CN204413358U - Welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve - Google Patents
Welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve Download PDFInfo
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- CN204413358U CN204413358U CN201420839942.4U CN201420839942U CN204413358U CN 204413358 U CN204413358 U CN 204413358U CN 201420839942 U CN201420839942 U CN 201420839942U CN 204413358 U CN204413358 U CN 204413358U
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- ball valve
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Abstract
Welding machine group is protected in the Special Automatic three-dimensional profiling two of a kind of welding ball valve, it is characterized in that it comprises portal frame (1) and water tank (2), portal frame (1) is provided with guide rail (3), guide rail (3) is provided with automatic welding assembly (4), automatic welding assembly (4) moves left and right along guide rail (3) under the drive of walking mechanism (5); Automatic welding assembly (4) is provided with lift rail (6), (6) are provided with rotating mechanism 7 to lift rail) and hoisting mechanism (8), rotating mechanism (7) is provided with rotating shaft (9), rotating shaft (9) is driven by electric rotating machine (10) and rotates, rotating shaft (9) is provided with valve stem sleeve welding gun mechanism (11), rotating shaft (9) lower end is provided with Workpiece clamping detent mechanism (12); Automatic welding assembly (4) is installed with for two valve pipes to valve casing two ends, carries out the Liang Gefaguan welding gun mechanism (13) of welding respectively.It is high that the utility model has efficiency, the advantage of welding quality stable.
Description
Technical field
The utility model relates to a kind of welding equipment, especially a kind of welding ball valve special welding equipment, and welding machine group is protected in specifically a kind of Special Automatic three-dimensional profiling two of welding ball valve that can complete welding ball valve three welding positions on an equipment.
Background technology
At present, welding ball valve is just extensively popular with users with its excellent performance.Welding ball valve is as the term suggests be the ball valve formed by welding.Current each welding ball valve Jun You tri-road circular weld, as shown in Figure 4, for installing the valve stem sleeve 21 of operational means and welding of valve casing 23 together, owing to being provided with sealing ring in valve stem sleeve 21, therefore need to be very careful during welding, in order to avoid the high temperature that welding produces has an impact to sealing ring, twice weld seam is the valve pipe 22 at valve casing 23 two ends and welding of valve casing in addition.Way general is at present employing two welding machines, and one is specifically designed to welding valve stem sleeve 21, and another is specifically designed to welding valve pipe 22, and automatization level is low, and welding temperature is uncontrollable, and efficiency is difficult to improve.
Summary of the invention
The purpose of this utility model needs multiple devices and several operating personnel just can complete the welding of three road weld seams for existing welding ball valve, there is welding temperature uncontrollable, efficiency is low, the problem that labour intensity is high, design is a kind of is integrated in an equipment by three weld seams, without the need to manual intervention and welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve that can realize automatic control.
The technical solution of the utility model is:
Welding machine group is protected in the Special Automatic three-dimensional profiling two of a kind of welding ball valve, it comprises portal frame 1 and water tank 2, portal frame 1 is positioned at the rear portion of water tank 2, portal frame 1 is provided with guide rail 3, guide rail 3 is provided with automatic welding assembly 4, automatic welding assembly 4 moves left and right along guide rail 3 under the drive of walking mechanism 5; Automatic welding assembly 4 is provided with lift rail 6, lift rail 6 is provided with rotating mechanism 7 and hoisting mechanism 8, rotating mechanism 7 moves up and down along lift rail 6 under the effect of hoisting mechanism 8, rotating mechanism 7 is provided with rotating shaft 9, rotating shaft 9 drives rotation by electric rotating machine 10, rotating shaft 9 being provided with valve stem sleeve welding gun mechanism 11, in the bearing of rotating shaft 9 lower end, the clamping positioning mechanism 12 for making valve stem sleeve locate being installed; Automatic welding assembly 4 is provided with the Liang Gefaguan welding gun mechanism 13 for welding respectively two valve pipes at ball valve valve casing two ends; One end of described water tank 2 is provided with the fixture 14 for clamping valve pipe, this fixture 14 is synchronous low speed rotation under the drive of drive unit 15, the other end of water tank is provided with the clamping device 16 realizing location for another valve pipe being headed into valve casing, clamping device 16 drives movement by the pneumatic mechanism 18 be arranged in dynamic boot 17, clamping workpiece is on fixture 14 and clamping device 16, and under the drive of drive unit 15, can rotate in water tank.The water level of water tank is a little less than valve pipe pad position.
Described walking mechanism 5 drives screw mechanism to drive by movable motor Direct driver or by motor.
Described pneumatic feeler mechanism 8 is by motor-driven screw mechanism.
Water tank 2 is provided with mobile light shield 19.
Described water tank 2 is arranged on base 20, and water tank 2 is connected with cool cycles water treatment system.
Described automatic welding assembly is provided with guidance panel 24.
Described rotating mechanism 7 is sleeved on back shaft 25, and can move up and down along back shaft under the drive of hoisting mechanism 8, and back shaft 25 is arranged in lift rail 6 by promoting slide block 26, promotes slide block 26 and is connected with its lifting motor 27 moved up and down of driving.
The beneficial effects of the utility model:
1, the utility model can adopt numerical control to control, and it is more accurate to control.
2., water circulation system; not only do not pollute the environment; and due to pad close to or in water; the heat produced during welding can be transmitted in water fast; water in water tank produces a large amount of heats when can cool welding; the sealing ring of the interior plastic material installed of valve body can be protected by the impact of welding high temperature, and the welding of thoroughly having stopped existing welding equipment existence causes the problem of sealing ring damage or premature failure.
3, central shaft (quick-clamping, to center, ensure concentricity).
4, welding slag splashes almost nil.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural representation of welding ball valve of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is further described.
As Figure 1-3.
Welding machine group is protected in the Special Automatic three-dimensional profiling two of a kind of welding ball valve, and it comprises portal frame 1 and water tank 2, and portal frame 1 is positioned at the rear portion of water tank 2, and water tank 2 to be arranged on base and to be connected with water circulation processing system, as shown in Figure 1.Water tank 2 is provided with mobile light shield 19(as Fig. 2).Portal frame 1 is provided with guide rail 3, guide rail 3 is provided with automatic welding assembly 4, automatic welding assembly 4 can by movable motor Direct driver at walking mechanism 5(, also can the motor level that drives screw mechanism to realize automatic welding assembly 4 move left and right) drive under move left and right along guide rail 3; Automatic welding assembly 4 is provided with lift rail 6 and control panel 24, lift rail 6 is provided with rotating mechanism 7 and hoisting mechanism 8(can adopt lifting cylinder or be realized by motor-driven screw mechanism, as Fig. 2), rotating mechanism 7 moves up and down along lift rail 6 under the effect of lifting cylinder 8, rotating mechanism 7 is provided with rotating shaft 9, rotating shaft 9 drives rotation by electric rotating machine 10, rotating shaft 9 is provided with valve stem sleeve welding gun mechanism 11, the Workpiece clamping detent mechanism 12 for making valve stem sleeve locate is installed in the bearing of rotating shaft 9 lower end; Automatic welding assembly 4 is installed with the Liang Gefaguan welding gun mechanism 13 for welding respectively two valve pipes at valve casing two ends; One end of described water tank 2 is provided with the fixture 14 for a clamping valve pipe, this fixture 14 is synchronous low speed rotation under the drive of drive unit 15, the other end of water tank is provided with the clamping device 16 realizing location for another valve pipe being headed into valve casing, top 16 drive movement by being arranged on cylinder 18 in dynamic boot 17, as shown in Figure 3, Workpiece fixing also can rotate between fixture 14 and top 16 under the drive of drive unit 15 in the water of water tank, and the water level of water tank is a little less than valve pipe pad position.
As one of priority scheme of the present utility model, rotating mechanism 7 first can be sleeved on back shaft 25 and also can move up and down along back shaft under the drive of hoisting mechanism 8, realize one-level to promote for making the location of Workpiece clamping detent mechanism 12 pairs of vertical axises clamp, back shaft 25 is again by promoting slide block 26, be arranged in lift rail 6, promote slide block 26 to be connected with its lifting motor 27 moved up and down of driving, realize two-stage hoisting, realize the location of same kind ball valve welding and assembling height.
The course of work of the present utility model is:
First by valve casing, valve stem sleeve, valve pipe is put on the frock clamp of water tank 2 successively, the top location in workpiece level direction started in fixture 14 and clamping device 16 clamps, restarting cylinder 8 makes Workpiece clamping detent mechanism 12 push down valve stem sleeve 21, start welding procedure, wire feeder 28 wire feed, first valve stem sleeve is welded, rotating shaft 9 rotates under the drive of electric rotating machine 10, solder joint revolves the welding of the first weld seam that turned around, recirculated water meanwhile in water tank cools, constantly the heat that welding produces is taken away, after valve stem sleeve 21 has welded, lifting cylinder 8 action, make axial rotary moves away valve stem sleeve.Now starter gate valve pipe welding procedure, the electric rotating machine 29 in driving box 15 rotates, and drives fixture 14 to rotate, drive workpiece to rotate simultaneously, welding mechanism automatic feeding completes the welding of twice weld seam, and after welding, weld seam rotates to cooling under water, and the heat that welding produces is taken away rapidly.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (7)
1. welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve, it comprises portal frame (1) and water tank (2), portal frame (1) is positioned at the rear portion of water tank (2), portal frame (1) is provided with guide rail (3), guide rail (3) is provided with automatic welding assembly (4), automatic welding assembly (4) moves left and right along guide rail (3) under the drive of walking mechanism (5); Automatic welding assembly (4) is provided with lift rail (6), lift rail (6) is provided with rotating mechanism (7) and hoisting mechanism (8), rotating mechanism (7) moves up and down along lift rail (6) under the effect of hoisting mechanism (8), rotating mechanism (7) is provided with rotating shaft (9), rotating shaft (9) is driven by electric rotating machine (10) and rotates, rotating shaft (9) is provided with valve stem sleeve welding gun mechanism (11), the Workpiece clamping detent mechanism (12) for making valve stem sleeve locate is installed in the bearing of rotating shaft (9) lower end; Automatic welding assembly (4) is provided with the Liang Gefaguan welding gun mechanism (13) for welding respectively two valve pipes at ball valve valve casing two ends; One end of described water tank (2) is provided with the fixture (14) for clamping valve pipe, this fixture (14) synchronous rotary under the drive of drive unit (15), the other end of water tank is provided with the clamping device (16) realizing location for another valve pipe being headed into valve casing, clamping device (16) is driven mobile by the pneumatic mechanism (18) be arranged in dynamic boot (17), clamping workpiece is on fixture (14) and clamping device (16), and under the drive of drive unit (15), can rotate in water tank.
2. welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve according to claim 1, it is characterized in that described walking mechanism (5) drives screw mechanism to drive by movable motor Direct driver or by motor.
3. welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve according to claim 1, it is characterized in that described hoisting mechanism (8) is by motor-driven screw mechanism.
4. welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve according to claim 1, it is characterized in that water tank (2) is provided with moveable light shield (19).
5. welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve according to claim 1, and it is characterized in that described water tank (2) is arranged on base (20), water tank (2) is connected with cool cycles water treatment system.
6. welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve according to claim 1, it is characterized in that described automatic welding assembly is provided with guidance panel (24).
7. welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve according to claim 1, it is characterized in that described rotating mechanism (7) is sleeved on back shaft (25), and can move up and down along back shaft under the drive of pneumatic feeler mechanism (8), back shaft (25) is arranged in lift rail (6) by promoting slide block (26), promotes slide block (26) and is connected with its lifting motor moved up and down (27) of driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839942.4U CN204413358U (en) | 2014-12-26 | 2014-12-26 | Welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839942.4U CN204413358U (en) | 2014-12-26 | 2014-12-26 | Welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve |
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| Publication Number | Publication Date |
|---|---|
| CN204413358U true CN204413358U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420839942.4U Active CN204413358U (en) | 2014-12-26 | 2014-12-26 | Welding machine group is protected in the Special Automatic three-dimensional profiling two of welding ball valve |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526110A (en) * | 2014-12-26 | 2015-04-22 | 王火生 | Special automatic three-dimensional profiling carbon-dioxide-shielded welding machine unit for welded ball valve |
| CN105478968A (en) * | 2016-01-29 | 2016-04-13 | 温州职业技术学院 | Semi-automatic welding equipment for specially-shaped weld joints |
| CN107335894A (en) * | 2017-08-25 | 2017-11-10 | 浙江机电职业技术学院 | Automatic soldering device for mouth intersection in all-welded ball valve |
| CN107414380A (en) * | 2017-06-30 | 2017-12-01 | 马洁 | A kind of welder |
| CN108656375A (en) * | 2018-05-11 | 2018-10-16 | 青岛高测科技股份有限公司 | A kind of two line excavation machine of silicon single crystal rod |
-
2014
- 2014-12-26 CN CN201420839942.4U patent/CN204413358U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526110A (en) * | 2014-12-26 | 2015-04-22 | 王火生 | Special automatic three-dimensional profiling carbon-dioxide-shielded welding machine unit for welded ball valve |
| CN105478968A (en) * | 2016-01-29 | 2016-04-13 | 温州职业技术学院 | Semi-automatic welding equipment for specially-shaped weld joints |
| CN107414380A (en) * | 2017-06-30 | 2017-12-01 | 马洁 | A kind of welder |
| CN107335894A (en) * | 2017-08-25 | 2017-11-10 | 浙江机电职业技术学院 | Automatic soldering device for mouth intersection in all-welded ball valve |
| CN108656375A (en) * | 2018-05-11 | 2018-10-16 | 青岛高测科技股份有限公司 | A kind of two line excavation machine of silicon single crystal rod |
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