CN204847156U - Transport belt conveyor auxiliary brake device under crossheading - Google Patents
Transport belt conveyor auxiliary brake device under crossheading Download PDFInfo
- Publication number
- CN204847156U CN204847156U CN201520394130.8U CN201520394130U CN204847156U CN 204847156 U CN204847156 U CN 204847156U CN 201520394130 U CN201520394130 U CN 201520394130U CN 204847156 U CN204847156 U CN 204847156U
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- CN
- China
- Prior art keywords
- crossheading
- belt
- under
- brake
- adhesive tape
- 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 provides a transport belt conveyor auxiliary brake device under crossheading, the purpose avoids belt conveyor to take place the driving or skid, the utility model discloses a brake drum, driven roll, rotary drum base, stopper and stopper seat, supplementary belt, driven roll and brake drum respectively fixed in the front, on the rotary drum base of back, supplementary belt winding becomes a continuous closed loop on two cylinders, supplementary belt is transported between the upper and lower sticky tape of main belt under being located the crossheading, and with the crossheading under transport main belt and be located same central line, hugging closely the last sticky tape of transporting main belt under the crossheading above the rubberizing area of supplementary belt, the lower sticky tape of transporting main belt under the crossheading is hugged closely to the lower sticky tape of supplementary belt, on the lower sticky tape of transporting main belt under the crossheading is laid and is put down the bearing roller under, installing the half -coupling who takes the braked wheel at the brake drum axle head, having the stopper on the braked wheel, the stopper is adorned on the stopper seat, and stopper seat and preceding, back rotary drum base all fix on the bottom plate of tunnel.
Description
Technical field
The utility model relates to a kind of emergency braking apparatus of crossheading downward belt conveyor.
Background technology
Crossheading downward belt conveyor in normal transportation because having a power failure suddenly, safety guard stop when on-load or moment coal amount suddenly the factor such as excessive cause the sliding force of belt to exceed the output torque of main motor; very easily there is belt feeder driving, skidding accident; cause raw coal pile things on head, tail, thus device damage and personal injury may be made.But drg can not be placed on tail by gateway belt machine as fixing belt feeder, otherwise may have influence on the operation of elevating conveyor.
Summary of the invention
The utility model object is the deficiency for above-mentioned prior art, provides a kind of crossheading downward belt conveyor complemental brake system avoiding belt conveyer generation driving, skidding.
The utility model comprises brake drum, bend pulley, cylinder base, drg and brake seat, auxiliary belt; Cylinder base includes former and later two, bend pulley and brake drum are contained on forward and backward cylinder base respectively, auxiliary belt is wrapped in bend pulley and brake drum becomes a continuous closed-loop, auxiliary belt is transported between the upper and lower adhesive tape of main belt under crossheading, and with crossheading under transport main belt and be positioned on same line of centers; The adhesive tape of auxiliary belt is laid on Hinge linked supporting roller, the adhesive tape of main belt is transported under being close to crossheading above the adhesive tape of auxiliary belt, transport the lower adhesive tape of main belt under the lower adhesive tape of auxiliary belt is close to crossheading, the lower adhesive tape transporting main belt under crossheading is laid on lower flat carrier roller; Be provided with the half a coupler of band brake wheel at brake drum axle head, brake wheel has drg, and drg is contained on brake seat, and brake seat and forward and backward cylinder base are all fixed with basis or be fixed on roadway floor.Described drg adopts BYWZ5 type power hydraulic pressure block brake.
The utility model is applicable to crossheading downward belt conveyor.During normal operation, drg is opened, and transports main belt and drive auxiliary belt synchronized operation by the friction between adhesive tape under crossheading; When having a power failure suddenly, drg action, brake drum is forced to stop operating and auxiliary belt is stopped operating.By transporting the friction force between main belt and auxiliary belt under crossheading, under realizing crossheading, transport the object that main belt is forced to brake application stoping.The utility model has the advantages that and utilize drg to make auxiliary belt stall, by running the friction force between belt and auxiliary belt, realizing the function of crossheading downward belt conveyor brake application stoping, preventing the problem of crossheading downward belt conveyor generation driving, skidding.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, brake drum, 2, bend pulley, 3, auxiliary belt, 4, transport main belt adhesive tape under crossheading, 5, transport adhesive tape under main belt under crossheading.
Detailed description of the invention
Cylinder base includes former and later two, bend pulley 2 and brake drum 1 are contained on forward and backward cylinder base respectively, auxiliary belt 3 is wrapped in bend pulley 2 and brake drum 1 becomes a continuous closed-loop, the adhesive tape of auxiliary belt 3 is laid on Hinge linked supporting roller, main belt adhesive tape 4 is transported under being close to crossheading, transport adhesive tape 5 under main belt under the lower adhesive tape of auxiliary belt 3 is close to crossheading, under transporting main belt under crossheading, adhesive tape 5 is laid on lower flat carrier roller; Be provided with the half a coupler of band brake wheel at brake drum axle head, brake wheel has drg, and drg is contained on brake seat, and brake seat and forward and backward cylinder base are all fixed on roadway floor.Drg adopts BYWZ5 type power hydraulic pressure block brake.
Claims (2)
1. a crossheading downward belt conveyor complemental brake system, is characterized in that comprising brake drum, bend pulley, cylinder base, drg and brake seat, auxiliary belt; Cylinder base includes former and later two, bend pulley and brake drum are contained on forward and backward cylinder base respectively, auxiliary belt is wrapped in bend pulley and brake drum becomes a continuous closed-loop, auxiliary belt is transported between the upper and lower adhesive tape of main belt under crossheading, and with crossheading under transport main belt and be positioned on same line of centers; The adhesive tape of auxiliary belt is laid on Hinge linked supporting roller, the adhesive tape of main belt is transported under being close to crossheading above the adhesive tape of auxiliary belt, transport the lower adhesive tape of main belt under the lower adhesive tape of auxiliary belt is close to crossheading, the lower adhesive tape transporting main belt under crossheading is laid on lower flat carrier roller; Be provided with the half a coupler of band brake wheel at brake drum axle head, brake wheel has drg, and drg is contained on brake seat, and brake seat and forward and backward cylinder base are all fixed on roadway floor.
2. crossheading downward belt conveyor complemental brake system as claimed in claim 1, is characterized in that described drg is power hydraulic pressure block brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394130.8U CN204847156U (en) | 2015-06-10 | 2015-06-10 | Transport belt conveyor auxiliary brake device under crossheading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394130.8U CN204847156U (en) | 2015-06-10 | 2015-06-10 | Transport belt conveyor auxiliary brake device under crossheading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204847156U true CN204847156U (en) | 2015-12-09 |
Family
ID=54737729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394130.8U Expired - Fee Related CN204847156U (en) | 2015-06-10 | 2015-06-10 | Transport belt conveyor auxiliary brake device under crossheading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204847156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476523A (en) * | 2021-12-24 | 2022-05-13 | 太原理工大学 | Braking device |
-
2015
- 2015-06-10 CN CN201520394130.8U patent/CN204847156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476523A (en) * | 2021-12-24 | 2022-05-13 | 太原理工大学 | Braking 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: 20151209 Termination date: 20180610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |