CN211246916U

CN211246916U - Cement mill material conveyor that goes into to grind

Info

Publication number: CN211246916U
Application number: CN201921988953.8U
Authority: CN
Inventors: 徐宏彬; 王中革; 任万吉
Original assignee: Jilin Yatai Cement Co ltd
Current assignee: Jilin Yatai Cement Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-14
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a cement mill income grinding material conveyor, the on-line screen storage device comprises a base, the upper surface of base is close to both sides and all is provided with the roller frame, and rotates between two roller frames and be connected with same root commentaries on classics bucket, the material loading end of commentaries on classics bucket is provided with the rolling bucket baffle, the upper surface of base is close to the both sides of end portion and all is provided with the ascending C shaped steel slide rail of opening, and equal sliding connection has a slider, two in the spout of two C shaped steel slide rails be fixed with same carriage between the top of slider, the top joint of carriage has the inlet pipe, and the inlet pipe internal rotation is connected with the transfer line, the circumference outer wall of transfer line is provided with helical blade, and the end fixing of transfer line has driven pulley, the lower fixed surface. The utility model discloses can add the material to the feeding funnel at any time from the outside, later cooperate the pivoted helical blade can slowly carry the material of feeding funnel bottom to the exit end of inlet pipe.

Description

Cement mill material conveyor that goes into to grind

Technical Field

The utility model relates to a cement mill production technical field especially relates to a cement mill material conveyor that goes into to grind.

Background

A cement mill, also called a cement ball mill, is a main device for grinding cement clinker in the cement production process. The working principle of the cement mill is that materials enter the mill through a feeding device, a stepped lining plate or a corrugated lining plate is assembled on the inner wall of the mill, grinding bodies with different specifications, such as steel balls, are assembled in the mill, the cylinder rotates to generate centrifugal force to bring the steel balls to a certain height and then fall down, and pounding and grinding effects are generated on the materials.

The searched Chinese patent No. CN201420864537.8 discloses a feeding sealing device of a cement mill. What traditional adopted between cement mill hopper mouth and spoon wheel is that ordinary wool felt is sealed, because the felt is installed and is rotated along with the mill on the spoon wheel body, the felt wearing and tearing are very fast, and it is frequent to change, and the skew of hopper mouth makes the felt wearing and tearing aggravation simultaneously, and sealed destruction causes lou material, the phenomenon of leaking out. However, in the feeding process of the device, one section is a transverse pipe, so that materials are easily accumulated in the middle.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a conveying device for grinding materials of a cement grinding mill.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cement grinding material conveying device comprises a base, wherein roller frames are arranged on the upper surface of the base close to two sides, and the same rotary barrel is rotatably connected between the two roller frames, a roller baffle plate is arranged at the feeding end of the rotary barrel, the two sides of the upper surface of the base close to the end are both provided with C-shaped steel slide rails with upward openings, and the sliding chutes of the two C-shaped steel sliding rails are connected with sliding blocks in a sliding way, the same sliding frame is fixed between the top ends of the two sliding blocks, the top end of the sliding frame is clamped with a feeding pipe, and a transmission rod is rotationally connected in the feeding pipe, the circumferential outer wall of the transmission rod is provided with a helical blade, and the end of the transmission rod is fixed with a driven belt pulley, the lower surface of the top beam of the sliding frame is fixed with a main motor, and the top end of the output shaft of the main motor is fixedly provided with a driving belt pulley matched with the driven belt pulley, and the outer wall of the feeding pipe is inserted with a feeding hopper close to the top end.

Preferably, the middle part of the upper surface of the base is provided with a driving motor, a driving gear is fixed at the top end of an output shaft of the driving motor, and a driven gear ring meshed with the driving gear is arranged on the outer wall of the circumference of the rotary barrel.

Preferably, the end part of the rotary barrel is provided with a roller baffle close to the feeding end, the middle of the roller baffle is provided with an inlet matched with the outer diameter of the feeding pipe, and a sealing ring is arranged at the inlet.

Preferably, screw holes are formed in the side faces of the two sliding blocks at the bottom end of the sliding frame, and transmission screw rods are screwed in the two screw holes.

Preferably, the lower surface of base is close to four corners department and all is provided with the supporting leg, and the bottom of supporting leg all is fixed with the universal wheel, and one side that two roll racks are relative is provided with the tapered roller bearing of mutual symmetry respectively.

Preferably, the outer wall of inlet pipe is close to the bottom and opens the mounting hole that has the equidistance and distributes, and all pegs graft in the mounting hole and have arrange the material pipe.

Compared with the prior art, the utility model provides a cement mill income grinds material conveyor possesses following beneficial effect:

1. through setting up the inlet pipe of pegging graft in the barrel baffle to can add the material to the feeding funnel at any time from the outside, later cooperate its inside pivoted helical blade can slowly carry the accumulational material of feeding funnel bottom to the exit end of inlet pipe, improve the convenience of material loading.

2. Through setting up slider and the carriage of sliding connection in two C shaped steel slide rails, the drive screw who passes in the middle of the cooperation slider to can drive the inlet pipe through control drive screw's rotation and stretch into the degree of depth of changeing the bucket, and then improve the mixed effect of inside material.

3. Arrange the material pipe through setting up at inlet pipe outer wall equidistance distribution to can be in helical blade pivoted the time can be rhythmically unload, and then let the raw materials equidistance evenly scatter to the inside of changeing the bucket, reduced the later stage compounding degree of difficulty and improved production efficiency.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, the material loading is even and can control the material loading position.

Drawings

FIG. 1 is a schematic cross-sectional view of a conveying device for grinding materials of a cement grinding mill according to the present invention;

FIG. 2 is a schematic view of the overall structure of a conveying device for grinding materials of a cement mill according to the present invention;

fig. 3 is the utility model provides a cement mill income grinds material conveyor looks sideways's schematic structure diagram.

In the figure: the device comprises a base 1, a driving motor 2, a rotary drum 3, a tapered roller bearing 4, a sliding frame 5, a main motor 6, a C-shaped steel sliding rail 7, a driving belt pulley 8, a baffle cover 9, a transmission rod 10, a driven belt pulley 11, a spiral blade 12, a feeding pipe 13, a feeding hopper 14, a drum baffle 15, a sliding block 16 and a screw hole 17.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a cement grinding mill grinding material conveying device comprises a base 1, wherein roller frames are arranged on the upper surface of the base 1 close to two sides, a rotating barrel 3 is rotatably connected between the two roller frames, a roller baffle 15 is arranged at the feeding end of the rotating barrel 3, C-shaped steel slide rails 7 with upward openings are arranged on the two sides of the upper surface of the base 1 close to the end part, slide blocks 16 are slidably connected in slide grooves of the two C-shaped steel slide rails 7, a same sliding frame 5 is fixed between the top ends of the two slide blocks 16, a feed pipe 13 is clamped at the top end of the sliding frame 5, a transmission rod 10 is rotatably connected in the feed pipe 13, helical blades 12 are arranged on the circumferential outer wall of the transmission rod 10, a driven belt pulley 11 is fixed at the end part of the transmission rod 10, a main motor 6 is fixed on the lower surface of a top beam of the sliding frame 5, and a driving belt pulley 8 matched, the outer wall of the feeding pipe 13 is inserted with the feeding hopper 14 near the top end, so that the materials can be added into the feeding hopper 14 from the outside at any time, and then the materials at the bottom end of the feeding hopper 14 can be slowly conveyed to the outlet end of the feeding pipe 13 by matching with the rotating helical blade 12.

The utility model discloses in, base 1's upper surface middle part is provided with driving motor 2, and driving motor 2's output shaft top is fixed with the driving gear, and the circumference outer wall of changeing bucket 3 is provided with the driven gear ring with driving gear intermeshing.

Wherein, the tip of changeing bucket 3 is close to the material loading end and is provided with drum baffle 15, and the centre of drum baffle 15 is opened has the entry with 13 external diameter looks adaptations of inlet pipe, and the entry is provided with the sealing washer.

