CN210637072U - Elevating conveyor feed inlet breaker - Google Patents
Elevating conveyor feed inlet breaker Download PDFInfo
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- CN210637072U CN210637072U CN201921653537.2U CN201921653537U CN210637072U CN 210637072 U CN210637072 U CN 210637072U CN 201921653537 U CN201921653537 U CN 201921653537U CN 210637072 U CN210637072 U CN 210637072U
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Abstract
The utility model discloses a conveyor feed inlet crushing device, which comprises a base, wherein a bottom plate is hinged on one side of the top surface of the base, a supporting plate is fixed on the other side of the top surface of the base, a bottom plate oil cylinder is arranged between the supporting plate and the bottom plate, the bottom of the cylinder body of the bottom plate oil cylinder is hinged with the supporting plate, and the top of a piston rod of the bottom plate oil cylinder is hinged with the bottom plate; be fixed with the support frame at the bottom plate top surface, the support frame top is equipped with broken pole, and broken pole middle part is articulated with the support frame top, and the base top is arranged in to broken pole one end, and the broken pole other end is the crotch, arranges in to be equipped with broken pole hydro-cylinder between the broken pole of base top and the base, and the body bottom of broken pole hydro-cylinder is articulated with the base, and the piston rod top of broken pole hydro-cylinder is articulated with the broken pole of arranging the base top in, the utility model has the advantages of: the large coal is broken through the rise and fall of the hook, so that the mining efficiency of coal resources is improved; the dust collection fan sucks coal dust generated during coal breaking into the dust collection box, so that the pollution to the working environment is reduced, and the health of workers is guaranteed.
Description
The technical field is as follows:
the utility model relates to a coal mining equipment technical field, concretely relates to elevating conveyor feed inlet breaker.
Background art:
in the coal mining operation process, the mined coal blocks need to be conveyed to the reversed loader through the scraper conveyer, if the caving is serious and the top leakage occurs, the large coal blocks are more, and when the scraper conveyer conveys the large coal blocks to the feeding hole of the reversed loader, the feeding hole of the reversed loader is easily blocked, the shutdown and production halt are forced to be carried out, and the start-up rate and the raw coal yield are reduced. Meanwhile, in the process of processing the large coal blocks, personnel need to enter the equipment for crushing, and personal injury and even personal accidents are easily caused.
The utility model has the following contents:
an object of the utility model is to provide a elevating conveyor feed inlet breaker.
The utility model discloses by following technical scheme implement:
a material inlet crushing device of a reversed loader comprises a base, wherein a bottom plate is hinged to one side of the top surface of the base, a supporting plate is fixed to the other side of the top surface of the base, a bottom plate oil cylinder is arranged between the supporting plate and the bottom plate, the bottom of a cylinder body of the bottom plate oil cylinder is hinged to the supporting plate, and the top of a piston rod of the bottom plate oil cylinder is hinged to the bottom plate; the bottom plate top surface is fixed with the support frame, the support frame top is equipped with broken pole, broken pole middle part with the support frame top is articulated, broken pole one end is arranged in the base top, the broken pole other end is the crotch, arranges in the base top broken pole with be equipped with broken pole hydro-cylinder between the base, the body bottom of broken pole hydro-cylinder with the base is articulated, the piston rod top of broken pole hydro-cylinder with arrange in the base top broken pole is articulated.
Preferably, a dust hood is fixed on the hook, a dust collection fan is fixed at the top of the crushing rod, a dust collection box is fixed at the bottom of the crushing rod above the base, an air inlet of the dust collection fan is communicated with the dust hood through a pipeline, and an air outlet of the dust collection fan is communicated with the dust collection box through a pipeline.
Preferably, the bottom plate oil cylinder and the crushing rod oil cylinder are respectively connected with a hydraulic pump station and an operating valve.
The utility model has the advantages that: the piston rod of the crushing rod oil cylinder stretches to enable the hook of the crushing rod to rise and fall, when large coal blocks block the feeding hole of the reversed loader, the crushing rod oil cylinder drives the hook to fall, downward pressure and forward thrust are generated, the large coal blocks are broken, and the large coal blocks are pushed into the feeding hole along the falling direction of the hook; when material blockage occurs in the feeding hole, the piston rod of the bottom plate oil cylinder is controlled to contract through the control valve to drive the bottom plate to rotate and lift on the base, the bottom plate drives the crushing rod to turn and lift through the support frame, so that the hook of the crushing rod can extend into the feeding hole to crush coal in the feeding hole without stopping the crushing, production interruption is avoided, the mining efficiency of coal resources is improved, manual work is not needed to enter equipment for crushing in the whole operation, and the personal safety is improved; the dust collection fan sucks coal dust generated during coal crushing into the dust collection box through the dust collection cover, so that the pollution to the working environment is reduced, and the health of workers is guaranteed.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the usage state of the present invention.
In the figure: the dust collector comprises a base 1, a bottom plate 2, a supporting plate 3, a bottom plate oil cylinder 4, a supporting frame 5, a crushing rod 6, a hook 7, a crushing rod oil cylinder 8, a dust hood 9, a dust collection fan 10 and a dust collection box 11.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the material inlet crushing device for the reversed loader comprises a base 1, a bottom plate 2 is hinged to one side of the top surface of the base 1, a supporting plate 3 is fixed to the other side of the top surface of the base 1, a bottom plate oil cylinder 4 is arranged between the supporting plate 3 and the bottom plate 2, the bottom of a cylinder body of the bottom plate oil cylinder 4 is hinged to the supporting plate 3, and the top of a piston rod of the bottom plate oil cylinder 4 is hinged to the bottom plate 2; the top surface of the bottom plate 2 is fixed with a support frame 5, a crushing rod 6 is arranged above the support frame 5, the middle part of the crushing rod 6 is hinged to the top of the support frame 5, one end of the crushing rod 6 is arranged above the base 1, the other end of the crushing rod 6 is a hook 7, a crushing rod oil cylinder 8 is arranged between the crushing rod 6 above the base 1 and the base 1, the bottom of a cylinder body of the crushing rod oil cylinder 8 is hinged to the base 1, and the top of a piston rod of the crushing rod oil cylinder 8 is hinged to the crushing rod 6 above the base 1. By utilizing a lever principle, the expansion and contraction of a piston rod of a crushing rod oil cylinder 8 are controlled by an operating valve, so that one end of a crushing rod 6 rises and falls, the crushing rod 6 rotates on a support frame 5, a hook 7 at the other end of the crushing rod 6 rises and falls, when large coal blocks up a material inlet of a reversed loader, the crushing rod oil cylinder 8 drives the hook 7 to fall, downward pressure and forward thrust are generated, the large coal blocks are crushed, and the large coal blocks are pushed into the material inlet along the falling direction of the hook 7; when the inside putty that appears of feed inlet, the piston rod through operating valve control bottom plate hydro-cylinder 4 contracts, drives bottom plate 2 and rotates on base 1 and lifts, and bottom plate 2 drives the upset of broken pole 6 through support frame 5 and lifts for inside the crotch 7 extensible of broken pole 6 advances the feed inlet, to the inside coal breakage of feed inlet, not shut down breakage has avoided production to break, improves the exploitation efficiency of coal resource.
A dust hood 9 is fixed on the hook 7, a dust suction fan 10 is fixed at the top of the crushing rod 6, a dust collection box 11 is fixed at the bottom of the crushing rod 6 arranged above the base 1, an air inlet of the dust suction fan 10 is communicated with the dust hood 9 through a pipeline, and an air outlet of the dust suction fan 10 is communicated with the dust collection box 11 through a pipeline. The dust collection fan 10 sucks coal dust generated during coal crushing into the dust collection box 11 through the dust collection cover 9, so that the pollution to the working environment is reduced, and the health of workers is guaranteed.
The bottom plate oil cylinder 4 and the crushing rod oil cylinder 8 are respectively connected with a hydraulic pump station and an operating valve, oil for driving a piston rod to stretch and retract is respectively provided for the bottom plate oil cylinder 4 and the crushing rod oil cylinder 8 through the hydraulic pump station, and the operating valve respectively controls the stretching and retracting of the piston rod of the bottom plate oil cylinder 4 and the crushing rod oil cylinder 8.
The working principle is as follows: when the coal breaker is used, the piston rod of the breaking rod oil cylinder 8 is controlled to stretch by the control valve, so that one end of the breaking rod 6 rises and falls, the breaking rod 6 rotates on the support frame 5, the hook 7 at the other end of the breaking rod 6 rises and falls, when a large coal blocks a feeding port of a reversed loader, the breaking rod oil cylinder 8 drives the hook 7 to fall, downward pressure and forward thrust are generated, the large coal is broken, and the large coal is pushed into the feeding port along the falling direction of the hook 7; when the inside putty that appears of feed inlet, the piston rod through operating valve control bottom plate hydro-cylinder 4 contracts, drives bottom plate 2 and rotates on base 1 and lifts, and bottom plate 2 drives the upset of broken pole 6 through support frame 5 and lifts for inside the crotch 7 extensible of broken pole 6 advances the feed inlet, to the inside coal breakage of feed inlet, not shut down breakage has avoided production to break, improves the exploitation efficiency of coal resource.
The dust collection fan 10 sucks coal dust generated during coal crushing into the dust collection box 11 through the dust collection cover 9, so that the pollution to the working environment is reduced, and the health of workers is guaranteed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A material inlet crushing device of a reversed loader is characterized by comprising a base, wherein a bottom plate is hinged to one side of the top surface of the base, a supporting plate is fixed to the other side of the top surface of the base, a bottom plate oil cylinder is arranged between the supporting plate and the bottom plate, the bottom of a cylinder body of the bottom plate oil cylinder is hinged to the supporting plate, and the top of a piston rod of the bottom plate oil cylinder is hinged to the bottom plate; the bottom plate top surface is fixed with the support frame, the support frame top is equipped with broken pole, broken pole middle part with the support frame top is articulated, broken pole one end is arranged in the base top, the broken pole other end is the crotch, arranges in the base top broken pole with be equipped with broken pole hydro-cylinder between the base, the body bottom of broken pole hydro-cylinder with the base is articulated, the piston rod top of broken pole hydro-cylinder with arrange in the base top broken pole is articulated.
2. The elevating conveyor feed inlet crushing device as recited in claim 1, wherein: a dust hood is fixed on the hook, a dust collection fan is fixed at the top of the crushing rod, a dust collection box is fixed at the bottom of the crushing rod above the base, an air inlet of the dust collection fan is communicated with the dust hood through a pipeline, and an air outlet of the dust collection fan is communicated with the dust collection box through a pipeline.
3. The elevating conveyor feed inlet crushing device as recited in claim 1, wherein: the bottom plate oil cylinder and the crushing rod oil cylinder are respectively connected with a hydraulic pump station and an operating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653537.2U CN210637072U (en) | 2019-09-27 | 2019-09-27 | Elevating conveyor feed inlet breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653537.2U CN210637072U (en) | 2019-09-27 | 2019-09-27 | Elevating conveyor feed inlet breaker |
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| Publication Number | Publication Date |
|---|---|
| CN210637072U true CN210637072U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921653537.2U Active CN210637072U (en) | 2019-09-27 | 2019-09-27 | Elevating conveyor feed inlet breaker |
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| CN (1) | CN210637072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408465A (en) * | 2022-02-25 | 2022-04-29 | 宁夏天地奔牛实业集团有限公司 | Chute system of scraper conveyor |
-
2019
- 2019-09-27 CN CN201921653537.2U patent/CN210637072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408465A (en) * | 2022-02-25 | 2022-04-29 | 宁夏天地奔牛实业集团有限公司 | Chute system of scraper conveyor |
| CN114408465B (en) * | 2022-02-25 | 2024-02-06 | 宁夏天地奔牛实业集团有限公司 | Chute system of scraper conveyor |
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