CN114643396A - Automatic welding equipment for inner ring of valve - Google Patents
Automatic welding equipment for inner ring of valve Download PDFInfo
- Publication number
- CN114643396A CN114643396A CN202210420344.2A CN202210420344A CN114643396A CN 114643396 A CN114643396 A CN 114643396A CN 202210420344 A CN202210420344 A CN 202210420344A CN 114643396 A CN114643396 A CN 114643396A
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- welding
- valve
- inner ring
- pipeline
- fixed joint
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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
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses automatic welding equipment for an inner ring of a valve, and relates to the field of valve production. According to the invention, through the arranged welding flux pipeline and the driving motor, after welding is finished, the driving motor is reversely started, the driving motor drives the fan blades to rotate through the one-way bearing, the fan blades pump the inside of the recovery box into negative pressure, so that the limiting baffle is driven to be opened, the welding flux is sucked into the welding flux pipeline again from the blanking pipeline and the corrugated pipe by the negative pressure, welding is enabled to fall into the recovery box, welding is intercepted through the filter screen, so that the welding flux can be conveniently recovered, and the problem that the welding flux is inconvenient to recover is effectively solved.
Description
Technical Field
The invention relates to the field of valve welding, in particular to automatic welding equipment for an inner ring of a valve.
Background
The opening and closing piece (ball body) is driven by the valve rod, and the valve which rotates around the axis of the ball valve can also be used for regulating and controlling fluid, wherein a strong shearing force is formed between a V-shaped ball core of the hard-seal V-shaped ball valve and a metal valve seat of surfacing hard alloy, so that the ball valve is particularly suitable for media containing fibers, tiny solid particles and the like.
The existing welding mode is generally welding by adopting a submerged arc welding mode, however, in the welding process of the existing automatic welding equipment, the valve and the connecting piece are generally welded at the outer side of the valve, if the welding process is not thorough, a gap can be remained between the connecting piece and the valve, in the using process, the gap can be easily corroded to seriously reduce the service life of the valve, in the welding process, the tight fit between the connecting piece and the valve is required to be kept constantly and not to deviate, in the welding process of the valve, the movement of a welding head on an inner ring of the valve can not be stably kept by the existing equipment, so that the production effect is influenced, in addition, a large amount of welding flux can be remained on the inner wall after the valve is welded, and in the recovery process, the welding can easily fall on the ground and is inconvenient to recover.
Disclosure of Invention
Based on the technical problems, the invention aims to provide automatic welding equipment for the inner ring of the valve, which aims to solve the technical problems that the inner seam of the valve cannot be welded conveniently, the valve cannot be welded stably and welding flux is inconvenient to recycle.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic welding device for an inner ring of a valve comprises a base and a mounting frame, wherein two movable groups of movable welding machines are symmetrically arranged on the top end of the base relative to the mounting frame, the end part of each movable welding machine is connected with a fixed joint, a movable cylinder is arranged on the outer side of the fixed joint, a pressing plate is connected to the outer side of the output end of the movable cylinder, the end part of the output end of the movable cylinder is positioned below the pressing plate and is connected with a welding head, a rotating plate and a valve top block are sleeved on the outer side of the fixed joint, the rotating plate is fixedly connected with the valve top block through an inserting block, the end surface of the fixed joint positioned in the movable welding machine is connected with a welding flux pipeline, one end of the welding flux pipeline extends to the outer side of the movable welding machine and is provided with an opening, the bottom end of the welding flux pipeline is connected with a recovery box, one side of the recovery box is provided with a fan blade, and a limit baffle is arranged at the joint position of the welding flux pipeline and the recovery box, and limit baffle passes through torsional spring with the solder flux pipeline and is connected, the internally mounted of removing the welding machine has driving motor, and driving motor's output is connected with the actuating lever, the outside of actuating lever is connected with two sets of unidirectional gears that revolve to opposite, and a set of unidirectional gear is connected with the rotor plate transmission, and the drive belt is connected in another group of unidirectional gear outside, and this group of drive belt is connected with the flabellum transmission.
Through adopting above-mentioned technical scheme, can be convenient weld the valve inner ring, and in welding process, carry on spacingly through valve kicking block to valve and connecting piece, take place the skew when avoiding welding, and after the welding, can retrieve remaining solder flux through flabellum and recovery box.
The invention is further arranged in such a way that the top end of the base is provided with a guide groove, and the movable welding machine is in sliding connection with the base through the guide groove.
Through adopting above-mentioned technical scheme, can carry on spacingly to removing the welding machine, keep stable when making to remove the welding machine and remove.
The invention is further arranged in that a moving mechanism is arranged in the bottom end of the moving welding machine, the moving mechanism is composed of a double-shaft motor, a chain belt, a driving shaft and a moving wheel, and the moving wheel is positioned on the outer side of the moving welding machine and is in transmission connection with the guide groove.
Through adopting above-mentioned technical scheme, can conveniently drive and remove the welding machine and remove to interval to removing between the welding machine is adjusted.
The invention is further arranged that two groups of fixed plates are symmetrically arranged on the outer side of the fixed joint, the movable cylinder is positioned between the two groups of fixed plates, and the movable cylinder is fixedly connected with the movable welding machine through the two groups of fixed plates.
Through adopting above-mentioned technical scheme, can be convenient fix a position the removal jar.
The welding wire feeding device is further arranged in such a way that one side of the fixed joint is connected with a wire guide pipe, the top end of the wire guide pipe is provided with a feeding hole, the top end of the movable welding machine is connected with a welding wire frame, a welding wire in the welding wire frame extends into the wire guide pipe, and a transmission mechanism of the welding wire is arranged in the fixed joint.
By adopting the technical scheme, the welding wire can be fixed and enters the welding head.
The welding wire welding device is further provided with a transmission mechanism inside the fixed joint, the transmission mechanism is composed of driving rollers, the driving rollers are divided into an upper group and a lower group, one end of each group of driving rollers is connected with a conveying belt, a control motor is installed on one side of each driving roller, the driving rollers are in transmission connection with the driving rollers through the control motors, and welding wires move inside the fixed joint through the driving rollers.
By adopting the technical scheme, the welding wire can be conveniently moved, so that the welding wire can continuously enter the welding head.
The invention is further arranged in such a way that the outer side of the fixed joint is connected with a discharge opening which is communicated with a welding flux pipeline, the output end of the discharge opening is connected with a corrugated pipe, the interior of the pressure plate is connected with a blanking pipeline, the end part of the corrugated pipe is communicated with the blanking pipeline, the bottom end of the pressure plate is connected with a scraper which is positioned on one side of the blanking pipeline, and the scraper is far away from the welding head.
By adopting the technical scheme, the welding flux can be conveniently fed, and the welding flux can reach the outer side of the welding head.
The invention is further set that the bottom end of the welding flux pipeline is provided with an air outlet which is positioned on the side surface of the fan blade, a filter screen is arranged in the recovery box, and the fan blade is positioned between the air outlet and the filter screen.
By adopting the technical scheme, the unnecessary welding flux can be conveniently recovered,
the invention is further arranged in such a way that a plurality of groups of fixed cylinders are arranged in the mounting frame, and the end part of each group of fixed cylinders is connected with a rotating roller.
Through adopting above-mentioned technical scheme, can conveniently carry out spacing fixed to the valve.
In summary, the invention mainly has the following beneficial effects:
1. according to the invention, through the arranged movable welding machine, the welding machine pipeline, the movable cylinder, the driving motor and the welding head, when the valve is welded, the valve can be limited through the valve top block, the welding head arranged on the fixed joint is positioned in the valve, the position of the welding head is adjusted through the movable cylinder, the welding head is positioned on a gap between the valve connecting pieces, welding flux is injected into the valve through the welding flux pipeline and accumulated outside the welding head, the valve and the connecting pieces are driven to rotate through the driving motor, so that the inner ring of the valve can be conveniently welded, and the problem that the inner seam of the valve is inconvenient to weld is effectively solved.
2. According to the invention, through the arrangement of the mounting frame, the rotating plate and the valve top block, before the valve is mounted, the proper valve top block is selected according to the size condition of the valve and is sleeved outside the fixed joint, the valve top block is fixedly connected with the fixed plate through the insertion block on the side surface, then the valve is mounted in the mounting frame, the valve is positioned and fixed through the multiple groups of fixed cylinders, the connecting piece is mounted on the outer side of the valve top block, the double-shaft motor in the moving mechanism is started, the double-shaft motor drives the moving wheel to rotate, so that the moving welding machine is driven to move, the connecting piece is tightly attached to the port of the valve, the connection of the valve and the connecting piece is completed, the valve and the connecting piece are driven to synchronously rotate through the valve top block in the welding process, the welding stability can be improved, and the problem that the valve cannot be stably welded is effectively solved.
3. According to the invention, through the arranged welding flux pipeline and the driving motor, after welding is finished, the driving motor is reversely started, the driving motor drives the fan blades to rotate through the one-way bearing, the fan blades pump the inside of the recovery box into negative pressure, so that the limiting baffle is driven to be opened, the welding flux is sucked into the welding flux pipeline again from the blanking pipeline and the corrugated pipe by the negative pressure, welding is enabled to fall into the recovery box, welding is intercepted through the filter screen, so that the welding flux can be conveniently recovered, and the problem that the welding flux is inconvenient to recover is effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a mobile welding machine according to the present invention;
FIG. 3 is a schematic cross-sectional view of a mobile welding machine according to the present invention;
FIG. 4 is a schematic structural diagram of a moving mechanism according to the present invention;
FIG. 5 is a schematic front view of the fixed joint of the present invention;
FIG. 6 is a schematic cross-sectional view of a fixed joint according to the present invention;
FIG. 7 is a schematic view of the drive roller mounting arrangement of the present invention;
FIG. 8 is a schematic view of a weld head configuration of the present invention;
FIG. 9 is a schematic view of a flux conduit configuration of the present invention;
FIG. 10 is a schematic cross-sectional view of a flux conduit of the present invention.
In the figure: 1. a base; 2. moving the welding machine; 3. a flux conduit; 301. a recovery box; 302. a fan blade; 303. an exhaust port; 304. a filter screen; 305. a limit baffle; 4. fixing the joint; 401. a wire guide tube; 402. a discharge outlet; 5. a moving cylinder; 6. a wire holder; 7. a mounting frame; 701. fixing the air cylinder; 8. a rotating plate; 9. a fixing plate; 10. a moving mechanism; 11. a drive motor; 1101. a drive rod; 12. a bellows; 13. pressing a plate; 1301. a squeegee; 14. a welding head; 15. a drive roller; 1501. controlling the motor; 16. and a valve top block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
An automatic welding device for an inner ring of a valve is disclosed, as shown in fig. 1 to 10, and comprises a base 1 and a mounting frame 7, wherein a plurality of groups of fixed cylinders 701 are installed inside the mounting frame 7, the end part of each group of fixed cylinders 701 is connected with a rotating roller, the valve can be fixed and limited by the mounting frame 7, two movable groups of mobile welding machines 2 are symmetrically installed at the top end of the base 1 relative to the mounting frame 7, the end part of each group of mobile welding machines 2 is connected with a fixed joint 4, a mobile cylinder 5 is installed at the outer side of the fixed joint 4, the outer side of the output end of the mobile cylinder 5 is connected with a pressing plate 13, the end part of the output end of the mobile cylinder 5 is positioned below the pressing plate 13 and is connected with a welding head 14, a rotating plate 8 and a valve ejector block 16 are sleeved at the outer side of the fixed joint 4, the rotating plate 8 is fixedly connected with the valve ejector block 16 through an insert block, and different connecting pieces can be fixed through the valve ejector block 16, the connecting piece can be driven to move by the movable welding machine 2, so that the connecting piece is attached to the valve, the end face, located inside the movable welding machine 2, of the fixed joint 4 is connected with a welding flux pipeline 3, one end of the welding flux pipeline 3 extends to the outer side of the movable welding machine 2 and is provided with an opening, the bottom end of the welding flux pipeline 3 is connected with the recovery box 301, one side of the recovery box 301 is provided with a fan blade 302, the attachment position of the welding flux pipeline 3 and the recovery box 301 is provided with a limiting baffle 305, the limiting baffle 305 is connected with the welding flux pipeline 3 through a torsion spring, the outer side of the fixed joint 4 is connected with a discharge opening 402, the discharge opening 402 is communicated with the welding flux pipeline 3, the output end of the discharge opening 402 is connected with a corrugated pipe 12, the inside of the pressing plate 13 is connected with a discharging pipeline, the end of the corrugated pipe 12 is communicated with the discharging pipeline, the bottom end of the pressing plate 13 is connected with a scraper 1301, the scraper is located on one side of the discharging pipeline, and the scraper 1301 is far away from the welding head 14, can carry out the unloading through flux pipeline 3 to the welding agent, make the welding agent pile up in the bonding tool 14 outside, the internally mounted who removes welding machine 2 has driving motor 11, and driving motor 11's output is connected with actuating lever 1101, the outside of actuating lever 1101 is connected with two sets of unidirectional gear that revolve to opposite, a set of unidirectional gear is connected with the transmission of rotor plate 8, another group of unidirectional gear outside connection drive belt, this group of drive belt is connected with flabellum 302 transmission, gas vent 303 has been seted up to flux pipeline 3's bottom, and gas vent 303 is located the side of flabellum 302, the internally mounted who retrieves box 301 has filter screen 304, and flabellum 302 is located between gas vent 303 and the filter screen 304, can drive flabellum 302 and rotate, thereby after the welding, with unnecessary welding agent suction in retrieving box 301.
Referring to fig. 2 and 3, a guide groove is formed in the top end of the base 1, the movable welding machine 2 is slidably connected to the base 1 through the guide groove, a moving mechanism 10 is installed inside the bottom end of the movable welding machine 2, the moving mechanism 10 is composed of a double-shaft motor, a chain belt, a driving shaft and a moving wheel, the moving wheel is located outside the movable welding machine 2 and is in transmission connection with the guide groove, the movable welding machine 2 can be moved conveniently, and the position of the movable welding machine 2 is limited.
Referring to fig. 5 and 6, two sets of fixing plates 9 are symmetrically installed on the outer side of the fixing joint 4, the moving cylinder 5 is located between the two sets of fixing plates 9, and the moving cylinder 5 is fixedly connected with the moving welding machine 2 through the two sets of fixing plates 9, so that the moving cylinder 5 can move the position of the welding head 14 conveniently.
Referring to fig. 3, 6 and 7, one side of the fixed joint 4 is connected with a wire guide pipe 401, a feed inlet is formed in the top end of the wire guide pipe 401, the top end of the movable welding machine 2 is connected with a welding wire frame 6, welding wires in the welding wire frame 6 extend into the wire guide pipe 401, a transmission mechanism of the welding wires is installed inside the fixed joint 4, the transmission mechanism inside the fixed joint 4 is composed of driving rollers 15, the driving rollers 15 are divided into an upper group and a lower group, one end of each group of driving rollers 15 is connected with a conveyor belt, one side of each driving roller 15 is provided with a control motor 1501, the driving rollers 15 are in transmission connection with the driving rollers 15 through the control motors 1501, the welding wires move inside the fixed joint 4 through the driving rollers 15, the welding wires can be conveniently driven, and the welding wires enter the welding head 14.
The working principle of the invention is as follows: when the device is used, firstly, a welding wire is fixed in a welding wire frame 6, the welding wire is sent into a wire guide pipe 401, the welding wire is finally sent into a welding head 14 through the wire guide pipe 401, then, a proper valve top block 16 is selected according to the size of the inner diameter of a valve to be processed, the valve top block 16 is sleeved outside a fixed joint 4, the valve top block 16 is fixed on a rotating plate 8 through a clamping block, the valve is installed in an installation frame 7 and is positioned through a fixed air cylinder 701, the output end of the fixed air cylinder 701 is connected with a rotating roller, a connecting piece is installed outside the valve top block 16, then, two groups of double-shaft motors installed at the bottom end of a movable welding machine 2 are started, the double-shaft motors drive chain belts at two sides and a transmission rod to rotate, so as to drive a movable wheel at the outer side to move, the valve top block 16 pushes the connecting piece to be tightly attached to a valve port, and limit the connecting piece through the valve top block 16, then the moving cylinder 5 is started, the output end of the moving cylinder 5 pushes the welding head 14 and the pressing plate 13 to move, so that the welding head 14 is aligned with a gap between a connecting piece and a valve, a welding flux is injected into the welding flux pipeline 3, the welding flux enters the corrugated pipe 12 along the pipeline and falls into the valve through a blanking pipeline arranged in the pressing plate 13, the welding flux is accumulated between the valve and the connecting piece, then the driving motor 11 is started at low power, the driving motor 11 drives the driving rod 1101 to rotate slowly, the driving rod 1101 drives a group of one-way bearings on the outer side to rotate, the group of one-way bearings are in transmission connection with the rotating plate 8, so that the rotating plate 8 and a valve top block 16 on the outer side can be driven to rotate synchronously, the valve top block 16 drives the connecting piece to rotate, the output end of the fixed cylinder 701 is started to drive the valve to rotate synchronously, at the time, the welding head 14 is inserted into the accumulated welding flux, and the welding head 14 is connected with an external power supply, the welding head 14 is enabled to weld a gap between the valve and the connecting piece in the welding flux, in the welding process, the valve and the connecting piece continuously rotate, the welding flux is also kept below the welding head 14 all the time under the action of gravity, and sufficient welding flux is continuously added through the welding flux pipeline 3 to ensure normal welding, after the welding of the inner ring of the valve is finished, the driving motor 11 is reversely started to drive the driving rod 1101 to reversely rotate at a high speed, so that the one-way bearing connected with the rotating plate 8 does not rotate, the other group of one-way bearings operate at the moment, and the fan blade 302 is driven to rapidly rotate through the transmission of the outer side, the fan blade 302 rapidly exhausts the air in the recovery box 301, so that negative pressure is formed in the recovery box 301, the limit baffle 305 is pulled to be opened by the negative pressure, the negative pressure can absorb the redundant welding flux accumulated on the outer side of the welding head 14 through the corrugated pipe 12, so that the welding passes through the blanking pipeline and the corrugated pipe to return to the welding flux pipeline 3, and enter into through the opening that limit baffle 305 opened and retrieve in the box 301, filter screen 304 blocks the welding flux, makes the welding flux remain in retrieving the box 301 to accomplish the recovery to the welding flux, when retrieving the back that finishes, stop driving motor 11, limit baffle 305 returns under the effect of torsional spring this moment, reverse start double-shaft motor makes two sets of removal welding machines 2 keep away from the valve, and tear the valve out from mounting bracket 7, accomplish the processing to the valve.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (9)
1. The utility model provides a valve inner ring automatic weld equipment, includes base (1) and mounting bracket (7), its characterized in that: the welding machine is characterized in that two movable groups of mobile welding machines (2) are symmetrically installed on the top end of the base (1) about the mounting frame (7), the end of each group of mobile welding machines (2) is connected with a fixed joint (4), the outside of each fixed joint (4) is provided with a mobile cylinder (5), the outer side of the output end of each mobile cylinder (5) is connected with a pressing plate (13), the end part of the output end of each mobile cylinder (5) is located below the corresponding pressing plate (13) and is connected with a welding head (14), the outer side of each fixed joint (4) is sleeved with a rotating plate (8) and a valve top block (16), the rotating plate (8) and the valve top block (16) are fixedly connected through an inserting block, the end face of each fixed joint (4) located inside the corresponding mobile welding machine (2) is connected with a welding flux pipeline (3), and one end of each welding flux pipeline (3) extends to the outer side of the corresponding mobile welding machine (2) and is provided with an opening, the bottom of solder flux pipeline (3) is connected with retrieves box (301), and retrieves one side of box (301) and installs flabellum (302), limit baffle (305) have been seted up with retrieving box (301) laminating position in solder flux pipeline (3), and limit baffle (305) pass through torsional spring with solder flux pipeline (3) and be connected, the internally mounted of removal welding machine (2) has driving motor (11), and the output of driving motor (11) is connected with actuating lever (1101), the outside of actuating lever (1101) is connected with two sets of unidirectional gear that revolve to opposite, and a set of unidirectional gear is connected with rotor plate (8) transmission, and the drive belt is connected in another group unidirectional gear outside, and this group of drive belt is connected with flabellum (302) transmission.
2. The automatic welding equipment for the inner ring of the valve according to claim 1, wherein: the guide groove is formed in the top end of the base (1), and the movable welding machine (2) is connected with the base (1) in a sliding mode through the guide groove.
3. The automatic welding equipment for the inner ring of the valve according to claim 2, wherein: the bottom end of the movable welding machine (2) is internally provided with a moving mechanism (10), the moving mechanism (10) is composed of a double-shaft motor, a chain belt, a driving shaft and a moving wheel, and the moving wheel is positioned on the outer side of the movable welding machine (2) and is in transmission connection with the guide groove.
4. The automatic welding equipment for the inner ring of the valve according to claim 1, wherein: two sets of fixed plates (9) are installed to the outside symmetry of fixed joint (4), and move jar (5) and be located between two sets of fixed plates (9) to move jar (5) through two sets of fixed plates (9) and remove welding machine (2) fixed connection.
5. The automatic welding equipment for the inner ring of the valve according to claim 1, wherein: one side of fixed joint (4) is connected with wire guide pipe (401), and the feed inlet has been seted up on the top of wire guide pipe (401), the top of removing welding machine (2) is connected with wire frame (6), and in the welding wire in wire frame (6) extended to wire guide pipe (401), and the internally mounted of fixed joint (4) has the drive mechanism of welding wire.
6. The automatic welding equipment for the inner ring of the valve according to claim 1, wherein: fixed joint (4) inside drive mechanism comprises drive roller (15), and drive roller (15) are two sets of about total, and the one end of every group drive roller (15) is connected with the conveyer belt, control motor (1501) are installed to one side of drive roller (15), and drive roller (15) are connected with drive roller (15) transmission through control motor (1501), and the welding wire passes through drive roller (15) and moves in fixed joint (4) inside.
7. The automatic welding equipment for the inner ring of the valve according to claim 1, wherein: the outside of fixed joint (4) is connected with bin outlet (402), and bin outlet (402) and solder flux pipeline (3) switch-on, the output of bin outlet (402) is connected with bellows (12), the internal connection of clamp plate (13) has the unloading pipeline, the tip and the unloading pipeline switch-on of bellows (12), the bottom of clamp plate (13) is connected with scraper blade (1301), and scraper blade (1301) are located unloading pipeline one side to welding head (14) are kept away from to scraper blade (1301).
8. The automatic welding equipment for the inner ring of the valve according to claim 1, wherein: gas vent (303) have been seted up to the bottom of flux pipeline (3), and gas vent (303) are located the side of flabellum (302), the internally mounted of retrieving box (301) has filter screen (304), and flabellum (302) are located between gas vent (303) and filter screen (304).
9. The automatic welding equipment for the inner ring of the valve according to claim 1, wherein: the mounting bracket (7) is internally provided with a plurality of groups of fixed cylinders (701), and the end part of each group of fixed cylinders (701) is connected with a rotating roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210420344.2A CN114643396A (en) | 2022-04-21 | 2022-04-21 | Automatic welding equipment for inner ring of valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210420344.2A CN114643396A (en) | 2022-04-21 | 2022-04-21 | Automatic welding equipment for inner ring of valve |
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| CN114643396A true CN114643396A (en) | 2022-06-21 |
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| CN202210420344.2A Pending CN114643396A (en) | 2022-04-21 | 2022-04-21 | Automatic welding equipment for inner ring of valve |
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