CN215277708U - Steel ball supplementing device of ball mill - Google Patents
Steel ball supplementing device of ball mill Download PDFInfo
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- CN215277708U CN215277708U CN202120291527.XU CN202120291527U CN215277708U CN 215277708 U CN215277708 U CN 215277708U CN 202120291527 U CN202120291527 U CN 202120291527U CN 215277708 U CN215277708 U CN 215277708U
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Abstract
The utility model belongs to the technical field of auxiliary devices of ball mills, in particular to a steel ball supplementing device of a ball mill; the spiral plate divides the cavity into spirally descending channels, and an outlet box is arranged at the outlet of each channel; the bottom surface of the upper bottom plate is provided with a first motor, the top surface of the upper bottom plate is provided with a convex seat, the first motor is connected with a central rotating shaft, the central rotating shaft is connected with an outer shaft sleeve, the side surface of the outer shaft sleeve is connected with a push plate, and the outer ring of the upper bottom plate is provided with an inlet; the steel ball supplementing device of the ball mill also comprises a spiral conveying device, the spiral conveying device comprises a box body, one end of the box body is provided with a third motor, the third motor is connected with a spiral rotating shaft arranged in the box body, the other end of the box body is provided with an end plate, and the end plate is connected with a discharge box; the utility model discloses rational in infrastructure, operation convenient to use can effectively improve the efficiency of changing the replenishment steel ball, reduces working strength.
Description
Technical Field
The utility model belongs to the technical field of the ball mill auxiliary device, concretely relates to steel ball supplementary device of ball mill.
Background
The ball mill is a key device for crushing materials after the materials are crushed, and the ball mill of the type is characterized in that a certain amount of steel balls are filled in a cylinder body of the ball mill to be used as grinding media; the ball mill is one of high-fineness grinding machines widely used in industrial production, and has a plurality of types, such as a tubular ball mill, a rod ball mill, a cement ball mill, a horizontal ball mill and the like; the ball mill is composed of a horizontal cylinder body, a feeding and discharging hollow shaft, a grinding head and the like, wherein the cylinder body is a long cylinder, a grinding body is arranged in the cylinder, the cylinder body is made of a steel plate and is fixed with the cylinder body through a steel lining plate, the grinding body is generally a steel ball and is arranged in the cylinder according to different diameters and a certain proportion, and the grinding body can also be made of a steel section; after the ball mill works for a long time, steel balls in the ball mill need to be added or replaced due to the reasons of abrasion, deformation and the like, and the replacement and supplement of the steel balls is low in efficiency and high in working strength at that time, so that the novel steel ball supplement device of the ball mill is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art, providing a steel ball supplementing device which has reasonable structure, convenient operation and use, can effectively improve the efficiency of replacing and supplementing steel balls and reduce the working strength of the ball mill.
The purpose of the utility model is realized like this: a steel ball supplementing device of a ball mill comprises side enclosing plates, wherein an upper bottom plate and a lower bottom plate are arranged in a bin body defined by the side enclosing plates, an inner enclosing plate is arranged between the upper bottom plate and the lower bottom plate, a spiral plate is arranged in a cavity defined by the inner enclosing plates and the side enclosing plates, the spiral plate divides the cavity into channels which spirally descend from top to bottom, and an outlet box is arranged at an outlet of each channel; the middle part of the bottom surface of the upper bottom plate is provided with a first motor, the top surface of the upper bottom plate is provided with a convex seat, the first motor is connected with a central rotating shaft, the central rotating shaft penetrates through the upper bottom plate and the convex seat and is connected with an outer shaft sleeve, the side surface of the outer shaft sleeve is connected with a push plate, and the outer ring of the upper bottom plate is provided with an inlet; the bottom of the lower bottom plate is provided with a support, a second motor is arranged on the support and connected with a rotary hinge shaft, and the rotary hinge shaft penetrates through the wall plate of the outlet box to extend into the outlet box and is connected with a rotary hinge; the steel ball replenishing device of the ball mill further comprises a spiral conveying device, the spiral conveying device is inclined to be arranged and the bottom of the spiral conveying device is supported by supporting legs, the lower end of the spiral conveying device is located below the outlet box, an access box is arranged at the lower end of the spiral conveying device, the spiral conveying device comprises a box body, one end of the box body is provided with a third motor, the third motor is connected with a spiral rotating shaft inside the box body, the other end of the box body is provided with an end plate, the spiral rotating shaft is connected with the end plate in a rotating mode, and the end plate is connected with a discharge box.
The middle part of the bottom surface of the upper base plate is provided with a connecting frame, and the first motor is fixed by the connecting frame.
The first motor, the second motor and the third motor are all variable-frequency speed reduction motors.
The support with the landing leg bottom all is provided with the bottom plate, the support with the landing leg passes through the bottom plate and links to each other with subaerial rag bolt.
The convex seat is a flat conical body with a high middle part and a low outer ring.
The utility model has the advantages that: the utility model discloses a steel ball replenishing device of ball mill, can store the steel ball that waits to supply for the ball mill in the upper bin body that upper plate and side bounding wall enclose, some steel balls directly get into the helical coiled passage between side bounding wall and the interior bounding wall through the entry on the upper plate, and downward all the way along the spiral plate, finally block by the commentaries on classics page or leaf in the export case, when needing to carry out steel ball replenishment operation, start the second motor, the second motor drives through the commentaries on classics page or leaf axle and rotates, dial out the steel ball in helical coiled passage exit and fall into the box through inserting the case, start the third motor, the spiral pivot conveys the steel ball to upper portion and carries the ball mill through the discharge case; when the steel balls in the upper bin body enclosed by the upper bottom plate and the side enclosing plates are extruded to be immobile, the first motor is started, the first motor drives the push plate to rotate through the central rotating shaft, partial steel balls are pushed to move so as to enter the spiral channel through the inlet, and in the conveying process of adding the steel balls, the whole process is convenient and rapid to operate, and the supplement of the steel balls can be continuously and rapidly realized; the utility model discloses a steel ball replenishing device of ball mill, rational in infrastructure, operation convenient to use can effectively improve the efficiency of changing the replenishment steel ball, reduces working strength.
Drawings
Fig. 1 is a schematic structural diagram of a steel ball supplementing device of a ball mill of the present invention.
Fig. 2 is a schematic structural diagram of the screw conveying device of the steel ball supplementing device of the ball mill of the utility model.
Fig. 3 is a schematic view of the overlooking structure inside the side wall plate of the steel ball supplementing device of the ball mill.
In the figure: 1. the device comprises a support 2, a lower base plate 3, a side enclosing plate 4, a spiral plate 5, an inner enclosing plate 6, an inlet 7, a push plate 8, a central rotating shaft 9, an outer shaft sleeve 10, a convex seat 11, a connecting frame 12, a first motor 13, an upper base plate 14, an outlet box 15, a rotary blade 16, an access box 17, a spiral conveying device 18, an end plate 19, a discharge box 20, a supporting leg 21, a third motor 22, a second motor 23, a rotary blade shaft 24, a box body 25 and a spiral rotating shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, a steel ball supplementing device for a ball mill comprises side enclosing plates 3, wherein an upper bottom plate 13 and a lower bottom plate 2 are arranged in a bin body enclosed by the side enclosing plates 3, an inner enclosing plate 5 is arranged between the upper bottom plate 13 and the lower bottom plate 2, a spiral plate 4 is arranged in a cavity enclosed by the inner enclosing plate 5 and the side enclosing plates 3, the spiral plate 4 divides the cavity into a channel which spirally descends from top to bottom, and an outlet box 14 is arranged at an outlet of the channel; a first motor 12 is arranged in the middle of the bottom surface of the upper bottom plate 13, a boss 10 is arranged on the top surface of the upper bottom plate 13, the first motor 12 is connected with a central rotating shaft 8, the central rotating shaft 8 penetrates through the upper bottom plate 13 and the boss 10 and is connected with an outer shaft sleeve 9, the side surface of the outer shaft sleeve 9 is connected with a push plate 7, and an inlet 6 is arranged on the outer ring of the upper bottom plate 13; the bottom of the lower bottom plate 2 is provided with a support 1, the support 1 is provided with a second motor 22, the second motor 22 is connected with a blade rotating shaft 23, and the blade rotating shaft 23 penetrates through the wall plate of the outlet box 14 to extend into the outlet box and is connected with a blade rotating 15; the steel ball supplementary device of ball mill still includes screw conveyor 17, screw conveyor 17 inclines to set up and its bottom is supported by landing leg 20, the lower one end of screw conveyor 17 is located export 14 below, be provided with access box 16 on the lower one end of screw conveyor 17, screw conveyor 17 includes box 24, box 24 one end is provided with third motor 21, third motor 21 is in with the setting the inside spiral pivot 25 of box 24 is connected, the other end of box 24 sets up end plate 18, spiral pivot 25 with end plate 18 rotates and connects, end plate 18 is connected with discharge box 19.
The utility model discloses a steel ball replenishing device of ball mill, can store the steel ball that waits to supply for the ball mill in the upper bin body that upper plate 13 and side wall 3 enclose, some steel balls directly get into the helical passage between side wall 3 and the interior wall 5 through entry 6 on upper plate 13, and downward all the way along the spiral plate 4, finally block by the commentaries on classics page or leaf 15 in the export case 14, when needing to carry out the steel ball and supply the operation, start second motor 22, second motor 22 drives commentaries on classics page or leaf 15 through commentaries on classics page or leaf axle 23 and rotates, dial out the steel ball in helical passage exit and fall into box 24 through access box 16, start third motor 21, spiral shaft 25 conveys the steel ball to upper portion and carries the ball mill through discharge box 19; when the steel balls in the upper bin body formed by the upper bottom plate 13 and the side wall plate 3 are extruded and are not moved, the first motor 12 is started, the first motor 12 drives the push plate 7 to rotate through the central rotating shaft 8, partial steel balls are pushed to move so as to enter the spiral channel through the inlet 6, and in the conveying process of the steel balls, the whole process is convenient and rapid to operate, and the supplement of the steel balls can be continuously and rapidly realized; the utility model discloses a steel ball replenishing device of ball mill, rational in infrastructure, operation convenient to use can effectively improve the efficiency of changing the replenishment steel ball, reduces working strength.
Example 2
As shown in fig. 1-3, a steel ball supplementing device for a ball mill comprises side enclosing plates 3, wherein an upper bottom plate 13 and a lower bottom plate 2 are arranged in a bin body enclosed by the side enclosing plates 3, an inner enclosing plate 5 is arranged between the upper bottom plate 13 and the lower bottom plate 2, a spiral plate 4 is arranged in a cavity enclosed by the inner enclosing plate 5 and the side enclosing plates 3, the spiral plate 4 divides the cavity into a channel which spirally descends from top to bottom, and an outlet box 14 is arranged at an outlet of the channel; a first motor 12 is arranged in the middle of the bottom surface of the upper bottom plate 13, a boss 10 is arranged on the top surface of the upper bottom plate 13, the first motor 12 is connected with a central rotating shaft 8, the central rotating shaft 8 penetrates through the upper bottom plate 13 and the boss 10 and is connected with an outer shaft sleeve 9, the side surface of the outer shaft sleeve 9 is connected with a push plate 7, and an inlet 6 is arranged on the outer ring of the upper bottom plate 13; the bottom of the lower bottom plate 2 is provided with a support 1, the support 1 is provided with a second motor 22, the second motor 22 is connected with a blade rotating shaft 23, and the blade rotating shaft 23 penetrates through the wall plate of the outlet box 14 to extend into the outlet box and is connected with a blade rotating 15; the steel ball supplementary device of ball mill still includes screw conveyor 17, screw conveyor 17 inclines to set up and its bottom is supported by landing leg 20, the lower one end of screw conveyor 17 is located export 14 below, be provided with access box 16 on the lower one end of screw conveyor 17, screw conveyor 17 includes box 24, box 24 one end is provided with third motor 21, third motor 21 is in with the setting the inside spiral pivot 25 of box 24 is connected, the other end of box 24 sets up end plate 18, spiral pivot 25 with end plate 18 rotates and connects, end plate 18 is connected with discharge box 19.
For better effect, the middle part of the bottom surface of the upper bottom plate 13 is provided with a connecting frame 11, and the first motor 12 is fixed by the connecting frame 11, so that the structure is reasonable, and the installation is convenient and fast.
For better effect, the first motor 12, the second motor 22 and the third motor 21 are all variable frequency speed reducing motors, which can conveniently and rapidly control the rotating speed of related parts and improve the working efficiency.
For better effect, support 1 with landing leg 20 bottom all is provided with the bottom plate, support 1 with landing leg 20 passes through the bottom plate and links to each other with subaerial rag bolt, and is rational in infrastructure, and simple to operate is swift.
For better effect, the convex seat 10 is a flat conical body with a high middle part and a low outer ring, so that the steel ball in the middle part can slide to the edge through self gravity, and then enters the inlet 6.
The utility model discloses a steel ball replenishing device of ball mill, can store the steel ball that waits to supply for the ball mill in the upper bin body that upper plate 13 and side wall 3 enclose, some steel balls directly get into the helical passage between side wall 3 and the interior wall 5 through entry 6 on upper plate 13, and downward all the way along the spiral plate 4, finally block by the commentaries on classics page or leaf 15 in the export case 14, when needing to carry out the steel ball and supply the operation, start second motor 22, second motor 22 drives commentaries on classics page or leaf 15 through commentaries on classics page or leaf axle 23 and rotates, dial out the steel ball in helical passage exit and fall into box 24 through access box 16, start third motor 21, spiral shaft 25 conveys the steel ball to upper portion and carries the ball mill through discharge box 19; when the steel balls in the upper bin body formed by the upper bottom plate 13 and the side wall plate 3 are extruded and are not moved, the first motor 12 is started, the first motor 12 drives the push plate 7 to rotate through the central rotating shaft 8, partial steel balls are pushed to move so as to enter the spiral channel through the inlet 6, and in the conveying process of the steel balls, the whole process is convenient and rapid to operate, and the supplement of the steel balls can be continuously and rapidly realized; the utility model discloses a steel ball replenishing device of ball mill, rational in infrastructure, operation convenient to use can effectively improve the efficiency of changing the replenishment steel ball, reduces working strength.
Claims (5)
1. The utility model provides a steel ball supplemental device of ball mill, it includes side bounding wall (3), its characterized in that: an upper bottom plate (13) and a lower bottom plate (2) are arranged in a bin body formed by the side enclosing plates (3), an inner enclosing plate (5) is arranged between the upper bottom plate (13) and the lower bottom plate (2), a spiral plate (4) is arranged in a cavity formed by the inner enclosing plate (5) and the side enclosing plates (3), the spiral plate (4) divides the cavity into a channel which spirally descends from top to bottom, and an outlet box (14) is arranged at the outlet of the channel; a first motor (12) is arranged in the middle of the bottom surface of the upper bottom plate (13), a convex seat (10) is arranged on the top surface of the upper bottom plate (13), the first motor (12) is connected with a central rotating shaft (8), the central rotating shaft (8) penetrates through the upper bottom plate (13) and the convex seat (10) and is connected with an outer shaft sleeve (9), a push plate (7) is connected to the side surface of the outer shaft sleeve (9), and an inlet (6) is arranged on the outer ring of the upper bottom plate (13); the bottom of the lower bottom plate (2) is provided with a support (1), a second motor (22) is arranged on the support (1), the second motor (22) is connected with a blade rotating shaft (23), and the blade rotating shaft (23) penetrates through a wall plate of the outlet box (14) to extend into the outlet box and is connected with a blade rotating (15); the steel ball replenishing device of the ball mill further comprises a spiral conveying device (17), the spiral conveying device (17) is obliquely arranged and the bottom of the spiral conveying device is supported by support legs (20), the lower end of the spiral conveying device (17) is located below the outlet box (14), an access box (16) is arranged at the lower end of the spiral conveying device (17), the spiral conveying device (17) comprises a box body (24), a third motor (21) is arranged at one end of the box body (24), the third motor (21) is connected with a spiral rotating shaft (25) inside the box body (24), an end plate (18) is arranged at the other end of the box body (24), the spiral rotating shaft (25) is rotatably connected with the end plate (18), and the end plate (18) is connected with a discharge box (19).
2. A steel ball supplementing apparatus for a ball mill according to claim 1, wherein: the middle part of the bottom surface of the upper bottom plate (13) is provided with a connecting frame (11), and the first motor (12) is fixed by the connecting frame (11).
3. A steel ball supplementing apparatus for a ball mill according to claim 1, wherein: the first motor (12), the second motor (22) and the third motor (21) are all variable-frequency speed reduction motors.
4. A steel ball supplementing apparatus for a ball mill according to claim 1, wherein: the support (1) with landing leg (20) bottom all is provided with the bottom plate, support (1) with landing leg (20) pass through the bottom plate and link to each other with subaerial rag bolt.
5. A steel ball supplementing apparatus for a ball mill according to claim 1, wherein: the convex seat (10) is a flat conical body with a high middle part and a low outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120291527.XU CN215277708U (en) | 2021-02-02 | 2021-02-02 | Steel ball supplementing device of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120291527.XU CN215277708U (en) | 2021-02-02 | 2021-02-02 | Steel ball supplementing device of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215277708U true CN215277708U (en) | 2021-12-24 |
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ID=79530944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120291527.XU Active CN215277708U (en) | 2021-02-02 | 2021-02-02 | Steel ball supplementing device of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215277708U (en) |
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2021
- 2021-02-02 CN CN202120291527.XU patent/CN215277708U/en active Active
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