CN116921958A - Novel barrel girth welding device - Google Patents
Novel barrel girth welding device Download PDFInfo
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- CN116921958A CN116921958A CN202311166053.6A CN202311166053A CN116921958A CN 116921958 A CN116921958 A CN 116921958A CN 202311166053 A CN202311166053 A CN 202311166053A CN 116921958 A CN116921958 A CN 116921958A
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- 238000003466 welding Methods 0.000 title claims abstract description 131
- 230000001681 protective effect Effects 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 206010000369 Accident Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering 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
- 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
- B23K37/04—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/12—Vessels
Abstract
The invention relates to the technical field of barrel welding, in particular to a novel barrel girth welding device. The invention provides a novel cylinder girth welding device which can center a cylinder to prevent deviation of a position to be welded and improve welding accuracy. A novel cylinder girth welding device comprises a base and a welding gun. According to the invention, the cylinder is started to drive the movable arc plate to swing downwards, the cylinder body is placed on the movable arc plate, the seal head is contacted with the arc clamping plate, the cylinder is started to drive the movable arc plate to reset, the seal head swings upwards to be contacted with the circular positioning plate to be pushed to move inwards, the seal head moves inwards to center the cylinder body, the position to be welded between the cylinder body and the seal head corresponds to the welding gun, deviation of the position to be welded can be prevented from influencing welding accuracy, and welding accuracy is improved.
Description
Technical Field
The invention relates to the technical field of barrel welding, in particular to a novel barrel girth welding device.
Background
The general step of manufacturing the cylindrical pressure container is that after the cylindrical body is rolled, longitudinal welding seams of the cylindrical body are firstly welded, and then welding of circumferential welding seams of the cylindrical sections or the cylindrical sections and the sealing heads is carried out. At present, most of domestic and foreign enterprises adopt rotating equipment such as roller frames and the like as a supporting and rotating device for welding circumferential welds of the cylinder, the cylinder to be welded is horizontally placed on the roller frames, the roller frames drive the cylinder to do circular motion relative to a welding gun, the welding gun is fixed on a cross beam, and therefore welding of the circumferential welds of the cylinder is achieved, but after the roller frames are used for a certain time, the roller frames are worn to different degrees, the wear degrees of the roller frames at the two ends are inconsistent, the longitudinal center line of the cylinder placed on the roller frames is greatly deviated from the horizontal position, deviation of the position to be welded is caused, and welding accuracy is seriously affected.
Therefore, it is necessary to design a novel cylinder girth weld welding device capable of centering a cylinder to prevent deviation of a position to be welded and improving welding accuracy.
Disclosure of Invention
In order to overcome the defects that the surfaces of the rollers are worn to different degrees and the wear degrees of the roller frames at the two ends are inconsistent, so that the longitudinal center line of the cylinder body placed on the roller frame is greatly deviated from the horizontal position, the position to be welded is deviated, and the quality of welding accuracy is seriously affected, the invention provides a novel cylinder body girth weld welding device which can center the cylinder body to prevent the position to be welded from deviation and improve welding accuracy.
The invention is realized by the following technical approaches:
a novel cylinder girth welding device comprises a base and a welding gun; still including movable arc, fixed arc, semicircle board, circular locating plate, arc splint, arc guide rail, electric putter and drive assembly, drive assembly is used for driving movable arc swing and fixed arc contact formation can be with the tight cavity of barrel, at movable arc wobbling in-process, movable arc drives the head swing, the head swing is to contact with circular locating plate afterwards, circular locating plate promotes the head through extruded mode and removes the location placed in the middle the barrel for wait welded position and welder correspond between barrel and the head, and electric putter passes through semicircle board and circular locating plate control arc splint and drives the head and remove, in order to adjust weld seam size, drive assembly drives welder and rotates barrel girth weld along arc guide rail in the welding afterwards.
Further explanation, drive assembly is including L template, cylinder, return type pole, rotating assembly and coupling assembling, L template rotates to be connected in the outer top of base and activity arc fixed connection, and the position that the L template is close to the base is opened has a word hole, and the base rear side rigid coupling has the cylinder, and the rigid coupling has the return type pole on the telescopic link of cylinder, and the return type pole is through a word hole on the L template rather than sliding connection to control activity arc swing, be provided with rotating assembly at the base, in order to drive the bonding tool and remove, be provided with coupling assembling between semicircle board and arc splint, in order to connect semicircle board and arc splint.
Further stated, the rotating assembly comprises an arc-shaped rack which is connected onto the arc-shaped guide rail in a sliding manner so as to drive the welding gun to move, a fixing frame is fixedly connected to the rear side of the base, a gear shaft meshed with the arc-shaped rack is rotationally connected to the inner rear side of the fixing frame so as to drive the arc-shaped rack to slide on the arc-shaped guide rail, a driving motor is fixedly connected to the inner rear side of the fixing frame, an output shaft of the driving motor is fixedly connected with the end part of the gear shaft, and a connecting assembly is arranged between the semicircular plate and the arc-shaped clamping plate.
Further describing, the connecting assembly includes a guide bar driving the arc clamp plate to move; the semicircular plate is fixedly connected with every two guide rods on the same side, the semicircular plates corresponding to the front side and the rear side are in contact with each other, and the outer side face of the circular positioning plate is fixedly connected with the end part of the telescopic rod of the electric push rod.
Further stated, the welding gun is further provided with a shielding component, the shielding component is used for shielding sparks which burst when welding, the shielding component comprises a protective cover fixedly connected to the welding gun so as to shield the sparks which burst, a sliding frame is connected to the inner side of the protective cover in a sliding manner, guide rods are symmetrically connected to the outer sides of the protective cover in a sliding manner in a penetrating manner, the bottoms of the guide rods are fixedly connected with the outer side of the sliding frame so as to guide the sliding frame, extension springs are connected between the outer ends of the guide rods and the outer side of the protective cover, guide rails are fixedly connected to the outer sides of the arc-shaped guide rails, and the guide rails are connected with the outer ends of the side protective covers in a sliding manner so as to guide and support the protective cover.
Further stated, the welding gun positioning device comprises a positioning assembly arranged on the arc-shaped guide rail and the fixed arc-shaped plate, the positioning assembly is used for positioning the welding gun, the positioning assembly comprises a fixed plate symmetrically arranged on the outer side of the rear arc-shaped guide rail and the outer side of the fixed arc-shaped plate, the outer end of the fixed plate is connected with a movable rod in a sliding mode, the inner end of the movable rod is fixedly connected with a positioning block, a clamping groove matched with the positioning block is formed in the welding gun, the positioning block positions the welding gun through the clamping groove on the welding gun, and a spring I is connected between the inner side of the movable rod and the inner side face of the corresponding fixed plate.
Further, the device comprises a discharging assembly arranged on the base, the discharging assembly is used for pushing the welded cylinder to move forwards, the discharging assembly comprises a u-shaped plate fixedly connected to the lower portion of the outer side of the fixed arc-shaped plate, a movable frame is connected to the u-shaped plate in a sliding type penetrating mode, an arc-shaped push plate pushing the welded cylinder out is fixedly connected to the top end of the movable frame, the arc-shaped push plate penetrates through the fixed arc-shaped plate in a sliding type mode, a spring II is connected between the movable frame and the outer bottom of the u-shaped plate, and a triggering assembly is arranged on the base to push the movable frame to move upwards.
Further stated, the trigger assembly comprises a T-shaped rod symmetrically and slidably connected to the front side of the top of the base, a rotating plate contacting with the bottom end of the T-shaped rod and the bottom end of the movable frame is rotatably connected to the inner side of the base, and trigger seats for driving the T-shaped rod to move downwards are fixedly sleeved on two sides of the shaft of the movable arc plate and contact with the top of the corresponding T-shaped rod.
Further stated, the welding gun is characterized by further comprising a rotating rod and a winding roller, wherein the rotating rod is rotatably connected to the outer top of the base and the outer top of the fixing frame, the rotating rod and the gear shaft are transmitted through a synchronous belt assembly, and the winding roller which is wound with a welding gun power wire is symmetrically and rotatably sleeved on the rotating rod.
Further described, the device also comprises an arc-shaped supporting plate fixedly connected to the front side of the fixed seat so as to support and limit the movable arc-shaped plate.
The invention has the remarkable advantages that:
1. the cylinder is started firstly to enable the L-shaped plate to drive the movable arc plate to swing downwards, the cylinder body is placed on the movable arc plate, the seal head is in contact with the arc clamping plate, the cylinder is started to enable the L-shaped plate to drive the movable arc plate to reset, the seal head swings upwards and is pushed to move inwards in contact with the circular locating plate, the seal head moves inwards to center the cylinder body, the position to be welded between the cylinder body and the seal head corresponds to the welding gun, deviation of the position to be welded can be prevented from affecting the accuracy of welding, and therefore the welding accuracy is improved.
2. Under the effect of circular locating plate and electric putter, every time the barrel is fixed a position the back in the middle, start electric putter and drive circular locating plate outwards remove, circular locating plate then drives arc splint outwards remove through semicircle board and guide arm, and arc splint outwards removes and drives the head outwards remove and adjust the size of welding seam, so, can adjust the size of welding seam according to the demand, improves the suitability.
3. Under the effect of protection casing and slip frame, whenever welder welds the barrel, protection casing and slip frame can block the spark of the in-process of welding spurting, can prevent that the spark from spurting to the fire accident that ignites the combustible material around to improve the security.
4. Under the effect of arc push pedal, whenever movable arc plate down swings, the arc push pedal can promote the barrel and move forward along with the synchronous down swing of movable arc plate accomplish the unloading, can make the barrel more smooth and easy along with the synchronous down swing of movable arc plate accomplish the unloading to improve the efficiency of unloading.
5. Under the effect of wind-up roll, whenever welder removes, the wind-up roll can loosen and the rolling to welder's power cord, can prevent that welder's power cord from scattering and knotting from influencing follow-up welder's removal to guarantee that welder can be smooth and easy weld the barrel.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partially cut-away structure of the present invention.
Fig. 3 is a schematic view of a portion of a power assembly according to the present invention.
Fig. 4 is a schematic perspective view of a circular positioning plate and a semicircular plate according to the present invention.
Fig. 5 is a schematic perspective view of a protective cover and a sliding frame according to the present invention.
Fig. 6 is a schematic view of a partial perspective view of a shutter assembly according to the present invention.
Fig. 7 is a schematic perspective view of a fixing plate according to the present invention.
Fig. 8 is an enlarged schematic view of the structure of fig. 7 at a.
Fig. 9 is a partial perspective view of the discharge assembly of the present invention.
FIG. 10 is a schematic perspective view of the rotating rod and the wind-up roller of the present invention.
Reference numerals: 1: base, 2: l-shaped plate, 201: arc backup pad, 3: movable arc plate, 4: fixing an arc-shaped plate, 6: cylinder, 7: and (3) a loop bar, 8: arc guide rail, 9: arc rack, 10: welding gun, 11: fixing frame, 12: gear shaft, 13: driving motor, 15: guide bar, 151: semicircle plate, 153: electric putter, 154: circular locating plate, 155: arc splint, 156: protective cover, 157: slide frame, 158: guide bar, 159: guide rail, 1510: extension spring, 16: fixing plate, 161: movable bar, 162: springs i, 163: positioning block, 17: u-shaped plate, 171: movable rack, 172: springs ii, 173: arcuate push plate, 174: rotating plate, 175: t-bar, 176: trigger seat, 18: turning rod, 19: and (5) a wind-up roller.
Detailed Description
It should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the description can be transferred in a meaning to identical components having identical reference numerals or identical component names. The position specification, upper, lower, lateral, etc. selected in the description are also referred to directly in the description and the figures shown and are transferred in the sense of a new position when the position is changed.
Examples
Referring to fig. 1-4, a novel cylinder girth welding device comprises a base 1 and a welding gun 10; still including movable arc 3, fixed arc 4, semicircle board 151, circular locating plate 154, arc splint 155, arc guide rail 8, electric putter 153 and install the drive assembly on base 1, when drive assembly operation, drive assembly can realize driving movable arc 3 swing and fixed arc 4 contact formation can press from both sides tight cavity of barrel, at movable arc 3 wobbling in-process, movable arc 3 drives the head swing, the head swing is to the contact with circular locating plate 154 afterwards, circular locating plate 154 promotes the head through the extruded mode and removes the location centering of barrel for wait to weld between barrel and the head and correspond with welder 10, and electric putter 153 drives the head through semicircle board 151 and circular locating plate 154 control arc splint 155 and remove, in order to adjust the weld size, drive assembly drives welder 10 along arc guide rail 8 internal rotation to barrel girth weld afterwards.
Referring to fig. 1-3, the driving assembly includes an L-shaped plate 2, an air cylinder 6, a return rod 7, a rotating assembly and a connecting assembly, wherein the L-shaped plate 2 is rotatably connected to the front side of the outer top of the base 1, the L-shaped plate 2 is fixedly connected with the movable arc plate 3, a linear hole is formed in the lower portion of the L-shaped plate 2, the air cylinder 6 is fixedly connected to the rear side of the top of the base 1, the return rod 7 is fixedly connected to the telescopic rod of the air cylinder 6, the return rod 7 is slidably connected with the telescopic rod through the linear hole of the L-shaped plate 2, when the return rod 7 moves, the return rod 7 can drive the movable arc plate 3 to swing through the L-shaped plate 2, the rotating assembly is arranged on the base 1, and when the rotating assembly operates, the rotating assembly can drive the welding head 10 to move, and the connecting assembly is arranged between the semicircular plate 151 and the arc clamping plate 155 so as to connect the semicircular plate 151 and the arc clamping plate 155.
Referring to fig. 2, the rotating assembly includes an arc rack 9 which is symmetrically and slidably connected to the arc guide rail 8, the arc rack 9 is fixedly connected with a welding gun 10, when the arc rack 9 moves, the arc rack 9 can drive the welding gun 10 to move, a fixing frame 11 is fixedly connected to the rear side of the base 1, a gear shaft 12 is rotatably connected to the inner rear side of the fixing frame 11, the gear shaft 12 is meshed with the arc rack 9, when the gear shaft 12 rotates, the gear shaft 12 can drive the arc rack 9 to move so as to drive the arc rack 9 to slide on the arc guide rail 8, a driving motor 13 is fixedly connected to the right side of the inner rear side of the fixing frame 11, an output shaft of the driving motor 13 is connected with the end of the gear shaft 12 through a coupling, and a connecting assembly is arranged between the semicircular plate 151 and the arc clamping plate 155.
Referring to fig. 3, the power assembly includes a guide rod 15 mounted on the arc clamping plate 55, and when the guide rod 15 moves, the guide rod 15 can drive the arc clamping plate 55 to move; the semicircular plate 151 is fixedly connected with every two guide rods 15 on the same side, the semicircular plates 151 corresponding to the front side and the rear side are mutually contacted and clamped, and the middle part of the outer side surface of the circular positioning plate 154 is fixedly connected with the end part of a telescopic rod of the electric push rod 153.
Firstly, the telescopic rod of the air cylinder 6 is started to shorten and drive the return rod 7 to move backwards, the return rod 7 moves backwards and drives the L-shaped plate 2 to rotate reversely, the L-shaped plate 2 rotates reversely and drives the movable arc plate 3 to swing downwards to a horizontal state, the movable arc plate 3 contacts with the arc supporting plate 201, the arc supporting plate 201 supports and limits the movable arc plate 3, the movable arc plate 3 is more stably in a horizontal state, the movable arc plate 3 swings downwards and drives the front arc clamping plate 155 to swing downwards to be in a horizontal state through the front arc guide rail 8, the front arc clamping plate 155 swings downwards and drives the front semicircular plate 151 to swing downwards and separate from the rear semicircular plate 151 through the guide rod 15, the air cylinder 6 is closed, a cylinder body is placed on the movable arc plate 3, a sealing head contacts with the inner side of the front arc clamping plate 155, the front semicircular plate 151 limits the sealing head, then the telescopic rod of the air cylinder 6 is started to extend and drive the return rod 7 to move forwards and reset, the return rod 7 resets and drives the movable arc plate 3 to swing upwards through the L-shaped plate 2, the movable arc plate 3 swings upwards to reset and drive the cylinder to swing upwards, the front arc guide rail 8 drives the sealing head to swing upwards through the arc clamping plate 155, the sealing head swings upwards to be in contact with the circular positioning plate 154, at the moment, the circular positioning plate 154 extrudes the sealing head, the sealing head moves inwards to be in contact with the cylinder, the sealing head moves inwards to push the cylinder to be in a centering position, then the cylinder continues to swing upwards to be in contact with the fixed arc plate 4, the movable arc plate 3 is matched with the fixed arc plate 4 to clamp and limit the cylinder after centering, the arc clamping plates 155 on the front side and the rear side are matched to clamp and limit the sealing head, the position to be welded between the cylinder and the sealing head corresponds to a welding gun, then the telescopic rod of the electric push rod 153 is started to shorten and drive the circular positioning plate 154 to move outwards, the circular positioning plate 154 moves outwards to drive the semicircular plate 151 to move outwards, the semicircular plate 151 moves outwards to drive the arc clamping plate 155 to move outwards through the guide rod 15, the arc clamping plate 155 moves outwards to drive the sealing head to move outwards, the sealing head moves outwards to adjust the size of a welding seam, the welding seam size can be adjusted to the required welding seam size, the applicability is improved, when the welding seam size is adjusted to the required welding seam size, the electric push rod 153 is closed, the arc clamping plate 155 stops driving the sealing head to move outwards, then the welding gun 10 and the driving motor 13 are started at the same time, the welding gun 10 starts to weld a cylinder body, the sealing head is welded on the cylinder body, meanwhile, the driving motor 13 rotates reversely to drive the gear shaft 12 to rotate reversely, the gear shaft 12 rotates reversely to drive the rear arc rack 9 to rotate positively, the rear arc rack 9 rotates positively to drive the front arc rack 9, the rear arc rack 9 rotates positively to drive the upper welding gun 10 to rotate positively along the inner side of the arc guide rail 8, the upper welding gun 10 rotates forward to weld the circumferential weld of the cylinder body, meanwhile, the front arc-shaped rack 9 rotates forward to drive the lower welding gun 10 to rotate forward along the inner side of the arc-shaped guide rail 8, the front welding gun 10 rotates forward to weld the circumferential weld of the cylinder body, when the two welding guns 10 rotate forward for one hundred eighty degrees, the driving motor 13 is started to drive the gear shaft 12 to rotate reversely, the welding gun 10 rotates reversely for one hundred eighty degrees to reset, the cylinder body is welded again in the process of rotating reversely by the welding gun 10, the driving motor 13 and the welding gun 10 are closed, the position to be welded between the cylinder body and the sealing head corresponds to the welding gun positively, the position to be welded can be prevented from being deviated to influence the welding accuracy, the expansion link of the cylinder 6 is started to shorten again according to the operation, the movable arc-shaped plate 3 swings downwards to drive the welded cylinder body to swing downwards to reset, and then the welded cylinder is taken down from the movable arc-shaped plate 3, the telescopic rod of the electric push rod 153 is started to extend to drive the circular positioning plate 154 to reset, the circular positioning plate 154 resets to drive the semicircular plate 151 to reset, and the arc-shaped clamping plate 155 moves inwards to reset.
Examples
Based on embodiment 1, please refer to fig. 5 and 6, the welding gun further comprises a shielding assembly, the shielding assembly is used for shielding sparks which burst during welding, the shielding assembly comprises a protective cover 156 fixedly connected to the welding gun 10, when the welding gun 10 drives the protective cover 156 to move, the protective cover 156 can realize shielding sparks which burst during welding, a sliding frame 157 is slidably connected to the inner side of the protective cover 156, the protective cover 10 is covered by the sliding frame 157, guide rods 158 are symmetrically connected to the outer sides of the protective cover 156 in a penetrating manner, the bottom ends of the guide rods 158 are fixedly connected with the outer side surfaces of the sliding frame 157, when the sliding frame 157 moves, the guide rods 158 can realize guiding the sliding frame 157, a tension spring 1510 is connected between the outer ends of the guide rods 158 on the upper side and the lower side and the outer sides of the protective cover 156, guide rails 159 are fixedly connected to the outer sides of the arc guide rails 8 on the left side and the right side, and the guide rails 159 are slidably connected with the outer ends of the protective cover 156 on the left side and the right side, and the guide support of the protective cover 156 can be realized.
Referring to fig. 7 and 8, the welding gun further comprises a positioning assembly installed on the arc guide rail 8 and the fixed arc plate 4, the positioning assembly is used for positioning the welding gun 10, the positioning assembly comprises four fixing plates 16 symmetrically installed on the rear arc guide rail 8 and the outer side of the fixed arc plate 4, the outer ends of the fixing plates 16 are slidably connected with movable rods 161 in a penetrating mode, positioning blocks 163 are fixedly connected at the inner ends of the movable rods 161 on the left side and the right side, inclined surfaces are arranged at the two sides of the inner ends of the positioning blocks 163, clamping grooves matched with the positioning blocks 163 are formed in the left side and the right side of the welding gun 10, the positioning blocks 163 are positioned through the clamping grooves on the welding gun 10, and springs I162 are connected between the inner sides of the movable rods 161 on the left side and the inner sides of the fixing plates 16 on the left side and the right side respectively.
Referring to fig. 9, the device further includes a discharging assembly mounted on the base 1, the discharging assembly is used for pushing the welded cylinder to move forward, the discharging assembly includes a u-shaped plate 17 fixedly connected to the lower portion of the outer side of the fixed arc plate 4, a movable frame 171 is slidably connected to the middle portion of the u-shaped plate 17 in a penetrating manner, an arc push plate 173 is fixedly connected to the top end of the movable frame 171, the arc push plate 173 slidably penetrates through the lower portion of the fixed arc plate 4, when the arc push plate 173 moves upward, the arc push plate 173 can push the welded cylinder out, a spring ii 172 is connected between the middle portion of the movable frame 171 and the outer bottom portion of the u-shaped plate 17, and a trigger assembly is disposed on the base 1 to push the movable frame 171 to move upward.
Referring to fig. 9, the trigger assembly includes a T-shaped rod 175 symmetrically slidably connected to the front side of the top of the base 1, a rotating plate 174 rotatably connected to the upper portion of the inner side of the base 1, the front side of the top of the rotating plate 174 contacts with the bottom ends of the T-shaped rods 175 on the left and right sides and the bottom ends of the movable frame 171, a trigger seat 176 fixedly sleeved on the left and right sides of the shaft of the movable arc 3, and the trigger seats 176 on the left and right sides respectively contact with the tops of the T-shaped rods 175 on the left and right sides, and when the trigger seat 176 is reversed, the trigger seat 176 can drive the T-shaped rods 175 to move downward.
When the welding gun 10 positively rotates to weld the cylinder, the welding gun 10 further drives the protective cover 156 to positively rotate, the guide rail 159 guides and supports the protective cover 156, the protective cover 156 supports the welding gun 10 so as to reduce the bearing pressure at the joint between the welding gun 10 and the arc-shaped rack 9, the stability of the welding gun 10 is ensured, the protective cover 156 positively rotates to drive the sliding frame 157 to positively rotate, the sliding frame 157 and the protective cover 156 positively rotate to block sparks of the welding gun 10 during the welding process of the cylinder, when the welding gun 10 reversely resets, the welding gun 10 drives the protective cover 156 to reversely reset, the protective cover 156 reversely resets to drive the sliding frame 157 reversely reset, when the cylinder swings downwards, the cylinder swings downwards to be in contact with the upper sliding frame 157, the cylinder drives the upper sliding frame 157 to move outwards, the upper sliding frame 157 moves outwards, the guide rod 158 moves outwards, the extension spring 1510 stretches, when the cylinder continues to downwardly swing, the upper sliding frame 157 moves downwards to be separated from contact with the upper sliding frame 157 due to the action of the extension spring 1510, the upper sliding frame 157 moves downwards, and the upper sliding frame 157 is prevented from being clamped by the lower sliding frame 157 when the upper sliding frame 1510 is contacted with the cylinder, and the upper sliding frame 157 continuously swings upwards when the cylinder slides upwards. Thus, the fire accident caused by the spark being sprayed to the surrounding to ignite the combustible material can be prevented, thereby improving the safety.
When the welding gun 10 rotates forward, as the two sides of the inner end of the positioning block 163 are inclined surfaces, the welding gun 10 rotates forward to extrude the positioning block 163, the positioning block 163 is driven to move outwards, the positioning block 163 moves outwards to drive the movable rod 161 to move outwards, the spring I162 is compressed, and when the welding gun 10 continues to rotate forward and is out of contact with the positioning block 163, the movable rod 161 moves inwards to drive the positioning block 163 to move inwards to reset under the action of the spring I162. When the welding gun 10 is reversely reset, the welding gun 10 is reversely contacted with the inclined surface of the positioning block 163, the welding gun 10 drives the positioning block 163 to outwards move, the positioning block 163 drives the movable rod 161 to outwards move, the spring I162 is compressed, after the welding gun 10 is reversely reset, the clamping groove of the welding gun 10 corresponds to the positioning block 163, and due to the action of the spring I162, the movable rod 161 drives the positioning block 163 to inwards move and insert into the clamping groove of the welding gun 10, so that the welding gun 10 is positioned, the position of initial welding caused by the deviation of the reset of the welding gun 10 can be prevented, and the accuracy of the initial welding position is improved.
When the barrel is welded, and the movable arc plate 3 swings downwards, the movable arc plate 3 swings downwards to drive the trigger seat 176 to swing downwards, the trigger seat 176 swings downwards to drive the T-shaped rod 175 to move downwards, the T-shaped rod 175 moves downwards to drive the rotating plate 174 to rotate reversely, the rotating plate 174 rotates reversely to drive the movable frame 171 to move upwards, the spring II 172 is compressed, the movable frame 171 moves upwards to drive the arc push plate 173 to move upwards, the arc push plate 173 moves upwards to push the barrel to move forwards, the barrel also swings downwards along with the movable arc plate 3 to finish discharging, when the movable arc plate 3 swings upwards to reset, the movable arc plate 3 drives the trigger seat 176 to swing upwards to reset, the trigger seat 176 swings upwards to not limit the T-shaped rod 175, and due to the action of the spring II, the movable frame 171 moves downwards to reset to drive the arc push plate 173 to move downwards to reset, and the movable frame 171 also drives the rotating plate 174 to rotate forwards to reset, and the rotating plate 174 rotates forwards to reset to drive the T-shaped rod 175 to move upwards, so that the barrel is more smoothly to swing downwards along with the movable arc plate 3 to finish discharging, and discharging efficiency is improved.
Examples
On the basis of embodiment 1 and embodiment 2, please refer to fig. 10, further comprising a rotating rod 18 and a winding roller 19, wherein the rear side of the outer top of the base 1 and the rear side of the outer top of the fixing frame 11 are rotationally connected with the rotating rod 18, the rotating rods 18 on the upper side and the lower side are driven by synchronous belt assemblies with the gear shaft 12, the winding roller 19 is sleeved on the rotating rods 18 on the upper side and the lower side in a bilateral symmetry rotation manner, and a power line of the welding gun 10 is wound on the winding roller 19.
When the driving motor 13 starts to rotate reversely to drive the gear shaft 12 to rotate reversely, the gear shaft 12 rotates reversely to drive the rotating rod 18 to rotate reversely through the transmission of the synchronous belt assembly, the rotating rod 18 rotates reversely to drive the wind-up roller 19 to rotate reversely, the wind-up roller 19 rotates reversely to loosen a power line of the welding gun 10, and the welding gun 10 can be prevented from being influenced by the power line in the forward rotation process. When the driving motor 13 starts to rotate forward to drive the gear shaft 12 to rotate forward, the welding gun 10 rotates reversely and resets to loosen the power line, at the moment, the gear shaft 12 drives the rotating rod 18 to rotate forward through the transmission of the synchronous belt assembly, the rotating rod 18 drives the wind-up roller 19 to rotate forward, and the wind-up roller 19 rotates forward to wind up the loosened power line. In this way, the power lines of the welding gun 10 can be prevented from being scattered and knotted to influence the movement of the subsequent welding gun 10, so that the welding gun 10 can weld the cylinder smoothly.
Finally, it is necessary to state that: the foregoing is provided to assist in understanding the technical solutions of the present invention, and is not to be construed as limiting the scope of protection of the present invention; insubstantial modifications and variations from the above teachings are within the scope of the invention as claimed.
Claims (10)
1. A novel cylinder girth welding device comprises a base (1) and a welding gun (10); the welding device is characterized by further comprising a movable arc plate (3), a fixed arc plate (4), a semicircular plate (151), a circular positioning plate (154), an arc clamping plate (155), an arc guide rail (8), an electric push rod (153) and a driving assembly, wherein the driving assembly is used for driving the movable arc plate (3) to swing and contact with the fixed arc plate (4) to form a cavity capable of clamping a cylinder, the movable arc plate (3) drives the seal head to swing in the swinging process of the movable arc plate (3), then the seal head swings to contact with the circular positioning plate (154), the circular positioning plate (154) pushes the seal head to move to center the cylinder in a pressing mode, the position to be welded between the cylinder and the seal head corresponds to the welding gun (10), the electric push rod (153) drives the arc clamping plate (155) to move through the semicircular plate (151) and the circular positioning plate (154) to adjust the welding seam size, and then the driving assembly drives the welding gun (10) to rotate in the arc guide rail (8) to weld the circular weld seam.
2. The novel cylinder girth welding device according to claim 1, wherein the driving assembly comprises an L-shaped plate (2), an air cylinder (6), a return-type rod (7), a rotating assembly and a connecting assembly, the L-shaped plate (2) is rotationally connected to the outer top of the base (1) and is fixedly connected with the movable arc-shaped plate (3), a character hole is formed in the position, close to the base (1), of the L-shaped plate (2), the air cylinder (6) is fixedly connected to the rear side of the base (1), the return-type rod (7) is fixedly connected to the telescopic rod of the air cylinder (6), the return-type rod (7) is connected with the sliding connection of the return-type rod through the character hole on the L-shaped plate (2) to control the swing of the movable arc-shaped plate (3), the rotating assembly is arranged on the base (1) to drive the welding head (10) to move, and the connecting assembly is arranged between the semicircular plate (151) and the arc-shaped clamping plate (155) to connect the semicircular plate (151) and the arc-shaped clamping plate (155).
3. The novel cylinder girth welding device according to claim 2, wherein the rotating assembly comprises an arc-shaped rack (9) which is connected to the arc-shaped guide rail (8) in a sliding manner, so as to drive the welding gun (10) to move, a fixing frame (11) is fixedly connected to the rear side of the base (1), a gear shaft (12) meshed with the arc-shaped rack (9) is rotatably connected to the inner rear side surface of the fixing frame (11), so as to drive the arc-shaped rack (9) to slide on the arc-shaped guide rail (8), a driving motor (13) is fixedly connected to the inner rear side surface of the fixing frame (11), an output shaft of the driving motor (13) is fixedly connected with the end part of the gear shaft (12), and a connecting assembly is arranged between the semicircular plate (151) and the arc-shaped clamping plate (155).
4. A novel cylinder girth welding apparatus according to claim 3, wherein the connecting assembly comprises a guide rod (15) for driving the arc clamping plate (55) to move; the semicircular plate (151) is fixedly connected with every two guide rods (15) on the same side, the semicircular plates (151) corresponding to the front side and the rear side are in contact with each other, and the outer side face of the circular positioning plate (154) is fixedly connected with the end part of a telescopic rod of the electric push rod (153).
5. The novel cylinder girth weld welding device according to claim 1, further comprising a shielding assembly, wherein the shielding assembly is used for shielding sparks which burst during welding, the shielding assembly comprises a protective cover (156) fixedly connected to the welding gun (10) so as to shield the sparks which burst, a sliding frame (157) is connected to the inner side of the protective cover (156) in a sliding manner, guide rods (158) are symmetrically connected to the outer sides of the protective cover (156) in a sliding manner in a penetrating manner, the bottom ends of the guide rods (158) are fixedly connected with the outer side surfaces of the sliding frame (157) so as to guide the sliding frame (157), an extension spring (1510) is connected between the outer ends of the guide rods (158) and the outer sides of the protective cover (156), guide rails (159) are fixedly connected to the outer sides of the arc-shaped guide rails (8), and the guide rails (159) are in sliding connection with the outer ends of the side protective cover (156) so as to guide and support the protective cover (156).
6. The novel cylinder girth welding device according to claim 1, further comprising a positioning assembly arranged on the arc-shaped guide rail (8) and the fixed arc-shaped plate (4), wherein the positioning assembly is used for positioning the welding gun (10), the positioning assembly comprises a fixed plate (16) symmetrically arranged on the outer side of the rear arc-shaped guide rail (8) and the fixed arc-shaped plate (4), the outer end of the fixed plate (16) is connected with a movable rod (161) in a sliding manner, the inner end of the movable rod (161) is fixedly connected with a positioning block (163), the welding gun (10) is provided with a clamping groove matched with the positioning block (163), the positioning block (163) is positioned through the clamping groove on the welding gun (10), and a spring I (162) is connected between the inner side of the movable rod (161) and the inner side of the corresponding fixed plate (16).
7. The novel cylinder girth weld welding device according to claim 6, further comprising a discharging assembly mounted on the base (1), wherein the discharging assembly is used for pushing the welded cylinder to move forward, the discharging assembly comprises a u-shaped plate (17) fixedly connected to the lower portion of the outer side of the fixed arc plate (4), a movable frame (171) is connected to the u-shaped plate (17) in a sliding penetrating mode, an arc-shaped push plate (173) pushing the welded cylinder out is fixedly connected to the top end of the movable frame (171), the arc-shaped push plate (173) penetrates through the fixed arc plate (4) in a sliding mode, a spring II (172) is connected between the movable frame (171) and the outer bottom of the u-shaped plate (17), and a triggering assembly is arranged on the base (1) to push the movable frame (171) to move upwards.
8. The novel cylinder girth weld welding device according to claim 7, wherein the trigger assembly comprises a T-shaped rod (175) symmetrically and slidably connected to the front side of the top of the base (1), a rotating plate (174) contacting with the bottom end of the T-shaped rod (175) and the bottom end of the movable frame (171) is rotatably connected to the inner side of the base (1), trigger seats (176) driving the T-shaped rod (175) to move downwards are fixedly sleeved on two sides of the shaft of the movable arc plate (3), and the trigger seats (176) are contacted with the tops of the corresponding T-shaped rods (175).
9. The novel barrel girth welding device according to claim 1, further comprising a rotating rod (18) and a winding roller (19), wherein the rotating rod (18) is rotatably connected to the outer top of the base (1) and the outer top of the fixing frame (11), the rotating rod (18) and the gear shaft (12) are driven by a synchronous belt assembly, and the winding roller (19) for winding a power line of the welding gun (10) is symmetrically and rotatably sleeved on the rotating rod (18).
10. The novel cylinder girth welding device according to claim 1, further comprising an arc-shaped supporting plate (201) fixedly connected to the front side of the fixing seat (1) for supporting and limiting the movable arc-shaped plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311166053.6A CN116921958A (en) | 2023-09-11 | 2023-09-11 | Novel barrel girth welding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311166053.6A CN116921958A (en) | 2023-09-11 | 2023-09-11 | Novel barrel girth welding device |
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| CN116921958A true CN116921958A (en) | 2023-10-24 |
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| CN202311166053.6A Pending CN116921958A (en) | 2023-09-11 | 2023-09-11 | Novel barrel girth welding device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139789A (en) * | 2023-10-30 | 2023-12-01 | 山西汾阳丰源网架钢结构有限公司 | Automatic tracking welding equipment for net rack ball |
| CN117464232A (en) * | 2023-12-26 | 2024-01-30 | 秦皇岛中秦渤海轮毂有限公司 | Aluminum alloy hub welding equipment and welding method |
| CN117620510A (en) * | 2024-01-25 | 2024-03-01 | 扬州市杨永焊管设备制造有限公司 | Pipe welding equipment for thin-wall metal pipe |
| CN117620349A (en) * | 2024-01-25 | 2024-03-01 | 龙口市中际压力容器制造有限公司 | Pressure vessel welding device |
| CN117680882A (en) * | 2024-02-04 | 2024-03-12 | 山东一然环保科技有限公司 | Gas industry stove casing welding equipment |
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- 2023-09-11 CN CN202311166053.6A patent/CN116921958A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139789A (en) * | 2023-10-30 | 2023-12-01 | 山西汾阳丰源网架钢结构有限公司 | Automatic tracking welding equipment for net rack ball |
| CN117139789B (en) * | 2023-10-30 | 2024-01-02 | 山西汾阳丰源网架钢结构有限公司 | Automatic tracking welding equipment for net rack ball |
| CN117464232A (en) * | 2023-12-26 | 2024-01-30 | 秦皇岛中秦渤海轮毂有限公司 | Aluminum alloy hub welding equipment and welding method |
| CN117464232B (en) * | 2023-12-26 | 2024-03-01 | 秦皇岛中秦渤海轮毂有限公司 | Aluminum alloy hub welding equipment and welding method |
| CN117620510A (en) * | 2024-01-25 | 2024-03-01 | 扬州市杨永焊管设备制造有限公司 | Pipe welding equipment for thin-wall metal pipe |
| CN117620349A (en) * | 2024-01-25 | 2024-03-01 | 龙口市中际压力容器制造有限公司 | Pressure vessel welding device |
| CN117620349B (en) * | 2024-01-25 | 2024-04-12 | 龙口市中际压力容器制造有限公司 | Pressure vessel welding device |
| CN117620510B (en) * | 2024-01-25 | 2024-04-30 | 扬州市杨永焊管设备制造有限公司 | Pipe welding equipment for thin-wall metal pipe |
| CN117680882A (en) * | 2024-02-04 | 2024-03-12 | 山东一然环保科技有限公司 | Gas industry stove casing welding equipment |
| CN117680882B (en) * | 2024-02-04 | 2024-04-09 | 山东一然环保科技有限公司 | Gas industry stove casing welding equipment |
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