CN211026531U

CN211026531U - Cement grinding roller device

Info

Publication number: CN211026531U
Application number: CN201921768922.1U
Authority: CN
Inventors: 梁忠文
Original assignee: Liaoning Fushan Cement Co Ltd
Current assignee: Liaoning Fushan Cement Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-17
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a cement grinding roller pressing device, including roller press body and feeder hopper, roller press body top surface through connection has the feeder hopper, and feeder hopper inside weld has the flow distribution plate to feeder hopper bottom surface through connection has the homocline board, homocline board one end run through roller press body both sides surface and with roller press body surface sliding connection. Has the advantages that: the utility model discloses a flow distribution plate and homogenizing board, during the feeding, the flow distribution plate falls into the even little thigh of several to the homogenizing board top surface with the raw materials that becomes big thigh, the cylinder drives the homogenizing board and comes the motion back and forth this moment, the raw materials of the little thigh of several is broken up through homogenizing board back and forth movement, even falling is between the grinding roller, thereby make the grinding roller atress more even when the roll-in, reduce the too fast problem of grinding roller local wear, the life of the grinding roller is prolonged, and simultaneously, because the raw materials is dispersed by the homogenizing board, become the fall of strand whereabouts and change into fall waterfall form whereabouts of inclining, thickness reduces, the roll-in shaping of being convenient for more, the roll-in efficiency is improved.

Description

Cement grinding roller device

Technical Field

The utility model relates to a cement processing technology field particularly, relates to a cement grinding roller pressing device.

Background

The raw materials need to be smashed in the cement processing process, in the process, a cement mill is needed, the cement mill is a key device for smashing the materials after the materials are smashed, the cement mill is divided into a ball mill and a roller press, two opposite grinding rollers are arranged in the roller press, and the raw materials are squeezed and smashed.

At present stage's cement grinding roller press when carrying out the material loading, generally accomplish the material loading by the material loading machine, the raw materials becomes strand flow and goes into inside the roller press, and enter between the grinding roller, because the raw materials of strand are not enough dispersed, concentrate the central point between the grinding roller under most circumstances, it is serious to lead to grinding roller center wearing and tearing, and the grinding roller both ends do not have the wearing and tearing phenomenon almost, wearing and tearing are irregular, the later stage adjustment grinding roller position of being not convenient for, and simultaneously, because the raw materials of strand are comparatively concentrated, the grinding roller needs great pressure, just can extrude shredding with the raw materials of strand completely, the local working strength of grinding roller has been increased, lead to grinding roller or speed reducer often to damage, and simultaneously, traditional roller press is placed subaerial, the roller press can produce the vibration when carrying out work, drive roller press striking ground, thereby produce great noise.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cement grinding roller device possesses work efficiency height, grinding roller long service life, advantage that the noise is little, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing the advantages of high working efficiency, long service life of the grinding roller and small noise, the utility model discloses a concrete technical scheme as follows:

the utility model provides a cement grinding roller device, includes roller press body and feeder hopper, roller press body top surface through connection has the feeder hopper, and feeder hopper inside weld has the flow distribution plate to feeder hopper bottom surface through connection has the homocline board, homocline board one end run through roller press body both sides surface and with roller press body surface sliding connection, and roller press body side surface installs the cylinder through the cylinder frame to cylinder one end is in homocline board fixed connection, the inside grinding roller that is provided with of roller press body, and roller press body one side is provided with speed reducer and driving motor to the grinding roller passes through the speed reducer and is connected with driving motor.

Further, roller press body bottom surface corner is provided with the bed plate, and bed plate internal surface pastes and has the base rubber pad to base rubber pad internal surface and roller press body bottom surface corner surface butt, the welding of bed plate bottom surface has the stand, and the stand bottom surface has cup jointed the base to the stand underrun lamination rubber support is connected with the base inner bottom surface, the base inner wall is located and pastes between base and the stand and has the side rubber circle.

Further, the flow distribution plate is provided with a plurality of, and the flow distribution plate is provided with the three-layer, the flow distribution plate is the herringbone structure, and adjacent two-layer flow distribution plate staggered arrangement.

Further, the fixed baffle that is provided with in feeder hopper both sides, and the distance between baffle and the grinding roller is not more than 5mm, baffle inboard surface is provided with and blocks the strip, and blocks that strip bottom surface is not more than 5mm apart from the grinding roller top surface.

Furthermore, the other two sides of the feed hopper are positioned on the inner walls of the two sides of the roller press body and fixedly connected with side baffles in an inclined mode, and the distance between the bottom surfaces of the side baffles and the surface of the grinding roller is not more than 1 cm.

Furthermore, holes are formed in the surface of the homogenizing plate in a penetrating mode, and the diameter of each hole is larger than the maximum diameter of the raw materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a cement grinding rolling device possesses following beneficial effect:

(1) the utility model discloses a flow distribution plate and mixing plate, during the feeding, the flow distribution plate falls into the even little strand of several with the raw materials that becomes big strand and drops to mixing plate top surface, the cylinder drives mixing plate and comes the motion back and forth this moment, the raw materials of the little strand of several is broken up through mixing plate back and forth movement, even falling is between the grinding roller, thereby make the grinding roller atress more even when the roll-in, reduce the too fast problem of grinding roller local wear, the life of grinding roller is prolonged, and simultaneously, because the raw materials is dispersed by mixing plate, become the fall of strand whereabouts and change into fall waterfall form whereabouts of inclining, thickness reduces, the grinding roller roll-in-pressure shaping of being convenient for more, the roll-in efficiency is improved.

(2) The utility model discloses a lamination rubber support and base rubber pad, lamination rubber support is located inside the base, certain deformability has, when carrying out the roll-in during operation, the roller press body vibrations, lamination rubber support takes place to warp along with vibrations, thereby absorb vibrations energy, thereby play absorbing shock-absorbing effect, base rubber pad produces deformation simultaneously when the roller press body shakes, absorb vibrations energy, roller press body and base rubber pad contact, do not produce the collision noise between roller press body and the bed plate when vibrations, reduce the noise that vibrations produced, use quietly more.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a main vertical surface of a cement grinding roller device provided by the present invention;

fig. 2 is a schematic side elevation structure view of a cement grinding roller pressing device provided by the present invention;

figure 3 is the top view of the feed hopper of the present invention.

In the figure:

1. a roller press body; 2. a flow distribution plate; 3. a feed hopper; 4. a cylinder frame; 5. a cylinder; 6. grinding the roller; 7. a speed reducer; 8. a drive motor; 9. a barrier strip; 10. material homogenizing plates; 11. a baffle plate; 12. a base plate; 13. a base rubber pad; 14. a column; 15. a base; 16. a laminated rubber support; 17. a side rubber ring; 18. side dams.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a cement grinding pressure equipment device.

Referring now to the drawings and the detailed description, the present invention will be further explained, as shown in fig. 1-3, a cement roller pressing device according to an embodiment of the present invention comprises a roller press body 1 and a feeding hopper 3, wherein the top surface of the roller press body 1 is connected with the feeding hopper 3, the feeding hopper 3 is of a flat structure, the feeding hopper 3 is aligned between the grinding rollers 6, the feeding hopper 3 is internally welded with a splitter plate 2, the bottom surface of the feeding hopper 3 is connected with a material equalizing plate 10 in a penetrating manner, the material equalizing plate 10 is connected with the feeding hopper 3 in a sliding manner, one end of the material equalizing plate 10 penetrates through the two side surfaces of the roller press body 1 and is connected with the surface of the roller press body 1 in a sliding manner, a cylinder 5 is mounted on one side surface of the roller press body 1 through a cylinder frame 4, one end of the cylinder 5 is fixedly connected with the material equalizing plate 10, the grinding rollers, and grinding roller 6 passes through speed reducer 7 and is connected with driving motor 8, for common roll squeezer connection structure, do not do too much to describe here again, during the feeding, flow distribution plate 2 falls into the even little burst of several to material distribution plate 10 top surface with the raw materials that becomes big strand, cylinder 5 drives material distribution plate 10 round trip movement this moment, the raw materials of the little burst of several breaks up through material distribution plate 10 round trip movement, even dropping between grinding roller 6, thereby make grinding roller 6 atress more even when the roll-in, reduce the too fast problem of grinding roller 6 local wear, improve grinding roller 6's life, and simultaneously, because the raw materials is dispersed by material distribution plate 10, become a burst whereabouts and change into the fall of fall of fall form, thickness reduces, the grinding roller 6 roll-in shaping of being convenient for more, roll-in efficiency is improved.

In one embodiment, a base plate 12 is arranged at the corner of the bottom surface of the roller press body 1, a base rubber pad 13 is adhered to the inner surface of the base plate 12, the inner surface of the base rubber pad 13 is abutted against the outer surface of the corner of the bottom surface of the roller press body 1, a column 14 is welded to the bottom surface of the base plate 12, a base 15 is sleeved on the bottom surface of the column 14, the column 14 slides inside the base 15, the bottom surface of the column 14 is connected with the inner bottom surface of the base 15 through a laminated rubber support 16, a side rubber ring 17 is adhered to the inner wall of the base 15, which is positioned between the base 15 and the column 14, the laminated rubber support 16 is positioned inside the base 15 and has certain deformation capacity, when the roller press body 1 vibrates during the rolling operation, the laminated rubber support 16 deforms along with the vibration to absorb the vibration energy and play a role in shock absorption, and the base rubber pad 13 deforms simultaneously when, the vibration energy is absorbed, the roller press body 1 is in contact with the base rubber pad 13, the collision noise between the roller press body 1 and the base plate 12 is not generated during vibration, the noise generated by vibration is reduced, and the use is quieter.

In one embodiment, flow distribution plate 2 is provided with a plurality ofly, and flow distribution plate 2 is provided with the three-layer, flow distribution plate 2 is the font structure, and adjacent two-layer flow distribution plate 2 staggered arrangement, flow distribution plate 2 surface is smooth structure, and the minimum distance between flow distribution plate 2 is greater than the biggest particle diameter of raw materials, avoid taking place to block up, the raw materials that becomes thigh are divided into two strands through top layer flow distribution plate 2, later divide into four strands by inferior top layer flow distribution plate 2, later divide into six strands by bottom layer flow distribution plate 2, thereby play the effect of branch material, the staff also can increase 2 numbers of flow distribution plate according to actual conditions.

In one embodiment, the baffle 11 is fixedly arranged on both sides of the feed hopper 3, the distance between the baffle 11 and the grinding roller 6 is not more than 5mm, the inner side surface of the baffle 11 is provided with the barrier strips 9, and the bottom surfaces of the barrier strips 9 are not more than 5mm away from the top surface of the grinding roller 6, so that raw materials are prevented from falling off from both ends of the grinding roller 6.

In one embodiment, the other two sides of the feed hopper 3 are fixedly connected with side baffles 18 obliquely on the inner walls of the two sides of the roller press body 1, and the bottom surfaces of the side baffles 18 are not more than 1cm away from the surface of the grinding roller 6, so that raw materials are prevented from falling off from the two sides of the grinding roller 6.

In one embodiment, the surface of the homogenizing plate 10 is perforated with holes, and the diameter of the holes is larger than the maximum diameter of the raw material, so as to avoid the blockage of the raw material.

