CN219210140U

CN219210140U - Cement ball mill

Info

Publication number: CN219210140U
Application number: CN202223122475.7U
Authority: CN
Inventors: 徐章伟; 贾玉文; 曹颐武
Original assignee: Deqing South Cement Co ltd
Current assignee: Deqing South Cement Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-06-20
Anticipated expiration: 2032-11-23

Abstract

The application provides a cement ball mill relates to ball mill technical field, which comprises a supporting plate, backup pad top both ends are equipped with the support bracket, be equipped with the bearing on the support bracket, be provided with the ball mill barrel between two bearings, the one end of ball mill barrel is equipped with the feed inlet, the other end of ball mill barrel is equipped with the discharge gate, the ball mill barrel is connected with first actuating mechanism, the below of backup pad is equipped with the bottom plate, the one end bilateral symmetry of backup pad is equipped with first supporting seat, two first supporting seats are connected with the pivot, the pivot runs through the backup pad, on the bottom plate was located to first supporting seat, bottom plate top both ends symmetry is provided with the second supporting seat, second supporting seat and backup pad swing joint are provided with multiunit second actuating mechanism between bottom plate and the backup pad, first supporting seat setting is kept away from to the second actuating mechanism, this application is through setting up first actuating mechanism drive ball mill barrel and is rotated, realize the material grinding, through setting up second actuating mechanism drive ball mill barrel slope, the ejection of compact of being convenient for.

Description

Cement ball mill

Technical Field

The application relates to the technical field of ball mills, in particular to a cement ball mill.

Background

The cement ball mill is mainly applied to grinding finished products and raw materials in cement factories, and has the function of grinding materials to proper particle size, and the ball mill generally adopts a motor to drive a speed reducer to link corresponding gears to drive the ball mill to rotate, so as to drive grinding balls to fall from high positions to grind or grind the materials.

However, the ball mill ejection of compact is inconvenient, and the ball mill needs the operating personnel to participate in manual stirring out the material from the discharge gate after the material grinds the completion, and the material output that the barrel is inside of being inconvenient for has been ground, and causes the material to block up easily, greatly reduced the operating efficiency of ball mill.

Disclosure of Invention

An object of an embodiment of the present application is to provide a cement ball mill, which can solve the problems set forth in the above-mentioned background art.

The embodiment of the application provides a cement ball mill, which adopts the following technical scheme:

the utility model provides a cement ball mill, includes the backup pad, backup pad top both ends are provided with the support seat, be provided with the bearing on the support seat, two be provided with the ball mill barrel between the bearing, ball mill barrel one end is provided with the feed inlet, the other end of ball mill barrel is provided with the discharge gate, the ball mill barrel is connected with first actuating mechanism, the below of backup pad is provided with the bottom plate, the one end bilateral symmetry of backup pad is provided with first supporting seat, two be connected with the pivot between the first supporting seat, the pivot runs through the backup pad, first supporting seat set firmly in on the bottom plate, bottom plate top both ends symmetry is provided with the second supporting seat, the second supporting seat with the backup pad is kept away from the one end swing joint of first supporting seat, the bottom plate with be provided with multiunit second actuating mechanism between the backup pad, the second actuating mechanism is kept away from first supporting seat sets up.

The above-mentioned cement ball mill of this application, a actuating mechanism includes first motor, first motor is located in the backup pad, the output of first motor is connected with the driving gear, the driving gear meshing has driven gear, driven gear fixed cover is located the ball mill barrel outside.

The above-mentioned cement ball mill of this application, second actuating mechanism includes the second motor, the second motor is located two between the second supporting seat, the second motor set firmly in on the bottom plate, the output of second motor is connected with the lead screw, the lead screw is kept away from the one end rotation of second motor is connected with the stopper, the stopper set firmly in on the bottom plate, the movable block has been cup jointed to the screw thread on the lead screw, movable block sliding connection the bottom plate, the backup pad bottom is provided with articulated seat, articulated seat articulates there is the connecting rod, the connecting rod other end articulates the movable block.

The above-mentioned cement ball mill of this application, be provided with the apron on the supporting seat, the bearing is located the apron with between the supporting seat.

The above-mentioned cement ball mill of this application, second actuating mechanism is provided with two sets of.

The above-mentioned cement ball mill of this application, be provided with the spout on the bottom plate, the spout is located the lead screw below, the movable block is located in the spout.

The above-mentioned cement ball mill of this application, bottom plate bottom four extreme point departments are provided with the base respectively, be provided with the callus on the sole on the base.

The beneficial effects of this application:

1. through setting up a actuating mechanism, set up driven gear in the ball mill barrel outside, first motor drive driving gear, driven gear rotate, realize the rotation of ball mill barrel, treat the material of grinding and accomplish the grinding in the ball mill barrel, the diameter of driving gear is far less than driven gear's diameter, can reduce the resistance from driven gear, reduces the energy consumption.

2. Through setting up two sets of second actuating mechanism, second motor drive lead screw rotates, make the movable block follow the lead screw motion, when second motor drive lead screw forward rotation, the movable block is to second supporting seat direction motion, the connecting rod is close to the one end that the second supporting seat was applyed to the backup pad, make the other end of backup pad drive pivot around first supporting seat rotatory, the backup pad keeps away from the second supporting seat gradually, at this moment, ball mill barrel downward sloping, thereby be convenient for the discharge gate discharge of material through the slope, and then make the device ejection of compact convenient, improve ball mill's work efficiency, after accomplishing unloading, second motor drive lead screw reverse rotation, make the movable block to keeping away from second supporting seat direction motion, the connecting rod is applyed the traction force to the backup pad, in addition ball mill self gravity's effect, the backup pad of being convenient for is close to the one end decline of second supporting seat and with second supporting seat butt, support the fixed plate through first supporting seat, the second supporting seat.

3. Through setting up the apron, apron and supporting seat carry out spacingly to the bearing, prevent that the bearing from leaving the supporting seat, improve the stability of ball mill barrel operation.

4. Through setting up spout and stopper, the stopper is used for preventing that the movable block from unscrewing the lead screw, can increase the contained angle scope between connecting rod and the backup pad through setting up the spout to when the lead screw of being convenient for rotates, the connecting rod rotates less angle along the movable block and can promote the backup pad, reduces the energy consumption, can prevent simultaneously that the movable block from directly exerting effort to the stopper, makes the stopper break away from the lead screw.

5. Through setting up the callus on the sole, can antiskid, guarantee the stability of ball mill barrel operation.

6. Through setting up the pivot, the backup pad of being convenient for drives the pivot and rotates around first supporting seat to be convenient for ball mill barrel slope, the unloading of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a ball mill according to the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A;

fig. 3 is a side view showing a structure for connecting a support plate and a first support base in the ball mill according to the present utility model.

The reference numerals are respectively:

1. a bottom plate; 2. a support plate; 3. a ball mill cylinder; 4. a support bracket; 5. a feed inlet; 6. a bearing; 7. a discharge port; 8. a first motor; 9. a drive gear; 10. a driven gear; 11. a second motor; 12. a screw rod; 13. a moving block; 14. a connecting rod; 15. a limiting block; 16. a chute; 17. a first support base; 18. a second support base; 19. a base; 20. foot pads; 21. a rotating shaft; 22. a cover plate; 23. and a hinging seat.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

As shown in fig. 1-3, a cement ball mill comprises a support plate 2, two ends of the top of the support plate 2 are provided with a support seat 4, a bearing 6 is arranged on the support seat 4, a ball mill cylinder 3 is arranged between the two bearings 6, the ball mill cylinder 3 and the bearing 6 synchronously rotate, grinding of materials in the ball mill cylinder 3 is realized, one end of the ball mill cylinder 3 is provided with a feed inlet 5, the other end of the ball mill cylinder 3 is provided with a discharge outlet 7, the ball mill cylinder 3 is connected with a first driving mechanism, the first driving mechanism comprises a first motor 8, the first motor 8 is arranged on the support plate 2, the output end of the first motor 8 is connected with a driving gear 9, the driving gear 9 is meshed with a driven gear 10, the driven gear 10 is fixedly sleeved on the outer side of the ball mill cylinder 3, materials to be ground are fed into the ball mill cylinder 3 through the feed inlet 5, the driving gear 9, the driven gear 10 and the ball mill cylinder 3 synchronously rotate through the first motor 8, and grinding of the materials in the ball mill cylinder 3 is facilitated.

The below of backup pad 2 is provided with bottom plate 1, the one end bilateral symmetry of backup pad 2 is provided with first supporting seat 17, be connected with pivot 21 between two first supporting seats 17, pivot 21 runs through backup pad 2, first supporting seat 17 sets firmly on bottom plate 1, backup pad 2 drives pivot 21 and rotates around first supporting seat 17, bottom plate 1 top both ends symmetry is provided with second supporting seat 18, the one end swing joint of first supporting seat 17 is kept away from to second supporting seat 18 and backup pad 2, when the material that waits to grind in ball mill barrel 3, second supporting seat 18 plays the supporting role to backup pad 2, when needs are unloaded, make backup pad 2 keep away from second supporting seat 18, ball mill barrel 3, discharge gate 7 downward sloping, thereby be convenient for the ejection of compact, improve the work efficiency of ball mill.

Be provided with multiunit second actuating mechanism between bottom plate 1 and the backup pad 2, second actuating mechanism keeps away from first supporting seat 17 setting, second actuating mechanism includes second motor 11, second motor 11 is located between two second supporting seats 18, second motor 11 sets firmly on bottom plate 1, the output of second motor 11 is connected with lead screw 12, the one end rotation that second motor 11 was kept away from to lead screw 12 is connected with stopper 15, stopper 15 sets firmly on bottom plate 1, the movable block 13 has been cup jointed to the screw 12 upper thread, movable block 13 sliding connection bottom plate 1, backup pad 2 bottom is provided with articulated seat 23, articulated seat 23 articulates there is connecting rod 14, the connecting rod 14 other end articulates movable block 13, as the preferred, second actuating mechanism is provided with two sets of.

When the material needs to be discharged, the second motor 11 is started, the second motor 11 drives the screw rod 12 to rotate, the moving block 13 moves along the screw rod 12, when the second motor 11 drives the screw rod 12 to rotate positively, the moving block 13 moves towards the second supporting seat 18, the connecting rod 14 applies upward acting force to one end, close to the second supporting seat 18, of the supporting plate 2, the other end of the supporting plate 2 drives the rotating shaft 21 to rotate around the first supporting seat 17, the supporting plate 2 is gradually far away from the second supporting seat 18, at the moment, the ball mill cylinder 3 inclines downwards, so that materials are conveniently discharged through the inclined discharge hole 7, the device is convenient to discharge, and the working efficiency of the ball mill is improved.

After the unloading is finished, the second motor 11 drives the screw rod 12 to reversely rotate, the movable block 13 moves towards the direction away from the second supporting seat 18, the connecting rod 14 applies traction force to the supporting plate 2, the supporting plate 2 is convenient to descend at one end close to the second supporting seat 18 and is abutted to the second supporting seat 18 under the action of gravity of the ball mill, the fixed plates are supported by the first supporting seat 17 and the second supporting seat 18, the second driving mechanism is provided with two groups, the bearing can be improved by arranging the second supporting seat 18, the supporting plate 2 can be pushed to stably ascend and descend by the connecting rod 14 through the driving of the two groups of second motors 11, and the stability is improved.

The bearing bracket 4 is provided with the cover plate 22, the bearing 6 is arranged between the cover plate 22 and the bearing bracket 4, the cover plate 22 and the bearing bracket 4 limit the bearing 6, the bearing 6 is prevented from leaving the bearing bracket 4, and the running stability of the ball mill cylinder 3 is improved.

Be provided with spout 16 on bottom plate 1, spout 16 is located lead screw 12 below, and movable block 13 locates in spout 16, and stopper 15 is used for preventing movable block 13 unscrew lead screw 12, can increase the contained angle scope between connecting rod 14 and the backup pad 2 through setting up spout 16 to when the lead screw 12 of being convenient for rotates, connecting rod 14 can promote backup pad 2 along movable block 13 rotation less angle, reduces the energy consumption, can prevent simultaneously that movable block 13 from directly exerting effort to stopper 15, makes stopper 15 break away from lead screw 12, improves stability.

Four terminal points of bottom plate 1 bottom department is provided with base 19 respectively, and base 19 is used for supporting bottom plate 1, is provided with callus on the sole 20 on the base 19, and callus on the sole 20 can be anti-skidding, guarantees the stability of ball mill barrel 3 operation.

The working principle of the application is as follows:

the material to be ground enters the ball mill cylinder 3 through the feed inlet 5, the first motor 8 is started, the driving gear 9, the driven gear 10 and the ball mill cylinder 3 synchronously rotate under the driving of the first motor 8, the material is ground, after the material is ground, a plurality of groups of second motors 11 are started, the second motors 11 drive the screw rods 12 to rotate, the moving blocks 13 move along the screw rods 12, when the second motors 11 drive the screw rods 12 to positively rotate, the moving blocks 13 move towards the second supporting seat 18, the connecting rods 14 apply upward acting force to one end, close to the second supporting seat 18, of the supporting plate 2, so that the other end of the supporting plate 2 drives the rotating shaft 21 to rotate around the first supporting seat 17, the supporting plate 2 is gradually far away from the second supporting seat 18, at the moment, the ball mill cylinder 3 is inclined downwards, the material is conveniently discharged through the inclined discharge outlet 7, the device is convenient to discharge, and the working efficiency of the ball mill is improved.

After the unloading is finished, the second motor 11 drives the screw rod 12 to reversely rotate, so that the moving block 13 moves towards the direction away from the second supporting seat 18, the connecting rod 14 applies traction force to the supporting plate 2, and the action of gravity of the ball mill is added, so that one end, close to the second supporting seat 18, of the supporting plate 2 is convenient to descend and is abutted against the second supporting seat 18, the first supporting seat 17 and the second supporting seat 18 are used for supporting the fixed plate, and the bearing is improved.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a cement ball mill, includes the backup pad, backup pad top both ends are provided with the support bracket, be provided with the bearing on the support bracket, two be provided with the ball mill barrel between the bearing, the one end of ball mill barrel is provided with the feed inlet, the other end of ball mill barrel is provided with the discharge gate, its characterized in that: the ball mill barrel is connected with first actuating mechanism, the below of backup pad is provided with the bottom plate, the one end bilateral symmetry of backup pad is provided with first supporting seat, two be connected with the pivot between the first supporting seat, the pivot runs through the backup pad, first supporting seat set firmly in on the bottom plate, bottom plate top both ends symmetry is provided with the second supporting seat, the second supporting seat with the backup pad is kept away from the one end swing joint of first supporting seat, the bottom plate with be provided with multiunit second actuating mechanism between the backup pad, the second actuating mechanism is kept away from first supporting seat sets up.

2. A cement ball mill according to claim 1, wherein: the first driving mechanism comprises a first motor, the first motor is arranged on the supporting plate, the output end of the first motor is connected with a driving gear, the driving gear is meshed with a driven gear, and the driven gear is fixedly sleeved on the outer side of the ball mill cylinder.

3. A cement ball mill according to claim 1, wherein: the second actuating mechanism includes the second motor, the second motor is located two between the second supporting seat, the second motor set firmly in on the bottom plate, the output of second motor is connected with the lead screw, the lead screw is kept away from the one end rotation of second motor is connected with the stopper, the stopper set firmly in on the bottom plate, the movable block has been cup jointed to the screw thread on the lead screw, movable block sliding connection the bottom plate, the backup pad bottom is provided with articulated seat, articulated seat articulates there is the connecting rod, the connecting rod other end articulates the movable block.

4. A cement ball mill according to claim 1, wherein: the bearing seat is provided with a cover plate, and the bearing is arranged between the cover plate and the bearing seat.

5. A cement ball mill according to claim 3, wherein: the second driving mechanism is provided with two groups.

6. A cement ball mill according to claim 5, wherein: the bottom plate is provided with a chute, the chute is positioned below the screw rod, and the moving block is arranged in the chute.

7. A cement ball mill according to claim 1, wherein: the four end points at the bottom of the bottom plate are respectively provided with a base, and foot pads are arranged on the bases.