CN116810285A - Positioning welding device for hydrogen storage bottle production - Google Patents
Positioning welding device for hydrogen storage bottle production Download PDFInfo
- Publication number
- CN116810285A CN116810285A CN202310042678.5A CN202310042678A CN116810285A CN 116810285 A CN116810285 A CN 116810285A CN 202310042678 A CN202310042678 A CN 202310042678A CN 116810285 A CN116810285 A CN 116810285A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- ring
- hydrogen storage
- welding device
- storage bottle
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 83
- 239000001257 hydrogen Substances 0.000 title claims abstract description 31
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 31
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000003860 storage Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims 2
- 230000004927 fusion Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- B23K37/003—Cooling means
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/12—Vessels
- B23K2101/125—Cans
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of hydrogen storage bottle production, and discloses a positioning welding device for hydrogen storage bottle production, which comprises a support frame, wherein the top of the support frame is fixedly connected with a clamping mechanism, the right side of the clamping mechanism is clamped with a bottle valve seat part, the left side of the clamping mechanism is clamped with a liner middle section, the right side of the bottom of the support frame is fixedly connected with a preheating mechanism, and the front side of the support frame is fixedly connected with a cooling mechanism corresponding to the liner middle section; this fixed-position welding device for hydrogen storage bottle production can realize the fixed to inner bag interlude fast, then place bottle disk seat spare again in the third clamping ring, and the same operation is fastened bottle disk seat spare through the clamping ring, when later stage carries out thermal fusion welding to between inner bag interlude and the bottle disk seat spare, and the cylinder drives whole gasket and removes to the inner bag interlude, can be with the accurate alignment inner bag interlude and the contact of bottle disk seat spare this moment to reach the even welding purpose of thickness.
Description
Technical Field
The utility model relates to the technical field of hydrogen storage bottle production, in particular to a positioning welding device for hydrogen storage bottle production.
Background
High-pressure hydrogen storage, a method for storing hydrogen. The hydrogen can be transported in a gas bottle under high pressure (15.2-70.9 megapascals), and can be directly released through the adjustment of a pressure reducing valve. Is convenient and reliable, and is the most common and direct hydrogen storage mode. Along with the development of material science, a high-pressure gas cylinder made of carbon fiber and aluminum composite materials has been developed, so that the quality of the gas cylinder is greatly reduced, the capacity loading efficiency is improved, and the high-pressure hydrogen storage is made into a vehicle-mounted hydrogen storage mode with more competitive advantages.
The steel bottle welding production line equipment with the publication number of CN208162970U comprises a welding bin, wherein a welding gun inlet is formed in the top of the welding bin, a transmission groove is formed in the bottom of the welding bin, and a traction device and a moving device are arranged in the transmission groove; the moving device comprises two roller groups, a plurality of supporting rollers are arranged between the two roller groups, and each supporting roller is in rolling contact with the outer side wall of the roller group; the traction device is connected with the supporting roller and is used for traction the supporting roller to move in the transmission groove; the lower end of the shaft of the supporting roller is connected with a sliding block, the sliding block is installed in a sliding groove of the bottom plate, the upper end fixing block of the shaft is connected with an arc-shaped tray, and the upper surface of the arc-shaped tray is provided with a plurality of rollers. The positioning device of the liquefied gas steel cylinder welding machine provided by the utility model can be stable. The liquefied gas steel cylinder body is accurately positioned for girth welding, and the structure is simple.
At present, the hydrogen storage bottle is formed by connecting the middle section of the liner and the bottle valve seat part into a whole through hot melt welding, but the middle section of the liner and the bottle valve seat part need to be positioned before welding so as to avoid quality reduction caused by welding dislocation.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the problems that in the welding process between the middle section of the inner container and the bottle valve seat part, the welding is simply carried out by manual alignment, and the deviation is easy to occur between the middle section of the inner container and the bottle valve seat part in the welding process, so that the thickness of a welding part is uneven, the reject ratio of products is continuously improved, meanwhile, the welding part cannot be preheated in the welding process, the later quick welding is convenient, and meanwhile, a long time is required for cooling after the welding, so that the welding processing efficiency is low.
The utility model provides a positioning welding device for producing hydrogen storage bottles, which comprises a support frame, wherein the top of the support frame is fixedly connected with a clamping mechanism, the right side of the clamping mechanism is clamped with a bottle valve seat part, the left side of the clamping mechanism is clamped with a liner middle section, the right side of the bottom of the support frame is fixedly connected with a preheating mechanism, and the front side of the support frame is fixedly connected with a cooling mechanism corresponding to the liner middle section;
the clamping mechanism comprises a mounting column, a first clamping ring, a cylinder, a second clamping ring, a third clamping ring, a gasket and a fastening ring, wherein the mounting column is fixedly connected to the right side of the top of the support frame, the right end of the mounting column is fixedly connected with the first clamping ring, the right side of the first clamping ring is fixedly connected with the cylinder, the cylinder is close to the middle fixedly connected with the second clamping ring, the cylinder is close to the right end and is fixedly connected with the third clamping ring, the gasket is fixedly connected to the right end of the cylinder, and the fastening rings are arranged at the tops of the first clamping ring, the second clamping ring and the third clamping ring.
Preferably, both ends all hinge around first clamp ring, second clamp ring and the third clamp ring have the dead lever, dead lever top threaded connection has the nut, through dead lever and nut cooperation, can make between the clamp ring at first clamp ring, second clamp ring and third clamp ring and the clamp ring at top closely fixed to reach and press from both sides tight fixed to inner bag interlude, bottle disk seat part.
Preferably, the front end and the rear end of the fastening ring at the top of the first clamping ring, the second clamping ring and the third clamping ring are provided with notches corresponding to the fastening rods, the fastening rods are arranged in the notches, and the notches can facilitate quick connection and fastening among the fastening rings at the top of the first clamping ring, the second clamping ring and the third clamping ring.
Preferably, the cylinder is provided with two, two the cylinder distributes around first clamp ring right side position department, the cylinder includes interior jar and outer jar, first clamp ring and second clamp ring set up in outer jar both ends, the third clamp ring distributes in interior jar right-hand member, and when two cylinders can guarantee to be close to each other between whole inner bag interlude and the bottle disk seat part and carry out thermal fusion welding, can accurate alignment, guarantee that the thickness of weld is even to improve product welded qualification rate.
Preferably, the cooling mechanism comprises a bottom plate, a hinge plate, a cooling arc plate, a nozzle, a gear, a supporting block, a worm wheel and a motor, wherein the bottom plate is fixedly connected to the front side of the supporting frame, the hinge plate is hinged to the middle of the inner side of the hinge plate, the nozzle is fixedly connected to the inner side of the cooling arc plate, the gear is arranged on the left side of the hinge plate, the supporting block is fixedly connected to the front side of the hinge plate, the worm is connected to the middle of the inner side of the supporting block in a rotating mode, the worm wheel is meshed to the rear side of the worm, the hinge plate is connected to the middle of the worm wheel in a rotating mode, and the motor is fixedly connected to the top of the supporting block.
Preferably, the inside cavity that is of cooling arc template, cooling arc template is close to the bottom and has seted up the inlet port, the inside equidistant intensive distribution of cooling arc template has the nozzle, and hollow cooling arc template can be with the cooling air quick fill equidistant intensive nozzle to come to carry out quick cooling to welding department, accelerate whole welding rate.
Preferably, the cooling arc template is provided with the articulated lever in the middle of the articulated piece inboard, the cooling arc template articulates through the articulated lever hinge has the articulated piece, articulated lever left end fixedly connected with gear, be provided with the axis of rotation in the middle of the worm wheel, the worm wheel rotates through the axis of rotation and is connected with the articulated piece, the motor passes through output shaft fixedly connected with worm, cooperation in the middle of gear, worm wheel and the worm can make the cooling arc template can overturn to the welding place when using, can overturn when not using and remove to make things convenient for first clamp ring, second clamp ring and third clamp ring to clamp with the fastening ring at top to inner bag interlude and bottle disk seat part fixedly.
Preferably, the preheating mechanism comprises a first mounting block, a sliding rod, a mounting frame, a sliding sleeve, a preheating ring, a motor, a screw rod, a ball nut pair and a sliding sleeve, wherein the first mounting block is fixedly connected to the right side of the bottom of the support frame, the sliding rod is fixedly connected to the middle of the right side of the first mounting block, the mounting frame is fixedly connected to the right end of the sliding rod, the sliding rod is close to the left end of the sliding rod and is fixedly connected with the sliding sleeve, the preheating ring is fixedly connected to the left side of the sliding sleeve, the motor is fixedly connected to the front side of the mounting frame, the screw rod is close to the left end of the ball nut pair, and the sliding sleeve is fixedly connected to the front side of the ball nut pair.
Preferably, the left end of the screw rod is rotationally connected with a second mounting block, the bottom of the second mounting block is fixedly connected with a supporting frame, and the screw rod can be guaranteed to stably rotate, so that the whole ball nut pair can be guaranteed to drive the preheating ring to move, and the preheating has good high-efficiency performance.
Preferably, the preheating ring is made of resistance wires, sliding sleeves are arranged on the front side and the rear side of the bottom of the preheating ring, the resistance wires can ensure that the whole preheating ring can be heated quickly, and meanwhile, the sliding sleeves can ensure that the whole preheating ring can move stably.
The utility model provides a positioning welding device for producing hydrogen storage bottles. The beneficial effects are as follows:
1. this positioning welding device is used in hydrogen storage bottle production, through the clamping mechanism who sets up, place first clamp ring and second clamp ring in with the inner bag intermediate section as required, at this moment with first clamp ring and second clamp ring top alignment place the clamp ring, then rotate the clamp lever one end to the breach of clamp ring both sides in and screw up the nut, can realize the fixed of inner bag intermediate section this moment, then place bottle disk seat part in the third clamp ring, the same operation is fastened bottle disk seat part through the clamp ring, when later stage carries out thermal fusion welding to inner bag intermediate section and bottle disk seat part, the cylinder drives whole gasket to the inner bag intermediate section and removes, at this moment can be with the accurate alignment inner bag intermediate section of bottle disk seat part and contact, thereby reach the even welding objective of thickness, can effectually solve and lead to taking place the skew between inner bag intermediate section and the bottle disk seat part in the welding process easily, thereby make the junction thickness inhomogeneous, the problem that the product reject ratio is high.
2. This hydrogen storage bottle production is with fixed-position welding set, cooling body through setting up, after inner bag interlude and bottle disk seat part welding finish, motor work drives worm wheel and worm and rotates this moment, thereby make the gear drive whole cooling arc template to inner bag interlude and bottle disk seat part welded part be close to, then be full of cooling air in with the cooling arc template through external trachea, and spout through the inboard nozzle of cooling arc template, can carry out rapid cooling to inner bag interlude and bottle disk seat part welded part, thereby effectually solved the welding back need be cooled off for a long time, make the problem of welding machining inefficiency.
3. This positioning welding device is used in hydrogen storage bottle production, through the preheating mechanism who sets up, before carrying out the welding to between inner bag interlude and the bottle disk seat part, can preheat inner bag interlude and bottle disk seat part welding department in advance, thereby guarantee the welding rate, work through the motor this moment, and under the vice cooperation of lead screw and ball nut, can make preheating ring remove to inner bag interlude and bottle disk seat part welding department and heat, thereby reach preheating effect, can effectually solve and can not preheat welding department in the welding process, in order to make things convenient for later stage quick welded problem.
Drawings
FIG. 1 is a schematic view showing the overall structure of a position welding device for producing hydrogen storage bottles;
FIG. 2 is a schematic view of the overall structure of another angle of the present utility model;
FIG. 3 is a schematic structural view of a clamping mechanism;
FIG. 4 is a schematic structural view of a cooling mechanism;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 4;
fig. 6 is a schematic structural view of the preheating mechanism.
In the figure: 1. a support frame; 2. a cooling mechanism; 21. cooling the arc-shaped plate; 22. a nozzle; 23. a bottom plate; 24. a hinge plate; 25. a gear; 26. a motor; 27. a worm; 28. a support block; 29. a worm wheel; 3. a preheating mechanism; 31. a preheating ring; 32. a ball nut pair; 33. a sliding sleeve; 34. a screw rod; 35. a slide bar; 36. a motor; 37. a mounting frame; 38. a first mounting block; 39. a second mounting block; 4. a bottle valve seat member; 5. the middle section of the inner container; 6. a clamping mechanism; 61. a first clamping ring; 62. a cylinder; 63. a second clamping ring; 64. a nut; 65. a third clamping ring; 66. a fastening rod; 67. a gasket; 68. a mounting column; 69. a fastening ring; 661. and (5) a notch.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
As shown in fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a hydrogen storage bottle production is with fixed-position welding device, includes support frame 1, and support frame 1 top fixedly connected with clamping mechanism 6, clamping mechanism 6 right side presss from both sides tightly has bottle disk seat part 4, and clamping mechanism 6 left side presss from both sides tightly has inner bag interlude 5, and support frame 1 bottom right side fixedly connected with preheating mechanism 3, and support frame 1 front side corresponds inner bag interlude 5 fixedly connected with cooling mechanism 2;
the clamping mechanism 6 comprises a mounting column 68, a first clamping ring 61, an air cylinder 62, a second clamping ring 63, a third clamping ring 65, a gasket 67 and a fastening ring 69, wherein the mounting column 68 is fixedly connected to the right side of the top of the support frame 1, the right end of the mounting column 68 is fixedly connected with the first clamping ring 61, the air cylinder 62 is fixedly connected with the air cylinder 62 near the middle, the air cylinder 62 is fixedly connected with the third clamping ring 65 near the right end, the right end of the air cylinder 62 is fixedly connected with the gasket 67, the tops of the first clamping ring 61, the second clamping ring 63 and the third clamping ring 65 are respectively provided with the fastening ring 69, the front end and the rear end of the first clamping ring 61, the front end and the rear end of the second clamping ring 63 and the rear end of the third clamping ring 65 are respectively hinged with the fastening rods 66, nuts 64 are respectively connected to the top ends of the fastening rods 66, the front end and the rear end of the fastening rings 69 of the tops of the first clamping ring 61, the second clamping ring 63 and the third clamping ring 65 are respectively provided with a notch 661, and the fastening rods 66 are respectively arranged in the notch 661.
The cylinder 62 is provided with two, two cylinders 62 distribute in the front and back position department of first clamp ring 61 right side, the cylinder 62 includes inner cylinder and outer cylinder, first clamp ring 61 and second clamp ring 63 set up in outer cylinder both ends, third clamp ring 65 distributes in the inner cylinder right-hand member, through the clamping mechanism 6 of setting up, place the inner bag intermediate section 5 into first clamp ring 61 and second clamp ring 63 as required, with first clamp ring 61 and second clamp ring 63 top alignment place fastening ring 69 this moment, then rotate fastening rod 66 one end to the breach 661 of fastening ring 69 both sides in and screw up nut 64, can realize the fixing of inner bag intermediate section 5 this moment, then place bottle disk seat part 4 in the third clamp ring 65 again, the same operation is through fastening ring 69 to bottle disk seat part 4, when carrying out heat between inner bag intermediate section 5 and the bottle disk seat part 4 in the later stage, the cylinder 62 drives whole gasket 67 and moves to inner bag intermediate section 5, can be with the accurate alignment inner bag intermediate section 5 of bottle disk seat part 4 and contact, thereby can reach the thin and evenly offset in the welding process can reach the thin container part thickness, thereby the welding between the intermediate section 5 is even, can not reach the purpose, the welding quality is difficult to take place, the problem is welded in the welding between the intermediate section is difficult to the inner bag part is even, the problem is welded, can be solved, the welding quality is easy to the intermediate section is difficult to take place, and the problem welding is welded between the intermediate section is easy to be welded.
The cooling mechanism 2 comprises a bottom plate 23, a hinge plate 24, a cooling arc plate 21, nozzles 22, gears 25, supporting blocks 28, worms 27, worm wheels 29 and motors 26, wherein the bottom plate 23 is fixedly connected to the front side of the supporting frame 1, the front side of the top of the bottom plate 23 is fixedly connected with the hinge plate 24, the middle hinge of the inner side of the hinge plate 24 is hinged with the cooling arc plate 21, the inner side of the cooling arc plate 21 is fixedly connected with the nozzles 22, the inside of the cooling arc plate 21 is hollow, air inlets are formed near the bottom of the cooling arc plate 21, the inner side of the cooling arc plate 21 is densely distributed with the nozzles 22 at equal intervals, the gears 25 are arranged on the left side of the hinge plate 24, the front side of the hinge plate 24 is fixedly connected with the supporting blocks 28 corresponding to the gears 25, the middle of the inner side of the supporting blocks 28 is rotatably connected with the worms 27, the rear side of the worms 27 is meshed with the worm wheels 29, the middle of the worm wheels 29 is rotatably connected with the hinge plate 24, the top of the supporting blocks 28 is fixedly connected with the motors 26 corresponding to the worms 27, the cooling arc plate 21 is provided with a hinge rod in the middle of the inner side of the hinge plate 24, the cooling arc plate 21 is hinged with the hinge plate 24 through a hinge rod hinge, the left end of the hinge rod is fixedly connected with a gear 25, a rotating shaft is arranged in the middle of the worm wheel 29, the worm wheel 29 is rotationally connected with the hinge plate 24 through the rotating shaft, a motor 26 is fixedly connected with a worm 27 through an output shaft, through the cooling mechanism 2, when the inner container middle section 5 and the bottle valve seat part 4 are welded, the motor 26 works to drive the worm wheel 29 and the worm 27 to rotate, so that the gear 25 drives the whole cooling arc plate 21 to approach to the welding part of the inner container middle section 5 and the bottle valve seat part 4, then the cooling arc plate 21 is filled with cooling air through an external air pipe, the cooling air can be low-temperature air, low-temperature nitrogen or other low-temperature air, and other chemical reactions can not be generated at the welding part, and the welding part of the middle section 5 of the liner and the bottle valve seat part 4 can be rapidly cooled by spraying the nozzle 22 on the inner side of the cooling arc plate 21, so that the problem that a long time is required for cooling after welding and the welding processing efficiency is low is effectively solved.
As can be seen from fig. 1 and 4, the cooling arc plate 21 of the present embodiment is three-fifths of a circle, and after the cooling air is sprayed from the nozzle 22, the welding part can be cooled by three-fifths, and the remaining two-fifths of the welding position can be covered with the cooling air as much as possible by the flow generated by the airflow spraying and the round shape of the liner itself.
Of course, this way of relying on physical flow may have cooling dead angles, and the cooling arc plate 21 may also be formed by sleeving a plurality of hollow arc sleeves, so that the cooling arc plate 21 may stretch and retract to a certain extent, and the cooling dead angles are eliminated by extending the cooling arc plate 21.
The preheating mechanism 3 comprises a first mounting block 38, a sliding rod 35, a mounting frame 37, a sliding sleeve 33, a preheating ring 31, a motor 36, a screw rod 34, a ball nut pair 32 and the sliding sleeve 33, wherein the first mounting block 38 is fixedly connected to the right side of the bottom of the support frame 1, the sliding rod 35 is fixedly connected to the middle of the right side of the first mounting block 38, the mounting frame 37 is fixedly connected to the right end of the sliding rod 35, the sliding sleeve 33 is fixedly connected to the left end of the sliding rod 35 in a sliding manner, the preheating ring 31 is fixedly connected to the left side of the sliding sleeve 33, the motor 36 is fixedly connected to the front side of the mounting frame 37, the screw rod 34 is fixedly connected to the screw rod 34 in a manner of being close to the left end, the ball nut pair 32 is fixedly connected to the sliding sleeve 33, the left end of the screw rod 34 is rotatably connected to a second mounting block 39, the bottom of the second mounting block 39 is fixedly connected to the support frame 1, and the preheating ring 31 is made of resistance wires.
The electric wires are connected to the two ends of the preheating ring 31 made of the resistance wires, then after the electric wires are electrified, the resistance of the resistance wires can generate heat to realize preheating, and a notch is formed in the bottom of the preheating ring 31, so that the communication of a circuit can be ensured. The preheating is to heat the steel to the required preheating temperature, and can be flame heating, industrial frequency induction heating or infrared heating and other methods; the preheating temperature of the carbon steel and the common low alloy steel is 100-200 ℃, and the preheating ring 31 of the embodiment can also realize a certain heat preservation effect; the greater the current in the heating wire, the higher the temperature of the heating wire; the color changes from dark red to bright red along with the temperature rise, and then changes from near yellow to white, so as to achieve the glaring blue-white; from this fact, the temperature of the object can be judged from the color of the light emitted from the object; the temperature of the heating wire is higher (1100 ℃), and the temperature of the heating wire which is yellow-red is higher (1300 ℃), so that the heating wire is yellow-white; therefore, the preheating ring 31 can heat the temperature of the area to be welded to the target value through the space heating for a certain time, and of course, an air duct system can be arranged on the preheating ring 31, so that the heat is more concentrated through wind flow, and the upper limit of heating is higher.
Both sides all are provided with sliding sleeve 33 around preheating ring 31 bottom, through preheating mechanism 3 that sets up, before carrying out the welding to between inner bag interlude 5 and the bottle disk seat part 4, can preheat inner bag interlude 5 and the bottle disk seat part 4 welded part in advance, so guarantee the welding rate, work through motor 36 this moment, and under the cooperation of lead screw 34 and ball nut pair 32, can make preheating ring 31 remove to inner bag interlude 5 and bottle disk seat part 4 welded part and heat, thereby reach the preheating effect, can effectually solve and can not preheat welded part in the welding process, in order to make things convenient for later stage quick welded problem.
When the novel liner middle section is used, the liner middle section 5 is placed into the first clamping ring 61 and the second clamping ring 63 according to the requirements, at the moment, the top parts of the first clamping ring 61 and the second clamping ring 63 are aligned and placed with the upper clamping ring 69, then one end of the clamping rod 66 is rotated into the notches 661 on two sides of the clamping ring 69 and the nuts 64 are screwed, at the moment, the fixing of the liner middle section 5 can be achieved, then the bottle valve seat part 4 is placed into the third clamping ring 65, the bottle valve seat part 4 is fastened through the clamping ring 69 in the same operation, when the thermal welding is carried out between the liner middle section 5 and the bottle valve seat part 4 in the later period, the cylinder 62 drives the whole gasket 67 to move towards the liner middle section 5, at the moment, the bottle valve seat part 4 can be accurately aligned with the liner middle section 5 and contacted, and therefore the purpose of thin and uniform welding is achieved.
After the inner container middle section 5 and the bottle valve seat part 4 are welded, the motor 26 works to drive the worm wheel 29 and the worm 27 to rotate, so that the gear 25 drives the whole cooling arc plate 21 to approach to the welding position of the inner container middle section 5 and the bottle valve seat part 4, then the cooling arc plate 21 is filled with cooling air through an external air pipe, and the cooling air is sprayed out through the nozzle 22 at the inner side of the cooling arc plate 21, so that the welding position of the inner container middle section 5 and the bottle valve seat part 4 can be rapidly cooled.
Before the welding between the inner container middle section 5 and the bottle valve seat part 4, the welding part between the inner container middle section 5 and the bottle valve seat part 4 can be preheated in advance, so that the welding speed is ensured, the motor 36 works at the moment, and under the cooperation of the screw rod 34 and the ball nut pair 32, the preheating ring 31 can be moved to the welding part between the inner container middle section 5 and the bottle valve seat part 4 for heating, and the preheating effect is achieved.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. The utility model provides a hydrogen storage bottle production is with fixed-position welding device, includes support frame (1), its characterized in that: the bottle valve seat device is characterized in that a clamping mechanism (6) is fixedly connected to the top of the support frame (1), a bottle valve seat component (4) is clamped on the right side of the clamping mechanism (6), a liner middle section (5) is clamped on the left side of the clamping mechanism (6), a preheating mechanism (3) is fixedly connected to the right side of the bottom of the support frame (1), and a cooling mechanism (2) is fixedly connected to the front side of the support frame (1) corresponding to the liner middle section (5);
clamping mechanism (6) are including erection column (68), first clamp ring (61), cylinder (62), second clamp ring (63), third clamp ring (65), gasket (67) and fastening ring (69), erection column (68) fixedly connected with is on the right side at support frame (1) top, first clamp ring (61) of erection column (68) right-hand member fixedly connected with, first clamp ring (61) right side fixedly connected with cylinder (62), cylinder (62) are close to middle fixedly connected with second clamp ring (63), cylinder (62) are close to right-hand member fixedly connected with third clamp ring (65), cylinder (62) right-hand member fixedly connected with gasket (67), first clamp ring (61), second clamp ring (63) and third clamp ring (65) top all are provided with fastening ring (69).
2. The positioning and welding device for hydrogen storage bottle production according to claim 1, wherein: the front end and the rear end of the first clamping ring (61), the second clamping ring (63) and the third clamping ring (65) are hinged with a fastening rod (66), and the top end of the fastening rod (66) is in threaded connection with a nut (64).
3. The positioning and welding device for hydrogen storage bottle production according to claim 1, wherein: the front end and the rear end of the fastening ring (69) at the top of the first clamping ring (61), the second clamping ring (63) and the third clamping ring (65) are provided with notches (661) corresponding to the fastening rods (66), and the fastening rods (66) are arranged in the notches (661).
4. The positioning and welding device for hydrogen storage bottle production according to claim 1, wherein: the two cylinders (62) are arranged, the two cylinders (62) are distributed at the front and rear positions on the right side of the first clamping ring (61), the cylinders (62) comprise an inner cylinder and an outer cylinder, the first clamping ring (61) and the second clamping ring (63) are arranged at two ends of the outer cylinder, and the third clamping ring (65) is distributed at the right end of the inner cylinder.
5. The positioning and welding device for hydrogen storage bottle production according to claim 1, wherein: the cooling mechanism (2) comprises a bottom plate (23), a hinge plate (24), a cooling arc plate (21), a nozzle (22), a gear (25), a supporting block (28), a worm (27), a worm wheel (29) and a motor (26), wherein the bottom plate (23) is fixedly connected to the front side of the support frame (1), the hinge plate (24) is fixedly connected to the front side of the top of the bottom plate (23), the hinge plate (21) is hinged to the middle of the inner side of the hinge plate (24), the nozzle (22) is fixedly connected to the inner side of the cooling arc plate (21), the gear (25) is arranged on the left side of the hinge plate (24), the supporting block (28) is fixedly connected to the front side of the hinge plate corresponding to the gear (25), the worm (27) is rotatably connected to the middle of the inner side of the supporting block (28), the worm wheel (29) is meshed with the worm wheel (29), the hinge plate (24) is rotatably connected to the middle of the worm wheel (29), and the top of the supporting block (28) is correspondingly connected to the worm wheel (27) and the motor (26).
6. The positioning and welding device for hydrogen storage bottle production according to claim 5, wherein: the inside of the cooling arc plate (21) is hollow, an air inlet hole is formed in the position, close to the bottom, of the cooling arc plate (21), and nozzles (22) are densely distributed at equal intervals on the inner side of the cooling arc plate (21).
7. The positioning and welding device for hydrogen storage bottle production according to claim 5, wherein: the cooling arc-shaped plate (21) is provided with a hinge rod in the middle of the inner side of the hinge plate (24), the cooling arc-shaped plate (21) is hinged with the hinge plate (24) through a hinge rod hinge, the left end of the hinge rod is fixedly connected with a gear (25), a rotating shaft is arranged in the middle of the worm wheel (29), the worm wheel (29) is rotationally connected with the hinge plate (24) through the rotating shaft, and the motor (26) is fixedly connected with a worm (27) through an output shaft.
8. The positioning and welding device for hydrogen storage bottle production according to claim 1, wherein: the preheating mechanism (3) comprises a first mounting block (38), a sliding rod (35), a mounting frame (37), a sliding sleeve (33), a preheating ring (31), a motor (36), a screw (34), a ball nut pair (32) and the sliding sleeve (33), wherein the first mounting block (38) is fixedly connected to the right side of the bottom of the supporting frame (1), the sliding rod (35) is fixedly connected to the middle of the right side of the first mounting block (38), the sliding rod (35) is fixedly connected with the mounting frame (37) at the right end, the sliding rod (35) is close to the left end and is fixedly connected with the sliding sleeve (33), the preheating ring (31) is fixedly connected to the left side of the sliding sleeve (33), the motor (36) is fixedly connected with the screw (34) at the front side of the mounting frame (37), the screw (34) is close to the left end and is fixedly connected with the ball nut pair (32) at the front side of the ball nut pair (32).
9. The positioning and welding device for hydrogen storage bottle production according to claim 8, wherein: the left end of the screw rod (34) is rotatably connected with a second installation block (39), and the bottom of the second installation block (39) is fixedly connected with a supporting frame (1).
10. The positioning and welding device for hydrogen storage bottle production according to claim 8, wherein: the preheating ring (31) is made of resistance wires, and sliding sleeves (33) are arranged on the front side and the rear side of the bottom of the preheating ring (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310042678.5A CN116810285B (en) | 2023-01-28 | 2023-01-28 | Positioning welding device for hydrogen storage bottle production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310042678.5A CN116810285B (en) | 2023-01-28 | 2023-01-28 | Positioning welding device for hydrogen storage bottle production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116810285A true CN116810285A (en) | 2023-09-29 |
| CN116810285B CN116810285B (en) | 2023-11-14 |
Family
ID=88111539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310042678.5A Active CN116810285B (en) | 2023-01-28 | 2023-01-28 | Positioning welding device for hydrogen storage bottle production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116810285B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359098A (en) * | 2023-11-27 | 2024-01-09 | 佛山市福贝斯金属制品有限公司 | Welding device and method based on special steel |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170036309A1 (en) * | 2015-08-04 | 2017-02-09 | Walhonde Tools, Inc. | Alignment tool for positioning and aligning tubular sections |
| JP2018015780A (en) * | 2016-07-27 | 2018-02-01 | 株式会社神戸製鋼所 | Welding device |
| CN209532556U (en) * | 2019-01-07 | 2019-10-25 | 佛山市顺德区隆威机械有限公司 | A kind of air accumulator end socket welding device |
| CN112475755A (en) * | 2019-06-14 | 2021-03-12 | 陈美香 | Automatic welding equipment and welding method for gas storage tank |
| CN113084444A (en) * | 2021-06-09 | 2021-07-09 | 山东奥扬新能源科技股份有限公司 | LNG gas cylinder encircles welding equipment |
| US11110551B1 (en) * | 2020-03-25 | 2021-09-07 | Wuhan University Of Technology | Device for preheating before welding and post-welding heat treatment of tank |
| CN113523687A (en) * | 2021-07-27 | 2021-10-22 | 芜湖市海格瑞德科技有限责任公司 | Auxiliary tool for assembling inner container of liquefied gas bottle |
| CN214558517U (en) * | 2021-03-26 | 2021-11-02 | 全椒县合力机械有限公司 | Oil pan welding device convenient to position |
| CN215432219U (en) * | 2021-09-10 | 2022-01-07 | 上海申江压力容器有限公司 | Straight-going and arc-turning welding integrated machine for stainless steel gas storage tank |
| CN114227132A (en) * | 2022-01-18 | 2022-03-25 | 顾明强 | Welding method of metal cylinder welding machine |
| CN216912731U (en) * | 2022-02-18 | 2022-07-08 | 鑫磊压缩机股份有限公司 | Welding equipment for air storage tank of piston machine |
| CN216912751U (en) * | 2022-01-04 | 2022-07-08 | 杭州余杭獐山钢瓶有限公司 | Circular cutting and circular welding forming device for middle cylinder of liquefied gas cylinder |
| CN115106630A (en) * | 2022-07-21 | 2022-09-27 | 温建河 | High-efficient cooperation production type plasma arc welding machine |
-
2023
- 2023-01-28 CN CN202310042678.5A patent/CN116810285B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170036309A1 (en) * | 2015-08-04 | 2017-02-09 | Walhonde Tools, Inc. | Alignment tool for positioning and aligning tubular sections |
| JP2018015780A (en) * | 2016-07-27 | 2018-02-01 | 株式会社神戸製鋼所 | Welding device |
| CN209532556U (en) * | 2019-01-07 | 2019-10-25 | 佛山市顺德区隆威机械有限公司 | A kind of air accumulator end socket welding device |
| CN112475755A (en) * | 2019-06-14 | 2021-03-12 | 陈美香 | Automatic welding equipment and welding method for gas storage tank |
| US11110551B1 (en) * | 2020-03-25 | 2021-09-07 | Wuhan University Of Technology | Device for preheating before welding and post-welding heat treatment of tank |
| CN214558517U (en) * | 2021-03-26 | 2021-11-02 | 全椒县合力机械有限公司 | Oil pan welding device convenient to position |
| CN113084444A (en) * | 2021-06-09 | 2021-07-09 | 山东奥扬新能源科技股份有限公司 | LNG gas cylinder encircles welding equipment |
| CN113523687A (en) * | 2021-07-27 | 2021-10-22 | 芜湖市海格瑞德科技有限责任公司 | Auxiliary tool for assembling inner container of liquefied gas bottle |
| CN215432219U (en) * | 2021-09-10 | 2022-01-07 | 上海申江压力容器有限公司 | Straight-going and arc-turning welding integrated machine for stainless steel gas storage tank |
| CN216912751U (en) * | 2022-01-04 | 2022-07-08 | 杭州余杭獐山钢瓶有限公司 | Circular cutting and circular welding forming device for middle cylinder of liquefied gas cylinder |
| CN114227132A (en) * | 2022-01-18 | 2022-03-25 | 顾明强 | Welding method of metal cylinder welding machine |
| CN216912731U (en) * | 2022-02-18 | 2022-07-08 | 鑫磊压缩机股份有限公司 | Welding equipment for air storage tank of piston machine |
| CN115106630A (en) * | 2022-07-21 | 2022-09-27 | 温建河 | High-efficient cooperation production type plasma arc welding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359098A (en) * | 2023-11-27 | 2024-01-09 | 佛山市福贝斯金属制品有限公司 | Welding device and method based on special steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116810285B (en) | 2023-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116810285B (en) | Positioning welding device for hydrogen storage bottle production | |
| CN104959743B (en) | A kind of cylinder longitudinal seam welding device | |
| CN104984855B (en) | Tire auto spray painting drying system | |
| CN105149758B (en) | A kind of self routing welder | |
| CN201552101U (en) | Full-automatic trickle impregnation machine | |
| CN106141375B (en) | A kind of operating method of large-scale supporting roller built-up welding work station | |
| CN107475483B (en) | Mobile online heating system for scrap steel | |
| CN107053810B (en) | A kind of steel plate color-coating production method and process units | |
| CN107159994A (en) | A kind of rotating disc type flame welding machine and its welding method | |
| CN112793138A (en) | Gear transmission type film synchronous biaxial stretching device and matched process method thereof | |
| CN104669577A (en) | Special-shaped wall pipe holder, socket forming mould and bell and spigot manufacturing equipment | |
| CN211889338U (en) | Brazing furnace of brazing water-cooling tank | |
| CN111390438B (en) | Automatic efficient welding mechanism for experimental welding | |
| CN201648468U (en) | Roller-hearth type solid solution furnace | |
| CN203726843U (en) | High-permeable membrane production line | |
| CN111390486A (en) | Welding tool and method for washing dragon cylinder body | |
| CN207126994U (en) | Two-way chain alignment and tensioning apparatus | |
| CN203018890U (en) | Water-cooled automatic rotating argon-arc welder for wire outlet porcelain sleeve | |
| CN113492522B (en) | Heat-shrinkable tube heat-drying processing tool for cable assembly and using method thereof | |
| CN210614146U (en) | High corrosion resistant fire extinguisher barrel undercoating equipment | |
| CN204526059U (en) | A kind of special-shaped wall Guan Cheng, socket mould and bell and spigot manufacturing equipment thereof | |
| CN113814523A (en) | Automatic arc welding equipment for metal materials | |
| CN1291544A (en) | Manufacturing method of composited tube and device therefor | |
| CN111705207A (en) | Heat treatment device and heat treatment leveling method for stainless steel belt for conveyor belt | |
| US8647103B2 (en) | Modular clamp station with variable pitch |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |