CN212943161U

CN212943161U - Raw material screening plant for building material

Info

Publication number: CN212943161U
Application number: CN202021160576.1U
Authority: CN
Inventors: 胡瀚
Original assignee: Jiangxi Jiajiahe Prefabricated Construction Co ltd
Current assignee: Jiangxi Jiajiahe Prefabricated Construction Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-04-13
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a raw material screening device for building materials, the screening box surface is fixedly provided with a first supporting plate and a second supporting plate, the first supporting plate surface is fixedly provided with a motor, the output shaft end of the motor runs through the inner wall of the screening box and is connected with a rotating shaft, the surface of the rotating shaft is fixedly provided with two groups of shifting plates, two ends of one group of shifting plate are fixedly provided with rolling cylinders, the surface of the second supporting plate is fixedly provided with a vibration exciter, the output shaft end of the vibration exciter runs through the inner wall of the screening box and is fixedly connected with a screen mesh, the bottom of two ends of the screen mesh is respectively and fixedly provided with a first bracket and a second bracket, the lower surfaces of the first bracket and the second bracket are fixedly provided with a collecting box positioned at the bottom of the screen mesh, the device is provided with, and can clear up the great granule on the screen cloth, alleviateed artificial pressure, also improved screening efficiency simultaneously.

Description

Raw material screening plant for building material

Technical Field

The utility model relates to a copper wire spiral technical field specifically is a raw materials screening plant for building material.

Background

Before the building material is prepared, raw materials of the building material need to be crushed and then screened, so that the particle size can meet the preparation requirement.

In the prior art, the screening of material is generally accomplished through the screen cloth, does not have the disturbance device on the screen cloth, causes the pile up of material on the screen cloth easily, and in the prior art, great granule is organized and needs the manual work to clear up on the screen cloth moreover to screening efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials screening plant for building material, the device install the vibration exciter, last shaking the screen cloth, can avoid the material to pile up and cause the screen cloth to block up, and the device can clear up the great granule on the screen cloth automatically moreover, has alleviateed artificial pressure, has also improved screening efficiency simultaneously to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material screening device for building materials comprises a screening box, wherein a feed inlet is fixedly arranged at the top of the screening box, a first supporting plate and a second supporting plate are fixedly arranged on the upper surface of the screening box, a motor is fixedly arranged on the surface of the first supporting plate, an output shaft end of the motor penetrates through the inner wall of the screening box and is fixedly connected with a rotating shaft, two groups of shifting plates are fixedly arranged on the surface of the rotating shaft, one group of shifting plates is rotatably connected with a rolling roller on one side, a vibration exciter is fixedly arranged on the upper surface of the second supporting plate, an output shaft end of the vibration exciter penetrates through the inner wall of the screening box and is fixedly connected with a screen, the screen is slidably arranged in the screening box, a spring is arranged between the screen and the screen of the screening box, a chute is formed in the inner wall of the screening box, a first support and a second support, the screen cloth bottom fixed mounting has the collecting box just to be located the screen cloth bottom under first support and the second support, the collecting box bottom is located and has seted up first discharge gate with screening case bottom of the case portion through the position, screening case one side is located first support top and has seted up the second discharge gate.

Preferably, a bearing is fixedly arranged at the joint of one side of the screening box and the rotating shaft.

Preferably, the two groups of shifting plates are fixedly connected in a cross shape.

Preferably, the upper surface of the screen mesh is attached to the shifting plate.

Preferably, the first supporting plate and the second supporting plate are fixedly connected with the screening box through bolts.

Preferably, the base is fixedly installed at the bottom of the screening box.

Preferably, screening incasement wall two sides fixed mounting has two sets of fixed plates, and is two sets of the spring is fixed mounting respectively between first support fixed plate, between second backup pad and the fixed plate.

Preferably, one side of the shifting plate is provided with a groove, and the rolling roller is rotatably arranged in the groove.

