CN221015702U - Magnetic stirring outer magnetic rotor anti-jumping device - Google Patents
Magnetic stirring outer magnetic rotor anti-jumping device Download PDFInfo
- Publication number
- CN221015702U CN221015702U CN202322708295.5U CN202322708295U CN221015702U CN 221015702 U CN221015702 U CN 221015702U CN 202322708295 U CN202322708295 U CN 202322708295U CN 221015702 U CN221015702 U CN 221015702U
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- bearing
- magnetic rotor
- transmission shaft
- transition
- magnetic
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- 238000003760 magnetic stirring Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 230000007704 transition Effects 0.000 claims description 47
- 210000004907 gland Anatomy 0.000 claims description 20
- 230000007547 defect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a magnetic stirring external magnetic rotor anti-jumping device which comprises a machine base, wherein a transmission shaft is arranged in the machine base, the lower end of the transmission shaft is connected with a magnetic rotor assembly, and the middle part of the transmission shaft is connected with an anti-jumping assembly. The utility model aims to overcome the defects of the prior art and provide the magnetic stirring outer magnetic rotor anti-jumping device which can protect the safe operation of equipment and prolong the service life of the equipment.
Description
Technical Field
The utility model relates to a magnetic stirring outer magnetic rotor anti-jumping device.
Background
At present, magnetic stirring is generally carried out by small torque, a lifting device is not arranged on an outer rotor, the length of a transmission shaft is small, eccentric force is not large, when a magnetic coupling device is larger than 200NM, an outer magnetic rotor is arranged on the lifting device, the transmission shaft is prolonged, radial force generated by the magnetic coupling can enable the outer magnetic rotor to eccentrically operate, equipment is damaged, and the service life of the equipment is reduced, so that the magnetic stirring outer magnetic rotor anti-bouncing device is provided for the problems.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide the magnetic stirring outer magnetic rotor anti-jumping device which can protect the safe operation of equipment and prolong the service life of the equipment.
The technical scheme for achieving the purpose is as follows: the utility model provides a magnetic stirring outer magnetic rotor prevents device that beats, includes the frame, the inside transmission shaft that sets up of frame, magnetic rotor subassembly is connected to the transmission shaft lower extreme, the subassembly of beating is prevented in transmission shaft middle part connection.
Preferably, the anti-jumping assembly comprises a bearing seat, the transmission shaft penetrates through the bearing seat, the bearing seat is connected with a bearing through a fixedly connected assembly, the inner side of the bearing is connected with a transition assembly, the transmission shaft is connected through the transition assembly, and the bearing seat is connected to the base through a bolt.
Preferably, the fixedly connected assembly comprises a bearing gland, and the bearing is connected to the bearing seat through the bearing gland.
Preferably, the transition assembly comprises a transition shaft sleeve, the transition shaft sleeve is connected to the inner side of the bearing, the inner side of the transition shaft sleeve is connected with the transmission shaft, the upper end of the outer side wall of the transition shaft sleeve is connected with an expansion sleeve, and the outer side wall of the transition shaft sleeve is provided with a limiting assembly for limiting the bearing cover.
Preferably, the limiting assembly comprises a clamp spring, wherein the clamp spring is connected to the outer side of the transition shaft sleeve and limits the bearing gland.
Preferably, the magnetic rotor assembly comprises an outer magnetic rotor and an inner magnetic rotor, wherein the outer magnetic rotor is connected to the lower end of the transmission shaft, and the inner magnetic rotor is connected to the inner bottom surface of the base.
Preferably, the bolts may be plural.
The beneficial effects of the utility model are as follows: through setting up transmission shaft middle part and connecting the bearing frame, the transmission shaft runs through the bearing frame, connects the bearing through bearing gland on the bearing frame, and the transition axle sleeve is connected to the inboard of bearing, connects the transmission shaft through the transition axle sleeve, and transition axle sleeve connection is inboard at the bearing, and the transmission shaft is connected to the transition axle sleeve inboard, and transition axle sleeve lateral wall upper end is connected with the tight cover that expands, and the jump ring is connected in the transition axle sleeve outside, spacing bearing gland. The bearing seat is connected to the machine base through bolts. Through installing this device additional on the transmission shaft, install speed reducer and frame top together, the bearing frame has one section cooperation section with the motor cabinet, adds threaded connection, loosens the bearing frame and falls fixing bolt when outer magnet steel dismantles, promotes and descends together along with the transmission shaft, and convenient fixed during operation has prevented the wearing and tearing of outer magnet rotor and cage, has effectively protected agitated vessel itself and production safety go on. Through installing this device additional on the transmission shaft, can reduce the problem that the eccentric runout makes stirring steady operation.
Drawings
FIG. 1 is a detail view of the components of the present utility model prior to installation;
FIG. 2 is a detailed view of the location of the components of the present utility model as installed.
In the figure: 1. a bolt; 2. a bearing seat; 3. a bearing gland; 4. a bearing; 5. clamping springs; 6. a transition shaft sleeve; 7. an expansion sleeve; 8. an outer magnetic rotor; 9. an inner magnetic rotor; 10. a transmission shaft; 11. and a base.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.
The utility model will be further described with reference to the accompanying drawings.
The large magnetic transmission magnetic coupling device generates torsion by the cooperation of the inner permanent magnet and the outer permanent magnet, in order to increase the torsion, the gap between the inner magnetic rotor and the outer magnetic rotor and the isolation cover is required to be extremely small and is most suitable for about 2mm, but in order to facilitate the installation and the disassembly, the outer magnetic rotor is additionally provided with a lifting device, so that the transmission shaft is overlong, if the cooperation of the magnetic blocks has a little deviation, the outer magnetic rotor is stressed to deflect unevenly, the magnetic steel is worn and the transmission shaft is damaged,
As shown in fig. 1-2, the magnetic stirring outer magnetic rotor anti-jumping device is characterized by comprising a machine base 11, wherein a transmission shaft 10 is arranged in the machine base 11, the lower end of the transmission shaft 10 is connected with a magnetic rotor assembly, and the middle part of the transmission shaft 10 is connected with an anti-jumping assembly. The equipment is protected to run safely through the anti-jumping assembly. The anti-jumping assembly comprises a bearing seat 2, a transmission shaft 10 penetrates through the bearing seat 2, the bearing seat 2 is connected with a bearing 4 through a fixedly connected assembly, the inner side of the bearing 4 is connected with a transition assembly, the transmission shaft 10 is connected through the transition assembly, and the bearing seat 2 is connected to a machine seat 11 through a bolt 1. The bolts 1 may be plural. The fixedly connected assembly comprises a bearing gland 3, and a bearing 4 is connected to the bearing seat 2 through the bearing gland 3. The transition subassembly includes transition axle sleeve 6, and transition axle sleeve 6 connects inboard at bearing 4, and transmission shaft 10 is connected to transition axle sleeve 6 inboard, and transition axle sleeve 6 lateral wall upper end is connected with the tight cover 7 that expands, and transition axle sleeve 6 lateral wall is provided with the spacing subassembly of restriction bearing gland 3. The limiting assembly comprises a clamping spring 5, the clamping spring 5 is connected to the outer side of the transition shaft sleeve 6, and the bearing gland 3 is limited.
As shown in fig. 2, the magnetic rotor assembly comprises an outer magnetic rotor 8 and an inner magnetic rotor 9, wherein the outer magnetic rotor 8 is connected to the lower end of a transmission shaft 10, and the inner magnetic rotor 9 is connected to the inner bottom surface of a stand 11.
As shown in fig. 2, a transmission shaft 10 is arranged in the stand 11, the lower end of the transmission shaft 10 is connected with the outer magnetic rotor 8, and the inner magnetic rotor 9 is connected with the inner bottom surface of the stand 11. The middle part of the transmission shaft 10 is connected with the bearing seat 2, the transmission shaft 10 penetrates through the bearing seat 2, the bearing seat 2 is connected with the bearing 4 through the bearing gland 3, the inner side of the bearing 4 is connected with the transition shaft sleeve 6, the transmission shaft 10 is connected through the transition shaft sleeve 6, the transition shaft sleeve 6 is connected with the inner side of the bearing 4, the transmission shaft 10 is connected with the inner side of the transition shaft sleeve 6, the upper end of the outer side wall of the transition shaft sleeve 6 is connected with the expansion sleeve 7, the clamp spring 5 is connected with the outer side of the transition shaft sleeve 6, and the bearing gland 3 is limited. The bearing seat 2 is connected to the machine base 11 through bolts 1. The bolts 1 may be plural.
Specifically, through installing this device additional on the transmission shaft, install speed reducer and frame together above, the bearing frame has one section cooperation section with the motor cabinet, adds threaded fixation, loose bearing frame falls fixing bolt when outer magnet steel is dismantled, promotes and descends together along with the transmission shaft, and convenient fixed has prevented the wearing and tearing of outer magnet rotor and cage during the operation, has effectively protected agitated vessel itself and production safety goes on.
Through installing this device additional on the transmission shaft, can reduce the problem that the eccentric runout makes stirring steady operation.
The transition subassembly includes transition axle sleeve 6, and transition axle sleeve 6 connects inboard at bearing 4, and transmission shaft 10 is connected to transition axle sleeve 6 inboard, and transition axle sleeve 6 lateral wall upper end is connected with the tight cover 7 that expands, and transition axle sleeve 6 lateral wall is provided with the spacing subassembly of restriction bearing gland 3. The bearing 4 is connected with the transmission shaft 10, is not limited to a transitional shaft sleeve expansion connection structure, and can be connected by bolts, snap springs and the like.
The fixedly connected assembly comprises a bearing gland 3, and a bearing 4 is connected to the bearing seat 2 through the bearing gland 3. The connection between the bearing seat 2 and the bearing 4 is not limited to a bearing gland structure, and can be connected by a clamp spring.
Firstly, the bearing seat 2, the bearing gland 3, the bearing 4, the clamp spring 5, the transition shaft sleeve 6 and the expansion sleeve 7 are integrated into a whole and are arranged on the transmission shaft 10 without locking;
secondly, mounting a transmission shaft 10 on an assembly of a speed reducing motor and a stand 11;
thirdly, the transmission shaft 10 is lifted to the highest point by a lifting device;
And fourthly, installing the whole part on the tank isolation cover, slowly downwards releasing the outer magnetic rotor 8 through the lifting device, and installing the device in place after the matching position of the inner magnetic rotor and the outer magnetic rotor is reached, locking the expansion sleeve and the fixing bolt, thereby playing a role of centering and stirring and operating normally.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The utility model provides a magnetic stirring outer magnetic rotor anti-bouncing device which is characterized in that, including frame (11), the inside transmission shaft (10) that sets up of frame (11), magnetic rotor subassembly is connected to transmission shaft (10) lower extreme, anti-bouncing subassembly is connected at transmission shaft (10) middle part.
2. The magnetic stirring external magnetic rotor anti-bouncing device according to claim 1, wherein the anti-bouncing component comprises a bearing seat (2), the transmission shaft (10) penetrates through the bearing seat (2), the bearing seat (2) is connected with a bearing (4) through a fixedly connected component, the inner side of the bearing (4) is connected with a transition component, the transmission shaft (10) is connected through the transition component, and the bearing seat (2) is connected with the base (11) through a bolt (1).
3. The magnetic stirring outer magnetic rotor anti-runout device according to claim 2, wherein the fixedly connected assembly comprises a bearing gland (3), and the bearing (4) is connected to the bearing seat (2) through the bearing gland (3).
4. The magnetic stirring outer magnetic rotor anti-bouncing device according to claim 3, wherein the transition assembly comprises a transition shaft sleeve (6), the transition shaft sleeve (6) is connected to the inner side of the bearing (4), the inner side of the transition shaft sleeve (6) is connected to the transmission shaft (10), the upper end of the outer side wall of the transition shaft sleeve (6) is connected with an expansion sleeve (7), and the outer side wall of the transition shaft sleeve (6) is provided with a limiting assembly for limiting the bearing cover (3).
5. The magnetic stirring outer magnetic rotor anti-bouncing device according to claim 4, wherein the limiting assembly comprises a clamping spring (5), the clamping spring (5) is connected to the outer side of the transition shaft sleeve (6) to limit the bearing gland (3).
6. The magnetic stirring outer magnetic rotor anti-jumping device according to claim 1, characterized in that the magnetic rotor assembly comprises an outer magnetic rotor (8) and an inner magnetic rotor (9), wherein the outer magnetic rotor (8) is connected to the lower end of the transmission shaft (10), and the inner magnetic rotor (9) is connected to the inner bottom surface of the base (11).
7. The magnetic stirring external magnetic rotor anti-jumping device according to claim 2, characterized in that the bolts (1) can be a plurality of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322708295.5U CN221015702U (en) | 2023-10-10 | 2023-10-10 | Magnetic stirring outer magnetic rotor anti-jumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322708295.5U CN221015702U (en) | 2023-10-10 | 2023-10-10 | Magnetic stirring outer magnetic rotor anti-jumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221015702U true CN221015702U (en) | 2024-05-28 |
Family
ID=91177133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322708295.5U Active CN221015702U (en) | 2023-10-10 | 2023-10-10 | Magnetic stirring outer magnetic rotor anti-jumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221015702U (en) |
-
2023
- 2023-10-10 CN CN202322708295.5U patent/CN221015702U/en active Active
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