CN117506091A - Full-automatic surface overlaying system for valve core and valve seat of regulating valve - Google Patents
Full-automatic surface overlaying system for valve core and valve seat of regulating valve Download PDFInfo
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- CN117506091A CN117506091A CN202311542678.8A CN202311542678A CN117506091A CN 117506091 A CN117506091 A CN 117506091A CN 202311542678 A CN202311542678 A CN 202311542678A CN 117506091 A CN117506091 A CN 117506091A
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- 239000011162 core material Substances 0.000 claims description 56
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Abstract
The invention relates to the technical field of welding, and discloses a full-automatic surface overlaying system for a valve core and a valve seat of an adjusting valve, which comprises a welding robot, a material conveying line, a welding workbench, a truss grabbing and clamping mechanism and an intelligent welding information system; the material conveying line is provided with a material tray with RFID labels, a welding mechanical arm of the welding robot is provided with a plasma welding gun, the welding robot is matched with a plasma welding system, a welding workbench is used for fixing a valve core and a valve seat to be welded, a truss grabbing and clamping mechanism is used for grabbing and clamping the valve core and the valve seat, the truss grabbing and clamping mechanism is provided with a 3D vision camera, and the intelligent welding information system comprises a word information system, a visual welding information system, a large-screen display electronic billboard and a visual operation system. The full-automatic surface overlaying system for the valve core and the valve seat of the regulating valve has the advantages of simplicity and convenience in operation, strong applicability, high automation degree and good overlaying effect, and can be popularized and used.
Description
Technical Field
The invention belongs to the technical field of welding, and particularly relates to a full-automatic surface overlaying system for a valve core and a valve seat of an adjusting valve.
Background
The regulating valve is one of the common control devices in the industrial production process, and is used for controlling the production process by opening or closing the valve and regulating the flow and pressure of the fluid. The valve core is a core component of the regulating valve, and the performance and reliability of the regulating valve are determined. The valve seat is an inner part for separating the valve and the valve body, the valve seat is in direct contact with fluid, and the effect of the regulating valve is greatly influenced by the selection of the valve seat material. The valve seat is used for bearing the pressure of the valve, preventing fluid leakage and ensuring the control accuracy of the regulating valve.
In actual use, the valve core and the valve seat of the regulating valve are worn or damaged due to the impact of external force or long-term use. In order to improve the service life and performance of the valve core, the valve core and the valve seat can be repaired or reinforced by adopting a build-up welding technology.
The surfacing is an economical and rapid process method for modifying the surface of materials, and is increasingly widely applied to the manufacturing and repairing of parts in various industrial departments. In order to most effectively perform the function of the build-up layer, it is desirable to employ a build-up method that has less dilution of the base material, higher deposition rate, and excellent build-up layer properties, i.e., a build-up technique that is excellent, efficient, and low in dilution. Build-up welding is a welding process in which metal is melted by electric or gas welding, and is deposited on tools or machine parts, typically to repair worn and broken parts.
The existing surfacing equipment is low in automation degree, poor in applicability, difficult to clamp and fix a valve core and a valve seat of the regulating valve, inconvenient to operate and capable of consuming a large amount of manpower. Therefore, the full-automatic surface overlaying system for the valve core and the valve seat of the regulating valve is high in automation degree, strong in applicability and good in overlaying effect.
Disclosure of Invention
In view of the above, the present invention aims to provide a fully automatic surface overlaying system for a valve seat of a valve core of an adjusting valve. The invention aims to solve the problems of low automation degree, poor applicability and poor surfacing effect of the existing surfacing equipment.
In order to achieve the aim, the invention provides a full-automatic surface overlaying system for a valve core and a valve seat of an adjusting valve, which comprises a welding robot, a material conveying line, a welding workbench, a truss clamping mechanism and an intelligent welding information system;
the material conveying line is U-shaped, the material conveying line comprises a feeding section, a welding feeding section and a discharging section, trays are arranged on the feeding section, the welding feeding section and the discharging section, RFID tags are arranged on the trays, a code reader is arranged on the welding feeding section, and a tray frame is arranged on the outer side of the feeding section of the material conveying line;
the welding robot is positioned in the middle of the material conveying line, a base is arranged at the bottom of the welding robot, and a plasma welding gun is arranged on a welding mechanical arm of the welding robot;
the welding robot is matched with a plasma welding system, the plasma welding system is used for surfacing of a part, and the plasma welding system has the functions of collecting current parameters, powder feeding quantity, swing parameters and welding speed;
the number of the welding work tables is two, the two welding work tables are positioned between the welding robot and the welding feeding section, and the welding work tables are used for clamping and fixing a valve core or a valve seat to be welded so as to facilitate subsequent welding;
the truss grabbing and clamping mechanism is positioned above the welding workbench, and the truss grabbing and clamping mechanism is used for grabbing and clamping the valve core and the valve seat so as to automatically feed and discharge in a welding area;
the truss clip mechanism is equipped with a 3D vision camera;
the intelligent welding information system comprises a character information system, a visual welding information system, a large-screen display electronic billboard and a visual operating system;
the digital information system is used for connecting a production service system, an MES system and a management system; the visual welding information system is used for recording, monitoring and filing the welding process; the large-screen display electronic billboard is used for watching welding process parameters; the visual operating system is used for touch screen operation;
and the material conveying line, the welding robot, the plasma welding gun, the ion welding system, the welding workbench, the truss grabbing and clamping mechanism and the 3D vision camera are electrically connected with the intelligent welding information system.
Further, the welding feeding section is provided with a jacking mechanism, and the jacking mechanism is used for positioning the material tray.
After the material tray moves to the target position along with the material conveying line, the material tray can be positioned through the jacking mechanism, so that the valve core and the valve seat on the material tray are clamped by the truss clamping mechanism for welding, and the valve core and the valve seat after welding are replaced on the material tray through the truss clamping mechanism, so that the stability is stronger.
Further, climbing mechanism is including setting up the jacking cylinder at welding feed section middle part, the telescopic end fixedly connected with carrier plate of jacking cylinder, be equipped with the spacer pin on the carrier plate, the spacer hole has been seted up to the position that the charging tray bottom corresponds the spacer pin, the spacer pin cooperatees with the spacer hole, be equipped with the sensor that detects the charging tray position on the carrier plate.
When the tray moves to the upper part of the carrier plate, the sensor on the carrier plate detects the tray, the jacking air cylinder is started, the telescopic end of the jacking air cylinder drives the carrier plate to move upwards, the limiting pin on the carrier plate is embedded with the limiting hole on the tray, and the tray is positioned so as to carry out subsequent welding operation.
Further, the charging tray all becomes the rectangle setting, material transfer chain both sides all are equipped with the limiting plate, the charging tray carries out horizontal migration along the limiting plate under the transmission effect of material transfer chain.
With the structural design, the material tray moves more stably along with the material conveying line.
Further, the trays are classified into two types: a valve core tray and a valve seat tray; the valve core material tray and the valve seat material tray are provided with uniformly distributed positioning shaft sleeves on the upper surfaces, the positioning shaft sleeves on the valve core material tray are matched with the valve core of the regulating valve, and the positioning shaft sleeves on the valve seat material tray are matched with the valve seat of the regulating valve.
By means of the structural design, the valve core and the valve seat can be stably placed on the material tray, and applicability is higher.
Further, the welding workbench comprises a fixed seat, a double-shaft positioner is rotationally connected to the fixed seat, a three-finger claw and a first servo motor are arranged on a rotating disc of the double-shaft positioner, the first servo motor is in transmission connection with the three-finger claw, and the first servo motor is used for controlling the opening and closing speed and the strength of the three-finger claw.
The structure design can realize the functions of two-axis overturning and infinite rotation through the two-axis positioner, and can adapt to a robot to realize automatic welding deflection of workpieces; the valve core and the valve seat with different sizes can be clamped and fixed by the three-finger clamping jaws, so that the applicability is stronger.
Further, truss grabs and presss from both sides the mechanism including the truss, the free end of truss manipulator is equipped with supplementary grabbing and presss from both sides, the truss manipulator can drive supplementary grabbing and press from both sides free movement in the welding space, supplementary grabbing is pressed from both sides and is used for grabbing and presss from both sides case, disk seat.
Further, supplementary clamping jaw includes the casing with the free end fixed connection of truss manipulator, be equipped with two-way threaded rod in the casing, spacing spout has been seted up to the casing downside, both ends all sliding connection has the clamping jaw about the spacing spout, and triangle breach has all been seted up to two relative one ends of clamping jaw, two the clamping jaw upper end stretches into inside casing and two-way threaded rod threaded connection, still be equipped with drive two-way threaded rod pivoted second servo motor in the casing.
According to the structural design, the two clamping jaws can be driven to be relatively close to or far away from each other through the second servo motor, so that the valve core and the valve seat are clamped, and feeding and discharging are performed.
Further, the strokes of the three-finger claw and the claw are 10 mm-150 mm.
By means of the structural design, the three-finger clamping jaw and the clamping jaw can clamp valve cores and valve seats of different specifications, and applicability is higher.
Further, the welding working room is arranged above the material conveying line and is provided with a smoke exhaust port, a maintenance door and an observation window, and the top of the welding working room is provided with a tri-color lamp.
By adopting the structural design, the external environment and the welding space can be separated through the welding working room, so that dust is prevented from entering in the surfacing process and attaching to the valve core or the valve seat, and the product quality is influenced.
The beneficial effects are that:
1. the full-automatic surface overlaying system for the valve core and the valve seat of the regulating valve is provided with a welding robot, a material conveying line, a welding workbench, a material tray, a plasma welding gun, a jacking mechanism, a fixing seat, a double-shaft positioner, a three-finger claw, a first servo motor, a truss manipulator, an auxiliary grabbing clamp, a welding working room and an intelligent welding information system, and can carry out full-automatic surface overlaying on the valve core and the valve seat of the regulating valve, so that the degree of automation is higher and the use is more convenient.
2. The invention designs two welding work tables, can realize two-station cross operation, and when one welding work table performs surfacing operation, the truss grabbing and clamping mechanism can perform feeding and discharging operation on the other welding work table, the two work tables are not interfered with each other, and the efficiency is higher. The welding workbench comprises the fixing seat, the double-shaft positioner and the three-finger claw, can realize the functions of double-shaft overturning and infinite rotation through the double-shaft positioner, can be suitable for a robot to realize automatic welding displacement of workpieces, and has better surfacing effect.
3. According to the invention, the valve cores and valve seats with different sizes are clamped and fixed by the three-finger clamping jaw and the clamping jaw controlled by the servo motor, the strokes of the three-finger clamping jaw and the clamping jaw are 10 mm-150 mm, and the applicability is stronger.
4. The lifting mechanism is arranged, and the lifting mechanism can be used for positioning the material tray, so that the valve core and the valve seat on the material tray are gripped by the truss gripping mechanism for welding, and the stability is higher.
5. The automatic welding machine is provided with the RFID tag, the RFID tag is arranged on the tray, the RFID tag stores information corresponding to the tray, in a subsequent operation process, the welding system automatically acquires the model of the workpiece through the information of the RFID tag, and the truss manipulator and the welding machine robot automatically execute corresponding grabbing and welding procedures according to the information of the workpiece, so that the automatic welding machine is higher in automation degree.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic diagram of a fully automatic surface overlaying system for a valve core and a valve seat of an adjusting valve according to the present invention;
FIG. 2 is a schematic view of a first view of a material conveyor line;
FIG. 3 is a schematic view of a material conveying line from a second view;
FIG. 4 is a schematic structural view of a jacking mechanism;
FIG. 5 is a schematic view of a welding table;
FIG. 6 is a schematic view of an auxiliary pinch grip;
reference numerals in the drawings are as follows: welding robot 1, material transfer chain 2, welding work platform 3, loading segment 4, welding feed segment 5, unloading segment 6, charging tray 7, charging tray frame 8, plasma welding gun 9, climbing mechanism 10, jacking cylinder 11, carrier plate 12, spacer pin 13, fixing base 14, biax position changing machine 15, three indicate jack catch 16, first servo motor 17, truss manipulator 18, supplementary clamp 19, clamping jaw 20, welding work room 21.
Detailed Description
In order to make the technical scheme, advantages and objects of the present invention more clear, the technical scheme of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiment of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without creative efforts, based on the described embodiments of the present invention belong to the protection scope of the present application.
1-6, the invention provides a full-automatic surface overlaying system for a valve core and a valve seat of an adjusting valve, which comprises a welding robot 1, a material conveying line 2, a welding workbench 3, a truss grabbing and clamping mechanism and an intelligent welding information system.
The material transfer chain 2 is whole U type setting, and material transfer chain 2 includes material loading section 4, welding feed section 5 and unloading section 6, has all placed charging tray 7 on material loading section 4, welding feed section 5 and the unloading section 6, is provided with the RFID label on the charging tray 7, installs the code reader on the welding feed section 5, and material transfer chain 2 material loading section 4 outside is provided with charging tray frame 8.
Radio frequency identification, RFID (Radio Frequency Identification), also known as electronic tag, radio frequency identification, is a communication technology that can identify a specific object by radio signals and read and write related data without establishing mechanical or optical contact between the identification system and the specific object. The surfacing system automatically acquires the model of the workpiece through the information of the RFID tag, and in the subsequent operation process, the truss manipulator 18 and the welding machine robot 1 automatically execute corresponding grabbing and welding procedures according to the workpiece information.
All charging trays 7 are rectangular, limiting plates are mounted on two sides of the material conveying line 2, and the charging trays 7 move horizontally along the limiting plates on two sides under the transmission action of the material conveying line 2. The trays 7 are divided into two types: a valve core tray 7 and a valve seat tray 7; the upper surfaces of the valve core material disc 7 and the valve seat material disc 7 are provided with uniformly distributed positioning shaft sleeves, the positioning shaft sleeves on the valve core material disc 7 are matched with the valve core of the regulating valve, and the positioning shaft sleeves on the valve seat material disc 7 are matched with the valve seat of the regulating valve.
The welding feed section 5 is provided with a jacking mechanism 10, and the jacking mechanism 10 is used for positioning the material tray 7. The jacking mechanism 10 comprises a jacking cylinder 11 arranged in the middle of the welding feeding section 5, a carrier plate 12 is fixedly connected to the telescopic end of the jacking cylinder 11, limiting pins 13 which are uniformly distributed are fixedly connected to the upper side of the carrier plate 12, limiting holes are formed in the bottom of the material tray 7 at positions corresponding to the limiting pins 13, the limiting pins 13 are matched with the limiting holes, and a sensor for detecting the position of the material tray 7 is further arranged on the carrier plate 12.
The welding robot 1 is positioned in the middle of the material conveying line 2, and the welding robot 1 is a six-axis linkage robot. A base is arranged at the bottom of the welding robot 1, and a plasma welding gun 9 is arranged on a welding mechanical arm of the welding robot 1. The welding robot 1 is matched with a plasma welding system, the plasma welding system is used for part surface overlaying, and the plasma welding system has the functions of collecting current parameters, powder feeding quantity, swing parameters and welding speed.
The number of the welding work tables 3 is two, the two welding work tables 3 are located between the welding robot 1 and the welding feeding section 5, and the welding work tables 3 are used for clamping and fixing valve cores or valve seats to be welded so as to facilitate subsequent welding.
The welding workbench 3 comprises a fixed seat 14, a double-shaft positioner 15 is rotationally connected to the fixed seat 14, a three-finger claw 16 and a first servo motor 17 are mounted on a rotating disc of the double-shaft positioner 15, the first servo motor 17 is in transmission connection with the three-finger claw 16, and the first servo motor 17 is used for controlling the opening and closing speed and the strength of the three-finger claw 16.
The truss grabbing and clamping mechanism is located above the welding workbench 3 and is used for grabbing and clamping the valve core and the valve seat so as to automatically feed and discharge in a welding area. The truss grabbing and clamping mechanism is provided with a 3D visual camera, and the 3D visual camera is used for accurately measuring the picking and placing positions of the workpieces.
The truss grabbing mechanism comprises a truss manipulator 18, an auxiliary grabbing clamp 19 is fixedly connected to the free end of the truss manipulator 18, the truss manipulator 18 can drive the auxiliary grabbing clamp 19 to freely move in a welding space, and the auxiliary grabbing clamp 19 is used for grabbing a valve core and a valve seat.
The auxiliary clamping jaw 20 comprises a shell fixedly connected with the free end of the truss manipulator 18, a bidirectional threaded rod is rotationally connected to the shell, a limiting sliding groove is formed in the lower side of the shell, clamping jaws 20 are slidably connected to the left end and the right end of the limiting sliding groove, triangular notches are formed in the opposite ends of the two clamping jaws 20, the upper ends of the two clamping jaws 20 extend into the shell and are in threaded connection with the bidirectional threaded rod, and a second servo motor for driving the bidirectional threaded rod to rotate is further arranged in the shell.
The strokes of the three-finger claw 16 and the claw 20 are 10 mm-150 mm.
The intelligent welding information system comprises a word information system, a visual welding information system, a large-screen display electronic billboard and a visual operation system;
the digital information system is used for connecting the production service system, the MES system and the management system; the visual welding information system is used for recording, monitoring and filing the welding process; the large screen display electronic billboard is used for watching welding process parameters; the visual operating system is used for touch screen operation;
the material conveying line 2, the welding robot 1, the plasma welding gun 9, the ion welding system, the welding workbench 3, the truss grabbing and clamping mechanism and the 3D vision camera are electrically connected with the jacking air cylinder 11 and the intelligent welding information system.
The surfacing welding system is also matched with a welding working room 21, the welding working room 21 is positioned above the material conveying line 2, the welding working room 21 is provided with a smoke discharging port, a maintenance door and an observation window, and the top of the welding working room 21 is provided with a tri-color lamp.
When the valve core of the regulating valve is required to be subjected to surfacing, firstly, the tray 7 filled with the valve core is manually moved from the tray frame 8 to the starting point of the feeding end of the material conveying line 2, the tray 7 moves along with the material conveying line 2, the tray 7 moves above the carrier plate 12 of the welding feeding section 5, when being detected by the sensor on the carrier plate 12, the sensor transmits an electric signal to the intelligent welding information system, the intelligent welding information system starts the jacking cylinder 11, the telescopic end of the jacking cylinder 11 drives the carrier plate 12 to move upwards, the limiting pins 13 on the carrier plate 12 are embedded with the limiting holes on the tray 7, and the tray 7 is positioned so as to carry out subsequent welding operation. After the lifting mechanism 10 positions the material tray 7, the code reader identifies the RFID tag on the material tray so as to acquire information of the valve core to be overlaid, and then the code reader transmits an electronic signal containing workpiece information to the welding system so as to start the truss grabbing mechanism and the welding robot to execute corresponding grabbing and welding procedures. The truss manipulator 18 runs along a set program, the truss manipulator 18 can freely move in a welding space, and then the valve core machinery is clamped through an auxiliary clamping clamp 19 at the lower end of the truss manipulator 18, so that the valve core is moved onto a three-finger clamping jaw 16 of the welding workbench 3 from the material disc 7, and the opening and closing speed and the opening and closing force of the three-finger clamping jaw 16 are controlled through a first servo motor 17.
The auxiliary jaw 20 operates as follows: the two-way threaded rod is driven to rotate through the second servo motor, the two-way threaded rod drives the clamping jaws 20 which are arranged at the left end and the right end relatively to be relatively close to or far away from under the limiting action of the limiting sliding groove, the two clamping jaws 20 are close to clamp the valve core, and the two clamping jaws 20 are far away from to place the valve core.
After the valve core is fixed on the three-finger claw 16, the welding robot 1 is started to move the plasma welding gun 9 to the position of the valve core to be overlaid so as to carry out overlaying operation, and the relative position of the valve core is flexibly adjusted through the double-shaft positioner 15 in the follow-up overlaying working process. After the build-up welding is finished, the first servo motor 17 is started to rotate, so that the fixing of the valve core by the three-finger claw 16 is released, and then the valve core which is released from the fixing is moved to the material tray 7 through the truss clamping mechanism. The invention is provided with two welding work tables 3, when one welding work table 3 performs surfacing work, the truss grabbing and clamping mechanism performs feeding and discharging operation on the other welding work table 3, and the two work tables are not interfered with each other. The truss grabbing and clamping mechanism is provided with a 3D visual function, automatically shoots and finds out the material position, automatically grabs the material, and can realize part loading and unloading resetting. After the build-up welding is finished, and after all the built-up welding valve cores are put back to the material tray 7, the jacking air cylinder 11 is started, the telescopic end of the jacking air cylinder 11 drives the carrier plate 12 to move downwards, the positioning of the limiting pin 13 on the material tray 7 is relieved, then the material tray 7 moves along with the material conveying line 2, and finally the material tray moves to the blanking section 6 for blanking.
When the valve seat of the regulating valve needs to be subjected to surfacing, the material tray 7 filled with the valve seat is manually moved from the material tray frame 8 to the starting point of the material feeding end 4 of the material conveying line 2, and the follow-up operation is the same as that described above.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution, and the present invention is intended to be covered in the scope of the present invention.
Claims (10)
1. A full-automatic surface overlaying system of governing valve case disk seat, its characterized in that: the device comprises a welding robot (1), a material conveying line (2), a welding workbench (3), a truss grabbing and clamping mechanism and an intelligent welding information system;
the material conveying line (2) is in a U-shaped arrangement, the material conveying line (2) comprises a feeding section (4), a welding feeding section (5) and a discharging section (6), a material tray (7) is arranged on the feeding section (4), the welding feeding section (5) and the discharging section (6), an RFID tag is arranged on the material tray (7), a code reader is arranged on the welding feeding section (5), and a material tray frame (8) is arranged outside the feeding section of the material conveying line (2);
the welding robot (1) is positioned in the middle of the material conveying line (2), a base is arranged at the bottom of the welding robot (1), and a plasma welding gun (9) is arranged on a welding mechanical arm of the welding robot (1);
the welding robot (1) is matched with a plasma welding system, the plasma welding system is used for surfacing of a part, and the plasma welding system has the functions of collecting current parameters, powder feeding quantity, swing parameters and welding speed;
the number of the welding work tables (3) is two, the two welding work tables (3) are positioned between the welding robot (1) and the welding feeding section (5), and the welding work tables (3) are used for clamping and fixing valve cores or valve seats to be welded so as to facilitate subsequent welding;
the truss grabbing and clamping mechanism is positioned above the welding workbench (3) and is used for grabbing and clamping the valve core and the valve seat so as to automatically feed and discharge in a welding area;
the truss clip mechanism is equipped with a 3D vision camera;
the intelligent welding information system comprises a character information system, a visual welding information system, a large-screen display electronic billboard and a visual operating system;
the digital information system is used for connecting a production service system, an MES system and a management system; the visual welding information system is used for recording, monitoring and filing the welding process; the large-screen display electronic billboard is used for watching welding process parameters; the visual operating system is used for touch screen operation;
the material conveying line (2), the welding robot (1), the plasma welding gun (9), the ion welding system, the welding workbench (3), the truss grabbing and clamping mechanism and the 3D vision camera are electrically connected with the intelligent welding information system.
2. The fully automated surface-mounted system for a valve seat of a regulator valve cartridge of claim 1, wherein: the welding feeding section (5) is provided with a lifting mechanism (10), and the lifting mechanism (10) is used for positioning the material tray (7).
3. The fully automated surface-mounted system for a valve seat of a regulator valve cartridge of claim 2, wherein: the lifting mechanism (10) comprises a lifting cylinder (11) arranged in the middle of the welding feeding section (5), a carrier plate (12) is fixedly connected to the telescopic end of the lifting cylinder (11), a limiting pin (13) is arranged on the carrier plate (12), a limiting hole is formed in the bottom of the material tray (7) corresponding to the position of the limiting pin (13), the limiting pin (13) is matched with the limiting hole, and a sensor for detecting the position of the material tray (7) is arranged on the carrier plate (12).
4. The fully automated surface-mounted system for a valve seat of a regulator valve cartridge of claim 1, wherein: the material tray (7) is rectangular, limiting plates are arranged on two sides of the material conveying line (2), and the material tray (7) horizontally moves along the limiting plates under the transmission action of the material conveying line (2).
5. The fully automated surface-mounted system for a valve seat of a regulator valve cartridge of claim 1, wherein: the trays (7) are divided into two types: a valve core tray and a valve seat tray; the valve core material tray and the valve seat material tray are provided with uniformly distributed positioning shaft sleeves on the upper surfaces, the positioning shaft sleeves on the valve core material tray are matched with the valve core of the regulating valve, and the positioning shaft sleeves on the valve seat material tray are matched with the valve seat of the regulating valve.
6. The fully automated surface-mounted system for a valve seat of a regulator valve cartridge of claim 1, wherein: the welding workbench (3) comprises a fixed seat (14), a double-shaft positioner (15) is rotationally connected to the fixed seat (14), a three-finger claw (16) and a first servo motor (17) are arranged on a rotary disc of the double-shaft positioner (15), the first servo motor (17) is in transmission connection with the three-finger claw (16), and the first servo motor (17) is used for controlling the opening and closing speed and the strength of the three-finger claw (16).
7. The fully automated surface-mounted system for a valve seat of a regulator valve cartridge of claim 6, wherein: the truss grabbing and clamping mechanism comprises a truss manipulator (18), an auxiliary grabbing clamp (19) is arranged at the free end of the truss manipulator (18), the truss manipulator (18) can drive the auxiliary grabbing clamp (19) to freely move in a welding space, and the auxiliary grabbing clamp (19) is used for grabbing a valve core and a valve seat.
8. The fully automated surface-mounted system for a valve seat of a regulator valve cartridge of claim 7, wherein: the auxiliary clamping jaw (19) comprises a shell fixedly connected with the free end of the truss manipulator (18), a bidirectional threaded rod is arranged in the shell, a limiting sliding groove is formed in the lower side of the shell, clamping jaws (20) are slidably connected to the left end and the right end of the limiting sliding groove, triangular notches are formed in the opposite ends of the two clamping jaws (20), the upper ends of the two clamping jaws (20) extend into the shell and are in threaded connection with the bidirectional threaded rod, and a second servo motor for driving the bidirectional threaded rod to rotate is further arranged in the shell.
9. The fully automated surface-mounted system for a valve seat of a regulator valve cartridge of claim 8, wherein: the strokes of the three-finger clamping jaw (16) and the clamping jaw (20) are 10 mm-150 mm.
10. The fully automated surface-mounted system for a valve seat of a regulator valve cartridge of claim 1, wherein: the automatic welding device is characterized in that a welding working room (21) is arranged above the material conveying line (2), the welding working room (21) is provided with a smoke exhaust port, a maintenance door and an observation window, and a tri-color lamp is arranged at the top of the welding working room (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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