CN115302150A - Automatic welding device for heat exchanger unit assembly - Google Patents
Automatic welding device for heat exchanger unit assembly Download PDFInfo
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- CN115302150A CN115302150A CN202211238908.7A CN202211238908A CN115302150A CN 115302150 A CN115302150 A CN 115302150A CN 202211238908 A CN202211238908 A CN 202211238908A CN 115302150 A CN115302150 A CN 115302150A
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- 238000003466 welding Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000010521 absorption reaction Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 206010022998 Irritability Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- 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
- B23K37/006—Safety devices
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving 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
- B23K2101/14—Heat exchangers
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automatic welding device for a heat exchanger unit assembly, which comprises a plurality of groups of round tubes, wherein tube plates are respectively sleeved on the upper side and the lower side of each group of round tubes, support columns are arranged on the upper sides of the two groups of tube plates close to the center, positioning mechanisms positioned in the inner parts of the round tubes are installed in the lower sides of the support columns, rotating mechanisms for rotating and welding are arranged on the outer parts of the support columns close to the upper sides of the tube plates, air suction mechanisms for sucking smoke are arranged on the inner sides of the support columns and the lower sides of the rotating mechanisms, and handles are fixedly connected to the upper ends of the support columns. According to the automatic welding device for the heat exchanger unit assembly, the purpose of automatic welding is achieved through the rotating mechanism, and then the fixing, stabilizing and harmful gas absorption effects generated by welding are achieved in the welding process through the mutual matching of the positioning mechanism and the control mechanism.
Description
Technical Field
The invention relates to the technical field of welding of heat exchanger unit assemblies, in particular to an automatic welding device for the heat exchanger unit assemblies.
Background
The heat exchanger unit consists of heat exchanger, temperature control valve group, circulating pump of draining valve group, electric control cabinet, pedestal, pipeline, valve, instrument, etc. and may have expansion tank, water treating apparatus, water pump, frequency varying control, temperature control valve, remote communication control, etc. installed to constitute one complete heat exchange station. The heat exchanger unit has the advantages of standardized and modularized design, complete configuration, convenient installation, high efficiency and energy conservation. The heat exchanger unit has the advantages of compact structure, reliable operation, simple and visual operation and the like, and is a preferred high-efficiency energy-saving product. The product is suitable for sanitary hot water in residence, office, factory, mine, hospital, hotel, school and other places. The welding of heat exchanger tube sheet and pipe in current heat exchanger unit needs operating personnel to change oneself gesture and position according to the shape of weld end in real time, needs to adopt vertical, squatting, even horizontal welding method to weld processing, and intensity of labour is big, and the operation is inconvenient, and machining efficiency is low, and special irritability harmful gas when the smell that produces simultaneously welds has great harm to the human body.
Disclosure of Invention
The invention mainly aims to provide an automatic welding device for a heat exchanger unit assembly, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an automatic welder is used to heat exchanger unit subassembly, includes a plurality of groups pipes, and the upper and lower both sides of a plurality of groups pipe overlap respectively has the tube sheet, and is two sets of the upside of tube sheet is close to central point and puts and be provided with the support column, the downside internally mounted of support column has the positioning mechanism at the inside location of tube, the outside of support column is close to tube sheet upside position and is provided with rotation welded rotary mechanism, the inboard of support column and rotary mechanism's downside position are provided with the suction mechanism who absorbs smog, the upper end fixedly connected with handle of support column.
Preferably, positioning mechanism is including seting up at the inside mounting groove that is close to the downside position of support column, the inside of mounting groove is provided with two sets of gaskets, and is two sets of fixedly connected with connecting rod between the gasket, and is two sets of the downside in the gasket is a set of and the first spring of fixedly connected with between the bottom of mounting groove, the outside of connecting rod is close to four fixed axles of fixedly connected with of downside position, four sets of the equal swing joint in inboard of fixed axle has the connecting rod, four sets of there are swing joint movable rod, four sets of equal fixedly connected with second spring, four sets of between the both sides of movable rod and the inner wall of mounting groove the one end of movable rod is fixedly connected with spacer respectively, the accumulator has all been seted up near the position of four sets of spacers in the outside of support column.
Preferably, two sets of the gasket is laminated with the inner wall of mounting groove, four groups the connecting rod downward sloping sets up, the movable rod runs through the inside of support column to accumulator, spacer and accumulator looks adaptation.
Preferably, rotary mechanism includes that fixed connection is close to the set casing of upside position in the support column outside, the upper end fixedly connected with motor of set casing, the output shaft lower extreme fixedly connected with dead lever of motor, the first gear of lower extreme fixedly connected with of dead lever, the outside inboard position movable sleeve that is close to the set casing of support column has the second gear, the lower extreme fixedly connected with go-between of second gear, the outside fixedly connected with connecting plate of go-between, the one end of connecting plate is close to the first clamping piece of rear side position fixedly connected with, the one end of connecting plate is close to first clamping piece front side position fixedly connected with connecting axle, the inboard swing joint of connecting axle has the second clamping piece, one side internally mounted of first clamping piece and second clamping piece has the bolt group, the inboard of first clamping piece and second clamping piece is provided with welder.
Preferably, the fixing rod penetrates through the fixing shell and is connected with the first gear, the first gear is meshed with the second gear, the connecting ring and the connecting plate are integrated, the second clamping piece is rotatably connected with the connecting shaft, and the lower end of the welding gun corresponds to a gap where the circular tube is connected with the tube plate.
Preferably, the suction mechanism includes the suction groove of seting up in the inside of support column, the outside of support column is close to the solid fixed ring of inboard fixedly connected with of go-between, the round hole has been seted up with solid fixed ring's inside to the support column, the lower extreme fixedly connected with air guide rod of connecting plate, the air inlet duct has been seted up with air guide rod's inside to the connecting plate, air guide rod's lower extreme fixedly connected with box of admitting air, the inlet port has been seted up to the lower extreme of box of admitting air, the upside rear end fixedly connected with of support column connects.
Preferably, the insides of the air suction groove, the mounting groove, the circular holes and the air inlet groove are communicated, the fixing ring, the supporting columns and the connecting ring are movably connected, the number of the circular holes is a plurality of groups, and the circular holes in the plurality of groups are annularly arranged.
Preferably, the air guide rod, the connecting plate and the air inlet box are integrated, the number of the air inlets is a plurality of groups, and the air inlets in the plurality of groups are arranged in a matrix.
Compared with the prior art, the invention has the following beneficial effects:
1. the joint is connected with an external vacuum pump, the vacuum pump is started, the two sealing pieces are pulled, the four positioning pieces are pushed out of the four recovery tanks, the inner parts of the circular tubes are propped open, and the fixing and stabilizing effects are achieved in the welding process.
2. When the vacuum pump is started, the air is sucked in the air inlet box through the matching of the plurality of groups of round holes, the air inlet groove and the air inlet box, and harmful gas generated in the welding process of the welding gun is absorbed by the plurality of groups of air inlet holes, so that the harm to a human body is reduced.
3. The starting motor drives the connecting ring and the connecting plate to rotate along the fixing ring, the welding gun is enabled to weld the gap between the circular tube and the tube plate, the purpose of automatic welding is achieved, and the rotating connecting plate drives the air inlet box to rotate the joint of the circular tube and the tube plate to absorb harmful gas.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is a schematic view of the present invention in partial cutaway configuration;
FIG. 4 is an enlarged view of part A of the present invention;
FIG. 5 is an enlarged view of the portion B of the present invention;
FIG. 6 is a partial sectional structural view of the rotary mechanism of the present invention;
fig. 7 is a partial sectional structure diagram of the air suction mechanism of the present invention.
In the figure: 1. a circular tube; 2. a tube sheet; 3. a support pillar; 4. a positioning mechanism; 41. mounting grooves; 42. sealing the sheet; 43. a connecting rod; 44. a first spring; 45. a fixed shaft; 46. a connecting rod; 47. a movable rod; 48. positioning a sheet; 49. a recovery tank; 5. a rotation mechanism; 51. a stationary housing; 52. a motor; 53. fixing the rod; 54. a first gear; 55. a second gear; 56. a connecting ring; 57. a connecting plate; 58. a first clip piece; 59. a connecting shaft; 510. a second clip; 511. a bolt group; 512. a welding gun; 6. a suction mechanism; 61. a suction groove; 62. a fixing ring; 63. a circular hole; 64. an air guide rod; 65. an air inlet groove; 66. an air intake box; 67. an air intake; 68. a joint; 7. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships that are relative to each other, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown: the utility model provides an automatic welder is used to heat exchanger group spare, including a plurality of groups pipe 1, the upper and lower both sides of a plurality of groups pipe 1 overlap respectively has tube sheet 2, the upside of two sets of tube sheets 2 is close to central point and puts and be provided with support column 3, the downside internally mounted of support column 3 has positioning mechanism 4 at 1 inside location of pipe, the outside of support column 3 is close to tube sheet 2 upside position and is provided with spin welding's rotary mechanism 5, the inboard of support column 3 and rotary mechanism 5's downside position are provided with the suction mechanism 6 of absorption smog, the upper end fixedly connected with handle 7 of support column 3.
The positioning mechanism 4 comprises a mounting groove 41 which is arranged inside the support column 3 and is close to the lower side position, two groups of sealing sheets 42 are arranged inside the mounting groove 41, a connecting rod 43 is fixedly connected between the two groups of sealing sheets 42, a first spring 44 is fixedly connected between a lower side group of the two groups of sealing sheets 42 and the bottom of the mounting groove 41, four groups of fixed shafts 45 are fixedly connected on the outer side of the connecting rod 43 and are close to the lower side position, connecting rods 46 are movably connected on the inner sides of the four groups of fixed shafts 45, movable rods 47 are movably connected on the upper sides of the four groups of connecting rods 46 respectively, a second spring is fixedly connected between the two sides of the four groups of movable rods 47 and the inner wall of the mounting groove 41 respectively, positioning sheets 48 are fixedly connected at one end of the four groups of movable rods 47 respectively, a recovery groove 49 is formed in the position, which is close to the four groups of positioning sheets 48, outside the support column 3, the two groups of sealing sheets 42 are attached to the inner wall of the mounting groove 41, the four groups of connecting rods 46 are arranged in a downward inclination manner, the movable rods 47 penetrate through the support column 3 to the inside of the recovery groove 49, and the positioning sheets 48 are matched with the recovery groove 49.
The joint 68 is connected with an external vacuum pump, the support column 3 is inserted into the tube plate 2 through the handle 7, the lower end of the welding gun 512 is aligned with the joint of the circular tube 1 and the tube plate 2, the vacuum pump is started again, the inside of the mounting groove 41 is pumped through the joint 68 and the air suction groove 61, and because the sealing sheet 42 is in a fit relation with the mounting groove 41, a hollow device at the lower side position is realized, so that two groups of sealing sheets 42 and a connecting rod 43 are pumped, a first spring 44 is stretched, four groups of connecting rods 46 are pushed through four groups of fixed shafts 45, meanwhile, the four groups of connecting rods 46 push four groups of movable rods 47, second springs at two sides are compressed, four groups of positioning sheets 48 are pushed out of the inside of the recovery groove 49 to be propped open inside a group of circular tubes 1, the support column 3 is positioned at a proper height, and the fixing and stabilizing effects are realized in the welding process.
The rotating mechanism 5 comprises a fixed shell 51 fixedly connected to the outer portion of the supporting column 3 near the upper side, a motor 52 is fixedly connected to the upper end of the fixed shell 51, a fixed rod 53 is fixedly connected to the lower end of an output shaft of the motor 52, a first gear 54 is fixedly connected to the lower end of the fixed rod 53, a second gear 55 is movably sleeved on the outer portion of the supporting column 3 near the inner side of the fixed shell 51, a connecting ring 56 is fixedly connected to the lower end of the second gear 55, a connecting plate 57 is fixedly connected to the outer side of the connecting ring 56, a first clamping piece 58 is fixedly connected to one end of the connecting plate 57 near the rear side, a connecting shaft 59 is fixedly connected to one end of the connecting plate 57 near the front side of the first clamping piece 58, a second clamping piece 510 is movably connected to the inner side of the connecting shaft 59, a bolt set 511 is installed inside one side of the first clamping piece 58 and one side of the second clamping piece 510, a welding gun 512 is arranged inside the first clamping piece 58 and the second clamping piece 510, the fixed rod 53 penetrates through the fixed shell 51 and is connected to the first gear 54, the first gear 54 and is meshed with the second gear 55, the connecting ring 56 and the connecting plate 57 are integrated, the second clamping piece 510 is rotatably connected to the welding gun plate 510, and the lower end of the welding gun tube plate 512 is connected to the tube plate 2.
The motor 52 is started to drive the fixed rod 53 to rotate together with the first gear 54, the first gear 54 and the second gear 55 are meshed with each other, and the second gear 55 is connected with the connecting ring 56 and the connecting plate 57, so that the connecting ring 56 and the connecting plate 57 are driven to rotate along the fixed ring 62 by the rotation of the first gear 54, the welding gun 512 clamped by the first clamping piece 58, the second clamping piece 510 and the bolt set 511 on one side rotates along the supporting column 3, the seam between the circular tube 1 and the tube plate 2 is welded on the lower side of the welding gun 512, the automatic welding is realized, meanwhile, the rotating connecting plate 57 drives the air guide rod 64 and the air inlet box 66 to rotate together, the air suction is realized along with the rotation of the welding gun 512 on the connection position between the circular tube 1 and the tube plate 2, and in addition, the second clamping piece 510 can be detached by detaching the bolt set 511.
The air suction mechanism 6 comprises an air suction groove 61 formed in the support column 3, a fixing ring 62 is fixedly connected to the inner side, close to the connecting ring 56, of the outer portion of the support column 3, a round hole 63 is formed in the support column 3 and the fixing ring 62, an air guide rod 64 is fixedly connected to the lower end of the connecting plate 57, an air inlet groove 65 is formed in the connecting plate 57 and the air guide rod 64, an air inlet hole 67 is formed in the lower end of the air guide rod 64, a connector 68 is fixedly connected to the rear end of the upper side of the support column 3, the air suction groove 61, the mounting groove 41, the round hole 63 and the air inlet groove 65 are communicated, the fixing ring 62 and the support column 3 are movably connected with the connecting ring 56, the round holes 63 are in a plurality of groups, the round holes 63 are annularly arranged, the air guide rods 64, the connecting plate 57 and the air inlet box 66 are integrally formed, the air inlet holes 67 are in a plurality of groups, and the air inlet holes 67 are arranged in a matrix type.
When the vacuum pump is started, the air is sucked into the air inlet box 66 through the matching of the groups of round holes 63, the air inlet groove 65 and the air inlet box 66, and harmful gas generated in the welding process of the welding gun 512 is absorbed through the groups of air inlet holes 67, so that the harm to a human body is reduced.
The working principle is as follows:
when in use, firstly the joint 68 is connected with an external vacuum pump, then the support column 3 is inserted into the tube plate 2 through the handle 7, the lower end of the welding gun 512 is aligned with the joint of the round tube 1 and the tube plate 2, then the vacuum pump is started, the inside of the mounting groove 41 is pumped through the joint 68 and the air suction groove 61, because the sealing sheets 42 are in fit relation with the mounting groove 41, a lower side position hollow device is realized, so two groups of sealing sheets 42 and connecting rods 43 are pumped up, the first spring 44 is stretched, the four groups of connecting rods 46 are pushed through the four groups of fixed shafts 45, meanwhile, the four groups of connecting rods 46 push the four groups of movable rods 47, the second springs at two sides are compressed, the four groups of positioning sheets 48 are pushed out of the four groups of recycling grooves 49 and are propped up in the inside of one group of round tubes 1, then the support column 3 is positioned at a proper height, the fixing and stabilizing effects are realized in the welding process, when the vacuum pump is started, the inner part of the air inlet box 66 is sucked by matching a plurality of groups of round holes 63 with the air inlet groove 65 and the air inlet box 66, harmful gas generated in the welding process of the welding gun 512 is absorbed by a plurality of groups of air inlet holes 67, harm to a human body is reduced, finally the motor 52 is started to drive the fixed rod 53 and the first gear 54 to rotate together, the first gear 54 and the second gear 55 are meshed with each other, the second gear 55 is connected with the connecting ring 56 and the connecting plate 57, so that the connecting ring 56 and the connecting plate 57 are driven by the rotation of the first gear 54 to rotate along the fixed ring 62, the welding gun 512 clamped by the first clamping piece 58, the second clamping piece 510 and the bolt group 511 at one side rotates along the supporting column 3, the seam between the circular tube 1 and the tube plate 2 is welded at the lower side of the welding gun 512, the purpose of automatic welding is realized, and the rotating connecting plate 57 can drive the air guide rod 64, the air inlet box 66 rotates together, and the welding gun 512 rotates to suck air at the joint of the circular tube 1 and the tube plate 2, and the welding gun 512 can be detached by detaching the bolt set 511 and opening the second clamping piece 510.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a heat exchanger is automatic welder for unit subassembly, includes a plurality of groups pipe (1), its characterized in that: the upper and lower both sides of a plurality of groups pipe (1) overlap respectively has tube sheet (2), and is two sets of the upside of tube sheet (2) is close to central point and puts and be provided with support column (3), the downside internally mounted of support column (3) has positioning mechanism (4) at pipe (1) internal location, the outside of support column (3) is close to tube sheet (2) upside position and is provided with rotation welded rotary mechanism (5), the inboard of support column (3) and the downside position of rotary mechanism (5) are provided with suction mechanism (6) of absorption smog, the upper end fixedly connected with handle (7) of support column (3).
2. The automatic welding device for the heat exchanger unit assembly according to claim 1, wherein: positioning mechanism (4) are including seting up mounting groove (41) that are close to the downside position in support column (3), the inside of mounting groove (41) is provided with two sets of sealing piece (42), and is two sets of fixedly connected with connecting rod (43) between sealing piece (42), and is two sets of first spring (44) of fixedly connected with between the bottom of downside a set of in sealing piece (42) and mounting groove (41), the outside of connecting rod (43) is close to four fixed axle (45) of fixedly connected with of downside position, four groups the equal swing joint in inboard of fixed axle (45) has connecting rod (46), four groups swing joint respectively has movable rod (47) of the upside of connecting rod (46), four groups equal fixedly connected with second spring between the both sides of movable rod (47) and the inner wall of mounting groove (41), four groups fixedly connected with spacer (48) respectively of one end of movable rod (47), recovery groove (49) have all been seted up in the outside of support column (3) near the position of four group spacer (48).
3. The automatic welding device for the heat exchanger unit assembly according to claim 2, wherein: two sets of sealing washer (42) and the inner wall laminating of mounting groove (41), four groups connecting rod (46) downward sloping setting, movable rod (47) run through support column (3) to the inside of accumulator (49), spacer (48) and accumulator (49) looks adaptation.
4. The automatic welding device for the heat exchanger unit assembly according to claim 1, wherein: rotary mechanism (5) are close to the set casing (51) of upside position including fixed connection in support column (3) outside, the upper end fixedly connected with motor (52) of set casing (51), the output shaft lower extreme fixedly connected with dead lever (53) of motor (52), the first gear of lower extreme fixedly connected with (54) of dead lever (53), the outside inboard position movable sleeve that is close to set casing (51) of support column (3) has second gear (55), the lower extreme fixedly connected with go-between (56) of second gear (55), the outside fixedly connected with connecting plate (57) of go-between (56), the one end of connecting plate (57) is close to the first clamping piece (58) of rear side position fixedly connected with, the one end of connecting plate (57) is close to first clamping piece (58) front side position fixedly connected with connecting axle (59), the inboard movably connected with second clamping piece (510) of connecting axle (59), one side internally mounted of first clamping piece (58) and second clamping piece (510) has bolt group (511), first clamping piece (58) and the inboard of second clamping piece (510) are provided with welder (512).
5. The automatic welding device for the heat exchanger unit assembly according to claim 4, wherein: the fixing rod (53) penetrates through the fixing shell (51) and is connected with the first gear (54), the first gear (54) is meshed with the second gear (55), the connecting ring (56) and the connecting plate (57) are integrated, the second clamping piece (510) is rotatably connected with the connecting shaft (59), and the lower end of the welding gun (512) corresponds to a gap where the circular tube (1) is connected with the tube plate (2).
6. The automatic welding device for the heat exchanger unit assembly according to claim 5, wherein: the utility model discloses a mechanism of breathing in (6) is including offering in the inside groove of breathing in (61) of support column (3), the outside of support column (3) is close to the solid fixed ring of inboard fixedly connected with (62) of go-between (56), round hole (63) have been seted up with the inside of solid fixed ring (62) in support column (3), lower extreme fixedly connected with of connecting plate (57) leads gas pole (64), air inlet duct (65) have been seted up with the inside of leading gas pole (64) in connecting plate (57), the lower extreme fixedly connected with of leading gas pole (64) advances gas box (66), inlet port (67) have been seted up to the lower extreme of advancing gas box (66), the upside rear end fixedly connected with of support column (3) connects (68).
7. The automatic welding device for the heat exchanger unit assembly according to claim 6, wherein: the suction groove (61), the mounting groove (41), the round holes (63) and the air inlet groove (65) are communicated, the fixing ring (62), the supporting columns (3) and the connecting ring (56) are movably connected, the round holes (63) are arranged in a plurality of groups, and the round holes (63) are arranged in an annular mode.
8. The automatic welding device for the heat exchanger unit assembly according to claim 6, wherein: the air guide rod (64), the connecting plate (57) and the air inlet box (66) are integrated, the number of the air inlets (67) is a plurality of groups, and the air inlets (67) are arranged in a matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238908.7A CN115302150A (en) | 2022-10-11 | 2022-10-11 | Automatic welding device for heat exchanger unit assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238908.7A CN115302150A (en) | 2022-10-11 | 2022-10-11 | Automatic welding device for heat exchanger unit assembly |
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| CN115302150A true CN115302150A (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211238908.7A Pending CN115302150A (en) | 2022-10-11 | 2022-10-11 | Automatic welding device for heat exchanger unit assembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618932A (en) * | 2023-06-14 | 2023-08-22 | 江苏捷士通射频系统有限公司 | Radiator processing welding positioning device of intelligent device |
| CN117260072A (en) * | 2023-09-14 | 2023-12-22 | 南京麦驰钛业有限公司 | Full-position automatic welding mechanism for non-ferrous metal heat exchanger tube head |
| CN118081169A (en) * | 2024-04-28 | 2024-05-28 | 洛阳鼎瑞节能科技有限公司 | Welding device of evaporative condenser |
Citations (8)
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| CN117260072A (en) * | 2023-09-14 | 2023-12-22 | 南京麦驰钛业有限公司 | Full-position automatic welding mechanism for non-ferrous metal heat exchanger tube head |
| CN117260072B (en) * | 2023-09-14 | 2024-04-30 | 南京麦驰钛业有限公司 | Full-position automatic welding mechanism for non-ferrous metal heat exchanger tube head |
| CN118081169A (en) * | 2024-04-28 | 2024-05-28 | 洛阳鼎瑞节能科技有限公司 | Welding device of evaporative condenser |
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Application publication date: 20221108 |