CN205212601U - Industrial motor with flame proof seal structure - Google Patents
Industrial motor with flame proof seal structure Download PDFInfo
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- CN205212601U CN205212601U CN201521027434.7U CN201521027434U CN205212601U CN 205212601 U CN205212601 U CN 205212601U CN 201521027434 U CN201521027434 U CN 201521027434U CN 205212601 U CN205212601 U CN 205212601U
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- motor
- end housing
- seal structure
- proof seal
- end cap
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Abstract
The utility model discloses an industrial motor with flame proof seal structure, including front end housing and rear end cap, the front end housing is connected with the rear end cap cooperation, and the motor shaft passes front end housing and rear end cap are located the center pin of its two end covers, the sealing washer that has " frame " word structure in the shoulder of being connected of motor shaft and front end housing, the sealing washer of the device through having " frame " word structure for the motor has good leakproofness, prevents that the outside unfavorable factor of motor from influencing the motor and normally working, improves motor performance and life, can prevent simultaneously harmful substance's invasion, prevent that spark or inside explosive spark that motor internal current produced from rushing out the casing, causes outside combustible object and blast.
Description
Technical field
The utility model relates to the electrified application apparatus technical field of mechanical field, especially relates to a kind of industrial motor with explosion-proof seal structure.
Background technology
Motor is a kind of usual means electric energy conversion being become mechanical energy, as mechanical electric equipment for gasification.Motor can produce very large starting current when starting, and is 7-10 times of the rated current of motor, the impact that super-high-current can have being subjected to displacement to winding in motor and be out of shape.Motor at work, because electric current can produce a large amount of heat energy through the coil windings time, not only cause the thermal loss that motor is serious, affect electric energy conversion efficiency when machine operation, its defect is obvious, but also is very easy to the coil windings burning out motor, thus causes motor to scrap, even initiation fire time serious, potential safety hazard is more serious.
Utility model content
The purpose of this utility model is the problem solving above-mentioned proposition, provides a kind of structure simple, easy to use, provides a kind of industrial motor with explosion-proof seal structure of excellent sealing.
The purpose of this utility model realizes as follows: a kind of industrial motor with explosion-proof seal structure, comprise front end housing and rear end cap, described front end housing and rear end cap are connected, motor shaft is through described front end housing and rear end cap, be positioned on the central shaft of two end cap, there is in the connection shoulder of described motor shaft and front end housing the sealing ring of " frame " word structure.
Further prioritization scheme is, above-mentioned a kind of industrial motor with explosion-proof seal structure, and described motor shaft and the connection shoulder of front end housing have the identical sealing ring of upper and lower two structures.
Further prioritization scheme is, above-mentioned a kind of industrial motor with explosion-proof seal structure, described motor shaft two ends are provided with bearing pedestal, have bearing in described bearing pedestal.
Further prioritization scheme is, above-mentioned a kind of industrial motor with explosion-proof seal structure, described sealing ring passes through oil sealing sealing.
Further prioritization scheme is, above-mentioned a kind of industrial motor with explosion-proof seal structure, be provided with rotor in described motor shaft, described rotor and stator are connected.
Further prioritization scheme is, above-mentioned a kind of industrial motor with explosion-proof seal structure, described front end housing top is provided with terminal box.
Advantage of the present utility model: the utility model is by having the sealing ring of " frame " word structure, motor is made to have good sealing, prevent motor inside and outside unfavorable factor from interacting and blasting, improve motor performance and useful life: the intrusion that simultaneously can prevent harmful substance, the spark preventing motor internal electric current from producing or internal explosion spark go out housing, cause outside inflammable articles and blast.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model;
Reference numeral: 1, front end housing, 2, rear end cap, 3, motor shaft, 4, sealing ring, 5, bearing, 6, rotor, 7, stator, 8, terminal box.
Embodiment:
As shown in Figure 1, a kind of industrial motor with explosion-proof seal structure, comprise front end housing 1 and rear end cap 2, described front end housing 1 is connected with rear end cap 2, motor shaft 3 is through described front end housing 1 and rear end cap 2, be positioned on the central shaft of two end cap, there is in the connection shoulder of described motor shaft 3 and front end housing the sealing ring 4 of " frame " word structure; Described motor shaft 3 and the connection shoulder of front end housing have the identical sealing ring 4 of upper and lower two structures; Described motor shaft 3 two ends are provided with bearing pedestal, have bearing 5 in described bearing pedestal; Described sealing ring 4 passes through oil sealing sealing; Be provided with rotor 6 in described motor shaft 3, described rotor 6 is connected with stator 7; Described front end housing 1 top is provided with terminal box 8.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. one kind has the industrial motor of explosion-proof seal structure, it is characterized in that: comprise front end housing (1) and rear end cap (2), described front end housing (1) and rear end cap (2) are connected, motor shaft (3) is through described front end housing (1) and rear end cap (2), be positioned on the central shaft of two end cap, there is in the connection shoulder of described motor shaft (3) and front end housing the sealing ring (4) of " frame " word structure.
2. a kind of industrial motor with explosion-proof seal structure according to claim 1, is characterized in that: described motor shaft (3) and the connection shoulder of front end housing have the identical sealing ring (4) of upper and lower two structures.
3. a kind of industrial motor with explosion-proof seal structure according to claim 2, is characterized in that: described motor shaft (3) two ends are provided with bearing pedestal, has bearing (5) in described bearing pedestal.
4. a kind of industrial motor with explosion-proof seal structure according to claim 3, is characterized in that: described sealing ring (4) passes through oil sealing sealing.
5. a kind of industrial motor with explosion-proof seal structure according to claim 4, is characterized in that: be provided with rotor (6) in described motor shaft (3), and described rotor (6) and stator (7) are connected.
6. a kind of industrial motor with explosion-proof seal structure according to claim 5, is characterized in that: described front end housing (1) top is provided with terminal box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027434.7U CN205212601U (en) | 2015-12-09 | 2015-12-09 | Industrial motor with flame proof seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027434.7U CN205212601U (en) | 2015-12-09 | 2015-12-09 | Industrial motor with flame proof seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212601U true CN205212601U (en) | 2016-05-04 |
Family
ID=55850291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521027434.7U Active CN205212601U (en) | 2015-12-09 | 2015-12-09 | Industrial motor with flame proof seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451998A (en) * | 2016-09-20 | 2017-02-22 | 北京工业大学 | Middle-placed explosion-proof electromagnetic liquid-cooled retarder with built-in rotor structure |
-
2015
- 2015-12-09 CN CN201521027434.7U patent/CN205212601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451998A (en) * | 2016-09-20 | 2017-02-22 | 北京工业大学 | Middle-placed explosion-proof electromagnetic liquid-cooled retarder with built-in rotor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Cao Jia village, Xue Yan Town, Wujin District, Changzhou, Jiangsu Patentee after: Jiangsu Jia Xuan intelligent industrial Polytron Technologies Inc Address before: 213000 Cao Jia village, Xue Yan Town, Wujin District, Changzhou, Jiangsu Patentee before: CHANGZHOU JIAXUAN CNC EQUIPMENT CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 No. 502, Changting Road, West Taihu science and Technology Industrial Park, Wujin District, Changzhou City, Jiangsu Province Patentee after: JIANGSU JIAXUAN INTELLIGENT INDUSTRIAL TECHNOLOGY CO.,LTD. Address before: 213000 Cao Jia village, Xue Yan Town, Wujin District, Changzhou, Jiangsu Patentee before: JIANGSU JIAXUAN INTELLIGENT INDUSTRIAL TECHNOLOGY CO.,LTD. |