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

1. the device is provided with the vibration exciter to continuously vibrate the screen, so that the screen can be prevented from being blocked due to material accumulation;

2. the device can clear up the great granule on the screen cloth automatically, has alleviateed artificial pressure, has also improved screening efficiency simultaneously.

Drawings

FIG. 1 is a schematic structural view of a raw material screening device for building materials according to the present invention;

FIG. 2 is a schematic cross-sectional view of the raw material sieving apparatus for building materials according to the present invention;

fig. 3 is a schematic top view of the raw material sieving apparatus for building materials according to the present invention.

In the figure: 1. screening the box; 2. a feed inlet; 3. a first support plate; 4. a second support plate; 5. a motor; 6. a rotating shaft; 7. dialing a plate; 8. rolling a roller; 9. a vibration exciter; 10. screening a screen; 11. a first bracket; 12. a second bracket; 13. a collection box; 14. a first discharge port; 15. a bearing; 16. a spring; 17. A base; 18. a second discharge port; 19. a chute; 20. a fixing plate; 21. and (4) a groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a raw material screening device for building materials comprises a screening box 1, wherein a feed inlet 2 is fixedly installed at the top of the screening box 1, the feed inlet 2 is arranged to facilitate adding of building materials into the screening box 1 by workers, a first supporting plate 3 and a second supporting plate 4 are fixedly installed on the upper surface of the screening box 1, the first supporting plate 3 and the second supporting plate 4 are fixedly connected with the screening box 1 through bolts, the first supporting plate 3 and the second supporting plate 4 are arranged to fix a motor 5 and a vibration exciter 9, the first supporting plate 3 is fixedly installed with the motor 5, the motor 5 is arranged to drive a rotating shaft 6 to rotate, an output shaft end of the motor 5 penetrates through the inner wall of the screening box 1 and is fixedly connected with the rotating shaft 6, a bearing 15 is fixedly installed at the joint of one side of the screening box 1 and the rotating shaft 6, and the bearing 15 are arranged to drive the motor 5, the driving shifting plate 7 rotates, two groups of shifting plates 7 are fixedly installed on the surface of the rotating shaft 6, the two groups of shifting plates 7 are fixedly connected in a cross shape, one group of shifting plates 7 can send out materials which cannot be screened and cannot be crushed from a second discharge port 18 to be further crushed, the upper surface of the screen cloth 10 is attached to one side of the shifting plates 7, one group of shifting plates 7 is rotatably connected with a rolling drum 8, one side of the shifting plates 7 is provided with a groove 21, the rolling drum 8 is rotatably installed in the groove 21 and is provided with the rolling drum 8 to crush the slightly larger materials again, the vibration exciter 9 is fixedly installed on the upper surface of the second supporting plate 4, the vibration exciter 9 is arranged to drive the screen cloth 10 to vibrate, the materials stacked at the screen holes are shaken downwards to avoid blocking, the output shaft end of the vibration exciter 9 penetrates through the inner wall of the screening box 1 and is fixedly connected with the screen, the screen mesh 10 is arranged to screen materials, the screen mesh 10 is slidably mounted in the screening box 1, a spring 16 is arranged between the screen mesh 10 and the screening box 1, a base 17 is fixedly mounted at the bottom of the screening box 1, a sliding groove 19 is formed in the inner wall of the screening box 1, the spring 16 and the sliding groove 19 are arranged to provide a buffer space when the vibration exciter 9 operates on the screen mesh 10, a first bracket 11 and a second bracket 12 are slidably connected in the sliding groove 19, two groups of fixing plates 20 are fixedly mounted on two sides of the inner wall of the screening box 1, two groups of springs 16 are respectively fixedly mounted between the fixing plates 20 of the first bracket 11 and between the fixing plates 20 of the second bracket 12, one sides of the first bracket 11 and the second bracket 12 are fixedly connected with the screen mesh 10, and a collecting box 13 is fixedly mounted on the lower surfaces of the first bracket 11 and the second bracket 12 and positioned at the bottom, the collecting box 13 is arranged to collect the screened materials, the first discharging hole 14 is formed in the position, penetrating through the bottom of the screening box 1, of the bottom of the collecting box 13, the first discharging hole 14 is formed to discharge the screened materials, and the second discharging hole 18 is formed in one side of the screening box 1, located above the first support 11.

The working principle is as follows: when the screening box is used, crushed building materials are placed into the screening box 1 from the feeding hole 2, the motor 5 is started, the output shaft end of the motor 5 starts to drive the rotating shaft 6 to rotate, so that the stirring plate 7 rotates, the building materials can slide down to the screen mesh 10 along with the rotation of the stirring plate 7, after the materials reach the screen mesh 10, the motor 5 is closed, the vibration exciter 9 drives the screen mesh 10 to vibrate, fine materials fall into the collecting box 13 from screen meshes, the materials which cannot be screened can be remained on the surface of the screen mesh 10, then the motor 5 is started to drive the rolling roller 8, when the rolling roller 8 passes through the surface of the screen mesh 10, the materials can be crushed again, so that further screening is realized, for the materials which cannot be screened and crushed, the other group of stirring plate 7 can lift the materials, when the materials reach the second discharging hole 18, the materials can be discharged out of the screening box 1 along the second discharging hole 18, the user can conveniently crush the materials again.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials screening plant for building material, includes screening case (1), its characterized in that: the screening box is characterized in that a feed inlet (2) is fixedly arranged at the top of the screening box (1), a first supporting plate (3) and a second supporting plate (4) are fixedly arranged on the upper surface of the screening box (1), a motor (5) is fixedly arranged on the surface of the first supporting plate (3), the output shaft end of the motor (5) penetrates through the inner wall of the screening box (1) and is fixedly connected with a rotating shaft (6), two groups of shifting plates (7) are fixedly arranged on the surface of the rotating shaft (6), one group of the shifting plates (7) is rotatably connected with a rolling roller (8), a vibration exciter (9) is fixedly arranged on the upper surface of the second supporting plate (4), the output shaft end of the vibration exciter (9) penetrates through the inner wall of the screening box (1) and is fixedly connected with a screen (10), the screen (10) is slidably arranged in the screening box (1), and a spring (16) is arranged, the screening box is characterized in that a sliding groove (19) is formed in the inner wall of the screening box (1), a first support (11) and a second support (12) are connected to the sliding groove (19) in a sliding mode, one side of the first support (11) and one side of the second support (12) are fixedly connected with a screen (10), the lower surfaces of the first support (11) and the second support (12) are fixedly arranged at the bottom of the screen (10), a collecting box (13) is fixedly arranged at the bottom of the first support (11) and located at the bottom of the screen (10), the bottom of the collecting box (13) is located at a position penetrating through the bottom of the screening box (1), a first discharging hole (14) is formed in the position, and a.

2. The raw material screening device for building materials according to claim 1, wherein: and a bearing (15) is fixedly arranged at the joint of one side of the screening box (1) and the rotating shaft (6).

3. The raw material screening device for building materials according to claim 1, wherein: the two groups of the shifting plates (7) are fixedly connected in a cross shape.

4. The raw material screening device for building materials according to claim 1, wherein: the upper surface of the screen (10) is attached to one side of the shifting plate (7).

5. The raw material screening device for building materials according to claim 1, wherein: the first supporting plate (3) and the second supporting plate (4) are fixedly connected with the screening box (1) through bolts.

6. The raw material screening device for building materials according to claim 1, wherein: the bottom of the screening box (1) is fixedly provided with a base (17).

7. The raw material screening device for building materials according to claim 1, wherein: screening case (1) inner wall two sides fixed mounting has two sets of fixed plates (20), and is two sets of spring (16) fixed mounting respectively between first support (11) fixed plate (20), between second backup pad (4) and fixed plate (20).

8. The raw material screening device for building materials according to claim 1, wherein: one side of the shifting plate (7) is provided with a groove (21), and the rolling roller (8) is rotatably arranged in the groove (21).