Intelligent welding equipment for explosion suppression experimental device

Abstract

The invention provides intelligent welding equipment for an explosion suppression experimental device, and relates to the technical field of intelligent welding.The intelligent welding equipment is characterized in that a saw blade is used for cutting along a thick steel plate seam position, a V-shaped groove is cut in the seam position, and a welding head mounted at the lower end of a second carrier can extend into the deep position of the thick steel plate seam position; the depth of a welding seam after welding machining can be effectively increased, so that a welding spot floats on the surface of a joint position but goes deep into the deep position of the joint position, the welding firmness of a thick steel plate can be effectively improved, meanwhile, through cooperation of a sleeve, a nozzle, a pulling-away mechanism between the sleeve and the nozzle and a powder feeding mechanism, metal chippings generated by cutting at a saw blade can be pulled away in time, and the welding quality of the thick steel plate is improved. And the welding position is sprayed and covered with the nozzle to serve as welding filler, so that the stability of the saw blade on thick steel plate joint turning machining can be guaranteed, the use amount of welding flux can be reduced by utilizing metal chippings, and energy-saving and environment-friendly welding machining can be achieved easily.

Description

Technical Field

[0001] The present application relates to the field of intelligent welding technology, and in particular to an intelligent welding device for an explosion suppression experimental device. Background Art

[0002] In modern industrial manufacturing, welding, as a key connection process, is widely used in the production and processing of various metal structural parts. From large-scale mechanical equipment to precision parts manufacturing, the quality of welding is directly related to the performance, reliability and service life of the product. Especially in the processing of equipment such as explosion suppression experimental equipment that has strict requirements on structural strength and sealing, the reasonable selection and application of welding equipment is crucial.

[0003] In the existing explosion suppression experimental device welding process, due to the thick steel plates used, there are high requirements for the penetration and penetration control of the welding equipment. When the traditional welding device is actually used, the welding energy is relatively dispersed, resulting in a shallow molten pool formed on the weld surface. If the penetration depth is increased by increasing the current, it is easy to cause overheating of the weld surface, and it is difficult to maintain good welding depth while ensuring the welding depth. This makes it often happen that when conventional welding devices are welding thick steel plates, the weld floats on the joint surface and it is difficult to weld deeply into the joint position. The connection between the thick steel plates formed by welding is relatively weak and cannot effectively transfer the load. In the explosion suppression experiment, cracking and desoldering are prone to occur at the weld, and the explosion suppression function cannot be normally exerted, which seriously affects the safety, reliability and service life of the equipment.

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

[0005] The purpose of the present application is to improve the firmness of thick steel plates when welding in an explosion suppression experimental device. Compared with the prior art, an intelligent welding equipment for an explosion suppression experimental device is provided, including a machine platform, a transverse and longitudinal adjustment mechanism is installed on the machine platform, a carrying plate is connected to the machine platform through the transverse and longitudinal adjustment mechanism, and a side plate is arranged on the right side of the carrying plate, a first carrier is connected to the right side of the side plate, and a second carrier is connected below the first carrier, a welding head and a solder supply head are fixed to 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 to the bottom of the carrying plate, and 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 to the lower end of the second carrier, and a withdrawal mechanism and a powder feeding mechanism are connected between the nozzle and the sleeve, and the welding head, solder supply head, saw blade, sleeve and nozzle are located on the same straight line.

[0006] Furthermore, a plurality of vertically arranged hydraulic push rods are fixedly installed in the machine, and a horizontally arranged processing table is fixed on the top of the telescopic ends above the numerous hydraulic push rods, and the processing table is located below the saw blade, the welding head and the solder supply head.

[0007] Furthermore, the transverse and longitudinal adjustment mechanism includes a base symmetrically fixed on the left and right sides of the top of the machine, a transversely arranged crossbeam is fixed between the two bases, a slide is slid on the crossbeam, a screw rod parallel to the crossbeam rotates between the two bases, and the screw rod is threadedly screwed with the slide, a first servo motor is fixed on the base, and the drive shaft of the first servo motor is transmission connected to the screw rod, a longitudinally arranged first electric slide rail is fixed on the slide, and the load-bearing plate is fixedly connected to the sliding end of the first electric slide rail.

[0008] Furthermore, the lower end of the side panel is rotatably connected to the supporting plate, a vertically arranged slide groove is fixed on the left end wall of the side panel, a transversely arranged pneumatic push rod is fixed on the supporting plate, and the end of the right telescopic end of the pneumatic push rod is slidably hinged in the slide groove, a transversely arranged second servo motor is fixed to 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] Furthermore, a protective cover adapted to the saw blade is movably sleeved on the upper outer side, and a top plate is fixed to the lower left end of the protective cover. A sleeve is movably sleeved on the outer side of the top plate, and a plurality of evenly distributed springs are fixedly connected between the top plate and the sleeve.

[0010] Furthermore, a plurality of longitudinally arranged rollers are rotatably mounted on the bottom of the sleeve.

[0011] Furthermore, the extraction mechanism includes a material extraction box fixed on the slide, and a material extraction pipe is fixedly connected between the front end wall and the top plate of the material extraction box, an air pipe is fixedly connected on the back end wall of the material extraction box, and the connecting position between the air pipe and the material extraction box is fixedly covered with a filter element.

[0012] Furthermore, the lower part of the extraction box is connected to a collecting box, and the powder feeding mechanism includes a silo fixed on the right side of the collecting box, and a longitudinally arranged rotating shaft rotates in the silo, and a plurality of partitions adapted to the internal size of the silo are fixed around the rotating shaft, an air inlet is opened at the lower right side of the rear end of the silo, and a feeding pipe corresponding to the air inlet is connected to the lower right side of the front end of the silo, and the feeding pipe is connected to the nozzle, and a through groove is opened at the connection between the silo and the collecting box.

[0013] Furthermore, the bottom of the material collection box is arranged as an inclined structure, and the height of the bottom of the material collection box close to one side of the through slot is lower than the height of the remaining positions.

[0014] Furthermore, a crushing box is fixedly connected between the material extraction box and the material collection box, and two symmetrically arranged crushing rollers are rotatably installed in the crushing box, and mutually meshing gears are fixed at the end positions of the two crushing rollers.

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

[0016] (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.

[0017] (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.

[0018] (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

[0019] Figure 1 A perspective view of the present application; Figure 2 A top view of the present application; Figure 3 It is a front cross-sectional view of the present application; Figure 4 A three-dimensional view of the welding head and saw blade for this application; Figure 5 For this application Figure 4 A top view of the structure in the middle; Figure 6 For this application Figure 5 Sectional view at AA in the middle; Figure 7 For this application Figure 5 Sectional view at the middle BB; Figure 8 For this application Figure 5 Sectional view at CC; Fig. 9 For this application Figure 8 The enlarged view of point D in the middle; Fig.10 A three-dimensional diagram of the side panel, the first carrier and the second carrier of the present application; Fig.11 This is a disassembled diagram of the top plate and sleeve of this application; Fig.12 This is a disassembled diagram of the extraction box, collection box, crushing box and silo for this application.

[0020] Description of the numbers in the figure: 1. Machine; 101. Hydraulic push rod; 102. Processing table; 2. Base; 201. Crossbeam; 202. Slide; 203. Screw; 204. First servo motor; 205. First electric slide; 3. Carrying plate; 301. Side plate; 302. First carrier; 303. Second carrier; 304. Welding head; 305. Solder supply head; 306. Slide; 307. Pneumatic push rod; 308. Second electric slide; 309. Second servo motor; 4. , the third servo motor; 401, saw blade; 402, protective cover; 403, top plate; 404, sleeve; 405, spring; 406, roller; 5, nozzle; 6, extraction box; 601, extraction pipe; 602, air pipe; 603, filter element; 604, collection box; 605, crushing box; 606, crushing roller; 607, gear; 7, silo; 701, rotating shaft; 702, partition; 703, air inlet; 704, feeding pipe; 705, through groove. DETAILED DESCRIPTION

[0021] The embodiments will be combined with the drawings in the specification to clearly and completely describe the technical solution of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present application.

[0022] Embodiment 1: The present invention provides an intelligent welding device for explosion suppression experimental device, please refer to Figure 1 - Fig.12 , including a machine platform 1, a plurality of vertically arranged hydraulic push rods 101 are fixedly installed in the machine platform 1, a horizontally arranged processing table 102 is fixed to the top of the telescopic ends above the plurality of hydraulic push rods 101, a horizontally arranged processing table 102 is fixed, a horizontal and vertical adjustment mechanism is installed on the machine platform 1, a carrying plate 3 is connected to the machine platform 1 through the horizontal and vertical adjustment mechanism, and a side plate 301 is arranged on the right side of the carrying 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 to the lower end of the second carrier 303, and a second vertically arranged electric slide rail is fixed to the right end wall of the side plate 301 308, the first carrier 302 is fixed on the sliding end of the second electric slide rail 308, the third servo motor 4 is fixed on the bottom of the supporting plate 3, and the saw blade 401 is fixed on the driving shaft of the third servo motor 4, the saw blade 401 rotates clockwise, and a sleeve 404 is arranged on the left side of the saw blade 401, the nozzle 5 is fixed on 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, 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, and the processing table 102 is located below the saw blade 401, the welding head 304 and the solder supply head 305.

[0023] When the device is in operation, the staff uses the device to perform welding processing on the thick steel plates in the explosion suppression experimental device. The staff firmly installs the thick steel plates to be welded on the processing table 102, and makes the joints of the thick steel plates directly under 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 plates up, so that the bottom of the saw blade 401 contacts the top of the joint position of the thick steel plates. 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 cross-section of the saw blade 401 is set to a trapezoidal structure. The joint position of the thick steel plates is cut by the high-speed rotation of the saw blade 401, accompanied by As the horizontal and vertical adjustment mechanisms control the carrier plate 3 to move horizontally from right to left, a V-shaped groove can be cut at the joint position of the thick steel plate. During the cutting process of the V-shaped groove at the joint 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, and the solder is transported into the V-shaped groove through the solder supply head 305. The welding position is heated by the welding head 304, so that the welding position of the thick steel plate joint and the solder are heated and melted into a molten state, and then cooled and solidified to complete the welding of the thick steel plate.

[0024] During the welding process, the saw blade 401 first performs cutting on the thick steel plate joint position to cut out a V-shaped groove at the thick steel plate joint position. 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 thick steel plate joint position. After welding, the depth of the welded connection can be effectively increased, so that the solder joints are not only floating on the surface of the joint position but also penetrate 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.

[0025] When performing welding, by setting the saw blade 401 to rotate clockwise, the sparks and metal debris generated by the saw blade 401 cutting the thick steel plate joint will fly to the left, which can prevent the sparks and metal debris from flying to the welding positions of the right welding head 304 and the solder supply head 305, and can effectively improve the stability of the device during operation. At the same time, by setting 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 evacuation mechanism and powder feeding mechanism connected between the sleeve 404 and the nozzle 5, after the metal debris generated by the saw blade 401 cutting the thick steel plate is evacuated, it can be sprayed and coated at the welding position through the nozzle 5 as welding filler. This can not only evacuate the metal debris generated by cutting at the saw blade 401 in time to ensure the stability of the turning process of the saw blade 401 on the thick steel plate joint, but also make use of the metal debris generated by turning, reduce the solder consumption at the solder supply head 305 during welding, and is conducive to realizing energy-saving and environmentally friendly welding.

[0026] Please refer to Figure 1 - Figure 2The horizontal and vertical adjustment mechanism includes a base 2 symmetrically fixed on the left and right sides of the top of the machine platform 1, a horizontally arranged crossbeam 201 is fixed between the two bases 2, a slide 202 slides on the crossbeam 201, a screw 203 arranged parallel to the crossbeam 201 rotates between the two bases 2, and the screw 203 is threadedly screwed with the slide 202, a first servo motor 204 is fixed on the base 2, and the driving shaft of the first servo motor 204 is transmission-connected with the screw 203, a longitudinally arranged first electric slide rail 205 is fixed on the slide 202, and a bearing plate 3 is fixedly connected to the sliding end of the first electric slide rail 205. When the device is running, since the bearing plate 3 is fixedly connected to the sliding end of the first electric slide rail 205 The longitudinal movement of the supporting plate 3 can be adjusted by the longitudinal movement of the sliding end of the first electric slide rail 205. When the lateral movement of the supporting plate 3 needs to be adjusted, the staff only needs to control the first servo motor 204 to start, and drive the screw 203 to rotate through the first servo motor 204. With the help of the threaded engagement between the screw 203 and the slide 202, the slide 202 is driven to move laterally along the beam 201. By controlling the rotation direction of the driving shaft of the first servo motor 204, the left and right movement direction of the slide 202 is adjusted. With the cooperation of the above structures, the lateral and longitudinal movement adjustment of the supporting plate 3 is realized, and then the lateral and longitudinal movement adjustment of the welding joint 304 and the saw blade 401 is accurately and stably realized.

[0027] See also Figure 4 - Figure 6 and Fig.10 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 the driving shaft on the right side of the second servo motor 309. When the device is running, the second carrier 303 drives the welding head 304, the solder supply head 305 and the nozzle 5 to move along the joint position for welding processing During the process, the staff can also control the second carrier 303 to swing flexibly according to actual welding needs. The telescopic end of the pneumatic push rod 307 is fixed with a longitudinally arranged cylinder, and the cylinder is slidably inserted in the slide groove 306. The cylinder can slide up and down in the slide groove 306, and can rotate in the slide groove 306. Through the rotational sliding connection between the cylinder and the slide groove 306, and the rotational connection between the side plate 301 and the supporting plate 3, after the pneumatic push rod 307 is powered on and started, its telescopic end moves left and right, which can control the side plate 301 to swing left and right, thereby driving the second carrier 303 to swing left and right to adjust its posture.

[0028] 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.

[0029] See also Figure 6 and Fig.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.

[0030] See also Figure 7 - Fig. 9 and Fig.12The extraction mechanism includes 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, and an air pipe 602 is fixedly connected to the back end wall of the material extraction box 6, and the connecting position between the air pipe 602 and the material extraction box 6 is fixedly covered with a filter element 603, and the lower part of the material extraction box 6 is connected to a collection box 604, and a crushing box 605 is fixedly connected between the material extraction box 6 and the collection box 604, and two symmetrically arranged crushing rollers 606 are rotatably installed in the crushing box 605, and the ends of the two crushing rollers 606 are fixed with mutually meshing gears 607, and the powder feeder The structure includes a silo 7 fixed on the right side of a material collection 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 size of the silo 7 are fixed around the rotating shaft 701. An air inlet 703 is provided at the lower right side of the rear end of the silo 7, and a feeding pipe 704 corresponding to the air inlet 703 is connected to the lower right side of the front end of the silo 7, and the feeding pipe 704 is connected to the nozzle 5. A through groove 705 is provided at the connection between the silo 7 and the material collection box 604, and the bottom of the material collection box 604 is arranged as an inclined structure, and the height of the bottom of the material collection box 604 close to the through groove 705 is lower than the height of the other positions.

[0031] When the device is running, 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 debris generated by the saw blade 401 cutting the joints of the thick steel plate splashes into the sleeve 404. Synchronously, the outer end of the air pipe 602 is connected to the air suction port of the air pump. Through the air flow, the metal debris gathered in the sleeve 404 enters the extraction box 6 along the extraction pipe 601. The air flow enters the air suction port of the air pump through the air pipe 602, and the metal debris stays in the extraction box 6 under the obstruction of the filter element 603. The metal debris falls in the extraction box 6 due to gravity, passes through the crushing box 605, and is crushed more finely by the two relatively rotating crushing rollers 606. The fine metal debris finally falls into the collection box 604 and passes through the inclined surface at the bottom of the collection box 604. The through slot 705 enters into the silo 7, and the rotating shaft 701 drives many evenly distributed partitions 702 to rotate at a constant speed in the silo 7, and moves the small metal debris entering into the silo 7 from the through slot 705 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 obstruction of many partitions 702, the connecting position between the air inlet 703 and the feeding pipe 704 in the silo 7 is separated into a relatively independent space. Through the blowing of the airflow in the air pump outlet, the small metal debris is transported to the nozzle 5 through the feeding pipe 704, and finally sprayed on the welding position through the nozzle 5. After being heated by the welding head 304, it is melted at the welding position, which assists the welding process of the thick steel plate and realizes the detailed utilization of the metal debris cut at the saw blade 401.

[0032] The above are only the best implementation methods adopted by this application in combination with current actual needs, but the protection scope of this application is not limited to this.

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