The working principle is as follows:

the device is moved to a proper position, a power supply is switched on for the device, when feeding, the splitter plate 2 divides a large strand of raw material into a plurality of uniform small strands to fall to the top surface of the homogenizing plate 10, at the moment, the cylinder 5 drives the homogenizing plate 10 to move back and forth, the plurality of small strands of raw material are scattered through the reciprocating motion of the homogenizing plate 10 and uniformly fall between the grinding rollers 6, so that the grinding rollers 6 are stressed more uniformly when rolling, the problem that the grinding rollers 6 are worn away too fast locally is solved, the service life of the grinding rollers 6 is prolonged, meanwhile, the raw material is dispersed by the homogenizing plate 10, the strand falling is changed into the inclined falling, the thickness is reduced, the grinding rollers 6 are more convenient to roll and form, the rolling efficiency is improved, meanwhile, the driving motor 8 drives the grinding rollers 6 to rotate through the speed reducer 7 to roll, when rolling work is carried out, the roller press body 1 vibrates, the rubber support 16 deforms, thereby absorb shock energy to play absorbing effect, base rubber pad 13 produces simultaneously and warp when the roll squeezer body 1 shakes, absorbs shock energy, and roll squeezer body 1 and base rubber pad 13 contact do not produce the collision noise between roll squeezer body 1 and the bed plate 12 when shaking, reduce the noise that vibrations produced, use quietly more.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cement grinding roller device is characterized by comprising a roller press body (1) and a feed hopper (3), the top surface of the roller press body (1) is communicated with a feed hopper (3), a splitter plate (2) is welded inside the feed hopper (3), and the bottom surface of the feed hopper (3) is connected with a material equalizing plate (10) in a penetrating way, one end of the material equalizing plate (10) penetrates through the two side surfaces of the roller press body (1) and is connected with the surface of the roller press body (1) in a sliding way, and a cylinder (5) is arranged on the surface of one side of the roller press body (1) through a cylinder frame (4), one end of the cylinder (5) is fixedly connected with the material equalizing plate (10), the grinding roller (6) is arranged in the roller press body (1), and one side of the roller press body (1) is provided with a speed reducer (7) and a driving motor (8), and the grinding roller (6) is connected with a driving motor (8) through a speed reducer (7).

2. The cement grinding and pressing device is characterized in that a base plate (12) is arranged at the corner of the bottom surface of the roller press body (1), a base rubber gasket (13) is adhered to the inner surface of the base plate (12), the inner surface of the base rubber gasket (13) is abutted to the outer surface of the corner of the bottom surface of the roller press body (1), a stand column (14) is welded to the bottom surface of the base plate (12), a base (15) is sleeved on the bottom surface of the stand column (14), the bottom surface of the stand column (14) is connected with the inner bottom surface of the base (15) through a laminated rubber support (16), and a side rubber ring (17) is adhered to the inner wall of the base (15) between the base (15) and the stand column (14).

3. The cement grinding roll device according to claim 1, characterized in that the splitter plate (2) is provided with a plurality of splitter plates (2), the splitter plates (2) are provided with three layers, the splitter plates (2) are of a herringbone structure, and two adjacent splitter plates (2) are arranged in a staggered manner.

4. A cement grinding device according to claim 1, characterized in that the feed hopper (3) is fixedly provided with baffles (11) on both sides, and the distance between the baffles (11) and the grinding roller (6) is not more than 5mm, the inner side surface of the baffles (11) is provided with the barrier strips (9), and the bottom surfaces of the barrier strips (9) are not more than 5mm away from the top surface of the grinding roller (6).

5. The cement grinding roll device according to claim 1, characterized in that the other two sides of the feed hopper (3) are fixedly connected with side baffles (18) obliquely on the inner walls of the two sides of the roll press body (1), and the distance between the bottom surfaces of the side baffles (18) and the surface of the grinding roll (6) is not more than 1 cm.

6. A cement grinding mill apparatus according to claim 1, characterized in that the homogenizing plate (10) is perforated with holes through its surface, and the diameter of the holes is larger than the maximum diameter of the raw material.