CN204568651U - Efficient explosion-isolative oil-cooled motorized pulleys - Google Patents
Efficient explosion-isolative oil-cooled motorized pulleys Download PDFInfo
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- CN204568651U CN204568651U CN201520268592.5U CN201520268592U CN204568651U CN 204568651 U CN204568651 U CN 204568651U CN 201520268592 U CN201520268592 U CN 201520268592U CN 204568651 U CN204568651 U CN 204568651U
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- junction box
- box seat
- cylinder
- flanged shaft
- motorized pulleys
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model relates to a kind of efficient explosion-isolative oil-cooled motorized pulleys.It comprises the left flanged shaft that cylinder and cylinder left end center are stretched out, and in turn near being connected with junction box seat flange, junction box seat, connector cover in left flanged shaft, has motor and deceleration big gear wheel, mill pinlon axle in cylinder.Left seal ring is had between connector cover and junction box seat; Right seal ring is had between junction box seat flange and left flanged shaft; Fixed by baffle plate, hex bolt and pin between big gear wheel and mill pinlon axle.Improve connection box sealing, the water spray in any direction can be born, avoid connection box percolating water, make moist, safe in operation.Improve speed reduction gearing gear to install, motorized pulleys are prevented to damage, improve service life and avoid hidden danger, the feature such as compact conformation, driving efficiency are high, noise is low, smooth running, good airproof performance, the position that takes up space are few and easy for installation, uses under being adapted at having the environment of imflammable gas gas dust and other damp.
Description
technical field
The utility model relates to a kind of belt transporting facility, i.e. efficient explosion-isolative oil-cooled motorized pulleys.
Background technology
In the prior art, efficient explosion-isolative oil-cooled motorized pulleys are novel driving devices of belt conveyer, in order to drag adhesive tape, main frame are operated.Be suitable in mine, underground coal mine environment that down-hole, conveying tunnel etc. have gas, dust and methane explosion risk uses.It comprises the left flanged shaft that cylinder and cylinder left end center are stretched out, in turn near being connected with junction box seat flange, junction box seat, connector cover in left flanged shaft, have motor and deceleration big gear wheel, mill pinlon axle in cylinder, shortcoming does not have seal ring between connector cover and junction box seat; Do not have seal ring between junction box seat flange and left flanged shaft, connection box has water spray seepage, makes moist, dangerous; Big gear wheel in speed reduction gearing and being fixed by baffle plate, hex bolt between mill pinlon axle, baffle plate and hex bolt are easy to come off, and cause big gear wheel to come off, and motorized pulleys are damaged.
Utility model content
The purpose of this utility model provides a kind of structural development for above-mentioned deficiency, improves connection box sealing effectiveness, and speed reduction gearing uses safer efficient explosion-isolative oil-cooled motorized pulleys.
Technical solution of the present utility model is: a kind of efficient explosion-isolative oil-cooled motorized pulleys, comprise the left flanged shaft that cylinder and cylinder left end center are stretched out, in turn near being connected with junction box seat flange, junction box seat, connector cover in left flanged shaft, in cylinder, there are motor and deceleration big gear wheel, mill pinlon axle.Left seal ring is had between connector cover and junction box seat; Right seal ring is had between junction box seat flange and left flanged shaft; Fixed by baffle plate, hex bolt and pin between big gear wheel and mill pinlon axle.
The utility model has the advantages that: 1, improve connection box sealing, the water spray in any direction can be born, avoid connection box percolating water, make moist, safe in operation.2, improve speed reduction gearing gear to install, motorized pulleys are prevented to damage, improve service life and avoid hidden danger, the feature such as compact conformation, driving efficiency are high, noise is low, smooth running, good airproof performance, the position that takes up space are few and easy for installation, uses under being adapted at having the environment of imflammable gas gas dust and other damp.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the utility model structure diagram.
Fig. 2 is big gear wheel position partial enlarged drawing.
Detailed description of the invention
See Fig. 1,2, parts title is as follows: connector cover 1, junction box seat 2, junction box seat flange 3, left flanged shaft 4, hexagonal bar iron 5, baffle plate 6, big gear wheel 7, mill pinlon axle 8, pin 9, left seal ring 10, right seal ring 11, cylinder 12, motor 13.
See Fig. 1,2, efficient explosion-isolative oil-cooled motorized pulleys, comprise the left flanged shaft 4 that cylinder 12 and cylinder 12 left end center are stretched out, in turn near being connected with junction box seat flange 3, junction box seat 2, connector cover 1 in left flanged shaft 4, there are motor 13 and deceleration big gear wheel 7, mill pinlon axle 8 in cylinder 12, it is characterized in that between connector cover 1 and junction box seat 2, there is left seal ring 10; Right seal ring 11 is had between junction box seat flange 3 and left flanged shaft 4; Fixed by baffle plate 6, hex bolt 5 and pin 9 between big gear wheel 7 and mill pinlon axle 8, make motorized pulleys safe and reliable.
Efficient explosion-isolative oil-cooled motorized pulleys are widely used in fixed belt conveying, movable conveyer and there is imflammable gas gas dust and other damp environment under use.
Claims (1)
1. efficient explosion-isolative oil-cooled motorized pulleys, comprise the left flanged shaft (4) that cylinder (12) and cylinder (12) left end center are stretched out, in turn near being connected with junction box seat flange (3), junction box seat (2), connector cover (1) in left flanged shaft (4), there are motor (13) and deceleration big gear wheel (7), mill pinlon axle (8) in cylinder (12), it is characterized in that there is left seal ring (10) between connector cover (1) and junction box seat (2); Right seal ring (11) is had between junction box seat flange (3) and left flanged shaft (4); Fixing by baffle plate (6), hex bolt (5) and pin (9) between big gear wheel (7) and mill pinlon axle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268592.5U CN204568651U (en) | 2015-04-29 | 2015-04-29 | Efficient explosion-isolative oil-cooled motorized pulleys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268592.5U CN204568651U (en) | 2015-04-29 | 2015-04-29 | Efficient explosion-isolative oil-cooled motorized pulleys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204568651U true CN204568651U (en) | 2015-08-19 |
Family
ID=53861321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520268592.5U Active CN204568651U (en) | 2015-04-29 | 2015-04-29 | Efficient explosion-isolative oil-cooled motorized pulleys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204568651U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115182A (en) * | 2016-08-19 | 2016-11-16 | 江苏武运传动机械有限公司 | A kind of built-in type motorized pulleys |
| CN106115181A (en) * | 2016-08-19 | 2016-11-16 | 江苏武运传动机械有限公司 | A kind of gear Outerboard electric rotary drum |
| CN113541383A (en) * | 2021-07-02 | 2021-10-22 | 中车永济电机有限公司 | Explosion-proof junction box for permanent magnet electric roller |
-
2015
- 2015-04-29 CN CN201520268592.5U patent/CN204568651U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115182A (en) * | 2016-08-19 | 2016-11-16 | 江苏武运传动机械有限公司 | A kind of built-in type motorized pulleys |
| CN106115181A (en) * | 2016-08-19 | 2016-11-16 | 江苏武运传动机械有限公司 | A kind of gear Outerboard electric rotary drum |
| CN113541383A (en) * | 2021-07-02 | 2021-10-22 | 中车永济电机有限公司 | Explosion-proof junction box for permanent magnet electric roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 134200, No. 3, Pioneer Road, Ji'an Industrial Park, Jilin, Tonghua Patentee after: SET AN JIAXIN GENERAL MACHINERY CO., LTD. Address before: 134200, No. 3, Pioneer Road, Ji'an Industrial Park, Jilin, Tonghua Patentee before: Jian Jiaxin General Machinery Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 134200 No.3 Chuangye Road, Ji'an Industrial Park, Tonghua City, Jilin Province Patentee after: Jilin Jiaxin General Machinery Group Co.,Ltd. Address before: 134200 No.3 Chuangye Road, Ji'an Industrial Park, Tonghua City, Jilin Province Patentee before: JILIN JIAXIN GENERAL MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |