CN205098953U - Crossheading is from broken system of telephone -moving tail formula for coal mine - Google Patents
Crossheading is from broken system of telephone -moving tail formula for coal mine Download PDFInfo
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- CN205098953U CN205098953U CN201520934193.8U CN201520934193U CN205098953U CN 205098953 U CN205098953 U CN 205098953U CN 201520934193 U CN201520934193 U CN 201520934193U CN 205098953 U CN205098953 U CN 205098953U
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Abstract
The utility model relates to a crossheading is from broken system of telephone -moving tail formula for coal mine, including bridge conveyor and the crossheading belt of connection at the bridge conveyor discharge gate bridge conveyor with it can be broken still to be equipped with between the crossheading belt the breaker of the bold object during the last coal of bridge conveyor flows, the discharge gate of breaker is connected the crossheading belt from the telephone -moving tail, from the telephone -moving tail -to -tail linking bridge conveyor's input belt. The utility model discloses the crossheading belt that can effectually solve the working face is often by coal cinder, bold waste rock and the tearing problem of ironware, great improvement work efficiency and user's the economic benefits of working face.
Description
Technical field
The utility model relates to a kind of crushing system, particularly relates to a kind of coal mining gate self-movable foot end formula crushing system, belongs to mining machinery technical field.
Background technology
The coal of driving surface extraction is transported on bridge conveyor by scrapper conveyor, form coal stream, coal stream is delivered on gateway belt by the bridge conveyor of running, owing to having drop between bridge conveyor and gateway belt, coal on bridge conveyor wander under time, lump, especially bulk spoil, rock has larger impact to gateway belt, wherein also having part in coal cinder can vitiable scraper plate and pick, also certain injury can be caused to gateway belt, run into sharp ironware and likely can tear whole piece belt, very large loss is caused to user, can not be extensively practical in the production of reality.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of coal mining gate self-movable foot end formula crushing system, can remove the lump in coal stream, reduce the damage to gateway belt, well solve the problems of the technologies described above in operational process.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of coal mining gate self-movable foot end formula crushing system, comprise bridge conveyor and the gateway belt being connected to bridge conveyor discharging opening, also being provided with between described bridge conveyor and described gateway belt can the crusher of lump on broken described bridge conveyor in coal stream, the discharging opening of described crusher connects the self-movable foot end of described gateway belt, and described self-movable foot end connects the input belt of described bridge conveyor.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described lump comprises coal cinder, bulk spoil and rock.
When adopting the beneficial effect of above-mentioned further scheme to be under coal is wandered, lump has larger damage to gateway belt, need to utilize crusher to carry out fragmentation, form fritter object, and lump general in coal stream comprises coal cinder, bulk spoil and rock etc.
Further, the top between described bridge conveyor and described gateway belt be provided with can on bridge conveyor described in sucking-off in coal stream the tramp iron separator of iron block.
The beneficial effect of above-mentioned further scheme is adopted to be may because a variety of causes is mixed into iron block in coal stream; the ironware that wherein part is sharp can bring larger damage to gateway belt; even may tear whole piece belt; so need to remove it; and crusher cannot carry out the removal of this part; need while coal flows to into crusher; a tramp iron separator is set up; remove iron block; reduce the impact on crusher; ensure that crusher can normal broken lump, and also can protect gateway belt by the damage of iron block.
Further, described tramp iron separator is made up of magnet.
The beneficial effect of above-mentioned further scheme is adopted to be iron block in order to adsorb in coal stream, tramp iron separator should be the magnetic material of band, can be the permanent-magnet materials such as magnet, also can be by the electromagnet of energizing magnetic, in the process that reality uses, adopt magnet effect best, magnet source is wide, cost is low, use without difficulty, and the space that magnet accounts for than electromagnet is little, is applicable to various working environment.
Further, described crusher is double-geared roller crusher.
Further, described crusher is slidably connected on the self-movable foot end of described gateway belt.
Further, the self-movable foot end of described gateway belt is provided with sliding bar along coal stream throughput direction, and described crusher is sleeved on described sliding bar, and can along its adjustment position of sliding.
The beneficial effect of above-mentioned further scheme is adopted to be that crusher can move on the self-movable foot end of gateway belt, actual conditions according to coal stream carry out position adjustment, material bridge conveyor meeting discharging-material size in coal stream is directly dropped on gateway belt, and the import of crusher aimed at by incongruent material, as encountered not containing the coal stream of lump, all meet discharging-material size, then crusher is removed.
The beneficial effects of the utility model are: actv. solves the gateway belt of driving surface often by the problem that coal cinder, bulk spoil and ironware are torn, and improves the work efficiency of driving surface and the economic benefit of user greatly.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, bridge conveyor, 2, self-movable foot end, 3, tramp iron separator, 4, crusher.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, the utility model relates to a kind of coal mining gate self-movable foot end formula crushing system, comprise bridge conveyor 1 and the gateway belt being connected to bridge conveyor 1 discharging opening, also being provided with between described bridge conveyor 1 and described gateway belt can the crusher 4 of lump on broken described bridge conveyor 1 in coal stream, the discharging opening of described crusher 4 connects the self-movable foot end 2 of described gateway belt, and described self-movable foot end 2 connects the input belt of described bridge conveyor 1.
Described lump comprises coal cinder, bulk spoil and rock.
Top between described bridge conveyor 1 and described gateway belt be provided with can on bridge conveyor 1 described in sucking-off in coal stream the tramp iron separator 3 of iron block.Described tramp iron separator 3 is preferably made up of magnet.
Described crusher 4 is double-geared roller crusher, and belong to twin-roll machine type, roll surface shape can be divided into thickness discaling roll, and the size that can need according to material carries out adjustable type production, is suitable for fragility and soft material.Double-geared roller crusher is applicable to the industries such as sintering deposit, coal, cement, silicate, glass, pottery, is suitable for the fragmentation of the following brittle material of medium hardness, is mainly used in operation in small, broken bits in ore.
Described crusher 4 is slidably connected on the self-movable foot end 2 of described gateway belt.
The self-movable foot end 2 of described gateway belt is provided with sliding bar along coal stream throughput direction, and described crusher 4 is sleeved on described sliding bar, and can along its adjustment position of sliding.
In the process that reality uses, first see on bridge conveyor 1, whether coal stream meets discharging-material size.As all met discharging-material size, then crusher 4 being removed, allowing coal stream directly drop on the self-movable foot end 2 of gateway belt, as part does not meet discharging-material size, containing lump, especially coal cinder, bulk spoil and rock etc., now carry out position adjustment according to the actual conditions of coal stream, material bridge conveyor 1 meeting discharging-material size in coal stream directly drops on the self-movable foot end 2 of gateway belt, incongruent material and coal cinder, bulk spoil and rock can be thrown in crusher 4 along coal stream, coal cinder, pressure fragmentation is carried out in the right edge tooth plate centre that bulk spoil and rock fall into crusher 4, can fall on the self-movable foot end 2 of gateway belt eventually after meeting discharging-material size after fragmentation, forwards transportation is on the input belt of bridge conveyor 1, this crushing system meets coalcutter and cuts dark 865mm, the mode of operation that three cuttves one push away.Complete machine meets left and right driving surface and exchanges needs, and can disintegrating transportation.Have with the connecting device of bridge conveyor 1 and horizontally rotate, swing, swing up and down certain multidimensional degree of freedom.Between bridge conveyor 1 and gateway belt, upper suspension tramp iron separator 3, all can suck out the iron block in coal stream, manually can remove the ironware on tramp iron separator 3 between turn(a)round.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a coal mining gate self-movable foot end formula crushing system, comprise bridge conveyor (1) and be connected to the gateway belt of bridge conveyor (1) discharging opening, it is characterized in that, also being provided with between described bridge conveyor (1) and described gateway belt can the crusher (4) of lump in the upper coal stream of broken described bridge conveyor (1), the discharging opening of described crusher (4) connects the self-movable foot end (2) of described gateway belt, and described self-movable foot end (2) connects the input belt of described bridge conveyor (1).
2. coal mining gate self-movable foot end formula crushing system according to claim 1, it is characterized in that, described lump comprises coal cinder, bulk spoil and rock.
3. coal mining gate self-movable foot end formula crushing system according to claim 1, it is characterized in that, the top between described bridge conveyor (1) and described gateway belt be provided with can in the upper coal stream of bridge conveyor (1) described in sucking-off the tramp iron separator (3) of iron block.
4. coal mining gate self-movable foot end formula crushing system according to claim 3, it is characterized in that, described tramp iron separator (3) is made up of magnet.
5., according to the arbitrary described coal mining gate self-movable foot end formula crushing system of Claims 1-4, it is characterized in that, described crusher (4) is double-geared roller crusher.
6., according to the arbitrary described coal mining gate self-movable foot end formula crushing system of Claims 1-4, it is characterized in that, described crusher (4) is slidably connected on the self-movable foot end (2) of described gateway belt.
7. coal mining gate self-movable foot end formula crushing system according to claim 6, it is characterized in that, the self-movable foot end (2) of described gateway belt is provided with sliding bar along coal stream throughput direction, described crusher (4) is sleeved on described sliding bar, and can along its adjustment position of sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934193.8U CN205098953U (en) | 2015-11-20 | 2015-11-20 | Crossheading is from broken system of telephone -moving tail formula for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934193.8U CN205098953U (en) | 2015-11-20 | 2015-11-20 | Crossheading is from broken system of telephone -moving tail formula for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205098953U true CN205098953U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520934193.8U Active CN205098953U (en) | 2015-11-20 | 2015-11-20 | Crossheading is from broken system of telephone -moving tail formula for coal mine |
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| Country | Link |
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| CN (1) | CN205098953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311389A (en) * | 2016-10-19 | 2017-01-11 | 宁夏天地奔牛实业集团有限公司 | Gate roadway loader raw coal transporting and crushing system for underground coal mining |
| CN106975538A (en) * | 2017-05-15 | 2017-07-25 | 北京博创凯盛机械制造有限公司 | Coal mine roadway conveys crushing system |
| CN112875261A (en) * | 2021-02-02 | 2021-06-01 | 宁夏天地西北煤机有限公司 | Conveying device |
-
2015
- 2015-11-20 CN CN201520934193.8U patent/CN205098953U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311389A (en) * | 2016-10-19 | 2017-01-11 | 宁夏天地奔牛实业集团有限公司 | Gate roadway loader raw coal transporting and crushing system for underground coal mining |
| CN106975538A (en) * | 2017-05-15 | 2017-07-25 | 北京博创凯盛机械制造有限公司 | Coal mine roadway conveys crushing system |
| CN106975538B (en) * | 2017-05-15 | 2019-02-15 | 北京博创凯盛机械制造有限公司 | Coal mine roadway conveys crushing system |
| CN112875261A (en) * | 2021-02-02 | 2021-06-01 | 宁夏天地西北煤机有限公司 | Conveying device |
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