CN111363992B - Surface galvanizing treatment process for building steel structure pipe fitting - Google Patents
Surface galvanizing treatment process for building steel structure pipe fitting Download PDFInfo
- Publication number
- CN111363992B CN111363992B CN202010260618.7A CN202010260618A CN111363992B CN 111363992 B CN111363992 B CN 111363992B CN 202010260618 A CN202010260618 A CN 202010260618A CN 111363992 B CN111363992 B CN 111363992B
- Authority
- CN
- China
- Prior art keywords
- rod
- steel structure
- plate
- pipe fitting
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/38—Wires; Tubes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
The invention relates to a surface galvanizing treatment process for a building steel structure pipe fitting, which mainly comprises the following steps of cleaning operation, galvanizing treatment, passivating operation, polishing treatment, inspection and collection and other various working procedures, wherein the used steel structure galvanizing equipment comprises a bottom plate, a conveying device, a galvanizing device and a collecting device; and b, the existing galvanizing furnace has the defects that the heat inside the furnace body cannot circulate due to the unreasonable arrangement of the burner, and the galvanizing efficiency and quality of the steel structure pipe fitting can be improved.
Description
Technical Field
The invention relates to the technical field of steel structure galvanization, in particular to a surface galvanization treatment process for a building steel structure pipe fitting.
Background
The zinc plating refers to a surface treatment technology for plating a layer of zinc on the surface of metal, alloy or other materials to play roles of beauty, rust prevention and the like, the zinc is easily dissolved in acid and alkali, so the zinc is called amphoteric metal, the zinc hardly changes in dry air, a compact basic zinc carbonate film can be generated on the zinc surface in humid air, the zinc has poor corrosion resistance in the atmosphere containing sulfur dioxide, hydrogen sulfide and ocean property, particularly, a zinc coating is extremely easy to corrode in the atmosphere containing high-temperature high-humidity organic acid, the protective property and the decorative property of the zinc coating can be obviously improved after the zinc coating is subjected to passivation treatment, dyeing or coating of a light protecting agent, and the steel structure pipe fitting is usually subjected to zinc plating treatment in order to improve the corrosion resistance of the steel structure pipe fitting.
However, the following problems exist in the existing steel structure pipe fitting galvanizing treatment, that is, a, when the traditional steel structure pipe fitting galvanizing is carried out, the galvanized steel structure pipe fitting needs to be taken out by a clamping tool manually, when the steel structure pipe fitting is taken out manually, the galvanized steel structure pipe fitting can be scalded by zinc liquid carelessly, and the galvanized steel structure pipe fitting can not be cooled in time, so that more zinc nodules are generated on the steel structure pipe fitting, and the galvanizing quality of the steel structure pipe fitting is influenced; and b, the existing galvanizing furnace has the defects that the heat inside the furnace body cannot circulate due to unreasonable arrangement of the burner, so that the energy waste is increased, the galvanizing quality of the product is reduced, and the galvanizing efficiency and quality of the steel structure pipe fitting can be improved.
Disclosure of Invention
In order to solve the problems, the surface galvanizing treatment process for the building steel structure pipe fitting mainly comprises the following steps:
step one, cleaning operation: cleaning the building steel structure pipe fitting to obtain a clean steel structure pipe fitting;
step two, galvanization treatment: placing the clean steel structure pipe fitting obtained in the step one into steel structure galvanizing equipment for galvanizing operation to obtain a galvanized steel structure pipe fitting;
step three, passivating operation: passivating the galvanized steel structure pipe fitting obtained in the step two to obtain a passivated steel structure pipe fitting;
step four, polishing treatment: polishing the zinc nodules of the passivated steel structure pipe fitting obtained in the third step to obtain a polished steel structure pipe fitting;
step five, checking and collecting: and (4) carrying out inspection operation on the polished steel structure pipe fitting obtained in the fourth step, ensuring the smooth surface of the steel structure pipe fitting, and collecting and processing the qualified steel structure pipe fitting to obtain the qualified steel structure pipe fitting.
The steel structure galvanizing equipment used in the steps comprises a bottom plate, a conveying device, a galvanizing device and a collecting device, wherein the galvanizing device is installed at the middle end of the bottom plate, the conveying device is installed at the rear end of the bottom plate, and the collecting device is installed at the right end of the bottom plate.
The conveying device comprises a supporting plate, a first motor, a straight rod, a power rod, a supporting rod, clamping plates, a square plate, a sliding plate, a tightly-abutting circular plate, a sliding circular rod, a square block, a flat block, an L-shaped rod, a rotating shaft, an ejector rod, a rotating gear and a charging box, wherein the supporting plate is installed at the left end of the bottom plate, the first motor is installed at the upper end of the supporting plate, the straight rod is installed at the output end of the first motor, the power rod is installed on the straight rod through a pin shaft, the supporting rod is symmetrically installed at the left end and the right end of the bottom plate, the square plate is installed at the upper end of the supporting rod, a clamping groove is formed in the front end of the square plate, the L-shaped groove is formed in the rear end of the square plate, the sliding plate is installed in the clamping groove in a sliding fit mode, the clamping plates are symmetrically installed at the front end and the rear end of the sliding plate, the inner walls of the clamping plates at the front end and the rear end are connected to the right end of the power rod through a pin shaft, a chute is formed in the right side of the sliding plate, and a sliding circular sliding round rod is installed in the chute in a sliding fit mode, the sliding round bar front end is installed and is supported tight plectane, support tight plectane front end and install L type pole, L type pole lower extreme installs the rotation axis through the bearing, install the charging box on the rotation axis, the rotary gear is installed to the rotation axis front end, the ejector pin is installed to the rotation axis rear end, the square is installed to the sliding round bar rear end, and the square passes through sliding fit's mode and installs at L type inslot, the flat piece is installed to the square rear end, pass through the square plate, the sliding round bar slides, the operation of mutually supporting of square and flat piece in L type groove and chute, make L type pole can drive the charging box and soak the steel construction pipe fitting in the zinc liquid, the galvanizing quality of steel construction pipe fitting has been guaranteed.
The galvanizing device comprises a liquid containing box, a water collecting box, a heating rod, an oblique arc panel, a sliding block, a flat rod, a sliding rod, a return spring rod, an inclined plate, a straight plate, a top plate, a buffering spring rod, a connecting plate, a filter screen, a water pump, a water inlet pipe and a spray head, wherein the liquid containing box is installed on the left side of the middle end of a bottom plate, the water collecting box is installed on the right side of the middle end of the bottom plate, the outer walls of the front end and the rear end of the liquid containing box are mutually connected together, the oblique arc panel is installed between the inner walls of the front end and the rear end of the upper side of the liquid containing box and the upper side of the water collecting box, the heating rod is installed in the liquid containing box in a delayed circumferential direction, a flat groove is formed in the outer wall of the upper end of the front side of the water collecting box, the straight plate is installed in a sliding fit mode, the top plate is installed at the upper end of the straight plate, the buffering spring rods are symmetrically installed on the outer walls of the left end and right end of the straight plate, and the flat groove, and the buffering spring rods are respectively connected to the inner walls of the left end of the flat groove, the outer wall of the upper end of the rear side of the water collecting tank is provided with a square groove, the inner walls of the front end and the rear end of the water collecting tank are symmetrically provided with straight grooves, the straight grooves are communicated with the square groove, slide blocks are arranged in the straight grooves in a sliding fit mode, the slide blocks at the front end and the rear end are connected through inclined plates, slide rods are arranged on the slide blocks in the straight grooves at the rear end and are arranged in the square groove in a sliding fit mode, flat rods are arranged at the upper ends of the slide rods, return spring rods are arranged on the slide rods and are positioned on the outer wall of the right end in the square groove, the right ends of the return spring rods are connected to the inner wall of the right end in the square groove, filter screens are arranged between the inner walls of the front end and the rear end of the upper side of the water collecting tank, a water pump is arranged in the water collecting tank, the output end of the water pump is connected with a water inlet pipe, nozzles are uniformly arranged at the upper end of the water inlet pipe, the middle end of the water inlet pipe is arranged on the outer wall of the front end of the water collecting tank through a connecting plate, and the heating rods arranged on the inner wall of the liquid containing tank can ensure the circulation of zinc liquid, the galvanizing efficiency of the steel structure pipe fitting is improved.
The collecting device include rectangular board, driving roller, No. two motors, baffle, conveyer belt and collecting box, the bottom plate right side about both ends the symmetry install the rectangular board, install the driving roller through the round pin axle between the rectangular board inner wall of both ends around, be located and install a motor on the rectangular board of bottom plate right-hand member front side, and a motor output end connects on the driving roller, be connected through the conveyer belt between the driving roller, be located on the bottom plate about the rectangular board upper end symmetry at both ends install the baffle, be located on the bottom plate and install the collecting box between the rectangular board inner wall at both ends around the right side, can collect the operation to the steel construction pipe fitting that the zinc-plating was accomplished.
As a preferable technical scheme of the invention, the rollers are uniformly arranged at the lower end of the bottom plate, so that the mobility of the steel structure galvanizing equipment can be improved.
As a preferable technical scheme of the invention, the lower end and the outer wall of the charging box are uniformly provided with the through holes along the circumferential direction, so that the zinc liquid can be filtered in time, and the waste of the zinc liquid is avoided.
As a preferable technical scheme of the invention, the upper end of the top plate is provided with a gear groove which is meshed with the rotating gear, so that the charging box can be stably driven to rotate, and the steel structure pipe fittings in the charging box can be poured out.
As a preferred technical scheme of the invention, the left end of the flat rod is provided with an arc-shaped opening, and the arc-shaped opening and the ejector rod are matched with each other for use, so that the inclined plate can be driven to convey the steel structure pipe fitting to the collecting device in time.
The invention has the beneficial effects that:
1. the invention can solve the following problems existing in the existing steel structure pipe fitting galvanizing treatment, a, the traditional steel structure pipe fitting galvanizing needs to be manually taken out by using a clamping tool, the galvanized steel structure pipe fitting can be scalded by zinc liquid when the material is manually taken, and the galvanized steel structure pipe fitting can not be cooled in time, so that more zinc nodules are generated on the steel structure pipe fitting, and the galvanizing quality of the steel structure pipe fitting is influenced; and b, the existing galvanizing furnace has the defects that the heat inside the furnace body cannot circulate due to unreasonable arrangement of the burner, so that the energy waste is increased, the galvanizing quality of the product is reduced, and the galvanizing efficiency and quality of the steel structure pipe fitting can be improved.
2. According to the conveying device, the linear motor, the straight rod, the power rod, the supporting rod, the clamping plate, the square plate, the sliding plate, the abutting circular plate, the sliding circular rod, the square block, the flat block and the charging box are matched with one another, so that the power rod can drive the sliding plate to perform linear reciprocating motion, the L-shaped rod can be driven to move along the L-shaped groove under the matching action of the L-shaped groove, the chute, the sliding circular rod and the square block, steel structural pipes in the charging box can be stably galvanized without manual operation, and the manual safety is guaranteed.
3. The galvanizing device and the collecting device designed by the invention can carry out water cooling treatment on the steel structure pipe fitting in time through the mutual matching operation among the liquid filling tank, the water collecting tank, the heating rod, the water pump, the water inlet pipe and the spray head, reduce the generation of zinc nodules, and through the mutual cooperation operation among the flat bar, the sliding bar, the inclined plate, the top plate, the filter screen, the L-shaped bar, the rotating shaft, the ejector rod and the rotating gear, the charging box can be driven to rotate, the steel structure pipe fittings in the charging box are poured on the filter screen, meanwhile, the inclined plate conveys the steel structure pipe fittings on the filter screen to the conveyer belt through the cooperation of the ejector rod and the flat rod, the steel structure pipe fitting that accomplishes through collection device to galvanization collects the operation, can guarantee the normal circulation of the zinc liquid of dress liquid incasement through the heating rod of dress liquid incasement installation, has guaranteed steel structure pipe fitting's galvanization quality.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic structural diagram of the steel structure galvanizing equipment of the invention;
FIG. 3 is a partial cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of the conveyor apparatus of the present invention;
FIG. 6 is a schematic structural view of a zinc plating apparatus of the present invention;
fig. 7 is a schematic structural view of a square plate, a flat block and a square block of the conveying device of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a surface galvanizing treatment process for a construction steel structure pipe fitting mainly comprises the following steps:
step one, cleaning operation: cleaning the building steel structure pipe fitting to obtain a clean steel structure pipe fitting;
step two, galvanization treatment: placing the clean steel structure pipe fitting obtained in the step one into steel structure galvanizing equipment for galvanizing operation to obtain a galvanized steel structure pipe fitting;
step three, passivating operation: passivating the galvanized steel structure pipe fitting obtained in the step two to obtain a passivated steel structure pipe fitting;
step four, polishing treatment: polishing the zinc nodules of the passivated steel structure pipe fitting obtained in the third step to obtain a polished steel structure pipe fitting;
step five, checking and collecting: and (4) carrying out inspection operation on the polished steel structure pipe fitting obtained in the fourth step, ensuring the smooth surface of the steel structure pipe fitting, and collecting and processing the qualified steel structure pipe fitting to obtain the qualified steel structure pipe fitting.
The steel structure galvanizing equipment used in the steps comprises a bottom plate 1, a conveying device 2, a galvanizing device 3 and a collecting device 4, wherein the galvanizing device 3 is installed at the middle end of the bottom plate 1, the conveying device 2 is installed at the rear end of the bottom plate 1, and the collecting device 4 is installed at the right end of the bottom plate 1.
The conveying device 2 comprises a supporting plate 2a, a first motor 2b, a straight rod 2c, a power rod 2d, a supporting rod 2e, a clamping plate 2f, a square plate 2g, a sliding plate 2h, a tightly-abutting circular plate 2i, a sliding circular rod 2j, a square block 2k, a flat block 2L, an L-shaped rod 2m, a rotating shaft 2n, a push rod 2o, a rotating gear 2p and a charging box 2q, wherein the supporting plate 2a is installed at the left end of the bottom plate 1, the first motor 2b is installed at the upper end of the supporting plate 2a, the straight rod 2c is installed at the output end of the first motor 2b, the power rod 2d is installed on the straight rod 2c through a pin shaft, the supporting rod 2e is installed at the left end and right end of the bottom plate 1 symmetrically, the square plate 2g is installed at the upper end of the supporting rod 2e, a clamping groove is formed at the front end of the square plate 2g, an L-shaped groove is formed at the rear end of the square plate 2g, the sliding plate 2h is installed in a sliding fit mode, the left end of the sliding plate 2h is symmetrically provided with clamping plates 2f in the front-back direction, the inner walls of the clamping plates 2f at the front end and the rear end are connected to the right end of the power rod 2d through pin shafts, the right side of the sliding plate 2h is provided with a chute, a sliding round rod 2j is arranged in the chute in a sliding fit mode, the front end of the sliding round rod 2j is provided with a tight round plate 2i, the front end of the tight round plate 2i is provided with an L-shaped rod 2m, the lower end of the L-shaped rod 2m is provided with a rotating shaft 2n through a bearing, the rotating shaft 2n is provided with a charging box 2q, the front end of the rotating shaft 2n is provided with a rotating gear 2p, the rear end of the rotating shaft 2n is provided with a mandril 2o, the rear end of the sliding round rod 2j is provided with a square block 2k, the square block 2k is arranged in an L-shaped groove in a sliding fit mode, and the rear end of the square block 2k is provided with a flat block 2L.
The lower end and the outer wall of the charging box 2q are uniformly provided with through holes along the circumferential direction.
During specific work, the heating rod 3c heats the zinc liquid in the liquid filling box 3a to suitable temperature, the steel structure pipe fitting is manually placed in the charging box 2q, the motor 2b drives the straight rod 2c to rotate, the straight rod 2c drives the power rod 2d to rotate, the power rod 2d drives the sliding plate 2h to slide towards the left end through the clamping plate 2f, the sliding plate 2h drives the sliding round rod 2j to slide towards the right angle of the L-shaped groove, under the cooperation effect of the chute and the L-shaped groove, the square 2k drives the sliding round rod 2j to slide towards the lower end, the sliding round rod 2j drives the charging box 2q to move into the zinc liquid through the L-shaped rod 2m, and the steel structure pipe fitting is galvanized.
The galvanizing device 3 comprises a liquid containing tank 3a, a water collecting tank 3b, a heating rod 3c, an oblique arc panel 3d, a slide block 3e, a flat rod 3f, a slide rod 3g, a return spring rod 3h, an inclined plate 3i, a straight plate 3j, a top plate 3k, a buffer spring rod 3l, a connecting plate 3m, a filter screen 3n, a water pump 3o, a water inlet pipe 3p and a spray head 3q, wherein the liquid containing tank 3a is arranged on the left side of the middle end of the bottom plate 1, the water collecting tank 3b is arranged on the right side of the middle end of the bottom plate 1, the outer walls of the front and the rear ends of the liquid containing tank 3a and the water collecting tank 3b are connected with each other, the oblique arc panel 3d is arranged between the inner walls of the front and the rear ends of the upper side of the liquid containing tank 3a and the water collecting tank 3b, the heating rod 3c is arranged in the inner delay period circumferential direction of the liquid containing tank 3a, a flat groove is arranged on the outer wall of the upper end of the front side of the water collecting tank 3b, and the flat groove are provided with the straight plate 3j in a sliding fit manner, a top plate 3k is arranged at the upper end of a straight plate 3j, buffer spring rods 3l are symmetrically arranged on the outer walls of the left end and the right end of the straight plate 3j in a flat groove, the buffer spring rods 3l are respectively connected on the inner walls of the left end and the right end of the flat groove, a square groove is arranged on the outer wall of the upper end of the rear side of a water collecting tank 3b, straight grooves are symmetrically arranged on the inner walls of the front end and the rear end of the water collecting tank 3b and communicated with the square groove, sliding blocks 3e are arranged in the straight grooves in a sliding fit manner, the sliding blocks 3e at the front end and the rear end are connected through inclined plates 3i, a sliding rod 3g is arranged on the sliding block 3e in the straight groove at the rear end, the sliding rod 3g is arranged in the square groove in a sliding fit manner, a flat rod 3f is arranged at the upper end of the sliding rod 3g, a spring rod 3h is arranged on the outer wall of the right end of the sliding rod in the square groove, the right end of the return spring rod 3h is connected on the inner wall of the right end of the square groove, install filter screen 3n around the header tank 3b upside between the inner wall of both ends, install water pump 3o in the header tank 3b, water pump 3o output is connected with inlet tube 3p, and shower nozzle 3q is evenly installed to inlet tube 3p upper end, and the inlet tube 3p middle-end is installed on the header tank 3b front end outer wall through connecting plate 3 m.
The upper end of the top plate 3k is provided with a gear groove which is meshed with the rotary gear 2 p.
The left end of the flat rod 3f is provided with an arc-shaped opening, and the arc-shaped opening and the ejector rod 2o are matched with each other for use.
After the galvanizing operation is finished, a first motor 2b drives a power rod 2d to rotate through a straight rod 2c, the power rod 2d drives a sliding plate 2h to slide towards the right end through a clamping plate 2f, under the matching action of a chute and an L-shaped groove, a sliding round rod 2 can drive a square block 2k to slide towards the upper end to the corner of the L-shaped groove, when the square block 2k drives a sliding round rod 2j to slide towards the right end to a certain position, a water pump 3o enables water in a water collecting tank 3b to carry out water cooling treatment on steel structure pipes in a charging tank 2q through a water inlet pipe 3p and a spray head 3q, meanwhile, a rotating gear 2p and a gear groove on a top plate 3k are meshed with each other, the rotating gear 2p can drive a rotating shaft 2n to rotate, after the rotating shaft 2n drives the charging tank 2q to rotate to a certain angle, the charging tank 2q is abutted against the L-shaped rod 2m and does not rotate any more, the steel structure pipes in the charging tank 2q are poured onto a filter screen 3n, meanwhile, the ejector rod 2o drives the flat rod 3f to slide towards the right end, and the flat rod 3f drives the inclined plate 3i to move towards the right end through the sliding rod 3g and the sliding block 3e, so that the steel structure pipe fitting is pushed onto the conveyor belt 45.
Collection device 4 include rectangular board 41, driving roller 42, No. two motors 43, baffle 44, conveyer belt 45 and collecting box 46, bottom plate 1 right side about both ends around the symmetry install rectangular board 41, install driving roller 42 through the round pin axle between the rectangular board 41 inner wall of front and back both ends, be located and install No. two motors 43 on the rectangular board 41 of bottom plate 1 right-hand member front side, and No. two motor 43 output are connected on driving roller 42, be connected through conveyer belt 45 between the driving roller 42, be located and install baffle 44 around the rectangular board 41 upper end symmetry at both ends about on bottom plate 1, install collecting box 46 between the rectangular board 41 inner wall at both ends around being located the right side on bottom plate 1.
When the steel structure pipe fitting reachd on the conveyer belt 45, No. two motors 43 drive driving roller 42 and rotate, and driving roller 42 drives conveyer belt 45 and rotates, and in carrying the steel structure pipe fitting of conveyer belt 45 mulberry to collecting box 46, collect the operation to the steel structure pipe fitting that the zinc-plating was accomplished, so repeatedly, can carry out the zinc-plating operation by belted steel structure pipe fitting.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A surface galvanizing treatment process for a building steel structure pipe fitting is characterized by comprising the following steps: the method mainly comprises the following steps:
step one, cleaning operation: cleaning the building steel structure pipe fitting to obtain a clean steel structure pipe fitting;
step two, galvanization treatment: placing the clean steel structure pipe fitting obtained in the step one into steel structure galvanizing equipment for galvanizing operation to obtain a galvanized steel structure pipe fitting;
step three, passivating operation: passivating the galvanized steel structure pipe fitting obtained in the step two to obtain a passivated steel structure pipe fitting;
step four, polishing treatment: polishing the zinc nodules of the passivated steel structure pipe fitting obtained in the third step to obtain a polished steel structure pipe fitting;
step five, checking and collecting: inspecting the polished steel structure pipe fitting obtained in the fourth step to ensure that the surface of the steel structure pipe fitting is smooth, and collecting and processing the qualified steel structure pipe fitting to obtain the qualified steel structure pipe fitting;
the steel structure galvanizing equipment used in the steps comprises a bottom plate (1), a conveying device (2), a galvanizing device (3) and a collecting device (4), wherein the galvanizing device (3) is installed at the middle end of the bottom plate (1), the conveying device (2) is installed at the rear end of the bottom plate (1), and the collecting device (4) is installed at the right end of the bottom plate (1);
the conveying device (2) comprises a supporting plate (2a), a first motor (2b), a straight rod (2c), a power rod (2d), a supporting rod (2e), a clamping plate (2f), a square plate (2g), a sliding plate (2h), a tightly-resisting round plate (2i), a sliding round rod (2j), a square block (2k), a flat block (2L), an L-shaped rod (2m), a rotating shaft (2n), a push rod (2o), a rotating gear (2p) and a charging box (2q), wherein the supporting plate (2a) is installed at the left end of the bottom plate (1), the first motor (2b) is installed at the upper end of the supporting plate (2a), the straight rod (2c) is installed at the output end of the first motor (2b), the power rod (2d) is installed on the straight rod (2c) through a pin shaft, the supporting rod (2e) is installed at the left end and right symmetrically at the rear end of the bottom plate (1), the square plate (2g) is installed at the upper end of the supporting rod (2e), the front end of a square plate (2g) is provided with a clamping groove, the rear end of the square plate (2g) is provided with an L-shaped groove, a sliding plate (2h) is arranged in the clamping groove in a sliding fit mode, clamping plates (2f) are symmetrically arranged at the front and back of the left end of the sliding plate (2h), the inner walls of the clamping plates (2f) at the front and back ends are connected to the right end of a power rod (2d) through pin shafts, the right side of the sliding plate (2h) is provided with a chute, a sliding round rod (2j) is arranged in the chute in a sliding fit mode, the front end of the sliding round rod (2j) is provided with a tightening round plate (2i), the front end of the tightening round plate (2i) is provided with an L-shaped rod (2m), the lower end of the L-shaped rod (2m) is provided with a rotating shaft (2n) through a bearing, a charging box (2q) is arranged on the rotating shaft (2n), the front end of the rotating shaft (2n) is provided with a rotating gear (2p), and the rear end of the rotating shaft (2n) is provided with a push rod (2o), the rear end of the sliding round rod (2j) is provided with a square block (2k), the square block (2k) is arranged in the L-shaped groove in a sliding fit mode, and the rear end of the square block (2k) is provided with a flat block (2L);
the galvanizing device (3) comprises a liquid containing box (3a), a water collecting box (3b), a heating rod (3c), an oblique arc panel (3d), a sliding block (3e), a flat rod (3f), a sliding rod (3g), a return spring rod (3h), an inclined plate (3i), a straight plate (3j), a top plate (3k), a buffer spring rod (3l), a connecting plate (3m), a filter screen (3n), a water pump (3o), a water inlet pipe (3p) and a spray head (3q), the liquid containing box (3a) is installed on the left side of the middle end of the bottom plate (1), the water collecting box (3b) is installed on the right side of the middle end of the bottom plate (1), the outer walls of the front and rear ends of the liquid containing box (3a) and the water collecting box (3b) are connected with each other, the oblique arc panel (3d) is installed between the inner walls of the front and rear ends of the upside of the liquid containing box (3a) and the water collecting box (3b), a heating rod (3c) is installed in the liquid containing tank (3a) along the circumferential direction, a flat groove is formed in the outer wall of the upper end of the front side of a water collecting tank (3b), a straight plate (3j) is installed at the middle end of the flat groove in a sliding fit mode, a top plate (3k) is installed at the upper end of the straight plate (3j), buffering spring rods (3l) are symmetrically installed on the outer walls of the left end and the right end of the flat groove on the straight plate (3j), the buffering spring rods (3l) are respectively connected to the inner walls of the left end and the right end of the flat groove, a square groove is formed in the outer wall of the upper end of the rear side of the water collecting tank (3b), straight grooves are symmetrically formed in the inner walls of the front end and the rear end of the water collecting tank (3b) and communicated with the square groove, sliding blocks (3e) are installed in the straight grooves in a sliding fit mode, the sliding blocks (3e) at the front end and the rear end are connected through inclined plates (3i), a sliding rod (3g) is installed on the sliding block (3e) in the straight groove at the rear end, the sliding rod (3g) is installed in the square groove in a sliding fit mode, the flat rod (3f) is installed at the upper end of the sliding rod (3g), the return spring rod (3h) is installed on the outer wall of the right end in the square groove on the sliding rod (3g), the right end of the return spring rod (3h) is connected to the inner wall of the right end of the square groove, a filter screen (3n) is installed between the inner walls of the front end and the rear end of the upper side of the water collecting tank (3b), a water pump (3o) is installed in the water collecting tank (3b), the output end of the water pump (3o) is connected with a water inlet pipe (3p), a spray head (3q) is evenly installed at the upper end of the water inlet pipe (3p), and the middle end of the water inlet pipe (3p) is installed on the outer wall of the front end of the water collecting tank (3b) through a connecting plate (3 m);
collection device (4) including rectangular board (41), driving roller (42), No. two motor (43), baffle (44), conveyer belt (45) and collecting box (46), bottom plate (1) right side about both ends around the symmetry install rectangular board (41), driving roller (42) are installed through the round pin axle between the rectangular board (41) inner wall in front and back both ends, be located and install No. two motor (43) on rectangular board (41) of bottom plate (1) right-hand member front side, and No. two motor (43) output is connected on driving roller (42), be connected through conveyer belt (45) between driving roller (42), be located on bottom plate (1) about the rectangular board (41) upper end at both ends around the symmetry install baffle (44), install collecting box (46) between rectangular board (41) inner wall at both ends around being located the right side on bottom plate (1).
2. The surface galvanizing treatment process for the construction steel structure pipe fitting according to claim 1, characterized in that: the lower end of the bottom plate (1) is uniformly provided with rollers (11).
3. The surface galvanizing treatment process for the construction steel structure pipe fitting according to claim 1, characterized in that: the lower end and the outer wall of the charging box (2q) are uniformly provided with through holes along the circumferential direction.
4. The surface galvanizing treatment process for the construction steel structure pipe fitting according to claim 1, characterized in that: the upper end of the top plate (3k) is provided with a gear groove which is meshed with the rotary gear (2 p).
5. The surface galvanizing treatment process for the construction steel structure pipe fitting according to claim 1, characterized in that: the left end of the flat rod (3f) is provided with an arc-shaped opening, and the arc-shaped opening and the ejector rod (2o) are matched with each other for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010260618.7A CN111363992B (en) | 2020-04-03 | 2020-04-03 | Surface galvanizing treatment process for building steel structure pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010260618.7A CN111363992B (en) | 2020-04-03 | 2020-04-03 | Surface galvanizing treatment process for building steel structure pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111363992A CN111363992A (en) | 2020-07-03 |
| CN111363992B true CN111363992B (en) | 2022-02-22 |
Family
ID=71205026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010260618.7A Active CN111363992B (en) | 2020-04-03 | 2020-04-03 | Surface galvanizing treatment process for building steel structure pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111363992B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112725715B (en) * | 2020-12-18 | 2023-07-14 | 西安智同航空科技有限公司 | Nut galvanization treatment process |
| CN113510289A (en) * | 2021-07-30 | 2021-10-19 | 浙江凯锋金属材料有限公司 | Cutting device for steel belt |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208362440U (en) * | 2018-05-28 | 2019-01-11 | 湖北恒鑫金属表面处理有限公司 | A kind of automatic galvanization production line of steel pipe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10385436B2 (en) * | 2013-11-01 | 2019-08-20 | Daiwa Steel Tube Industries Co., Ltd. | Molten metal plating furnace, system for producing and method for producing plated product, and metal plated steel tube obtained by means of said method for producing |
| CN204039478U (en) * | 2014-09-22 | 2014-12-24 | 天津市亿润鼎金属制品有限公司 | A kind of novel interior heating galvanizing pot |
| CN107287542A (en) * | 2017-05-18 | 2017-10-24 | 当涂县宏宇金属炉料有限责任公司 | A kind of handling process for strengthening hot-dip galvanized steel sheet Corrosion Protection |
| CN209798062U (en) * | 2019-03-15 | 2019-12-17 | 江苏鑫吴输电设备制造有限公司 | Device for galvanizing steel pipe |
-
2020
- 2020-04-03 CN CN202010260618.7A patent/CN111363992B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208362440U (en) * | 2018-05-28 | 2019-01-11 | 湖北恒鑫金属表面处理有限公司 | A kind of automatic galvanization production line of steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111363992A (en) | 2020-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111363992B (en) | Surface galvanizing treatment process for building steel structure pipe fitting | |
| CN207430584U (en) | A kind of curtain wall rock cotton board spray-painting plant | |
| CN111286687B (en) | Steel construction pipe fitting surface galvanizing treatment system | |
| CN107520727A (en) | A kind of inner-walls of duct rust removalling equipment and its derusting method | |
| CN210255602U (en) | A high-efficient rust cleaning device for steel pipe | |
| CN116352573A (en) | Polishing rust cleaning equipment is used in steel construction manufacturing | |
| CN116371916A (en) | Rolling production process of corrosion-resistant stainless steel carbon steel composite plate hot continuous rolling strip steel | |
| CN206064939U (en) | A kind of solar energy vacuum tube high-efficiency scale cleaning plant | |
| CN209568151U (en) | A kind of seamless steel pipe surface acid-washing device | |
| CN214830604U (en) | Conveying equipment for hot galvanizing processing of workpiece | |
| CN114134510B (en) | Pickling device for hot dip galvanized steel pipe production and use method thereof | |
| CN107502914A (en) | A kind of device and its processing method of the continuous confining surface processing of ultralong steel tube | |
| CN111549364B (en) | Continuous plating production process and production equipment for steel strip | |
| CN110994327B (en) | Production method and production equipment for ground rod | |
| CN220166252U (en) | Annealing pickling device for surface overburning of hot rolled austenitic stainless steel strip steel | |
| CN215655993U (en) | Enamel pipe production line for boiler air preheater | |
| CN219504527U (en) | Rust-proof treatment device | |
| CN220537889U (en) | Galvanized strip steel cooling device | |
| CN215785726U (en) | 254SMo super austenitic stainless steel hot continuous rolling coiled sheet production line | |
| CN218895676U (en) | Furnace roller cleaning machine | |
| CN218270055U (en) | Drying device for metal processing | |
| CN221312801U (en) | Continuous type atmosphere protection bright brazing furnace | |
| CN218145928U (en) | Ammonium chloride waste water treatment equipment | |
| CN218491877U (en) | Energy-saving electrogalvanizing equipment for galvanized pipe production | |
| CN215355084U (en) | Various steel sheet processing is with sweeping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220127 Address after: 215421 no.198, Shalu Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Applicant after: Suzhou Weizhi Precision Manufacturing Co.,Ltd. Address before: No. 280, huangniqiu village, Ru'ao Town, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Zhang Qiulong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |