CN104648934A - Improved oil-cooling type electric drum structure - Google Patents
Improved oil-cooling type electric drum structure Download PDFInfo
- Publication number
- CN104648934A CN104648934A CN201310591240.9A CN201310591240A CN104648934A CN 104648934 A CN104648934 A CN 104648934A CN 201310591240 A CN201310591240 A CN 201310591240A CN 104648934 A CN104648934 A CN 104648934A
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- CN
- China
- Prior art keywords
- oil
- barrel
- support abutment
- motor
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
Abstract
Disclosed is an improved oil-cooling type electric drum structure. The improved oil-cooling type electric drum structure is characterized in that a motor (1) is in bolt connection with a coupling (2); a left support (5) and a right support (14) form a two end bearing type non-cantilever structure in the direction of a transmission shaft; a permanent magnet (3) is connected with the bottom of a drum body (8) in a welding mode; a position of the lateral side of the drum body (8), which is higher than the bottom surface, is provided with an oil flow opening (4); a left flange shaft (7) is axially connected with a speed reducer (10); the middle is provided with a sealing ring (9); a right end cover (11) is in axial bolt connection with the lateral side of the drum body (8); two oil injection holes (12) are formed above the right end cover (11) along the circumferential direction. The improved oil-cooling type electric drum structure is mainly applied to a small belt conveyor to be utilized as a driving device. Compared with the common electric drum motor, the starting torque is large, the lubricating oil is not easy to leak, and the transmission performance is stable.
Description
Technical field
The invention belongs to transportation device field, relate to a kind of oil-cooling electric roll structure of improvement, be mainly used in, on the various belt conveyers of the industries such as metallurgy, mine, electric power and department, using as actuating device.The present invention is by structure optimization, and compare common electric Rolling motor staring torque larger, lubricating oil is easy to leak not, and better, the period of inspection and repair is longer for transmission performance and lubricating condition.
Background technology
The industries such as current metallurgy, mine, electric power both at home and abroad generally adopt ribbon conveyer to transport material; In coal industry, adhesive tape conveyor is one of main transportation device, and consumption is very large.Oil-cooling electric roll, as the desirable actuating device of belt conveyer, has that stable drive, overload capacity are strong, long service life, an advantage such as easy to maintenance.But due to the impact of working environment and service conditions, it is little that existing conventional common electric cylinder also exists electric motor starting moment, lubricating oil easy to leak, gear and bearing life short, lubricate the problems such as not in place.
The oil-cooling electric roll structure of a kind of improvement of the present invention, is mainly used in, on the various belt conveyers of the industries such as metallurgy, mine, electric power and department, using as actuating device.The present invention is by structure optimization, and compare common electric Rolling motor staring torque larger, lubricating oil is easy to leak not, and better, the period of inspection and repair is longer for transmission performance and lubricating condition.
Summary of the invention
The object of the invention is to the oil-cooling electric roll structure designing a kind of improvement, be mainly used in, on the various belt conveyers of the industries such as metallurgy, mine, electric power and department, using as actuating device.The present invention is by structure optimization, and compare common electric Rolling motor staring torque larger, lubricating oil is easy to leak not, and better, the period of inspection and repair is longer for transmission performance and lubricating condition.
Technical scheme of the present invention is a kind of oil-cooling electric roll structure of improvement, it is characterized in that comprising motor (1), coupler (2), permanent magnet (3), stream hydraulic fluid port (4), left support abutment (5), left shaft holder (6), left flanged shaft (7), barrel (8), seal ring (9), retarder (10), right end cap (11), oil hole (12), right bearing seat (13), right support abutment (14), motor (1) is connected with coupler (2) bolt, left support abutment (5), left shaft holder (6) and right bearing seat (13), right support abutment (14) forms the non-cantilever structure of two supports in transmission shaft direction, permanent magnet (3) welds with it in barrel (8) bottom, stream hydraulic fluid port (4) is offered higher than bottom surface place in barrel (8) side, left flanged shaft (7) is axially connected with retarder (10), centre is provided with seal ring (9), right end cap (11) is connected with barrel (8) side axial bolt, two oil holes (12) are circumferentially offered above it.
The oil-cooling electric roll structure of above-mentioned a kind of improvement, it is characterized in that motor (1) adopts B-class insulation, degree of protection is the y series motor of IP44, and voltage is 380V, and frequency is 50Hz, larger than torque rating more than two times of starting torque.
The oil-cooling electric roll structure of above-mentioned a kind of improvement, it is characterized in that the seal ring (9) arranged in the middle of left flanged shaft (7) and retarder (10), adopt oil proof rubber ring with holes, the difference of pressure of seal ring (9) both sides can being reduced, making the gas in left flanged shaft (7) space temperature will be caused to raise and pressure increase because of not communicating with air.
The oil-cooling electric roll structure of above-mentioned a kind of improvement, it is characterized in that left support abutment (5), left shaft holder (6) and right bearing seat (13), right support abutment (14) forms the non-cantilever structure of two supports in transmission shaft direction, distortion can be reduced when stressed transmission shaft, ensure that the meshing performance of retarder (10) middle gear is good, reduce noise.
The oil-cooling electric roll structure of above-mentioned a kind of improvement, it is characterized in that at barrel (8) bottom welding one piece of permanent magnet (3), the metal powder absorption that barrel (8) internal cause gear wear can be produced, alleviates the wearing and tearing of driving parts.Offer stream hydraulic fluid port (4) in barrel (8) side higher than bottom place, ensure that the lubricating oil in working process falls into below oil sump, ensure that lubricant film is not destroyed.
Accompanying drawing explanation
Figure below combines enforcement figure, and the invention will be further described:
Fig. 1 is the oil-cooling electric roll structure assembling schematic diagram improved;
In figure: 1, motor, 2, coupler, 3, permanent magnet, 4, stream hydraulic fluid port, 5, left support abutment, 6, left shaft holder, 7, left flanged shaft, 8, barrel, 9, seal ring, 10, retarder, 11, right end cap, 12, oil hole, 13, right bearing seat, 14, right support abutment
detailed description of the invention
As shown in Figure 1, the oil-cooling electric roll structure of a kind of improvement of the present invention, comprise motor (1), coupler (2), permanent magnet (3), stream hydraulic fluid port (4), left support abutment (5), left shaft holder (6), left flanged shaft (7), barrel (8), seal ring (9), retarder (10), right end cap (11), oil hole (12), right bearing seat (13), right support abutment (14), motor (1) is connected with coupler (2) bolt, left support abutment (5), left shaft holder (6) and right bearing seat (13), right support abutment (14) forms the non-cantilever structure of two supports in transmission shaft direction, permanent magnet (3) welds with it in barrel (8) below, stream hydraulic fluid port (4) is offered higher than bottom surface place in barrel (8) side, left flanged shaft (7) is axially connected with retarder (10), centre is provided with seal ring (9), right end cap (11) is connected with barrel (8) side axial bolt, two oil holes (12) are circumferentially offered above it.
The oil-cooling electric roll structure of above-mentioned a kind of improvement, is characterized in that the present invention passes through to change electrical motor model, compares common electric Rolling motor staring torque larger; By adopting seal ring balance flange axle internal and external temperature with holes and air pressure, make lubricating oil not easy to leak; Adopt the cardan-shaft suspension mode of non-cantilever, ensure the stable of transmission performance; By arranging permanent magnet adsorbing iron filings at drums inside, improving lubricating condition, extending the period of inspection and repair.
During use: motor output shaft drives flanged shaft and barrel to rotate by coupler, thus drives ribbon conveyer, realizes the transmission of material.
Above embodiment is only illustrate reference of the present invention, do not form any restriction to content of the present invention, obviously under thought of the present invention, can make multi-form structure modify, but these is all at the row of protection of the present invention.
Claims (6)
1. the oil-cooling electric roll structure improved, it is characterized in that comprising: motor (1), coupler (2), permanent magnet (3), stream hydraulic fluid port (4), left support abutment (5), left shaft holder (6), left flanged shaft (7), barrel (8), seal ring (9), retarder (10), right end cap (11), oil hole (12), right bearing seat (13), right support abutment (14), motor (1) is connected with coupler (2) bolt, left support abutment (5), left shaft holder (6) and right bearing seat (13), right support abutment (14) forms the non-cantilever structure of two supports in transmission shaft direction, permanent magnet (3) welds with it in barrel (8) bottom, stream hydraulic fluid port (4) is offered higher than bottom surface place in barrel (8) side, left flanged shaft (7) is axially connected with retarder (10), centre is provided with seal ring (9), right end cap (11) is connected with barrel (8) side axial bolt, two oil holes (12) are circumferentially offered above it.
2. the oil-cooling electric roll structure of a kind of improvement according to claim 1, it is characterized in that: motor (1) adopts B-class insulation, and degree of protection is the y series motor of IP44, and voltage is 380V, frequency is 50Hz, larger than torque rating more than two times of starting torque.
3. the oil-cooling electric roll structure of a kind of improvement according to claim 1, it is characterized in that: left flanged shaft (7) and the middle seal ring (9) arranged of retarder (10), adopt oil proof rubber ring with holes, the difference of pressure of seal ring (9) both sides can being reduced, making the gas in left flanged shaft (7) space temperature will be caused to raise and pressure increase because of not communicating with air.
4. the oil-cooling electric roll structure of a kind of improvement according to claim 1, it is characterized in that: left support abutment (5), left shaft holder (6) and right bearing seat (13), right support abutment (14) forms the non-cantilever structure of two supports in transmission shaft direction, distortion can be reduced when stressed transmission shaft, ensure that the meshing performance of retarder (10) middle gear is good, reduce noise.
5. the oil-cooling electric roll structure of a kind of improvement according to claim 1, it is characterized in that: one piece of permanent magnet (3) at barrel (8) bottom welding, the metal powder absorption that barrel (8) internal cause gear wear can be produced, alleviates the wearing and tearing of driving parts.
6. offer stream hydraulic fluid port (4) in barrel (8) side higher than bottom place, ensure that the lubricating oil in working process falls into below oil sump, ensure that lubricant film is not destroyed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310591240.9A CN104648934A (en) | 2013-11-22 | 2013-11-22 | Improved oil-cooling type electric drum structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310591240.9A CN104648934A (en) | 2013-11-22 | 2013-11-22 | Improved oil-cooling type electric drum structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104648934A true CN104648934A (en) | 2015-05-27 |
Family
ID=53240661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310591240.9A Withdrawn CN104648934A (en) | 2013-11-22 | 2013-11-22 | Improved oil-cooling type electric drum structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104648934A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032055A (en) * | 2017-05-23 | 2017-08-11 | 唐山溢洋电气科技有限公司 | Built-in type low-speed big high-power explosion-proof motorized pulleys |
| CN112014546A (en) * | 2019-05-30 | 2020-12-01 | 卡特彼勒路面机械公司 | Residual service life of vibration system lubrication |
-
2013
- 2013-11-22 CN CN201310591240.9A patent/CN104648934A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032055A (en) * | 2017-05-23 | 2017-08-11 | 唐山溢洋电气科技有限公司 | Built-in type low-speed big high-power explosion-proof motorized pulleys |
| CN112014546A (en) * | 2019-05-30 | 2020-12-01 | 卡特彼勒路面机械公司 | Residual service life of vibration system lubrication |
| CN112014546B (en) * | 2019-05-30 | 2023-10-20 | 卡特彼勒路面机械公司 | Residual service life of vibration system lubrication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150527 |