Wherein, the side of two sliders 16 of carriage 5 bottom all opens the screw, and equal spiro union has drive screw in two screws to can drive the degree of depth that inlet pipe 13 stretched into rotary barrel 3 through control drive screw's rotation, and then improve the mixed effect of inside material.

Wherein, the lower surface of base 1 is close to four corners department and all is provided with the supporting leg, and the bottom of supporting leg all is fixed with the universal wheel, and one side that two roll racks are relative is provided with the tapered roller bearing of symmetry of each other respectively.

The working principle is as follows: during the use, add the material from the feeding funnel 14, later the material can slowly fall to the inside of inlet pipe 13 through feeding funnel 14, later the rotation of rethread control main motor 6 drives the helical blade 12 rotation of transfer line 10 and its outer wall, and then slowly carries the material to the inside of changeing bucket 3 in the middle of, when needing to adjust material transport position, only need rotate the middle drive screw of slider 16 and can drive whole loading attachment parallel translation about to the ejection of compact position of adjustment inlet pipe 13.

Example 2

Referring to fig. 1, the present embodiment of a conveying device for grinding materials of a cement mill, compared with embodiment 1, further includes that the outer wall of the feeding pipe 13 is provided with mounting holes distributed equidistantly near the bottom end, and the mounting holes are all inserted with a discharging pipe.

The working principle is as follows: can be rhythmically unload when helical blade 12 rotates, and then let the raw materials equidistance evenly spread to the inside of revolving barrel 3, reduced the later stage compounding degree of difficulty and improved production efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cement mill material conveyor that grinds, includes base (1), its characterized in that, the upper surface of base (1) is close to both sides and all is provided with the roller frame, and rotates between two roller frames and be connected with same root and change bucket (3), the material loading end of changeing bucket (3) is provided with barrel baffle (15), the upper surface of base (1) is close to the both sides of near end and all is provided with C shaped steel slide rail (7) that open side up, and equal sliding connection has slider (16) in the spout of two C shaped steel slide rails (7), two be fixed with same carriage (5) between the top of slider (16), the top joint of carriage (5) has inlet pipe (13), and inlet pipe (13) internal rotation is connected with transfer line (10), the circumference outer wall of transfer line (10) is provided with helical blade (12), and the end fixing of transfer line (10) has driven pulley (11), the lower surface of the top cross beam of the sliding frame (5) is fixedly provided with a main motor (6), the top end of an output shaft of the main motor (6) is fixedly provided with a driving belt pulley (8) matched with a driven belt pulley (11), and the outer wall of the feeding pipe (13) is inserted into a feeding hopper (14) close to the top end.

2. The cement mill grinding material conveying device according to claim 1, characterized in that the driving motor (2) is arranged in the middle of the upper surface of the base (1), a driving gear is fixed at the top end of an output shaft of the driving motor (2), and a driven gear ring meshed with the driving gear is arranged on the circumferential outer wall of the rotary barrel (3).

3. A cement mill grinding material conveying device according to claim 1, characterized in that the end of the rotary barrel (3) near the feeding end is provided with a rotary barrel baffle (15), and the middle of the rotary barrel baffle (15) is provided with an inlet matched with the outer diameter of the feeding pipe (13), and the inlet is provided with a sealing ring.

4. A cement mill grinding material conveying device according to claim 1, characterized in that the side surfaces of the two sliding blocks (16) at the bottom end of the sliding frame (5) are provided with screw holes, and a transmission screw is screwed in the two screw holes.

5. The cement mill grinding material conveying device according to claim 1, wherein supporting legs are arranged on the lower surface of the base (1) close to four corners, universal wheels are fixed at the bottom ends of the supporting legs, and mutually symmetrical tapered roller bearings are arranged on the opposite sides of the two roller frames respectively.

6. A cement mill grinding material conveying device according to claim 1, characterized in that the outer wall of the feeding pipe (13) near the bottom end is provided with mounting holes distributed at equal intervals, and the mounting holes are internally provided with discharging pipes in an inserted manner.