CN216987928U

CN216987928U - Steel ball replacing device for ball mill

Info

Publication number: CN216987928U
Application number: CN202121663507.7U
Authority: CN
Inventors: 邱腾飞
Original assignee: Peixian Xianglong Mining Machinery Parts Co ltd
Current assignee: Peixian Xianglong Mining Machinery Parts Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-07-19
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a steel ball replacing device for a ball mill, which comprises a bottom plate, a horse wheel, a supporting plate, a lifting assembly and a replacing assembly, wherein the horse wheel is uniformly arranged below the bottom plate, the supporting plate is arranged on the bottom plate, one end of the lifting assembly is arranged on the bottom plate, the other end of the lifting assembly is arranged on the side surface of the supporting plate, and the replacing assembly is arranged on the lifting assembly. The utility model belongs to the technical field of ball mills, and particularly relates to a steel ball replacing device for a ball mill.

Description

Steel ball replacing device for ball mill

Technical Field

The utility model belongs to the technical field of ball mills, and particularly relates to a steel ball replacing device for a ball mill.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. This type of mill is provided with a number of steel balls as grinding media in the barrel. It is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and is used for dry or wet grinding of various ores and other grindable materials. The ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode. According to different ore discharge modes, the method can be divided into a lattice type and an overflow type. When the ball mill is used, the steel balls need to be replaced according to actual use requirements, at present, the steel balls in the ball mill need to be cooled, the cooled steel balls are led out by a small amount of width limiting doors arranged on manhole doors, and the conveyor is used for conveying the steel balls out, so that the required time is long.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the steel ball replacing device for the ball mill, which is convenient for quickly replacing the steel balls in the ball mill through the replacing component, and can better send the steel balls into the shovel bin by matching with the lifting component so as to improve the replacing efficiency.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a steel ball replacing device for a ball mill comprises a bottom plate, a horse wheel, a supporting plate, a lifting assembly and a replacing assembly, wherein the horse wheel is uniformly arranged below the bottom plate, the supporting plate is arranged on the bottom plate, one end of the lifting assembly is arranged on the bottom plate, the other end of the lifting assembly is arranged on the side surface of the supporting plate, and the replacing assembly is arranged on the lifting assembly; the replacing component comprises a motor for rotation, a ball box, a material loading layer, a material loading pipe, a collecting layer, a rotating rod, a shoveling bin, a guide plate, a material loading channel, a material loading port and a material feeding port, the motor for rotation is arranged on the lifting component, the ball box is arranged on the lifting component, the material loading layer is arranged at the upper end in the ball box, the material loading pipe is arranged below the material loading layer, the collecting layer is arranged at the lower end in the ball box, one end of the rotating rod is connected to the output end of the motor for rotation, the other end of the rotating rod can rotatably penetrate through the ball box and is arranged at one side of the ball box far away from the support plate, the shoveling bin is connected to the rotating rod, the guide plate is arranged in the shoveling bin, the material loading channel is arranged in the rotating rod and is communicated with the shoveling bin, the material loading port is arranged at one end of the rotating rod close to the shoveling bin and is connected to the material loading channel, the material feeding port is arranged at one end of the rotating rod far away from the shoveling bin and is arranged below the material loading pipe, the shoveling bin is extended into a chamber of the ball mill, utilize lifting unit to make shovel storehouse and the laminating of cavity lower wall, start the motor for rotation, the motor for rotation drives the bull stick and rotates, the bull stick drives shovel storehouse and rotates, make the steel ball get into inside the shovel storehouse along the crooked direction in shovel storehouse, make the steel ball flow in go up in the unloading passageway behind the deflector direction, fall in the collection in situ through the feed inlet at last, realize the process that old steel ball in the ball-mill cavity shifted out, when needing to send new steel ball into the ball-mill cavity, send into the intraformational steel ball of material loading into in the unloading passageway through the feed inlet through the material loading pipe, directly fall in the cavity through the material loading mouth, realize sending into the process in the cavity with new steel ball, through the setting of change subassembly, make the steel ball in the ball-mill obtain the change fast, the change efficiency of steel ball has been improved.

Further, the lifting assembly comprises a driving motor, a fixed block, a screw, a first screw pair, a second screw pair, a supporting column, a sliding chute, a sliding plate and a lifting rod, the driving motor is embedded in one end of the bottom plate close to the supporting plate, the fixed block is arranged at the upper end of the side surface of the supporting plate close to the replacing assembly, one end of the screw is connected with the driving motor, the other end of the screw is rotatably arranged in the fixed block, the first screw pair is movably sleeved on the screw, the rotating motor is arranged on the side surface of the first screw pair far away from the supporting plate, the second screw pair is movably sleeved on the screw and arranged below the screw pair, the supporting column is arranged on the bottom plate and arranged on one side of the driving motor far away from the supporting plate, the sliding chute is arranged on the side surface of the supporting plate close to the supporting plate, one end of the sliding plate is slidably arranged in the sliding chute, the other end of the sliding plate is arranged below the ball box, one end of the lifting rod is connected on the side surface of the second screw pair far away from the supporting plate, and the other end of the sliding plate is arranged below the sliding plate, start driving motor, driving motor takes the lead screw to rotate, the lead screw area lead screw pair reciprocates, the lead screw pair is taking the rotation to reciprocate with the motor, the rotation is taken the shovel storehouse through the bull stick and is reciprocated, make the chamber of the business turn over ball mill of shovel storehouse being convenient for, be convenient for simultaneously to the regulation of shovel storehouse shovel ball in-process, the lead screw is taking lead screw pair two to reciprocate at the pivoted in-process in addition, lead screw pair two is through lifting the pole area slide and reciprocate, the slide area ball case reciprocates, make the ball case along with bull stick synchronous motion, for the bull stick has alleviateed the support burden, make the device durable more firm.

Furthermore, a dismounting plate is detachably arranged on the lower wall of the ball box, so that the steel balls in the ball box can be moved out of the ball box.

Furthermore, the height of the guide plate far away from the feeding and discharging channel is larger than the height of the guide plate close to the feeding and discharging channel, so that the steel balls can flow to the feeding and discharging channel along the guide plate, and the process of moving the steel balls out of the ball mill is realized.

Furthermore, the cross-sectional side view of the shovel bin is the mosquito-repellent incense structure, so that steel balls shoveled into the shovel bin can enter the shovel bin along the shovel bin and then move out of the ball mill along the guide plate.

The utility model adopts the structure to obtain the following beneficial effects: the utility model provides a steel ball replacing device for a ball mill, which drives a rotating rod to rotate by a rotating motor, the rotating rod drives a shovel bin to rotate, so that steel balls enter the shovel bin along the bending direction of the shovel bin, the steel balls flow into a feeding and discharging channel after being guided by a guide plate, and finally fall into a collecting layer through a feeding hole, thereby realizing the process of moving out old steel balls in a ball mill chamber, when new steel balls need to be fed into the ball mill chamber, the steel balls in the feeding layer are fed into the feeding and discharging channel through the feeding hole by a feeding pipe, and directly fall into the chamber through the feeding hole, thereby realizing the process of feeding new steel balls into the chamber, the steel balls in the ball mill are quickly replaced by the arrangement of a replacing component, the replacing efficiency of the steel balls is improved, the screw rod is driven by a driving motor to rotate, the screw rod drives a screw rod pair to move up and down, the screw rod pair drives a rotating motor to move up and down, the rotary motor drives the shovel bin to move up and down through the rotating rod, so that the shovel bin can conveniently enter and exit a cavity of the ball mill, and meanwhile, the adjustment of the shovel bin in a ball shoveling process is facilitated, in addition, the lead screw drives the lead screw pair to move up and down in a rotating process, the lead screw pair drives the sliding plate to move up and down through the lifting rod, the sliding plate drives the ball box to move up and down, so that the ball box moves synchronously along with the rotating rod, the supporting burden of the rotating rod is reduced, the device is more durable and firm, the dismounting plate is detachably arranged on the lower wall of the ball box, steel balls in the ball box are moved out of the ball box, the height of the guide plate far away from the feeding and discharging channel in the feeding and discharging process is larger than the height close to the feeding and discharging channel, so that the steel balls can flow to the feeding and discharging channel along the guide plate, thereby the process of moving the steel balls out of the ball mill is realized, the mosquito-repellent incense structure is arranged through the side sectional view of the shovel bin, the steel balls shoveled into the shovel bin can enter the shovel bin along the shovel bin, and then moved out of the ball mill along the guide plate.

Drawings

FIG. 1 is a schematic view of the overall structure of a steel ball replacing device for a ball mill according to the present invention;

FIG. 2 is a side sectional view of a shovel housing of the steel ball replacing device for the ball mill of the present invention.

The device comprises a base plate 1, a bottom plate 2, a horse wheel 3, a supporting plate 4, a lifting assembly 5, a replacing assembly 6, a rotating motor 7, a ball box 8, a feeding layer 9, a feeding pipe 10, a collecting layer 11, a rotating rod 12, a shoveling bin 13, a guide plate 14, a feeding and discharging channel 15, a feeding port 16, a feeding port 17, a driving motor 18, a fixing block 19, a screw rod 20, a screw rod pair I, a screw rod pair II, a screw rod pair 22, a supporting column 23, a sliding groove 24, a sliding plate 25, a lifting rod 26 and a dismounting plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the device for replacing a steel ball for a ball mill of the present invention comprises a bottom plate 1, a ford wheel 2, a support plate 3, a lifting assembly 4 and a replacing assembly 5, wherein the ford wheel 2 is uniformly arranged under the bottom plate 1, the support plate 3 is arranged on the bottom plate 1, one end of the lifting assembly 4 is arranged on the bottom plate 1, the other end of the lifting assembly 4 is arranged on the side surface of the support plate 3, and the replacing assembly 5 is arranged on the lifting assembly 4; the replacement component 5 comprises a motor 6 for rotation, a ball box 7, a material loading layer 8, a material loading pipe 9, a collection layer 10, a rotating rod 11, a shovel bin 12, a guide plate 13, a material loading and unloading channel 14, a material loading port 15 and a material feeding port 16, the motor 6 for rotation is arranged on the lifting component 4, the ball box 7 is arranged on the lifting component 4, the material loading layer 8 is arranged at the upper end in the ball box 7, the material loading pipe 9 is arranged under the material loading layer 8, the collection layer 10 is arranged at the lower end in the ball box 7, one end of the rotating rod 11 is connected with the output end of the motor 6 for rotation, the other end of the rotating rod can rotatably penetrate through the ball box 7 and is arranged at one side of the ball box 7 far away from the supporting plate 3, the shovel bin 12 is connected with the rotating rod 11, the guide plate 13 is arranged in the shovel bin 12, the material loading and unloading channel 14 is arranged in the rotating rod 11 and communicated with the shovel bin 12, the material loading port 15 is arranged at one end of the rotating rod 11 close to the shovel bin 12 and is connected with the channel 14, the feed inlet 16 is arranged at one end of the rotating rod 11 far away from the shovel cabin 12 and below the feeding pipe 9.

The lifting component 4 comprises a driving motor 17, a fixed block 18, a screw 19, a first screw pair 20, a second screw pair 21, a support pillar 22, a chute 23, a sliding plate 24 and a lifting rod 25, the driving motor 17 is embedded in one end of the bottom plate 1 close to the support plate 3, the fixed block 18 is arranged at the upper end of the side face of the support plate 3 close to the replacement component 5, one end of the screw 19 is connected to the driving motor 17, the other end of the screw 19 can be rotatably arranged in the fixed block 18, the first screw pair 20 can be movably sleeved on the screw 19, the motor 6 for rotation is arranged on the side face of the first screw pair 20 far away from the support plate 3, the second screw pair 21 can be movably sleeved on the screw 19 and is arranged below the first screw pair 20, the support pillar 22 is arranged on the bottom plate 1 and is arranged on one side of the driving motor 17 far away from the support plate 3, the chute 23 is arranged on the side face of the support pillar 22 close to the support plate 3, one end of the sliding plate 24 is slidably arranged in the sliding groove 23, the other end of the sliding plate is arranged below the ball box 7, one end of the lifting rod 25 is connected to the side face, away from the support plate 3, of the second screw pair 21, and the other end of the lifting rod is arranged below the sliding plate 24.

The lower wall of the ball box 7 is detachably provided with a dismounting plate 26.

The height of the guide plate 13 far away from the feeding and discharging channel 14 is larger than that of the guide plate near the feeding and discharging channel 14.

The cross-sectional side view of shovel storehouse 12 is the mosquito-repellent incense structure setting.

When the device is used specifically, the shovel cabin 12 extends into a cavity of a ball mill, the driving motor 17 is started, the driving motor 17 drives the screw rod 19 to rotate, the screw rod 19 drives the screw rod pair 20 to move downwards, the screw rod pair 20 drives the rotating motor 6 to move downwards, the rotating motor 6 drives the shovel cabin 12 to move downwards through the rotating rod 11, the shovel cabin 12 is attached to the lower wall of the cavity of the ball mill, the screw rod 19 drives the screw rod pair 21 to move upwards and downwards in the rotating process, the screw rod pair 21 drives the sliding plate 24 to move downwards through the lifting rod 25, the sliding plate 24 drives the ball box 7 to move downwards, the ball box 7 moves synchronously along with the rotating rod 11, the supporting burden of the rotating rod 11 is reduced, then the rotating motor 6 is started, the rotating motor 6 drives the rotating rod 11 to rotate, the rotating rod 11 drives the shovel cabin 12 to rotate, steel balls enter the shovel cabin 12 along the bending direction of the shovel cabin 12, and flow into the loading and unloading channel 14 through the guide plate 13, and finally, the steel balls fall into the collection layer 10 through the feeding port 16 to realize the process of moving out the old steel balls in the ball mill chamber, when new steel balls need to be fed into the ball mill chamber, the steel balls in the feeding layer 8 are fed into the feeding and discharging channel 14 through the feeding port 16 through the feeding pipe 9 and directly fall into the chamber through the feeding port 15 to realize the process of feeding the new steel balls into the chamber.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should be able to conceive of the present invention without creative design of the similar structural modes and embodiments without departing from the spirit of the present invention, and all such modifications should fall within the protection scope of the present invention.

Claims

1. The utility model provides a device is changed to steel ball for ball mill which characterized in that: the device comprises a bottom plate, a horse wheel, a supporting plate, a lifting assembly and a replacing assembly, wherein the horse wheel is uniformly arranged below the bottom plate, the supporting plate is arranged on the bottom plate, one end of the lifting assembly is arranged on the bottom plate, the other end of the lifting assembly is arranged on the side surface of the supporting plate, and the replacing assembly is arranged on the lifting assembly; the change subassembly includes motor, ball case, the material loading layer, material loading pipe, collection layer, bull stick, shovel storehouse, deflector, last unloading passageway, material loading mouth and feed inlet for the rotation, the motor is located on the lifting unit for the rotation, the ball case is located on the lifting unit, the material loading layer is located ball incasement upper end, the material loading pipe is located under the material loading layer, the ball incasement lower extreme is located to the collection layer, bull stick one end is connected in the motor output end for the rotation and the other end is rotatable runs through the ball case and locates the one side that the ball case kept away from the backup pad, shovel the storehouse is connected in the bull stick, the deflector is located in the shovel storehouse, go up the unloading passageway and locate in the bull stick and communicate in shovel storehouse, the material loading mouth is located the bull stick and is close to shovel storehouse one end under and connect in last unloading passageway, the feed inlet is located the bull stick and is kept away from one of shovel storehouse and is served and is located the below of material loading pipe.

2. A steel ball replacing device for a ball mill according to claim 1, wherein: the lifting component comprises a driving motor, a fixed block, a screw rod, a first screw rod pair, a second screw rod pair, a supporting column, a sliding chute, a sliding plate and a lifting rod, the driving motor is embedded in one end of the bottom plate close to the supporting plate, the fixing block is arranged at the upper end of the side surface of the supporting plate close to the replacing component, one end of the screw rod is connected with the driving motor, the other end of the screw rod is rotatably arranged in the fixed block, the first screw rod pair is movably sleeved on the screw rod, the rotating motor is arranged on the side surface of the first screw pair far away from the support plate, the second screw pair can be movably sleeved on the screw and is arranged below the screw pair, the supporting column is arranged on the bottom plate and is arranged on one side of the driving motor far away from the supporting plate, the sliding groove is arranged on the side surface of the supporting column close to the supporting plate, one end of the sliding plate is slidably arranged in the sliding groove, the other end of the sliding plate is arranged below the ball box, one end of the lifting rod is connected to the side face, away from the support plate, of the second screw rod pair, and the other end of the lifting rod is arranged below the sliding plate.

3. A steel ball replacing device for a ball mill according to claim 2, wherein: the lower wall of the ball box is detachably provided with a dismounting plate.

4. A steel ball replacing device for a ball mill according to claim 3, wherein: the height of the guide plate far away from the feeding and discharging channel is larger than the height of the guide plate close to the feeding and discharging channel.

5. A steel ball replacement device for a ball mill according to claim 4, wherein: the side section view of shovel storehouse is the mosquito-repellent incense structure setting.