CN109207983A - A kind of stainless steel surface phosphating process - Google Patents
A kind of stainless steel surface phosphating process Download PDFInfo
- Publication number
- CN109207983A CN109207983A CN201811312286.1A CN201811312286A CN109207983A CN 109207983 A CN109207983 A CN 109207983A CN 201811312286 A CN201811312286 A CN 201811312286A CN 109207983 A CN109207983 A CN 109207983A
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- stainless steel
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- steel plate
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 96
- 239000010935 stainless steel Substances 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 74
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 6
- 230000007797 corrosion Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 65
- 239000010959 steel Substances 0.000 claims description 65
- 238000003756 stirring Methods 0.000 claims description 51
- 239000011343 solid material Substances 0.000 claims description 47
- 239000002904 solvent Substances 0.000 claims description 34
- 238000005192 partition Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004381 surface treatment Methods 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 239000007787 solid Substances 0.000 description 8
- 238000004090 dissolution Methods 0.000 description 5
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Coating Apparatus (AREA)
Abstract
The invention belongs to stainless steel surface processing technology field, specifically a kind of stainless steel surface phosphating process, the technique includes the following steps: to clear up stainless steel plate, removes the greasy dirt and rust stain of stainless steel surface；Stainless steel plate is placed on workbench, spring is uniformly laid with below workbench to be supported workbench, stainless steel surface processing unit is placed in above stainless steel plate, Phosphating processing is carried out to stainless steel plate, and magnetisable coating is set in the base lower surface of stainless steel surface processing unit, attract stainless steel plate using magnetisable coating, so that the position of stainless steel plate and pedestal, scraper plate is constant always；Using 80 degrees Celsius or more of hot water jets to the stainless steel plate after phosphatization, stainless steel plate is cleaned, the corrosion resistance of conversion film after avoiding remaining inorganic agent from reducing phosphatization；The present invention effectively can carry out phosphorating treatment, and high treating effect to stainless steel surface, and conversion film thickness is uniform.
Description
Technical field
The invention belongs to stainless steel surface processing technology field, specifically a kind of stainless steel surface phosphating process.
Background technique
Phosphatization is common pretreatment technology, should belong to chemical conversion film process in principle, is mainly used in steel surface
Phosphatization, stainless steel are needed in process of production by phosphorating treatment.Phosphatization is a kind of chemical and electrochemical reaction formation phosphate
The process of chemical composition coating is formed by phosphate conversion film and is referred to as phosphating coat.The purpose of phosphatization is mainly: giving parent metal
Protection is provided, prevents metal to be corroded to a certain extent；For preceding bottoming of painting, adhesive force and the anticorrosion of paint film layer are improved
Ability；Play antifriction lubrication in metal cold processing.Existing phosphating process to stainless steel plate carry out phosphatization when without
Method is evenly distributed in inorganic agent on stainless steel plate, to cause the conversion film after phosphatization in uneven thickness, causes phosphatization
The surface quality of stainless steel plate afterwards is uneven, cannot be protected well stainless steel plate.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of stainless steel surface phosphating process proposed by the present invention.The present invention is main
Inorganic agent is smeared uneven when for solving stainless steel surface phosphorating treatment, and the conversion film after phosphatization is in uneven thickness to ask
Topic.
The technical solution adopted by the present invention to solve the technical problems is: a kind of stainless steel surface phosphatization of the present invention
Technique, the technique include into lower step:
S1: clearing up stainless steel plate, removes the greasy dirt and rust stain of stainless steel surface, avoids greasy dirt and rust stain remaining
Subsequent phosphorating treatment is impacted in stainless steel surface；
After the completion of being cleaned in S2:S1, stainless steel plate is placed on workbench, spring is uniformly laid with below workbench to work
It is supported as platform, stainless steel surface processing unit is placed in above stainless steel plate, stainless steel plate is carried out at Phosphating
Reason, vibration when being worked using stainless steel surface processing unit drives stainless steel plate and workbench to shake, so that spraying
Inorganic agent on to stainless steel plate becomes uniformly to facilitate scraper plate to the smearing of inorganic agent with the shake of stainless steel plate, and
Magnetisable coating is set in the base lower surface of stainless steel surface processing unit, attracts stainless steel plate using magnetisable coating, so that not
The position of rust steel plate and pedestal, scraper plate is constant always, to ensure that scraper plate smoothly smears inorganic agent；
In S3:S2 after Phosphating, using 80 degrees Celsius or more of hot water jets to the stainless steel plate after phosphatization, to stainless
Steel plate is cleaned, and the corrosion resistance of conversion film after avoiding remaining inorganic agent from reducing phosphatization makes to turn in the way of injection
The inorganic agent changed in film gap is rushed out, and 80 degrees Celsius or more of hot water thermally expands stainless steel plate, so that stainless steel
Inorganic agent discharge in plate pore, avoiding inorganic agent reduces the corrosion resistance of conversion film；
Wherein, the stainless steel surface processing unit used in S2 includes pedestal, and pedestal lower end is equipped with idler wheel, and base right side is set
There is channel, shell is fixed on pedestal, outlet tube is equipped with below pedestal, outlet tube is used for the inorganic agent being discharged in shell, shell
Lower right is equipped with scraper plate, and scraper plate is used for the inorganic agent drawout of surface of steel plate；It is equipped on the right side of the shell and is connected with enclosure interior
Logical arc conveyor chamber, conveyor chamber are used for the conveying solid material into shell, are equipped on the right side of conveyor chamber and to be connected with conveyor chamber
Feed hopper, the interior No.1 auger for being equipped with elastic material of conveyor chamber, No.1 auger lower end pass through conveyor chamber, and No.1 auger lower end is equipped with
No.1 bevel gear, No.1 auger is for the fixation material in conveyor chamber to be transported up；The enclosure interior is from top to bottom successively
It is provided with filter plate, No. two augers, No. three augers and stir plate, housing right side wall is equipped with the sealing block of rubber material, and shell is right
Side outer wall is equipped with protrusion, two sliding slots is symmetrically set in inner walls, case top is equipped with for sap cavity, logical for sap cavity
It crosses pipeline to be connected with enclosure interior, is used to carry out solvent supply to shell for sap cavity；
The filter plate both ends hingedly on the inner wall of the housing on, filter plate is arcuate structure, left by spring and shell on the left of filter plate
Side wall is connected, and is connected on the right side of filter plate with wirerope one end, and the wirerope other end passes through sealing block and is connected with steel ball, steel ball
It is in contact with protrusion, steel ball is for pulling wirerope；No. two auger right ends pass through shell right wall, and No. two augers are for stirring
The mixed liquor of solvent and solid material, No. two auger right ends are successively arranged No.1 cam and No.1 belt wheel, and No.1 cam is for squeezing
Pressing steel balls；No. three auger right ends pass through shell right wall, and No. three auger right ends are successively arranged elliptic gear and two No. two bands
Wheel, passes through V belt translation between No. two belt wheels and No.1 belt wheel in left side；In the sliding slot of the stir plate installation on the inner wall of the housing, stir
Movable plate lower end is equipped with spring, is uniformly provided with multiple rectangular straight slot in stir plate, No.1 shaft, No.1 are rotatably equipped in stir plate
Shaft right end passes through shell right wall, and No.1 shaft right end is equipped with circular gear, and circular gear is meshed with elliptic gear, and No.1 turns
Part of the axle position in rectangular straight slot is equipped with hairbrush, and hairbrush is used to carry out the mixed liquor of solvent and solid material agitation and to square
Shape through slot is cleared up；
The pedestal right end is equipped with dual-axle motor, and output shaft is connected with No. two shafts on the left of dual-axle motor, No. two shafts
The other end and fixed plate are rotatablely connected, and No. three belt wheels are equipped in No. two shafts, between No. three belt wheels and No. two belt wheels on right side
By V belt translation, output shaft is equipped with No. two bevel gears on the right side of dual-axle motor, and No. two bevel gears are meshed with No.1 bevel gear；Institute
It states and is additionally provided with controller on the left of shell, controller is used to control the work of dual-axle motor.
When work, device is placed in above steel plate, solid material is transported in feed hopper by the movement of idler wheel driving device,
Controller controls the work of dual-axle motor, and dual-axle motor rotation drives No. two bevel gear rotations, so that No.1 bevel gear turns
Dynamic, so that No.1 auger rotates in conveyor chamber, solid material is transported in shell finally by No.1 auger, works as solid material
When into shell, control conveys solvent into shell for sap cavity, so that solid material is dissolved by the solvent, solvent and solids
The mixture of material is fallen on filter plate, and by filter plates, No. two shafts rotate under the action of dual-axle motor at this time, so that
Linkage is formed between No. three belt wheels, No. two belt wheels and No.1 belt wheel, so that No.1 cam rotates, so that No.1 cam extrusion
Steel ball, so that steel ball moves and pull wirerope, filter plate sieves back and forth under the collective effect of wirerope and spring, so that small
The solid material of grain passes through filter plate together with solvent, while the solid particle of bulky grain is trembled during filter plate sieves
Broken, preferably dissolution in a solvent, improves the quality of inorganic agent obtained, to improve the matter of the steel plate after surface treatment
Amount；The mixture of solvent and solid material drops on No. two augers and No. three augers after passing through filter plate, No. two augers and No. three
Auger rotates under the action of No.1 belt wheel and No. two belt wheels carries out crushing, stirring to the tiny solid material in mixture, makes
It obtains solid material and adequately dissolves the quality for improving inorganic agent obtained in a solvent, inorganic agent obtained passes through stir plate
It is discharged on steel plate finally by outlet tube, scraper plate smears the inorganic agent on steel plate, so that inorganic agent is uniformly distributed
On the steel plate, the quality of the steel plate after improving surface treatment；In the process, elliptic gear rotates so that circular gear rotation, makes
The rotation of No.1 shaft is obtained, so that the hairbrush rotation in stir plate is stirred to by the inorganic agent of stir plate, so that place
The more uniform of agent mixing is managed, while hairbrush clears up the rectangular straight slot in stir plate, avoids rectangular straight slot blocking,
Intermittent extruding while circular gear rotates by elliptic gear, the spring and elliptic gear that stir plate lower section is arranged are total
Same-action, so that stir plate constantly moves up and down with circular gear, so that the inorganic agent in stir plate is continual
Shake improves the quality of inorganic agent obtained, improves steel so that inorganic agent mixes more uniform during shake
The surface treatment effect of plate, while inorganic agent being made quickly to pass through stir plate, improve the working efficiency of device.
No. two shafts are equipped with No. two cams, and No. two cams are dynamic to squeeze elastic balloon, and elastic balloon is equipped with unidirectional
Intake valve and unidirectional air outlet valve, elastic balloon are used for reserve of gas；Cylinder, the piston of cylinder are hinged in the channel of the pedestal
It is hinged in the middle part of bar and scraper plate, cylinder is connected with the gas of elastic balloon deposit, and cylinder is used to adjust the angle of scraper plate.No. two
Cam rotates under the action of dual-axle motor and squeezes elastic balloon, realizes gas by the compression and recovery of elastic balloon
Deposit, the gas of deposit are to supply gas in cylinder, by the flexible of the piston rod of cylinder so that the angle of scraper plate is adjusted,
So that scraper plate preferably smears inorganic agent, the thickness of inorganic agent smearing is reasonably controlled, after improving processing
Stainless steel plate surface quality.
It is equipped with partition in the middle part of the elastic balloon, partition is equipped with breather cheek valve, the bottom on partition with elastic balloon
Between be equipped with spring, the unidirectional air outlet valve on elastic balloon is connected with partition lower cavity, unidirectional air outlet valve by pipeline and
Cylinder is connected, and solenoid valve is equipped in pipeline.When elastic balloon is squeezed, the air above partition enters the sky below partition
Reserve of gas is carried out in chamber, when elastic balloon restores, elastic balloon is inhaled by the breather cheek valve being arranged on elastic balloon
Getter body is realized in the cavity that extraneous gas constantly enters below partition as elastic balloon constantly compresses and restores
Deposit, and solenoid valve is controlled by controller, using electromagnetism valve regulation to the air demand of cylinder, so that cylinder drives scraper plate to transport
It is dynamic, the angle of scraper plate is adjusted, so that scraper plate preferably smears inorganic agent, so that the inorganic agent thickness of surface of steel plate is suitable
Preferably, the quality of the steel plate after the completion of surface treatment is improved.
Screw pitch gradually becomes smaller the No.1 auger from bottom to top.No.1 auger has fraction solids material during rotation
It is fallen from the gap of No.1 auger, screw pitch gradually becomes smaller so that conveying below No.1 auger more No.1 auger from bottom to top
Solid material, even if still thering are enough solid materials to be delivered to ensure that material falls part during transportation
In shell, it ensure that the supply amount of solid material is enough, to ensure that the inorganic agent for being made enough carries out surface of steel plate
It smears, it is ensured that surface of steel plate is smeared uniform, it is ensured that surface of steel plate treated quality.
No. two augers are uniformly provided with multiple through slots, and through slot is used for so that No. two augers cut fixed material；
No. three augers are equipped with bristle corresponding with the through slot on No. two augers, and No. two augers are oppositely oriented with No. three augers,
Bristle is for clearing up through slot.Oppositely oriented No. two augers and No. three augers, so that the mixing of solid material and solvent
Object first moves right under the action of No. two augers, then falls on No. three augers and moved downward by No. three augers, so that mixed
The more uniform of object stirring is closed, to improve the quality of inorganic agent obtained, and then improves the surface treatment effect of steel plate,
Improve the quality of steel plate；In the process, the cutting edge of a knife or a sword mouth at the through slot edge being arranged on No. two augers is to solids remaining in mixture
Material is cut, is crushed so that solid material mixed with solvent it is more complete, to further improve obtained inorganic agent
Quality, improve the surface treatment effect of steel plate, the presence of the bristle on No. three augers carries out the through slot on No. two augers
Cleaning, avoids through slot and blocks, enable No. two augers through slot edge cutting edge of a knife or a sword mouth always efficiently to solids
Material is cut, is crushed, it is ensured that the quality of inorganic agent obtained will not change, after ensuring that surface of steel plate processing
Possess higher quality.
L shaped plate is fixed on the pedestal, L shaped plate is equipped with mounting rod, oscillating deck is equipped on the left of mounting rod, and oscillating deck is used
It radiates in shell, torsional spring is equipped between oscillating deck and L shaped plate upper surface, mounting rod lower end passes through torsional spring and L shaped plate
Short side is simultaneously rotatablely installed with L shaped plate short side, and mounting rod lower end is equipped with convex block, and convex block is located at the surface of No. two cams, and convex block is used
In drive mounting rod rotation.When cam rotates, the convex block for stirring mounting rod lower end of interval, so that convex block drives mounting rod and pendulum
Movable plate rotates certain angle so that torsional spring rotates certain angle, when cam and convex block disengage, oscillating deck with
Mounting rod restores initial position under the action of torsional spring, so that oscillating deck is constantly swung, drives neighbouring air-flow to pendulum
Shell on the left of movable plate radiates with components, avoids the abrasion of components, improves the service life of device.
Beneficial effects of the present invention are as follows:
1. a kind of stainless steel surface phosphating process of the present invention, the technique by using a kind of stainless steel surface at
It manages device and phosphorating treatment is carried out to stainless steel plate, so that conversion film is uniform after stainless steel plate phosphatization, phosphatization effect is good, together
When, the shake of the technology utilization stainless steel surface processing unit itself drives workbench and stainless steel plate to shake, so that
Inorganic agent on stainless steel plate is uniformly distributed, further such that the conversion film after stainless steel plate phosphatization is uniform, after improving phosphatization
Steel plate quality.
Detailed description of the invention
Fig. 1 is flow chart of the invention；
Fig. 2 is the main view of stainless steel surface processing unit of the invention；
Fig. 3 is the location diagram of elliptic gear and circular gear of the present invention；
Fig. 4 is the structural schematic diagram of elastic balloon of the present invention；
In figure: pedestal 1, shell 2, conveyor chamber 3, for sap cavity 4, dual-axle motor 5, scraper plate 11, cylinder 12, mounting rod 13, pendulum
Movable plate 14, convex block 15, the auger 22, three of filter plate 21, two auger 23, stir plate 24, sealing block 25, wirerope 26, steel ball 27,
No.1 cam 221, No.1 belt wheel 222, through slot 223, elliptic gear 231, No. two belt wheels 232, No.1 shafts 241, circular gear
242,52, No. two cams 53, elastic balloon 54, partitions 55 of the shaft 51, three of No.1 auger 31, two belt wheel.
Specific embodiment
It is carried out using stainless steel surface phosphating process of such as Fig. 1-Fig. 4 to an embodiment of the present invention as described below.
As shown in Figure 1 to Figure 3, a kind of stainless steel surface phosphating process of the present invention, the technique include into lower step:
S1: clearing up stainless steel plate, removes the greasy dirt and rust stain of stainless steel surface, avoids greasy dirt and rust stain remaining
Subsequent phosphorating treatment is impacted in stainless steel surface；
After the completion of being cleaned in S2:S1, stainless steel plate is placed on workbench, spring is uniformly laid with below workbench to work
It is supported as platform, stainless steel surface processing unit is placed in above stainless steel plate, stainless steel plate is carried out at Phosphating
Reason, vibration when being worked using stainless steel surface processing unit drives stainless steel plate and workbench to shake, so that spraying
Inorganic agent on to stainless steel plate becomes uniformly to facilitate scraper plate to the smearing of inorganic agent with the shake of stainless steel plate, and
Magnetisable coating is set in the base lower surface of stainless steel surface processing unit, attracts stainless steel plate using magnetisable coating, so that not
The position of rust steel plate and pedestal, scraper plate is constant always, to ensure that scraper plate smoothly smears inorganic agent；
In S3:S2 after Phosphating, using 80 degrees Celsius or more of hot water jets to the stainless steel plate after phosphatization, to stainless
Steel plate is cleaned, and the corrosion resistance of conversion film after avoiding remaining inorganic agent from reducing phosphatization makes to turn in the way of injection
The inorganic agent changed in film gap is rushed out, and 80 degrees Celsius or more of hot water thermally expands stainless steel plate, so that stainless steel
Inorganic agent discharge in plate pore, avoiding inorganic agent reduces the corrosion resistance of conversion film；
Wherein, the stainless steel surface processing unit used in S2 includes pedestal 1, and 1 lower end of pedestal is equipped with idler wheel, and pedestal 1 is right
Side is equipped with channel, and shell 2 is fixed on pedestal 1, outlet tube is equipped with below pedestal 1, outlet tube is used for the processing being discharged in shell 2
Agent, 2 lower right of shell are equipped with scraper plate 11, and scraper plate 11 is used for the inorganic agent drawout of surface of steel plate；On the right side of the shell 2 be equipped with
The arc conveyor chamber 3 being connected inside shell 2, conveyor chamber 3 are used for the conveying solid material into shell 2, are equipped on the right side of conveyor chamber 3
The feed hopper being connected with conveyor chamber 3, the interior No.1 auger 31 for being equipped with elastic material of conveyor chamber 3,31 lower end of No.1 auger passes through
Conveyor chamber 3,31 lower end of No.1 auger are equipped with No.1 bevel gear, and No.1 auger 31 is used for the fixation material in conveyor chamber 3 is upward
Transport；The auger 23 of auger 22, three of filter plate 21, two and stir plate 24, shell are disposed with inside the shell 2 from top to bottom
2 right side wall of body is equipped with the sealing block 25 of rubber material, and 2 outer right wall of shell is equipped with protrusion, bilateral symmetry on 2 inner wall of shell
Setting is equipped with for sap cavity 4 there are two sliding slot, at the top of shell 2, for sap cavity 4 by being connected inside pipeline and shell 2, for sap cavity 4
For carrying out solvent supply to shell 2；
21 both ends of filter plate are hinged on 2 inner wall of shell, and filter plate 21 is arcuate structure, on the left of filter plate 21 by spring with
2 left side wall of shell is connected, and 21 right side of filter plate is connected with 26 one end of wirerope, and 26 other end of wirerope passes through sealing block 25 simultaneously
It is connected with steel ball 27, steel ball 27 is in contact with protrusion, and steel ball 27 is for pulling wirerope 26；22 right end of No. two augers passes through
2 right wall of shell, No. two augers 22 are used to stir the mixed liquor of solvent and solid material, and No. two 22 right ends of auger are successively arranged No.1
Cam 221 and No.1 belt wheel 222, No.1 cam 221 is for squeezing steel ball 27；It is right that 23 right end of No. three augers passes through shell 2
Wall, No. three 23 right ends of auger are successively arranged elliptic gear 231 and two No. two belt wheels 232, No. two belt wheels 232 and No.1 in left side
Pass through V belt translation between belt wheel 222；The stir plate 24 is mounted in the sliding slot of 2 inner wall of shell, and 24 lower end of stir plate is equipped with bullet
Spring is uniformly provided with multiple rectangular straight slot in stir plate 24, No.1 shaft 241, No.1 shaft 241 is rotatably equipped in stir plate 24
Right end passes through 2 right wall of shell, and 241 right end of No.1 shaft is equipped with circular gear 242, and circular gear 242 is nibbled with 231 phase of elliptic gear
Close, No.1 shaft 241 is located at the part in rectangular straight slot equipped with hairbrush, hairbrush for the mixed liquor to solvent and solid material into
Row is stirred and is cleared up rectangular straight slot；
1 right end of pedestal is equipped with dual-axle motor 5, and 5 left side output shaft of dual-axle motor is connected with No. two shafts 51, and No. two
51 other end of shaft and fixed plate are rotatablely connected, and No. three belt wheels 52, No. three belt wheels 52 and right side are equipped in No. two shafts 51
By V belt translation between No. two belt wheels 232,5 right side output shaft of dual-axle motor is equipped with No. two bevel gears, No. two bevel gears and one
Number bevel gear is meshed；Controller is additionally provided on the left of the shell 2, controller is used to control the work of dual-axle motor 5.
When work, device is placed in above steel plate, solid material is transported in feed hopper by the movement of idler wheel driving device,
Controller controls the work of dual-axle motor 5, and the rotation of dual-axle motor 5 drives No. two bevel gear rotations, so that No.1 bevel gear
Rotation, so that No.1 auger 31 rotates in conveyor chamber 3, solid material is transported in shell 2 finally by No.1 auger 31, when
When solid material enters shell 2, control conveys solvent into shell 2 for sap cavity 4, so that solid material is dissolved by the solvent,
The mixture of solvent and solid material is fallen on filter plate 21, is filtered by filter plate 21, and No. two shafts 51 are in dual-axle motor 5 at this time
The lower rotation of effect, so that No. three belt wheel 52, two form linkage between belt wheel 232 and No.1 belt wheel 222, so that No.1 is convex
221 rotation of wheel, so that No.1 cam 221 squeezes steel ball 27, so that steel ball 27 moves and pulls wirerope 26, filter plate 21 exists
It is sieved back and forth under wirerope 26 and the collective effect of spring, so that short grained solid material passes through filter plate 21 together with solvent,
Simultaneously the solid particle of bulky grain is trembled during filter plate 21 sieves broken, preferably dissolution in a solvent, improves
The quality of inorganic agent obtained, to improve the quality of the steel plate after surface treatment；The mixture of solvent and solid material is logical
It is dropped into after filter plate 21 on No. two augers 22 and No. three augers 23, No. two augers 22 and No. three augers 23 are in No.1 belt wheel 222
Crushing, stirring is carried out to the tiny solid material in mixture with rotating under the action of No. two belt wheels 232, so that solid material
Adequately dissolution in a solvent, improves the quality of inorganic agent obtained, inorganic agent obtained pass through stir plate 24 finally by
Outlet tube is discharged on steel plate, and scraper plate 11 smears the inorganic agent on steel plate, so that inorganic agent is evenly distributed in steel plate
On, the quality of the steel plate after improving surface treatment；In the process, elliptic gear 231 rotates so that the rotation of circular gear 242, makes
No.1 shaft 241 is obtained to rotate, so that the hairbrush rotation in stir plate 24 is stirred the inorganic agent by stir plate 24,
So that inorganic agent mixing is more uniform, while hairbrush clears up the rectangular straight slot in stir plate 24, avoids rectangle
Through slot blocks, intermittent extruding while circular gear 242 rotates by elliptic gear 231, is arranged below stir plate 24
Spring and 231 collective effect of elliptic gear so that stir plate 24 and circular gear 242 constantly move up and down so that
The continual shake of inorganic agent in stir plate 24, so that inorganic agent mixes more uniform, raising during shake
The quality of inorganic agent obtained, improves the surface treatment effect of steel plate, while inorganic agent being made quickly to pass through stir plate
24, improve the working efficiency of device.
As shown in Fig. 2 and Fig. 4, No. two shafts 51 are equipped with No. two cams 53, and No. two cams 53 are dynamic to squeeze elastic gas
Capsule 54, elastic balloon 54 are equipped with breather cheek valve and unidirectional air outlet valve, and elastic balloon 54 is used for reserve of gas；The pedestal 1
Channel in be hinged with cylinder 12, be hinged in the middle part of the piston rod and scraper plate 11 of cylinder 12, cylinder 12 and elastic balloon 54 are laid in
Gas be connected, cylinder 12 is used to adjust the angle of scraper plate 11.No. two cams 53 are rotated and are squeezed under the action of dual-axle motor 5
Compression elasticity air bag 54, the deposit of gas is realized by the compression and recovery of elastic balloon 54, and the gas of deposit is in cylinder 12
Gas is supplied, by the flexible of the piston rod of cylinder 12 so that the angle of scraper plate 11 is adjusted, so that scraper plate 11 is more preferable
Inorganic agent is smeared, reasonably control the thickness of inorganic agent smearing, the surface for the stainless steel plate that improves that treated
Quality.
As shown in Fig. 2 and Fig. 4, partition 55 is equipped in the middle part of the elastic balloon 54, partition 55 is equipped with breather cheek valve, every
Spring, unidirectional air outlet valve and 55 lower cavity of partition on elastic balloon 54 are equipped on plate 55 between the bottom of elastic balloon 54
It is connected, unidirectional air outlet valve is connected by pipeline with cylinder 12, and solenoid valve is equipped in pipeline.Elastic balloon 54 is squeezed
When, the air of the top of partition 55, which enters in the cavity of 55 lower section of partition, has carried out reserve of gas, when elastic balloon 54 restores, bullet
Property air bag 54 gas absorbed by the breather cheek valve being arranged on elastic balloon 54, with elastic balloon 54 constantly compression with it is extensive
It is multiple, deposit is realized in the cavity that extraneous gas constantly enters below partition 55, and pass through controller and control solenoid valve, benefit
The air demand to cylinder 12 is adjusted with solenoid valve, so that cylinder 12 drives scraper plate 11 to move, the angle of scraper plate 11 is adjusted, so that scraping
Plate 11 preferably smears inorganic agent, so that the inorganic agent thickness of surface of steel plate is suitable for, after the completion of improving surface treatment
Steel plate quality.
As shown in Fig. 2, screw pitch gradually becomes smaller the No.1 auger 31 from bottom to top.No.1 auger 31 during rotation can
There is fraction solids material to fall from the gap of No.1 auger 31, screw pitch gradually becomes smaller so that No.1 No.1 auger 31 from bottom to top
More solid material is conveyed below auger 31, even if still having foot to ensure that material falls part during transportation
Enough solid materials are delivered in shell 2, ensure that the supply amount of solid material is enough, are made enough to ensure that
Inorganic agent smears surface of steel plate, it is ensured that surface of steel plate is smeared uniform, it is ensured that surface of steel plate treated quality.
As shown in Fig. 2, No. two augers 22 are uniformly provided with multiple through slots 223, through slot 223 is used for so that No. two augers 22
Fixed material is cut；No. three augers 23 be equipped with bristle corresponding with the through slot 223 on No. two augers 22, No. two
Auger 22 is oppositely oriented with No. three augers 23, and bristle is for clearing up through slot 223.Oppositely oriented No. two augers 22 with
No. three augers 23 so that the mixture of solid material and solvent first moves right under the action of No. two auger 22, then fall into three
It is moved downward on number auger 23 and by No. three augers 23, so that mixture stirring is more uniform, to improve obtained
The quality of inorganic agent, and then the surface treatment effect of steel plate is improved, improve the quality of steel plate；In the process, No. two augers 22
The cutting edge of a knife or a sword mouth at 223 edge of through slot of upper setting cuts solid material remaining in mixture, is crushed so that solid material with
Solvent mixes more complete, to further improve the quality of obtained inorganic agent, improves the surface treatment effect of steel plate
The through slot 223 on No. two augers 22 is cleared up in the presence of fruit, the bristle on No. three augers 23, avoids the hair of through slot 223
Raw blocking, enables the cutting edge of a knife or a sword mouth at 223 edge of through slot of No. two augers 22 efficiently to be cut always to solid material, powder
It is broken, it is ensured that the quality of inorganic agent obtained will not change, and possess higher product after ensuring that surface of steel plate processing
Matter.
As shown in Fig. 2, being fixed with L shaped plate on the pedestal 1, L shaped plate is equipped with mounting rod 13, is equipped on the left of mounting rod 13
Oscillating deck 14, oscillating deck 14 are equipped with torsional spring, mounting rod for radiating to shell 2 between oscillating deck 14 and L shaped plate upper surface
13 lower ends pass through the short side of torsional spring and L shaped plate and are rotatablely installed with L shaped plate short side, and 13 lower end of mounting rod is equipped with convex block 15, convex block
15 are located at the surface of No. two cams 53, and convex block 15 is for driving mounting rod 13 to rotate.When cam rotates, interval stirs installation
The convex block 15 of 13 lower end of bar, so that convex block 15 drives mounting rod 13 and oscillating deck 14 to rotate certain angle, so that torsional spring
Certain angle is rotated, when cam is disengaged with convex block 15, oscillating deck 14 restores under the action of torsional spring with mounting rod 13
Initial position drives neighbouring air-flow to the shell 2 in 14 left side of oscillating deck and zero so that oscillating deck 14 is constantly swung
Part radiates, and avoids the abrasion of components, improves the service life of device.
Concrete operations process is as follows:
When work, device is placed in above steel plate, solid material is transported in feed hopper by the movement of idler wheel driving device,
Controller controls the work of dual-axle motor 5, and the rotation of dual-axle motor 5 drives No. two bevel gear rotations, so that No.1 bevel gear
Rotation, so that No.1 auger 31 rotates in conveyor chamber 3, solid material is transported in shell 2 finally by No.1 auger 31, when
When solid material enters shell 2, control conveys solvent into shell 2 for sap cavity 4, so that solid material is dissolved by the solvent,
The mixture of solvent and solid material is fallen on filter plate 21, is filtered by filter plate 21, and No. two shafts 51 are in dual-axle motor 5 at this time
The lower rotation of effect, so that No. three belt wheel 52, two form linkage between belt wheel 232 and No.1 belt wheel 222, so that No.1 is convex
221 rotation of wheel, so that No.1 cam 221 squeezes steel ball 27, so that steel ball 27 moves and pulls wirerope 26, filter plate 21 exists
It is sieved back and forth under wirerope 26 and the collective effect of spring, so that short grained solid material passes through filter plate 21 together with solvent,
Simultaneously the solid particle of bulky grain is trembled during filter plate 21 sieves broken, preferably dissolution in a solvent, improves
The quality of inorganic agent obtained, to improve the quality of the steel plate after surface treatment；The mixture of solvent and solid material is logical
It is dropped into after filter plate 21 on No. two augers 22 and No. three augers 23, No. two augers 22 and No. three augers 23 are in No.1 belt wheel 222
Crushing, stirring is carried out to the tiny solid material in mixture with rotating under the action of No. two belt wheels 232, so that solid material
Adequately dissolution in a solvent, improves the quality of inorganic agent obtained, inorganic agent obtained pass through stir plate 24 finally by
Outlet tube is discharged on steel plate, and scraper plate 11 smears the inorganic agent on steel plate, so that inorganic agent is evenly distributed in steel plate
On, the quality of the steel plate after improving surface treatment；In the process, elliptic gear 231 rotates so that the rotation of circular gear 242, makes
No.1 shaft 241 is obtained to rotate, so that the hairbrush rotation in stir plate 24 is stirred the inorganic agent by stir plate 24,
So that inorganic agent mixing is more uniform, while hairbrush clears up the rectangular straight slot in stir plate 24, avoids rectangle
Through slot blocks, intermittent extruding while circular gear 242 rotates by elliptic gear 231, is arranged below stir plate 24
Spring and 231 collective effect of elliptic gear so that stir plate 24 and circular gear 242 constantly move up and down so that
The continual shake of inorganic agent in stir plate 24, so that inorganic agent mixes more uniform, raising during shake
The quality of inorganic agent obtained, improves the surface treatment effect of steel plate, while inorganic agent being made quickly to pass through stir plate
24, improve the working efficiency of device.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments, not
Various changes are able to carry out in the range of disengaging present subject matter.
Industrial applicibility
According to the present invention, this technique effectively can carry out surface granosealing to stainless steel plate, turn after phosphorating treatment
It is uniform to change film thickness, so that this stainless steel surface phosphating process is useful in stainless steel surface processing technology field.
Claims (6)
1. a kind of stainless steel surface phosphating process, it is characterised in that: the technique includes into lower step:
S1: clearing up stainless steel plate, removes the greasy dirt and rust stain of stainless steel surface；
After the completion of being cleaned in S2:S1, stainless steel plate is placed on workbench, spring is uniformly laid with below workbench to workbench
It is supported, stainless steel surface processing unit is placed in above stainless steel plate, Phosphating processing is carried out to stainless steel plate, and
Magnetisable coating is set in the base lower surface of stainless steel surface processing unit, attracts stainless steel plate using magnetisable coating, so that
The position of stainless steel plate and pedestal is constant always；
In S3:S2 after Phosphating, using 80 degrees Celsius or more of hot water jets to the stainless steel plate after phosphatization, to stainless steel plate
It is cleaned, the corrosion resistance of conversion film after avoiding remaining inorganic agent from reducing phosphatization；
Wherein, the stainless steel surface processing unit used in S2 includes pedestal (1), and pedestal (1) lower end is equipped with idler wheel, pedestal (1)
Right side is equipped with channel, is fixed with shell (2) on pedestal (1), outlet tube is equipped with below pedestal (1), outlet tube is for being discharged shell
(2) inorganic agent in, shell (2) lower right are equipped with scraper plate (11), and scraper plate (11) is used for the inorganic agent drawout of surface of steel plate；Institute
The arc conveyor chamber (3) for being equipped on the right side of shell (2) and being connected inside shell (2) is stated, conveyor chamber (3) is used for into shell (2)
Conveying solid material, conveyor chamber (3) right side are equipped with the feed hopper being connected with conveyor chamber (3), elastic material are equipped in conveyor chamber (3)
The No.1 auger (31) of matter, No.1 auger (31) lower end pass through conveyor chamber (3), and No.1 auger (31) lower end is equipped with No.1 and bores tooth
Wheel, No.1 auger (31) is for the fixation material in conveyor chamber (3) to be transported up；The shell (2) it is internal from top to bottom according to
Secondary filter plate (21), No. two augers (22), No. three augers (23) and stir plate (24), shell (2) right side wall of being provided with is equipped with rubber
The sealing block (25) of glue material matter, shell (2) outer right wall are equipped with protrusion, are symmetrically set with two on shell (2) inner wall
Sliding slot, shell (2) top is equipped with for sap cavity (4), for sap cavity (4) by being connected inside pipeline and shell (2), for sap cavity (4)
For carrying out solvent supply to shell (2)；
Filter plate (21) both ends are hinged on shell (2) inner wall, and filter plate (21) is arcuate structure, pass through bullet on the left of filter plate (21)
Spring is connected with shell (2) left side wall, is connected on the right side of filter plate (21) with wirerope (26) one end, wirerope (26) other end is worn
It crosses sealing block (25) and is connected with steel ball (27), steel ball (27) is in contact with protrusion, and steel ball (27) is for pulling wirerope (26)；
No. two augers (22) right end passes through shell (2) right wall, and No. two augers (22) are used to stir the mixing of solvent and solid material
Liquid, No. two auger (22) right ends are successively arranged No.1 cam (221) and No.1 belt wheel (222), and No.1 cam (221) is for squeezing
Steel ball (27)；No. three augers (23) right end passes through shell (2) right wall, and No. three auger (23) right ends are successively arranged elliptic gear
(231) with two No. two belt wheels (232), pass through V belt translation between No. two belt wheels (232) in left side and No.1 belt wheel (222)；Institute
It states stir plate (24) to be mounted in the sliding slot of shell (2) inner wall, stir plate (24) lower end is equipped with spring, in stir plate (24) uniformly
It equipped with multiple rectangular straight slot, is rotatably equipped in stir plate (24) No.1 shaft (241), No.1 shaft (241) right end passes through shell
Body (2) right wall, No.1 shaft (241) right end are equipped with circular gear (242), and circular gear (242) is mutually nibbled with elliptic gear (231)
It closes, No.1 shaft (241) is located at the part in rectangular straight slot equipped with hairbrush, and hairbrush is used for the mixed liquor to solvent and solid material
Stir and rectangular straight slot is cleared up；
Pedestal (1) right end is equipped with dual-axle motor (5), and output shaft is connected with No. two shafts (51) on the left of dual-axle motor (5),
No. two shaft (51) other ends and fixed plate are rotatablely connected, and are equipped with No. three belt wheels (52), No. three belt wheels on No. two shafts (51)
(52) by V belt translation between No. two belt wheels (232) on right side, dual-axle motor (5) right side output shaft is equipped with No. two cone teeth
Wheel, No. two bevel gears are meshed with No.1 bevel gear；Controller is additionally provided on the left of the shell (2), controller is double for controlling
The work of spindle motor (5).
2. a kind of stainless steel surface phosphating process according to claim 1, it is characterised in that: on No. two shafts (51)
Equipped with No. two cams (53), No. two cams (53) are dynamic to squeeze elastic balloon (54), and elastic balloon (54) is equipped with breather cheek valve
With unidirectional air outlet valve, elastic balloon (54) is used for reserve of gas；Cylinder (12), cylinder are hinged in the channel of the pedestal (1)
(12) it is hinged in the middle part of piston rod and scraper plate (11), cylinder (12) is connected with the gas that elastic balloon (54) is laid in, cylinder
(12) for adjusting the angle of scraper plate (11).
3. a kind of stainless steel surface phosphating process according to claim 2, it is characterised in that: in the elastic balloon (54)
Portion is equipped with partition (55), and partition (55) is equipped with breather cheek valve, sets between the bottom of elastic balloon (54) on partition (55)
There is spring, the unidirectional air outlet valve on elastic balloon (54) is connected with partition (55) lower cavity, and unidirectional air outlet valve passes through pipeline
It is connected with cylinder (12), solenoid valve is equipped in pipeline.
4. a kind of stainless steel surface phosphating process according to claim 1, it is characterised in that: the No.1 auger (31) is certainly
Lower and upper screw pitch gradually becomes smaller.
5. a kind of stainless steel surface phosphating process according to claim 1, it is characterised in that: No. two augers (22) are equal
Even to be equipped with multiple through slots (223), through slot (223) is used for so that No. two augers (22) cut fixed material；Described No. three
Auger (23) is equipped with bristle corresponding with through slot (223) on No. two augers (22), No. two augers (22) and No. three augers
(23) oppositely oriented, bristle is for clearing up through slot (223).
6. a kind of stainless steel surface phosphating process according to claim 2, it is characterised in that: fixed on the pedestal (1)
There is L shaped plate, L shaped plate is equipped with mounting rod (13), is equipped with oscillating deck (14) on the left of mounting rod (13), and oscillating deck (14) is used for shell
Body (2) radiates, and torsional spring is equipped between oscillating deck (14) and L shaped plate upper surface, and mounting rod (13) lower end passes through torsional spring and L shape
The short side of plate is simultaneously rotatablely installed with L shaped plate short side, and mounting rod (13) lower end is equipped with convex block (15), and convex block (15) is located at No. two cams
(53) surface, convex block (15) is for driving mounting rod (13) to rotate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312286.1A CN109207983B (en) | 2018-11-06 | 2018-11-06 | Stainless steel surface phosphating process |
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| CN201811312286.1A CN109207983B (en) | 2018-11-06 | 2018-11-06 | Stainless steel surface phosphating process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117821959A (en) * | 2024-03-05 | 2024-04-05 | 南通远洋船舶配套有限公司 | Phosphating device for pretreatment of coating production line |
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| CN103243338A (en) * | 2013-05-15 | 2013-08-14 | 山东威斯特车业有限公司 | Acid cleaning and phosphorizing method of electromobile frame |
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| CN103243338A (en) * | 2013-05-15 | 2013-08-14 | 山东威斯特车业有限公司 | Acid cleaning and phosphorizing method of electromobile frame |
| CN206689089U (en) * | 2017-04-05 | 2017-12-01 | 李子信 | Scrape the two-sided oil removal machine of template single control thin plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117821959A (en) * | 2024-03-05 | 2024-04-05 | 南通远洋船舶配套有限公司 | Phosphating device for pretreatment of coating production line |
| CN117821959B (en) * | 2024-03-05 | 2024-05-28 | 南通远洋船舶配套有限公司 | Phosphating device for pretreatment of coating production line |
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| CN109207983B (en) | 2020-10-30 |
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