CN211612922U

CN211612922U - Slag vertical mill scraping device

Info

Publication number: CN211612922U
Application number: CN201922438235.XU
Authority: CN
Inventors: 李明新; 刘仕江; 岳德江; 赵友良; 刘东明
Original assignee: Sanhe Tianlong New Building Materials Co ltd
Current assignee: Sanhe Tianlong New Building Materials Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-02
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a slay grinds scraper immediately, including the mill, the mill up end is equipped with the roller, roller right-hand member face welded mounting has the universal driving shaft, the mill middle part is inserted and is equipped with the pivot, the pivot interpolation is equipped with the center pin, center pin top face welded mounting has the bracing piece, upper end of the support bar welded mounting has the upper scraping rod, center pin up end welded mounting has the feed pipe, feed pipe upper end welded mounting has the dog-house, center pin surface welded mounting has the lower scraping rod, the center pin lower part is equipped with trapezoidal circle piece, and this device can scrape the material simultaneously to the side of roller and the up end of mill and handle, and need not to adopt special scraping mechanism to scrape the material to mill and roller and handle, has avoided the waste of resource.

Description

Slag vertical mill scraping device

Technical Field

The utility model relates to a metallurgical industry steelmaking auxiliary production equipment technical field specifically is a slay grinds scraper immediately.

Background

The slag vertical mill is an important device in the slag grinding process, slag enters a mill from an intermediate feeding device, falls onto the surface of a grinding disc, and is ground by a roller.

The existing slag vertical mill scraping device is mainly used for scraping a grinding disc only, the grinding disc is not scraped simultaneously, and the existing scraping method is mainly used for scraping the grinding disc by adopting a special scraping mechanism, so that a large amount of resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slay grinds scraper immediately 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: the utility model provides a slay grinds scraper immediately, includes the mill, the mill up end is equipped with the roller, roller right-hand member face welded mounting has the universal driving shaft, the mill middle part is inserted and is equipped with the pivot, the pivot interpolation is equipped with the center pin, center pin top end face welded mounting has the bracing piece, upper end of the support bar welded mounting has the pole of scraping, center pin up end welded mounting has feeding pipe, feeding pipe upper end welded mounting has the dog-house, center pin outer surface welded mounting scrapes the pole down, the center pin lower part is equipped with trapezoidal circle piece.

Preferably, the upper scraping rod is a position fixing device, and the lower end face of the upper scraping rod is attached to the end face of the side of the rolling roll.

Preferably, the other end of the linkage shaft penetrates through the rolling roller and is connected with the central shaft, a rotating shaft is arranged at the joint of the inner end of the linkage shaft and the central shaft, and the outer side of the rotating shaft is welded with the central shaft.

Preferably, the lower end of the feeding pipe is provided with a turning pipe.

Preferably, the upper end of the lower scraping rod is provided with a limit screw, and the lower end face of the lower scraping rod is horizontal to the upper end face of the grinding disc.

Preferably, the rotating shaft is composed of a plurality of rotating rods, and the rotating rods surround the central shaft.

Preferably, the lower end port of the feeding pipe is positioned between the lower scraping rod and the rolling roller.

Preferably, the shape of the rolling roller is in a trapezoidal cylinder shape.

Compared with the prior art, the beneficial effects of the utility model are that: this slay grinds scraper immediately adopts and scrapes the pole structure down, can scrape the material simultaneously to the side of running roller and the up end of mill and handle, and this device adopts after running through the running roller with the universal driving shaft, the axis of rotation of port and center pin junction in the universal driving shaft is fixed, drive center pin and the outside welded fastening's of center pin structure and carry out the motion that angular velocity is the same when driving the running roller pivoted through the universal driving shaft, need not to adopt special scraping mechanism to scrape the material processing to mill and running roller, the waste of resource has been avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 grinding disc, 2 rolling rolls, 3 linkage shafts, 4 central shafts, 5 support rods, 6 upper scraping rods, 7 feed ports, 8 feed pipes, 9 lower scraping rods, 10 trapezoidal round blocks and 11 rotating shafts.

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, the present invention provides a technical solution: the utility model provides a slay grinds scraper immediately, includes mill 1, mill 1 up end is equipped with roller 2, roller 2 right-hand member face welded mounting has universal driving shaft 3, drives roller 2 through universal driving shaft 3 and carries out the circular rotation that uses center pin 4 as the center, rolls the material to the powder, mill 1 middle part is inserted and is equipped with pivot 11, reduces frictional force for the rotation of center pin 4 through pivot 11, the pivot 11 interpolation is equipped with center pin 4, 4 top end face welded mounting of center pin has

bracing piece

5, 5 upper end welded mounting of bracing piece has last scraping bar 6, on scraping bar 6 be the position fixing device, and on scraping bar 6 under the terminal surface and the laminating of 2 side end faces of roller, guarantee on scraping bar 6 can in time scrape the slay powder that roller 2 was stained with in rolling in-process side surface, effectively avoid influencing roller 2 because of slay stacking thickness is too high and get the motion, a feeding pipe 8 is fixedly welded on the upper end surface of the central shaft 4, a feeding port 7 is welded on the upper end of the feeding pipe 8, a turning pipe is arranged at the lower end of the feeding pipe 8, the speed of the material fed into the feeding pipe 8 can be slowed down through the turning pipe, the material is prevented from directly falling on the surface of the grinding disc 1, sputtering occurs, the material conveyed from a pipe orifice at the lower end of the feeding pipe 8 falls on a rolling path of the grinding roller 2, a port at the lower end of the feeding pipe 8 is positioned between the lower scraping rod 9 and the grinding roller 2, the material is guaranteed to be firstly ground by the grinding roller 2 after passing through the feeding pipe 8, then the powder adhered to the upper end surface of the grinding disc 1 due to the overlarge grinding pressure of the grinding roller 2 is scraped through the lower scraping rod 9, the lower scraping rod 9 is welded on the outer surface of the central shaft 4, a trapezoidal round block 10 is arranged on the lower part of the central shaft 4, and the trapezoidal round block 10 is used for guaranteeing that the powder generated in the grinding, the normal rotation of the central shaft 4 is ensured, the other end of the linkage shaft 3 penetrates through the rolling roller 2 and is connected with the central shaft 4, a rotating shaft is arranged at the joint of the inner end of the linkage shaft 3 and the central shaft 4, the outer side of the rotating shaft is welded and installed with the central shaft 4, the linkage shaft 3 drives the rolling roller 2 to rotate and simultaneously drives the central shaft 4 and a structure fixed by welding outside the central shaft 4 to move at the same angular speed, the trouble that a scraping device needs to be equipped with a special power source is avoided, the upper end of the lower scraping rod 9 is provided with a limit screw, the distance from the lower scraping rod 9 to the upper end surface of the grinding disc 1 can be changed through the limit screw, the device can be suitable for processing different slag powders, the lower end surface of the lower scraping rod 9 is horizontal to the upper end surface of the grinding disc 1, the rotating shaft 11 is composed of multiple rotating rods simultaneously, the rotating rods, the axial force of the central shaft 4 when rotating along with the rolling roller 2 can be effectively reduced, and the service life of the central shaft 4 is prolonged.

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 slay is immediately ground scraper, includes mill (1), its characterized in that: the grinding disc is characterized in that a grinding roller (2) is arranged on the upper end face of the grinding disc (1), a linkage shaft (3) is installed on the right end face of the grinding roller (2) in a welded mode, a rotating shaft (11) is inserted in the middle of the grinding disc (1), a central shaft (4) is inserted in the rotating shaft (11), a support rod (5) is installed on the top end face of the central shaft (4) in a welded mode, a scraping rod (6) is installed on the support rod (5) in a welded mode, a feeding pipe (8) is fixed on the upper end face of the central shaft (4) in a welded mode, a feeding port (7) is installed on the upper end of the feeding pipe (8), a scraping rod (9) is installed on the outer surface of.

2. The slag vertical milling scraper according to claim 1, characterized in that: the upper scraping rod (6) is a position fixing device, and the lower end face of the upper scraping rod (6) is attached to the side end face of the rolling roller (2).

3. The slag vertical milling scraper according to claim 1, characterized in that: the other end of the linkage shaft (3) penetrates through the rolling roller (2) and is connected with the central shaft (4), a rotating shaft is arranged at the joint of the inner end of the linkage shaft (3) and the central shaft (4), and the outer side of the rotating shaft is welded with the central shaft (4).

4. The slag vertical milling scraper according to claim 1, characterized in that: the lower end of the feeding pipe (8) is provided with a turning pipe.

5. The slag vertical milling scraper according to claim 1, characterized in that: the upper end of the lower scraping rod (9) is provided with a limiting screw, and the lower end face of the lower scraping rod (9) is horizontal to the upper end face of the grinding disc (1).

6. The slag vertical milling scraper according to claim 1, characterized in that: the rotating shaft (11) is composed of a plurality of rotating rods at the same time, and the rotating rods surround the central shaft (4).

7. The slag vertical milling scraper according to claim 1, characterized in that: the lower end port of the feeding pipe (8) is positioned between the lower scraping rod (9) and the rolling roller (2).

8. The slag vertical milling scraper according to claim 1, characterized in that: the shape of the rolling roller (2) adopts a trapezoidal cylinder shape.