CN204150565U - The anti-race device that wafts of a kind of conveyor belt - Google Patents
The anti-race device that wafts of a kind of conveyor belt Download PDFInfo
- Publication number
- CN204150565U CN204150565U CN201420586453.2U CN201420586453U CN204150565U CN 204150565 U CN204150565 U CN 204150565U CN 201420586453 U CN201420586453 U CN 201420586453U CN 204150565 U CN204150565 U CN 204150565U
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- CN
- China
- Prior art keywords
- belt roller
- leather belt
- wafts
- base plate
- plate
- 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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Abstract
The purpose of this utility model is to provide a kind of conveyor belt the anti-race device that wafts, comprise a base plate, base plate both sides vertical summetry is provided with supporting plate, between two stands plate, front end is provided with the first leather belt roller, rear end is provided with the second leather belt roller, and the setting height(from bottom) of the first described leather belt roller is higher than the second leather belt roller.The outer skin band that the utility model solves recessed geologic structure lane section of collapsing soars floating phenomenon seriously when starting, bring the problem of potential safety hazard.
Description
Technical field
The utility model belongs to conveyor belt field, particularly relates to the anti-race device that wafts of a kind of conveyor belt.
Background technology
Tunnel goes down the hill to tunnel, due to bottom board slope big rise and fall, the travelling belt pole unmanageable of recess geologic structure lane section of collapsing, outer skin band soars floating phenomenon seriously when starting running, bring following problem thus, first, frequently hanging and pulling air duct, air duct is caused to leak out, face gas transfinites, and it is complicated to change air duct examination and approval procedures, has a strong impact on utilization of hour; The second, the serious sideslip of belt can be caused to cause load to strengthen, so cause disconnected belt, the phenomenon of hanging and pulling belt frequently occurs; Three, belt soar sideslip time tunnel float coal unrestrained serious, large charcoal block, boulder often falls, and increases float coal cleaning work amount, not in placely also safety misadventure can occur if protected.
Two kinds of solutions of present employing, one, lane section of taking to go down the hill undercuts with grade elimination, but have little effect; Two, make H frame to add the overhead belt feeder road that makes and to try one's best maintenance level, but effect is all undesirable, when making outer skin tape travel on the contrary, direct friction top board, adds the wearing and tearing to belt, also has a strong impact on transport of producing coal normally.
Summary of the invention
The purpose of this utility model is to provide a kind of conveyor belt the anti-race device that wafts, and the outer skin band solving recessed geologic structure lane section of collapsing soars floating phenomenon seriously when starting, bring the problem of potential safety hazard.
For achieving the above object, the technical solution of the utility model is: the anti-race device that wafts of a kind of conveyor belt, be arranged on the centre that H type is overhead, comprise a base plate, base plate both sides vertical summetry is provided with supporting plate, between two stands plate, front end is provided with the first leather belt roller, and rear end is provided with the second leather belt roller, and the setting height(from bottom) of the first described leather belt roller is higher than the second leather belt roller.
Described base plate two bottom sides fixing welding bar shaped adapter plate, adapter plate is provided with the fixed orifice for connecting earth anchor.
To soar showy problem to solve outer skin band, the most direct way is to outer skin band entire pressurisation, if but pressurization short weight, can't resolve problem, to pressurize too heavy words, the powerful stretching force that belt can be activated instant generation is broken, and the anti-race device that wafts of the utility model conveyor belt exactly solves the problems referred to above, make the first leather belt roller of first this device of the pile warp front end of outer skin band, the second leather belt roller is walked around again after inflection, pass below the second leather belt roller, the end belt of travelling belt is then direct to be passed from this device bottom, the utility model device is by changing outer skin tape travel direction, powerful stretching force when the inflection of outer skin band once just belt can be started is divided into former and later two parts, before and after so just equaling, each counteracting has gone the power of 1/2, the length of outer skin band inflection is longer, the angle of inflection is larger, the stretching force produced on outer skin band when belt starts is fewer.
The utility model apparatus structure is simple, neither impact is produced coal, also thoroughly solve the race problem of wafing of soaring of outer skin band, and then stopped to run because outer skin band soars into wafing the such as hanging and pulling air duct that brings, float coal is trickled down, and the potential safety hazards such as mill belt, band of disputing over trifles, disconnected belt, extend belt life, ensure the normal operation of tape equipment, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, anti-the wafing of a kind of conveyor belt runs device 1, be arranged on the centre that H type is overhead, comprise a base plate, base plate both sides vertical summetry is provided with supporting plate, between two stands plate, front end is provided with the first leather belt roller 3, and rear end is provided with the setting height(from bottom) of the second leather belt roller 4, first leather belt roller 3 higher than the second leather belt roller 4.Base plate two bottom sides fixing welding bar shaped adapter plate, adapter plate is provided with the fixed orifice for connecting earth anchor.
During use, by the first leather belt roller of first for outer skin band this device of pile warp front end, the second leather belt roller is walked around again after inflection, pass below the second leather belt roller, end belt directly passes from the bottom of this device, now, first leather belt roller of this device is equivalent to penetrate coal roller, and coal directly falls into the outer skin band passed below the second leather belt roller after the first leather belt roller.
Claims (2)
1. the anti-race device that wafts of conveyor belt, be arranged on the centre that H type is overhead, it is characterized in that: comprise a base plate, base plate both sides vertical summetry is provided with supporting plate, between two stands plate, front end is provided with the first leather belt roller, rear end is provided with the second leather belt roller, and the setting height(from bottom) of the first described leather belt roller is higher than the second leather belt roller.
2. the anti-race device that wafts of conveyor belt according to claim 1, is characterized in that: described base plate two bottom sides fixing welding bar shaped adapter plate, adapter plate is provided with the fixed orifice for connecting earth anchor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586453.2U CN204150565U (en) | 2014-10-11 | 2014-10-11 | The anti-race device that wafts of a kind of conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586453.2U CN204150565U (en) | 2014-10-11 | 2014-10-11 | The anti-race device that wafts of a kind of conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204150565U true CN204150565U (en) | 2015-02-11 |
Family
ID=52508703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420586453.2U Expired - Fee Related CN204150565U (en) | 2014-10-11 | 2014-10-11 | The anti-race device that wafts of a kind of conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204150565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276372A (en) * | 2014-10-11 | 2015-01-14 | 山西潞安矿业(集团)有限责任公司 | Conveyor belt floating deviation preventing method and conveyor belt floating deviation preventing device |
-
2014
- 2014-10-11 CN CN201420586453.2U patent/CN204150565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276372A (en) * | 2014-10-11 | 2015-01-14 | 山西潞安矿业(集团)有限责任公司 | Conveyor belt floating deviation preventing method and conveyor belt floating deviation preventing device |
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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: 20150211 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |