105results about "Welding protection means" patented technology

The invention provides an underwater welding robot which comprises two clamping mechanisms arranged in a spaced mode. The adjusting mechanisms are used for adjusting the distance between the two adjusting mechanisms; the water retaining mechanism is used for moving the annular water retaining cavity to a welding position so as to reduce the influence of water flow on welding equipment; and a vision controller. According to the underwater welding robot, the two clamping mechanisms are arranged, one clamping mechanism can be clamped on a pipeline needing to be connected and convey the pipeline to the water along with the pipeline, and the other clamping mechanism is clamped on the underwater pipeline after conveying the pipeline to the water along with the pipeline; the adjusting mechanism is arranged, so that the distance between the two clamping mechanisms can be adjusted; a water retaining mechanism is arranged, so that an annular water retaining cavity can be moved to a welding position to reduce the influence of water flow on welding equipment; and the visual controller is arranged, the pipeline connecting position can be determined underwater, the influence of water flow on welding is avoided through the water retaining mechanism, and the welding precision is high, adaptability is good, and practicability is good.

A welding spatter protection device has a support structure, a movable structure delimiting a first internal cavity by internal side walls and movable by a first actuator between a lowered position, in which the first internal cavity is placed astride a welding zone, and a raised position, in which the first internal cavity is moved away from the welding zone, and a cleaning system having a scraper. Two second internal side walls interconnect two first internal side walls defining two concentric cylindrical surfaces. The scraper is connected to the movable structure by a support arm actuatable by a second actuator. Circumferential ends of the concentric cylindrical surfaces at an inlet mouth and at an internal stop position are radially aligned so that the scraper is always in contact with the concentric cylindrical surfaces, oriented so that a radially outermost cylindrical surface extends beyond the bottom wall, defining a shielding appendage.

The invention relates to the technical field of steel bar welding, and discloses building steel bar welding equipment which comprises a shell, a first fixing plate is fixedly connected to the front end of the shell, a first sliding block is fixedly connected to the outer wall of the shell, a hollow plate is fixedly connected to the top of the shell, and a first sliding groove is formed in the inner wall of the hollow plate; a first sliding groove is formed in the outer shell, a pushing assembly is movably connected to the inner wall of the first sliding groove, a movable plate is movably connected to the inner wall of the outer shell, and a bottom plate is fixedly connected to the bottom of the movable plate. In this way, after the deflection assembly rotates, the reinforcing steel bar extending upwards can be in a vertical state, the moving range of the deflection assembly is limited through the second penetrating groove and the first sliding block, it is ensured that the reinforcing steel bar does not deviate in the descending process, the position of the reinforcing steel bar is ensured, and the welding effect of equipment is improved.

The invention relates to an apparatus and a method related to detecting a silent electrical arc. The apparatus comprises an automatically dimming LCD element and circuitry for controlling the automatically dimming LCD element. A light detector detects an incident light intensity as a function of time and generates a detection signal based on the detected incident light intensity. Signal processing circuitry processes the detection signal to generate a silent electrical arc indication signal indicating a presence of a silent electrical arc when an amplitude of the detection signal in a predetermined frequency range characteristic of a silent electrical arc is above a predetermined threshold. Circuitry for activation activates dimming of the automatically dimming LCD element when the silent electrical arc indication signal indicates a presence of a silent electrical arc.

The present application relates to the technical field of water boiler welding, in particular to a kind of water boiler heating cavity automatic welding equipment, including collaborative robot, control cabinet and positioning workbench, the collaborative robot is located between collaborative robot and positioning workbench, the positioning workbench is used to place heating cavity main body, one end of the collaborative robot is equipped with welding unit;The welding unit includes floating joint, one side of the floating joint is fixedly connected with support plate, the side away from the floating joint of the support plate is equipped with argon arc welding gun;The present application can make connecting block freely move in rectangular groove by the setting of limiting rod and adjusting rod, at the same time, it can make guide wheel freely move, when guide wheel is contacted with heating cavity main body, it can adjust its position by freely moving, and it is clamped by the resilience of first spring and second spring when being contacted with heating cavity main body, when there is protrusion and depression on heating cavity main body, it also does not occur suspended or collision.

The invention relates to a component for an electrically operated arc torch, in particular a plasma burner or plasma cutting torch, characterised in that the component or at least a part or a region of the component consists of a material comprising aluminium oxide and at least one of the chemical elements silver and copper.

The invention discloses a high-altitude steel structure welding windproof cover and a welding method, and aims to solve the problems that according to a high-altitude welding windproof scheme, disassembly and assembly are tedious, and the welding quality is difficult to guarantee. The windproof cover comprises an arch-shaped support, a horizontal support, a transparent coiled material, a wind speed measuring instrument and the like. The arch-shaped support is composed of an upper support, a lower support and a vertical support and is adsorbed to the surface of a steel structure through an adsorption piece. The horizontal support comprises a straight horizontal support and a bent horizontal support, and the included angle of the bent horizontal support can be adjusted through a middle hinge structure. The transparent coiled material can be connected with the arch-shaped support in a hanging mode through the hook, and windproof spaces with different sealing degrees are formed. The wind speed measuring instrument is used for monitoring wind speed in real time. The welding method comprises the following steps: arranging a plurality of arch-shaped brackets along the circumferential direction of the steel structure, erecting adaptive horizontal supports, vertically laying the middle coiled material, and selectively hanging the upper coiled material and the lower coiled material by combining data of a wind speed measuring instrument. The construction process is simplified, the efficiency is improved, the cost is reduced, and the green construction concept is met.

A welding torch (100) includes a torch main body (110), a torch holder (130), an operation switch (140), and a guard member (200, 200A). In the torch holder (130), a part of the torch main body (110) is accommodated, and the torch holder (130) is held by an operator. The operation switch (140) is arranged in the torch holder (130) and it is to be operated by the operator when the operator starts welding. The guard member (200, 200A) is configured to be attachable and removable in the vicinity of the operation switch (140) in the torch holder (130). While the guard member (200, 200A) is attached to the torch holder (130), in a direction of operation of the operation switch (140), a distance from a reference plane (135) of the torch holder (130) to a projection end (230) of the guard member (200, 200A) is equal to or longer than a distance from the reference plane (135) to a projection end (141) of the operation switch (140).

The invention relates to a welding spatter protection device, a welding machine provided with such a welding spatter protection device, a method for shielding a welding spatter in such a welding machine, the welding spatter protection device comprising:-a support structure; -a movable structure defining a first inner protective cavity by means of a plurality of inner side walls and movable relative to the support structure by means of a first actuator between a lowered position, in use, in which the first inner cavity is placed across the weld zone, and a raised position, in use, in which the first inner cavity is placed across the weld zone. The first internal cavity moves away from the welding area; -a cleaning system for cleaning an inner side wall of said first inner cavity from welding spatter, the cleaning system comprising a wiper.

Welder's shield with AI includes a frame for mounting on a user's head; a camera mounted on the frame and directed forward toward welding zone, to obtain images of welding zone as video data; a display on an inner side of the frame; an optical device to enable the user to see the display; battery; processor receiving a video data from the camera; the processor running an AI application to process the video data; the processor displaying images on the display based on output of the AI application; the artificial intelligence application receiving the video data and detecting a welding arc in the welding zone using a pattern recognition algorithm; and the AI application modifying the video data to reduce an intensity of the welding arc in the images that are to be displayed on the display, without reducing an intensity of the rest of the images.

A high-temperature protection structure of a swing mechanism motor of an all-position automatic welding machine comprises a yaw driving motor, an aluminum heat dissipation plate, a stainless steel heat insulation plate and high-temperature cloth. Wherein the yawing driving motor is fixed on a base in the swinging mechanism, rotary motion is converted into reciprocating swinging motion of the swinging mechanism through the transmission part, and the stainless steel heat insulation plate is arranged between the yawing driving motor and a high-temperature area and is close to the side face of a shell of the yawing driving motor. The aluminum heat dissipation plate is arranged on the inner side of the bottom of the stainless steel heat insulation plate, is close to the lower portion of a shell of the yaw driving motor and is used for rapidly guiding out heat generated by the yaw driving motor, and the high-temperature cloth adheres to the inner side of the stainless steel heat insulation plate on the side face of the yaw driving motor. The yaw driving motor is further subjected to heat insulation; the stainless steel heat insulation plate, the aluminum heat dissipation plate and the high-temperature cloth form triple high-temperature protection for the yaw driving motor. According to the invention, conduction of welding heat to the motor is reduced, the service life of the motor is prolonged, and the effective working load of the motor is improved.

The invention is related to welding helmets (100, 200, 510), systems (300), and kits providing real-time fume exposure monitoring and warning capability during an arc welding process. A welding helmet (100, 200, 510) configured to protect the head of a user during a welding process is configured with an intelligent warning apparatus and an air-sampling pick-up and output port. The air-sampling pickup and output port connects to a proximal end of an air sampling tube for sampling breathable air within the welding helmet (100, 200. 510), and a distal end of the air-sampling tube connects to an air-sampling in-take port of an external aerosol monitoring device (310). The intelligent warning apparatus communicates with the aerosol monitoring device (310) to receive air sample output data from the aerosol monitoring device (310), and to process the air sample output data to generate warning data and / or warning signals based on preset exposure level set points and / or exposure warning operating modes.

The present invention discloses a protective argon arc welding machine, including a protective cover for reducing the risk of condensed water around the cooling water pipe increasing the risk of electronic equipment; the protective cover is fixedly installed at the lower part of the inner part of the arc welding machine housing, and the protective cover is a rectangular cylindrical structure formed of flame-retardant plastic, and the rectangular cylindrical structure is used to separate the water outlet pipe, the water return pipe and the air outlet pipe in the arc welding machine housing from the electrical system in two independent spaces. In terms of structure, the present invention isolates the cooling system from the electrical system to prevent the interference of condensed water vapor on the colder pipes on the electrical system, so as to increase the service life of the electrical system; at the same time, the heat dissipation effect of the equipment is enhanced by setting a directional airflow channel.

The invention relates to the technical field of welding protection, in particular to a novel cavity type pipeline special welding ventilation protection device which comprises a shell, an air inlet inner pipe, an air outlet outer pipe, a pressure regulating valve, a reducer union, a sealing piece, a ventilation cushion, a flow meter, a barometer, a rotational flow assembly, an airflow valve and a cooler. The air inlet inner pipe and the air outlet outer pipe are integrated, the time and cost for specially manufacturing an air outlet tool are reduced, protective gas is released along the bottom of the device, air in a cavity is gradually extruded upwards along the bottom through the protective gas in a rotational flow state, the air in the cavity enters the device along the air outlet in the cavity, and the air outlet efficiency is improved. And then the air is exhausted out of the device along the air outlet outer pipe, the phenomenon that the air is not exhausted thoroughly is reduced, the ventilation cushion is matched with the sealing piece, so that the influence of air pressure on the sealing piece is reduced when the pipeline cavity is filled with the protective gas, the sealing effect is improved, and gas outside the pipeline cavity is prevented from permeating.

Disclosed example robotic welding systems include: a robotic manipulator configured to manipulate a welding torch; and a robot control system, comprising: a processor; and a machine readable storage medium comprising machine readable instructions which, when executed by the processor, cause the processor to, during a robotic welding procedure involving the robotic manipulator: prior to initiating an arc as part of the robotic welding procedure, identify an arc warning event; in response to the arc warning event, output at least one of a visual notification or an audible notification proximate to the robotic manipulator; and control the robotic manipulator to perform the robotic welding procedure involving initiating the arc using the welding torch.

The present invention relates to the field of welding technology, and particularly to a magnetic adsorption type longitudinal and circumferential seam welding back gas protection device, comprising: a fixed buffer assembly, a top magnetic adsorption assembly, and a bottom magnetic adsorption assembly; the fixed buffer assembly includes a fixed plate, a sliding unit, and a spring, the sliding unit is slidably mounted on the fixed plate, one end of the spring is connected to the fixed plate, and the other end is connected to the sliding unit; the top magnetic adsorption assembly includes a fixed shaft and a top magnetic seat, the bottom end of the fixed shaft is connected to the top magnetic seat, and the top end is connected to the sliding unit; the bottom magnetic adsorption assembly includes a bottom magnetic seat, a support rod, and a back gas box, one end of the support rod is mounted on the lower side of the bottom magnetic seat, and the back gas box is mounted at the other end of the support rod and can rotate a predetermined angle relative to the support rod. By means of this back gas protection device, the welding efficiency is improved, the cost is reduced, and the welding quality is enhanced.

The invention relates to the field of welding devices, and discloses a cast iron ductile graphite pipe welding device with a protection structure, which comprises a base, a welding protection assembly is arranged in the middle of the top end of the base, the welding protection assembly comprises a supporting table fixedly mounted in the middle of the top end of the base, and a protection cylinder is fixedly mounted at the top end of the supporting table. A top groove is formed in the top end of the protection barrel, a top frame is fixedly installed at the top end of the protection barrel, a welding gun is arranged on the inner side of the top frame and located above the top groove, an air cylinder is fixedly installed at the top end of the top frame, the output end of the air cylinder is connected with the welding gun through a bolt, and pipeline clamping assemblies are arranged at the two ends of the protection barrel. The gap between the ends, needing to be welded, of the two cast iron nodular graphite pipes is located on the inner side of the protection barrel, meanwhile, a welding gun penetrates through the top groove from top to bottom to enter the protection barrel for welding, welding of the cast iron nodular graphite pipes is completed in the protection barrel, welding protection is achieved, and welding safety is improved.

The invention relates to the technical field of argon tungsten-arc welding protection covers, in particular to a telescopic protection cover for the reverse side of an argon tungsten-arc welding groove, which comprises a protection cover main body, the upper surface of the protection cover main body is fixedly connected with a first sealing edge strip, and the interior of the protection cover main body is slidably connected with an expansion cover; the bottom of the protection cover main body is provided with a supporting mechanism for conveniently supporting the protection cover main body and the extension cover, and an adjusting mechanism for conveniently adjusting and locking the extension length is arranged between the protection cover main body and the extension cover. According to the telescopic protection cover for the reverse side of the tungsten electrode argon arc welding groove, an expansion cover is slidably connected into a protection cover body, a first sealing edge strip and a second sealing edge strip are arranged on the upper surface of the protection cover body and the upper surface of the expansion cover correspondingly, and the second sealing edge strip is slidably connected into a sliding groove formed in the first sealing edge strip; therefore, the protection cover main body and the expansion cover can be attached and sealed with the welding test piece.

A housing comprises a protection main body and protection covers, the protection main body and the protection covers define a protection cavity, and the protection covers can extend and retract. Multiple protection assemblies are arranged on the housing, each protection assembly is provided with a welding area communicated with the protection cavity, the welding area penetrates through the protection assembly, and the welding area is used for allowing a tip to pass through and perform welding. A driving assembly is arranged on the protection main body, the driving assembly is used for driving the protection assemblies and / or the protection main body to move so as to enable at least one protection assembly and a corresponding protection cover to move, and the direction of extension and retraction of each protection cover is arranged in the corresponding direction of movement of the protection assembly.

The present invention relates to the field of welding technology, and in particular to a membrane-type water-cooled wall welding windproof device. The present invention comprises a bottom plate and two side plates fixedly connected to both sides of the top of the bottom plate, one end of the side plate is provided with an abutting water bag, and a welding mask is movably installed above one end of the bottom plate. The present invention can protect the ultraviolet rays emitted by the welding arc during the welding process through the provision of the welding mask, thereby improving the safety of technicians, and after the air pump is turned on, it will draw air from the inside of the welding mask through the first bamboo tube, the fan-shaped groove and the air vents, and when the technician is performing welding work, it can drive the air flow around the mask to flow, and the flow of air can reduce the temperature of the technician's face, which has a certain cooling effect on the technician, and is conducive to preventing the technician from suffering from eye congestion due to long-term work.

The invention discloses stable welding equipment for a steel structure, and relates to the technical field of steel structure welding, the stable welding equipment comprises a welding machine assembly and a base, the welding machine assembly is fixedly mounted on the back surface of the base, a welding platform and a welding auxiliary mechanism are arranged on the upper surface of the base, and the welding auxiliary mechanism is arranged on the upper surface of a covering plate; the welding auxiliary mechanism comprises a pressing frame arranged on the upper surface of the welding platform, two connecting strips are fixedly connected to the upper surface of the pressing frame, a plurality of covering plates are inserted into the connecting strips, guide pieces are fixedly connected to the lower surfaces of the covering plates, and guide grooves are formed in the surfaces of the covering plates and the surfaces of the guide pieces. A guide column is slidably inserted into the guide groove, so that the problem that the outer layer of a welding seam is in contact with a large amount of oxygen due to the fact that argon is only temporarily located at the welding seam position of the welding head, and the welding seam which is not solidified or solidified but still has high temperature in the moving process of the welding head still makes contact with the external oxygen is solved.

The invention provides a welding machine for an oil drain plug column of an oil pan assembly, and belongs to the technical field of welding. Comprising a cabinet body, a control panel is arranged on one side of the cabinet body, an electric control rotating disc is installed on the inner side of the cabinet body, a visual camera is installed on the inner wall of the top end of the cabinet body, a welding gun frame is installed on the inner side of the cabinet body, a welding gun module is installed on one side of the welding gun frame, and two clamping assemblies are symmetrically installed at the top end of the electric control rotating disc. Through the arrangement of the adjusting assembly and the cooperative work of a driving motor, a rotating disc, a positioning rod and other components, the electrode plate is moved to the bottom of a welding oil port, a stable electrode contact point is provided for welding, the placement direction of a workpiece does not need to be unified, the workpiece installation difficulty of an operator is reduced, and the machining efficiency is improved; through contact sliding of the guide rod and the guide rail, the conductive rod extends out to make contact with the inner wall of the workpiece, residual static electricity in the workpiece is effectively guided out, and welding safety and stability are improved.

The application discloses a kind of stable welding equipment for steel structure, it is related to steel structure welding technical field, including welding machine component and base, welding machine component is fixedly installed in the back of base, the upper surface of base is provided with welding platform, welding auxiliary mechanism, the welding auxiliary mechanism is set on the upper surface of welding platform, the welding auxiliary mechanism includes the pressing frame being set on the upper surface of welding platform, the upper surface of the pressing frame is fixedly connected with two connecting strips, multiple cover plates are inserted in the inside of the connecting strip, the lower surface of the cover plate is fixedly connected with the guide piece, the surface of multiple cover plates and guide piece is all provided with guide groove, guide column is slidably inserted in the inside of the guide groove, to solve that argon is only temporarily in the weld position of welding head, in the process of welding head movement, the weld that has not yet solidified or has solidified but still has high temperature still contact with external oxygen, leading to the outer layer of weld and a large amount of oxygen contact problem.

A welding system 1 for a user welding components, comprising a welding helmet 12. The helmet comprises at least one operational parameter monitor 14, operably linked to an indicator 4. The indicator p

The invention provides a pipeline welding inner wall anti-oxidation gas protection device and a using method, and the pipeline welding inner wall anti-oxidation gas protection device comprises two sealing assemblies which are connected through an adjusting solenoid. Each sealing assembly comprises an outer sleeve, a jacking mechanism and a sealing gasket fixing plate. One end of the outer sleeve is closed and is connected with the screw rod, and the other end of the outer sleeve is opened and provided with a bent ring; right-hand and left-hand threads are arranged on two sides of the adjusting screw tube for adjusting the distance between the sealing assemblies. The jacking mechanism drives a jacking rod to support the inner wall of the pipeline through argon, and a piston rod controls expansion and contraction of a sealing rubber pad. The sealing performance of the protection area can be ensured, the situation that the inner wall is oxidized in the welding process is avoided, it is ensured that the inner wall of the pipeline is protected against oxidation in the welding process, and argon consumption can be effectively reduced.

The invention relates to the field of welding equipment, in particular to radiator U-shaped pipe welding equipment. According to the welding equipment for the U-shaped pipe of the radiator, a transverse electric sliding block and a longitudinal electric sliding block are matched with a laser ranging locator to work, a C-shaped frame on a welding gun body is precisely aligned with a straight pipeline on a radiating box body, and an annular welding rod between the straight pipeline and a U-shaped pipeline is automatically welded through a slidable C-shaped sliding plate in the C-shaped frame; the vertical total length of the C-shaped frame is short, and even if the length of the straight pipeline exposed upwards from the top of the heat dissipation box body is short, the C-shaped frame can be attached to the outer side of the straight pipeline to conduct automatic welding work on the annular welding rod. The technical problem that due to the fact that a manually-operated welding gun is large in structure, the length of a straight pipe needing to extend outwards from the interior of a radiator is large, and the design requirement for the small size of the radiator is affected is solved.

A heat protecting shield (1) for a welding torch (20) comprises a first end (2) comprising a U-shaped groove (3) for receiving, at least partly, the welding torch (20) in such a manner that when the welding torch (20) is received in the U-shaped groove (3), a welding torch tip (21) is provided on one side of the heat protecting shield (1), which is the front side (13), and a welding torch handle (22) is provided on an opposite side of the heat protecting shield (1), which is the back side (14), in relation to the welding torch tip (21). The heat protecting shield (1) further comprises a second end (4) at an opposite end of the heat protecting shield (1) in relation to the first end (2), which second end (4) comprises a connecting portion (5) connecting the branch portions (6) extending on both sides of the groove (3) and a flexible portion (7) provided at least in an area of the connecting portion (5) enabling at least a part of the heat protecting shield (1) to bend in relation to the welding torch.

The invention belongs to the technical field of welding, and particularly relates to a modular construction hanging basket machining device and method.The modular construction hanging basket machining device comprises a shell, a handle is fixed to the side edge of the shell, and a control switch is installed on the handle; the clamping assembly comprises a mounting frame, clamping plates are symmetrically arranged in the mounting frame, and first springs are fixed between the opposite side edges of the clamping plates on the two sides and the mounting frame; the air blowing assembly is arranged at the top of the shell, the air blowing assembly comprises a fixed cylinder, and a fan is fixedly mounted in the fixed cylinder; the gas blowing assembly is arranged to generate continuous gas flow, poisonous gas generated in the welding process is guided to a place far away from an operator, poisonous gas inhaled by the operator is reduced, and safety is improved; and in addition, the welding area can be helped to dissipate heat more quickly, so that cooling of welding slag is accelerated, treatment after welding can be completed within a short time, and the working efficiency can be improved.

A portable user interface for a welding-type system which can identify welding-type devices, interactively provide information related to identified welding-type devices, and communicate with identified welding-type devices. Provided information may include device information, configuration instructions, training instructions, service information, or maintenance information.

The invention relates to the field of welding, in particular to movable snowmaker welding forming equipment which comprises a workbench, a mounting disc, an annular guide rail and a welding head. A fixing hole is formed in the workbench; the workbench is connected with a mounting disc; the mounting disc is fixedly connected with an annular guide rail; the annular guide rail is slidably connected with a plurality of welding heads through sliding blocks. The device further comprises an air cylinder. The workbench is fixedly connected with an air cylinder, and the telescopic end of the air cylinder is fixedly connected with the mounting disc. The telescopic end of the cylinder is fixedly connected with a fixed block; the fixing block is connected with a plurality of bearing plates. An output shaft of a motor is controlled to drive a rotating rod to rotate, then an elastic sheet is unwound, the elastic sheet moves outwards along a rectangular groove I, the elastic sheet makes contact with the inner wall of a barrel, at the moment, the elastic sheet is located under a blade which is being welded, molten drop impurities generated by welding are borne through the elastic sheet, and the welding quality is improved. And molten drop impurities are prevented from falling onto the workbench, the mounting disc and the annular guide rail and being inconvenient to clean subsequently.