CN205060787U - Coal conveyer belt protection device that upwards turns - Google Patents
Coal conveyer belt protection device that upwards turns Download PDFInfo
- Publication number
- CN205060787U CN205060787U CN201520850289.6U CN201520850289U CN205060787U CN 205060787 U CN205060787 U CN 205060787U CN 201520850289 U CN201520850289 U CN 201520850289U CN 205060787 U CN205060787 U CN 205060787U
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- Prior art keywords
- conveyer belt
- belt
- load
- transfer device
- roller
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- Expired - Fee Related
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Abstract
The utility model provides a coal conveyer belt protection device that upwards turns, belongs to colliery additional equipment field, including the conveyer belt bearing roller, and conveyer belt, conveyer belt compression roller, roller frame, the conveyer belt bearing roller install in the upper belt of conveyer belt below, the conveyer belt drive annular transport flat belt down for power, the conveyer belt compression roller install on roller frame, its surface contacts with the flat belt at the upper surface on flat belt upper strata, roller frame install on the conveyer belt frame, the compression roller have two, be located conveyer belt both sides limit respectively, compression roller and the bearing roller position that is located upper flat belt below and installation angle with, have and can guarantee conveyer belt when upwards turning and normally work, reduce extravagant, improvement transport efficiency's characteristics.
Description
Technical field
The utility model belongs to attendant equipment field, colliery, particularly a kind of coal load-transfer device turning fender guard for colliery.
Background technology
In coal mining enterprise's operation process, need to be transported to the coal yard being positioned at aboveground ground from the coal of face digging, can sell as commodity after sorting, the transport that most coal mining enterprise realizes coal all adopts conveying to bring realization, coal load-transfer device adopts annular flat belt to be driven by power wheel, cycle operation, and unearthed coal is loaded onto on the upper strata belt of load-transfer device, by the motion of belt, realize the long-distance transportation of coal, flat belt is realizing in transportation, and carrying out that support makes it to form surface by support roller to upper strata belt is circular arc, can not overflow to hold more coal to belt both sides, if belt is when operating on the straight track of standard, coal is easy motion on belt, there will not be problem, but, because colliery physical features is complicated, the conveying of coal also can be experienced and turn up and down or left and right turning, if when the gradient is large up and down, the mode of classification conversion load-transfer device is often adopted to solve, when the gradient is less, same load-transfer device will be adopted to turn, and do not need to increase an other load-transfer device, because increase a load-transfer device, a whole set of power and control setup can be increased, and the handing-over between load-transfer device and load-transfer device also can produce flying upward of coal, waste coal resource, contaminated environment, when load-transfer device is upwards turned, due to support coal load-transfer device upper strata belt is carrying roller, the upward movement of belt can not be retrained, upper strata belt will be maked somebody a mere figurehead under the effect of pulling force, overflow to belt both sides due to flattening suddenly of belt when coal is transported to herein or tumble backward, cause the waste of coal, reduce coal conveying efficiency.
Summary of the invention
For existing coal mining enterprise coal load-transfer device Problems existing when upwards turning in coal transport, the utility model proposes a kind of coal load-transfer device and upwards to turn fender guard, it is characterized in that: comprise belt idler, load-transfer device, load-transfer device pressure roller, pressing roller holder; Described belt idler is arranged on below the upper strata belt of load-transfer device; Described load-transfer device is the annular conveying flat belt under power drives; Described load-transfer device pressure roller is arranged on pressing roller holder, and its surface, at the upper surface on flat belt upper strata, contacts with flat belt; Described pressing roller holder is arranged in conveyor belt frame; Described pressure roller has two, lays respectively at load-transfer device dual-side; Described pressure roller be positioned at carrying roller position below the flat belt of upper strata and setting angle with.
Beneficial effect
The beneficial effects of the utility model are, can ensureing that load-transfer device load-transfer device when upwards turning normally works, cutting the waste, and improve transport efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
1. load-transfer device power wheel, 2. load-transfer device, 3. pressing roller holder, 4. pressure roller, 5. carrying roller.
Detailed description of the invention
In order to further illustrate the technical solution of the utility model, existing accompanying drawings detailed description of the invention of the present utility model, as Fig. 1, the coal load-transfer device selecting the industry general in this example is as load-transfer device 2; Adopt the general carrier roller system of the industry as carrying roller 5, it is horizontal positioned that described carrier roller system forms in the middle of flat belt bottom, upper strata by 3 groups of carrying rollers, two, both sides are respectively from the horizontal by certain angle, and the upper strata flat belt picking-up of load-transfer device 2 becomes cross section is the most at last fluted body; Select the carrying roller identical with carrying roller 5 and roller rack respectively as pressure roller 4 and pressing roller holder 3 in this example, be arranged on the framework of load-transfer device 2 both sides by attaching parts, pressure roller 4 freely can rotate on pressing roller holder 3, two pressure rollers 4 are arranged on respectively the position of the load-transfer device 2 upwards carrying roller 5 at turning, flat belt is pushed down from flat belt upper surface, this prevents that flat belt produces owing to upwards turning built on stilts and the phenomenon that do not contact with carrying roller 5, ensure that the normal working of flat belt, avoid the loss of the coal be transferred, improve transport efficiency; During application, load-transfer device 2 operates ringwise under the drive of load-transfer device power wheel 1, the coal be transferred accepted by the flat belt being positioned at upper strata of its load-transfer device 2, when running to turning on load-transfer device 2, pressure roller 4 pairs of upper strata flat belts of this device apply pressure, be pressed to carrying roller 5 direction, overcome the built on stilts phenomenon that the tension force due to flat belt produces, ensure that the coal be transferred can not be scattered herein.
Claims (1)
1. coal load-transfer device is upwards turned a fender guard, it is characterized in that: comprise belt idler, load-transfer device, load-transfer device pressure roller, pressing roller holder; Described belt idler is arranged on below the upper strata belt of load-transfer device; Described load-transfer device is the annular conveying flat belt under power drives; Described load-transfer device pressure roller is arranged on pressing roller holder, and its surface, at the upper surface on flat belt upper strata, contacts with flat belt; Described pressing roller holder is arranged in conveyor belt frame; Described pressure roller has two, lays respectively at load-transfer device dual-side; Described pressure roller be positioned at carrying roller position below the flat belt of upper strata and setting angle with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850289.6U CN205060787U (en) | 2015-10-30 | 2015-10-30 | Coal conveyer belt protection device that upwards turns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850289.6U CN205060787U (en) | 2015-10-30 | 2015-10-30 | Coal conveyer belt protection device that upwards turns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205060787U true CN205060787U (en) | 2016-03-02 |
Family
ID=55387369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520850289.6U Expired - Fee Related CN205060787U (en) | 2015-10-30 | 2015-10-30 | Coal conveyer belt protection device that upwards turns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205060787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783007A (en) * | 2016-05-13 | 2016-07-20 | 青岛达能环保设备股份有限公司 | Scale bucket type dry slag conveying system |
-
2015
- 2015-10-30 CN CN201520850289.6U patent/CN205060787U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783007A (en) * | 2016-05-13 | 2016-07-20 | 青岛达能环保设备股份有限公司 | Scale bucket type dry slag conveying system |
| CN105783007B (en) * | 2016-05-13 | 2017-12-19 | 青岛达能环保设备股份有限公司 | The dry slag induction system of squama bucket type |
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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: 20160302 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |