CN109175740B - Economical duplex stainless steel manufacturing device - Google Patents
Economical duplex stainless steel manufacturing device Download PDFInfo
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- CN109175740B CN109175740B CN201811136010.2A CN201811136010A CN109175740B CN 109175740 B CN109175740 B CN 109175740B CN 201811136010 A CN201811136010 A CN 201811136010A CN 109175740 B CN109175740 B CN 109175740B
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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
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
Abstract
The invention discloses an economical double-phase stainless steel manufacturing device which structurally comprises a fixed support frame, a welding transmission device and a circuit control cabinet, wherein the welding transmission device is provided with a motor fixed support frame, a steel plate transmission controller, a welding circuit control cabinet and a welding control mechanism, and the circuit control cabinet is provided with a transmission circuit control mechanism and a control power supply device, and the economical double-phase stainless steel manufacturing device has the beneficial effects that: can carry out miniature welding through automatic start welding mechanism, reduce the thickness that the welding mouth produced, improve steel pipe welding's quality, reduce the work load that the later stage beautified and processed, improve production processingquality.
Description
Technical Field
The invention relates to the field of stainless steel manufacturing devices, in particular to an economical double-phase stainless steel manufacturing device.
Background
Duplex stainless steel composed of a ferrite phase and an austenite phase is applied as an excellent corrosion resistant steel to chemical enterprises, pipelines, oil well pipes, etc., and corrosion resistance in environments containing chlorine ions and carbon dioxide can be enhanced by controlling the contents of Cr, Ni, Mo, and N in such steel, which has higher yield stress and tensile strength than austenitic stainless steel and ferritic stainless steel.
In one current continuous tube forming process, welded steel is made by roll forming a steel strip into a tube with a set of forming rolls and welding the two ends together, which is relatively suitable for making welded tubes from duplex stainless steel.
Currently, fusion welding rarely causes welding defects and has excellent weldability, but fusion welding has low productivity due to low welding speed, submerged arc welding has high welding speed, and this method allows welding with large heat input, but submerged arc welding inevitably causes gas such as O, N to intrude into steel due to the use of powder flux in air, with the result that oxides and nitrides are precipitated at the welded part, and toughness thereof is lowered, and submerged arc welding has an increased frequency of high-temperature crack generation due to large heat input.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide an economical double-phase stainless steel manufacturing device.
The invention is realized by adopting the following technical scheme: an economical double-phase stainless steel manufacturing device comprises a fixed support frame, a welding transmission device and a circuit control cabinet, the fixed support frame is riveted and connected below the circuit control cabinet through a bolt, the welding transmission device is riveted and connected on the fixed support frame through a bolt, the circuit control cabinet is riveted and connected above the fixed support frame through bolts, the fixed support frame is provided with a bottom support leg, a bottom bearing plate, a fixed support bar and a top truss, the bottom supporting legs are riveted and connected to four opposite angles at the bottom of the bottom supporting plate through bolts, the bottom supporting plate is riveted and connected to the bottom of the fixed supporting rod through bolts, the fixed support rod is connected between the bottom supporting plate and the top truss in a riveting mode through a bolt, and the top truss is connected between the fixed support rod and the circuit control cabinet in a riveting mode through a bolt; the welding transmission device is provided with a motor fixing support frame, a steel plate transmission controller, a welding circuit control box and a welding control mechanism, the motor fixing support frame is connected above the bottom bearing plate in a riveting mode through bolts, the steel plate transmission controller is connected below the top truss, the welding circuit control box is connected on the same horizontal plane through bolts and the motor fixing support frame in a riveting mode, and the welding control mechanism is embedded between the motor fixing support frame and the welding circuit control box; the circuit control cabinet is provided with a transmission circuit control mechanism and a control power supply device, the transmission circuit control mechanism is connected to the inner wall of the circuit control cabinet in a riveting mode through bolts, and the control power supply device is connected to the bottom face of the interior of the circuit control cabinet in a riveting mode through bolts.
Preferably, the motor fixing support frame is provided with a fixing support column and a control transmission motor, the fixing support column is connected between the bottom bearing plate and the control transmission motor in a riveting mode through bolts, and the control transmission motor is connected above the fixing support column in a riveting mode through bolts.
As optimization, steel sheet transmission controller is equipped with controller conveying pole, hydraulic pressure mobile jib, hydraulic pressure connecting rod, hydraulic pressure branch, steel sheet depression bar, steel sheet magnet, pull wire fixed axle, controller conveying pole inlays and locates on the top truss, the hydraulic pressure mobile jib is connected on controller conveying pole through excessively cooperating, the hydraulic pressure connecting rod is connected between hydraulic pressure mobile jib and hydraulic pressure branch through excessively cooperating.
Preferably, the hydraulic support rod is connected above the steel plate strong pressure rod in a riveting mode through a bolt, the steel plate strong pressure rod is electrically connected below the steel plate transmission controller, the steel plate magnets are embedded at two ends of the steel plate strong pressure rod, and the traction line fixing shaft is vertically welded to the outer surface of the hydraulic connecting rod.
Preferably, the welding circuit control box is provided with a first small transmission pulley, a welding circuit traction line, a second small transmission pulley, a welding circuit controller, a welding circuit connecting ball and an electrified reset spring, the first small transmission pulley is connected to the inner wall of the welding circuit control box in a riveting mode through a bolt, and the welding circuit traction line is connected between the traction line fixing shaft and the welding circuit connecting ball.
Preferably, the second small transmission pulley is connected above the welding circuit controller in a riveting mode through a bolt, the welding circuit controller is connected above the welding circuit connecting ball in a riveting mode through a bolt, the welding circuit connecting ball is connected inside the welding circuit control box through a power-on reset spring, and the power-on reset spring is connected between the welding circuit connecting ball and the welding circuit control box.
As the optimization, welding control mechanism is equipped with welding power supply box, steel pipe welding pole, first electric heating wire, welding fixed slot, soldered connection, second electric heating wire, welding power supply box passes through the bolt riveting and connects in welding circuit control bottom of the case portion, steel pipe welding pole inlays locates welding fixed slot top, first electric heating wire inlays locates welding fixed slot one side, the welding fixed slot inlays locates between first electric heating wire and the second electric heating wire, the soldered connection inlays locates inside the welding fixed slot, the second electric heating wire inlays locates welding fixed slot opposite side.
As optimization, the transmission circuit control mechanism is provided with a circuit starting push rod, a reset spring, a spring fixing rod, a pull wire fixing ring, a transmission pull wire, a transmission large pulley, a control balance supporting rod, a balance rod rotating shaft and a small electrified metal ball, the circuit starting push rod is embedded on the outer wall of the circuit control case, the reset spring is connected between the spring fixing rod and the circuit control case, and the spring fixing rod is vertically welded on two sides of the circuit starting push rod.
As optimization, the pull wire fixing ring is vertically welded at one end of the circuit starting push rod, the transmission pull wire is connected between the pull wire fixing ring and the control balance support rod, the transmission large pulley is connected to the inner wall of the circuit control case through bolt riveting, the control balance support rod is connected to the balance rod rotating shaft through thread meshing, the balance rod rotating shaft is connected between the control balance support rod and the circuit control case through bolt riveting, and the electrified metal small ball is vertically welded at one end of the control balance support rod.
As optimization, the control power supply device is equipped with total control power supply box, connecting wire, reversal circuit controller, positive circuit connector, reversal circuit connector, total control power supply box passes through the bolt riveting and connects on the inside bottom surface of circuit control machine case, connecting wire connects between total control power supply box and reversal circuit controller, reversal circuit controller passes through the bolt and total control power supply box riveting and connects on same horizontal plane, positive circuit connector inlays and locates on the reversal circuit controller, reversal circuit connector inlays and locates positive circuit connector below.
Advantageous effects
When the economical double-phase stainless steel manufacturing device works, the transmission circuit control mechanism is arranged, and is provided with a circuit starting push rod, a reset spring, a spring fixing rod, a traction wire fixing ring, a transmission traction wire, a transmission large pulley, a control balance supporting rod, a balance rod rotating shaft and a small electrified metal ball; the steel plate conveying controller is provided with a controller conveying rod, a hydraulic main rod, a hydraulic connecting rod, a hydraulic support rod, a steel plate strong pressure rod, a steel plate magnet and a traction line fixing shaft, the steel plate is adsorbed by the steel plate magnet to be conveyed, and then the steel plate is forced through the hydraulic main rod, the hydraulic connecting rod and the hydraulic support rod, so that the steel plate is pressed into the steel plate strong pressure rod, meanwhile, a steel pipe welding rod is used for welding and forming, and when the steel plate conveying controller presses down, the welding circuit traction line is driven to move at the same time, and therefore, circuits of a welding circuit control box are pulled to be connected; the welding circuit control box is provided with a first small transmission pulley, a welding circuit drawing wire, a second small transmission pulley, a welding circuit controller, a welding circuit connecting ball and a power-on reset spring, and the welding circuit drawing wire moves to pull the welding circuit connecting ball to be connected with the welding circuit controller so as to communicate a circuit and enable a welding control mechanism to perform welding work; through being equipped with a welding control mechanism, welding control mechanism is equipped with welding power supply box, steel pipe welding pole, first electric heating wire, welding fixed slot, soldered connection, second electric heating wire, carries out rapid heating through first electric heating wire and second electric heating wire to carry out quick minimal access welding through the soldered connection, reduce weld joint thickness.
Compared with the prior art, the invention has the beneficial effects that: can carry out miniature welding through automatic start welding mechanism, reduce the thickness that the welding mouth produced, improve steel pipe welding's quality, reduce the work load that the later stage beautified and processed, improve production processingquality.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view showing the construction of an economical duplex stainless steel manufacturing apparatus according to the present invention.
FIG. 2 is a schematic structural view showing an economical duplex stainless steel manufacturing apparatus according to the present invention in an operating state.
Fig. 3 is a schematic structural diagram of the steel plate conveying controller in a static state.
Fig. 4 is a schematic structural diagram of the steel plate conveying controller in a working state.
FIG. 5 is a schematic structural diagram of the welding circuit control box in a static state.
Fig. 6 is a schematic structural diagram of the welding circuit control box in a working state.
FIG. 7 is a schematic structural diagram of the control mechanism of the transmission circuit in a static state.
FIG. 8 is a schematic structural diagram of the control mechanism of the transmission circuit in an operating state.
In the figure: the structure of the welding machine comprises a fixed support frame 1, a welding transmission device 2, a circuit control cabinet 3, a bottom supporting foot 10, a bottom supporting plate 11, a fixed supporting rod 12, a top truss 13, a motor fixed support frame 20, a fixed support column 200, a control transmission motor 201, a steel plate transmission controller 21, a controller transmission rod 210, a hydraulic main rod 211, a hydraulic connecting rod 212, a hydraulic support rod 213, a steel plate strong pressure rod 214, a steel plate magnet 215, a traction line fixed shaft 216, a welding circuit control box 22, a first transmission small pulley 220, a welding circuit traction line 221, a second transmission small pulley 222, a welding circuit controller 223, a welding circuit connecting ball 224, an electrifying reset spring 225, a welding control mechanism 23, a welding power box 230, a steel pipe welding rod 231, a first electric heating wire 232, a welding fixed groove 233, a welding joint 234, a second electric heating wire 235, a transmission circuit control mechanism 30, a welding power supply, The circuit starting device comprises a circuit starting push rod 300, a reset spring 301, a spring fixing rod 302, a pull wire fixing ring 303, a transmission pull wire 304, a transmission large pulley 305, a control balance support rod 306, a balance rod rotating shaft 307, an electrified metal small ball 308, a control power supply device 31, a main control power supply box 310, a connecting wire 311, a reverse circuit controller 312, a positive circuit connector 313 and a reverse circuit connector 314.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides an economical duplex stainless steel manufacturing apparatus, comprising: the structure of the device comprises a fixed support frame 1, a welding transmission device 2 and a circuit control cabinet 3, wherein the fixed support frame 1 is riveted and connected below the circuit control cabinet 3 through bolts, the welding transmission device 2 is riveted on the fixed support frame 1 through a bolt, the circuit control cabinet 3 is riveted above the fixed support frame 1 through a bolt, the fixed support frame 1 is provided with a bottom supporting foot 10, a bottom supporting plate 11, a fixed support rod 12 and a top truss 13, the bottom supporting feet 10 are riveted and connected with four opposite angles at the bottom of the bottom supporting plate 11 through bolts, the bottom bearing plate 11 is riveted and connected to the bottom of the fixed support rod 12 through a bolt, the fixed support rod 12 is riveted and connected between the bottom bearing plate 11 and the top truss 13 through a bolt, the top truss 13 is riveted and connected between the fixed support rod 12 and the circuit control cabinet 3 through bolts; the welding transmission device 2 is provided with a motor fixing support frame 20, a steel plate transmission controller 21, a welding circuit control box 22 and a welding control mechanism 23, the motor fixing support frame 20 is connected above the bottom bearing plate 11 in a riveting mode through bolts, the steel plate transmission controller 21 is connected below the top truss 13, the welding circuit control box 22 is connected on the same horizontal plane through bolts and the motor fixing support frame 20 in a riveting mode, and the welding control mechanism 23 is embedded between the motor fixing support frame 20 and the welding circuit control box 22; the circuit control cabinet 3 is provided with a transmission circuit control mechanism 30 and a control power supply device 31, the transmission circuit control mechanism 30 is connected to the inner wall of the circuit control cabinet 3 through bolts in a riveting manner, the control power supply device 31 is connected to the bottom surface inside the circuit control cabinet 3 through bolts in a riveting manner, the motor fixing support frame 20 is provided with a fixing support column 200 and a control transmission motor 201, the fixing support column 200 is connected between the bottom bearing plate 11 and the control transmission motor 201 through bolts in a riveting manner, the control transmission motor 201 is connected above the fixing support column 200 through bolts in a riveting manner, the steel plate transmission controller 21 is provided with a controller transmission rod 210, a hydraulic main rod 211, a hydraulic connecting rod 212, a hydraulic support rod 213, a steel plate strong pressure rod 214, a steel plate magnet 215 and a traction line fixing shaft 216, the controller transmission rod 210 is embedded on the top truss 13, and the hydraulic main rod 211 is connected to the controller transmission rod 210 through over-fit, the hydraulic connecting rod 212 is connected between the hydraulic main rod 211 and the hydraulic supporting rod 213 through over-fit, the hydraulic supporting rod 213 is connected above the steel plate strong pressure rod 214 through bolts in a riveting manner, the steel plate strong pressure rod 214 is electrically connected below the steel plate transmission controller 21, the steel plate magnet 215 is embedded at two ends of the steel plate strong pressure rod 214, the pull line fixing shaft 216 is vertically welded on the outer surface of the hydraulic connecting rod 212, the welding circuit control box 22 is provided with a first small transmission pulley 220, a welding circuit pull line 221, a second small transmission pulley 222, a welding circuit controller 223, a welding circuit connecting ball 224 and a power-on reset spring 225, the first small transmission pulley 220 is connected on the inner wall of the welding circuit control box 22 through bolts in a riveting manner, the welding circuit pull line 221 is connected between the pull line 216 and the welding circuit connecting ball 224, and the second small transmission pulley 222 is connected above the welding circuit controller 223 through bolts in a riveting manner, the welding circuit controller 223 is riveted above the welding circuit connecting ball 224 through a bolt, the welding circuit connecting ball 224 is connected inside the welding circuit control box 22 through an electrifying return spring 225, the electrifying return spring 225 is connected between the welding circuit connecting ball 224 and the welding circuit control box 22, the welding control mechanism 23 is provided with a welding power supply box 230, a steel pipe welding rod 231, a first electric heating wire 232, a welding fixing groove 233, a welding head 234 and a second electric heating wire 235, the welding power supply box 230 is riveted at the bottom of the welding circuit control box 22 through a bolt, the steel pipe welding rod 231 is embedded above the welding fixing groove 233, the first electric heating wire 232 is embedded at one side of the welding fixing groove 233, the welding fixing groove 233 is embedded between the first electric heating wire 232 and the second electric heating wire 235, the welding head 234 is embedded inside the welding fixing groove 233, the second electric heating wire 235 is embedded at the other side of the welding fixing groove 233, the transmission circuit control mechanism 30 is provided with a circuit starting push rod 300, a reset spring 301, a spring fixing rod 302, a pulling wire fixing ring 303, a transmission pulling wire 304, a transmission large pulley 305, a control balance support rod 306, a balance rod rotating shaft 307 and a small electrified metal sphere 308, the circuit starting push rod 300 is embedded on the outer wall of the circuit control case 3, the reset spring 301 is connected between the spring fixing rod 302 and the circuit control case 3, the spring fixing rod 302 is vertically welded at two sides of the circuit starting push rod 300, the pulling wire fixing ring 303 is vertically welded at one end of the circuit starting push rod 300, the transmission pulling wire 304 is connected between the pulling wire fixing ring 303 and the control balance support rod 306, the transmission large pulley 305 is riveted on the inner wall of the circuit control case 3 through a bolt, the control balance support rod 306 is connected on the balance rod rotating shaft 307 through threaded, the balance rod rotating shaft 307 is connected between the control balance supporting rod 306 and the circuit control case 3 through bolt riveting, the electrified metal small round ball 308 is vertically welded at one end of the control balance supporting rod 306, the control power supply device 31 is provided with a master control power supply box 310, a connecting lead 311, a reverse circuit controller 312, a positive circuit connector 313 and a reverse circuit connector 314, the master control power supply box 310 is connected on the inner bottom surface of the circuit control case 3 through bolt riveting, the connecting lead 311 is connected between the master control power supply box 310 and the reverse circuit controller 312, the reverse circuit controller 312 is connected on the same horizontal plane through bolt riveting with the master control power supply box 310, the positive circuit connector 313 is embedded on the reverse circuit controller 312, and the reverse circuit connector 314 is embedded below the positive circuit connector 313.
When the device is used, the transmission circuit control mechanism 30 is used for carrying out overall circuit control, the control transmission motor 201 is enabled to work, the steel plate transmission controller 21 is transmitted through the controller transmission rod 210, the steel plate transmission controller 21 transmits a steel plate through the adsorption of the steel plate magnet 215, the hydraulic main rod 211, the hydraulic connecting rod 212 and the hydraulic supporting rod 213 are used for carrying out forced pressing, the steel plate is pressed into the steel plate forced pressing rod 214, meanwhile, the steel pipe welding rod 231 is used for carrying out welding forming, when the steel plate transmission controller 21 presses down, the welding circuit control box 22 is driven to carry out circuit connection, the welding control mechanism 23 is enabled to carry out rapid welding through the welding head 234, and the thickness of a welding port is reduced.
Compared with the prior art, the invention has the technical progress that: can carry out miniature welding through automatic start welding mechanism, reduce the thickness that the welding mouth produced, improve steel pipe welding's quality, reduce the work load that the later stage beautified and processed, improve production processingquality.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an economical duplex stainless steel makes device, its structure includes fixed stay frame, welding transmission, circuit control machine case, fixed stay frame passes through the bolt riveting and connects in circuit control machine case below, welding transmission passes through the bolt riveting and connects on fixed stay frame, circuit control machine case passes through the bolt riveting and connects in fixed stay frame top, its characterized in that:
the fixed support frame is provided with a bottom support leg, a bottom support plate, a fixed support bar and a top truss, the bottom support leg is connected to four opposite corners of the bottom support plate in a riveting mode through bolts, the bottom support plate is connected to the bottom of the fixed support bar in a riveting mode through bolts, the fixed support bar is connected between the bottom support plate and the top truss in a riveting mode through bolts, and the top truss is connected between the fixed support bar and the circuit control cabinet in a riveting mode through bolts;
the welding transmission device is provided with a motor fixing support frame, a steel plate transmission controller, a welding circuit control box and a welding control mechanism, the motor fixing support frame is connected above the bottom bearing plate in a riveting mode through bolts, the steel plate transmission controller is connected below the top truss, the welding circuit control box is connected on the same horizontal plane through bolts and the motor fixing support frame in a riveting mode, and the welding control mechanism is embedded between the motor fixing support frame and the welding circuit control box;
the circuit control cabinet is provided with a transmission circuit control mechanism and a control power supply device, the transmission circuit control mechanism is connected to the inner wall of the circuit control cabinet in a riveting mode through bolts, and the control power supply device is connected to the bottom face of the interior of the circuit control cabinet in a riveting mode through bolts.
2. An economical duplex stainless steel manufacturing apparatus according to claim 1, characterized in that: the motor fixing support frame is provided with a fixing support column and a control transmission motor, the fixing support column is connected between the bottom bearing plate and the control transmission motor in a riveting mode through bolts, and the control transmission motor is connected above the fixing support column in a riveting mode through bolts.
3. An economical duplex stainless steel manufacturing apparatus according to claim 1, characterized in that: the steel sheet transmission controller is equipped with controller conveying rod, hydraulic pressure mobile jib, hydraulic pressure connecting rod, hydraulic pressure branch, steel sheet strong pressure pole, steel sheet magnet, pull wire fixed axle, controller conveying rod inlays and locates on the top truss, the hydraulic pressure mobile jib is connected on controller conveying rod through excessively cooperating, the hydraulic pressure connecting rod is connected between hydraulic pressure mobile jib and hydraulic pressure branch through excessively cooperating.
4. An economical duplex stainless steel manufacturing apparatus according to claim 3, characterized in that: the hydraulic support rod is connected above the steel plate strong pressure rod in a riveting mode through a bolt, the steel plate strong pressure rod is electrically connected below the steel plate transmission controller, the steel plate magnet is embedded at two ends of the steel plate strong pressure rod, and the traction line fixing shaft is perpendicularly welded to the outer surface of the hydraulic connecting rod.
5. An economical duplex stainless steel manufacturing apparatus according to claim 1, characterized in that: the welding circuit control box is provided with a first small transmission pulley, a welding circuit pull wire, a second small transmission pulley, a welding circuit controller, a welding circuit connecting ball and a power-on reset spring, the first small transmission pulley is connected to the inner wall of the welding circuit control box in a riveting mode through a bolt, and the welding circuit pull wire is connected between the pull wire fixing shaft and the welding circuit connecting ball.
6. An economical duplex stainless steel manufacturing apparatus according to claim 5, characterized in that: the second small transmission pulley is connected above the welding circuit controller in a riveting mode through a bolt, the welding circuit controller is connected above the welding circuit connecting ball in a riveting mode through a bolt, the welding circuit connecting ball is connected inside the welding circuit control box through a power-on reset spring, and the power-on reset spring is connected between the welding circuit connecting ball and the welding circuit control box.
7. An economical duplex stainless steel manufacturing apparatus according to claim 1, characterized in that: welding control mechanism is equipped with welding power supply box, steel pipe welding pole, first electric heating wire, welding fixed slot, soldered connection, second electric heating wire, welding power supply box passes through the bolt riveting and connects in welding circuit control bottom of the case portion, steel pipe welding pole inlays locates welding fixed slot top, first electric heating wire inlays locates welding fixed slot one side, the welding fixed slot inlays locates between first electric heating wire and the second electric heating wire, the soldered connection inlays locates inside the welding fixed slot, the second electric heating wire inlays locates welding fixed slot opposite side.
8. An economical duplex stainless steel manufacturing apparatus according to claim 1, characterized in that: the conveying circuit control mechanism is provided with a circuit starting push rod, a reset spring, a spring fixing rod, a traction wire fixing ring, a transmission traction wire, a transmission large pulley, a control balance supporting rod, a balance rod rotating shaft and an electrified metal small ball, the circuit starting push rod is embedded on the outer wall of the circuit control case, the reset spring is connected between the spring fixing rod and the circuit control case, and the spring fixing rod is perpendicularly welded on two sides of the circuit starting push rod.
9. An economical duplex stainless steel manufacturing apparatus according to claim 8, characterized in that: the fixed ring of pull wire welds perpendicularly in circuit start push rod one end, the transmission pull wire is connected between the fixed ring of pull wire and control balance branch, the big pulley of transmission passes through the bolt riveting and connects on circuit control machine incasement wall, control balance branch passes through threaded engagement and connects in the balancing pole pivot, the balancing pole pivot passes through the bolt riveting and connects between control balance branch and circuit control machine case, circular telegram metal bobble welds perpendicularly in control balance branch one end.
10. An economical duplex stainless steel manufacturing apparatus according to claim 1, characterized in that: the control power supply device is provided with a master control power supply box, connecting wires, a reverse circuit controller, a positive circuit connector and a reverse circuit connector, wherein the master control power supply box is connected to the bottom surface of the interior of the circuit control case in a riveting mode through bolts, the connecting wires are connected between the master control power supply box and the reverse circuit controller, the reverse circuit controller is connected to the same horizontal plane through bolts and the master control power supply box in a riveting mode, the positive circuit connector is embedded in the reverse circuit controller, and the reverse circuit connector is embedded below the positive circuit connector.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811136010.2A CN109175740B (en) | 2018-09-28 | 2018-09-28 | Economical duplex stainless steel manufacturing device |
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| CN201811136010.2A CN109175740B (en) | 2018-09-28 | 2018-09-28 | Economical duplex stainless steel manufacturing device |
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| CN109175740B true CN109175740B (en) | 2021-03-09 |
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| CN204308452U (en) * | 2014-11-20 | 2015-05-06 | 九江银星造船股份有限公司 | A kind of marine piping automatic circular seam welding device |
| CN205057322U (en) * | 2015-09-28 | 2016-03-02 | 魏俊杰 | Circular tube welding device |
| CN106696286A (en) * | 2015-11-12 | 2017-05-24 | 杭州盛忆镐科技有限公司 | Welding device for plastic pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1260284A2 (en) * | 2001-05-21 | 2002-11-27 | Mitsubishi Shindoh Co., Ltd. | Welded tube manufacturing apparatus and welded tube internal surface bead cutting apparatus |
| CN201415304Y (en) * | 2009-05-21 | 2010-03-03 | 山东泰开高压开关有限公司 | Big diameter pipeline welding special machine |
| CN202877675U (en) * | 2012-09-26 | 2013-04-17 | 佛山市顺德区海容精工仪表有限公司 | Spring pipe automatic welding mechanism |
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| CN109175740A (en) | 2019-01-11 |
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