CN205237508U - Coal -winning machine rocking arm casing preparation facilities with anticorrosive characteristic in water route - Google Patents
Coal -winning machine rocking arm casing preparation facilities with anticorrosive characteristic in water route Download PDFInfo
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- CN205237508U CN205237508U CN201521086948.XU CN201521086948U CN205237508U CN 205237508 U CN205237508 U CN 205237508U CN 201521086948 U CN201521086948 U CN 201521086948U CN 205237508 U CN205237508 U CN 205237508U
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- conveyer belt
- coal
- preparation facilities
- housing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000003245 coal Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000007747 plating Methods 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 20
- 238000005266 casting Methods 0.000 claims abstract description 19
- 239000000126 substance Substances 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 12
- 238000003754 machining Methods 0.000 claims abstract description 4
- 238000005065 mining Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 230000008520 organization Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000002706 hydrostatic effect Effects 0.000 abstract 3
- 239000000243 solution Substances 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229910001096 P alloy Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- GQZXNSPRSGFJLY-UHFFFAOYSA-N hydroxyphosphanone Chemical compound OP=O GQZXNSPRSGFJLY-UHFFFAOYSA-N 0.000 description 2
- 229940005631 hypophosphite ion Drugs 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- 229910001453 nickel ion Inorganic materials 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Chemically Coating (AREA)
Abstract
The utility model discloses a coal -winning machine rocking arm casing preparation facilities with anticorrosive characteristic in water route, a coal -winning machine rocking arm casing preparation facilities with anticorrosive characteristic in water route, the preparation facilities includes: casting equipment, equipment for heat treatment, hydrostatic test equipment, chemical nickel plating equipment, water course drying equipment, be equipped with first conveyer belt between casting equipment and the equipment for heat treatment, be equipped with the second conveyer belt between equipment for heat treatment and the hydrostatic test equipment, be equipped with the third conveyer belt between hydrostatic test equipment and the finish machining equipment, be equipped with the fourth conveyer belt between chemical nickel plating equipment and the water course drying equipment. The utility model provides a coal -winning machine rocking arm casing preparation facilities with anticorrosive characteristic in water route can improve the unobstructed stability of cooling off the water course, lengthens coal -winning machine cooling system's life -span to make coal -winning machine complete machine increased longevity.
Description
Technical field
The utility model belongs to coal-winning machine preparing technical field, relates to the system of a kind of rocker arm of coal mining machine, traction housingStandby device, relates in particular to a kind of rocker arm of coal mining machine housing preparation facilities with water route Anticorrosive Character.
Background technology
Coal-winning machine applying working condition condition of water quality complexity, general PH is faintly acid, and contains a large amount of impurity in water, adoptsCoal machine operating temperature reaches 80 DEG C; Long-time use can make housing cooling water channel lose efficacy, failure mode: water channel tableFace is black skin, and the rear surface that is corroded is uneven, causes the impurity in cooling water, as calcium carbonate etc., very easily" wall built-up fouling, Integrated Chip become knurl ", water channel obstruction, water channel cover plate are heaved, so that coal-winning machine cooling system reachesLess than cooling effect. Existing rocker arm of coal mining machine preparation method can consult Fig. 1.
In view of this, seek a kind of when can reaching antiseptic effect and don't destroy housing original production processPreparation facilities, to overcome the above-mentioned defect that the existing mode of production exists.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of coal-winning machine with water route Anticorrosive Character to shakeArm housing preparation facilities, can improve the unobstructed stability of cooling water channel, extends the life-span of coal-winning machine cooling system,Thereby coal-winning machine machine life is improved.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A rocker arm of coal mining machine housing preparation facilities with water route Anticorrosive Character, described preparation facilities comprises: castingManufacturing apparatus, Equipment for Heating Processing, water pressure test equipment, chemical nickel plating equipment, water channel drying equipment;
Between described Casting Equipment and Equipment for Heating Processing, be provided with the first conveyer belt, Equipment for Heating Processing and the water pressure test are establishedBetween standby, be provided with the second conveyer belt, between water pressure test equipment and finish machining equipment, be provided with the 3rd conveyer belt, finishingBetween construction equipment and chemical nickel plating equipment, be provided with the 4th conveyer belt, between chemical nickel plating equipment and water channel drying equipmentBe provided with the 5th conveyer belt;
Described Casting Equipment comprises melting mechanism, casting mould, mould open/close controlling organization, melting mechanism and castingModeling tool connects, mould open/close controlling organization and casting mould communication;
Described Equipment for Heating Processing comprises the first housing, heating arrangements, the first temperature sensor, heating arrangements settingIn the bottom of the first housing, the first temperature sensor is arranged in the first housing;
Described water pressure test equipment comprises pressing mechanism, pressurized control unit, display unit, pressurized control unitConnect respectively pressing mechanism, display unit;
Described chemical nickel plating equipment comprises the second housing, the second processor, the second temperature sensor, the second heatingMechanism, pH value testing agency, solution concentration detection instrument, feed(raw material)inlet, magnetic valve; Feed(raw material)inlet place arrangesMagnetic valve; Described the second processor connects respectively the second temperature sensor, the second heating arrangements, the detection of pH valueMechanism, solution concentration detection instrument, magnetic valve;
Described water channel drying equipment comprises slide bar, drier, driving mechanism, and drier is arranged on slide bar,Be connected with driving mechanism, drive drier to move on slide bar by driving mechanism; Drier comprises the 3rdHeater, blower fan, the 3rd processor, the 3rd processor connects respectively the 3rd heater, blower fan.
As a kind of preferred version of the present utility model, described the first conveyer belt, the second conveyer belt, the 3rd transmitOn band, the 4th conveyer belt, the 5th conveyer belt, be respectively equipped with position sensor.
The beneficial effects of the utility model are: the coal-winning machine with water route Anticorrosive Character the utility model proposesRocking arm housing preparation facilities, can improve the unobstructed stability of cooling water channel, extends the life-span of coal-winning machine cooling system,Thereby coal-winning machine machine life is improved.
Brief description of the drawings
Fig. 1 is the manufacturing procedure picture of existing rocking arm housing.
Fig. 2 is that the utility model increases the rock back and forth manufacturing procedure picture of arm housing of chemical plating process.
Fig. 3 is chemical plating process flow chart.
Fig. 4 is the distribution schematic diagram with the rocker arm of coal mining machine housing preparation facilities of water route Anticorrosive Character.
Detailed description of the invention
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment mono-
Refer to Fig. 4, the utility model has disclosed a kind of rocker arm of coal mining machine housing system with water route Anticorrosive CharacterStandby device, described preparation facilities comprises: Casting Equipment, Equipment for Heating Processing, water pressure test equipment, chemical nickel platingEquipment, water channel drying equipment.
Between described Casting Equipment and Equipment for Heating Processing, be provided with the first conveyer belt, Equipment for Heating Processing and the water pressure test are establishedBetween standby, be provided with the second conveyer belt, between water pressure test equipment and finish machining equipment, be provided with the 3rd conveyer belt, finishingBetween construction equipment and chemical nickel plating equipment, be provided with the 4th conveyer belt, between chemical nickel plating equipment and water channel drying equipmentBe provided with the 5th conveyer belt.
Described Casting Equipment comprises melting mechanism, casting mould, mould open/close controlling organization, melting mechanism and castingModeling tool connects, mould open/close controlling organization and casting mould communication.
Described Equipment for Heating Processing comprises the first housing, heating arrangements, the first temperature sensor, heating arrangements settingIn the bottom of the first housing, the first temperature sensor is arranged in the first housing.
Described water pressure test equipment comprises pressing mechanism, pressurized control unit, display unit, pressurized control unitConnect respectively pressing mechanism, display unit.
Described chemical nickel plating equipment comprises the second housing, the second processor, the second temperature sensor, the second heatingMechanism, pH value testing agency, solution concentration detection instrument, feed(raw material)inlet, magnetic valve; Feed(raw material)inlet place arrangesMagnetic valve; Described the second processor connects respectively the second temperature sensor, the second heating arrangements, the detection of pH valueMechanism, solution concentration detection instrument, magnetic valve.
Described water channel drying equipment comprises slide bar, drier, driving mechanism, and drier is arranged on slide bar,Be connected with driving mechanism, drive drier to move on slide bar by driving mechanism; Drier comprises the 3rdHeater, blower fan, the 3rd processor, the 3rd processor connects respectively the 3rd heater, blower fan.
In addition, described the first conveyer belt, the second conveyer belt, the 3rd conveyer belt, the 4th conveyer belt, the 5th transmitBring and be respectively equipped with position sensor.
Embodiment bis-
Refer to Fig. 2, the utility model has disclosed in a kind of embodiment of utilization mono-has adopting of water route Anticorrosive CharacterCoal machine rocking arm housing preparation facilities is prepared the method for rocker arm of coal mining machine housing, and this preparation method comprises:
Step S1, casting rocker arm of coal mining machine housing;
Step S2, by casting after rocker arm of coal mining machine housing through Overheating Treatment;
Step S3, the rocker arm of coal mining machine housing after Overheating Treatment is carried out to roughing, splicing cover plate;
Step S4, carry out the water pressure test, if qualified, go to step S5; If defective, pass through repair weldingAfter go to step S5;
Step S5, the rocker arm of coal mining machine housing after step S4 is heat-treated;
Step S6, fine finishining step;
Step S7, carry out the water pressure test, if qualified, go to step S8; If defective, after repair weldingGo to step S8;
Step S8, electroless nickel step; Nickel ion and hypophosphite ion generation redox reaction, metalNickel is reduced by hypophosphites and is deposited from the aqueous solution of nickel salts, forms one deck at water channel matrix surfaceThe nickel-phosphorus alloy coating corrosion-resistant, roughness value is little, bond strength is high.
Utilize special tooling that water channel and plating solution pipeline are coupled together, the solution of heating is circulated in water channel, followThe time of ring is longer, and the coating of generation is thicker, the thickest 100 μ m that reach.
Step S9, water pressure test step and patency checking procedure; If qualified, go to step S10; If noQualified, carry out, after issue handling, going to step S10;
Step S10, water channel drying steps.
Refer to Fig. 3, step S8 specifically comprises the steps:
Step S801, unobstructed checking procedure; Rocker arm of coal mining machine housing is carried out to unobstructed inspection;
Step S802, electrochemical deoiling step; Rocker arm of coal mining machine housing is carried out to electrochemical deoiling;
Step S803, warm water cleaning step; Utilize warm water to clean rocker arm of coal mining machine housing;
Step S804, pure water cleaning step; Utilize pure water to clean rocker arm of coal mining machine housing;
Step S805, activation step; The rocker arm of coal mining machine housing of processing through step S804 is carried out to acid livesChange and process;
Step S806, pure water cleaning step; Utilize pure water to clean the rocker arm of coal mining machine of processing through step S805Housing;
Step S807, electroless nickel step; By the rocker arm of coal mining machine housing of processing through step S806Learn Nickel Plating Treatment;
Step S808, coating detecting step; Detect the rocker arm of coal mining machine through the processing of step S807 chemical nickel platingWhether housing is qualified; If defective, after processing, strip layer goes to step S807; If qualified, turnTo step S809;
Step S809, utilize warm water to clean rocker arm of coal mining machine housing;
Step S810, utilize pure water to clean rocker arm of coal mining machine housing;
Step S811, to carrying out processed through step S810 rocker arm of coal mining machine housing after treatment;
Step S812, baking step.
In step S8, adopt electroless plating technology: nickel ion and hypophosphite ion generation redox reaction, goldBelong to nickel and from the aqueous solution of nickel salts, reduced by hypophosphites and be deposited, form one at water channel matrix surfaceLayer is corrosion-resistant, roughness value is little, the nickel-phosphorus alloy coating of bond strength high (even if also can not come off by high temperature),Design parameter is in table 1; Because plating solution has mobility, so be not subject to the restriction of water channel geometry, do not have not" dead angle " being plated to. Implementation process: utilize special tooling that water channel and plating solution pipeline are coupled together, make heatingSolution in water channel, circulate, the time of circulation is longer, the coating of generation is thicker, the thickest 100 μ m that reach.
Table 1 coating performance table
Qualifying point in Ni-Speed
1) phosphorus content and the deposition velocity of temperature on coating has impact, should often measure the temperature of solution, bestAdopt automatic temp controller, remain on the temperature constant state of 80 DEG C;
2) phosphorus content and the deposition velocity of pH value to coating has considerable influence, often test the pH value of plating solution,Should remain on processing range 4.3～4.6;
3) circulating filtration plating solution, dispels the harmful solid particle such as iron filings, iron rust in residual plating solution. Find platingWhen groove bottom has nickel deposition, clean in time coating bath;
4) should adjust in time solution composition, avoid the solute percentage composition in plating solution to reduce;
5) answer >=0.05mm of thickness of coating, so more than will plating 10h;
6) in each water route, lay in advance the test piece identical with bulk material.
Nickel plating technology is narrated, the narration of rocking arm manufacturing process (can implement at postwelding, can not affect zero by process nodePart mechanical processing quality and original production process), plating procedure chart and qualifying point.
In sum, the rocker arm of coal mining machine housing preparation dress with water route Anticorrosive Character the utility model proposesPut, can improve the unobstructed stability of cooling water channel, extend the life-span of coal-winning machine cooling system, thereby make coal-winning machineMachine life improves.
Here description of the present utility model and application is illustrative, not wants scope restriction of the present utility modelIn the above-described embodiments. Here the distortion of disclosed embodiment and change is possible, for those this areasThose of ordinary skill embodiment replacement and equivalence various parts be known. Those skilled in the artBe noted that the utility model can in the situation that not departing from spirit of the present utility model or substantive characteristicsWith with other form, structure, layout, ratio, and realize with other assembly, material and parts. NotDepart from the situation of the utility model scope and spirit, can carry out other distortion to disclosed embodiment hereAnd change.
Claims (2)
1. a rocker arm of coal mining machine housing preparation facilities with water route Anticorrosive Character, is characterized in that described preparationDevice comprises: Casting Equipment, Equipment for Heating Processing, water pressure test equipment, chemical nickel plating equipment, water channel are doneDry equipment;
Between described Casting Equipment and Equipment for Heating Processing, be provided with the first conveyer belt, Equipment for Heating Processing and hydraulic pressure examinationTest between equipment and be provided with the second conveyer belt, between water pressure test equipment and finish machining equipment, be provided with the 3rd transmissionBand, is provided with the 4th conveyer belt between chemical nickel plating equipment and water channel drying equipment;
Described Casting Equipment comprises melting mechanism, casting mould, mould open/close controlling organization, melting mechanismBe connected mould open/close controlling organization and casting mould communication with casting mould;
Described Equipment for Heating Processing comprises the first housing, heating arrangements, the first temperature sensor, heating arrangementsBe arranged at the bottom of the first housing, the first temperature sensor is arranged in the first housing;
Described water pressure test equipment comprises pressing mechanism, pressurized control unit, display unit, pressurized controlUnit connects respectively pressing mechanism, display unit;
Described chemical nickel plating equipment comprises the second housing, the second processor, the second temperature sensor, secondHeating arrangements, pH value testing agency, solution concentration detection instrument, feed(raw material)inlet, magnetic valve; Feed(raw material)inletPlace arranges magnetic valve; Described the second processor connect respectively the second temperature sensor, the second heating arrangements,PH value testing agency, solution concentration detection instrument, magnetic valve;
Described water channel drying equipment comprises slide bar, drier, driving mechanism, and drier is arranged at cunningOn bar, be connected with driving mechanism, drive drier to move on slide bar by driving mechanism; Drying machineStructure comprises the 3rd heater, blower fan, the 3rd processor, the 3rd processor connect respectively the 3rd heater,Blower fan.
2. the rocker arm of coal mining machine housing preparation facilities with water route Anticorrosive Character according to claim 1, its spyLevy and be:
On described the first conveyer belt, the second conveyer belt, the 3rd conveyer belt, the 4th conveyer belt, be respectively equipped with positionPut sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086948.XU CN205237508U (en) | 2015-12-23 | 2015-12-23 | Coal -winning machine rocking arm casing preparation facilities with anticorrosive characteristic in water route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086948.XU CN205237508U (en) | 2015-12-23 | 2015-12-23 | Coal -winning machine rocking arm casing preparation facilities with anticorrosive characteristic in water route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237508U true CN205237508U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521086948.XU Active CN205237508U (en) | 2015-12-23 | 2015-12-23 | Coal -winning machine rocking arm casing preparation facilities with anticorrosive characteristic in water route |
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| CN (1) | CN205237508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664469A (en) * | 2021-08-20 | 2021-11-19 | 常熟天地煤机装备有限公司 | Manufacturing method for improving reliability of spraying and lubricating flow channel of rocker arm shell of coal mining machine |
-
2015
- 2015-12-23 CN CN201521086948.XU patent/CN205237508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664469A (en) * | 2021-08-20 | 2021-11-19 | 常熟天地煤机装备有限公司 | Manufacturing method for improving reliability of spraying and lubricating flow channel of rocker arm shell of coal mining machine |
| CN113664469B (en) * | 2021-08-20 | 2024-06-07 | 常熟天地煤机装备有限公司 | Manufacturing method for improving reliability of spraying and lubricating flow passage of rocker arm shell of coal mining machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |