CN214514827U

CN214514827U - Qualified screening device for crushed aggregates for pulverizer

Info

Publication number: CN214514827U
Application number: CN202120084822.8U
Authority: CN
Inventors: 钱留峰
Original assignee: Taizhou Juxing Material Recycling Co ltd
Current assignee: Taizhou Juxing Material Recycling Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-29
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a qualified sieving mechanism of crushed aggregates for rubbing crusher, which comprises a bod, the organism lower extreme is provided with the landing leg, the organism top is provided with the feed inlet, and installs broken wheel in the middle of the organism, be provided with the substandard product export between the organism below, substandard product export below is provided with the certified products export, and all is provided with the telescopic link in certified products export and the substandard product export to through connection has expanding spring in the middle of the telescopic link, and the screen cloth frame is installed to the telescopic link upper end moreover. This be provided with first screen cloth and second screen cloth, screen out the too big material through first screen cloth, then rethread second screen cloth screens out the granule of undersize for qualified material exports the discharge through the certified products, thereby screens out the material that will pass through, has increased the device's practicality.

Description

Qualified screening device for crushed aggregates for pulverizer

Technical Field

The utility model relates to a rubbing crusher technical field specifically is a qualified sieving mechanism of crushed aggregates for rubbing crusher.

Background

The crusher is a machine for crushing materials, and is widely applied to the fields of mines, smelting, building materials, roads, railways and the like, and can crush the materials into particles with different sizes by applying external forces such as rolling, shearing, impacting, grinding and the like to the materials in the using process of the crusher, but the traditional crusher can only crush the materials and cannot classify the materials, so that the crushed materials are treated quite complexly in the later period, and the working efficiency is seriously influenced.

So we have provided a qualified sieving mechanism of crushed aggregates for rubbing crusher to traditional breaker in solving the aforesaid and proposing can only smash the material, can not classify the material, thereby make the later stage handle the loaded down with trivial details fairly after smashing, seriously influence work efficiency's problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a qualified sieving mechanism of crushed aggregates for rubbing crusher to solve the breaker on the existing market that above-mentioned background art provided and can only smash the material, can not classify the material, thereby make the later stage to the material handling after smashing loaded down with trivial details fairly, seriously influence work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a qualified screening device for crushed aggregates for a pulverizer comprises a pulverizer body, wherein the lower end of the pulverizer body is provided with supporting legs, a powder outlet is formed below the pulverizer body, the top end of the pulverizer body is provided with a feed inlet, a crushing wheel is installed in the middle of the pulverizer body, a crushing motor is installed at the rear end of the crushing wheel, a nozzle is arranged below the feed inlet, a defective product outlet is formed below the pulverizer body, a conveying pipeline is connected to the outer side of the defective product outlet, a conveying motor is installed at the top end of the conveying pipeline, the upper end of the conveying pipeline is connected with the feed inlet, a qualified product outlet is formed below the defective product outlet, telescopic rods are arranged in the qualified product outlet and the defective product outlet, a telescopic spring is connected in the middle of each telescopic rod in a penetrating manner, a screen frame is installed at the upper end of each telescopic rod, a first screen is arranged in each screen frame, and a second screen is arranged in each screen frame, all be provided with the cam below the screen cloth frame, and run through in the middle of the cam and be connected with the pivot to the screening motor is installed to the pivot rear end.

Preferably, the number of the support legs is 4, the support legs are symmetrical front and back and left and right relative to the central line of the machine body, and the support legs are parallel to each other.

Preferably, the number of the rotating shafts is 2, the central lines of the rotating shafts are parallel to each other, and the central lines of the rotating shafts and the central line of the screen frame are overlapped.

Preferably, the number of the cams is 4, the cams are paired pairwise, and the cams are symmetrical front and back relative to the central line of the screen frame.

Preferably, the qualified product outlet and the defective product outlet are respectively provided with 2 outlets, and the qualified product outlet and the defective product outlet are bilaterally symmetrical relative to the center line of the machine body.

Preferably, the number of the telescopic rods is 4, every two telescopic rods form a group, and the telescopic rods are symmetrical left and right relative to the central line of the screen frame.

Compared with the prior art, the beneficial effects of the utility model are that: the crushing material qualified screening device for the crusher;

1. the first screen and the second screen are arranged, in the actual use process, oversized materials are screened out through the first screen, and then undersized particles are screened out through the second screen, so that qualified materials are discharged through a qualified product outlet, qualified materials are screened out, and the practicability of the device is improved;

2. be provided with pipeline, in the in-service use process, the large granule material that first filter screen will sift out sends into pipeline in, sends into the feed inlet once more with the large granule material through pipeline, carries out the regrinding to improve crushing efficiency, increased the device's functionality.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional structure of a qualified product outlet of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a body; 2. a support leg; 3. a powder outlet; 4. a feed inlet; 5. a crushing wheel; 6. a crushing motor; 7. screening motors; 8. a rotating shaft; 9. a cam; 10. qualified products are exported; 11. a telescopic rod; 12. a tension spring; 13. a screen frame; 14. a second screen; 15. a defective product outlet; 16. a delivery conduit; 17. a conveying motor; 18. a first screen; 19. and (4) a spray head.

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. 1-5, the present invention provides a technical solution: a qualified screening device for crushed aggregates for a pulverizer comprises a pulverizer body 1, wherein a supporting leg 2 is arranged at the lower end of the pulverizer body 1, a powder outlet 3 is formed below the pulverizer body 1, a feed inlet 4 is formed at the top end of the pulverizer body 1, a crushing wheel 5 is arranged in the middle of the pulverizer body 1, a crushing motor 6 is arranged at the rear end of the crushing wheel 5, a spray nozzle 19 is arranged below the feed inlet 4, a defective product outlet 15 is formed below the pulverizer body 1, a conveying pipeline 16 is connected to the outer side of the defective product outlet 15, a conveying motor 17 is arranged at the top end of the conveying pipeline 16, the upper end of the conveying pipeline 16 is connected with the feed inlet 4, a qualified product outlet 10 is arranged below the defective product outlet 15, telescopic rods 11 are arranged in the qualified product outlet 10 and the defective product outlet 15, a telescopic spring 12 is connected to the middle of the telescopic rods 11 in a penetrating manner, a screen mesh frame 13 is arranged at the upper end of the telescopic rods 11, and a first screen 18 is arranged in the screen mesh frame 13, and still be provided with second screen cloth 14 in the screen cloth frame 13, screen cloth frame 13 below all is provided with cam 9, and the middle through connection of cam 9 has pivot 8 to screening motor 7 is installed to pivot 8 rear end.

The landing leg 2 is provided with 4, and landing leg 2 is symmetrical all around for the central line of organism 1 to be parallel to each other between the landing leg 2, above-mentioned structural design, in the in-service use, be favorable to improving the stability of the device in the use.

The pivot 8 is provided with 2, and the central line between the pivot 8 is parallel to each other to the central line of pivot 8 and screen frame 13's central line coincide each other, above-mentioned structural design, in the in-service use process, is favorable to pivot 8 to drive cam 9 and rotates, makes screen frame 13 carry out the screening of shaking.

The cam 9 is provided with 4 in total, and two cam 9 are pairwise to cam 9 is symmetrical front and back for the central line of screen frame 13, and above-mentioned structural design is favorable to cam 9 in the equilibrium of screen frame 13 atress when rotating.

The qualified product outlet 10 and the defective product outlet 15 are respectively provided with 2, the qualified product outlet 10 and the defective product outlet 15 are symmetrical left and right relative to the center line of the machine body 1, and the structural design is beneficial to improving the material discharging speed in the actual use process.

The telescopic link 11 is provided with 4 altogether, and 11 two liang of a set of telescopic links to telescopic link 11 is for screen cloth frame 13's central line bilateral symmetry, above-mentioned structural design, in the in-service use process, is favorable to improving the stability of screen cloth frame 13 at the vibrations in-process.

The working principle is as follows: when the crushing qualified screening device for the crusher is used, as shown in fig. 1 and 3, firstly, the crushing motor 6 is started to drive the crushing wheel 5 to rotate, the screening motor 7 is started simultaneously, the rotating shaft 8 is driven to rotate by the screening motor 7, the rotating shaft 8 vibrates the screen frame 13 through the cam 9 in the rotating process, then the material is put into the machine body 1 through the feeding port 4, the material is crushed when passing through the crushing wheel 5, as shown in fig. 1 and 5, the crushed material falls onto the first screen 18, the first screen 18 is driven to vibrate through the screen frame 13, so that overlarge material falls into the conveying pipeline 16 from two ends of the first screen 18, the material is sent into the feeding port 4 again through the conveying pipeline 16 for secondary crushing, other material falls onto the second screen 14 through the first screen 18, and qualified material is discharged from qualified product outlets 10 at two ends through vibration of the second screen 14, the undersized material falls into the powder outlet 3 through the second screen 14, so as to classify the material, as shown in fig. 2 and 4, when the cam 9 drives the screen frame 13 to vibrate, the stability of the screen frame 13 is maintained through the telescopic rods 11 at both ends, and after the work is completed, the spray head 19 can be opened to clean the interior of the machine body 1, so as to facilitate the next use, thereby completing a series of works, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a qualified sieving mechanism of crushed aggregates for rubbing crusher, includes organism (1), its characterized in that: the machine body is characterized in that supporting legs (2) are arranged at the lower end of the machine body (1), a powder outlet (3) is formed in the lower portion of the machine body (1), a feed inlet (4) is formed in the top end of the machine body (1), a crushing wheel (5) is installed in the middle of the machine body (1), a crushing motor (6) is installed at the rear end of the crushing wheel (5), a spray head (19) is arranged below the feed inlet (4), a defective product outlet (15) is formed in the lower portion of the machine body (1), a conveying pipeline (16) is connected to the outer side of the defective product outlet (15), a conveying motor (17) is installed at the top end of the conveying pipeline (16), the upper end of the conveying pipeline (16) is connected with the feed inlet (4), a qualified product outlet (10) is formed in the lower portion of the defective product outlet (15), telescopic rods (11) are arranged in the qualified product outlet (10) and the defective product outlet (15), and a telescopic spring (12) is connected in the middle of the telescopic rods (11) in a penetrating manner, and screen cloth frame (13) are installed to telescopic link (11) upper end, be provided with first screen cloth (18) in screen cloth frame (13), and still be provided with second screen cloth (14) in screen cloth frame (13), screen cloth frame (13) below all is provided with cam (9), and the middle through connection of cam (9) has pivot (8) to screening motor (7) are installed to pivot (8) rear end.

2. The device for screening qualified crushed aggregates for the pulverizer as claimed in claim 1, wherein: the number of the supporting legs (2) is 4, the supporting legs (2) are symmetrical front and back and left and right relative to the center line of the machine body (1), and the supporting legs (2) are parallel to each other.

3. The device for screening qualified crushed aggregates for the pulverizer as claimed in claim 1, wherein: the rotating shafts (8) are arranged in number of 2, the central lines between the rotating shafts (8) are parallel to each other, and the central lines of the rotating shafts (8) and the central line of the screen frame (13) are overlapped with each other.

4. The device for screening qualified crushed aggregates for the pulverizer as claimed in claim 1, wherein: the number of the cams (9) is 4, the cams (9) are paired pairwise, and the cams (9) are symmetrical front and back relative to the central line of the screen frame (13).

5. The device for screening qualified crushed aggregates for the pulverizer as claimed in claim 1, wherein: the qualified product outlets (10) and the defective product outlets (15) are respectively provided with 2, and the qualified product outlets (10) and the defective product outlets (15) are bilaterally symmetrical relative to the center line of the machine body (1).

6. The device for screening qualified crushed aggregates for the pulverizer as claimed in claim 1, wherein: the screen mesh frame is characterized in that the number of the telescopic rods (11) is 4, the telescopic rods (11) are in a group two by two, and the telescopic rods (11) are in bilateral symmetry relative to the central line of the screen mesh frame (13).