CN205509726U - Motor rotor bearing lubricating arrangement - Google Patents
Motor rotor bearing lubricating arrangement Download PDFInfo
- Publication number
- CN205509726U CN205509726U CN201620153880.0U CN201620153880U CN205509726U CN 205509726 U CN205509726 U CN 205509726U CN 201620153880 U CN201620153880 U CN 201620153880U CN 205509726 U CN205509726 U CN 205509726U
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- motor rotor
- type connecting
- bearing
- motor
- connecting pipe
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Abstract
The utility model relates to a motor rotor bearing lubricating arrangement, it includes L type connecting pipe and screw -down type grease cup, the oil -out of the end connection screw -down type grease cup lower extreme of the vertical section of L type connecting pipe, the tip of the horizontal segment of L type connecting pipe pass motor rotor front end bearing cover and with the motor rotor before the end bearing be linked together. The utility model discloses when the lubricated maintenance of the inside rotor bearing of the last motor of present tobacco cutting production line had been solved to the device, the existence needed the component part of dismouting more, and the procedure is loaded down with trivial details, expends a large amount of manpowers and time, the low scheduling problem of work efficiency. When using for the first time, with its welding installation on motor rotor front end bearing cover, need not to dismantle any equipment unit during follow -up lubricated maintenance, the spiral cover that directly rotates the oil cup just can with lubricating grease in the motor rotor bearing is impressed to L type connecting pipe, high efficiency safely.
Description
Technical field
This utility model belongs to cigarette primary processing equipment technical field, is specifically related to a kind of motor rotor bearing-lubricating device.
Background technology
Cigarette primary processing operation needs use the motor that power is bigger, provide power source for various blower fans.Motor rotation axis extend into inside volute of blower, installs draught fan impeller in the way of bonded.The highest with the motor speed that matched with blower uses, its inner rotator bearing is accomplished by being lubricated maintenance at set intervals.Rotor bearing, at totally two, is called rotor front end bearing and rotor rear end bearing.For rotor rear end bearing, bearing stuffing can be lubricated by motor back cover of only need to dismantling successively during lubricating maintenance, cooling wind blade, rear end gland, and workload is less and is easily achieved.But for the lubricating maintenance of rotor front end bearing, situation just trouble is many.Owing to the gap between motor front end bearing gland and volute of blower is the least, it is impossible to directly open front end bearing gland.Must first remove one section of air duct being connected with volute of blower, re-use instruments such as drawing horse to be pulled from motor rotation axis by draught fan impeller, finally again motor is released from spiral case, just can carry out the dismounting of front end bearing gland, thus rotor front end bearing is added grease lubrication.After grease lubrication to be added has worked, again the parts dismantled are assembled one by one.Since so, due to equipment heaviness, to add working space narrow and small, is only to add the work of grease lubrication such routine to a bearing of motor, just need to put into a lot of manpowers and time, and work efficiency is low.The most such being operated on primary processing line has much universality, it would therefore be highly desirable to improve the lubricating maintenance mode of motor rotor front end bearing, to improve work efficiency.
Utility model content
This utility model aims to overcome that prior art defect, it is provided that a kind of motor rotor bearing-lubricating device, and this device, without disintegrating motor, can carry out the lubricating maintenance work of rotor bearing easily from outside.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of motor rotor bearing-lubricating device, it includes L-type connecting tube and screw-down type grease cup, the end of the vertical section of described L-type connecting tube connects the oil-out of screw-down type grease cup lower end, the end of the horizontal segment of described L-type connecting tube is provided with screw thread, and the end of this horizontal segment is stretched into motor rotor front end bearing gland and threadeds with motor rotor front end bearing gland.
Concrete, the front end of motor rotation axis is connected through motor rotor front end bearing gland with volute of blower, and the length of the horizontal segment of described L-type connecting tube is less than the gap between motor rotor front end bearing gland and volute of blower.
Compared to the prior art, the beneficial effects of the utility model:
This utility model apparatus structure is simple, it is easy to accomplish, convenient use.Only need to dismantle air duct, draught fan impeller and front end bearing gland when installing first, later without carrying out these dismantlement works again, the spiral cover directly rotating lubricating cup just can be by grease in L-type connecting tube press-in motor rotor bearing, thus complete the work of the lubricating maintenance to rotor bearing, time saving and energy saving, great application value.
Accompanying drawing explanation
Fig. 1 is the structural representation of device described in the utility model；
Fig. 2 is the use view of device described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further details, but protection domain of the present utility model is not limited to this.
Embodiment
1
As shown in Figure 1, a kind of motor rotor bearing-lubricating device, it includes L-type connecting tube 1 and screw-down type grease cup 2, (end of vertical section that can make L-type connecting tube 1 in a welding manner is connected the oil-out of connection screw-down type grease cup 2 lower end, end of the vertical section of described L-type connecting tube 1 with the oil-out of screw-down type grease cup 2 lower end, screw-down type grease cup 2 can be selected for M14 × 1.5 model), the end of the horizontal segment of described L-type connecting tube 1 is provided with screw thread, and the end of this horizontal segment is stretched into motor rotor front end bearing gland 3 and threadeds with motor rotor front end bearing gland 3.The front end of motor rotation axis 5 is connected through motor rotor front end bearing gland 3 with volute of blower 4, and the length of the horizontal segment of described L-type connecting tube 1 is less than the gap between motor rotor front end bearing gland 3 and volute of blower 4.
When this utility model device solves existing primary processing line upper motor inner rotator bearing lubricating maintenance, the equipment component that there is needs dismounting is more, and program is loaded down with trivial details, expends substantial amounts of manpower and time, the inferior problem of inefficiency.When using for the first time, being installed on motor rotor front end bearing gland 3, without dismantling any part of appliance during follow-up lubricating maintenance, the spiral cover directly rotating lubricating cup just can be safe and efficient by grease in L-type connecting tube press-in motor rotor bearing.
It should be noted last that: above-described embodiment is merely to illustrate and unrestricted the technical solution of the utility model; any equivalent carrying out this utility model and amendment or local without departing from this utility model spirit and scope are replaced, and it all should be contained within this utility model protective scope of the claims.
Claims (2)
1. a motor rotor bearing-lubricating device, it is characterized in that, including L-type connecting tube and screw-down type grease cup, the end of the vertical section of described L-type connecting tube connects the oil-out of screw-down type grease cup lower end, the end of the horizontal segment of described L-type connecting tube is provided with screw thread, and the end of this horizontal segment is stretched into motor rotor front end bearing gland and threadeds with motor rotor front end bearing gland.
2. motor rotor bearing-lubricating device as claimed in claim 1, it is characterized in that, the front end of motor rotation axis is connected through motor rotor front end bearing gland with volute of blower, and the length of the horizontal segment of described L-type connecting tube is less than the gap between motor rotor front end bearing gland and volute of blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153880.0U CN205509726U (en) | 2016-03-01 | 2016-03-01 | Motor rotor bearing lubricating arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153880.0U CN205509726U (en) | 2016-03-01 | 2016-03-01 | Motor rotor bearing lubricating arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205509726U true CN205509726U (en) | 2016-08-24 |
Family
ID=56726431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620153880.0U Active CN205509726U (en) | 2016-03-01 | 2016-03-01 | Motor rotor bearing lubricating arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205509726U (en) |
-
2016
- 2016-03-01 CN CN201620153880.0U patent/CN205509726U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |