CN203903367U - Mine belt conveyor buffer carrier roller and buffer device - Google Patents
Mine belt conveyor buffer carrier roller and buffer device Download PDFInfo
- Publication number
- CN203903367U CN203903367U CN201420306002.9U CN201420306002U CN203903367U CN 203903367 U CN203903367 U CN 203903367U CN 201420306002 U CN201420306002 U CN 201420306002U CN 203903367 U CN203903367 U CN 203903367U
- Authority
- CN
- China
- Prior art keywords
- ring
- connects
- belt conveyor
- seal ring
- buffer
- 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.)
- Expired - Fee Related
Links
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- Rollers For Roller Conveyors For Transfer (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The utility model provides a mine belt conveyor buffer carrier roller and a buffer device. The mine belt conveyor buffer carrier roller comprises a shaft, elastic check rings, a baffle, an outer check ring, an inner check ring, a sealing disc, an outer sealing ring, an inner sealing ring, a bearing, a sealing ring, roller skin and a buffer rubber ring. The elastic check rings are on the two sides of the shaft and connected to the baffle, the baffle is connected to the outer check ring, the inner check ring is connected to the sealing disc, the sealing disc is connected to the outer sealing ring, the outer sealing ring is connected the inner sealing ring, the inner sealing ring is connected to the bearing, the bearing is connected to the sealing ring, the sealing ring is connected to the roller skin, and the roller skin is connected to the buffer rubber ring. The mine belt conveyor buffer carrier roller and the buffer device are reasonable in design, a more effective sealing device is adopted, the sealing performance of the mine belt conveyor buffer carrier roller and the buffer device is improved remarkably, the service life of the buffer carrier roller is prolonged, the bearing and the seal are pressed in through a carrier roller pressing machine by utilizing existing equipment instead of being pressed in manually, the labor intensity of workers is relieved, and production efficiency is improved greatly.
Description
Technical field
The utility model is specifically related to a kind of mine belt conveyor impact idler and shock absorber.
Background technology
In In Modern Mine mine main and the transport of other mine, the increasing belt conveyer that uses, due to the impact of the hard coal petrography of the coal leaving, particularly bulk to adhesive tape, make adhesive tape bear very large continuity or the impact of pulsation, life-span declines, also make in addition carrying roller maintenance rate strengthen, also have, due to actual operating conditions and the transportation request of down-hole, want to change the linear velocity that leaves height, belt conveyer, the weight of coal self etc. all will be subject to many-sided restriction.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, and a kind of mine belt conveyor impact idler and shock absorber are provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mine belt conveyor impact idler and shock absorber, comprise axle, circlip, baffle plate, outer back-up ring, inner shield ring, seal disc, exterior seal ring, inner seal ring, bearing, seal ring, roller skin and buffering apron, circlip is in the both sides of axle, circlip connects baffle plate, baffle plate connects outer back-up ring, inner shield ring connects seal disc, seal disc connects exterior seal ring, exterior seal ring connects inner seal ring, inner seal ring connection bearing, bearing connects seal ring, and seal ring connects roller skin, and roller skin connects buffering apron.
The utility model also has some technical characterictics like this:
Also comprise shock absorber, described shock absorber comprises impact idler, roller rack, pin, setting nut and extension spring, and impact idler connects roller rack, and pin is followed closely on roller rack, and extension spring is connected with roller rack by setting nut.
Described setting nut can regulating spring amount of tension.
Described circlip plays the role of positioning.
The utlity model has following useful effect:
The utility model is reasonable in design, adopt more effective sealing arrangement, its sealing property is significantly improved, extend the service life of impact idler, bearing and sealing utilize existing installation to change carrying roller pressing machine into and be pressed into by manually squeezing into, alleviate workman's labour intensity, greatly improved production efficiency.
Brief description of the drawings
Fig. 1 is impact idler structural representation of the present utility model;
Fig. 2 is buffer unit structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
embodiment 1
A kind of mine belt conveyor impact idler and shock absorber, comprise axle 1, circlip 2, baffle plate 3, outer back-up ring 4, inner shield ring 5, seal disc 6, exterior seal ring 7, inner seal ring 8, bearing 9, seal ring 10, roller skin 11 and buffering apron 12, circlip 2 is in the both sides of axle 1, and circlip 2 connects baffle plate 3, baffle plate connects 3 and connects outer back-up ring 4, inner shield ring 5 connects seal disc 6, and seal disc 6 connects exterior seal ring 7, and exterior seal ring 7 connects inner seal ring 8, inner seal ring 8 connection bearings 9, bearing 9 connects seal ring 10, and seal ring 10 connects roller skin 11, and roller skin 11 connects buffering apron 12, also comprise shock absorber, described shock absorber comprises impact idler 13, roller rack 14, pin 15, setting nut 16 and extension spring 17, impact idler 13 connects roller rack 14, and pin 15 is followed closely on roller rack 14, and extension spring 17 is connected with roller rack 14 by setting nut 16, described setting nut can regulating spring amount of tension, and described circlip plays the role of positioning.
embodiment 2
Employing circlip location, makes the leakproofing material at two ends be difficult for scurrying out, and has increased carrying roller
The axial load can bear; The general use of belt conveyer impact idler leaves position (also crying blanking position) at the coal of belt conveyer, under the effect of carrying roller deadweight, recoil spring is stretched between two supporting legs of impact idler, and generation dynamic balance state, for making spring can produce suitable elastic force, also must regulate its amount of tension, that is to say the amount of tension that will make it possible to regulating spring.
Claims (4)
1. a mine belt conveyor impact idler and shock absorber, comprise axle, circlip, baffle plate, outer back-up ring, inner shield ring, seal disc, exterior seal ring, inner seal ring, bearing, seal ring, roller skin and buffering apron, it is characterized in that: circlip is in the both sides of axle, circlip connects baffle plate, baffle plate connects outer back-up ring, inner shield ring connects seal disc, seal disc connects exterior seal ring, exterior seal ring connects inner seal ring, inner seal ring connection bearing, bearing connects seal ring, and seal ring connects roller skin, and roller skin connects buffering apron.
2. a kind of mine belt conveyor impact idler as claimed in claim 1 and shock absorber, it is characterized in that: also comprise shock absorber, described shock absorber comprises impact idler, roller rack, pin, setting nut and extension spring, impact idler connects roller rack, pin is followed closely on roller rack, and extension spring is connected with roller rack by setting nut.
3. a kind of mine belt conveyor impact idler as claimed in claim 1 and shock absorber, is characterized in that: described setting nut can regulating spring amount of tension.
4. a kind of mine belt conveyor impact idler as claimed in claim 1 and shock absorber, is characterized in that: described circlip plays the role of positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306002.9U CN203903367U (en) | 2014-06-10 | 2014-06-10 | Mine belt conveyor buffer carrier roller and buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306002.9U CN203903367U (en) | 2014-06-10 | 2014-06-10 | Mine belt conveyor buffer carrier roller and buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903367U true CN203903367U (en) | 2014-10-29 |
Family
ID=51777655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306002.9U Expired - Fee Related CN203903367U (en) | 2014-06-10 | 2014-06-10 | Mine belt conveyor buffer carrier roller and buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219189A (en) * | 2016-09-12 | 2016-12-14 | 淮南矿业(集团)有限责任公司 | A kind of self-control tail rope buffers anti-wheel apparatus and preparation method thereof |
-
2014
- 2014-06-10 CN CN201420306002.9U patent/CN203903367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219189A (en) * | 2016-09-12 | 2016-12-14 | 淮南矿业(集团)有限责任公司 | A kind of self-control tail rope buffers anti-wheel apparatus and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |