CN202951514U - Novel coal crusher - Google Patents
Novel coal crusher Download PDFInfo
- Publication number
- CN202951514U CN202951514U CN 201220673608 CN201220673608U CN202951514U CN 202951514 U CN202951514 U CN 202951514U CN 201220673608 CN201220673608 CN 201220673608 CN 201220673608 U CN201220673608 U CN 201220673608U CN 202951514 U CN202951514 U CN 202951514U
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- CN
- China
- Prior art keywords
- crushing shell
- novel coal
- coal crusher
- crushing
- crushing plate
- 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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Abstract
The utility model relates to a novel coal crusher which is provided with a support, wherein a material loading box is arranged on the support; an arc crushing plate with teeth is arranged on the lower part of the material loading box; a circular tooth roller with teeth is correspondingly arranged on one side of the crushing plate; a fixed transmission wheel is arranged in the center of the circular tooth roller and is connected with a belt wheel; the belt wheel drives the circular tooth roller to rotate through a motor; the tail of the crushing plate is connected with a pull rod; a spring is sleeved on the pull rod; the upper part of the arc crushing plate is hinged with the side wall of the material loading box through a hinge shaft; and a material outlet for discharging crushed coal is formed in the extending position at the tail of the crushing plate. The novel coal crusher is simple in structure, convenient to maintain, small in size and large in crushing ratio; during use, the noise is relatively low, and the particle size of the crushed materials is uniform; the yield is high; the novel coal crusher is safe and reliable; and great convenience is brought to industrial production.
Description
Technical field
The utility model relates to a kind of machine of broken coal, especially can effectively improve the Novel coal crusher of coal crushing efficiency.
Background technology
At present, existing coal crushing machinery generally all adopts the single-tooth roller fragmentation, after coal cinder adds the machine fragmentation, still exists the coal that granularity is larger from the problem of discharge gate discharge, to make the coal crushing inefficiency.In order to reduce the ratio of large beans piece, increase the coal cinder ratio that meets granularity requirements, now this single roll crusher is carried out to technical improvement and innovation, thereby improve crushing efficiency, reach the purpose of saving the energy and saving the fragmentation time.
The utility model content
In order to overcome the fragmentation of existing coal crushing machine-made egg-shaped or honey-comb coal briquets charcoal not thoroughly and the problem of inefficiency, the utility model provides a kind of Novel coal crusher, this Novel coal crusher is simple in structure, easy to maintenance, volume is little and the ratio of reduction is large, during use, noise is lower, the broken material epigranular, productivity ratio is high, safe and reliable, to industrial production, brings great convenience.
The utility model solves the technical scheme that its technical problem adopts: this Novel coal crusher is provided with a bearing, bearing is provided with charging box, toothed arc crushing shell is equipped with in the charging box bottom, one side correspondence of crushing shell is provided with toothed circular discaling roll, circular discaling roll center is provided with fixing drive, and drive is connected with belt pulley, and belt pulley is controlled the running of circular discaling roll by driven by motor, the tail end of crushing shell is connected with pull bar, on pull bar, coincide and is socketed with spring; The top of arc crushing shell connects by jointed shaft and charging box side wall hinge, and tail end prolongation place of crushing shell is provided with the discharging opening after coal crushing, and the teeth on the arc crushing shell and the angle of horizontal plane tilt to-30 ℃ gradually from-20 ℃.During use, raw material is fed by charging box, enter between the fracture area between circular discaling roll and crushing shell, belt pulley drives circular discaling roll rotation, circular discaling roll and arc crushing shell coordinate catches raw material, and top is by long tooth grating between fracture area for bulk raw, and the raw material after fragmentation drops on the fracture area bottom, by discharging opening, discharged, the crushing shell bottom is by spring and pull bar tension.In addition, if having in hard thing falls between the discaling roll fracture area, crushing shell can move certain distance automatically to outside, make the increase of broken space; in order to discharge the hard thing of bulk, the protection teeth, after hard thing is discharged; under the effect of spring, crushing shell sets back again, continues raw material is carried out to fragmentation.
The beneficial effects of the utility model are, this Novel coal crusher is simple in structure, easy to maintenance, volume is little and the ratio of reduction is large, and during use, noise is lower, the broken material epigranular, and productivity ratio is high, safe and reliable, to industrial production, brings great convenience.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural principle schematic diagram of the present utility model.
In Fig. 1,1. jointed shaft, 2. charging box, 3. circular discaling roll, 4. belt pulley, 5. crushing shell, 6. pull bar, 7. spring.
The specific embodiment
In Fig. 1, this Novel coal crusher is provided with a bearing, bearing is provided with charging box 2, toothed arc crushing shell 5 is equipped with in charging box 2 bottoms, and a side correspondence of crushing shell 5 is provided with toothed circular discaling roll 3, and circular discaling roll 3 centers are provided with fixing drive, drive is connected with belt pulley 4, belt pulley 4 is controlled the running of circular discaling roll 3 by driven by motor, the tail end of crushing shell 5 is connected with pull bar 6, on pull bar 6, coincide and is socketed with spring 7; The top of arc crushing shell 5 connects by jointed shaft 1 and charging box 2 side wall hinge, and tail end prolongation place of crushing shell 5 is provided with the discharging opening after coal crushing, and the teeth on arc crushing shell 5 and the angle of horizontal plane tilt to-30 ℃ gradually from-20 ℃.During use, raw material is fed by charging box 2, enter between the fracture area between circular discaling roll 3 and crushing shell 5, belt pulley 4 drives circular discaling roll 3 rotations, circular discaling roll 3 and arc crushing shell 5 coordinate catches raw material, and top is by long tooth grating between fracture area for bulk raw, and the raw material after fragmentation drops on the fracture area bottom, by discharging opening, discharged, crushing shell 5 bottoms are by spring 7 and pull bar 6 tensions.In addition; if have in hard thing falls between the discaling roll fracture area; crushing shell 5 can move certain distance automatically to outside; make broken space increase, in order to discharge the hard thing of bulk, the protection teeth; after hard thing is discharged; under the effect of spring 7, crushing shell 5 sets back again, continues raw material is carried out to fragmentation.
Claims (2)
1. Novel coal crusher, this Novel coal crusher is provided with a bearing, bearing is provided with charging box (2), it is characterized in that, toothed arc crushing shell (5) is equipped with in charging box (2) bottom, one side correspondence of crushing shell (5) is provided with toothed circular discaling roll (3), circular discaling roll (3) center is provided with fixing drive, drive is connected with belt pulley (4), belt pulley (4) is controlled the running of circular discaling roll (3) by driven by motor, the tail end of crushing shell (5) is connected with pull bar (6), upper the coincideing of pull bar (6) is socketed with spring (7), the top of arc crushing shell (5) connects by jointed shaft (1) and charging box (2) side wall hinge, tail end prolongation place of crushing shell (5) is provided with the discharging opening after coal crushing.
2. Novel coal crusher according to claim 1, is characterized in that, the teeth on described arc crushing shell (5) and the angle of horizontal plane tilt to-30 ℃ gradually from-20 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673608 CN202951514U (en) | 2012-11-26 | 2012-11-26 | Novel coal crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673608 CN202951514U (en) | 2012-11-26 | 2012-11-26 | Novel coal crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951514U true CN202951514U (en) | 2013-05-29 |
Family
ID=48457109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220673608 Expired - Fee Related CN202951514U (en) | 2012-11-26 | 2012-11-26 | Novel coal crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511428A (en) * | 2015-01-14 | 2015-04-15 | 华能桐乡燃机热电有限责任公司 | Sorting device of back-pressure steam turbine |
| CN106031891A (en) * | 2015-03-11 | 2016-10-19 | 湖南万通科技股份有限公司 | A feeding and crushing device |
-
2012
- 2012-11-26 CN CN 201220673608 patent/CN202951514U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511428A (en) * | 2015-01-14 | 2015-04-15 | 华能桐乡燃机热电有限责任公司 | Sorting device of back-pressure steam turbine |
| CN104511428B (en) * | 2015-01-14 | 2017-06-20 | 华能桐乡燃机热电有限责任公司 | Thermal power plant pair roller type coal and gangue primary sorting equipment |
| CN106031891A (en) * | 2015-03-11 | 2016-10-19 | 湖南万通科技股份有限公司 | A feeding and crushing device |
| CN106031891B (en) * | 2015-03-11 | 2018-05-22 | 湖南万通科技股份有限公司 | A kind of feeding crushing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131126 |