CN214288573U - Semi-direct-drive switched reluctance motor ball milling device - Google Patents
Semi-direct-drive switched reluctance motor ball milling device Download PDFInfo
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- CN214288573U CN214288573U CN202120083426.3U CN202120083426U CN214288573U CN 214288573 U CN214288573 U CN 214288573U CN 202120083426 U CN202120083426 U CN 202120083426U CN 214288573 U CN214288573 U CN 214288573U
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Abstract
The utility model belongs to the technical field of the ball-milling is used, specifically disclose half switch reluctance motor ball-milling device that directly drives, including motor supporting platform, half first bearing, first axle sleeve, first support, ball-milling barrel, second support, second axle sleeve, second bearing and second bull stick etc.. The beneficial effects of the utility model reside in that: the transmission links such as a speed reducer and the like are eliminated, the purpose that the switched reluctance direct-drive speed regulation motor directly drives the small gear ring is achieved, the rotating speed of the low-speed side of the speed reducer is measured and calculated, the rotating speed is used as the rated rotating speed of the switched reluctance motor, and meanwhile, the output shaft of the switched reluctance motor is connected with the original small gear ring connecting shaft through the elastic coupling, so that the system transmission efficiency is improved while the motor body efficiency is improved, the occupied area of a driving system is greatly reduced, the maintenance cost is reduced, and the equipment operation rate and the operation safety are improved; the device has the advantages of high efficiency, small occupied area, small maintenance amount, small vibration noise, strong on-load starting capability, small starting impact and the like.
Description
Technical Field
The utility model belongs to the technical field of the ball-milling is used, concretely relates to half directly drives switched reluctance motor ball-milling device, but wide application in power plant, chemical industry, mine, steel, cement etc. and other industrial places.
Background
Along with the development of the mine industry in China, the requirements on ore grinding equipment are higher and higher, particularly ultra-fine ore grinding. As non-mineral resources enter various industries more and more, the superfine technology of the ball mill is bound to be applied to building material industry
The development of the superfine powder processing technology in China is greatly promoted by the revolution, in addition, large-scale enterprises of certain mining machinery in China spend a large amount of funds to develop products in the aspects of powder processing application and scientific research, particularly, the revolution becomes the main attack direction of development and research of scientific research institutions and professional companies in recent years, and the novel ball mill equipment which is advanced in development principle, simple in structure and low in manufacturing level is combined with the characteristics of ores in China and the mechanical processing level, so that the development direction of the research of ore grinding equipment in China in future is realized.
Therefore, based on the above problem, the utility model provides a half switched reluctance motor ball-milling device that directly drives.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a half ball-milling device of directly driving switched reluctance motor, overall structure reasonable in design solves the transmission mode that has the little ring gear of asynchronous motor percutaneous band pulley, sprocket or speed reducer speed reduction back drive now, has inefficiency, takes up an area of big, the maintenance volume is big, vibration noise is big, site environment is poor, the area carries the starting ability poor, start strikeing defect scheduling problem such as big.
The technical scheme is as follows: the utility model provides a half ball-milling device of directly driving switched reluctance motor, including motor supporting platform, and set up the half switch reluctance motor that directly drives on motor supporting platform, and with the shaft coupling that half switch reluctance motor is connected, and the first bull stick with the coupling joint, and set up the first bearing on first bull stick, and the first axle sleeve that cooperatees and use with first bearing, and the first support of connecting with first axle sleeve, and the ball mill barrel of being connected with first support, and the second support of being connected with the ball mill barrel, and the second axle sleeve that cooperatees and use with the second support, and set up the second bearing in the second axle sleeve, and the second bull stick that cooperatees and use with the second bearing.
According to the technical scheme, the semi-direct-drive switched reluctance motor ball milling device further comprises an auxiliary coupler arranged at one end of the second rotating rod.
According to the technical scheme, the coupler is composed of a group of coupler outer cylinders, a plurality of bolt holes which are respectively arranged in the group of coupler outer cylinders, a plurality of bolts which are fixedly connected with the group of coupler outer cylinders through the bolt holes, shaft holes which are respectively arranged in the group of coupler outer cylinders and connected with the semi-direct-drive switched reluctance motor and the first rotating rod, and key grooves which are respectively arranged on the inner wall of the group of coupler outer cylinders.
Compared with the prior art, the utility model discloses a half beneficial effect who directly drives switched reluctance motor ball-milling device lies in: 1. the transmission links such as a speed reducer and the like are eliminated, the purpose that the switched reluctance direct-drive speed regulation motor directly drives the small gear ring is achieved, the rotating speed of the low-speed side of the speed reducer is measured and calculated, the rotating speed is used as the rated rotating speed of the switched reluctance motor, and meanwhile, the output shaft of the switched reluctance motor is connected with the original small gear ring connecting shaft through the elastic coupling, so that the system transmission efficiency is improved while the motor body efficiency is improved, the occupied area of a driving system is greatly reduced, the maintenance cost is reduced, and the equipment operation rate and the operation safety are improved; 2. the device has the advantages of high efficiency, small occupied area, small maintenance amount, small vibration noise, strong on-load starting capability, small starting impact and the like.
Drawings
Fig. 1 is a schematic structural diagram of a half-direct-drive switched reluctance motor ball milling device of the present invention;
fig. 2 and fig. 3 are schematic structural diagrams of the coupling of the half-direct-drive switched reluctance motor ball milling device of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Examples
The ball milling device of the semi-direct-drive switched reluctance motor shown in fig. 1 comprises a motor supporting platform 7, a semi-direct-drive switched reluctance motor 1 arranged on the motor supporting platform 7, a coupler 2 connected with the semi-direct-drive switched reluctance motor 1, a first rotating rod 10 connected with the coupler 2, a first bearing 9 arranged on the first rotating rod 10, a first bearing sleeve 3 matched with the first bearing 9, a first support 8 connected with the first bearing sleeve 3, a ball milling cylinder 4 connected with the first support 8, a second support 5 connected with the ball milling cylinder 4, a second bearing sleeve 11 matched with the second support 5, a second bearing 12 arranged in the second bearing sleeve 11, and a second rotating rod 6 matched with the second bearing 12.
Further preferably, the ball milling device of the semi-direct-drive switched reluctance motor further comprises an auxiliary coupling 13 arranged at one end of the second rotating rod 6.
The coupler 2 shown in fig. 2 and 3 comprises a group of coupler outer cylinders 2-2, a plurality of bolt holes 2-4 respectively arranged in the group of coupler outer cylinders 2-2, a plurality of bolts 2-1 fixedly connecting the group of coupler outer cylinders 2-2 through the bolt holes 2-4, shaft holes 2-5 respectively arranged in the group of coupler outer cylinders 2-2 and connected with a semi-direct-drive switched reluctance motor 1 and a first rotating rod 10, and key grooves 2-3 respectively arranged on the inner walls of the group of coupler outer cylinders 2-2.
The ball mill semi-direct-drive switched reluctance motor ball milling device with the structure has the advantages that the semi-direct-drive switched reluctance motor drives the ball mill barrel to rotate through the coupler, the ball mill semi-direct-drive switched reluctance motor is in working, torsion is transmitted to the ball mill through the gear device, the ball mill barrel is made to rotate, steel balls (or other grinding media) in the barrel are lifted to a certain height through the concave-convex lining plates due to the rotation of the ball mill barrel, then the steel balls fall freely and impact materials in the barrel, and the grinding media mixed with the materials are continuously collided and ground with the materials along with the rotation of the barrel. Due to the continuous operation of the ball mill, the materials in the cylinder body and the grinding media are continuously collided and ground, the materials are ground to a certain fineness, and due to the fluidity of the materials, the ground materials are discharged from the discharge port, so that the grinding operation is completed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (3)
1. Semi-direct drive switched reluctance motor ball-milling device, its characterized in that: the device comprises a motor supporting platform (7), a semi-direct-drive switched reluctance motor (1) arranged on the motor supporting platform (7), a coupler (2) connected with the semi-direct-drive switched reluctance motor (1), a first rotating rod (10) connected with the coupler (2), a first bearing (9) arranged on the first rotating rod (10), a first shaft sleeve (3) matched with the first bearing (9) for use, a first support (8) connected with the first shaft sleeve (3), a ball mill barrel (4) connected with the first support (8), a second support (5) connected with the ball mill barrel (4), a second shaft sleeve (11) matched with the second support (5) for use, a second bearing (12) arranged in the second shaft sleeve (11), and a second rotating rod (6) matched with the second bearing (12) for use.
2. The ball milling device of the semi-direct drive switched reluctance motor of claim 1, which is characterized in that: the semi-direct-drive switched reluctance motor ball milling device further comprises an auxiliary coupling (13) arranged at one end of the second rotating rod (6).
3. The ball milling device of the semi-direct drive switched reluctance motor of claim 1, which is characterized in that: the coupler (2) is composed of a group of coupler outer cylinders (2-2), a plurality of bolt holes (2-4) which are respectively arranged in the group of coupler outer cylinders (2-2), a plurality of bolts (2-1) which are fixedly connected with the group of coupler outer cylinders (2-2) through the bolt holes (2-4), shaft holes (2-5) which are respectively arranged in the group of coupler outer cylinders (2-2) and are connected with the semi-direct-drive switched reluctance motor (1) and the first rotating rod (10), and key grooves (2-3) which are respectively arranged on the inner walls of the group of coupler outer cylinders (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083426.3U CN214288573U (en) | 2021-01-13 | 2021-01-13 | Semi-direct-drive switched reluctance motor ball milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083426.3U CN214288573U (en) | 2021-01-13 | 2021-01-13 | Semi-direct-drive switched reluctance motor ball milling device |
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| Publication Number | Publication Date |
|---|---|
| CN214288573U true CN214288573U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120083426.3U Active CN214288573U (en) | 2021-01-13 | 2021-01-13 | Semi-direct-drive switched reluctance motor ball milling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451540A (en) * | 2023-10-24 | 2024-01-26 | 江苏苏仪集团有限公司 | Pressure gauge shell strength testing device |
-
2021
- 2021-01-13 CN CN202120083426.3U patent/CN214288573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451540A (en) * | 2023-10-24 | 2024-01-26 | 江苏苏仪集团有限公司 | Pressure gauge shell strength testing device |
| CN117451540B (en) * | 2023-10-24 | 2024-04-05 | 江苏苏仪集团有限公司 | Pressure gauge shell strength testing device |
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