CN111020580A - Production equipment for enamel pipeline - Google Patents
Production equipment for enamel pipeline Download PDFInfo
- Publication number
- CN111020580A CN111020580A CN201911324541.9A CN201911324541A CN111020580A CN 111020580 A CN111020580 A CN 111020580A CN 201911324541 A CN201911324541 A CN 201911324541A CN 111020580 A CN111020580 A CN 111020580A
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- Prior art keywords
- pipeline
- enamel
- frame
- flange
- fixed
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- 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
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/02—Coating with enamels or vitreous layers by wet methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
-
- 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
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D9/00—Ovens specially adapted for firing enamels
-
- 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
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D9/00—Ovens specially adapted for firing enamels
- C23D9/10—Loading or unloading devices
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to production equipment of an enamel pipeline, which comprises flange welding equipment, an enamel spraying roller frame and an enamel pipeline burning frame, wherein a driving shaft and a driven shaft are arranged on the flange welding equipment to drive the enamel pipeline to stably rotate, so that the welding quality of the pipeline can be improved; after the pipeline is placed on the rollers of the front and rear mounting plates by the enamel spraying roller carrier, the lifting angle of the movable top frame is controlled by rotating the adjusting hand wheel, so that the operation is inconvenient, and the enamel spraying efficiency is improved; through burning the frame at enamel pipe way through setting up pipeline flange bracket, with the flange frame of pipeline on pipeline flange bracket, through the lifting hook with pipeline flange bracket with burn the frame and connect fixedly to can conveniently with pipeline with burn the fixed heating that heats of frame, and need not to weld the lug in every pipeline outside, the process of so just simplifying has improved production efficiency, has practiced thrift the manual work.
Description
Technical Field
The invention relates to production equipment of an enamel pipeline.
Background
The enamel pipe adopts a low-carbon steel pipe as a substrate, the enamel is doped with novel materials with high temperature resistance, corrosion resistance and abrasion resistance, the materials are uniformly mixed according to a certain scientific formula, the mixture is coated on the outer surface of the steel pipe, and then the mixture is sintered at high temperature to form the composite pipe which is not broken, has no crack, is resistant to acid and alkali corrosion, is resistant to flue gas erosion, has high surface smoothness, has small flue gas flow resistance and is not easy to block ash. The acid and alkali resistance of the enamel pipe is hundreds of times higher than that of the common welded pipe, the absolute surface roughness is 0.025 times of that of the common welded pipe, and the enamel pipe has the advantages of wide market prospect, strong market competitiveness, corrosion resistance, wear resistance, smooth surface, difficult ash blockage, small flow resistance and long service life.
When the enamel pipe is used for manufacturing pipelines, tee joints and elbows, flanges need to be welded in sequence, then enamel glaze is sprayed on the pipelines, finally the enamel glaze is hung on a burning frame, and the pipelines are placed in a heating furnace for molding after the burning frame is fully filled with the pipelines. However, in these processes, the prior art has the following disadvantages:
1) the end of the pipeline needs to be welded with the flange, but special welding equipment is not arranged during the traditional pipeline welding, so that the pipeline needs to be rotated and welded manually during the pipeline welding, the operation is inconvenient, and the welding quality is influenced.
2) In the past, no special equipment is equipped for spraying enamel glaze on a pipeline, so that the angle of the pipeline and the placement position of the pipeline need to be adjusted and positioned manually, thus not only the operation is inconvenient, but also the enamel slurry efficiency is low.
3) Because the pipeline is smooth body, can not the snap-on burning the frame, need weld a pair of lug in the pipeline outside, just can hang the pipeline and process on burning the frame, however weld the lug on every pipeline just needs extra process, and processing is inconvenient, has influenced production efficiency, consumes the manual work.
Disclosure of Invention
The invention aims to overcome the defects and provide production equipment for the enamel pipeline, which improves the production efficiency and simplifies the working procedures.
The purpose of the invention is realized as follows:
a production device for an enamel pipeline comprises a flange welding device, an enamel slurry spraying roller frame and an enamel pipeline burning frame, wherein the pipeline sequentially passes through a welding end flange on the flange welding device, enamel slurry is sprayed on the enamel slurry spraying roller frame, and the enamel pipeline is fixed on the enamel pipeline burning frame and then is placed in a heating furnace for heating to obtain the enamel pipeline;
the flange welding equipment comprises a rack, wherein a motor is fixed on the rack, the motor drives a driving shaft to rotate through a speed reducer and a chain, the driving shaft is erected at the top of the rack, a driven shaft is erected beside the driving shaft at the top of the rack, the driving shaft and the driven shaft are arranged in parallel, fixed rollers are arranged at the positions, close to the two ends, of the driving shaft and the driven shaft, the tops of the four fixed rollers are used for placing a pipeline to be welded, the driving shaft, the driven shaft and the fixed rollers are driven to rotate through the motor so as to drive the pipeline to rotate together, moving rollers are sleeved on the driving shaft and the driven shaft, a fixed ring is arranged at one end of each moving roller, a positioning screw hole is formed in the radial direction of each fixed ring, and the fixed rings and the;
the enameled slurry spraying roller frame comprises two front supports and two rear supports, wherein movable top supports are arranged at the tops of the front supports and the rear supports, the rear ends of the left sides and the right sides of the movable top supports are hinged to the rear supports through connecting shafts, the front ends of the movable top supports are emptied, the bottoms of the movable top supports, close to the front ends, are connected with telescopic rods, adjusting hand wheels are arranged on the telescopic rods, the lifting of the telescopic rods is controlled through the adjusting hand wheels, the telescopic rods lift the front ends of the movable top supports, the rear ends of the movable top supports rotate around the connecting shafts, the front ends of the movable top supports can be turned upwards, the tops of the movable top supports are provided with a front mounting plate and a rear mounting plate, a plurality of roller mounting holes are formed in the mounting plates, two rollers which are bilaterally symmetrical are arranged on the roller mounting holes, pipelines to be processed are placed on the rollers, and the bottoms of the rollers are fixed in the;
the enamel pipeline burning rack comprises a frame, connecting ribs which are staggered transversely and vertically are arranged in the middle of the frame, a vertically-placed lifting hook is hung on each connecting rib, the top of each lifting hook is hooked on the frame and the corresponding connecting rib, a plurality of pipeline flange brackets which are arranged in parallel are arranged below the frame, each pipeline flange bracket comprises a left connecting plate and a right connecting plate, the side surfaces of the lifting hooks are close to the bottom and are welded and fixed with the outer sides of the connecting plates, so that the connecting plates are fixed on the frame through the lifting hooks, a plurality of flange positioning rods are arranged at the tops of the connecting plates side by side, each flange positioning rod is perpendicular to and fixed with the connecting plates, a flange at the tail end of a pipeline to be heated is erected on the left connecting plate and the right connecting plates, the front end and the rear end of each flange are blocked and limited by two adjacent flange positioning rods, the pipeline is erected on, and putting the frame into a heating furnace for heating.
The top of the connecting plate of the enamel pipeline burning rack is also provided with a sawtooth surface, and a flange at the tail end of the pipeline to be heated is erected on the sawtooth surfaces of the left and right connecting plates.
Two adjacent rollers of the enamel spraying roller frame are arranged on different roller mounting holes, so that the distance between the rollers is adjusted, and the enamel spraying roller frame is suitable for processing pipelines with different dimensions.
Compared with the prior art, the invention has the beneficial effects that:
1) the production equipment for the enamel pipeline drives the pipeline to rotate stably by arranging the driving shaft and the driven shaft on the flange welding equipment, so that the welding quality of the pipeline can be improved; in addition, the driving shaft and the driven shaft are sleeved with the movable idler wheels, the movable idler wheels can be suitable for welding pipelines with different sizes and specifications after being positioned through screws, and the applicability of the flange welding equipment is improved.
2) The spraying and enameling roller frame is characterized in that after a pipeline is placed on rollers of the front mounting plate and the rear mounting plate, the lifting angle of the movable top frame is controlled by rotating the adjusting hand wheel, so that the operation is inconvenient, and the spraying and enameling efficiency is improved.
3) Enamel pipeline burns the frame through setting up pipeline flange bracket, with the flange frame of pipeline on pipeline flange bracket, through the lifting hook with pipeline flange bracket with burn the frame and connect fixedly to can conveniently with the pipeline with burn the fixed heating that heats of frame, and need not in every pipeline outside welding lug, the process of just so simplifying has improved production efficiency, has practiced thrift the manual work.
Drawings
FIG. 1 is a schematic structural view of an enamel pipe production apparatus according to the present invention.
Fig. 2 is a schematic structural view of the flange welding apparatus of fig. 1.
Fig. 3 is an enlarged view of fig. 2 at the fixed roller and the moving roller.
Fig. 4 is a schematic structural view of the slurry spraying roller frame in fig. 1.
Fig. 5 is a front view of fig. 4.
Fig. 6 is a side view of fig. 4.
Fig. 7 is a top view of fig. 4.
Fig. 8 is a schematic structural view of the enamel pipe burning rack in fig. 1.
Fig. 9 is an enlarged view of a portion a in fig. 8.
Wherein: the device comprises a flange welding device 1, a rack 1.1, a motor 1.2, a speed reducer 1.3, a chain 1.4, a driving shaft 1.5, a driven shaft 1.6, a fixed roller 1.7, a movable roller 1.8, a fixed ring 1.9, a positioning screw hole 1.10, a fixed screw 1.11, a slurry spraying roller frame 2, a front frame 2.1, a rear frame 2.2, a movable top frame 2.3, a connecting shaft 2.4, a lifting rod 2.5, an adjusting hand wheel 2.6, a mounting plate 2.7, a roller mounting hole 2.8, a roller 2.9, an enamel pipeline burning frame 3, a frame 3.1, a connecting rib 3.2, a lifting hook 3.3, a pipeline flange bracket 3.4, a connecting plate 3.5, a flange positioning rod 3.6, a serrated surface 3.7, a flange 3.9 and a pipeline 4.
Detailed Description
Referring to the figures 1 to 9, the invention relates to production equipment of an enamel pipeline, which comprises flange welding equipment 1, an enamel slurry spraying roller frame 2 and an enamel pipeline burning frame 3, wherein the pipeline is welded with a terminal flange on the flange welding equipment 1 and is sprayed with enamel slurry on the enamel slurry spraying roller frame 2 in sequence, and the enamel pipeline is fixed on the enamel pipeline burning frame 3 and then is placed in a heating furnace for heating to obtain the enamel pipeline.
The flange welding equipment 1 comprises a rack 1.1, wherein a motor 1.2 is fixed on the rack 1.1, the motor 1.2 drives a driving shaft 1.5 to rotate through a speed reducer 1.3 and a chain 1.4, the driving shaft 1.5 is erected at the top of the rack 1.1, a driven shaft 1.6 is erected at the top of the rack 1.1 beside the driving shaft 1.5, the driving shaft 1.5 and the driven shaft 1.6 are arranged in parallel, the driving shaft 1.5 and the driven shaft 1.6 are provided with fixed rollers 1.7 near two ends, the tops of the four fixed rollers 1.7 are used for placing a pipeline 4 to be welded, the driving shaft 1.5, the driven shaft 1.6 and the fixed rollers 1.7 are driven to rotate through the motor 1.2, so as to drive the pipeline 4 to rotate together, a worker can weld conveniently, the driving shaft 1.5 and the driven shaft 1.6 are sleeved with movable rollers 1.8, one end of the movable rollers 1.8 is provided with a fixed ring 1.9, the fixed ring 1.9 is provided with a screw hole 1.10 positioned in the radial direction, and a screw, The movable roller 1.8 is fixed at a position of the middle section of the driving shaft 1.5 or the driven shaft 1.6, so that the pipeline 4 with smaller size and specification can be erected and welded, and the applicability of the welding equipment is improved.
The enamel spraying roller frame 2 comprises two front supports 2.1 and two rear supports 2.2, the tops of the front supports 2.1 and the rear supports 2.2 are provided with movable top frames 2.3, the rear ends of the left and right sides of each movable top frame 2.3 are hinged with the rear supports 2.2 through connecting shafts 2.4, the front ends of the movable top frames 2.3 are emptied, the bottoms of the movable top frames 2.3, close to the front ends, are connected with lifting and contracting rods 2.5, the lifting and contracting rods 2.5 are provided with adjusting hand wheels 2.6, the lifting and contracting rods 2.6 are used for controlling the lifting and contracting of the lifting and contracting rods 2.5, the front ends of the movable top frames 2.3 are lifted, the rear ends of the movable top frames 2.3 rotate around the connecting shafts 2.4, the front ends of the movable top frames 2.3 can be lifted upwards, the tops of the movable top frames 2.3 are provided with front and rear mounting plates 2.7, a plurality of mounting plates 2.8 are arranged on the mounting holes 2.8, two symmetrical rollers 2.9 are arranged on the left and right mounting holes, and the rollers for processing pipelines, and the gyro wheel 2.9 bottom is passed through the mount pad and the screw fixation is on gyro wheel mounting hole 2.8, and two adjacent gyro wheels 2.9 can be through installing on different gyro wheel mounting holes 2.8, the interval between the adjustment gyro wheel 2.9 to be applicable to the pipeline 4 of different dimensions and specification and process.
After a worker puts the pipeline 4 on the rollers 2.9 of the front and rear mounting plates 2.7, the lifting angle of the movable top frame 2.3 is controlled by rotating the adjusting hand wheel 2.6, so that the operation is inconvenient, and the enamel spraying efficiency is improved.
Enamel pipe burns frame 3 includes frame 3.1, the centre of frame 3.1 is provided with crisscross splice bar 3.2 anyhow, and it has vertical lifting hook 3.3 of placing to hang on splice bar 3.2, and the top of lifting hook 3.3 colludes on frame 3.1 and splice bar 3.2, and frame 3.1's below is provided with a plurality of pipeline flange brackets 3.4 of parallel arrangement, and every pipeline flange bracket 3.4 all includes about two connecting plates 3.5, the side of lifting hook 3.3 is close to bottom department and connecting plate 3.5's outside welded fastening to fix connecting plate 3.5 on frame 3.1 through lifting hook 3.3.
The top of connecting plate 3.5 is through having many flange locating levers 3.6 side by side arranged, and every flange locating lever 3.6 all sets up with connecting plate 3.5 is perpendicular and fixed with it, the top of connecting plate 3.5 still has jagged surface 3.7, and the terminal flange 3.9 of 4 pipeline of treating the heating erects on the jagged surface 3.7 of two connecting plates 3.5 about, and both ends are blocked spacingly by two adjacent flange locating levers 3.6 around the flange 3.9 to let pipeline 4 can erect on pipeline flange bracket 3.4, the flange 3.9 of a plurality of pipelines 4 erects behind pipeline flange bracket 3.4, just puts into heating furnace with frame 3.1 and heats.
The serrated face 3.7 is used for better transferring heat from the heating furnace to the pipeline 4 and preventing the heat from being blocked by the connecting plate 3.5.
Claims (3)
1. The utility model provides a production facility of enamel pipe which characterized in that: the method comprises a flange welding device, an enamel spraying roller frame and an enamel pipeline burning frame, wherein the pipeline sequentially passes through a welding end flange on the flange welding device, enamel spraying on the enamel spraying roller frame, and is fixed on the enamel pipeline burning frame and then is placed in a heating furnace for heating to obtain the enamel pipeline;
the flange welding equipment comprises a rack, wherein a motor is fixed on the rack, the motor drives a driving shaft to rotate through a speed reducer and a chain, the driving shaft is erected at the top of the rack, a driven shaft is erected beside the driving shaft at the top of the rack, the driving shaft and the driven shaft are arranged in parallel, fixed rollers are arranged at the positions, close to the two ends, of the driving shaft and the driven shaft, the tops of the four fixed rollers are used for placing a pipeline to be welded, the driving shaft, the driven shaft and the fixed rollers are driven to rotate through the motor so as to drive the pipeline to rotate together, moving rollers are sleeved on the driving shaft and the driven shaft, a fixed ring is arranged at one end of each moving roller, a positioning screw hole is formed in the radial direction of each fixed ring, and the fixed rings and the;
the enameled slurry spraying roller frame comprises two front supports and two rear supports, wherein movable top supports are arranged at the tops of the front supports and the rear supports, the rear ends of the left sides and the right sides of the movable top supports are hinged to the rear supports through connecting shafts, the front ends of the movable top supports are emptied, the bottoms of the movable top supports, close to the front ends, are connected with telescopic rods, adjusting hand wheels are arranged on the telescopic rods, the lifting of the telescopic rods is controlled through the adjusting hand wheels, the telescopic rods lift the front ends of the movable top supports, the rear ends of the movable top supports rotate around the connecting shafts, the front ends of the movable top supports can be turned upwards, the tops of the movable top supports are provided with a front mounting plate and a rear mounting plate, a plurality of roller mounting holes are formed in the mounting plates, two rollers which are bilaterally symmetrical are arranged on the roller mounting holes, pipelines to be processed are placed on the rollers, and the bottoms of the rollers are fixed in the;
the enamel pipeline burning rack comprises a frame, connecting ribs which are staggered transversely and vertically are arranged in the middle of the frame, a vertically-placed lifting hook is hung on each connecting rib, the top of each lifting hook is hooked on the frame and the corresponding connecting rib, a plurality of pipeline flange brackets which are arranged in parallel are arranged below the frame, each pipeline flange bracket comprises a left connecting plate and a right connecting plate, the side surfaces of the lifting hooks are close to the bottom and are welded and fixed with the outer sides of the connecting plates, so that the connecting plates are fixed on the frame through the lifting hooks, a plurality of flange positioning rods are arranged at the tops of the connecting plates side by side, each flange positioning rod is perpendicular to and fixed with the connecting plates, a flange at the tail end of a pipeline to be heated is erected on the left connecting plate and the right connecting plates, the front end and the rear end of each flange are blocked and limited by two adjacent flange positioning rods, the pipeline is erected on, and putting the frame into a heating furnace for heating.
2. The enamel pipe production facility as claimed in claim 1, wherein: the top of the connecting plate of the enamel pipeline burning rack is also provided with a sawtooth surface, and a flange at the tail end of the pipeline to be heated is erected on the sawtooth surfaces of the left and right connecting plates.
3. The enamel pipe production facility as claimed in claim 1, wherein: two adjacent rollers of the enamel spraying roller frame are arranged on different roller mounting holes, so that the distance between the rollers is adjusted, and the enamel spraying roller frame is suitable for processing pipelines with different dimensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911324541.9A CN111020580A (en) | 2019-12-20 | 2019-12-20 | Production equipment for enamel pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911324541.9A CN111020580A (en) | 2019-12-20 | 2019-12-20 | Production equipment for enamel pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111020580A true CN111020580A (en) | 2020-04-17 |
Family
ID=70212158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911324541.9A Withdrawn CN111020580A (en) | 2019-12-20 | 2019-12-20 | Production equipment for enamel pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111020580A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193076A (en) * | 2022-01-17 | 2022-03-18 | 山东中联普惠智能装备有限公司 | Welding device for supporting wheel cylinder and pot body of brand-new rotating cage pot |
-
2019
- 2019-12-20 CN CN201911324541.9A patent/CN111020580A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193076A (en) * | 2022-01-17 | 2022-03-18 | 山东中联普惠智能装备有限公司 | Welding device for supporting wheel cylinder and pot body of brand-new rotating cage pot |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200417 |
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| WW01 | Invention patent application withdrawn after publication |