CN203544917U - Belt breakage protection device of belt conveyor - Google Patents
Belt breakage protection device of belt conveyor Download PDFInfo
- Publication number
- CN203544917U CN203544917U CN201320677350.2U CN201320677350U CN203544917U CN 203544917 U CN203544917 U CN 203544917U CN 201320677350 U CN201320677350 U CN 201320677350U CN 203544917 U CN203544917 U CN 203544917U
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- Prior art keywords
- belt
- protection device
- conveyor
- breakage protection
- belt conveyor
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- Expired - Fee Related
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Abstract
The utility model relates to a belt breakage protection device of a belt conveyor. The belt breakage protection device of the belt conveyor comprises a rack and is characterized in that a trough idler and a belt carrying device are connected to the upper end of the rack, the belt carrying device comprises a transmission drum, a turning drum and a rotating shaft, the transmission drum and the turning drum are connected with a speed sensor through a belt, a spring buffer device is arranged between the transmission drum and the rotating shaft, a control switch is arranged on the trough idler, and the control switch is connected with the speed sensor. Compared with the prior art, the belt breakage protection device of the belt conveyor has the advantages that due to the arrangement of the spring buffer device, the belt breakage protection device is simple in structure, convenient to install and high in braking force; besides, the contact area between the belt breakage protection device and a conveyor belt is large, and the conveyor belt is not prone to damage.
Description
Technical field
The utility model relates to a kind of conveyer technical field, especially relates to a kind of belt break protection device for belt conveyor.
Background technology
Belt conveyer is transportation device important in coal production, guarantee that its safe operation is extremely important, from the investigation and statistics of the horizontal broken belt accident of belt conveyer, known in coal production, belt conveyer especially inclination angle is large, once there is broken belt downslide accident in the upper conveying belt type conveyer of distance, consequence is extremely serious, therefore, should strengthen the safety management to belt conveyer, take strong preventive, to upper conveying belt type conveyer, belt break protection device should be installed, prevent that broken adhesive tape downslide from causing great serious accident, guarantee its safe operation.
Summary of the invention
Of the present utility model is mainly to solve the deficiencies in the prior art, and a kind of belt break protection device for belt conveyor is provided, and in design in the past, has added spring bumper, can actv. prevents the secondary breakdown of belt, the loss bringing to reduce broken belt.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals.
Belt break protection device for belt conveyor of the present utility model; comprise frame; it is characterized in that described frame upper end is connected with trough idler, carrying belt device; described carrying belt device includes driving drum, bending roller, turning cylinder; described driving drum, bending roller are connected with speed sensor by belt, between described driving drum and turning cylinder, have spring bumper.
As preferably, described trough idler is provided with master cock, and described master cock is connected with speed sensor.
The utility model provides a kind of belt break protection device for belt conveyor compared with prior art; the utility model provides belt break protection device for belt conveyor by being provided with spring bumper; this apparatus structure is simple, easy for installation; braking force is large; and large with the area of contact of load-transfer device, be difficult for loss load-transfer device.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Mark in figure: 1-frame: 2-trough idler: 3-carrying belt device: 4-driving drum: 5-bending roller: 6-turning cylinder: 7-belt: 8-speed sensor: 9-spring bumper: 10-master cock.
The specific embodiment
For the ease of those of ordinary skills, understand and implement the utility model, and by reference to the accompanying drawings the technical solution of the utility model being described in further detail.
Embodiment: as shown in Figure 1, the belt break protection device for belt conveyor that this is routine, comprise frame (1), it is characterized in that described frame (1) upper end is connected with trough idler (2), carrying belt device (3), described carrying belt device (3) includes driving drum (4), bending roller (5), turning cylinder (6), described driving drum (4), bending roller (5) is connected with speed sensor (8) by belt (7), between described driving drum (4) and turning cylinder (6), there is spring bumper (9), described trough idler (2) is provided with master cock (10), described master cock (10) is connected with speed sensor (8).
Innovative point of the present utility model and inventive point are: between described driving drum (4) and turning cylinder (6), have spring bumper (9), can actv. prevent the secondary breakdown of belt, the loss bringing to reduce broken belt.
The utility model provides a kind of belt break protection device for belt conveyor compared with prior art; the utility model provides belt break protection device for belt conveyor by being provided with spring bumper; this apparatus structure is simple, easy for installation; braking force is large; and large with the area of contact of load-transfer device, be difficult for loss load-transfer device.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (2)
1. belt break protection device for belt conveyor; comprise frame (1); it is characterized in that described frame (1) upper end is connected with trough idler (2), carrying belt device (3); described carrying belt device (3) includes driving drum (4), bending roller (5), turning cylinder (6); described driving drum (4), bending roller (5) are connected with speed sensor (8) by belt (7), between described driving drum (4) and turning cylinder (6), have spring bumper (9).
2. belt break protection device for belt conveyor according to claim 1, is primarily characterized in that described trough idler (2) is provided with master cock (10), and described master cock (10) is connected with speed sensor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677350.2U CN203544917U (en) | 2013-10-23 | 2013-10-23 | Belt breakage protection device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677350.2U CN203544917U (en) | 2013-10-23 | 2013-10-23 | Belt breakage protection device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544917U true CN203544917U (en) | 2014-04-16 |
Family
ID=50463066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677350.2U Expired - Fee Related CN203544917U (en) | 2013-10-23 | 2013-10-23 | Belt breakage protection device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255116A (en) * | 2019-07-19 | 2019-09-20 | 江苏阆达机械有限公司 | A kind of feed device based on belt feeder |
-
2013
- 2013-10-23 CN CN201320677350.2U patent/CN203544917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255116A (en) * | 2019-07-19 | 2019-09-20 | 江苏阆达机械有限公司 | A kind of feed device based on belt feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Guanghua Road Lucheng Street Jinshan District of Lucheng District of Wenzhou City, Zhejiang province 325005 Patentee after: Zhang Lili Address before: 325804, No. 44, Gao Lu, Longgang Town, Cangnan County, Wenzhou, Zhejiang Patentee before: Zhang Lili |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |