CN108060415B - Blackening treatment device capable of drying workpiece and treatment method thereof - Google Patents
Blackening treatment device capable of drying workpiece and treatment method thereof Download PDFInfo
- Publication number
- CN108060415B CN108060415B CN201810065049.3A CN201810065049A CN108060415B CN 108060415 B CN108060415 B CN 108060415B CN 201810065049 A CN201810065049 A CN 201810065049A CN 108060415 B CN108060415 B CN 108060415B
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- box body
- wall
- basket
- blackening
- hole
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- 238000001035 drying Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title description 8
- 238000003756 stirring Methods 0.000 claims abstract description 70
- 238000005485 electric heating Methods 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000004381 surface treatment Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 6
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 2
- FWLHAQYOFMQTHQ-UHFFFAOYSA-N 2-N-[8-[[8-(4-aminoanilino)-10-phenylphenazin-10-ium-2-yl]amino]-10-phenylphenazin-10-ium-2-yl]-8-N,10-diphenylphenazin-10-ium-2,8-diamine hydroxy-oxido-dioxochromium Chemical compound O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.Nc1ccc(Nc2ccc3nc4ccc(Nc5ccc6nc7ccc(Nc8ccc9nc%10ccc(Nc%11ccccc%11)cc%10[n+](-c%10ccccc%10)c9c8)cc7[n+](-c7ccccc7)c6c5)cc4[n+](-c4ccccc4)c3c2)cc1 FWLHAQYOFMQTHQ-UHFFFAOYSA-N 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910021556 Chromium(III) chloride Inorganic materials 0.000 description 2
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N Gluconic acid Natural products OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 2
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 229960000359 chromic chloride Drugs 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 2
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 2
- 239000000174 gluconic acid Substances 0.000 description 2
- 235000012208 gluconic acid Nutrition 0.000 description 2
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 2
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000001630 malic acid Substances 0.000 description 2
- 235000011090 malic acid Nutrition 0.000 description 2
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000019837 monoammonium phosphate Nutrition 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920000767 polyaniline Polymers 0.000 description 2
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 description 2
- 239000011684 sodium molybdate Substances 0.000 description 2
- 235000015393 sodium molybdate Nutrition 0.000 description 2
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910000166 zirconium phosphate Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/46—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing oxalates
- C23C22/47—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing oxalates containing also phosphates
-
- 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
- C23C22/82—After-treatment
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)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of surface treatment of metal products, and particularly relates to a blackening treatment device capable of drying a workpiece, which comprises a blackening groove and a basket, wherein the basket comprises a basket body which is in a cuboid shape and is open at the top, and a plurality of second through holes are formed in the front wall, the rear wall, the left wall, the right wall and the bottom of the basket body; the blackening groove is formed by an upper box body and a lower box body in an integrated manner, the top of the upper box body is open, the basket can be clamped in the upper box body, the upper box body can be used for containing black liquor, the top and the front of the lower box body are both open, a plurality of first electric heating coils are detachably mounted on the inner wall of the upper box body, a fourth through hole is formed in the bottom of the upper box body, the number of the fourth through holes is odd and distributed on the center and diagonal of the bottom of the upper box body, a stirring shaft is rotatably mounted in the fourth through hole, and a plurality of stirring rods are uniformly arranged on the rod wall of the stirring shaft in the upper box body.
Description
Technical Field
The invention belongs to the technical field of surface treatment of metal products, and particularly relates to a blackening treatment device and a treatment method for a workpiece capable of being dried.
Background
Stainless steel has the characteristics of strong corrosion resistance, high strength, exquisite appearance and the like, is widely used, and the blackened stainless steel has extinction and heat absorption and is widely used in the fields of decoration, instruments and meters, mechanical equipment and the like. Blackening is a common means of chemical surface treatment, and the principle is that an oxide film is generated on the surface of metal to isolate air and achieve the aim of rust prevention. Blackening treatment can be used when the appearance requirement is not high, and blackening treatment of the surface of the steel part is also called bluing. At present, a net basket is used for storing workpieces in most blackening treatment, then the net basket is placed in a blackening groove filled with blackening liquid, after blackening treatment is completed, the net basket is taken out of the blackening groove, and then the workpieces are taken out of the net basket, so that blackening treatment operation can be completed.
Although the existing mesh basket is simpler in design, namely, a mesh box body structure (with an open top), the blackening liquid in the blackening groove cannot well contact with the surfaces of all the workpieces due to the fact that the workpieces stored in the mesh basket are more, and therefore the blackening effect is poor. In order to improve blackening effect, the existing mode is to manually stir blackening liquid so as to enable the workpiece to be in good contact with the blackening liquid, however, the mode clearly increases labor capacity for workers, and working efficiency is greatly reduced.
Disclosure of Invention
The invention aims at: the blackening treatment device is convenient for stirring black liquor so as to ensure that the black liquor is fully contacted with the surface of the workpiece; the blackening liquid can be heated according to the requirement by arranging the first electric heating coil, so that the blackening effect is further improved; in addition, due to the arrangement of the second electric heating coil and the hot air stirring mechanism, the blackened workpiece can be dried in a hot air circulation mode, and blackening liquid on the workpiece just drops into blackening liquid in the upper box body in the drying process, so that the consumption of blackening liquid is saved to a certain extent, and the cost is reduced. The blackening treatment method of the device is also provided, the blackening effect and the drying effect are improved together by selecting the components of the blackening liquid, combining the setting of the stirring parameters of the blackening liquid and the heating parameters of the first electric heating coil, setting the heating parameters of the second electric heating coil and setting the parameters of the hot air stirring mechanism, the thickness of the oxide film after blackening treatment is uniform, the combination fastness of the oxide film and the surface of the workpiece is high, the service life of the blackening workpiece is greatly prolonged, and the use cost is reduced.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the blackening treatment device comprises a blackening groove and a basket, wherein the basket comprises a basket body which is in a cuboid shape and is open at the top, a plurality of second through holes are formed in the front wall, the rear wall, the left wall, the right wall and the bottom of the basket body, and the blackening treatment device further comprises a drying box and a hoisting mechanism;
the blackening groove is formed by integrating an upper box body and a lower box body, the top of the upper box body is open, the basket can be clamped in the upper box body, the upper box body can be used for containing black liquor, the top and the front part of the lower box body are both open, the inner wall of the upper box body is detachably provided with a plurality of first electric heating coils, the bottom of the upper box body is provided with a fourth through hole, the number of the fourth through holes is odd and distributed on the center and diagonal line of the bottom of the upper box body, the fourth through hole is rotationally provided with a stirring shaft, the stirring shaft is uniformly provided with a plurality of stirring rods on the rod wall of the upper box body, the bottom end of the stirring shaft positioned on the diagonal line penetrates through the bottom of the upper box body and is rotationally connected with the bottom of the lower box body, the rod wall of the stirring shaft positioned in the lower box body is fixedly provided with a gear, the stirring shaft positioned in the center is provided with a first motor in the lower transmission of the gear, the two gears which are positioned on the diagonal line and adjacent to each other are meshed with each other, the gear positioned at the center is meshed with the nearest gear, the first motor is detachably arranged at the bottom of the lower box body, the first electric heating coil pipe and the power switch of the first motor are arranged on the lower box body, the U-shaped stop block is integrally formed at the open position of the front wall of the lower box body, the stop block, the left wall, the right wall and the bottom of the lower box body enclose a clamping groove together, a sealing plate capable of sealing the open front wall of the lower box body is clamped in the clamping groove, two C-shaped handles are arranged on the top surface of the sealing plate, blind holes which are bilaterally symmetrical are longitudinally formed in the left wall and the right wall of the blackening groove, a first cylinder is arranged in the blind holes, and the tops of the front wall, the rear wall, the left wall and the right wall of the upper box body are vertically folded outwards to form a first flanging;
the bottom of the basket body is provided with a third through hole corresponding to the position of the fourth through hole, the inner bottom of the basket body is provided with a hollow guide rod with a closed top corresponding to the position of the third through hole, the aperture size of the guide rod is equal to that of the third through hole, the rod wall of the guide rod is provided with a plurality of first through holes which are inclined from inside to outside, the included angle between the first through hole and the inner bottom of the basket body is 20 degrees to 30 degrees, the center of the top surface of the guide rod is inwards sunk to form a groove, the bottom of the groove is provided with a first mounting through hole, the inner wall of the groove and the first mounting through hole are provided with internal threads, the top of the guide rod is detachably provided with a guide cap, the guide cap comprises a lower cap body with a hemispherical shell shape and an open top, the plane center of the bottom of the lower cap body is vertically and outwards protruded to form a convex column, the convex column is provided with external threads, the convex column is in threaded connection with the inner wall of the groove, a second installation through hole opposite to the first installation through hole is formed in the center of the bottom of the convex column, internal threads are also formed in the second installation through hole, the first installation through hole and the second installation through hole are in threaded connection with a stand column, the top of the stand column is integrally formed with a guide column, a buffer spring is sleeved outside the guide column, the buffer spring can be clamped on the inner bottom surface of the lower cap body, the lower cap body is clamped with a shell-shaped elastic upper cap body at an opening, an arc flanging is formed by outwards turning over the bottom opening edge of the upper cap body, the arc flanging can be clamped on the opening of the lower cap body, a clamping block is fixed on the inner wall of the upper cap body, a through hole is formed in the middle of the clamping block, the upper end of the guide column can be slidably sleeved in the through hole, the top opening of the basket body is vertically and outwards folded to form a square second outward flanging, and a limiting blind hole is formed in the position, opposite to a piston rod of the first cylinder, of the lower surface of the second outward flanging;
the bottom of the drying box is open, the drying box is integrally formed with the upper box body through a first flanging, a working window is formed in the front wall of the drying box, a slot is formed in the end face of the working window, a sliding plate capable of sealing the working window is inserted in the slot, the sliding plate comprises a sliding plate main body, a limiting strip with a cross section in a shape is integrally formed on the outer wall of the top of the sliding plate main body, hanging holes are formed in the left end and the right end of the limiting strip, lifting pins capable of fixing the sliding plate through the hanging holes are respectively arranged on the left side and the right side of the front wall of the drying box corresponding to the top of the working window, a second electric heating coil is detachably arranged at the position of the left wall, the right wall and the rear wall of the drying box corresponding to the first electric heating coil, a first fan is arranged on the left wall of the drying box, a second fan is arranged on the right wall of the drying box, a plurality of sets of hot air stirring mechanisms distributed in a matrix form are arranged on a top plate of the drying box, the hot air stirring mechanism comprises a second motor, power output shaft of the second motor is in a transmission mode, lifting shafts of the second motor is connected with the stirring shafts of the second motor, the stirring shafts penetrate through the first electric heating coil and the semicircular electric heating coil are arranged in the top plate and the semicircular electric heating coil, and the semicircular electric heating coil is arranged on the top plate and the semicircular electric heating plate is arranged on the top plate;
the lifting mechanism comprises two lifting components which are identical in structure and mirror images left and right, the lifting components comprise square bars, the upper surfaces of the square bars are fixed with the lower surface of the top plate, the square bars are perpendicular to the long sides of the top plate, the middle position integrated into one piece of the lower surfaces of the square bars is provided with an arc sleeve lug, a second cylinder is detachably sleeved in the arc sleeve lug, a piston rod of the second cylinder faces outwards and is perpendicular to the square bars, the end of the piston rod of the second cylinder is fixedly provided with a square block, the lower surface integrated into one piece of the square block is provided with an inverted U-shaped fork piece, lifting springs are fixed in the inverted U-shaped fork piece, the projection of the hook piece on a plane is a straight line parallel to the square bars, the bottom end of the inverted U-shaped fork piece is detachably provided with a pin rod, the hook piece comprises an adjustable rod, an inverted U-shaped rod, an inclined pull rod, an L-shaped hook and a transverse rod, the top of the inverted U-shaped rod is integrally formed with the lower end of the adjustable rod, the two ends of the inverted U-shaped fork piece are integrally formed with two ends of the L-shaped fork piece, and the two ends of the L-shaped fork piece are integrally formed by inserting the two ends of the adjustable rod into one piece, and the two ends of the L-shaped fork piece are integrally formed with the two ends of the adjustable rod, and the two ends of the L-shaped fork piece are integrally formed into one end, and the two ends of the adjustable rod are respectively.
When the device is used, blackening liquid is firstly filled into the upper box body, then a workpiece is filled into the basket, the basket is placed into the upper box body, the stirring shaft is sleeved in the cavity of the guide rod, when the workpiece is placed into the basket, if the workpiece touches the upper cap body, an acting force is generated on the upper cap body, so that the upper cap body is forced to move downwards along the guide column, a buffer spring is compressed, the device has good guiding function and buffering function, the workpiece is conveniently placed, the workpiece can be prevented from being damaged, the rejection rate of products is reduced, then a power switch of a first motor is started, the first motor drives a gear to rotate, and two adjacent gears positioned on a diagonal line are meshed with each other, so that a plurality of stirring shafts are simultaneously rotated, the blackening liquid is stirred, and in the blackening liquid stirring process, the blackening liquid flows upwards from a first through hole to enable the blackening liquid to be in good contact with the surface of the workpiece, and the blackening effect is further improved; then a power switch of the first electric heating coil is started, so that blackening liquid can be heated, and blackening effect is further improved; when blackening is completed, starting a power switch of the first air cylinder to enable a piston rod of the first air cylinder to extend upwards, and enabling the piston rod of the first air cylinder to push the basket to move upwards, so that the basket is taken out of blackening liquid and lifted to a set stroke of the first air cylinder; the pin rod is taken out, the lifting spring is stretched by the lower drag hook, when the highest limiting hole on the adjustable rod corresponds to the position of the pin rod, the pin rod is inserted and fixed, at the moment, the position of the spigot is opposite to the position of the second turnup, two second air cylinders are started, the piston rod of the second air cylinders contracts, so that the second turnup is inserted into the spigot, when the piston rod of the second air cylinders contracts to a set stroke, the second air cylinders stop acting, at the moment, the piston rod of the first air cylinders contracts downwards and closes the power switch of the first air cylinders, the slide plate is lifted to close the working window, the power switch of the second air cylinders is started firstly, the air of the inner cavity is pulled out, then the power switch of the second air fans is closed, the power switch of the first air fans is started, the air is sucked into the inner cavity until the air is filled into the inner cavity, then the power switch of the first air fans is closed, the air is heated under the action of the second electric heating coils in the inner cavity, at the moment, the second electric motors are started, so that the hot air stirring shafts rotate, the vertical plates are driven to rotate, the heated hot air is moved upwards, the heated hot air is collided to the lower surface of the disc, the black liquor flows downwards, the black liquor is circulated downwards, the black liquor in the box is just inside the box is dried, the black liquor is dried, and the drying box is cooled, the black liquor in the drying process is directly lower in the drying process, and the drying process is reduced, and the black liquor in the drying process is directly in the drying process. The invention organically combines blackening treatment and drying, and is suitable for market popularization and use.
The blackening treatment method by adopting the blackening treatment device capable of drying the workpiece comprises the following steps of:
step one, filling blackening liquid into the upper box body, wherein the blackening liquid comprises the following components: 500-1000 g of potassium permanganate, 200-300 g of potassium chlorate, 150-250 g of chromium trichloride, 200-300 g of chromium nitrate, 150-250 g of chromium sulfate, 150-250 g of manganese nitrate, 500-1000 g of aluminum chloride, 350-400 g of ferric chloride, 200-300 g of sodium molybdate, 150-250 g of sodium vanadate, 350-400 g of tartaric acid, 200-300 g of citric acid, 150-250 g of malic acid, 200-300 g of oxalic acid, 350-400 g of lactic acid, 500-1000 g of gluconic acid, 150-250 g of polyacrylic acid, 500-1000 g of water-soluble acrylic resin, 350-400 g of carbon black, 200-300 g of ferric oxide black, 500-1000 g of chromium black, 150-250 g of aniline black, 500-1000 g of zinc oxide, 150-250 g of aluminum oxide, 350-400 g of phosphoric acid, 200-300 g of ammonium dihydrogen phosphate, 150-250 g of ammonium chloride, 200-300 g of ammonium chloride, 150-300 g of hydroxymethyl cellulose, 400g of sodium dodecyl benzene sulfonate, 500-1000 g of sodium dodecyl benzene sulfonate, and the balance of water-400 g of sodium dodecyl benzene sulfonate;
step two, a workpiece is arranged in the basket, the basket is placed in an upper box body, black liquor is ensured to be higher than the top of the guide rod, and the stirring shaft is sleeved in a cavity of the guide rod;
step three, starting a power switch of the first motor, wherein the first motor drives a gear to rotate, so that a plurality of stirring shafts are driven to rotate simultaneously to stir blackening liquid;
step four, starting a power switch of the first electric heating coil to heat the blackening liquid, heating the blackening liquid to 58 ℃ within 3 minutes, keeping the rotation speed of the stirring shaft within the time period at 20-30 rpm, keeping the temperature for 15-18 minutes, wherein the rotation speed of the stirring shaft within the time period at 50-80 rpm, and finally reducing the temperature of the blackening liquid to 15 ℃ within 3 minutes, wherein the rotation speed of the stirring shaft within the time period at 5-8 rpm;
step five, after blackening is completed, starting a power switch of the first air cylinder to enable a piston rod of the first air cylinder to extend upwards, and enabling the piston rod of the first air cylinder to push the basket to move upwards, so that the basket is taken out of blackening liquid and lifted to a set stroke of the first air cylinder; the pin rod is taken out, the lifting spring is stretched by the lower drag hook, when the highest limiting hole on the adjustable rod corresponds to the position of the pin rod, the pin rod is inserted and fixed in a limiting manner, at the moment, the position of the spigot is opposite to the position of the second turnup, two second air cylinders are started, the piston rod of each second air cylinder contracts, so that the second turnup is inserted into the spigot, when the piston rod of each second air cylinder contracts to a set stroke, the second air cylinder stops acting, at the moment, the piston rod of each first air cylinder contracts downwards and closes the power switch of each first air cylinder, the sliding plate is lifted to seal a working window, the power switch of each second air fan is started firstly, the air of the inner cavity is extracted, then the power switch of each second air fan is closed, the power switch of each first air fan and each second electric heating coil is started, air is sucked into the inner cavity until the air fills the inner cavity, then the power switch of each first air fan is closed, the air is heated under the action of the second electric heating coil, at the moment, the second motor is started, so that the hot air stirring shaft rotates, the vertical plate is driven to rotate, heated, and the heated hot air moves upwards, and the heated hot air flows upwards to the lower surface of the disc, and then flows downwards to the reverse circulation of the basket, and the heated hot air flows downwards, and the heated air flows downwards to the drying basket, and the drying parameters are set, and the drying parameters can be used for drying workpieces, wherein the drying parameters are in the drying box and can be drying box. Heating the gas to 70 ℃ in 3 minutes, wherein the rotating speed of the hot air stirring shaft in the time period is 15-18 rpm, then preserving heat for 20-38 minutes, wherein the rotating speed of the hot air stirring shaft in the time period is 80-100 rpm, and finally reducing the temperature of the gas to 25 ℃ in 3 minutes, wherein the rotating speed of the hot air stirring shaft in the time period is 3-5 rpm.
By adopting the method, the blackening effect and the drying effect are improved together by selecting the components of the blackening liquid, combining the setting of the stirring parameters of the blackening liquid and the heating parameters of the first electric heating coil, and setting the heating parameters of the second electric heating coil and the parameters of the hot air stirring mechanism, the thickness of the oxide film after blackening treatment is uniform, the bonding fastness of the oxide film and the surface of the workpiece is high, the service life of the blackening workpiece is greatly prolonged, and the use cost is reduced.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic perspective view of a blackening apparatus for treating a workpiece (blackening ready state) capable of drying according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing a blackening apparatus for treating a workpiece according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a blackening apparatus for treating a workpiece by drying according to an embodiment of the present invention (a drying ready state);
fig. 4 is a schematic perspective view of a blackening apparatus for treating a workpiece according to an embodiment of the present invention (a drying state);
FIG. 5 is a schematic view showing a partial perspective structure of an embodiment of a blackening treatment apparatus capable of drying a workpiece according to the present invention;
FIG. 6 is an enlarged schematic view of the structure shown at A in FIG. 5;
FIG. 7 is a schematic view showing a distribution perspective structure of a stirring shaft in an embodiment of a blackening treatment apparatus capable of drying a workpiece according to the present invention;
FIG. 8 is a schematic perspective view of a basket and stirring shaft in an embodiment of a blackening apparatus for drying a workpiece according to the present invention;
FIG. 9 is a schematic perspective view of a hot air stirring mechanism in an embodiment of a blackening apparatus for drying a workpiece according to the present invention;
FIG. 10 is a schematic perspective view of a skateboard in an embodiment of a blackening apparatus for drying a workpiece according to the present invention;
FIG. 11 is a schematic perspective view of a lifting mechanism mounted on a top plate in an embodiment of a blackening treatment apparatus capable of drying a workpiece according to the present invention;
FIG. 12 is a schematic view showing a hoisting state structure of a hoisting mechanism in an embodiment of a blackening treatment apparatus capable of drying a workpiece according to the present invention;
FIG. 13 is a schematic view showing the installation structure of a guide rod and a guide cap in an embodiment of a blackening treatment apparatus capable of drying a workpiece according to the present invention;
symbols in the drawings are described as follows:
1. blackening channel, 10, upper housing, 100, first cylinder, 101, first electric heating coil, 102, stirring shaft, 1020, stirring rod, 1021, gear, 1022, first motor, 110, stop, 111, sealing plate, 112, universal wheel, 2, basket, 20, basket body, 200, guide rod, 2000, first through hole, 2001, groove, 2010, lower cap, 2011, boss, 2012, upper cap, 2013, clamping block, 2014, guide post, 2015, buffer spring, 2016, stand column, 21, second external flange, 3, drying box, 30, slide plate, 300, slide plate body, 301, limit bar, 302, hanging hole, 31, first fan, 32, hot air stirring mechanism, 320, second motor, 321, stirring shaft, 322, disk, 323, semicircular vertical plate, 33, second fan, 34, second electric heating coil, 4, top plate, 40, square bar, 41, arc-shaped sleeve lug, 42, second cylinder, 43, inverted U-shaped fork, 430, pin, 431, inverted U-shaped spring, 44, tie rod, 45, tie rod, 46, and cross rod 47.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 13, the blackening treatment device capable of drying a workpiece comprises a blackening groove 1 and a basket 2, wherein the basket 2 comprises a basket main body 20 which is in a cuboid shape and is open at the top, a plurality of second through holes are formed in the front wall, the rear wall, the left wall, the right wall and the bottom of the basket main body 20, and the blackening treatment device further comprises a drying box 3 and a hoisting mechanism;
the blackening tank 1 is formed by integrating an upper box body 10 and a lower box body, the top of the upper box body 10 is open, a basket 2 can be clamped in the upper box body 10, the upper box body 10 can be filled with blackening liquid, the top and the front part of the lower box body are both open, a plurality of first electric heating coils 101 are detachably arranged on the inner wall of the upper box body 10, fourth through holes are formed in the bottom of the upper box body 10, the number of the fourth through holes is odd and distributed on the center and diagonal of the bottom of the upper box body 10, a stirring shaft 102 is rotatably arranged in the fourth through holes, a plurality of stirring rods 1020 are uniformly arranged on the rod wall of the stirring shaft 102 positioned in the upper box body 10, the bottom end of the stirring shaft 102 positioned on the diagonal penetrates through the bottom of the upper box body 10 and is rotatably connected with the bottom of the lower box body, a gear 1021 is fixed on the rod wall of the stirring shaft 102 positioned in the lower box body, a first motor 1022 is arranged under the gear 1021 in a transmission manner, two gears 1021 which are positioned on the diagonal line and adjacent to each other are meshed with each other, the gear 1021 positioned at the center is meshed with the nearest gear 1021, a first motor 1022 is detachably arranged at the bottom of a lower box body, power switches of a first electric heating coil 101 and the first motor 1022 are arranged on the lower box body, a U-shaped stop block 110 is integrally formed at the position of an opening of the front wall of the lower box body, the stop block 110, the left wall, the right wall and the bottom of the lower box body form a clamping groove together, a sealing plate 111 capable of sealing the opening of the front wall of the lower box body is clamped in the clamping groove, two C-shaped handles are arranged on the top surface of the sealing plate 111, bilaterally symmetrical blind holes are longitudinally formed in the left wall and the right wall of a blackening groove 1, a first cylinder 100 is arranged in the blind holes, and the tops of the front wall, the rear wall, the left wall and the right wall of the upper box body 10 are vertically folded outwards to form a first outward flanging;
a third through hole is formed at the bottom of the basket body 20 corresponding to the position of the fourth through hole, a hollow guide rod 200 with the top closed is integrally formed at the position of the inner bottom surface of the basket body 20 corresponding to the position of the third through hole, the aperture size of the guide rod 200 is equal to that of the third through hole, a plurality of first through holes 2000 are formed on the rod wall of the guide rod 200, the first through holes 2000 are inclined with the inner lower side and the outer higher side, the included angle between the first through holes 2000 and the inner bottom surface of the basket body 20 is 20-30 degrees, the center of the top surface of the guide rod 200 is sunk inwards to form a groove 2001, a first mounting through hole is formed at the bottom of the groove 2001, internal threads are formed in the inner wall of the groove 2001 and the first mounting through hole, a guide cap is detachably mounted at the top of the guide rod 200 and comprises a lower cap 2010 with the top open, a convex column 2011 is vertically and convexly formed at the center of the bottom plane of the lower cap 2010, the convex column 2011 is provided with external threads, the convex column 2011 is in threaded connection with the inner wall of the groove 2001, the center of the bottom of the convex column 2011 is provided with a second installation through hole which is opposite to the first installation through hole, the second installation through hole is internally provided with internal threads, the first installation through hole and the second installation through hole are in threaded connection with the upright post 2016, the top of the upright post 2016 is integrally formed with a guide post 2014, the guide post 2014 is sleeved with a buffer spring 2015, the buffer spring 2015 can be clamped at the inner bottom surface of the lower cap 2010, the lower cap 2010 is clamped with a shell-shaped elastic upper cap 2012 at an opening, the bottom opening of the upper cap 2012 is outwards folded to form an arc flanging, the arc flanging can be clamped at the opening of the lower cap 2010, the inner wall of the upper cap 2012 is fixedly provided with a clamping block 2013, the middle part of the clamping block 2013 is provided with a through hole, the upper end of the guide post 2014 can be sleeved in the through hole in a sliding way, the top opening of the basket body 20 is vertically and outwards folded to form a square second turnup edge 21, and a limiting blind hole is formed in the position, opposite to the piston rod of the first cylinder 100, of the lower surface of the second turnup edge 21;
the bottom of the drying box 3 is open, the drying box 3 is integrally formed with the upper box body 10 through a first outward flange, the front wall of the drying box 3 is provided with a working window, the end face of the working window is provided with a slot, a sliding plate 30 capable of sealing the working window is inserted in the slot, the sliding plate 30 comprises a sliding plate main body 300, the top outer wall of the sliding plate main body 300 is integrally formed with a limit bar 301 with a cross section in a shape, the left end and the right end of the limit bar 301 are provided with hanging holes 302, the left side and the right side of the front wall of the drying box 3 corresponding to the top of the working window are respectively provided with lifting pins capable of fixing the sliding plate 30 through the hanging holes 302, the left wall, the right wall and the back wall of the drying box 3 corresponding to the positions of the first electric heating coil 101 are detachably provided with second electric heating coils 34, the left wall of the drying box 3 is provided with a first fan 31, the right wall of the drying box 3 is provided with a second fan 33, a top plate 4 of the drying box 3 is provided with a plurality of sets of hot air stirring mechanisms 32 distributed in a matrix, each hot air stirring mechanism 32 comprises a second motor 320, a power output shaft of each second motor 320 is in transmission connection with a hot air stirring shaft 321, each hot air stirring shaft 321 penetrates through the top plate 4 to extend into the drying box 3, a plurality of semicircular vertical plates 323 distributed in a spiral manner are fixed on a rod wall in the drying box 3, a baffle disc 322 is vertically fixed on the rod wall of each hot air stirring shaft 321 above the uppermost semicircular vertical plate 323, and power switches of the first air cylinder 100, the second electric heating coil 34, the first fan 31, the second fan 33 and the second motor 320 are all arranged on the front wall of the drying box 3;
the hoisting mechanism comprises two hoisting components which are identical in structure and mirror images left and right, the hoisting components comprise square bars 40, the upper surfaces of the square bars 40 are fixed with the lower surface of a top plate 4, the square bars 40 are perpendicular to the long sides of the top plate 4, arc-shaped sleeve lugs 41 are integrally formed in the middle positions of the lower surfaces of the square bars 40, second air cylinders 42 are detachably sleeved in the arc-shaped sleeve lugs 41, piston rods of the second air cylinders 42 face outwards and are perpendicular to the square bars 40, square blocks are fixedly arranged at the ends of the piston rods of the second air cylinders 42, inverted U-shaped fork pieces 43 are integrally formed on the lower surfaces of the square blocks, hoisting springs 430 are fixedly arranged in the inverted U-shaped fork pieces 43, the free ends of the hoisting springs 430 are fixedly provided with hook pieces, the projections of the hook pieces on the plane are a straight line parallel to the square bars 40, the bottom ends of the inverted U-shaped fork pieces 43 can be detachably penetrated with pin rods 431, the inverted U-shaped rods 44, oblique pull rods 45, L-shaped hooks 46 and transverse rods 47 are integrally formed in the top of the adjustable rods, a plurality of limiting holes are formed in the adjustable rods, the upper ends of the adjustable rods are fixedly arranged at the tops of the adjustable rods and the lower ends of the adjustable rods and the transverse rods 44, and the two ends of the two oblique rods 45 are integrally formed by inserting the two ends of the adjustable rods 43 into the two ends of the oblique rods 45, and the two ends of the oblique rods 45 are integrally formed integrally, and the two integrally formed by the two ends of the upper ends of the hook rods and 45 and are integrally formed.
The blackening treatment method by adopting the blackening treatment device capable of drying the workpiece comprises the following steps of:
step one, filling blackening liquid into an upper box body 10, wherein the blackening liquid comprises the following components: 500-1000 g of potassium permanganate, 200-300 g of potassium chlorate, 150-250 g of chromium trichloride, 200-300 g of chromium nitrate, 150-250 g of chromium sulfate, 150-250 g of manganese nitrate, 500-1000 g of aluminum chloride, 350-400 g of ferric chloride, 200-300 g of sodium molybdate, 150-250 g of sodium vanadate, 350-400 g of tartaric acid, 200-300 g of citric acid, 150-250 g of malic acid, 200-300 g of oxalic acid, 350-400 g of lactic acid, 500-1000 g of gluconic acid, 150-250 g of polyacrylic acid, 500-1000 g of water-soluble acrylic resin, 350-400 g of carbon black, 200-300 g of ferric oxide black, 500-1000 g of chromium black, 150-250 g of aniline black, 500-1000 g of zinc oxide, 150-250 g of aluminum oxide, 350-400 g of phosphoric acid, 200-300 g of ammonium dihydrogen phosphate, 150-250 g of ammonium chloride, 200-300 g of ammonium chloride, 150-300 g of hydroxymethyl cellulose, 400g of sodium dodecyl benzene sulfonate, 500-1000 g of sodium dodecyl benzene sulfonate, and the balance of water-400 g of sodium dodecyl benzene sulfonate;
step two, a workpiece is arranged in the basket 2, the basket 2 is placed in the upper box body 10, the black liquor is ensured to be higher than the top of the guide rod 200, and the stirring shaft 102 is sleeved in the cavity of the guide rod 200;
step three, a power switch of a first motor 1022 is started, and the first motor 1022 drives a gear 1021 to rotate, so that a plurality of stirring shafts 102 are driven to rotate simultaneously to stir blackening liquid;
step four, starting a power switch of the first electric heating coil 101 to heat blackening liquid, heating the blackening liquid to 58 ℃ within 3 minutes, keeping the rotation speed of the stirring shaft 102 at 20-30 rpm in the time period, keeping the temperature for 15-18 minutes, keeping the rotation speed of the stirring shaft 102 at 50-80 rpm in the time period, and finally reducing the temperature of the blackening liquid to 15 ℃ within 3 minutes, wherein the rotation speed of the stirring shaft 102 is 5-8 rpm in the time period;
step five, after blackening is completed, starting a power switch of the first air cylinder 100 to enable a piston rod of the first air cylinder 100 to extend upwards, and enabling the piston rod of the first air cylinder 100 to push the basket 2 to move upwards, so that the basket 2 is taken out of blackening liquid and lifted to a set stroke of the first air cylinder 100; the pin 431 is taken out, the lower pulling hook piece stretches the lifting spring 430, when the highest limiting hole on the adjustable rod corresponds to the position of the pin 431, the pin 431 is inserted and fixed, at the moment, the position of the socket is opposite to the position of the second turnup edge 21, two second air cylinders 42 are started, the piston rod of the second air cylinders 42 is contracted, so that the second turnup edge 21 is inserted into the socket, when the piston rod of the second air cylinders 42 is contracted to a set stroke, the second air cylinders 42 stop acting, at the moment, the piston rod of the first air cylinders 100 is contracted downwards, the power switch of the first air cylinders 100 is closed, the sliding plate 30 is lifted to close the working window, the power switch of the second fan 33 is started first, and the air in the inner cavity is extracted, then the power switch of the second fan 33 is turned off, the power switch of the first fan 31 and the second electric heating coil 34 is started, gas is sucked into the inner cavity until the gas fills the inner cavity, then the power switch of the first fan 31 is turned off, the gas is heated under the action of the second electric heating coil 34 in the sealed inner cavity, at the moment, the second motor 320 is started, so that the hot air stirring shaft 321 is rotated, the semicircular vertical plate 323 is driven to rotate, heated hot air upwards moves, and reversely flows downwards after impacting the lower surface of the baffle disc 322, so that the hot air in the drying box 3 circulates, and the workpieces in the basket 2 can be dried, wherein the parameters are as follows: the gas is heated to 70 ℃ in 3 minutes, the rotating speed of the hot air stirring shaft 321 in the time period is 15 rpm-18 rpm, then the temperature is kept for 20-38 minutes, the rotating speed of the hot air stirring shaft 321 in the time period is 80 rpm-100 rpm, finally the temperature of the gas is reduced to 25 ℃ in 3 minutes, and the rotating speed of the hot air stirring shaft 321 in the time period is 3 rpm-5 rpm.
It should be noted that, in order to facilitate the random movement and fixing of the whole device as required, a universal wheel 112 with brake may be installed at four corner positions of the bottom surface of the lower case.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.
Claims (1)
1. The utility model provides a blackening processing apparatus of work piece can dry, includes blackening groove (1) and basket (2), basket (2) are including being cuboid shape, and open basket main part (20) in top, a plurality of second through-holes have all been seted up to the front wall, back wall, left wall, right wall and the bottom of basket main part (20), its characterized in that: the drying box (3) and the hoisting mechanism are also included;
the blackening groove (1) is formed by integrally forming an upper box body (10) and a lower box body, the top of the upper box body (10) is open, a basket (2) can be clamped in the upper box body (10), the upper box body (10) can be filled with blackening liquid, the top and the front part of the lower box body are both open, a plurality of first electric heating coils (101) are detachably arranged on the inner wall of the upper box body (10), a fourth through hole is formed in the bottom of the upper box body (10), the number of the fourth through holes is odd and distributed on the center and the diagonal of the bottom of the upper box body (10), a stirring shaft (102) is rotatably arranged in the fourth through hole, a plurality of stirring rods (1020) are uniformly arranged on the rod wall of the stirring shaft (102) positioned on the diagonal, the bottom end of the stirring shaft (102) penetrates through the bottom of the upper box body (10) and is rotationally connected with the bottom of the lower box body, a gear (1021) positioned on the stirring shaft (102) is positioned on the bottom wall of the lower box body, a gear (1021) is fixedly positioned on the bottom of the upper box body, a gear (1021) is positioned on the bottom of the lower box body (1021) and is meshed with a gear (1021) positioned on the adjacent to the first gear (1021) and the bottom (1021) positioned on the two adjacent shafts (1021), the power switches of the first electric heating coil (101) and the first motor (1022) are arranged on the lower box body, U-shaped stop blocks (110) are integrally formed at the open positions of the front wall of the lower box body, the stop blocks (110) and the left wall, the right wall and the bottom of the lower box body form a clamping groove together, a sealing plate (111) capable of sealing the open front wall of the lower box body is clamped in the clamping groove, two C-shaped handles are arranged on the top surface of the sealing plate (111), bilaterally symmetrical blind holes are longitudinally formed in the left wall and the right wall of the blackening groove (1), a first air cylinder (100) is arranged in each blind hole, and the tops of the front wall, the rear wall, the left wall and the right wall of the upper box body (10) are outwards and vertically folded to form a first outward flanging;
a third through hole is formed in the position, corresponding to the fourth through hole, of the bottom of the basket body (20), a hollow guide rod (200) with the top closed is integrally formed in the position, corresponding to the third through hole, of the inner bottom surface of the basket body (20), the aperture size of the guide rod (200) is equal to that of the third through hole, a plurality of first through holes (2000) are formed in the rod wall of the guide rod (200), the first through holes (2000) are in an inclined shape with the inner side low and the outer side high, an included angle between the first through holes (2000) and the inner bottom surface of the basket body (20) is 20-30 degrees, a groove (2001) is formed in the center of the top surface of the guide rod (200), a first mounting through hole is formed in the bottom of the groove (2001), a guide cap is detachably mounted on the top of the guide rod (200), the guide cap comprises a lower cap body (2010) which is in a hemispherical shell shape and is opened on the top, a boss (2011) is also vertically connected with the inner side of the second through hole, a boss (2011) is formed in the boss (2011) and is directly opposite to the inner side of the first through hole, a boss (2011) is mounted on the boss (2011), the top integrated into one piece of stand (2016) has guide post (2014), guide post (2014) overcoat is equipped with buffer spring (2015), buffer spring (2015) can block in the interior bottom surface of lower cap body (2010), lower cap body (2010) in the open department block be equipped with shell form and have elastic upper cap body (2012), the bottom mouth of upper cap body (2012) is turned over outward and is formed arc turn-ups, arc turn-ups can block in the open department of lower cap body (2010), the inner wall of upper cap body (2012) is fixed with fixture block (2013), the through-hole has been seted up at the middle part of fixture block (2013), the upper end slidable sleeve of guide post (2014) is established in the through-hole, the top mouth of basket main part (20) is along the second outward turn-ups (21) of perpendicularly outwards turning over the shape of mouth, limit blind hole has been seted up to the position of the piston rod of first cylinder (100) just;
the bottom of the drying box (3) is open, the drying box (3) is integrally formed with the upper box body (10) through a first flanging, a working window is formed in the front wall of the drying box (3), a slot is formed in the end face of the working window, a sliding plate (30) capable of sealing the working window is inserted in the slot, the sliding plate (30) comprises a sliding plate main body (300), a limit strip (301) with a cross section being shaped is integrally formed in the top outer wall of the sliding plate main body (300), hanging holes (302) are formed in the left end and the right end of the limit strip (301), lifting pins for fixing the sliding plate (30) through the hanging holes (302) are respectively arranged on the left side and the right side of the front wall of the drying box (3), a second electric heating coil (34) is detachably arranged at the position of the left wall, corresponding to the first electric heating coil (101), a first fan (31) is arranged on the left wall of the drying box (3), a second fan (321) is arranged on the right wall of the drying box (3), a second fan (3) is arranged on the second fan (320), a stirring mechanism (32) is arranged on the stirring mechanism (320), the hot air stirring shaft (321) penetrates through the top plate (4) to extend into the drying box (3), a plurality of semicircular vertical plates (323) which are spirally distributed are fixed on the rod wall in the drying box (3), a baffling disc (322) is vertically fixed above the uppermost semicircular vertical plate (323) on the rod wall of the hot air stirring shaft (321), and power switches of the first air cylinder (100), the second electric heating coil (34), the first fan (31), the second fan (33) and the second motor (320) are all arranged on the front wall of the drying box (3);
the lifting mechanism comprises two lifting components which are identical in structure and mirror images left and right, each lifting component comprises a square bar (40), the upper surface of each square bar (40) is fixed with the lower surface of a top plate (4), each square bar (40) is perpendicular to the long side of the top plate (4), an arc-shaped sleeve lug (41) is integrally formed in the middle of the lower surface of each square bar (40), a second air cylinder (42) is detachably sleeved in each arc-shaped sleeve lug (41), a piston rod of each second air cylinder (42) faces outwards and is perpendicular to each square bar (40), a square block is fixedly arranged at the end of a piston rod of each second air cylinder (42), an inverted U-shaped fork piece (43) is integrally formed in the lower surface of each square block, a hook piece is fixed in each inverted U-shaped fork piece (43), the free end of each lifting spring (430) is fixedly provided with a hook piece, the projection of each hook piece on a plane is a straight line parallel to each square bar (40), the bottom end of each inverted U-shaped fork piece (43) is detachably provided with a second air cylinder (42), each inverted U-shaped fork piece (431) is integrally provided with an adjustable rod (431), each adjustable rod (431) is inserted into each adjustable rod (43) and is integrally provided with a plurality of adjustable rods (44) and one end (44) and one adjustable rod (44) is formed by the top end of the adjustable rod (43, the top of adjustable pole and the free end rigid coupling of hoist and mount spring (430), the both lower extreme of falling U-shaped pole (44) respectively with the upper end integrated into one piece of diagonal draw bar (45), the lower extreme of diagonal draw bar (45) and the both ends integrated into one piece of tie (47), the upper end of L-shaped couple (46) and the both ends integrated into one piece of tie (47) to constitute the socket that can supply second outward flange (21) to insert.
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| CN201810065049.3A CN108060415B (en) | 2018-01-23 | 2018-01-23 | Blackening treatment device capable of drying workpiece and treatment method thereof |
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| CN201810065049.3A CN108060415B (en) | 2018-01-23 | 2018-01-23 | Blackening treatment device capable of drying workpiece and treatment method thereof |
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| CN108060415B true CN108060415B (en) | 2023-09-22 |
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| CN108823563B (en) * | 2018-07-18 | 2020-07-24 | 徐州富能机械有限公司 | Blackened starting and transporting device in mechanical stud production process |
| CN110846649A (en) * | 2019-11-23 | 2020-02-28 | 宁海驰骋金属制品有限公司 | Automatic blackening and collecting system for small parts |
| CN115216758B (en) * | 2022-06-23 | 2024-06-11 | 浙江邦利五金制品有限公司 | Blackening treatment equipment for nut processing |
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| CN108060415A (en) | 2018-05-22 |
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Denomination of invention: A blackening treatment device for driable workpieces and its treatment method Effective date of registration: 20231218 Granted publication date: 20230922 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG JIUJIA FASTENER CO.,LTD. Registration number: Y2023980072467 |