CN205687072U - Unloading roller plug belting - Google Patents
Unloading roller plug belting Download PDFInfo
- Publication number
- CN205687072U CN205687072U CN201620698513.9U CN201620698513U CN205687072U CN 205687072 U CN205687072 U CN 205687072U CN 201620698513 U CN201620698513 U CN 201620698513U CN 205687072 U CN205687072 U CN 205687072U
- Authority
- CN
- China
- Prior art keywords
- plug
- band
- unloading roller
- plug band
- tape drum
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a kind of unloading roller plug belting, including frame, stull, unloading roller, top plug band, lower plug band, plug tape drum and plug band cylinder, the end of frame is provided with unloading roller, frame is provided with stull, plug band cylinder and plug tape drum are installed in stull, one end of top plug band is fixing to be wrapped on plug band cylinder, the other end of top plug band carries fixing connection through plug tape drum and with the lower plug being arranged on outside plug tape drum, the bottom of lower plug band is arranged between unloading roller and lower belt, and lower plug band vertical sectional shape is isosceles trapezoid.Transporting after belt feeder stops on this utility model, lower plug band is stuffed between unloading roller and lower belt, thus the falling back of effective limit transport band, it is to avoid conveyer belt reversing driving, damages electromechanical equipment and the generation of casualty accident；Lower plug band vertical sectional shape is isosceles trapezoid, it is easier to ground is stuffed between unloading roller and lower belt, more effectively promotes the production safety of enterprise.
Description
Technical field
This utility model relates to mining equipment technology field, particularly relates to a kind of unloading roller plug belting.
Background technology
Along with the increase of colliery coal mining depth, upper fortune belt feeder uses in down-hole extensively, will by upper fortune belt feeder
Material transports from the bottom up, during transport, if upper fortune belt feeder is because power failure or other contingencies cause stopping
Che Hou, the most oriented trend slipped that faces down along conveyer belt of material on conveyer belt, can inversely transport by driving conveying belt
Turn, so say and cause boring being sprinkling upon at tail, even result in blocking, aircraft tail shelf or cylinder can be damaged by pressure, damage electrical equipment, to people
Member's safety produces impact, and it is the most cumbersome, so needing to take effective measures to prevent conveyer belt from reversing that material is shed in cleaning.Generally
Using plug belting to prevent conveyer belt from reversing, the plug strap end portion thickness that existing plug belting is used and integral thickness are one
Cause, thus cause conveying cylinder to be difficult to occlusion and pull plug band motion, thus do not reach and prevent conveyer belt from reversing requirement, use effect
The most poor.
Summary of the invention
This utility model purpose is to solve the problems referred to above of the prior art, it is provided that a kind of plug band occlusion is easy, use
Effective unloading roller plug belting.
This utility model is for reaching above-mentioned purpose, and the technological means used is, a kind of unloading roller plug belting, including
Frame, stull, unloading roller, top plug band, lower plug band, plug tape drum and plug band cylinder, the end of frame is provided with unloading roller, machine
Frame is provided with stull, and stull is provided with plug band cylinder and plug tape drum, and one end of top plug band is fixing to be wrapped on plug band cylinder, on
The other end that plug carries carries fixing connection, the bottom of lower plug band to be arranged on through plug tape drum and with the lower plug being arranged on outside plug tape drum
Between unloading roller and lower belt, lower plug band vertical sectional shape is isosceles trapezoid.
Further, the lower plug strap end portion thickness near unloading roller is less than the lower plug strap end portion thickness near top plug band.
Further, top plug band includes middle canvas layer, the upper rubber layer of middle canvas layer upper surface bonding, middle canvas layer
The lower rubber layer of lower surface bonding.
This utility model has the beneficial effects that: simple in construction, novel in design reasonable, arranges between unloading roller and lower belt
Time plug band, after upper fortune belt feeder stops, during conveyer belt falls back, lower plug band is stuffed between unloading roller and lower belt,
Thus the falling back of effective limit transport band, it is to avoid conveyer belt reversing driving, damages electromechanical equipment and the generation of casualty accident；
Lower plug band vertical sectional shape is isosceles trapezoid, it is easier to ground is stuffed between unloading roller and lower belt, more effectively promotes
The production safety of enterprise, reduces artificial and maintenance cost.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is this utility model structural representation.
Fig. 2 is top plug band sectional structure schematic diagram in this utility model.
In figure: 1, frame, 2, stull, 3, unloading roller, 4, top plug band, 5, lower plug band, 6, plug tape drum, 7, plug band cylinder,
8, lower belt, 41, middle canvas layer, 42, upper rubber layer, 43, lower rubber layer.
Detailed description of the invention
A kind of unloading roller plug belting as depicted in figs. 1 and 2, including frame 1, stull 2, unloading roller 3, top plug band
4, lower plug band 5, plug tape drum 6 and plug band cylinder 7, the end of frame 1 is provided with unloading roller 3, and frame 1 is provided with stull 2, stull
Being provided with plug band cylinder 7 and plug tape drum 6 on 2, one end of top plug band 4 is fixing to be wrapped on plug band cylinder 7, another of top plug band 4
Holding through plug tape drum 6 and the lower plug band 5 outside with being arranged on plug tape drum 6 is fixing is connected, lower plug is arranged on to unload rolls with the bottom of 5
Between cylinder 3 and lower belt 8, lower plug band 5 vertical sectional shapes are isosceles trapezoid.
Lower plug near unloading roller 3 fills in band 5 end thickness with 5 end thickness less than near the lower of top plug band 4.
Top plug band 4 includes middle canvas layer 41, the upper rubber layer 42 of middle canvas layer 41 upper surface bonding, middle canvas layer 41
The lower rubber layer 43 of lower surface bonding.
This utility model simple in construction, novel in design reasonable, it is provided with lower plug band 5 between unloading roller 3 and lower belt 8,
After upper fortune belt feeder stops, during conveyer belt falls back, lower plug band 5 is stuffed between unloading roller 3 and lower belt 8, thus has
The falling back of limit transport band of effect, it is to avoid conveyer belt reversing driving, damages electromechanical equipment and the generation of casualty accident；Lower plug band
5 vertical sectional shapes are isosceles trapezoid, it is easier to ground is stuffed between unloading roller 3 and lower belt 8, more effectively promotes enterprise
The production safety of industry, reduces artificial and maintenance cost.
The above, detailed description of the invention the most of the present utility model, it is not limited to this, any it is familiar with the art
Technical staff in the technical scope that this utility model discloses, can readily occur in change or replace, all should contain in this practicality
Within novel protection domain.
Claims (3)
1. a unloading roller plug belting, including frame (1), stull (2), unloading roller (3), top plug band (4), lower plug band
(5), plug tape drum (6) and plug band cylinder (7), it is characterised in that: the end of described frame (1) is provided with unloading roller (3), described
Frame (1) is provided with stull (2), and described stull (2) is provided with plug band cylinder (7) and plug tape drum (6), the one of top plug band (4)
End is fixing to be wrapped on plug band cylinder (7), the other end of described top plug band (4) through plug tape drum (6) and be arranged on plug tape drum
(6) outside lower plug band (5) is fixing to be connected, the bottom of described lower plug band (5) be arranged on unloading roller (3) and lower belt (8) it
Between, described lower plug band (5) vertical sectional shape is isosceles trapezoid.
Unloading roller plug belting the most according to claim 1, it is characterised in that: described under unloading roller (3)
Plug band (5) end thickness is less than lower plug band (5) end thickness near top plug band (4).
Unloading roller plug belting the most according to claim 1, it is characterised in that: described top plug band (4) includes interpositum
Layer of cloth (41), the upper rubber layer (42) of middle canvas layer (41) upper surface bonding, the lower rubber of middle canvas layer (41) lower surface bonding
Layer (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698513.9U CN205687072U (en) | 2016-06-24 | 2016-06-24 | Unloading roller plug belting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698513.9U CN205687072U (en) | 2016-06-24 | 2016-06-24 | Unloading roller plug belting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687072U true CN205687072U (en) | 2016-11-16 |
Family
ID=57259458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620698513.9U Expired - Fee Related CN205687072U (en) | 2016-06-24 | 2016-06-24 | Unloading roller plug belting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205687072U (en) |
-
2016
- 2016-06-24 CN CN201620698513.9U patent/CN205687072U/en not_active Expired - Fee Related
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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: 20161116 Termination date: 20170624 |