CN220496866U

CN220496866U - Yellow sand screening mechanism

Info

Publication number: CN220496866U
Application number: CN202321939550.0U
Authority: CN
Inventors: 朱俊松
Original assignee: Hubei Lifan Building Materials Production And Sales Co ltd
Current assignee: Hubei Lifan Building Materials Production And Sales Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-02-20
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a yellow sand screening mechanism which comprises a roller net, a base, two groups of first bearing seats and two groups of second bearing seats, wherein rolling rings are fixedly arranged at two end parts of the roller net, supporting tires are arranged on the first bearing seats and the second bearing seats, four groups of cleaning mechanisms are arranged at the top of the base, each cleaning mechanism comprises a cleaning assembly and a fixing assembly, and each cleaning assembly comprises a driving motor and an inclined plate; according to the utility model, through the designed cleaning mechanism, the yellow sand particles attached to the outer wall of the rolling ring can be cleaned conveniently in use, the abrasion condition of the rolling ring caused by contact between the supporting tire and the yellow sand particles attached to the rolling ring is reduced, the yellow sand particles on the rolling ring are cleaned through the annular cleaning brush, the cleaned yellow sand particles fall onto the inclined plate below, the yellow sand particles fall to the outer side of the equipment under the action of the inclined plate, and the service life of the rolling ring and the service effect of the roller screening machine are improved.

Description

Yellow sand screening mechanism

Technical Field

The utility model belongs to the technical field of yellow sand screening equipment, and particularly relates to a yellow sand screening mechanism.

Background

When the yellow sand is screened, a roller screening machine is used, some stones with larger particles in the yellow sand are screened out, the quality of the yellow sand is improved, after the yellow sand enters the roller net, the small-particle yellow sand is screened out from the roller net and falls below, and some stones with large particle size flow downwards along the inclination of the roller net and are then discharged.

The existing yellow sand screening mechanism is characterized in that when the existing yellow sand screening mechanism is used, tires are supported to support rolling rings at two ends of a roller net, the roller net rotates to drive the rolling rings to rotate when screening yellow sand, at the moment, the tires are supported to rotate, some yellow sand particles are easily attached to the outer wall of the rolling rings in the screening process, when the tires are supported to contact the yellow sand particles on the rolling rings, the yellow sand particles can rub the outer wall of the rolling rings, the abrasion to the rolling rings is caused, the service life of the rolling rings is prolonged, the supporting effect on the roller net is affected, and therefore the problem that the yellow sand screening effect of the roller screening machine is reduced is solved.

Disclosure of Invention

The utility model aims to provide a yellow sand screening mechanism, which solves the problems that when a supporting tire contacts with yellow sand particles on a rolling ring, the yellow sand particles rub the outer wall of the rolling ring and abrade the rolling ring for a long time in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a yellow sand screening mechanism, includes cylinder net, base, two sets of bearing frame one and two sets of bearing frame two, the both ends of cylinder net are all fixed and are provided with the rolling ring, bearing frame one with all be provided with the support tire on the bearing frame two, the top of base is provided with four sets of clearance mechanisms, clearance mechanism includes clearance subassembly and fixed subassembly, clearance subassembly includes driving motor and swash plate, driving motor's the fixed bull stick that is provided with of work end, the outside of bull stick is fixed and is provided with annular cleaning brush, the fixed connecting strip that is provided with in side of swash plate.

Preferably, the bottom of the driving motor is fixedly provided with a connecting plate, and the fixing assembly comprises a clamping block and a strut.

Preferably, the clamping block is fixed at the top of the base, and the connecting plate and the connecting strip are both fixed on the support column.

Preferably, the inside of fixture block has seted up flutedly, the bottom of pillar penetrates the inside of recess.

Preferably, a screw hole is further formed in the clamping block, a stud is arranged in the screw hole, and the working end of the stud extends to the surface of the support column.

Preferably, the top of base still is provided with the clearance mechanism, the clearance mechanism includes extension board and horizontal brush, the positive fixed screw rod that is provided with of horizontal brush, the adjustment tank has been seted up to the inside of extension board, the tip of screw rod passes the adjustment tank, the outside of screw rod is provided with the nut, the extension board is fixed the top of base.

Preferably, a gear motor is arranged at the top of the base, a rotating shaft is arranged on the gear motor, and the end part of the rotating shaft extends to the inside of the supporting tire.

Preferably, the bottom of the base is fixedly provided with two groups of high support columns and two groups of low support columns respectively.

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

(1) According to the utility model, through the designed cleaning mechanism, the yellow sand particles attached to the outer wall of the rolling ring can be cleaned conveniently in use, the abrasion condition of the rolling ring caused by contact between the supporting tire and the yellow sand particles attached to the rolling ring is reduced, the yellow sand particles on the rolling ring are cleaned through the annular cleaning brush, the cleaned yellow sand particles fall onto the inclined plate below, the yellow sand particles fall to the outer side of the equipment under the action of the inclined plate, and the service life of the rolling ring and the service effect of the roller screening machine are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cleaning mechanism according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a latch according to the present utility model;

FIG. 4 is a left-hand structural view of the swash plate of the present utility model;

FIG. 5 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

in the figure: 100. a rolling ring; 101. a roll screen; 200. a sloping plate; 201. a support post; 202. a clamping block; 203. a groove; 204. a screw hole; 205. a stud; 211. a rotating rod; 212. an annular cleaning brush; 213. a driving motor; 214. a connecting strip; 300. supporting the tire; 301. a base; 302. a speed reducing motor; 400. a support plate; 401. a transverse brush; 402. a screw; 403. a nut; 404. and an adjusting groove.

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.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution: a yellow sand screening mechanism comprises a roller net 101, a base 301, two groups of bearing seats I and two groups of bearing seats II, wherein rolling rings 100 are fixedly arranged at two end parts of the roller net 101, supporting tires 300 are arranged on the bearing seats I and the bearing seats II, the supporting tires 300 can support the rolling rings 100 in use, four groups of cleaning mechanisms are arranged at the top of the base 301, each cleaning mechanism comprises a cleaning assembly and a fixing assembly, each cleaning assembly comprises a driving motor 213 and an inclined plate 200, a rotating rod 211 is fixedly arranged at the working end of each driving motor 213, an annular cleaning brush 212 can be rotated by the corresponding rotating rod 211 in use, annular cleaning brushes 212 are fixedly arranged outside the corresponding rotating rods 211, yellow sand particles on the outer wall of the rolling rings 100 can be cleaned by the corresponding rotating annular cleaning brushes 212 in use, connecting strips 214 are fixedly arranged on the side surfaces of the inclined plates 200, connecting plates are fixedly arranged at the bottoms of the driving motors 213, the fixing component comprises a clamping block 202 and a strut 201, the clamping block 202 is fixed at the top of a base 301, a connecting plate and a connecting strip 214 are fixed on the strut 201, a groove 203 is formed in the clamping block 202, the bottom of the strut 201 can be inserted into the groove 203 in use, the bottom of the strut 201 penetrates into the groove 203, a screw hole 204 is formed in the clamping block 202, a stud 205 is arranged in the screw hole 204, the stud 205 is connected with the screw hole 204 through screw threads in a screwing way in use, the working end of the stud 205 extends to the surface of the strut 201, through a designed cleaning mechanism, a plurality of yellow sand particles attached to the outer wall of the rolling ring 100 can be cleaned conveniently in use, the condition that abrasion is caused to the rolling ring 100 after supporting the tyre 300 is contacted with the yellow sand particles attached to the rolling ring 100 is reduced, the yellow sand particles on the rolling ring 100 are cleaned through an annular cleaning brush 212, the cleaned yellow sand particles fall onto the inclined plate 200 below, and the yellow sand particles fall to the outer side of the equipment under the action of the inclined plate 200, so that the service life of the rolling ring 100 and the use effect of the roller screening machine are improved.

In this embodiment, preferably, the top of base 301 still is provided with the clearance mechanism, it includes extension board 400 and horizontal brush 401 to clear away the yellow sand on the cylinder net 101 to clear away the mechanism, the front of horizontal brush 401 is fixed and is provided with screw rod 402 when using, adjustment groove 404 has been seted up to the inside of extension board 400, connect through the screw thread spin between screw rod 402 and the nut 403 when using, the tip of screw rod 402 passes adjustment groove 404, the outside of screw rod 402 is provided with nut 403, the extension board 400 is fixed at the top of base 301, clear away the mechanism through the design, be convenient for can clear up some yellow sand that adhere to on the cylinder net 101 when stopping to use, reduce yellow sand and adhere to on the cylinder net 101, the convenience is used the cylinder screening machine again afterwards.

In this embodiment, preferably, the top of the base 301 is provided with a gear motor 302, and when in use, the gear motor 302 can drive the supporting tire 300 located on the first bearing seat, so that the supporting tire 300 drives the roller net 101 to rotate, a rotating shaft is disposed on the gear motor 302, and the end of the rotating shaft extends to the inside of the supporting tire 300.

In this embodiment, preferably, two groups of high support columns and two groups of low support columns are fixedly arranged at the bottom of the base 301 respectively.

The working principle and the using flow of the utility model are as follows:

when the utility model is used, during cleaning, the driving motor 213 is started, at the moment, the working end of the driving motor 213 rotates to drive the rotating rod 211 to rotate, the rotating rod 211 drives the annular cleaning brush 212 to rotate, at the moment, the periphery of the annular cleaning brush 212 is contacted with the outer wall of the rolling ring 100, yellow sand particles attached to the outer wall of the rolling ring 100 can be cleaned, then fall on the sloping plate 200, the yellow sand particles slide to the outer side of the equipment under the action of the sloping surface of the sloping plate 200, when the annular cleaning brush 212 and the sloping plate 200 are dismounted, the stud 205 is rotated to the outer side, then the working end of the stud 205 is separated from the surface of the stud 201, and then the stud 201 is moved upwards and separated from the inside of the groove 203, at the moment, the annular cleaning brush can be dismounted, and when the annular cleaning brush is mounted, the annular cleaning brush is operated according to the reverse principle;

after screening of yellow sand, the nuts 403 are loosened, the transverse brush 401 is moved downwards to drive the screw 402 to move in the adjusting groove 404, then the nuts 403 are tightened when the lower surface of the transverse brush 401 is contacted with the surface of the roller net 101, the roller net 101 is rotated, the transverse brush 401 can clean the yellow sand attached to the surface of the roller net 101, and then the transverse brush 401 is moved upwards to the original position according to the reverse principle.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 yellow sand screening mechanism, includes cylinder net (101), base (301), two sets of bearing frame one and two sets of bearing frame two, the both ends of cylinder net (101) are all fixed to be provided with rolling ring (100), bearing frame one with all be provided with on the bearing frame two and support tire (300), its characterized in that: the top of base (301) is provided with four sets of clearance mechanisms, clearance mechanism includes clearance subassembly and fixed subassembly, clearance subassembly includes driving motor (213) and swash plate (200), the fixed bull stick (211) that is provided with of working end of driving motor (213), the outside of bull stick (211) is fixed to be provided with annular cleaning brush (212), the fixed connecting strip (214) that is provided with in side of swash plate (200).

2. A yellow sand screening mechanism as claimed in claim 1, wherein: the bottom of the driving motor (213) is fixedly provided with a connecting plate, and the fixing assembly comprises a clamping block (202) and a support column (201).

3. A yellow sand screening mechanism as claimed in claim 2, wherein: the clamping block (202) is fixed on the top of the base (301), and the connecting plate and the connecting strip (214) are both fixed on the support column (201).

4. A yellow sand screening mechanism as claimed in claim 3, wherein: the inside of fixture block (202) is seted up flutedly (203), the bottom of pillar (201) penetrates inside recess (203).

5. The yellow sand screening mechanism of claim 4, wherein: screw holes (204) are further formed in the clamping blocks (202), studs (205) are arranged in the screw holes (204), and the working ends of the studs (205) extend to the surface of the supporting columns (201).

6. A yellow sand screening mechanism as claimed in claim 1, wherein: the top of base (301) still is provided with the clearance mechanism, it includes extension board (400) and horizontal brush (401) to clear away the mechanism, the front of horizontal brush (401) is fixed to be provided with screw rod (402), adjustment tank (404) have been seted up to the inside of extension board (400), the tip of screw rod (402) passes adjustment tank (404), the outside of screw rod (402) is provided with nut (403), extension board (400) are fixed the top of base (301).

7. A yellow sand screening mechanism as claimed in claim 1, wherein: the top of base (301) is provided with gear motor (302), be provided with the pivot on gear motor (302), the tip of pivot extends to the inside of support tire (300).

8. A yellow sand screening mechanism as claimed in claim 1, wherein: two groups of high support columns and two groups of low support columns are respectively and fixedly arranged at the bottom of the base (301).