An intelligent welding device for an explosion suppression experiment device

Abstract

The present invention provides an intelligent welding device for an explosion suppression experiment device, which relates to the technical field of intelligent welding. In this application, a saw blade is used to cut along the joint position of a thick steel plate, and a V-shaped groove is cut at the joint position, so that the welding head installed at the lower end of the second carrier can penetrate deep into the joint position of the thick steel plate, effectively improving the depth of the weld seam after welding. The solder joints not only float on the surface of the joint position but also penetrate deep into the joint position, effectively improving the welding firmness of the thick steel plate. At the same time, through the cooperation of the sleeve, nozzle, and the chip extraction mechanism and powder feeding mechanism between the two, the metal chips generated by cutting at the saw blade can be timely extracted and sprayed onto the welding position through the nozzle as welding filler, which can not only ensure the stability of the turning process of the saw blade on the joint of the thick steel plate but also reduce the usage amount of solder by utilizing the metal chips, facilitating the realization of energy-saving and environmentally friendly welding processing.

Description

Technical Field

[0001] This application relates to the field of intelligent welding technology, and particularly to an intelligent welding device for an explosion suppression experiment device. Background Art

[0002] In modern industrial manufacturing, welding, as a key joining process, is widely used in the production and processing of various metal structural parts. From large mechanical equipment to the manufacturing of precision components, the quality of welding directly affects the performance, reliability, and service life of products. Especially in the processing of equipment such as explosion suppression experiment devices that have strict requirements for structural strength and sealing, the reasonable selection and application of welding equipment are of crucial importance.

[0003] In the existing welding processing of explosion suppression experiment devices, due to the relatively thick steel plates used, there are high requirements for the penetration and penetration depth control of welding equipment. When traditional welding devices are actually used, since the welding energy is relatively dispersed, the molten pool formed on the weld surface is relatively shallow. And if the current is increased to increase the penetration depth, it is easy to cause overheating on the weld surface, making it difficult to maintain good weld formation while ensuring the welding depth. This causes the conventional welding device to often have the situation where the weld floats on the surface of the joint during welding of thick steel plates, and the welding is difficult to penetrate deep into the joint position. The connection between the thick steel plates formed by such welding is relatively weak and cannot effectively transmit loads. In explosion suppression experiments, cracks, welding detachment, etc. are likely to occur at the welds, and the explosion suppression function cannot be normally exerted, seriously affecting the safety, reliability, and service life of the equipment.

[0004] Therefore, an intelligent welding device for an explosion suppression experiment device is proposed to solve some of the problems existing in the above-mentioned prior art. Summary of the Invention

[0005] The purpose of this application is to improve the firmness during the welding of thick steel plates in an explosion suppression experiment device. Compared with the prior art, an intelligent welding device for an explosion suppression experiment device is provided, which includes a machine table. A horizontal and vertical adjustment mechanism is installed on the machine table. A carrier plate is connected to the machine table through the horizontal and vertical adjustment mechanism. A side plate is arranged on the right side of the carrier plate. A first carrier is connected to the right side of the side plate. A second carrier is connected below the first carrier. A welding head and a solder supply head are fixed at the lower end of the second carrier. A vertically arranged second electric slide rail is fixed on the right end wall of the side plate. The first carrier is fixed on the sliding end of the second electric slide rail. A third servo motor is fixed at the bottom of the carrier plate. A saw blade is fixed on the driving shaft of the third servo motor. The saw blade rotates clockwise. A sleeve is arranged on the left side of the saw blade. A nozzle is fixed at the lower end of the second carrier. A suction and powder feeding mechanism is connected between the nozzle and the sleeve. The welding head, the solder supply head, the saw blade, the sleeve, and the nozzle are on the same straight line.

[0006] Further, a plurality of vertically arranged hydraulic push rods are fixedly installed inside the machine tool. The tops of the telescopic ends above the numerous hydraulic push rods are jointly fixed with a horizontally arranged processing table, and the processing table is located below the saw blade, the welding head, and the solder supply head.

[0007] Further, the transverse and longitudinal adjustment mechanism includes bases symmetrically fixed on the left and right sides of the top of the machine tool. A horizontally arranged cross beam is fixed between the two bases. A sliding table slides on the cross beam. A screw rod parallel to the cross beam is rotatably arranged between the two bases, and the screw rod is threadedly connected to the sliding table. A first servo motor is fixed on the base, and the driving shaft of the first servo motor is in transmission connection with the screw rod. A longitudinally arranged first electric slide rail is fixed on the sliding table, and the bearing plate is fixedly connected to the sliding end of the first electric slide rail.

[0008] Further, the lower end of the side plate is rotatably connected to the bearing plate. A vertically arranged chute is fixed on the left end wall of the side plate. A pneumatic push rod arranged horizontally is fixed on the bearing plate, and the end of the telescopic end on the right side of the pneumatic push rod slides and is hinged in the chute. A horizontally arranged second servo motor is fixed at the lower end of the first carrier, and the second carrier is fixedly connected to the driving shaft on the right side of the second servo motor.

[0009] Further, a protective cover adapted to it is movably sleeved above the outside of the saw blade, and a top plate is fixed at the lower left end of the protective cover. A sleeve is movably sleeved outside the top plate, and a plurality of uniformly distributed springs are fixedly connected between the top plate and the sleeve.

[0010] Further, a plurality of longitudinally arranged rollers are rotatably installed at the bottom of the sleeve.

[0011] Further, the extraction mechanism includes a material extraction box fixed on the sliding table. A material extraction pipe is fixedly communicated between the front end wall of the material extraction box and the top plate. An air pipe is fixedly communicated on the rear end wall of the material extraction box, and a filter element is fixedly covered at the connection position of the air pipe and the material extraction box.

[0012] Further, a collecting box is communicated below the material extraction box. The powder feeding mechanism includes a silo fixed on the right side of the collecting box. A longitudinally arranged rotating shaft rotates in the silo. A plurality of partitions adapted to the internal size of the silo are fixedly wound on the rotating shaft. An air inlet is opened at the lower right rear end of the silo. A feeding pipe corresponding to the air inlet is connected to the lower right front end of the silo, and the feeding pipe is communicated with the nozzle. A through groove is opened at the connection between the silo and the collecting box.

[0013] Further, the bottom of the collecting box is arranged in an inclined structure, and the height of the bottom of the collecting box near the through groove is lower than the height of the remaining positions.

[0014] Further, a crushing box is fixedly connected between the material extraction box and the collecting box. Two symmetrically arranged crushing rollers are rotatably installed in the crushing box, and gears meshing with each other are fixed at the end positions of the two crushing rollers.

[0015] Compared with the prior art, the advantages of this application are:

[0016] (1) During the welding process, the present application first uses a saw blade to cut along the joint position of the thick steel plate, and cuts a V-shaped groove at the joint position, so that the welding head installed at the lower end of the second carrier can penetrate deep into the joint position of the thick steel plate, which can effectively increase the depth of the weld after the welding process, so that the weld point is not only floating on the surface of the joint position, but also deep into the joint position, which can effectively improve the welding firmness of the thick steel plate and meet the strength requirements during the processing of the explosion suppression experimental device. At the same time, through the cooperation of the sleeve, the nozzle and the extraction mechanism and the powder feeding mechanism between the two, the metal debris generated by the cutting at the saw blade can be extracted in time, and sprayed on the welding position through the nozzle as welding filler, which can not only ensure the stability of the saw blade in turning the thick steel plate joint, but also reduce the use of solder by utilizing the metal debris, which is conducive to achieving energy-saving and environmentally friendly welding processing.

[0017] (2) The side plate is rotatably connected to the carrier plate, and a pneumatic push rod is provided to push the side plate. The second carrier is fixed on the driving shaft of the second servo motor, so that the welding head fixed at the lower end of the second carrier can swing back and forth and back and forth. When swinging back and forth, the width of the joint welding position can be greatly increased. When swinging left and right, the length of time the welding head stays at the joint position can be greatly increased, which is beneficial to increasing the welding thickness. At the same time, the swinging disturbance of the welding head can speed up the efficiency and comprehensiveness of the outward discharge of bubbles in the molten metal melt at the welding position, which is beneficial to further improve the effect of the device on thick steel plate welding processing.

[0018] (3) By movably setting the sleeve on the outer side of the top plate and providing a spring to elastically support the top plate and the sleeve, the sleeve can be adaptively fitted with the surface of the thick steel plate. At the same time, by rotating a plurality of rollers on the bottom of the sleeve, the contact friction resistance between the sleeve and the thick steel plate can be greatly reduced by virtue of the rolling contact between the rollers and the surface of the thick steel plate, thereby improving the smoothness of the sleeve when moving along the surface of the thick steel plate. With the cooperation of each other, the sleeve can effectively cover the thick steel plate on the left side of the saw blade and guide the metal debris generated by cutting.

[0019] (4) By fixing the crushing box between the extraction box and the collection box, and arranging two relatively rotating crushing rollers in the crushing box, the metal scraps drawn into the extraction box can be crushed for the second time by the two relatively rotating crushing rollers in the crushing box, which is helpful to further increase the size of the metal scraps, making it easier to spray them on the welding position through the nozzle and easier to be heated and melted, which is helpful to improve the stability of the device when using metal scraps as welding filler. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1Isometric view of the present application;

[0021] Figure 2 Top view of the present application;

[0022] Figure 3 Front elevation sectional view of the present application;

[0023] Figure 4 Isometric view of the welding head and saw blade of the present application;

[0024] Figure 5 For the present application Figure 4 Top view of the structure in;

[0025] Figure 6 For the present application Figure 5 Sectional view taken along line A-A in;

[0026] Figure 7 For the present application Figure 5 Sectional view taken along line B-B in;

[0027] Figure 8 For the present application Figure 5 Sectional view taken along line C-C in;

[0028] Figure 9 For the present application Figure 8 Enlarged view of part D in;

[0029] Figure 10 Isometric view of the side plate, first carrier and second carrier of the present application;

[0030] Figure 11 Exploded view of the top plate and sleeve of the present application;

[0031] Figure 12 Exploded view of the material extraction box, aggregate box, crushing box and silo of the present application.

[0032] Description of reference numerals in the figure:

[0033] 1. Machine platform; 101. Hydraulic push rod; 102. Processing table; 2. Base; 201. Cross beam; 202. Slide table; 203. Screw rod; 204. First servo motor; 205. First electric slide rail; 3. Carrier plate; 301. Side plate; 302. First carrier; 303. Second carrier; 304. Welding head; 305. Solder supply head; 306. Chute; 307. Pneumatic push rod; 308. Second electric slide rail; 309. Second servo motor; 4. Third servo motor; 401. Saw blade; 402. Protective cover; 403. Top plate; 404. Sleeve; 405. Spring; 406. Roller; 5. Nozzle; 6. Material extraction box; 601. Material extraction pipe; 602. Air pipe; 603. Filter element; 604. Aggregate box; 605. Crushing box; 606. Crushing roller; 607. Gear; 7. Silo; 701. Rotating shaft; 702. Partition board; 703. Air inlet; 704. Feeding pipe; 705. Through groove. Detailed implementation manner

[0034] In the embodiments, the technical solutions of the present application will be clearly and completely described in conjunction with the accompanying drawings of the specification. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present application.

[0035] Embodiment 1:

[0036] The present invention provides an intelligent welding device for an explosion suppression experiment device. Please refer to Figure 1 - Figure 12 , including a machine platform 1, in which a plurality of vertically arranged hydraulic push rods 101 are fixedly installed. The tops of the telescopic ends of the numerous hydraulic push rods 101 are jointly fixed with a horizontally arranged processing table 102. A horizontal and vertical adjustment mechanism is installed on the machine platform 1. A carrier plate 3 is connected to the machine platform 1 through the horizontal and vertical adjustment mechanism. A side plate 301 is arranged on the right side of the carrier plate 3. The right side of the side plate 301 is connected to a first carrier 302. A second carrier 303 is connected below the first carrier 302. A welding head 304 and a solder supply head 305 are fixed at the lower end of the second carrier 303. A vertically arranged second electric slide rail 308 is fixed on the right end wall of the side plate 301. The first carrier 302 is fixed on the sliding end of the second electric slide rail 308. A third servo motor 4 is fixed at the bottom of the carrier plate 3. A saw blade 401 is fixed on the driving shaft of the third servo motor 4. The saw blade 401 rotates clockwise. A sleeve 404 is arranged on the left side of the saw blade 401. A nozzle 5 is fixed at the lower end of the second carrier 303. A material extraction mechanism and a powder feeding mechanism are connected between the nozzle 5 and the sleeve 404. The welding head 304, the solder supply head 305, the saw blade 401, the sleeve 404 and the nozzle 5 are on the same straight line. The processing table 102 is located below the saw blade 401 and the welding head 304 and the solder supply head 305.

[0037] When the device is in operation, the staff uses the device to perform welding on the thick steel plate inside the explosion suppression experiment device. The staff firmly installs the thick steel plate to be welded on the processing table 102, and makes the seam of the thick steel plate directly below the saw blade 401. Then, the hydraulic push rod 101 is powered on and started to control the processing table 102 to carry the thick steel plate upward, so that the bottom of the saw blade 401 contacts the top of the seam position of the thick steel plate. Then, the third servo motor 4 is powered on and started to drive the saw blade 401 fixedly connected to its drive shaft to rotate. The radial section of the saw blade 401 is set as a trapezoidal structure, and the seam position of the thick steel plate is cut by the high-speed rotation of the saw blade 401. Along with the horizontal and vertical adjustment mechanism controlling the transverse movement of the bearing plate 3 from right to left, a V-shaped groove can be cut at the seam position of the thick steel plate. During the cutting of the V-shaped groove at the seam position of the thick steel plate, since the welding head 304 and the solder supply head 305 are arranged on the right side of the saw blade 401, the welding head 304 and the solder supply head 305 installed at the lower end of the second carrier 303 will penetrate into the V-shaped groove that has been cut. The solder is conveyed into the V-shaped groove through the solder supply head 305, and the welding position is heated by the welding head 304, so that the welding position and the solder at the seam of the thick steel plate are heated and melted into a molten state, and then cooled and solidified to complete the welding of the thick steel plate.

[0038] During the welding process, the saw blade 401 first performs cutting processing along the seam position of the thick steel plate to cut out a V-shaped groove at the seam position of the thick steel plate. With the drive of the second electric slide rail 308, the welding head 304 and the solder supply head 305 installed at the lower end of the second carrier 303 can penetrate deep into the seam position of the thick steel plate. After welding, the depth after welding connection can be effectively improved, so that the solder joints are not only floating on the surface of the seam position, but also deep into the seam position, which can effectively improve the welding firmness of the thick steel plate and meet the strength requirements during the processing of the explosion suppression experiment device.

[0039] When performing welding, by setting the saw blade 401 to rotate clockwise, the sparks and metal chips generated by the saw blade 401 cutting the seam of the thick steel plate will fly to the left, which can avoid the sparks and metal chips flying to the welding positions of the welding head 304 and the solder supply head 305 on the right side, and can effectively improve the stability during the operation of the device. At the same time, by arranging the sleeve 404 on the left side of the saw blade 401 and installing the nozzle 5 at the lower end of the second carrier 303, with the cooperation of the extraction mechanism and the powder feeding mechanism connected between the sleeve 404 and the nozzle 5, after the metal chips generated by the saw blade 401 cutting the thick steel plate are extracted, they are sprayed on the welding position through the nozzle 5 as welding filler. This can not only extract the metal chips generated by cutting at the saw blade 401 in time to ensure the stability of the turning processing of the saw blade 401 on the seam of the thick steel plate, but also utilize the metal chips generated by turning to reduce the usage amount of the solder at the solder supply head 305 during welding, which is beneficial to realizing energy-saving and environmentally friendly welding processing.

[0040] Please refer to Figure 1 - Figure 2 As shown in Figure 2 , the horizontal and vertical adjustment mechanism includes bases 2 symmetrically fixed on the left and right sides of the top of the machine table 1. A horizontally arranged cross beam 201 is fixed between the two bases 2. A sliding table 202 slides on the cross beam 201. A screw rod 203 parallel to the cross beam 201 is rotatably arranged between the two bases 2, and the screw rod 203 is threadedly connected to the sliding table 202. A first servo motor 204 is fixed on the base 2, and the drive shaft of the first servo motor 204 is drivingly connected to the screw rod 203. A longitudinally arranged first electric slide rail 205 is fixed on the sliding table 202, and the bearing plate 3 is fixedly connected to the sliding end of the first electric slide rail 205. When the device operates, since the bearing plate 3 is fixedly connected to the sliding end of the first electric slide rail 205, the bearing plate 3 can be longitudinally moved and adjusted by the longitudinal movement of the sliding end of the first electric slide rail 205. When the bearing plate 3 needs to be horizontally moved and adjusted, the staff only needs to control the first servo motor 204 to start, drive the screw rod 203 to rotate through the first servo motor 204, and drive the sliding table 202 to horizontally move along the cross beam 201 by means of the threaded engagement between the screw rod 203 and the sliding table 202. By controlling the rotation direction of the drive shaft of the first servo motor 204, the left and right movement directions of the sliding table 202 can be adjusted. With the above structures cooperating with each other, the horizontal and vertical movement adjustments of the bearing plate 3 are realized, and thus the horizontal and vertical movement adjustments of the welding head 304 and the saw blade 401 are accurately and stably realized.

[0041] Please refer to Figure 4 - Figure 6 and Figure 10 As shown in Figure 10 and , the lower end of the side plate 301 is rotatably connected to the bearing plate 3. A vertically arranged sliding groove 306 is fixed on the left end wall of the side plate 301. A horizontally arranged pneumatic push rod 307 is fixed on the bearing plate 3, and the end of the right telescopic end of the pneumatic push rod 307 is slidably hinged in the sliding groove 306. A horizontally arranged second servo motor 309 is fixed at the lower end of the first carrier 302, and the second carrier 303 is fixedly connected to the drive shaft on the right side of the second servo motor 309. When the device operates, during the process of the second carrier 303 driving the welding head 304, the solder supply head 305 and the nozzle 5 to move along the joint position for welding, the staff can also flexibly swing the second carrier 303 according to the actual welding requirements. A longitudinally arranged cylinder is fixed at the end position of the telescopic end of the pneumatic push rod 307, and the cylinder is slidably inserted in the sliding groove 306. The cylinder can not only slide up and down in the sliding groove 306, but also rotate in the sliding groove 306. Through the rotational and sliding connection between the cylinder and the sliding groove 306, and in cooperation with the rotational connection between the side plate 301 and the bearing plate 3, after the pneumatic push rod 307 is powered on and starts, its telescopic end moves left and right, which can control the side plate 301 to swing left and right, and then drive the second carrier 303 to swing left and right to adjust the posture.

[0042] Similarly, by fixing the second carrier 303 on the driving shaft of the second servo motor 309 which is arranged laterally, after the second servo motor 309 is powered on and started, the second carrier 303 can be controlled to swing back and forth to adjust its posture. In cooperation with each other, the welding head 304, the solder supply head 305 and the nozzle 5 installed at the lower end of the second carrier 303 can be driven to swing left and right or back and forth. When the welding head 304 swings back and forth, the width of the joint welding position can be greatly increased. When the welding head 304 swings left and right, the length of time that the welding head 304 stays at the joint position can be greatly increased, which is beneficial to increasing the welding thickness. In addition, through the swinging disturbance of the welding head 304, the efficiency and comprehensiveness of the outward discharge of bubbles in the molten metal melt at the welding position can be accelerated, which is beneficial to further improving the welding effect.

[0043] See also Figure 6 and Figure 11 A protective cover 402 adapted to the saw blade 401 is movably sleeved on the upper outer side of the saw blade 401, and a top plate 403 is fixed to the lower left end of the protective cover 402, a sleeve 404 is movably sleeved on the outer side of the top plate 403, a plurality of evenly distributed springs 405 are fixedly connected between the top plate 403 and the sleeve 404, and a plurality of longitudinally arranged rollers 406 are rotatably installed on the bottom of the sleeve 404. When the device is running, by sleeve-mounting the protective cover 402 on the upper side of the saw blade 401, the upper side of the saw blade 401 can be shielded and protected during the high-speed rotation of the saw blade 401, which is beneficial to improving the safety of the device during actual use, and by sleeve-mounting the sleeve 404 on the outer side of the top plate 403, and a spring 405 is provided to lock the top plate 403 and the sleeve 404. The sleeve 404 is elastically supported in the space between the saw blade 401 and the thick steel plate, so that when the saw blade 401 moves downward relative to the thick steel plate joint, the sleeve 404 is driven and pressed against the surface of the thick steel plate under the elastic support of the spring 405, so as to achieve adaptive fitting between the sleeve 404 and the surface of the thick steel plate, which can effectively improve the stability of the sleeve 404 covering the thick steel plate on the left side of the saw blade 401 to guide the metal debris generated by cutting. At the same time, by rotating the bottom of the sleeve 404 with many rollers 406, the contact friction resistance between the sleeve 404 and the thick steel plate can be greatly reduced with the help of the rolling contact between the rollers 406 and the surface of the thick steel plate, which is beneficial to improving the smoothness of the sleeve 404 when moving along the surface of the thick steel plate. With the cooperation of each other, the convenience and stability of the device in actual use are improved to a certain extent.

[0044] See also Figure 7 - Figure 9 and Figure 12, the extraction mechanism includes a material extraction box 6 fixed on the sliding table 202. A material extraction pipe 601 is fixedly connected and communicated between the front end wall of the material extraction box 6 and the top plate 403. An air pipe 602 is fixedly connected and communicated on the rear end wall of the material extraction box 6. A filter element 603 is fixedly covered at the connection position of the air pipe 602 and the material extraction box 6. A collecting box 604 is communicated below the material extraction box 6. A crushing box 605 is fixedly connected between the material extraction box 6 and the collecting box 604. Two symmetrically arranged crushing rollers 606 are rotatably installed in the crushing box 605. Gears 607 that mesh with each other are fixed at the end positions of the two crushing rollers 606. The powder feeding mechanism includes a silo 7 fixed on the right side of the collecting box 604. A longitudinally arranged rotating shaft 701 rotates in the silo 7. A plurality of partition plates 702 adapted to the internal dimensions of the silo 7 are fixedly wound on the rotating shaft 701. An air inlet 703 is opened at the lower right rear end of the silo 7. A feeding pipe 704 corresponding to the air inlet 703 is connected to the lower right front end of the silo 7. The feeding pipe 704 is communicated with the nozzle 5. A through groove 705 is opened at the connection position of the silo 7 and the collecting box 604. The bottom of the collecting box 604 is arranged in an inclined structure. The height of the bottom of the collecting box 604 near the through groove 705 is lower than the height of the rest of the position.

[0045] When the device operates, the external motor of the crushing roller 606 is driven to rotate, and the external motor of the rotating shaft 701 is also driven to rotate. The metal chips generated by the saw blade 401 cutting the seam of the thick steel plate fly into the sleeve 404. Synchronously, the outer end of the air pipe 602 is connected to the air extraction port of the air pump. Through the suction of the air flow, the metal chips flowing into the sleeve 404 enter the material extraction box 6 along the material extraction pipe 601. The air flow enters the air extraction port of the air pump through the air pipe 602, while the metal chips stay in the material extraction box 6 under the blockage of the filter element 603. The metal chips fall in the material extraction box 6 under the action of gravity, pass through the crushing box 605, and are crushed more finely by the two relatively rotating crushing rollers 606. The fine metal chips finally fall into the collecting box 604 and enter the silo 7 through the through groove 705 along the inclined surface at the bottom of the collecting box 604. The rotating shaft 701 drives the numerous evenly distributed partition plates 702 to rotate uniformly in the silo 7, and the fine metal chips entering the silo 7 from the through groove 705 are dialed to the position between the air inlet 703 and the feeding pipe 704 in the silo 7. The air inlet 703 is externally connected to the air outlet of the air pump. Under the blockage of the numerous partition plates 702, the communication position between the air inlet 703 and the feeding pipe 704 in the silo 7 is separated into relatively independent spaces. Through the blowing of the air flow in the air outlet of the air pump, the fine metal chips are conveyed to the nozzle 5 through the feeding pipe 704, and finally sprayed onto the welding position through the nozzle 5, melted at the welding position after being heated by the welding head 304, assisting the welding process of the thick steel plate, and realizing the refined utilization of the metal chips cut at the saw blade 401.

[0046] The above is only the best implementation mode adopted by the present application in combination with the current actual requirements, but the protection scope of the present application is not limited thereto.

Claims

1. An intelligent welding device for explosion suppression experimental device, comprising a machine platform (1), characterized in that: The machine platform (1) is equipped with a transverse and longitudinal adjustment mechanism, the machine platform (1) is connected to a carrier plate (3) via the transverse and longitudinal adjustment mechanism, and a side plate (301) is arranged on the right side of the carrier plate (3), a first carrier (302) is connected to the right side of the side plate (301), and a second carrier (303) is connected below the first carrier (302), a welding head (304) and a solder supply head (305) are fixed at the lower end of the second carrier (303), a second electric slide rail (308) arranged vertically is fixed on the right end wall of the side plate (301), and the first carrier (302) is fixed on the second electric slide rail (304). On the sliding end of the slide rail (308), a third servo motor (4) is fixed to the bottom of the carrier plate (3), and a saw blade (401) is fixed to the driving shaft of the third servo motor (4), the saw blade (401) rotates clockwise, a sleeve (404) is arranged on the left side of the saw blade (401), a nozzle (5) is fixed to the lower end of the second carrier (303), and a withdrawal mechanism and a powder feeding mechanism are connected between the nozzle (5) and the sleeve (404), and the welding head (304), the solder supply head (305), the saw blade (401), the sleeve (404) and the nozzle (5) are located on the same straight line.

2. The intelligent welding equipment for explosion suppression experimental device according to claim 1 is characterized in that: A plurality of vertically arranged hydraulic push rods (101) are fixedly installed in the machine platform (1), and a horizontally arranged processing table (102) is fixed to the top of the telescopic ends above the plurality of hydraulic push rods (101), and the processing table (102) is located below the saw blade (401) and the welding head (304) and the solder supply head (305).

3. The intelligent welding equipment for explosion suppression experimental device according to claim 1 is characterized in that: The transverse and longitudinal adjustment mechanism comprises a base (2) symmetrically fixed on the left and right sides of the top of the machine platform (1); a transversely arranged crossbeam (201) is fixed between the two bases (2); a slide table (202) slides on the crossbeam (201); a screw rod (203) arranged parallel to the crossbeam (201) rotates between the two bases (2); the screw rod (203) is threadedly connected to the slide table (202); a first servo motor (204) is fixed on the base (2); a driving shaft of the first servo motor (204) is transmission-connected to the screw rod (203); a longitudinally arranged first electric slide rail (205) is fixed on the slide table (202); and the bearing plate (3) is fixedly connected to the sliding end of the first electric slide rail (205).

4. The intelligent welding equipment for explosion suppression experimental device according to claim 1 is characterized in that: The lower end of the side plate (301) is rotatably connected to the carrier plate (3); a vertically arranged slide groove (306) is fixed on the left end wall of the side plate (301); a horizontally arranged pneumatic push rod (307) is fixed on the carrier plate (3), and the end of the right telescopic end of the pneumatic push rod (307) is slidably hinged in the slide groove (306); a horizontally arranged second servo motor (309) is fixed on the lower end of the first carrier (302); and the second carrier (303) is fixedly connected to a drive shaft on the right side of the second servo motor (309).

5. The intelligent welding equipment for explosion suppression experimental device according to claim 1 is characterized in that: A protective cover (402) adapted to the saw blade (401) is movably sleeved on the upper outer side of the saw blade (401), and a top plate (403) is fixed to the lower left end of the protective cover (402). The sleeve (404) is movably sleeved on the outer side of the top plate (403), and a plurality of evenly distributed springs (405) are fixedly connected between the top plate (403) and the sleeve (404).

6. The intelligent welding equipment for explosion suppression experimental device according to claim 5, characterized in that: A plurality of longitudinally arranged rollers (406) are rotatably mounted on the bottom of the sleeve (404).

7. The intelligent welding equipment for explosion suppression experimental device according to claim 5, characterized in that: The extraction mechanism comprises a material extraction box (6) fixed on the slide (202), and a material extraction pipe (601) is fixedly connected between the front end wall of the material extraction box (6) and the top plate (403), an air pipe (602) is fixedly connected to the back end wall of the material extraction box (6), and a filter element (603) is fixedly covered at the connection position between the air pipe (602) and the material extraction box (6).

8. The intelligent welding equipment for explosion suppression experimental device according to claim 7 is characterized in that: The lower part of the extraction box (6) is connected to a collecting box (604), the powder feeding mechanism comprises a silo (7) fixed to the right side of the collecting box (604), and a longitudinally arranged rotating shaft (701) is rotated in the silo (7), and a plurality of partitions (702) adapted to the internal dimensions of the silo (7) are fixed around the rotating shaft (701), an air inlet (703) is provided at the lower right of the rear end of the silo (7), a feeding pipe (704) corresponding to the air inlet (703) is connected to the lower right of the front end of the silo (7), and the feeding pipe (704) is connected to the nozzle (5), and a through groove (705) is provided at the connection between the silo (7) and the collecting box (604).

9. The intelligent welding equipment for explosion suppression experimental device according to claim 8, characterized in that: The bottom of the material collecting box (604) is arranged to be an inclined structure, and the height of the bottom of the material collecting box (604) close to the through slot (705) is lower than the height of the remaining positions.

10. The intelligent welding equipment for explosion suppression experimental device according to claim 8, characterized in that: A crushing box (605) is fixedly connected between the material extraction box (6) and the material collection box (604), and two symmetrically arranged crushing rollers (606) are rotatably mounted in the crushing box (605), and mutually meshing gears (607) are fixed at the ends of the two crushing rollers (606).

Images