CN204587969U - Prevent the device of belt deviation - Google Patents
Prevent the device of belt deviation Download PDFInfo
- Publication number
- CN204587969U CN204587969U CN201420846626.XU CN201420846626U CN204587969U CN 204587969 U CN204587969 U CN 204587969U CN 201420846626 U CN201420846626 U CN 201420846626U CN 204587969 U CN204587969 U CN 204587969U
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- belt
- edger roll
- spacing
- running roller
- roll support
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Abstract
The utility model discloses a kind of device preventing belt deviation, for being arranged on belt feeder, comprise spacing edger roll, spacing running roller, for being arranged on the edger roll support of the belt both sides, upper strata of described belt feeder and the roller bracket for lower floor's belt both sides of being arranged on described belt feeder, described spacing edger roll is arranged on the periphery and described upper strata belt contacts that described edger roll support make described spacing edger roll, limit described upper strata belt deviation, described spacing running roller is arranged on the outer circumference surface and described lower floor belt contacts that described roller bracket make described spacing running roller, limit described lower floor belt deviation.The belt feeder preventing belt deviation of the present utility model, by arranging the version of spacing edger roll and spacing running roller respectively, can carry out pressure correction to upper strata belt and lower floor's belt.
Description
Technical field
The utility model relates to belt feeder technical field, specifically, relates to a kind of device preventing belt deviation.
Background technology
Belt feeder uses the continuous of belt conveyor or intermittent moment to be boiler original coal bunker pulverized coal conveying.When belt feeder runs, belt deviation is modal fault; the heel and toe wear of equipment major part is easily caused in using; the system failure is caused to shut down the normal production run of the defeated coal series of impact; easy formation potential safety hazard; can cause time serious that belt is one-sided stressedly exceedes the longitudinal pull-off force of belt, cause belt laterally to tear.The emphasis of this kind of fault of general solution notes installation dimension precision and daily plant maintenance, when there is belt deviation phenomenon, the normal method such as position, adjustment belt tightening adopting adjustment carrying idler group, installation aligning carrier roller group, adjustment head roll and bend pulley, but the problems such as the difficulty on regulating, worker's labour intensity is large, cost of investment is high are existed for these class methods.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of device preventing belt deviation, by arranging the version of spacing edger roll and spacing running roller respectively, can carry out pressure correction to upper strata belt and lower floor's belt.
The technical solution of the utility model is as follows:
A kind of device preventing belt deviation, for being arranged on belt feeder, comprise spacing edger roll, spacing running roller, for being arranged on the edger roll support of the belt both sides, upper strata of described belt feeder and the roller bracket for lower floor's belt both sides of being arranged on described belt feeder, described spacing edger roll is arranged on the periphery and described upper strata belt contacts that described edger roll support make described spacing edger roll, limit described upper strata belt deviation, described spacing running roller is arranged on the outer circumference surface and described lower floor belt contacts that described roller bracket make described spacing running roller, limit described lower floor belt deviation.
Further: the edger roll support elongated hole described edger roll support being provided with vertical and horizontal, described spacing edger roll is provided with edger roll through hole, described spacing edger roll is arranged on described edger roll support through described edger roll through hole and described edger roll support elongated hole by the first bolt, by regulate the elasticity of described first bolt make described spacing edger roll on described edger roll support can vertical and horizontal movable.
Further: the roller bracket elongated hole described roller bracket being provided with vertical and horizontal, described spacing running roller is provided with running roller through hole, described spacing running roller is arranged on described roller bracket through described running roller through hole and described roller bracket elongated hole by the second bolt, by regulate the elasticity of described second bolt make described spacing running roller on described roller bracket can vertical and horizontal movable.
Further: the outer circumference surface of described spacing running roller is provided with limited impression, for described lower floor belt is limited in described limited impression.
Further: the width of the described limited impression of described spacing running roller is larger than the thickness of described lower floor belt.
Further: when under the described state preventing the device of belt deviation to be arranged on belt feeder, described edger roll support, for being arranged on the tie-beam of the middle frame of described belt feeder, makes the middle frame of described edger roll support and described belt feeder be arranged in parallel.
Further: when under the described state preventing the device of belt deviation to be arranged on belt feeder, described roller bracket is for being arranged on the tie-beam of the middle frame of described belt feeder, and described roller bracket is arranged on the below of described edger roll support.
Further: when under the described state preventing the device of belt deviation to be arranged on belt feeder, described edger roll support and described roller bracket are all arranged on tail or the head place of described belt feeder.
Technique effect of the present utility model is as follows:
1, the device preventing belt deviation of the utility model embodiment, structure is simple, easy to use, it is low to invest, efficiency is high, reduce maintenance capacity, reduce labor intensity, reduce potential safety hazard, handling labor is simple and easy, especially for short distance belt better effects if.
2, the vibrational power flow of the device of belt deviation that prevents of the utility model embodiment makes to change limited Structure deformation into by unrestriced flexible contact between belt and carrying roller, substantially increases anti-deviation effect.
Accompanying drawing explanation
Fig. 1 be the utility model embodiment prevent the structural representation of the device of belt deviation on belt feeder.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and be not used in restriction the utility model.
The utility model provides a kind of device preventing belt deviation, for being arranged on belt feeder.As shown in Figure 1, the structural representation of the device of belt deviation on belt feeder is prevented for the utility model embodiment.This prevent the device of belt deviation this comprise spacing edger roll 2, spacing running roller 4, for being arranged on the edger roll support 2 of upper strata belt 7 both sides of belt feeder and the roller bracket 3 for lower floor's belt 10 both sides of being arranged on belt feeder.Edger roll support 1 for be arranged on the middle frame 6 of belt feeder tie-beam 8 above, the middle frame 6 of edger roll support 2 and belt feeder is be arranged in parallel.Roller bracket 3 for be arranged on the middle frame 6 of belt feeder tie-beam 8 below.Roller bracket 3 is arranged on the below of edger roll support 1.Preferably, edger roll support 1 and roller bracket 3 are for being arranged on tail or the head place of belt feeder.Spacing edger roll 2 is arranged on edger roll support 1 and the periphery of spacing edger roll 2 is contacted with upper strata belt 7, restriction upper strata belt 7 sideslip.Spacing running roller 4 is arranged on and roller bracket 3 makes the outer circumference surface of spacing running roller 4 contact with lower floor belt 10, restriction lower floor belt 10 sideslip.Edger roll support 1 is provided with the edger roll support elongated hole of vertical and horizontal.Longitudinal direction described in the utility model is vertical direction, is laterally belt width direction.Edger roll support 1 is provided with the edger roll support elongated hole of vertical and horizontal.Spacing edger roll 2 is provided with edger roll through hole.Spacing edger roll 2 is arranged on edger roll support 1 through edger roll through hole and edger roll support elongated hole by the first bolt 5, by regulate the elasticity of the first bolt 5 make spacing edger roll 2 on edger roll support 1 can vertical and horizontal movable.Roller bracket 3 is provided with the roller bracket elongated hole of vertical and horizontal.Spacing running roller 4 is provided with running roller through hole.Spacing running roller 4 is arranged on roller bracket 3 through running roller through hole and roller bracket elongated hole by the second bolt 9, by regulate the elasticity of the second bolt 9 make spacing running roller 4 on roller bracket 3 can vertical and horizontal movable.The outer circumference surface of spacing running roller 4 is provided with limited impression, for being limited in limited impression by lower floor's belt.The width of the limited impression of spacing running roller 4 is larger than lower floor belt 10 thickness, to avoid rubbing between the upper and lower surface of lower floor's belt 10 and the sidewall of limited impression.
This prevents the device of belt deviation to be specifically assembled to the process that belt feeder also runs:
The tie-beam 8 of the middle frame 6 of belt feeder is selected suitable position weld edger roll support 1 and roller bracket 3 respectively, near the middle frame 6 that can be chosen as the belt feeder at tail or head place, so that the adjustment of installation site.
Mounting limit edger roll 2 and spacing running roller 4, spacing edger roll 2 is fastened on edger roll support 1 by the first bolt 5, by adjusting the elasticity of the first bolt 5, can make the movement flexibly of spacing edger roll 2.Spacing running roller 4 on roller bracket 3, by adjusting the elasticity of the second bolt, can make the movement flexibly of spacing running roller 4 by the second bolted.During installation, make kerve aspect ratio lower floor belt 10 thickness of the limited impression of spacing running roller 4 large, the cone angle transition of limited impression is round and smooth.
Regulate the position of spacing edger roll 2, start belt feeder, according to the operating condition of belt 7, regulate height and the horizontal position of spacing edger roll 2, when the horizontal sideslip of belt is serious, the horizontal position of the spacing edger roll 2 that goes down should be adjusted, keep certain buffer distance, longitudinally should improve the height of spacing edger roll 2, increase limited field.This adjustment carrys out forced adjustment upper strata belt range of operation by adjusting the first bolt 5.
After spacing edger roll 2 has regulated, regulate spacing running roller 4 position, according to operating condition, by the horizontal limited field regulating the second bolt 9 to regulate lower floor's belt 10.
In sum, the device of belt deviation that prevents of the present utility model can prevent belt deviation to a great extent, avoids the wearing and tearing of belt edge, extends belt service life, thus reduces cost.So that belt 6 need be changed every year, every bar belt price about 50,000 yuan meter, adopt cost-saved 300,000 yuan of the device preventing belt deviation of the present utility model a year, create considerable economic benefit, for cost efficiency work creates conditions, and the work capacity of overhaul of the equipments can be reduced, reduce the breakdown of equipment time, ensure device security smooth operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. one kind prevents the device of belt deviation, for being arranged on belt feeder, it is characterized in that: comprise spacing edger roll, spacing running roller, for being arranged on the edger roll support of the belt both sides, upper strata of described belt feeder and the roller bracket for lower floor's belt both sides of being arranged on described belt feeder, described spacing edger roll is arranged on the periphery and described upper strata belt contacts that described edger roll support make described spacing edger roll, limit described upper strata belt deviation, described spacing running roller is arranged on the outer circumference surface and described lower floor belt contacts that described roller bracket make described spacing running roller, limit described lower floor belt deviation.
2. prevent the device of belt deviation as claimed in claim 1, it is characterized in that: the edger roll support elongated hole described edger roll support being provided with vertical and horizontal, described spacing edger roll is provided with edger roll through hole, described spacing edger roll is arranged on described edger roll support through described edger roll through hole and described edger roll support elongated hole by the first bolt, by regulate the elasticity of described first bolt make described spacing edger roll on described edger roll support can vertical and horizontal movable.
3. prevent the device of belt deviation as claimed in claim 1, it is characterized in that: the roller bracket elongated hole described roller bracket being provided with vertical and horizontal, described spacing running roller is provided with running roller through hole, described spacing running roller is arranged on described roller bracket through described running roller through hole and described roller bracket elongated hole by the second bolt, by regulate the elasticity of described second bolt make described spacing running roller on described roller bracket can vertical and horizontal movable.
4. prevent the device of belt deviation as claimed in claim 1, it is characterized in that: the outer circumference surface of described spacing running roller is provided with limited impression, for described lower floor belt is limited in described limited impression.
5. prevent the device of belt deviation as claimed in claim 4, it is characterized in that: the width of the described limited impression of described spacing running roller is larger than the thickness of described lower floor belt.
6. prevent the device of belt deviation as claimed in claim 1, it is characterized in that: when under the described state preventing the device of belt deviation to be arranged on belt feeder, described edger roll support for be arranged on the middle frame of described belt feeder tie-beam above, the middle frame of described edger roll support and described belt feeder is be arranged in parallel.
7. prevent the device of belt deviation as claimed in claim 1, it is characterized in that: when under the described state preventing the device of belt deviation to be arranged on belt feeder, described roller bracket for be arranged on the middle frame of described belt feeder tie-beam below, described roller bracket is arranged on the below of described edger roll support.
8. prevent the device of belt deviation as claimed in claim 1, it is characterized in that: when under the described state preventing the device of belt deviation to be arranged on belt feeder, described edger roll support and described roller bracket are all arranged on tail or the head place of described belt feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846626.XU CN204587969U (en) | 2014-12-26 | 2014-12-26 | Prevent the device of belt deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846626.XU CN204587969U (en) | 2014-12-26 | 2014-12-26 | Prevent the device of belt deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587969U true CN204587969U (en) | 2015-08-26 |
Family
ID=53924147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846626.XU Active CN204587969U (en) | 2014-12-26 | 2014-12-26 | Prevent the device of belt deviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204587969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923344A (en) * | 2016-06-30 | 2016-09-07 | 兖州煤业股份有限公司 | Belt conveying device |
| CN108861330A (en) * | 2018-07-20 | 2018-11-23 | 湖州新开元碎石有限公司 | A kind of ore conveyer belt deviation correcting device |
-
2014
- 2014-12-26 CN CN201420846626.XU patent/CN204587969U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923344A (en) * | 2016-06-30 | 2016-09-07 | 兖州煤业股份有限公司 | Belt conveying device |
| CN108861330A (en) * | 2018-07-20 | 2018-11-23 | 湖州新开元碎石有限公司 | A kind of ore conveyer belt deviation correcting device |
| CN108861330B (en) * | 2018-07-20 | 2020-05-12 | 湖州新开元碎石有限公司 | Ore conveyer belt deviation correcting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |