CN211052891U

CN211052891U - Ball valve integrated into one piece welding equipment

Info

Publication number: CN211052891U
Application number: CN201921306228.8U
Authority: CN
Inventors: 王志坚
Original assignee: Tianjin Krs Valve Co ltd
Current assignee: Tianjin Krs Valve Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-07-21
Anticipated expiration: 2029-08-13

Abstract

The utility model provides a ball valve integrated into one piece welding equipment belongs to the valve welding field, and the longitudinal sliding subassembly drives the crossbeam to move on the main support, and the lifting unit is fixed at the lower end of the transverse sliding subassembly, and the transverse sliding subassembly drives the lifting unit to move on the crossbeam, and oscillator and welder all set up at the lower end of the lifting unit, and oscillator drives welder to swing; the slide rail sets up at the water tank both ends, and the balladeur train setting is installed two gyro wheels on every balladeur train on the slide rail, and the ball valve front and back end sets up on the gyro wheel, and the gyro wheel rotates through drive assembly drive gyro wheel, and locating component sets up the one side of keeping away from the water tank at the gyro wheel. The utility model discloses realize that welder realizes the three-dimensional when welding the valve body and remove, accurate control welder's removal, welder connects the solder flux rifle and retrieves the solder flux pipe, realizes solder flux recycle, saves the cost, when the valve body welding, carries out effectual cooling to the valve body, and the cooling is with cooling water circulated use, and valve body welding position can be adjusted as required.

Description

Ball valve integrated into one piece welding equipment

Technical Field

The utility model belongs to valve welding field relates to a ball valve integrated into one piece welding equipment.

Background

The multi-way ball valve can not only flexibly control the confluence, the diversion and the switching of the flow direction of a medium on a pipeline, but also close one channel to connect the other two channels. Along with the development of mechanical design technique to and highly regard to valve welding quality, the mechanization and the automation of welding production process are the inevitable trend of valve welding mechanism manufacturing industry modernization development, but, at present, valve body adopts manual welding more, causes the welding seam to weld into the quality unstability, and production efficiency hangs down the scheduling problem to need rotate according to the welding position during ball valve welding, be manual welding at present, and walk around the ball valve welding position, and the temperature is higher during the welding, probably causes the deformation to the valve body.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a ball valve integrated into one piece welding equipment, the automatic control welding, welder realize the three-dimensional removal, carry out effectual cooling to the valve body, and the cooling is with cooling water circulated use.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the welding equipment for the integral forming of the ball valve comprises an automatic welding device and a welding cooling device, wherein the automatic welding device is arranged above the welding cooling device, and the ball valve is arranged on the welding cooling device;

the automatic welding device comprises a main support, a longitudinal sliding assembly, a cross beam, a transverse sliding assembly, a lifting assembly, a welding gun and a oscillator, wherein the longitudinal sliding assembly is arranged on the main support, two ends of the cross beam are arranged on the longitudinal sliding assembly, the longitudinal sliding assembly drives the cross beam to move on the main support, the transverse sliding assembly is arranged on the cross beam, the lifting assembly is fixed at the lower end of the transverse sliding assembly, the transverse sliding assembly drives the lifting assembly to move on the cross beam, the oscillator and the welding gun are both arranged at the lower end of the lifting assembly, and the oscillator drives the welding gun to oscillate;

welding heat sink includes gyro wheel, balladeur train, slide rail, water tank, condenser tube and locating component, the slide rail sets up at the water tank both ends, the balladeur train sets up on the slide rail, and the two is sliding connection, every install two gyro wheels on the balladeur train, the gyro wheel is connected, two for rotating with the balladeur train the adjacent terminal surface of gyro wheel is provided with the clearance, and the ball valve front and back end sets up on the gyro wheel, the gyro wheel rotates through drive assembly drive roller, locating component sets up the one side of keeping away from the water tank at the gyro wheel, condenser tube one end and water tank intercommunication, the other end setting is in the ball valve top.

Furthermore, the longitudinal sliding assembly comprises a first motor, a first transmission gear, a first driven gear, a first transmission wheel and a first pulley, the first transmission wheel is arranged in the pulley and is rotatably connected with the first pulley through a first rotating shaft, the first driven gear is arranged at one end of the first rotating shaft and is meshed with the first transmission gear, the first transmission gear is arranged on the first motor in a driving mode, and two ends of the cross beam are fixed on the first pulley;

be provided with first follow driving wheel in the first coaster, first follow driving wheel rotates with first coaster through the second pivot to be connected, first drive wheel and one all set up the inslot in total support upper end from the driving wheel, first coaster sets up in total support upper end, first drive wheel slides on total support through first coaster of first motor drive.

Furthermore, the cross beam is arranged between the main supports in a crossing mode, the transverse sliding assembly comprises a second motor, a second transmission gear, a second driven gear, a second transmission wheel and a limiting pulley, the second transmission wheel is arranged in the limiting pulley and is rotationally connected with the limiting pulley through a third rotating shaft, one end of the third rotating shaft is provided with the second driven gear, the second driven gear is meshed with the second transmission gear, and the second transmission gear is arranged at the driving end of the second motor;

the second driving wheel is arranged in a groove on the upper end face of the cross beam, the limiting pulley is arranged on the cross beam, the second driving wheel drives the limiting pulley to move on the cross beam through a second motor, and the lifting assembly is fixedly connected to the lower end of the limiting pulley;

further, the welding flux case is installed to spacing coaster one side, the welding flux case passes through the pipeline and is connected with the welding flux rifle and recovery welding flux pipe respectively, the welding flux rifle is located welder the place ahead, it is located welder rear to retrieve the welding flux pipe, welding flux rifle, welder and recovery welding flux pipe are connected through the mount.

Furthermore, the lifting assembly comprises a third motor, a third transmission gear, a third driven gear, a worm wheel, a worm and a lead screw, the lead screw is in threaded connection with a nut, the nut is fixed on the welding gun fixing seat, the worm wheel is installed on the lead screw, the worm wheel is in meshed connection with the worm, the third driven gear is installed at the upper end of the worm, the third driven gear is in meshed connection with the third transmission gear, the third transmission gear is installed at the driving end of the third motor, and the lead screw drives the welding gun fixing seat to move up and down through the third motor;

the worm wheel, the worm and the lead screw are all arranged in the dust-proof box, four guide posts are fixed at the lower end of the dust-proof box, and the lower ends of the guide posts penetrate through the welding gun fixing seat and are in sliding connection with the welding gun fixing seat;

and a winch is arranged at the side end of the dust-proof box and wound with welding wires.

Furthermore, the upper end of the welding gun is hinged to the welding gun fixing seat, one end, close to the welding gun fixing seat, of the welding gun is hinged to one end of the oscillator, the other end of the oscillator is hinged to one end of the welding gun based on the principle of the welding gun fixing seat, and the oscillator drives the welding gun to swing along a connection point of the welding gun fixing seat.

Furthermore, the rollers are all connected with the sliding frame through rotating shafts, one end of each rotating shaft penetrates through the sliding frame to be connected with the driving assembly, and the rollers connected with the servo motors drive the adjacent side rollers to rotate through ball valves;

the sliding rail is internally provided with a first screw rod, the first screw rod penetrates through the sliding frame, one end of the first screw rod is provided with a first rotating handle, the sliding frame is internally provided with an internal thread matched with the first screw rod, and the first screw rod drives the sliding frame to move on the sliding rail through the first rotating handle.

Further, the driving assembly comprises a transmission gear, a driven gear and a servo motor, the transmission gear is arranged at the driving end of the servo motor, the driven gear is arranged above the transmission gear and is in meshed connection with the transmission gear and the driven gear, the driven gear is arranged on the rotating shaft and coaxially rotates with the rotating shaft, and the servo motor is fixed on one side of the sliding frame through a support plate.

Further, a guide plate is arranged between every two adjacent rollers, the guide plate is of an arc-shaped structure, one end of the guide plate is arranged below the cooling water pipe, and the other end of the guide plate extends to the upper part of the water tank;

the sliding rail stretches across the upper end of the water tank, a communicated water tank is arranged at the lower end of one side of the water tank, the lower end face of the inner side of the water tank is an inclined face inclined towards the direction of the water tank, a water pump is arranged on one side of the water tank, and the cooling water pipe is communicated with the water tank through the water pump.

Further, the locating component passes through the extension board to be fixed at the balladeur train side, the locating component includes runner, locating rack, second screw rod and second rotation handle, the runner sets up on the locating rack to set up with the tangent setting of ball valve side end face, locating rack one end is U type structure, the runner passes through the pivot setting between U type structure, and the two is for rotating the connection, the locating rack other end sets up on the second screw rod, and the two is threaded connection, the second rotates the upper end of handle installation second screw rod, the locating rack rotates handle drive runner up-and-down motion through the second.

Compared with the prior art, the utility model has the advantages and positive effect as follows.

1. The utility model discloses welder realizes the removal of upper and lower direction through the control of lifting unit, realizes the removal of left and right direction through the control of horizontal slip subassembly, realizes the removal of fore-and-aft direction through the control of longitudinal sliding subassembly, according to the welding position demand, welder removes, realizes automatic welding, lets welder along regular reciprocal swing of welding seam width direction when the oscillator welding; servo motor passes through gear drive control gyro wheel and rotates, and the gyro wheel drives the ball valve and rotates, and automatic adjustment ball valve welding position has condenser tube above the ball valve, cools down through the cooling water during welding, avoids welding temperature too high, and the cooling water is collected to the water tank in through the guide plate.

2. The utility model discloses first motor drives first driven gear through first drive gear and rotates, and first from the merit gear drives first drive wheel through first pivot and rotates, and first drive wheel rolls and drives first coaster and remove, and first coaster drives the crossbeam and removes on total support.

3. The utility model discloses first from driving wheel and first drive wheel set gradually at total support upper end inslot, set up the two-wheeled in the first coaster, guarantee steadily, overturn when avoiding removing.

4. The utility model discloses the second motor passes through second drive gear control second driven gear and rotates, and second driven gear drives the third drive wheel through the third pivot and rolls on the crossbeam, and the side at spacing coaster is fixed to the second motor.

5. The utility model discloses the solder flux case is installed to spacing coaster one side, and the solder flux case passes through the pipeline to be connected with the solder flux rifle and recovery solder flux pipe respectively, and the solder flux rifle is located welder the place ahead, and the recovery solder flux pipe is located the welder rear, and solder flux rifle, welder and recovery solder flux pipe are connected through the mount, and the recovery solder flux pipe will remain the solder flux through the control of solder flux recovery machine and retrieve to the solder flux incasement, and used repeatedly saves the cost.

6. The utility model discloses the third motor drives third driven gear through third drive gear and rotates, and third driven gear passes through worm, worm wheel drive lead screw and rotates, and the lead screw drives the welder fixing base and reciprocates.

7. The utility model discloses oscillator drive welder along the tie point swing with the welder fixing base, increase the shaping width of single welding seam when the welding, mainly used is than wider welding seam, for example groove weld, fillet weld. When the welding seam is wider, if the welding gun does not swing, the forming width of the welding seam welded in a single time is narrower, and the defects that the middle of the welding seam is high and the two sides are low can occur.

8. The utility model discloses a two gyro wheels of a drive assembly control homonymy rotate, and the gyro wheel outer lane cover has rubber, avoids the friction ball valve.

9. The utility model discloses the runner plays the positioning action to ball valve side end face, drives the runner and rotates thereupon when the ball valve rotates, and the runner rotates handle height-adjusting through rotating the second.

10. The utility model discloses condenser tube passes through water pump and basin intercommunication, and the water behind the cooling ball valve is collected to the water tank in, concentrates basin department, and condenser tube realizes recycling through water pump extraction cooling water.

11. The utility model discloses gyro wheel outer lane cover has the rubber layer, avoids rotating and makes wearing and tearing ball valve surface.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic structural view of the welding equipment for integrally forming a ball valve according to the present invention;

FIG. 2 is a schematic structural view of the automatic welding device of the present invention;

FIG. 3 is a schematic structural view of the longitudinal sliding assembly of the present invention;

fig. 4 is a schematic structural view of the lateral sliding assembly of the present invention;

fig. 5 is a schematic structural view of the lateral sliding assembly, the lifting assembly, the hoist and the welding flux box of the present invention;

FIG. 6 is a schematic view of the lifting assembly, welding gun and oscillator of the present invention;

FIG. 7 is a schematic structural view of the welding cooling device of the present invention;

FIG. 8 is a side view of the welding heat sink of the present invention;

FIG. 9 is a top view of the welding heat sink of the present invention;

fig. 10 is a schematic structural diagram of the roller, the sliding frame, the sliding rail and the positioning assembly according to the present invention.

Description of reference numerals:

1. a main frame; 2. a cross beam; 3. longitudinally sliding to form a group price; 301. a first motor; 302. a first drive gear; 303. a first driven gear; 304. a first rotating shaft; 305. a first drive pulley; 306. a first driven wheel; 307. a second rotating shaft; 308. a first sled; 4. a lateral sliding assembly; 401. a second motor; 402. a second transmission gear; 403. a second driven gear; 404. a third rotating shaft; 405. a third transmission wheel; 406. a limiting pulley; 5. a lifting assembly; 501. a third motor; 502. a third transmission gear; 503. a third driven gear; 504. a worm gear; 505. a welding gun fixing seat; 506. a lead screw; 507. A worm; 508. a guide post; 509. a dust cover; 6. a wiggler; 7. a welding gun; 8. a flux box; 9. a flux gun; 10. recovering the flux tube; 11. a wiggler; 12. a winch; 13. a fixed mount; 21. a roller; 22. a carriage; 23. a water tank; 2301. a water tank; 24. a slide rail; 25. a positioning assembly; 2501. a rotating wheel; 2502. a positioning frame; 2503. a second screw; 2504. a second rotating handle; 26. a cooling water pipe; 27. a first screw; 28. a first rotating handle; 29. a servo motor; 30. a support plate; 31. a baffle; 32. a driven gear; 33. a transmission gear; 34. and (4) a water pump.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 10, the ball valve integrally-formed welding equipment is characterized in that: the automatic welding device is arranged above the welding cooling device, and the ball valve is arranged on the welding cooling device;

the automatic welding device comprises a main support 1, a longitudinal sliding assembly 3, a cross beam 2, a transverse sliding assembly 4, a lifting assembly 5, a welding gun 7 and a oscillator 11, wherein the longitudinal sliding assembly 3 is arranged on the main support 1, two ends of the cross beam 2 are arranged on the longitudinal sliding assembly 3, the longitudinal sliding assembly 3 drives the cross beam 2 to move on the main support 1, the transverse sliding assembly 4 is arranged on the cross beam 2, the lifting assembly 5 is fixed at the lower end of the transverse sliding assembly 4, the transverse sliding assembly 4 drives the lifting assembly 5 to move on the cross beam 2, the oscillator 11 and the welding gun 7 are both arranged at the lower end of the lifting assembly 5, the oscillator 11 drives the welding gun 7 to oscillate, the welding gun 7 realizes the movement in the up-and-down direction through the control of the lifting assembly 5, the left-right direction movement is realized through the control of the transverse sliding assembly 4, the front-back direction movement, the welding gun moves to realize automatic welding, and the welding gun regularly swings back and forth along the width direction of a welding seam when the oscillator 11 is used for welding;

the welding cooling device comprises a roller 21, a sliding frame 22, a sliding rail 24, a water tank 23, a cooling water pipe 26 and a positioning assembly 25, wherein the sliding rail 24 is arranged at two ends of the water tank 23, the sliding frame 22 is arranged on the sliding rail 24, and the two is sliding connection, install two gyro wheels 21 on every balladeur train 22, gyro wheel 21 is connected for rotating with balladeur train 22, the adjacent terminal surface of two gyro wheels 21 is provided with the clearance, the ball valve front and back end sets up on gyro wheel 21, gyro wheel 21 rotates through drive assembly drive gyro wheel 21, locating component 25 sets up the one side of keeping away from water tank 23 at gyro wheel 21, condenser tube 26 one end and water tank 23 intercommunication, the other end sets up in the ball valve top, drive assembly passes through gyro wheel 21 control ball valve and rotates, automatic adjustment ball valve welding position, condenser tube 26 sets up in the ball valve top, the effectual cooling of cooling is carried out to the ball valve welding time to effluent condenser tube 26, the condenser tube is in to ball valve below water.

As shown in fig. 2 to 6, preferably, the longitudinal sliding assembly 3 includes a first motor 301, a first transmission gear 302, a first driven gear 303, a first transmission wheel 305 and a first pulley 308, the first transmission gear 305 is disposed in the pulley, the first transmission gear 305 is rotatably connected to the first pulley 308 via a first rotation shaft 304, the first driven gear 303 is mounted at one end of the first rotation shaft 304, the first driven gear 303 is engaged with the first transmission gear 302, the first transmission gear 302 is mounted on the first motor 301, both ends of the cross beam 2 are fixed to the first pulley 308, the first motor 301 drives the first driven gear 303 to rotate via the first transmission gear 302, the first driven gear 303 drives the first transmission gear 305 to rotate via the first rotation shaft 304, the first transmission gear 305 rolls and drives the first pulley 308 to move, the first pulley 308 drives the cross beam 2 to move on the main frame 1, the first motor is arranged at the side end of the first pulley;

be provided with first from driving wheel 306 in the first coaster 308, first from driving wheel 306 rotates through second pivot 307 and is connected with first coaster 308, first drive wheel 305 and a driven wheel all set up the inslot in main support 1 upper end, first coaster 308 sets up in main support 1 upper end, first drive wheel 305 slides on main support 1 through first motor 301 drive first coaster 308, first from driving wheel 306 and first drive wheel 305 set gradually at main support 1 upper end inslot, set up the two-wheeled in the first coaster 308, guarantee steadily, overturn when avoiding removing.

As shown in fig. 2 and 4, preferably, the cross beam 2 is arranged to span between the main frames 1, the transverse sliding assembly 4 includes a second motor 401, a second transmission gear 402, a second driven gear 403, a second transmission wheel 405 and a limit pulley 406, the second transmission wheel 405 is arranged in the limit pulley 406 and is rotatably connected with the limit pulley 406 through a third rotating shaft 404, the second driven gear 403 is installed at one end of the third rotating shaft 404, the second driven gear 403 is meshed with the second transmission gear 402, the second transmission gear 402 is installed at the driving end of the second motor 401, the second motor 401 controls the second driven gear 403 to rotate through the second transmission gear 402, the second driven gear 403 drives the third transmission wheel 405 to roll on the cross beam 2 through the third rotating shaft 404, and the second motor 401 is fixed at the side end of the limit pulley 406;

the second driving wheel 405 is arranged in a groove on the upper end face of the cross beam 2, the limiting pulley 406 is arranged on the cross beam 2, the second driving wheel 405 drives the limiting pulley 406 to move on the cross beam 2 through the second motor 401, the lifting component 5 is fixedly connected to the lower end of the limiting pulley 406, the third driving wheel 405 is arranged in the limiting pulley 406, the limiting pulley 406 is erected on the cross beam 2 and moves along with the third driving wheel 405, and the limiting pulley 406 drives the lifting component 5 to move along the cross beam 2;

as shown in fig. 5 and 6, preferably, a flux box 8 is installed on one side of the limiting pulley 406, the flux box 8 is respectively connected with a flux gun 9 and a flux recovery tube 10 through a pipeline, the flux gun 9 is positioned in front of the welding gun 7, the flux recovery tube 10 is positioned behind the welding gun 7, the flux gun 9, the welding gun 7 and the flux recovery tube 10 are connected through a fixing frame 13, and the flux recovery tube 10 is controlled by a flux recovery machine to recover residual flux into the flux box 8 for reuse, thereby saving the cost.

As shown in fig. 5 and 6, preferably, the lifting assembly 5 includes a third motor 501, a third transmission gear 502, a third driven gear 503, a worm wheel 504, a worm 507 and a lead screw 506, the lead screw 506 is in threaded connection with a nut, the nut is fixed on a welding gun fixing seat 505, the worm wheel 504 is mounted on the lead screw 506, the worm wheel 504 is in meshed connection with the worm 507, the third driven gear 503 is mounted at the upper end of the worm 507, the third driven gear 503 is in meshed connection with the third transmission gear 502, the third transmission gear 502 is mounted at the driving end of the third motor 501, the lead screw 506 drives the welding gun fixing seat 505 to move up and down through the third motor 501, the third motor 501 drives the third driven gear to rotate through the third transmission gear 502, the third driven gear 503 drives the lead screw 506 to rotate through the worm 507 and the worm wheel 504, and the lead screw 506;

the worm wheel 504, the worm 507 and the lead screw 506 are all arranged in the dust-proof box 509, so that dust is prevented from falling, the transmission efficiency is ensured, four guide posts 508 are fixed at the lower end of the dust-proof box 509, the lower ends of the guide posts 508 penetrate through the welding gun fixing seat 505 and are in sliding connection with the welding gun fixing seat 505, and the guide effect is achieved on the lifting of the welding gun fixing seat 505 to prevent the welding gun fixing seat from rotating;

and a winch is arranged at the side end of the dust-proof box and is wound with welding wires.

As shown in fig. 5 and 6, preferably, the upper end of the welding gun 7 is hinged to the welding gun fixing seat 505, one end of the welding gun 7 close to the welding gun fixing seat 505 is hinged to one end of the oscillator 11, the other end of the oscillator 11 is hinged to one end of the welding gun fixing seat 505, the oscillator 11 drives the welding gun 7 to oscillate along a connecting point with the welding gun fixing seat 505, and the forming width of the single-welding seam is increased during welding, mainly used for wider welding seams such as groove welding seams and fillet welding seams, because when the welding seam is wider, if the welding gun does not oscillate, the forming width of the single-welding seam is narrower, and defects that the middle of the welding seam is higher and the two sides of the welding seam are.

As shown in fig. 7 to 10, preferably, the rollers 21 are all connected to the carriage 22 through a rotating shaft, one end of the rotating shaft passes through the carriage 22 and is connected to the driving assembly, the roller 21 connected to the servo motor 29 drives the adjacent side roller 21 to rotate through the ball valve, the driving assembly controls the rotation of the roller, the roller drives the adjacent side roller to rotate through the upper end ball valve, so as to realize the synchronous rotation of the ball valve and the two lower rollers 24, one driving assembly is adopted to control the rotation of the two rollers 24 on the same side, and the outer ring of the roller 24 is sleeved with rubber to avoid friction of the.

A first screw 27 is arranged in the slide rail 24, the first screw 27 penetrates through the carriage 22, a first rotating handle 28 is mounted at one end of the first screw 27, internal threads matched with the first screw 27 are arranged in the carriage 22, the first screw 27 drives the carriage 22 to move on the slide rail 24 through the first rotating handle 28, the first rotating handle 28 is rotated, and the position of the carriage 22 is adjusted through the first screw 27.

As shown in fig. 8, preferably, the driving assembly includes a transmission gear 33, a driven gear 32 and a servo motor 29, the transmission gear 33 is disposed at the driving end of the servo motor 29, the driven gear 32 is disposed above the transmission gear 33 and is engaged with the transmission gear 33, the driven gear 32 is disposed on the rotating shaft and rotates coaxially with the transmission gear, the servo motor 29 is fixed at one side of the carriage 22 through the support plate 30, the servo motor 29 drives the driven gear 32 to rotate through the transmission gear 33, the driven gear 32 drives one roller 21 to rotate through the rotating shaft, and the rolling shaft 21 drives the adjacent roller 21 to rotate synchronously through the upper end ball valve.

As shown in fig. 7 and 8, preferably, a flow guide plate 31 is disposed between adjacent rollers 21, the flow guide plate 31 is in an arc-shaped structure, one end of the flow guide plate 31 is disposed below the cooling water pipe 26, the other end of the flow guide plate 31 extends to the upper side of the water tank 23, and the cooling water is collected into the water tank 26 through the flow guide plate 31;

slide rail 24 spanes at water tank 23 upper end, and water tank 23 one side lower extreme has communicating basin 2301, and water tank 23 inboard lower extreme face is the inclined plane to the basin 2301 direction, and basin 2301 one side is provided with water pump 34, and condenser tube 26 passes through water pump 34 and communicates with basin 2301, and the water behind the cooling ball valve is collected to water tank 23 in, concentrates basin 2301 department, and condenser tube 26 draws the cooling water through water pump 34, realizes recycling.

As shown in fig. 8, preferably, the positioning assembly 25 is fixed at a side end of the carriage 22 by a support plate 30, the positioning assembly 25 includes a rotating wheel 2501, a positioning frame 2502, a second screw 2503 and a second rotating handle 2504, the rotating wheel 2501 is disposed on the positioning frame 2502 and is tangentially disposed to a side end surface of the ball valve, one end of the positioning frame 2502 is a U-shaped structure, the rotating wheel 2501 is disposed between the U-shaped structures by a rotating shaft and is rotatably connected to the U-shaped structure, the other end of the positioning frame 2502 is disposed on the second screw 2503 and is threadedly connected to the second screw, the second rotating handle 2504 mounts an upper end of the second screw 2503, the positioning frame 2502 drives the rotating wheel 2501 to move up and down by the second rotating handle 2504, the second rotating handle 2504 is rotated, a position of the rotating wheel 2501 is adjusted by the second screw 2503, the rotating wheel 2501 positions the side end surface of the ball valve and is tangentially disposed.

The actual working process is that the first motor 301 drives the first driven gear 303 to rotate through the first transmission gear 302, the first driven gear 303 drives the first transmission wheel 305 to rotate through the first rotating shaft 304, the first transmission wheel 305 rolls and drives the first pulley 308 to move, the first pulley 308 drives the beam 2 to move on the main support 1, the second motor 401 controls the second driven gear 403 to rotate through the second transmission gear 402, the second driven gear 403 drives the third transmission wheel 405 to roll on the beam 2 through the third rotating shaft 404, the limit pulley 406 is mounted on the beam 2 and moves along with the third transmission wheel 405, the limit pulley 406 drives the lifting assembly 5 to move on the beam 2, the third motor 501 drives the third driven gear 503 to rotate through the third transmission gear 502, the third driven gear 503 drives the lead screw 506 to rotate through the worm 507 and the worm wheel 504, the lead screw 506 drives the welding gun fixing seat 505 to move up and down, the worm wheel 504, the worm 507 and the lead screw 506 are all arranged in the dust-proof box 509 to avoid dust falling and ensure transmission efficiency, four guide posts 508 are fixed at the lower end of the dust-proof box 509, the lower ends of the guide posts 508 penetrate through the welding gun fixing seat 505 and are in sliding connection with the welding gun fixing seat 505, a guiding effect is achieved on the lifting of the welding gun fixing seat 505 to avoid rotation, the upper end of the welding gun is hinged on the welding gun fixing seat and is hinged with a swinger at the position close to the upper end, the swinger is arranged at the lower end of the welding fixing seat, the swinger 11 enables the welding gun to regularly swing back and forth along the width direction of a welding seam when welding, the welding gun moves according to the requirement of a welding position to realize automatic welding, a welding flux box 8 is arranged at one side of the limiting pulley 406, the welding flux box 8 is respectively connected with the welding flux gun, the flux gun 9, the welding gun 7 and the flux recovery pipe 10 are connected through a fixing frame 13, the flux recovery pipe 10 is controlled by the flux recovery machine to recover residual flux into the flux box 8, the residual flux is reused, the cost is saved, and a winch wound with welding wires is installed on one side of the dust-proof box; the ball valve is arranged below the welding gun 7, the front end and the rear end of the ball valve are both arranged on two rollers 21, the rollers 21 are arranged on a sliding frame 22, a servo motor drives the rollers 21 to rotate through gear transmission, the rollers 21 drive an upper end ball valve to rotate, the welding position of the ball valve is automatically adjusted, the sliding frame 22 is arranged in a sliding rail 24, a first rotating handle 28 is rotated, the sliding frame 22 is controlled to move on the sliding rail 24 through a first screw 27, the sliding frame 22 stretches across a water tank 23, the lower end of the water tank 23 is provided with a communicated water tank 2301, the water tank 2301 is communicated with one end of a cooling water pipe 26, the other end of the cooling water pipe 26 is arranged above the ball valve, the ball valve is cooled through cooling water during welding to avoid overhigh temperature, a guide plate 31 is arranged between the two rollers 21, the guide plate 31 guides the cooling water into the water tank 23, the rotating wheel 2501 is arranged on the positioning frame 2502, the positioning frame 2502 is arranged on the second screw rod 2503, the second rotating handle 2504 is rotated, the rotating wheel 2501 is driven by the second screw rod 2503 to move up and down, the rotating wheel 2501 plays a role in positioning the side end face of the ball valve, and the rotating wheel 2501 rotates along with the ball valve when the ball valve rotates.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Ball valve integrated into one piece welding equipment, its characterized in that: the automatic welding device is arranged above the welding cooling device, and the ball valve is arranged on the welding cooling device;

the automatic welding device comprises a main bracket (1), a longitudinal sliding component (3), a cross beam (2), a transverse sliding component (4), a lifting component (5), a welding gun (7) and a wiggler (11), the longitudinal sliding component (3) is arranged on the main bracket (1), two ends of the cross beam (2) are arranged on the longitudinal sliding component (3), the longitudinal sliding component (3) drives the cross beam (2) to move on the general bracket (1), the transverse sliding component (4) is arranged on the cross beam (2), the lifting component (5) is fixed at the lower end of the transverse sliding component (4), the transverse sliding component (4) drives the lifting component (5) to move on the cross beam (2), the oscillator (11) and the welding gun (7) are both arranged at the lower end of the lifting assembly (5), and the oscillator (11) drives the welding gun (7) to oscillate;

welding heat sink includes gyro wheel (21), balladeur train (22), slide rail (24), water tank (23), cooling water pipe (26) and locating component (25), slide rail (24) set up at water tank (23) both ends, balladeur train (22) set up on slide rail (24), and the two is sliding connection, every install two gyro wheels (21) on balladeur train (22), gyro wheel (21) are connected for rotating with balladeur train (22) two the adjacent terminal surface of gyro wheel (21) is provided with the clearance, and the ball valve front and back end sets up on gyro wheel (21), gyro wheel (21) rotate through drive assembly drive roller (21), locating component (25) set up the one side of keeping away from water tank (23) in gyro wheel (21), cooling water pipe (26) one end and water tank (23) intercommunication, the other end sets up in the ball valve top.

2. A ball valve integral molding welding apparatus according to claim 1, wherein: the longitudinal sliding assembly (3) comprises a first motor (301), a first transmission gear (302), a first driven gear (303), a first transmission wheel (305) and a first pulley (308), the first transmission wheel (305) is arranged in the pulley, the first transmission wheel (305) is rotatably connected with the first pulley (308) through a first rotating shaft (304), the first driven gear (303) is installed at one end of the first rotating shaft (304), the first driven gear (303) is meshed with the first transmission gear (302), the first transmission gear (302) is installed on the first motor (301) in a driving mode, and two ends of the cross beam (2) are fixed on the first pulley (308);

be provided with first follow driving wheel (306) in first coaster (308), first follow driving wheel (306) is connected with first coaster (308) through second pivot (307) rotation, first drive wheel (305) and a follow driving wheel all set up the inslot in main support (1) upper end, first coaster (308) set up in main support (1) upper end, first drive wheel (305) slide on main support (1) through first motor (301) drive first coaster (308).

3. A ball valve integral molding welding apparatus according to claim 1, wherein: the transverse beam (2) is arranged between the main supports (1) in a crossing mode, the transverse sliding assembly (4) comprises a second motor (401), a second transmission gear (402), a second driven gear (403), a second transmission wheel (405) and a limiting pulley (406), the second transmission wheel (405) is arranged in the limiting pulley (406) and is rotatably connected with the limiting pulley (406) through a third rotating shaft (404), a second driven gear (403) is installed at one end of the third rotating shaft (404), the second driven gear (403) is meshed with the second transmission gear (402), and the second transmission gear (402) is installed at the driving end of the second motor (401);

the second driving wheel (405) is arranged in a groove in the upper end face of the cross beam (2), the limiting pulley (406) is arranged on the cross beam (2), the second driving wheel (405) drives the limiting pulley (406) to move on the cross beam (2) through a second motor (401), and the lifting assembly (5) is fixedly connected to the lower end of the limiting pulley (406).

4. A ball valve integral molding welding apparatus according to claim 3, wherein: flux box (8) are installed to spacing coaster (406) one side, flux box (8) are connected with flux gun (9) and recovery flux pipe (10) respectively through the pipeline, flux gun (9) are located welder (7) the place ahead, recovery flux pipe (10) are located welder (7) rear, flux gun (9), welder (7) and recovery flux pipe (10) are connected through mount (13).

5. A ball valve integral molding welding apparatus according to claim 1, wherein: the lifting assembly (5) comprises a third motor (501), a third transmission gear (502), a third driven gear (503), a worm wheel (504), a worm (507) and a lead screw (506), the lead screw (506) is in threaded connection with a nut, the nut is fixed on a welding gun fixing seat (505), the worm wheel (504) is installed on the lead screw (506), the worm wheel (504) is in meshed connection with the worm (507), the third driven gear (503) is installed at the upper end of the worm (507), the third driven gear (503) is in meshed connection with the third transmission gear (502), the located third transmission gear (502) is installed at the driving end of the third motor (501), and the lead screw (506) drives the welding gun fixing seat (505) to move up and down through the third motor (501);

the worm wheel (504), the worm (507) and the lead screw (506) are all arranged in a dust-proof box (509), four guide posts (508) are fixed at the lower end of the dust-proof box (509), and the lower ends of the guide posts (508) penetrate through a welding gun fixing seat (505) and are in sliding connection with the welding gun fixing seat (505);

6. A ball valve integral molding welding apparatus according to claim 1, wherein: the upper end of the welding gun (7) is hinged to the welding gun fixing seat (505), one end, close to the welding gun fixing seat (505), of the welding gun (7) is hinged to one end of a oscillator (11), the other end of the oscillator (11) is hinged to one end of the welding gun fixing seat (505) of the welding gun (7), and the oscillator (11) drives the welding gun (7) to swing along a connection point of the welding gun fixing seat (505).

7. A ball valve integral molding welding apparatus according to claim 1, wherein: the rollers (21) are connected with the sliding frame (22) through rotating shafts, one end of each rotating shaft penetrates through the sliding frame (22) to be connected with the driving assembly, and the rollers (21) connected with the servo motor (29) drive the adjacent side rollers (21) to rotate through ball valves;

be provided with first screw rod (27) in slide rail (24), first screw rod (27) run through on balladeur train (22), and one end installs first rotation handle (28), have in balladeur train (22) with first screw rod (27) complex internal thread, first screw rod (27) are through first rotation handle (28) drive balladeur train (22) and are removed on slide rail (24).

8. A ball valve integral molding welding apparatus according to claim 1, wherein: the driving assembly comprises a transmission gear (33), a driven gear (32) and a servo motor (29), the transmission gear (33) is arranged at the driving end of the servo motor (29), the driven gear (32) is arranged above the transmission gear (33) and is meshed with the transmission gear and the driven gear, the driven gear (32) is arranged on the rotating shaft and coaxially rotates with the rotating shaft, and the servo motor (29) is fixed on one side of the sliding frame (22) through a support plate (30).

9. A ball valve integral molding welding apparatus according to claim 1, wherein: a guide plate (31) is arranged between the adjacent rollers (21), the guide plate (31) is of an arc-shaped structure, one end of the guide plate is arranged below the cooling water pipe (26), and the other end of the guide plate extends to the upper part of the water tank (23);

the slide rail (24) stretches across the upper end of the water tank (23), a communicated water tank (2301) is arranged at the lower end of one side of the water tank (23), the lower end face of the inner side of the water tank (23) is an inclined plane inclined towards the direction of the water tank (2301), a water pump (34) is arranged at one side of the water tank (2301), and the cooling water pipe (26) is communicated with the water tank (2301) through the water pump (34).

10. A ball valve integral molding welding apparatus according to claim 1, wherein: locating component (25) pass through extension board (30) and fix at balladeur train (22) side, locating component (25) include runner (2501), locating rack (2502), second screw rod (2503) and second rotation handle (2504), runner (2501) set up on locating rack (2502) to with the tangent setting of ball valve side end face, locating rack (2502) one end is U type structure, runner (2501) set up between U type structure through the pivot, and the two is the rotation connection, locating rack (2502) other end sets up on second screw rod (2503), and the two is threaded connection, the upper end of second screw rod (2503) is installed to second rotation handle (2504), locating rack (2502) rotate handle (2504) through the second and drive runner (2501) up-and-down motion.