CN211587013U

CN211587013U - Cement mill grinds body sieving mechanism

Info

Publication number: CN211587013U
Application number: CN201921384278.8U
Authority: CN
Inventors: 张山林
Original assignee: Pizhou Xinsheng Venture Capital Co Ltd
Current assignee: Pizhou Xinsheng Venture Capital Co Ltd
Priority date: 2019-08-25
Filing date: 2019-08-25
Publication date: 2020-09-29
Anticipated expiration: 2029-08-25

Abstract

The utility model provides a cement mill grinds body sieving mechanism, including box shell and supporting leg, the supporting leg is fixed in the four corners position of terminal surface under the box shell, the inside upside of box shell is fixed with funnel formula feed inlet, the inside device that breaks up that is fixed with of box shell, circular through-hole one has been seted up to both ends face upside position symmetry about the box shell, box shell left side terminal surface installs driving motor, box shell intermediate position is fixed with the filter, a plurality of filtration pore of crossing has been seted up to the filter up end, funnel formula discharge gate is installed to box shell inner wall downside, funnel formula discharge gate downside is fixed with the extrusion device, box shell left end face is fixed with the safety cover.

Description

Cement mill grinds body sieving mechanism

Technical Field

The utility model relates to a cement mill grinds body sieving mechanism belongs to cement manufacture machinery.

Background

Among the prior art, filter cement, choose for use be reel or screen cloth, single structure can not refine the classification to cement, before cement processing, need take out cement from the bag, owing to pile up the extrusion for a long time, easily make cement agglomerate, need the manual work to break it before throwing into sieving mechanism with it, extravagant labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cement mill grinds body sieving mechanism to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, the operation of being convenient for, stability is good, and the reliability is high.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a screening device for a cement grinding body comprises supporting legs and a box body shell, wherein the supporting legs are fixed at four corners of the lower end face of the box body shell, a funnel type feeding hole is fixed at the upper side inside the box body shell, a scattering device is fixed inside the box body shell and is of a frame structure, circular first through holes are symmetrically formed in the upper sides of the left end face and the right end face of the box body shell, a first rotating shaft is installed on the scattering device and is rotationally fixed in the circular first through holes through bearings, a first gear is fixed at the tail end of the first rotating shaft at the left side and is meshed with a first bevel gear, the bevel gear is rotationally connected to a first driving motor, a filter plate is fixed at the middle position of the box body shell, a plurality of filter holes are formed in the upper end face of the filter plate, a funnel type discharging hole is installed on the lower side of the, and a second circular through hole is formed right below the first circular through hole, a second rotating shaft is arranged on the left end surface and the right end surface of the extrusion device, the second rotating shaft is rotatably fixed in the second circular through hole through a bearing, a second gear is fixed at the tail end of the second rotating shaft on the left side, the second gear is meshed with the second bevel gear, and the second bevel gear is rotatably connected to a second driving motor.

Further, the rectangle through-hole has been seted up to the preceding terminal surface downside of box shell, sliding connection has a ejection of compact case in the rectangle through-hole, it is equipped with two and its specification unanimous to go out the workbin, it laminates mutually with box shell inner wall to go out workbin outer wall, terminal surface intermediate position is fixed with the handle before the ejection of compact case.

Furthermore, a cover plate is fixed on the upper end face of the box body shell and is rotatably connected to the box body shell through a hinge.

Furthermore, a protective cover is fixed on the left end face of the box body shell.

Furthermore, the extrusion device comprises a first rotating rod and a second rotating rod, the first rotating rod is a cylindrical rod, the second rotating rod comprises a thick rod and a thin rod, the thin rod is fixed on the thick rod, and the axes of the thick rod and the thin rod are on the same straight line.

Furthermore, the filter holes are uniformly arranged and the radius of the filter holes is gradually reduced from left to right, the included angle between the filter plate and the lower end face of the box shell is 30 degrees, and the end with the larger filter holes is positioned at a low position.

Furthermore, the protective cover is externally connected with an electric connection plug, and the plug is connected with the first driving motor and the second driving motor through connecting wires.

The utility model has the advantages that: the utility model discloses a cement grinding body sieving mechanism, break up the device through the installation of going up in the box shell is inside, make the extrusion cement piece break up the split together, the problem of cement extrusion blocking because long-term overstock has been solved, the process of manual work breaking up has been skipped, the labor cost is reduced, through the fixed filter in the inside intermediate position of box device, the filtration pore has been seted up to the filter upper end, and the filter has certain angle with the lower terminal surface of box shell, thereby the cement fragment after breaking up filters, the time that the extrusion device carries out the extrusion to the cement piece of equidimension not has further been reduced.

Extrusion device establishes to two stripper bars, through establishing one of them stripper bar into the different pole of two sections cross section sizes, and then reaches the extrusion that carries out different degrees to cement, realizes screening categorised purpose to cement, offers the rectangle through-hole through the downside at the preceding terminal surface of box shell, and sliding connection has a ejection of compact case in the rectangle through-hole, and ejection of compact case is equipped with two, further obtains the cement of equidimension not volume.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a screening device for a grinding body of a cement grinding mill according to the present invention;

FIG. 2 is a cross-sectional view of the screening device for cement grinding bodies of the present invention;

FIG. 3 is a top view of the extrusion stem of the screening apparatus for cement grinding media of the present invention;

FIG. 4 is a schematic view of a filter plate of a screening device for a grinding body of a cement grinding mill according to the present invention;

FIG. 5 is a schematic view of a first driving device in the screening device for cement grinding bodies according to the present invention;

FIG. 6 is a schematic view of a breaking device of a screening device for a grinding body of a cement grinding mill according to the present invention;

FIG. 7 is a schematic view of a second driving device of the screening device for cement grinding bodies of the present invention;

FIG. 8 is a top view of an extrusion device of a screening apparatus for cement grinding media according to the present invention;

in the figure: 1-cover plate, 2-funnel type feed inlet, 3-feed inlet, 4-box body shell, 5-protective cover, 6-connecting line, 7-plug, 8-discharging box, 9-handle, 10-supporting leg, 11-rotating shaft I, 12-filter plate, 13-filter hole, 14-extrusion rod II, 15-scattering device, 16-bearing, 17-driving motor, 18-bevel gear, 19-gear I, 20-gear II, 21-extrusion rod I, 22-funnel type discharge outlet and 23-rotating shaft II.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 8, the present invention provides a technical solution: a screening device for cement grinding bodies comprises supporting legs 10 and a box body shell 4, wherein the supporting legs 10 are fixed at four corners of the lower end face of the box body shell 4, a funnel type feeding hole 2 is fixed at the upper side inside the box body shell 4, a scattering device 15 is fixed inside the box body shell 4, the scattering device 15 is of a frame structure, circular first through holes are symmetrically formed in the upper sides of the left end face and the right end face of the box body shell 4, a first rotating shaft 11 is installed on the scattering device 15, the first rotating shaft 11 is rotatably fixed in the circular first through holes through bearings 16, a first gear 19 is fixed at the tail end of the first rotating shaft 11 on the left side, the first gear 19 is meshed with a first bevel gear 18, the bevel gear 18 is rotatably connected to a first driving motor 17, a filter plate 12 is fixed at the middle position of the box body shell 4, a plurality of filter holes 13, an extrusion device is fixed on the lower side of the funnel type discharge port 22, a second circular through hole is formed right below the first circular through hole, a second rotating shaft 23 is installed on the left end face and the right end face of the extrusion device, the second rotating shaft 23 is rotatably fixed in the second circular through hole through a bearing 16, a second gear 20 is fixed at the tail end of the second left rotating shaft 23, the second gear 20 is meshed with a second bevel gear 18, and the second bevel gear 18 is rotatably connected to a second driving motor 17.

Rectangle through-hole has been seted up to the preceding terminal surface downside of box shell 4, and sliding connection has a ejection of compact case 8 in the rectangle through-hole, and ejection of compact case 8 is equipped with two and its specification is unanimous, and 8 outer walls of ejection of compact case and 4 inner walls of box shell are laminated mutually, and terminal surface intermediate position is fixed with handle 9 before the ejection of compact case 8, can realize carrying out categorised purpose to cement.

A protective cover 5 is fixed on the left end face of the box body shell 4 and can be used for protecting the driving motor 17.

The extrusion device comprises a first rotating rod 21 and a second rotating rod 14, the first rotating rod 21 is a cylindrical rod, the second rotating rod 14 comprises a thick rod and a thin rod, the thin rod is fixed on the thick rod, the axes of the thick rod and the thin rod are on the same straight line, and when cement is extruded, cement with different sizes and volumes can be obtained.

The filter holes 13 are uniformly arranged and the radius of the filter holes is gradually reduced from left to right, the included angle between the filter plate 12 and the lower end face of the box body shell 4 is 30 degrees, and the larger end of the filter hole 13 is positioned at a low position, so that cement blocks can be screened, and the time spent by the extrusion device is reduced.

The specific implementation mode is as follows: when the cement screening device is used, the cover plate fixed on the upper end face of the box body shell is rotated through the hinge and is placed on the rear end face of the box body shell, the power plug is inserted into the socket, after the power is on, the first driving motor and the second driving motor convert electric energy into kinetic energy, the driving motor transmits torque to the bevel gear, the bevel gear is in meshing transmission, so that the first gear and the second gear rotate, the scattering device and the extruding device rotate to work, a worker sends cement into the scattering device from the hopper type feeding port, the cement is firstly crushed through the scattering device, the crushed cement is filtered through the filter plate and can be classified, the working time of the extruding device is reduced, the cement with small volume after being filtered can pass through the smaller end of the extruding device to be refined, the cement with large volume after being filtered is extruded through the larger end of the extruding device, and the purpose of screening cement blocks with different sizes and volumes is achieved, the extruded cement enters the discharging box according to the classification of the extruded cement, after the extrusion is finished, the power supply is turned off, and the discharging box is taken out from the box body shell in a sliding mode through the handle.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cement mill grinds body sieving mechanism, includes supporting leg and box shell, its characterized in that: the support legs are fixed at four corners of the lower end face of the box body shell, the upper side of the interior of the box body shell is fixed with a funnel type feed inlet, the interior of the box body shell is fixed with a scattering device, the scattering device is of a frame structure, the upper sides of the left and right end faces of the box body shell are symmetrically provided with a first circular through hole, the scattering device is provided with a first rotating shaft, the first rotating shaft is rotatably fixed in the first circular through hole through a bearing, the tail end of the first rotating shaft at the left side is fixedly provided with a first gear, the first gear is meshed with a first bevel gear, the bevel gear is rotatably connected to a first driving motor, the middle position of the box body shell is fixedly provided with a filter plate, the upper end face of the filter plate is provided with a plurality of filter holes, the lower side of the inner wall of the box body shell is, and a second rotating shaft is arranged on the left end surface and the right end surface of the extruding device, the second rotating shaft is rotatably fixed in the second circular through hole through a bearing, a second gear is fixed at the tail end of the second left rotating shaft, the second gear is meshed with the second bevel gear, and the second bevel gear is rotatably connected to a second driving motor.

2. The cement mill grinding body screening apparatus according to claim 1, wherein: rectangle through-hole has been seted up to the preceding terminal surface downside of box shell, sliding connection has a workbin in the rectangle through-hole, it is equipped with two and its specification unanimous to go out the workbin, it laminates mutually with box shell inner wall to go out workbin outer wall, terminal surface intermediate position is fixed with the handle before the workbin.

3. The cement mill grinding body screening apparatus according to claim 1, wherein: the upper end face of the box body shell is fixedly provided with a cover plate, and the cover plate is rotatably connected to the box body shell through a hinge.

4. The cement mill grinding body screening apparatus according to claim 1, wherein: and a protective cover is fixed on the left end face of the box body shell.

5. The cement mill grinding body screening apparatus according to claim 1, wherein: the extrusion device comprises a first rotating rod and a second rotating rod, the first rotating rod is a cylindrical rod, the second rotating rod comprises a thick rod and a thin rod, the thin rod is fixed on the thick rod, and the axes of the thick rod and the thin rod are on the same straight line.

6. The cement mill grinding body screening apparatus according to claim 1, wherein: the filter holes are uniformly arranged, the radius of the filter holes is gradually reduced from left to right, the included angle between the filter plate and the lower end face of the box shell is 30 degrees, and the end with the larger filter holes is positioned at a low position.

7. The apparatus for screening cement mill grinding bodies according to claim 4, wherein: the protective cover is externally connected with an electric connection plug, and the plug is connected with the first driving motor and the second driving motor through connecting wires.