CN202193411U - Gliding prevention device in belt type conveying system - Google Patents
Gliding prevention device in belt type conveying system Download PDFInfo
- Publication number
- CN202193411U CN202193411U CN2011203126605U CN201120312660U CN202193411U CN 202193411 U CN202193411 U CN 202193411U CN 2011203126605 U CN2011203126605 U CN 2011203126605U CN 201120312660 U CN201120312660 U CN 201120312660U CN 202193411 U CN202193411 U CN 202193411U
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- CN
- China
- Prior art keywords
- belt
- gliding
- material plate
- residue materials
- prevention device
- 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 utility model discloses a gliding prevention device in a belt type conveying system, which is capable of preventing residue materials conveyed by a belt conveyer from gliding and comprises backflow protection supports arranged on two sides of a belt. An abrasion-resistant material plate right above the belt is rotatably connected between the backflow protection supports, and blocking plates fixed on the backflow protection supports are arranged on one side opposite to the conveying direction of the belt on the abrasion-resistant material plate. The gliding prevention device is simple in structure and uses the abrasion-resistant material plate and the blocking plates to form the unidirectional rotation principle, thereby preventing the residue materials from gliding in turning sections and upslope sections. When a plurality of gliding prevention devices are arranged at intervals, the residue materials are prevented from jumping downwards, thereby greatly reducing failure rate of equipment and guaranteeing smooth transportation of the residue materials and safety under the belt conveyer. A sealed steel plate is arranged so as to further preventing the residue materials from jump out of the belt and avoiding injuring pedestrians passing by and equipment.
Description
Technical field
The utility model relates to a kind of anti-down slide device, relates in particular to a kind of belt feeder transportation slag charge anti-down slide device.
Background technology
At present, along with increasing of China's belt conveying engineering, the belt conveying technology is progressively introduced, and in each big big tunnel engineering of some excavated volumes, is used widely, and this has proposed higher requirement to the belt conveying safe and reliable operation.To the Curved belt machine serial problems such as the location is many, turn radius is little, the slope is steep of turning along the line; Because the shortage of contractor's experience; Slag charge downslide problem is not studied and designed, cause belt slag charge when going up a slope and turn unrestrained serious, when causing return transportation finished aggregate; Gross pollution finished aggregate quality has a strong impact on the safety of highway pedestrian and equipment.
The utility model content
To above-mentioned prior art, the technical matters that the utility model will solve provides the anti-down slide device that a kind of slag charge that prevents to transport in the belt transporter glides.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: the anti-down slide device in a kind of belt conveyor systems; Comprise the back flow protection support of being located at the belt both sides; The high-abrasive material plate that is positioned at directly over the belt that is rotationally connected between the back flow protection support, a side opposite with the belt transmission direction is provided with the baffle plate that is fixed on the back flow protection support on affiliated high-abrasive material plate.
Further, said back flow protection support both sides are fixed with the sealing expanded metal lath.
Further, said back flow protection support is a channel-section steel.
Compared with prior art; The utlity model has following beneficial effect: anti-down slide device is simple in structure; The unidirectional rotation principle of utilizing high-abrasive material plate and baffle plate to constitute makes slag charge no longer glide in turning location and upward slope location, can prevent slag charge beating down behind a plurality of anti-down slide devices of separation; Thereby reduce equipment failure rate greatly, guaranteed the smooth-going transportation of slag charge and the safety of belt feeder below; It is to prevent that further slag charge from jumping out belt that the sealing expanded metal lath that is provided with mainly acts on, and avoids injuring pedestrian and equipment.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the side-looking structural representation of the utility model embodiment.
The specific embodiment
To combine the accompanying drawing and the specific embodiment that the utility model is done further to describe below.
Referring to Fig. 1, Fig. 2; Anti-down slide device in a kind of belt conveyor systems comprises the belt of being located on the carrying roller 54, is located at the back flow protection support 1 of belt 4 both sides; As preferably; Said back flow protection support 1 is a channel-section steel, and 1 on back flow protection support is with the bolt high-abrasive material plate 2 that is positioned at directly over the belt 4 that is rotationally connected, and the lower end of this high-abrasive material plate 2 can be as far as possible near belt 4; Can play the effect that better anti-slag charge refluxes, a side opposite with belt 4 transmission directions is provided with the baffle plate 3 that is fixed on the back flow protection support 1 on affiliated high-abrasive material plate 2.As preferably, can also be fixed with the sealing expanded metal lath in said back flow protection support 1 both sides.
Claims (3)
1. the anti-down slide device in the belt conveyor systems; It is characterized in that: comprise the back flow protection support (1) of being located at belt (4) both sides; The high-abrasive material plate (2) that is positioned at directly over the belt (4) that is rotationally connected between back flow protection support (1) is gone up a side opposite with belt (4) transmission direction at affiliated high-abrasive material plate (2) and is provided with the baffle plate (3) that is fixed on the back flow protection support (1).
2. the anti-down slide device in a kind of belt conveyor systems according to claim 1 is characterized in that: said back flow protection support (1) both sides are fixed with the sealing expanded metal lath.
3. the anti-down slide device in a kind of belt conveyor systems according to claim 1 and 2 is characterized in that: said back flow protection support (1) is a channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203126605U CN202193411U (en) | 2011-08-25 | 2011-08-25 | Gliding prevention device in belt type conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203126605U CN202193411U (en) | 2011-08-25 | 2011-08-25 | Gliding prevention device in belt type conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193411U true CN202193411U (en) | 2012-04-18 |
Family
ID=45948332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203126605U Expired - Fee Related CN202193411U (en) | 2011-08-25 | 2011-08-25 | Gliding prevention device in belt type conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253541A (en) * | 2015-09-24 | 2016-01-20 | 四川省华蓥山煤业股份有限公司李子垭煤矿 | Belt device for preventing gangue from sliding off |
| CN115193701A (en) * | 2022-07-12 | 2022-10-18 | 中国铁建重工集团股份有限公司 | Scraper conveyor capable of adjusting particle size for screening |
-
2011
- 2011-08-25 CN CN2011203126605U patent/CN202193411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253541A (en) * | 2015-09-24 | 2016-01-20 | 四川省华蓥山煤业股份有限公司李子垭煤矿 | Belt device for preventing gangue from sliding off |
| CN115193701A (en) * | 2022-07-12 | 2022-10-18 | 中国铁建重工集团股份有限公司 | Scraper conveyor capable of adjusting particle size for screening |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20160825 |