CN206871836U - Coal mining idler for belt conveyer - Google Patents
Coal mining idler for belt conveyer Download PDFInfo
- Publication number
- CN206871836U CN206871836U CN201720563713.8U CN201720563713U CN206871836U CN 206871836 U CN206871836 U CN 206871836U CN 201720563713 U CN201720563713 U CN 201720563713U CN 206871836 U CN206871836 U CN 206871836U
- Authority
- CN
- China
- Prior art keywords
- support frame
- spring
- inner support
- belt
- roller
- 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
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model belongs to coal mine machinery field, and in particular to a kind of coal mining idler for belt conveyer.The utility model coal mining idler for belt conveyer, is coaxially installed with sliding block and the first spring on the roll shaft of outer support frame one end；Middle idler roller and side carrying roller are fixed on inner support frame；Inner support frame bottom is fixed on base；Inner support frame is connected with buffer cell；Buffer cell includes the second spring being connected at the top of inner support frame and the supporting bracket being connected at the top of second spring.The utility model device is provided with buffer cell, the downward impulsive force that effective check strap is subject on the support of belt bottom；Catch and spring are installed on the roller bearing of outer side roller simultaneously, effectively prevents belt deviation and spreads coal.
Description
Technical field
The utility model belongs to coal mine machinery field, and in particular to a kind of coal mining idler for belt conveyer.
Background technology
The transport of down-hole coal excavation is typically transported using belt conveyer, and belt conveyor uses traditional carrying roller more, still
Conventional idler can not absorb the powerful impulsive force of raw coal whereabouts well, easily smash carrying roller, cause belt longitudinal tear.
During long-term defeated coal, belt easily produces axial float and sideslip occurs coal mining belt conveyor simultaneously,
Cause to spread coal, not only clear up relatively difficult, cause environmental pollution, equipment downtime can be caused when serious, influence the continuous fortune of production
OK.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of coal mining belt conveyor support
Roller.The device is provided with buffer cell, the downward impulsive force that effective check strap is subject on the support of belt bottom；Exist simultaneously
Catch and spring are installed on the roller bearing of outer side roller, belt deviation is effectively prevented and spreads coal.
To reach above-mentioned purpose, the technical solution of the utility model is achieved like this：Coal mining Belt Conveying
Machine carrying roller, including middle idler roller and the side carrying roller positioned at middle idler roller both sides；Roll shaft on the outside of the carrying roller of side is connected on outer support frame；Outside
Support frame bottom is fixed on base；Sliding block and the first spring are coaxially installed with the roll shaft of outer support frame one end；Bottom
Seat（10）On have two inner support frames（4）, the two inner support frames（4）Center on middle idler roller (1) is axisymmetricly divided
Cloth, middle idler roller and side carrying roller are separately fixed on inner support frame；It is single that structure identical buffering is respectively connected with two inner support frames
Member；Buffer cell includes the second spring being connected at the top of inner support frame and the supporting bracket being connected at the top of second spring.
Further improvement of the utility model also has, and has striker plate on sliding block, and striker plate is secured around slip gear
Hinge on block rotates.By adjustable plate can to prevent belt impacted after coal glide or sputter belt, it is while different
Angular adjustment can effectively prevent coal dust fly upward caused by environmental pollution.
Further improvement of the utility model also has, and second spring is connected with angle demodulator at the top of inner support frame.It is logical
Overregulate angle demodulator, it is ensured that supporting bracket can work to the belt under different radians and height.
Further improvement of the utility model also has, and supporting bracket is designed as into arc surface shape platy structure.Belt by
When impact downwards or vertical misalignment, circular arc supporting bracket can preferably be attached to belt lower surface, and belt is worked.
Further improvement of the utility model also has, and temperature alarm is connected with supporting bracket.When belt deviation or it is long when
Between extrude supporting bracket operating when, supporting bracket is raised by friction temperature, reach certain temperature after, temperature alarm automatic alarm remind
Personnel overhaul.
The beneficial effects of the utility model：
（1）The device is provided with buffer cell on the support of belt bottom, when belt is impacted, in buffer cell
The downward impulsive force that the effective check strap of spring and supporting bracket in face is subject to；Simultaneously when belt is offset to longitudinal direction, belt
The resistance of support can be supported by touching after supporting bracket, prevent the sideslip of belt.
（2）Catch and spring be installed on the roll shaft of outer side roller, belt impacted to longitudinal direction offset when, spring
Can be with shock absorbing, while may be such that belt resets by spring.
（3）Angled adjustable striker plate on catch, can prevent from spreading outside coal and Coal Dust Pollution.
Brief description of the drawings
Fig. 1 is the utility model coal mining belt conveyer support roller structural representation；
Fig. 2 is the utility model buffer cell structural representation；
In figure：1st, middle idler roller, 2, side carrying roller, 3, outer support frame, 4, inner support frame, 5, roll shaft, the 6, first spring, 7, slide
Block, 8, striker plate, 9, buffer cell, 91, supporting bracket, 92, second spring, 93, angle demodulator, 10, base, 11, hinge.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment 1
Coal mining belt conveyer support roller, including middle idler roller 1 and the side carrying roller 2 positioned at the both sides of middle idler roller 1；Outside side carrying roller 2
The roll shaft 5 of side is connected on outer support frame 3；The bottom of outer support frame 3 is fixed on base 10；Roll shaft 5 in the one end of outer support frame 3
On be coaxially installed with the spring 6 of sliding block 7 and first；Base（10）On have two inner support frames（4）, the two inner support frames
（4）Center on middle idler roller (1) is axisymmetricly distributed, and middle idler roller 1 and side carrying roller 2 are separately fixed on inner support frame 4；
Buffer cell 9 is respectively connected with two inner support frames 4；Buffer cell 9 includes being connected to the second spring 92 at the top of inner support frame 4
With the supporting bracket 91 for being connected to the top of second spring 92；There is striker plate 8 on sliding block 7, striker plate 8 can be secured around slip
Hinge 11 on block 7 rotates；Second spring 92 is connected with angle demodulator 93 at the top of inner support frame 4；Supporting bracket 91 is circle
Arc surfaced plate；Temperature alarm is connected with supporting bracket 91.
According to the height of belt, the angle and height of supporting bracket 91 and second spring 92 are adjusted by angle demodulator 93,
When belt is impacted, downward impulsive force that second spring 92 and 91 effective check strap of supporting bracket are subject to；Simultaneously in belt
During generation vertical misalignment, belt touches after supporting bracket 91 resistance that can be supported support 91, prevents the sideslip of belt, while belt
Impacted and extrude the spring 6 of sliding block 7 and first when being offset to both sides, the first spring 6 can promote belt to answer with shock absorbing
Position, angled adjustable striker plate 8 on sliding block 7 can be prevented from spreading outside coal and Coal Dust Pollution, and temperature is connected with supporting bracket
Alarm is spent, belt long-time sideslip can be prevented.
Claims (5)
1. coal mining idler for belt conveyer, including middle idler roller (1) and the side carrying roller (2) positioned at middle idler roller (1) both sides；Institute
The roll shaft (5) on the outside of side carrying roller (2) is stated to be connected on outer support frame (3)；Outer support frame (3) bottom is fixed on base (10)
On, it is characterised in that：Sliding block (7) and the first spring (6) are coaxially installed with the roll shaft (5) of outer support frame (3) one end；
Described base（10）On have two inner support frames（4）, the two inner support frames（4）Center on middle idler roller (1) is in
Axial symmetry is distributed, and the middle idler roller (1) and side carrying roller (2) are separately fixed on inner support frame (4)；Described two inner support frames
(4) buffer cell (9) is respectively connected with；The buffer cell (9) includes being connected to the second spring at the top of inner support frame (4)
And the supporting bracket (91) that is connected at the top of second spring (92) (92).
2. coal mining idler for belt conveyer according to claim 1, it is characterised in that：The sliding block (7)
On have a striker plate (8), the hinge (11) that striker plate (8) is secured around on sliding block (7) rotates.
3. coal mining idler for belt conveyer according to claim 1, it is characterised in that：The second spring (92)
Angle demodulator (93) is connected with the top of inner support frame (4).
4. coal mining idler for belt conveyer according to claim 1, it is characterised in that：The supporting bracket (91) is
Arc surface shape plate.
5. coal mining idler for belt conveyer according to claim 1, it is characterised in that：On the supporting bracket (91)
It is connected with temperature alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563713.8U CN206871836U (en) | 2017-05-19 | 2017-05-19 | Coal mining idler for belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563713.8U CN206871836U (en) | 2017-05-19 | 2017-05-19 | Coal mining idler for belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206871836U true CN206871836U (en) | 2018-01-12 |
Family
ID=61339137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720563713.8U Expired - Fee Related CN206871836U (en) | 2017-05-19 | 2017-05-19 | Coal mining idler for belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206871836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112352974A (en) * | 2020-10-28 | 2021-02-12 | 王礼红 | Air degerming fruit and vegetable food material cleaning machine |
| CN112357633A (en) * | 2020-11-09 | 2021-02-12 | 林泽城 | Printing equipment that intelligence was made |
-
2017
- 2017-05-19 CN CN201720563713.8U patent/CN206871836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112352974A (en) * | 2020-10-28 | 2021-02-12 | 王礼红 | Air degerming fruit and vegetable food material cleaning machine |
| CN112357633A (en) * | 2020-11-09 | 2021-02-12 | 林泽城 | Printing equipment that intelligence was made |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |