CN116254526B - Metal surface phosphating equipment - Google Patents
Metal surface phosphating equipment Download PDFInfo
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- CN116254526B CN116254526B CN202310163933.1A CN202310163933A CN116254526B CN 116254526 B CN116254526 B CN 116254526B CN 202310163933 A CN202310163933 A CN 202310163933A CN 116254526 B CN116254526 B CN 116254526B
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 238000005406 washing Methods 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 22
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000007921 spray Substances 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010981 drying operation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007739 conversion coating Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007746 phosphate conversion coating Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 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
- C23C22/07—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 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
- C23C22/73—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
- C23C22/73—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
- C23C22/77—Controlling or regulating of the coating process
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses metal surface phosphating equipment, which belongs to the technical field of metal processing equipment and comprises a phosphating pool assembly, a first rotary table assembly positioned right above the phosphating pool assembly, a first station, a second station, a third station and a fourth station which are uniformly arranged on the first rotary table assembly, a fixed tool is arranged on each station, a picking and placing assembly is arranged at the position corresponding to the fourth station, and a collecting box is arranged below the fourth station, wherein the first station is used for placing a workpiece into the phosphating pool assembly for phosphating, and the fourth station is used for opening the fixed tool through the picking and placing assembly to pick and place the workpiece into the collecting box. The device can realize full automation of metal phosphating, washing and drying, and simultaneously can ensure that metal is completely immersed in phosphating reagent, so that the completeness of a raw film is ensured, and the quality and the efficiency of metal phosphating are improved.
Description
Technical Field
The invention belongs to the technical field of metal processing equipment, and particularly relates to metal surface phosphating equipment.
Background
Phosphating is a process of forming a phosphate chemical conversion coating by chemical and electrochemical reactions, and the phosphate conversion coating formed is called a phosphate coating. Phosphating is a common pretreatment technology, and in principle, the phosphating belongs to chemical conversion film treatment, is mainly applied to phosphating of steel surfaces, and can also be applied to phosphating nonferrous metal (such as aluminum and zinc) parts.
In the prior art, the metal is generally put into a phosphate reagent for oxidation-reduction reaction, namely, the metal is put into a phosphating pool and taken out after film formation.
Chinese patent application No. cn202122309247.X discloses a novel phosphating device for acid-free electrolytic phosphating of metal materials, which comprises a phosphating box, a mounting port, a heating box, an electric heating wire, a conveyor belt, guide rollers, a charging groove, a liquid discharging hole, a cover body, an exhaust pipe, an air filter, an exhaust fan, a discharging hopper and an electrode plate, wherein the bottom of the phosphating box is provided with the mounting port, the inner side of the mounting port is fixedly sealed with the heating box, the bottom of the heating box is in an open type design, the inner side of the heating box is provided with the electric heating wire, the conveyor belt is arranged above the phosphating box, two guide rollers are rotatably arranged on the inner side of the phosphating box from top to bottom, and the upper layer of the belt surface of the conveyor belt is in rolling connection with the bottom of the guide rollers above.
However, the phosphating device disclosed in the prior art cannot ensure that the metal is completely immersed in the phosphating reagent, and cannot ensure that each surface of the metal can be contacted with the reagent, so that the metal in the prior art is generally poor in phosphating effect and low in efficiency.
Disclosure of Invention
In view of the foregoing problems in the prior art, it is an object of the present invention to provide a metal surface phosphating apparatus.
The invention provides the following technical scheme:
the utility model provides a metal surface phosphating equipment, includes the phosphating pool subassembly, is located the first carousel subassembly directly over the phosphating pool subassembly, evenly is equipped with first station, second station, third station and fourth station on the first carousel subassembly, all installs fixed frock simultaneously on every station, and corresponds the position department of fourth station and be equipped with and get and put the subassembly, simultaneously fourth station below is equipped with the collecting box, and wherein first station is used for putting into the work piece and carries out the phosphating in the phosphating pool subassembly, and the fourth station is used for opening fixed frock through getting to put the subassembly, gets the work piece and put in the collecting box.
Specifically, the carousel subassembly is including installing first and the second of dish on the rotation axis, the rotation axis passes through bearing frame subassembly movable mounting on the dustcoat, simultaneously first and second of dish are arranged in the dustcoat, first of dish evenly is equipped with first station, second station, third station and fourth station around the rotation axis, and the mount pad is all installed to every station, and the mount pad is installed between first of dish and second of dish, the rotation axis is installed on the gear box, install the motor on the gear box, the gear box is installed on the dustcoat, simultaneously install locking element on first of dish and the second of dish, locking element is used for locking the station.
Specifically, the locking assembly comprises a first cylinder installed on the outer cover through a first cylinder installation seat, a locking column installed on the first cylinder, four through holes are uniformly formed in the first plate around the rotating shaft, the through holes are located between two stations, the through holes penetrate through the first plate and the second plate, and the locking seats are installed on the through holes.
Specifically, the fixed tooling comprises a bottom plate, a movable seat movably mounted on the bottom plate through a linear guide rail, and a fixed seat mounted on the bottom plate, wherein the movable seat is connected with the fixed seat through a spring, two ends of the spring are mounted on the movable seat and the bottom plate through spring fixed seats, and the movable seat can be tightly attached to the fixed seat under the action of the spring; meanwhile, the annular groove is formed in the bottom plate, and when the workpiece is clamped and placed on the bottom plate, the annular groove can encircle the workpiece; meanwhile, the moving seat is provided with a picking and placing matching block.
Specifically, the phosphating pool assembly comprises a phosphating pool, wherein a water outlet pipe is arranged on the phosphating pool, and an electromagnetic valve is arranged on the water outlet pipe; meanwhile, a plurality of spray heads are arranged on the phosphating pool and connected with reagents in the phosphating pool through water pipes.
The picking and placing assembly comprises a mounting plate, and a second cylinder arranged on the mounting plate, wherein a picking and placing plate is arranged on the second cylinder; when the workpiece is at the fourth station, the picking and placing plate is contacted with the picking and placing matching block.
Specifically, the device also comprises a second turntable assembly which is arranged in parallel with the first turntable assembly, wherein two stations of the four stations of the second turntable assembly are respectively provided with a drying assembly and a washing assembly, and meanwhile, the second turntable assembly is positioned on the positive side of the second station of the first turntable assembly, and the second station of the first turntable assembly is used for sequentially carrying out washing and drying operations on workpieces.
Specifically, the drying component comprises a support frame, a third air cylinder arranged on the support frame, a fixing plate arranged on the third air cylinder, and a plurality of guide rods arranged on the fixing plate, wherein the guide rods penetrate through flanges arranged on the support frame; a base is arranged on the fixed plate, a polygonal column protrusion is arranged in the middle of the base, each side of the polygonal column protrusion is provided with a jet head through a nozzle seat, and the jet heads are connected with an air heater through air pipes; and a sealing cover which is arranged outside the fixing plate and covered on the fixing plate, wherein a rubber ring is arranged at the bottom end of the sealing cover, and when the workpiece is rotated to a second station of the first turntable assembly by the first turntable assembly, the third cylinder is started, and at the moment, the bottom end of the sealing cover can be placed in the annular groove.
Specifically, the washing component comprises a support frame, a cylinder III arranged on the support frame, a fixing plate arranged on the cylinder III, a base arranged on the fixing plate, a polygonal prism bulge arranged in the middle of the base, a water spray head arranged on each side of the polygonal prism bulge through a nozzle seat, and a water pump connected with the water spray head through a water pipe; and a sealing cover which is arranged outside the fixing plate and covered on the fixing plate, wherein a rubber ring is arranged at the bottom end of the sealing cover, and when the workpiece is rotated to a second station of the first turntable assembly by the first turntable assembly, the third cylinder is started, and at the moment, the bottom end of the sealing cover can be placed in the annular groove.
Specifically, the polygonal protrusion is a hexagonal protrusion.
The beneficial effects of the invention are as follows:
the device can realize full automation of metal phosphating, washing and drying, and simultaneously can ensure that metal is completely immersed in phosphating reagent, so that the completeness of a raw film is ensured, and the quality and the efficiency of metal phosphating are improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a front view of a first embodiment of the invention;
FIG. 2 is a diagram of the positional relationship of a rotor assembly, a fixture and a workpiece in the present invention;
FIG. 3 is a side view of the rotor assembly of the present invention;
FIG. 4 is a top view of a fixture of the present invention;
FIG. 5 is a top view of a phosphating bath assembly of the present invention;
FIG. 6 is a three-dimensional view of the pick-and-place assembly of the present invention;
FIG. 7 is a front view of a second embodiment of the present invention;
FIG. 8 is a schematic view showing the internal structure of a drying module according to a second embodiment of the present invention;
Marked in the figure as: 1. a collection box; 2. a turntable assembly; 3. fixing the tool; 4. a phosphating bath assembly; 5. a pick-and-place assembly; 6. a drying assembly; 7. a water washing assembly;
201. An outer cover; 202. a first disk; 203. a second disc; 204. a mounting base; 205. a rotation shaft; 206. a bearing block assembly; 207. a gear box; 208. a motor; 209. a locking assembly;
2091. a first cylinder; 2092. a cylinder mounting seat; 2093. locking the column; 2094. a locking seat; 2095. a through hole;
301. a bottom plate; 302. an annular groove; 303. a linear guide rail; 304. a movable seat; 305. a spring fixing seat; 306. a spring; 307. a fixing seat; 308. taking and placing the matching block;
401. A phosphating pool; 402. a water outlet pipe; 403. a spray head;
501. A mounting plate; 502. a second cylinder; 503. taking and placing the plate;
601. A support frame; 602. a third cylinder; 603. a guide rod; 604. a flange; 605. a fixing plate; 606. a closure; 607. a base; 608. a jet head.
Detailed Description
Because of the characteristics of low surface compactness and multiple holes of certain metal materials, the exposed magnet can be oxidized in the air, which is also called corrosion; therefore, when the metal materials are circulated and stored for too long and the subsequent surface treatment method is not clear, the simple anti-corrosion treatment by using the phosphating technology is very necessary and effective.
The phosphating has the advantages that: the color of the product after phosphating is uniform, and the surface is clean; and the phosphating process is simple, the production cost is low, and the magnet loss in the storage period can be avoided.
Example 1
As shown in fig. 1, the invention provides metal surface phosphating equipment, which comprises a phosphating pool assembly 4, a first rotary table assembly 2 positioned right above the phosphating pool assembly 4, a first station, a second station, a third station and a fourth station which are uniformly arranged on the first rotary table assembly 2, wherein each station is provided with a fixed tool 3, a picking and placing assembly 5 is arranged at a position corresponding to the fourth station, and a collecting box 1 is arranged below the fourth station, wherein the first station is used for placing a workpiece into the phosphating pool assembly 4 for phosphating, the second station and the third station are empty stations, and the fourth station is used for opening the fixed tool 3 through the picking and placing assembly 5 to pick and place the workpiece into the collecting box 1.
Referring to fig. 1-3, the turntable assembly 2 includes a first disk 202 and a second disk 203 mounted on a rotation shaft 205, the rotation shaft 205 is movably mounted on the housing 201 through a bearing seat assembly 206, meanwhile, the first disk 202 and the second disk 203 are disposed in the housing 201, the first disk 202 is uniformly provided with a first station, a second station, a third station and a fourth station around the rotation shaft 205, each station is provided with a mounting seat 204, the mounting seat 204 is mounted between the first disk 202 and the second disk 203, the rotation shaft 205 is mounted on a gear box 207, a motor 208 is mounted on the gear box 207, the gear box 207 is mounted on the housing 201, meanwhile, a locking assembly 209 is mounted on the first disk 202 and the second disk 203, and the locking assembly 209 is used for locking the stations, so that the devices corresponding to each station can perform operations on workpieces.
After the motor 208 is started, the motor 208 drives the first disk 202 and the second disk 203 to rotate, and when the workpiece is driven to reach the first station, namely the workpiece is positioned in the phosphating pool assembly 4, the locking assembly 209 is started, the first disk 202 and the second disk 203 are locked, and the motor 208 is stopped; after the workpiece phosphating operation is finished, the locking assembly 209 is enabled to open the first disk 202 and the second disk 203, meanwhile, the motor 208 is started, then the workpiece is driven to reach the second station, namely, the workpiece is positioned in the picking and placing assembly 5, then the locking assembly 209 is enabled, the first disk 202 and the second disk 203 are locked, and meanwhile, the motor 208 is stopped; the pick-and-place assembly 5 then opens the fixture 3, picks up the workpiece in the collection box 1, then places a new workpiece into the fixture 3, opens the locking assembly 209, and repeats the above steps.
Referring to fig. 2 and 3, the locking assembly 209 comprises a first cylinder 2091 mounted on the housing 201 via a cylinder mounting seat 2092, a locking post 2093 mounted on the first cylinder 2091, four through holes 2095 are uniformly formed in the first plate 202 around the rotation axis 205, the through holes 2095 are located between two stations, the through holes 2095 penetrate through the first plate 202 and the second plate 203, and locking seats 2094 are mounted on the through holes 2095.
Thus, when cylinder one 2091 is turned on, cylinder one 2091 drives locking post 2093 through throughbore 2095, thereby locking disk one 202 and disk two 203.
Referring to fig. 4, the fixed fixture 3 includes a base 301, a movable seat 304 movably mounted on the base 301 through a linear guide rail 303, a fixed seat 307 mounted on the base 301, wherein the movable seat 304 is connected with the fixed seat 307 through a spring 306, two ends of the spring 306 are mounted on the movable seat 304 and the base 301 through a spring fixed seat 305, when the movable seat 304 is tightly attached to the fixed seat 307 under the action of the spring 306, as a circular ring is mounted on each workpiece, when the workpiece is manually placed, the circular ring is clamped by the movable seat 304 and the fixed seat 307, so that the workpiece can be fixed on the fixed fixture 3 under the action of the spring 306; meanwhile, an annular groove 302 is formed in the bottom plate 301, and when the workpiece is clamped and placed on the bottom plate 301, the annular groove 302 can encircle the workpiece; and the moving seat 304 is provided with a picking and placing matching block 308.
Since the phosphating of the workpiece requires complete immersion of the workpiece in the reagent, it is also necessary to ensure that each face of the workpiece is exposed to the reagent, so that an outer film can be formed to protect the workpiece. Therefore, under the action of the fixed tool 3, when the workpiece is at the first station, the workpiece can be hung on the fixed tool 3, so that the workpiece can be completely immersed in the reagent, and the phosphating efficiency is ensured.
Referring to fig. 5, the phosphating tank assembly 4 includes a phosphating tank 401, a water outlet pipe 402 is installed on the phosphating tank 401, and an electromagnetic valve is arranged on the water outlet pipe 402 and is used for controlling the outflow of switch wastewater when wastewater in the phosphating tank 401 is treated; meanwhile, the phosphating tank 401 is provided with a plurality of spray nozzles 403, and the spray nozzles 403 are connected with the reagent in the phosphating tank 401 through a water pipe, so that when a workpiece is taken out of the phosphating tank 401, the spray nozzles 403 can always spray the reagent to the workpiece to enable the workpiece to be in full contact with the reagent, and the situation that film is not formed completely is avoided.
Referring to fig. 6, the pick-and-place assembly 5 includes a mounting plate 501, a second cylinder 502 mounted on the mounting plate 501, and a pick-and-place plate 503 mounted on the second cylinder 502; when the workpiece is at the fourth station, the second cylinder 502 is started, the second cylinder 502 drives the picking and placing plate 503 to move, and at the moment, the picking and placing plate 503 contacts with the picking and placing matching block 308, so that the picking and placing plate 503 drives the picking and placing matching block 308 to move, the workpiece is loosened, and then the workpiece falls into the collecting box 1.
The motor 208, cylinder one 2091, and cylinder two 502 are communicatively coupled to the control panel.
The control panel contains a PLC controller, the PLC controller can be used as a programmable numerical control system, the PLC is used as a central control system, the touch screen is used for realizing the program input and operation control of the whole machine, and the full automation of the transportation process is realized. The control system can be used as a system for connecting each execution element to move according to a logic track, and the execution elements are controlled to operate according to required operation steps through programming.
The working principle of the first embodiment of the invention is as follows:
Firstly, a workpiece is placed into a fixed tool 3 by manpower, a first rotary table assembly 2 is opened, so that the workpiece is driven to rotate to a first station, at the moment, the workpiece is positioned in a phosphating pool assembly 4 for phosphating operation, then the first rotary table assembly 2 is opened again to reach a fourth station, at the moment, the workpiece is positioned at a picking and placing assembly 5, the fixed tool 3 is opened by the picking and placing assembly 5, and therefore the workpiece falls into a collecting box 1.
Example two
As shown in fig. 7, the metal surface phosphating apparatus disclosed in the second embodiment further includes a second turntable assembly 2, a drying assembly 6, and a water washing assembly 7, and other devices, their installation positions, and methods of use are the same as those of the first embodiment.
And a second turntable assembly 2 placed in parallel with the first turntable assembly 2, wherein a drying assembly 6 and a water washing assembly 7 are respectively installed on two of four stations of the second turntable assembly 2, and the second turntable assembly 2 is positioned on the right side of the second station of the first turntable assembly 2, when a workpiece is rotated to the second station of the first turntable assembly 2 by the first turntable assembly 2, the second turntable assembly 2 rotates the water washing assembly 7 to the workpiece position, so that the phosphated workpiece is washed by the water washing assembly 7, and then the drying assembly 6 is rotated to the workpiece position, so that the phosphated workpiece is subjected to closed drying by the water washing assembly 7, so that the phosphating quality of the workpiece is ensured, and therefore, the second station of the first turntable assembly 2 is used for sequentially carrying out water washing and drying operations on the workpiece.
Referring to fig. 7 and 8, the drying assembly 6 includes a support 601, a third cylinder 602 mounted on the support 601, a fixing plate 605 mounted on the third cylinder 602, and a plurality of guide rods 603 mounted on the fixing plate 605, wherein the guide rods 603 penetrate through flanges 604 mounted on the support 601, so that the base 607 can stably move up and down when moving; the base 607 is arranged on the fixing plate 605, a polygonal column protrusion is arranged in the middle of the base 607, each side of the polygonal column protrusion is provided with a jet head 608 through a nozzle seat, and the jet heads 608 are connected with a hot air blower through air pipes, so that the hot air blower jets hot air through the jet heads 608, and the drying operation of the workpiece is performed, meanwhile, the polygonal column protrusion design can ensure the drying of the workpiece in all aspects, and the drying efficiency of the workpiece is improved; and a closed cover 606 mounted and covered outside the fixing plate 605, wherein a rubber ring is arranged at the bottom end of the closed cover 606, so that when the workpiece is rotated to the second station of the first turntable assembly 2 by the first turntable assembly 2, the third cylinder 602 is started, the bottom end of the closed cover 606 is placed in the annular groove 302, and meanwhile, the rubber ring is designed to ensure the sealing and drying of the workpiece, and then the air heater is started, so that the drying operation is performed on the workpiece.
The construction of the water wash module 7 is the same as that of the drying module 6, except that a water jet head is substituted for the air jet head 608.
The washing assembly 7 comprises a support frame 601, a cylinder III 602 arranged on the support frame 601, a fixing plate 605 arranged on the cylinder III 602, a base 607 arranged on the fixing plate 605, a polygonal column protrusion arranged in the middle of the base 607, a water spray head arranged on each side of the polygonal column protrusion through a nozzle seat, and a water pump connected with the water spray head through a water pipe, wherein the water pump sprays water through the water spray head 608, so that the work piece is washed, the design of the polygonal column protrusion can ensure the whole washing of the work piece, and the washing efficiency of the work piece is improved; and a closing cap 606 mounted and covered outside the fixing plate 605, and a rubber ring is provided on the bottom end of the closing cap 606, so that when the workpiece is rotated by the first turntable assembly 2 to the second station of the first turntable assembly 2, the third cylinder 602 is turned on, and at this time, the bottom end of the closing cap 606 is placed in the annular groove 302, and then the water pump is turned on, thereby performing a water washing operation on the workpiece.
Preferably, the polygonal protrusion is a hexagonal protrusion.
The motor 208 of the first turntable assembly 2, the motor 208 of the second turntable assembly 2, the first cylinder 2091, the second cylinder 502, the third cylinder 602 of the water wash assembly 7, the third cylinder 602 of the drying assembly 6, the hot air blower, and the water pump are communicatively coupled to the control panel.
The working principle of the second embodiment of the invention is as follows:
Firstly, putting a workpiece into a fixed tool 3 by manpower, starting a first rotary table assembly 2 so as to drive the workpiece to rotate to a first station, wherein the workpiece is positioned in a phosphating pool assembly 4 for phosphating operation, and then starting the first rotary table assembly 2 again so that the workpiece reaches a second station;
At the moment, the second rotary table assembly 2 is started, so that the washing assembly 7 reaches the positive side of the second station of the first rotary table assembly 2, the third cylinder 602 of the washing assembly 7 is started, and the third cylinder 602 drives the closed cover 606 to move, so that the workpiece performs washing operation in the closed cover 606;
After the washing operation is finished, opening a third cylinder 602 of the washing assembly 7, retracting the closed cover 606, and opening the second turntable assembly 2, so that the drying assembly 6 reaches the right side of the second station of the first turntable assembly 2, opening the third cylinder 602 of the drying assembly 6, and driving the closed cover 606 to move by the third cylinder 602, so that the workpiece is dried in the closed cover 606;
the third cylinder 602 of the water washing assembly 7 is started, the closed cover 606 is retracted, and then the first turntable assembly 2 is started again, so that the workpiece reaches the fourth position, at this time, the workpiece is located at the picking and placing assembly 5, and the fixed tool 3 is opened by the picking and placing assembly 5, so that the workpiece falls into the collecting box 1.
The device can realize full automation of metal phosphating, washing and drying, and simultaneously can ensure that metal is completely immersed in phosphating reagent, so that the completeness of a raw film is ensured, and the quality and the efficiency of metal phosphating are improved.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The metal surface phosphating equipment is characterized by comprising a phosphating pool component (4), a first rotary table component (2) arranged right above the phosphating pool component (4), a first station, a second station, a third station and a fourth station which are uniformly arranged on the first rotary table component (2), a fixed tool (3) is arranged on each station at the same time, a picking and placing component (5) is arranged at the position corresponding to the fourth station, a collecting box (1) is arranged below the fourth station, the first station is used for placing a workpiece into the phosphating pool component (4) for phosphating, the fourth station is used for opening the fixed tool (3) through the picking and placing component (5), and the workpiece is picked and placed into the collecting box (1);
The fixed tooling (3) comprises a bottom plate (301), a movable seat (304) movably mounted on the bottom plate (301) through a linear guide rail (303), a fixed seat (307) mounted on the bottom plate (301), wherein the movable seat (304) is connected with the fixed seat (307) through a spring (306), two ends of the spring (306) are mounted on the movable seat (304) and the bottom plate (301) through the spring fixed seat (305), and the movable seat (304) can be tightly attached to the fixed seat (307) under the action of the spring (306); meanwhile, an annular groove (302) is formed in the bottom plate (301), and when a workpiece is clamped and placed on the bottom plate (301), the annular groove (302) can encircle the workpiece; meanwhile, a picking and placing matching block (308) is arranged on the movable seat (304).
2. A metal surface phosphating plant according to claim 1, characterized in that the turntable assembly (2) comprises a first disc (202) and a second disc (203) mounted on a rotation shaft (205), the rotation shaft (205) is movably mounted on the housing (201) through a bearing seat assembly (206), while the first disc (202) and the second disc (203) are arranged in the housing (201), the first disc (202) is uniformly provided with a first station, a second station, a third station and a fourth station around the rotation shaft (205), each station is provided with a mounting seat (204), the mounting seat (204) is mounted between the first disc (202) and the second disc (203), the rotation shaft (205) is mounted on a gear box (207), a motor (208) is mounted on the gear box (207), the gear box (207) is mounted on the housing (201), while the first disc (202) and the second disc (203) are provided with locking assemblies (209), and the locking assemblies (209) are used for locking the stations.
3. A metal surface phosphating plant according to claim 2, characterized in that the locking assembly (209) comprises a cylinder one (2091) mounted on the housing (201) by means of a cylinder mount (2092), a locking post (2093) mounted on the cylinder one (2091), four through holes (2095) are uniformly provided in the plate one (202) around the rotation axis (205), while the through holes (2095) are located between two stations, and the through holes (2095) penetrate the plate one (202) and the plate two (203), and the through holes (2095) are provided with locking mounts (2094).
4. A metal surface phosphating device according to claim 1, characterized in that the phosphating tank assembly (4) comprises a phosphating tank (401), a water outlet pipe (402) is arranged on the phosphating tank (401), and an electromagnetic valve is arranged on the water outlet pipe (402); meanwhile, a plurality of spray heads (403) are arranged on the phosphating pool (401), and the spray heads (403) are connected with the reagent in the phosphating pool (401) through water pipes.
5. A metal surface phosphating apparatus according to claim 1, characterized in that the pick-and-place assembly (5) comprises a mounting plate (501), a second cylinder (502) mounted on the mounting plate (501), and a pick-and-place plate (503) mounted on the second cylinder (502); when the workpiece is at the fourth station, the pick-and-place plate (503) is in contact with the pick-and-place fitting block (308).
6. A metal surface phosphating apparatus according to claim 1, further comprising a second turntable assembly (2) juxtaposed with the first turntable assembly (2), wherein two of the four stations of the second turntable assembly (2) are respectively provided with a drying assembly (6) and a washing assembly (7), and the second turntable assembly (2) is located on the right side of the second station of the first turntable assembly (2), and the second station of the first turntable assembly (2) is for sequentially washing and drying a workpiece.
7. A metal surface phosphating apparatus according to claim 6, characterized in that the drying assembly (6) comprises a support frame (601), a cylinder three (602) mounted on the support frame (601), a fixing plate (605) mounted on the cylinder three (602), a base (607) mounted on the fixing plate (605), a polygonal prism bulge arranged in the middle of the base (607), and a jet head (608) mounted on each side of the polygonal prism bulge through a nozzle seat, wherein the jet head (608) is connected with a hot air blower through an air pipe; and a closing cap (606) mounted and covered outside the fixing plate (605), wherein a rubber ring is arranged at the bottom end of the closing cap (606), and when the workpiece is rotated to the second station of the first turntable assembly (2) by the first turntable assembly (2), the third cylinder (602) is opened, and at the moment, the bottom end of the closing cap (606) can be placed in the annular groove (302).
8. A metal surface phosphating plant according to claim 6, characterized in that the washing assembly (7) comprises a support frame (601), a third cylinder (602) mounted on the support frame (601), a fixing plate (605) mounted on the third cylinder (602), and a plurality of guide rods (603) mounted on the fixing plate (605), wherein the guide rods (603) penetrate through a flange (604) mounted on the support frame (601); a base (607) is arranged on the fixed plate (605), a polygonal column bulge is arranged in the middle of the base (607), a water spray head is arranged on each side of the polygonal column bulge through a nozzle seat, and the water spray head is connected with a water pump through a water pipe; and a closing cap (606) mounted and covered outside the fixing plate (605), wherein a rubber ring is arranged at the bottom end of the closing cap (606), and when the workpiece is rotated to the second station of the first turntable assembly (2) by the first turntable assembly (2), the third cylinder (602) is opened, and at the moment, the bottom end of the closing cap (606) can be placed in the annular groove (302).
9. A metal surface phosphating apparatus according to claim 7 or 8, wherein the polygonal projections are hexagonal projections.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310163933.1A CN116254526B (en) | 2023-02-24 | 2023-02-24 | Metal surface phosphating equipment |
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| CN202310163933.1A CN116254526B (en) | 2023-02-24 | 2023-02-24 | Metal surface phosphating equipment |
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| CN108950555A (en) * | 2018-09-25 | 2018-12-07 | 珠海松柏科技有限公司 | One kind moving back tin equipment |
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