheel 6 and second gyro wheel 7 in the feed inlet 5, first gyro wheel 6 runs through 5 curb plate connections of feed inlet and has first gear 9, second gyro wheel 7 runs through 5 curb plate connections of feed inlet and has second gear 8, first gear 9 and the meshing of second gear 8, be connected with first motor 11 on the first gear 9, first motor 11 is through first motor mounting panel 10 and backup pad 1 fixed connection.

As shown in fig. 2, the same slots 25 are formed in one side of each of the first screening net 3 and the second screening net 4, a first sliding rod 13 and a first threaded rod 12 are respectively arranged in each of the two slots 25, a gear mounting plate 14 is matched on the first threaded rod 12, the gear mounting plate 14 is slidably connected with the first sliding rod 13, one end of the first threaded rod 12 is connected with a second motor 31, the second motor 31 is fixedly connected with the support plate 1 through a second motor mounting plate, the same first rotating rods 16 are respectively arranged at the positions of the first screening net 3 and the second screening net 4 on the gear mounting plate 14, cleaning brushes 26 are fixedly arranged on the first rotating rods 16, first sliding blocks 18 are further rotatably arranged on the two first rotating rods 16, the same first sliding grooves 17 are respectively formed in the first screening net 3 and the second screening net 4, and the first sliding blocks 18 are slidably connected with the first sliding grooves 17.

As shown in fig. 3, one end of each of the two first rotating rods 16 is connected with the same third gear 15, the gear mounting plate 14 is respectively engaged with the two third gears 15 to form two fourth gears 19, a rack 20 is engaged between the two fourth gears 19, a limiting groove 24 is formed in the rack 20, a limiting block 21 is formed in the gear mounting plate 14, the limiting groove 24 can move on the limiting block 21, a first telescopic cylinder 23 is further fixedly arranged on the gear mounting plate 14, and an output end of the first telescopic cylinder 23 is fixedly connected with the rack 20.

As shown in fig. 2 and 4, the two sides of the collecting device 2 are provided with movable grooves 28, the movable grooves 28 are respectively provided with a second threaded rod 34 and a second sliding rod 22, the second threaded rod 34 is matched with a first moving block 35, one end of the second threaded rod 34 is connected with a third motor 32, the third motor 32 is fixedly connected with the supporting plate 1 through a third motor mounting plate, the first moving block 35 is rotatably provided with a shovel plate 27, the shovel plate 27 is rotatably connected with a second moving block 29, the second moving block 29 is slidably connected with the second sliding rod 22, the second moving block 29 is further rotatably connected with a second telescopic cylinder 30, and the output end of the second telescopic cylinder 30 is rotatably connected with the shovel plate 27.

The positions of the first screening net 3 and the second screening net 4 on the supporting plate 1 are also fixedly provided with a vibration motor 33.

When the device is used, concrete raw materials are poured into the feeding hole 5, the first roller 6 and the second roller 7 crush agglomerated particles in the concrete raw materials, the crushed concrete raw materials enter the second screening net 4 and the first screening net 3, the vibration motor 33 is started for vibration screening, the qualified raw materials after screening enter the collecting device 2 for collection, the shovel plate 27 in the collecting device 2 moves to the innermost side of the collecting device 2, the second telescopic cylinder 30 pushes the shovel plate 27 until the shovel plate is contacted with the bottom end of the collecting device 2, the third motor 32 is started to enable the baffle plate to move on the second threaded rod 34, the qualified raw materials at the bottom end are shoveled to the outer side, further operation is facilitated, after screening is finished, partial raw materials can be remained on the first screening net 3 and the second screening net 4, the first telescopic cylinder 23 is contracted to drive the rack 20 to move back and forth, so that the first rotating rod 16 connected with the two third gears 15 rotates, the second motor 31 drives the cleaning brush 26 to move, and the cleaning brush 26 cleans the remained raw materials,

in the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. 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.

Claims (5)

1. The building raw material screening device comprises a supporting plate (1) and is characterized in that a collecting device (2), a first screening net (3), a second screening net (4) and a feeding hole (5) are sequentially arranged on the supporting plate (1), a first roller (6) and a second roller (7) are arranged in the feeding hole (5), a first sliding rod (13) and a first threaded rod (12) are respectively arranged on the first screening net (3) and the second screening net (4), a gear mounting plate (14) is matched on the first threaded rod (12), the gear mounting plate (14) is in sliding connection with the first sliding rod (13), two identical first rotating rods (16) are arranged on the gear mounting plate (14), a cleaning brush (26) is fixedly arranged on the first rotating rods (16), and the two first rotating rods (16) are respectively in sliding connection with the first screening net (3) and the second screening net (4);

collection device (2) both sides are equipped with second threaded rod (34) and second slide bar (22) respectively, cooperate first movable block (35) on second threaded rod (34), it is equipped with shovel board (27) to rotate on first movable block (35), it is connected with second movable block (29) to rotate on shovel board (27), second movable block (29) and second slide bar (22) sliding connection, it is connected with second telescoping cylinder (30) still to rotate on second movable block (29), the output and the shovel board (27) of second telescoping cylinder (30) rotate and are connected.

2. The building material screening device as claimed in claim 1, wherein one end of each of the first rotating rods (16) is connected with a same third gear (15), two fourth gears (19) are respectively meshed with the two third gears (15) on the gear mounting plate (14), and a rack (20) is meshed between the two fourth gears (19).

3. A construction raw material screening device according to claim 1, wherein a vibration motor (33) is further fixedly arranged on the support plate (1) at the positions of the first screening net (3) and the second screening net (4).

4. The building raw material screening device as claimed in claim 2, wherein a limiting groove (24) is formed in the rack (20), a limiting block (21) is formed in the gear mounting plate (14), and the limiting groove (24) can move on the limiting block (21).

5. The building material screening device as claimed in claim 1, wherein a first telescopic cylinder (23) is further fixedly arranged on the gear mounting plate (14), and an output end of the first telescopic cylinder (23) is fixedly connected with the rack (20).

Images