CN103071577A - Waste rock blocking curtain for crusher - Google Patents
Waste rock blocking curtain for crusher Download PDFInfo
- Publication number
- CN103071577A CN103071577A CN 201310034662 CN201310034662A CN103071577A CN 103071577 A CN103071577 A CN 103071577A CN 201310034662 CN201310034662 CN 201310034662 CN 201310034662 A CN201310034662 A CN 201310034662A CN 103071577 A CN103071577 A CN 103071577A
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- CN
- China
- Prior art keywords
- chain
- curtain
- pillar
- disintegrating machine
- crusher
- 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.)
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- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a waste rock blocking curtain for a crusher, which comprises a pillar for hanging, wherein a connection plate is fixedly connected below the pillar; chain connection rings are fixedly connected with the lower end of the connection plate at intervals; and scraper chains are welded at the lower ends of the chain connection rings. As the waste rock blocking curtain is harder in texture, the curtain is prevented from being broken and damaged by crushed coal sheets or waste rocks, and can prevent injuries to people by blocking the flying coal sheets or waste rocks; and the overhaul workload and the use cost are reduced and lowered.
Description
Technical field
The present invention relates to a kind of colliery down-hole combined mining working and be used for preventing that gangue collapses the disintegrating machine gear cash curtain device that flies.
Background technology
In fully-mechanized mining working when exploitation, produce a large amount of bulk coal cinder or spoil, needed they are pulverized before the coal cinder of these bulks or spoil are transported away.
Now generally adopt the broken bulk coal cinder of disintegrating machine or spoil, after bulk coal cinder or spoil enter disintegrating machine, disintegrating machine utilizes the high speed impact effect of tup that the coal cinder of bulk or spoil are carried out fragmentation, in the process of broken bulk coal cinder or spoil, be broken into fritter coal cinder or spoil and obtain simultaneously kinetic energy, can collapse at a high speed and fly, this event that can cause accident to hurt sb.'s feelings occurs, and exists serious potential safety hazard.
Hurt sb.'s feelings for preventing from collapsing the gangue that flies, need to increase at the entrance of disintegrating machine anti-gangue and collapse the device that flies.In addition, when Coal Face Passing Through Fault ran into spoil, broken spoil was run into dustproof shade continuously, and the rubber on the dustproof shade is broken soon, even sometimes can both hit the rotating shaft fixation steel plate of dustproof shade and snap.Per tour need to check and again change new rubber.Both increase maintenance workload, again processed again simultaneously the waste fee of material.
Summary of the invention
Purpose of the present invention just provides a kind of firm, safe disintegrating machine gear cash curtain, plays and can keep off the effect that cash can prevent dust again.
Technical scheme of the present invention provides a kind of disintegrating machine gear cash curtain, comprises for the pillar that hangs, and described pillar below is connected with connecting plate, and interval, described connecting plate lower end is connected with chain ring, and the lower end of described chain ring is welded with flight chain.
Fly cash and disorderly fly to hurt sb.'s feelings in order to improve stopping of gear cash curtain, the spacing between the described chain ring is 5-7cm.
Described flight chain is that the anchor chain of 26 * 92mm forms by a plurality of diameters.It is fixed that the number of anchor chain can be come according to actual height.
Chain ring is the individual components that connects for chain among the present invention, is the requisite important parts of various chain traction equipment such as the coal mine special equipment such as Scraper Conveyor in Mining Face, elevating conveyor and coal plough and drag conveyor for cast stone, salvaging machinery.
Gear cash curtain of the present invention is hung on the place ahead of disintegrating machine by pillar with it, because it is comprised of chain ring and flight chain, its quality is harder, prevents the breakage of breaking of the coal cinder that is broken or spoil, has reduced use cost.
In addition, because the spacing between the chain ring is 5-7cm, when being broken, the coal cinder of bulk or spoil have tiny fragment to fly upward away, after running into gear cash curtain and stopping, just bounce-back is returned, and has prevented that fragment from flying upward random spattering, and can play well the unrest that stops coal cinder or the spoil event that flies to hurt sb.'s feelings and occur.
Simultaneously, gear cash curtain of the present invention can also play certain dustproof effect, has reduced environmental pollution, has improved environmental protection.
Use gear cash curtain of the present invention at coal mine fully-mechanized mining working, because it is more firm, can use continuously more than half a year, alleviated maintenance workload, the annual fee of material that can save about 50,000 yuan drops into simultaneously.
Description of drawings
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present invention.
Among the figure: 1-pillar, 2-connecting plate, 3-chain ring, 4-flight chain.
The specific embodiment
Embodiment one:
As shown in Figure 1, a kind of disintegrating machine gear cash curtain, comprise for the pillar 1 that hangs, described pillar 1 below is connected with connecting plate 2, interval, described connecting plate 2 lower end is connected with chain ring 3, the flight chain 4 that the anchor chain that it is 26 * 92mm that the lower end of described chain ring 3 is welded with by six diameters forms, it is fixed that the number of anchor chain can be come according to actual height.Fly cash and disorderly fly to hurt sb.'s feelings in order to improve stopping of gear cash curtain, the spacing between the described chain ring 3 is 5cm.
Embodiment two:
A kind of disintegrating machine gear cash curtain, comprise for the pillar that hangs, described pillar below is connected with connecting plate, interval, described connecting plate lower end is connected with chain ring, the flight chain that the anchor chain that it is 26 * 92mm that the lower end of described chain ring is welded with by ten diameters forms, it is fixed that the number of anchor chain can be come according to actual height.Fly cash and disorderly fly to hurt sb.'s feelings in order to improve stopping of gear cash curtain, the spacing between the described chain ring is 7cm.
Above-described embodiment is not limited only to protection scope of the present invention, and all are based on basic thought of the present invention and all belonging in protection scope of the present invention of making amendment or change.
Claims (3)
1. a disintegrating machine keeps off the cash curtain, it is characterized in that: comprise for the pillar that hangs, described pillar below is connected with connecting plate, and interval, described connecting plate lower end is connected with chain ring, and the lower end of described chain ring is welded with flight chain.
2. disintegrating machine according to claim 1 keeps off the cash curtain, and it is characterized in that: the spacing between the described chain ring is 5-7cm.
3. disintegrating machine according to claim 1 gear cash curtain is characterized in that: described flight chain is that the anchor chain of 26 * 92mm forms by a plurality of diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310034662 CN103071577A (en) | 2013-01-22 | 2013-01-22 | Waste rock blocking curtain for crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310034662 CN103071577A (en) | 2013-01-22 | 2013-01-22 | Waste rock blocking curtain for crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103071577A true CN103071577A (en) | 2013-05-01 |
Family
ID=48148393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310034662 Pending CN103071577A (en) | 2013-01-22 | 2013-01-22 | Waste rock blocking curtain for crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103071577A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068894A (en) * | 2016-08-26 | 2016-11-09 | 浙江乐客来机械有限公司 | A kind of stubble cleaner |
| CN106068895A (en) * | 2016-08-26 | 2016-11-09 | 浙江乐客来机械有限公司 | Agricultural stubble cleaner |
| CN106211936A (en) * | 2016-08-26 | 2016-12-14 | 浙江乐客来机械有限公司 | A kind of agricultural stubble cleaner |
| CN106385946A (en) * | 2016-08-26 | 2017-02-15 | 浙江乐客来机械有限公司 | Suspended type stubble cleaning machine |
-
2013
- 2013-01-22 CN CN 201310034662 patent/CN103071577A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068894A (en) * | 2016-08-26 | 2016-11-09 | 浙江乐客来机械有限公司 | A kind of stubble cleaner |
| CN106068895A (en) * | 2016-08-26 | 2016-11-09 | 浙江乐客来机械有限公司 | Agricultural stubble cleaner |
| CN106211936A (en) * | 2016-08-26 | 2016-12-14 | 浙江乐客来机械有限公司 | A kind of agricultural stubble cleaner |
| CN106385946A (en) * | 2016-08-26 | 2017-02-15 | 浙江乐客来机械有限公司 | Suspended type stubble cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |