CN210074894U - Special full-packaging combined type permanent magnet direct-drive annular motor for ball mill - Google Patents
Special full-packaging combined type permanent magnet direct-drive annular motor for ball mill Download PDFInfo
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- CN210074894U CN210074894U CN201920883362.8U CN201920883362U CN210074894U CN 210074894 U CN210074894 U CN 210074894U CN 201920883362 U CN201920883362 U CN 201920883362U CN 210074894 U CN210074894 U CN 210074894U
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- roller
- ball mill
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Abstract
The utility model discloses a special full encapsulation modular permanent magnetism of ball mill directly drives annular motor, including stator and cylinder flange, the both sides of stator are fixed with the mount pad, the stator is close to the inner circle and is provided with the stator winding, the stator cover is on the cylinder, wherein, the fixed one end with the cylinder of cylinder flange, the rotor flange is installed to one side of cylinder flange, one side that the cylinder was kept away from to the rotor flange is rotated and is connected with rotor supporting flange, one side that the rotor flange was kept away from to rotor supporting flange is fixed with the rotor, the winding has rotor winding on the rotor. This special full encapsulation modular permanent magnetism direct drive ring motor of ball mill is provided with concatenation stator and fixture block, removes the concatenation stator, and the concatenation stator drives in the fixture block gets into the draw-in groove of another concatenation stator, carries out the block through draw-in groove and fixture block, locks in advance to the concatenation stator, later inserts the locking bolt, makes the fixture block fix in the inside of draw-in groove, makes the concatenation stator splice into a complete large-scale stator.
Description
Technical Field
The utility model relates to a ball mill technical field specifically is a special full encapsulation combination formula permanent magnetism directly drives annular motor of ball mill.
Background
In industrial production, particularly heavy industrial production, a mill is used as key equipment in the crushing operation process of production materials, and is widely applied to related industries such as mineral separation, cement, silicate products, novel building materials, refractory materials, fertilizers, glass ceramics and the like, and a permanent magnet direct-drive annular motor is required to be used in a ball mill.
Although the types and the number of the permanent magnet direct-drive annular motors for the ball mill are very large, the existing permanent magnet direct-drive annular motors for the ball mill still have certain problems, and certain inconvenience is brought to the use of the permanent magnet direct-drive annular motors for the ball mill.
When the existing permanent magnet direct-drive annular motor for the ball mill is used, the permanent magnet direct-drive annular motor needs to be driven by a speed reducer, the transmission efficiency of a system is low, the speed reducer drives a pinion to be meshed with a bull gear to rotate so as to enable a roller to operate, the gear is extremely abraded in the operation process, the related maintenance workload such as equipment lubrication, abrasion replacement and the like is large, and the permanent magnet direct-drive annular motor is inconvenient to.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special complete encapsulation modular permanent magnetism of ball mill directly drives annular motor to solve present ball mill that the above-mentioned background art provided and directly drive annular motor with the permanent magnetism when using, need pass through the speed reducer drive, system transmission efficiency is low, and the speed reducer drives pinion toothing gear wheel and rotates and make the cylinder operation, and the gear is very big at operation in-process wearing and tearing, and equipment lubrication, the wearing and tearing are changed etc. and relevant maintenance work volume is big, the problem of inconvenient use.
In order to achieve the above object, the utility model provides a following technical scheme: a special full-packaging combined type permanent magnet direct-drive annular motor for a ball mill comprises a stator and a roller flange, wherein mounting seats are fixed on two sides of the stator, a stator winding is arranged on the stator close to an inner ring, the stator is sleeved on the roller,
the roller flange is fixed at one end of the roller, a rotor flange is installed on one side of the roller flange, a rotor supporting flange is rotatably connected to one side, away from the roller, of the rotor flange, a rotor is fixed to one side, away from the rotor flange, of the rotor supporting flange, and a rotor winding is wound on the rotor;
the middle part of the roller flange close to the rotor flange is provided with a sliding groove, one side of the rotor flange close to the sliding groove is fixedly provided with a sliding block, the rotor flange is fixedly connected with the roller through a fixing bolt, and two sides of the roller flange close to the rotor supporting flange are penetrated with a correcting bolt.
Preferably, the stator comprises the concatenation stator, the one end of concatenation stator is fixed with first link, the other end of concatenation stator is fixed with the second link, the draw-in groove has been seted up to one side that first link is close to the second link, one side that the second link is close to first link is fixed with the fixture block, one side that the second link was kept away from to the fixture block is connected with locking bolt, locking bolt runs through the inside of first link.
Preferably, the clamping groove is matched with the clamping block in size, and the sections of the clamping groove and the clamping block are T-shaped.
Preferably, the mounting seat is fixedly connected with the stator through a bolt.
Preferably, the outer surfaces of the stator winding and the rotor winding are provided with epoxy resin.
Preferably, one side of the rotor flange close to the roller is a curved surface, and the radian of the curved surface is matched with that of the roller.
Preferably, the rotor support flange and the rotor flange are perpendicular to each other.
Preferably, the sliding groove is matched with the sliding block in size, and the sliding groove and the sliding block form a sliding structure.
Preferably, the alignment bolt and the drum flange form a thread structure through an external thread.
Compared with the prior art, the beneficial effects of the utility model are that: the special full-packaging combined type permanent magnet direct-drive annular motor for the ball mill comprises the following components in parts by weight:
1. the split stator is pre-locked by clamping the clamping block through the clamping groove, and then a locking bolt is inserted to fix the clamping block in the clamping groove, so that the split stator is spliced into a complete large stator;
2. the motor is provided with a rotor flange and a rotor supporting flange, the rotor is directly and fixedly connected with the roller through the rotor flange and the rotor supporting flange, and the rotor supporting flange can be corrected through a correcting bolt, so that when the motor is started, the rotor directly drives the roller to rotate, the transmission efficiency of a system is greatly improved, the mechanical friction loss is reduced, the number of mechanical structural parts is reduced, the maintenance quantity of equipment is reduced, and the failure rate of the equipment and the parts is reduced;
3. be provided with spout and slider, remove the rotor flange, the rotor flange drives the inside that the slider got into the spout, through the sliding structure that spout and slider constitute, takes place the skew when avoiding the installation of rotor flange, is convenient for install the rotor flange fast.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 3 is the schematic view of the rotor installation and test structure of the present invention.
In the figure: 1. a stator; 101. splicing the stators; 102. a first connecting frame; 103. a second link frame; 104. a card slot; 105. a clamping block; 106. locking the bolt; 2. a mounting seat; 3. a stator winding; 4. a drum; 5. a roller flange; 6. a rotor flange; 7. a rotor support flange; 8. a rotor; 9. a rotor winding; 10. a chute; 11. a slider; 12. fixing the bolt; 13. and (5) correcting the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a special full-packaging combined type permanent magnet direct-drive annular motor for a ball mill comprises a stator 1, a mounting seat 2, a stator winding 3, a roller 4, a roller flange 5, a rotor flange 6, a rotor supporting flange 7, a rotor 8, a rotor winding 9, a sliding groove 10, a sliding block 11, a fixing bolt 12 and a correcting bolt 13, wherein the mounting seat 2 is fixed on two sides of the stator 1, the stator 1 is composed of a spliced stator 101, a first connecting frame 102 is fixed on one end of the spliced stator 101, a second connecting frame 103 is fixed on the other end of the spliced stator 101, a clamping groove 104 is formed in one side, close to the second connecting frame 103, of the first connecting frame 102, a clamping block 105 is fixed on one side, close to the first connecting frame 102, of the clamping block 105, far away from the second connecting frame 103, a locking bolt 106 is connected with one side of the clamping block 105, and penetrates through the inside of the first connecting frame 102, the stator 1 is composed of 4 spliced stators 101, a large motor stator 1 can be formed, the size of the clamping groove 104 is matched with that of the clamping block 105, the sections of the clamping groove 104 and the clamping block 105 are T-shaped, the spliced stator 101 is moved, the spliced stator 101 drives the clamping block 105 to enter the clamping groove 104 of another spliced stator 101, the clamping groove 104 is clamped with the clamping block 105, the spliced stator 101 is convenient to pre-lock, the mounting seat 2 is fixedly connected with the stator 1 through bolts, the stator 1 is provided with a stator winding 3 close to an inner ring, the outer surfaces of the stator winding 3 and a rotor winding 9 are provided with epoxy resin, the epoxy resin can ensure the stability of the motor while ensuring the heat dissipation, slurry enters the motor and can not leak into the motor due to the loosening of screws of lining plates to cause the damage of the motor, the stator 1 is sleeved on the roller 4,
the roller flange 5 is fixed at one end of the roller 4, the rotor flange 6 is installed at one side of the roller flange 5, one side, close to the roller 4, of the rotor flange 6 is a curved surface, the radian of the curved surface is matched with that of the roller 4, the surface of the rotor flange 6 is more attached to the surface of the roller 4, the contact area between the rotor flange 6 and the roller 4 is increased, the installation of the rotor flange 6 and the roller 4 is more stable, the rotor supporting flange 7 is rotatably connected to one side, far away from the roller 4, of the rotor flange 6, the rotor supporting flange 7 is perpendicular to the rotor flange 6, when the rotor supporting flange 7 is driven by the rotor 8 to rotate, the rotor supporting flange 7 can drive the rotor flange 6 to rotate, the contact area between the rotor supporting flange 7 and the roller 4 is increased through the rotor flange 6, the rotor supporting flange 7 can drive the roller 4 to rotate conveniently, and the rotor 8 is fixed at one side, a rotor winding 9 is wound on the rotor 8;
the middle part of the roller flange 5 close to the rotor flange 6 is provided with a sliding groove 10, the sliding groove 10 is matched with the size of a sliding block 11, the sliding groove 10 and the sliding block 11 form a sliding structure, the rotor flange 6 is moved, the rotor flange 6 drives the sliding block 11 to enter the sliding groove 10, the sliding structure formed by the sliding groove 10 and the sliding block 11 avoids the deviation of the rotor flange 6 during installation, one side of the rotor flange 6 close to the sliding groove 10 is fixed with the sliding block 11, the rotor flange 6 is fixedly connected with the roller 4 through a fixing bolt 12, two sides of the roller flange 5 close to the rotor supporting flange 7 are penetrated with a correcting bolt 13, the correcting bolt 13 forms a thread structure with the roller flange 5 through an external thread, the correcting bolt 13 is rotated to generate relative movement with the roller flange 5 through the external thread, so that the correcting bolt 13 can abut against the rotor supporting flange 7, by moving the correcting bolts 13 on both sides of the rotor supporting flange 7, the rotor supporting flange 7 and the rotor flange 6 can rotate relatively, which is convenient for correcting the angle of the rotor supporting flange 7.
The working principle is as follows: when the special full-packaging combined type permanent magnet direct-drive annular motor for the ball mill is used, firstly, the spliced stator 101 is moved, the spliced stator 101 drives the clamping block 105 to enter the clamping groove 104 of the other spliced stator 101, the spliced stator 101 is clamped with the clamping block 105 through the clamping groove 104 to be pre-locked, then the locking bolt 106 is inserted to fix the clamping block 105 in the clamping groove 104, so that the spliced stator 101 is spliced into the stator 1, then the mounting seats 2 are mounted at the bottoms of the two sides of the stator 1, then the magnetic pole loop of the rotor 8 is closed to cause magnetic field short circuit, the stator 1 is sleeved on the roller 4 of the ball mill, then the rotor flange 6 is moved, the rotor flange 6 drives the sliding block 11 to enter the inside of the sliding groove 10, through the sliding structure formed by the sliding groove 10 and the sliding block 11, the deviation generated when the rotor flange 6 is mounted is avoided, so that the rotor flange, inserting a correcting bolt 13, rotating the correcting bolt 13, wherein the correcting bolt 13 generates relative movement with the roller flange 5 through external threads, so that the correcting bolt 13 can abut against the rotor supporting flange 7, the correcting bolt 13 on two sides of the rotor supporting flange 7 can be moved to enable the rotor supporting flange 7 and the rotor flange 6 to generate relative rotation, so that the angle of the rotor supporting flange 7 can be corrected conveniently, the rotor 8 is prevented from generating deviation, then, the short-circuited magnetic poles are displayed with magnetism again through a special device, the motor is enabled to enter a normal working state, the motor is started to enable the rotor 8 to rotate, the rotor 8 drives the rotor flange 6 to rotate through the rotor supporting flange 7, and the rotor flange 6 drives the roller 4 to directly rotate.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a special full encapsulation combination formula permanent magnetism of ball mill directly drives annular motor, includes stator (1) and cylinder flange (5), its characterized in that: the two sides of the stator (1) are fixed with mounting seats (2), the stator (1) is provided with a stator winding (3) near the inner ring, the stator (1) is sleeved on a roller (4), wherein,
the roller flange (5) is fixed at one end of the roller (4), a rotor flange (6) is installed on one side of the roller flange (5), a rotor supporting flange (7) is rotatably connected to one side, away from the roller (4), of the rotor flange (6), a rotor (8) is fixed to one side, away from the rotor flange (6), of the rotor supporting flange (7), and a rotor winding (9) is wound on the rotor (8);
the roller support flange is characterized in that a sliding groove (10) is formed in the middle of the roller flange (5) close to the rotor flange (6), a sliding block (11) is fixed on one side of the rotor flange (6) close to the sliding groove (10), the rotor flange (6) is fixedly connected with the roller (4) through a fixing bolt (12), and a correcting bolt (13) penetrates through two sides of the roller flange (5) close to the rotor support flange (7).
2. The special full-encapsulation combined type permanent magnet direct-drive annular motor for the ball mill as claimed in claim 1, wherein: stator (1) is including concatenation stator (101), first link (102), second link (103), draw-in groove (104), fixture block (105) and locking bolt (106), stator (1) comprises concatenation stator (101), the one end of concatenation stator (101) is fixed with first link (102), the other end of concatenation stator (101) is fixed with second link (103), draw-in groove (104) have been seted up to one side that first link (102) are close to second link (103), one side that second link (103) are close to first link (102) is fixed with fixture block (105), one side that second link (103) are kept away from in fixture block (105) is connected with locking bolt (106), locking bolt (106) run through the inside of first link (102).
3. The special full-encapsulation combined type permanent magnet direct-drive annular motor for the ball mill as claimed in claim 2, wherein: the clamping groove (104) is matched with the clamping block (105) in size, and the sections of the clamping groove (104) and the clamping block (105) are T-shaped.
4. The special full-encapsulation combined type permanent magnet direct-drive annular motor for the ball mill as claimed in claim 1, wherein: the mounting seat (2) is fixedly connected with the stator (1) through bolts.
5. The special full-encapsulation combined type permanent magnet direct-drive annular motor for the ball mill as claimed in claim 1, wherein: and epoxy resin is arranged on the outer surfaces of the stator winding (3) and the rotor winding (9).
6. The special full-encapsulation combined type permanent magnet direct-drive annular motor for the ball mill as claimed in claim 1, wherein: one side of the rotor flange (6) close to the roller (4) is a curved surface, and the radian of the curved surface is matched with that of the roller (4).
7. The special full-encapsulation combined type permanent magnet direct-drive annular motor for the ball mill as claimed in claim 1, wherein: the rotor supporting flange (7) is perpendicular to the rotor flange (6).
8. The special full-encapsulation combined type permanent magnet direct-drive annular motor for the ball mill as claimed in claim 1, wherein: the sliding chute (10) is matched with the sliding block (11) in size, and the sliding chute (10) and the sliding block (11) form a sliding structure.
9. The special full-encapsulation combined type permanent magnet direct-drive annular motor for the ball mill as claimed in claim 1, wherein: the correcting bolt (13) and the roller flange (5) form a thread structure through external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920883362.8U CN210074894U (en) | 2019-06-13 | 2019-06-13 | Special full-packaging combined type permanent magnet direct-drive annular motor for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920883362.8U CN210074894U (en) | 2019-06-13 | 2019-06-13 | Special full-packaging combined type permanent magnet direct-drive annular motor for ball mill |
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| Publication Number | Publication Date |
|---|---|
| CN210074894U true CN210074894U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920883362.8U Expired - Fee Related CN210074894U (en) | 2019-06-13 | 2019-06-13 | Special full-packaging combined type permanent magnet direct-drive annular motor for ball mill |
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| Country | Link |
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| CN (1) | CN210074894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121695A (en) * | 2020-10-01 | 2020-12-25 | 湖南长重机器股份有限公司 | Novel mixing driving system of steel sintering drum mixer |
| CN112871323A (en) * | 2021-02-03 | 2021-06-01 | 河南全新机电设备有限公司 | Permanent magnet motor direct-drive vertical mill with vibration damping mechanism |
-
2019
- 2019-06-13 CN CN201920883362.8U patent/CN210074894U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121695A (en) * | 2020-10-01 | 2020-12-25 | 湖南长重机器股份有限公司 | Novel mixing driving system of steel sintering drum mixer |
| CN112871323A (en) * | 2021-02-03 | 2021-06-01 | 河南全新机电设备有限公司 | Permanent magnet motor direct-drive vertical mill with vibration damping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |