A metal pipe annular automatic welding device based on 5G dynamic adaptive algorithm

Abstract

The present invention discloses a metal pipe annular automatic welding device based on a 5G dynamic adaptive algorithm, and relates to the technical field of metal pipe processing. The present invention includes a welding seat, a welding cylinder is arranged above the welding seat, and the welding cylinder is symmetrically arranged in two groups, and a welding mechanism is arranged inside the welding cylinder; the welding mechanism includes a welding head arranged between the welding cylinders, and a gas supply channel is arranged on one side of the welding head. A sliding groove is provided on the surface of the opposite side of the welding cylinder, and a certain opening is opened between the welding cylinders on both sides, so that a certain amount of heat is discharged due to the increase of spatter inside the welding cylinder, and heat accumulation is prevented, which has a certain impact on the welding cylinder and the welding head, and can effectively prevent the spatter from adhering to the surface of the weld and the metal pipe when the spatter increases, forming a bulge or granular object, affecting the appearance of the weld and the metal pipe, and no manual cleaning is required by the staff.

Description

Technical Field

[0001] The present invention relates to the technical field of metal pipe processing equipment, and in particular to a metal pipe annular automatic welding equipment based on a 5G dynamic adaptive algorithm. Background Art

[0002] Metal pipe fittings are usually made of metal, such as carbon steel, stainless steel, copper, etc. When connecting these pipe fittings to adjacent pipes, welding is often used for connection, because welding is a method of connecting metals by heating and melting the metal and then cooling it, so that a dense connection can be formed between pipes, which can withstand large pressure and temperature changes, thereby ensuring the reliability and safety of the pipeline. It is widely used in pipeline installation and connection in the industrial field.

[0003] In the patent (application number: CN201911410566.0), an automatic welding device for metal pipe fittings is disclosed, which relates to the technical field of welding equipment. The present invention includes a conveyor, and a connecting base is fixedly connected to the bottom of the conveyor; first support rods are fixed at both ends of the bottom of the connecting base; a rotating shaft is rotatably connected between the two first support rods; second support rods are fixed at both ends of the top of the connecting base; the tops of the two second support rods are rotatably connected to the connecting shaft; one end of the two connecting shafts is connected to the rotating shaft through a transmission belt; and a clamp is sleeved on one end of the opposite surface of the two connecting shafts. The present invention drives the bidirectional threaded rod to cooperate with the push rod through the second servo motor so that the push rod drives the circular clamp to clamp the pipe fittings on the conveyor, and cooperates with the linear motor to drive the welding gun to weld the pipe fittings, which reduces the loss of manpower, improves the efficiency of pipe welding, and has a high degree of automation.

[0004] This patent and the prior art have the following technical problems in actual use:

[0005] When welding metal pipes, the welding head is directly welded to the pipes. Due to the lack of protection, if the welding point is too high, it will cause more spatter, which will adhere to the surface of the weld to form bulges or particles, affecting the smoothness and appearance of the weld. For some welding that requires strict appearance requirements, the presence of spatter may cause defects in the weld, affecting the overall appearance and quality. If the welding point is too low, it will cause pores and cracks. Summary of the invention

[0006] The purpose of the present invention is: to solve the above-mentioned problem, the present invention provides a metal pipe annular automatic welding equipment based on 5G dynamic adaptive algorithm.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] A metal pipe annular automatic welding device based on a 5G dynamic adaptive algorithm, comprising a welding seat, a welding cylinder is arranged above the welding seat, two groups of welding cylinders are symmetrically arranged, and a welding mechanism is arranged inside the welding cylinder;

[0009] The welding mechanism comprises a welding head arranged between the welding cylinders, one side of the welding head is provided with an air delivery channel, a sliding groove is provided on the surface of the opposite side of the welding cylinder, the welding cylinder is provided with a sealing plate in an annular manner through the sliding groove, and a plurality of sealing plates are provided in an annular manner, a sliding rod is fixedly installed on one side of the sealing plate, and a return spring is fixedly installed on the surface of the sliding rod, a sliding groove is provided on the inner wall of the welding cylinder, and the sliding groove and the sealing plate are set to the same number, and the bottom of the sealing plate is fixedly connected with a driving block through the sliding groove, a cleaning plate is provided inside the welding cylinder, and the cleaning plate can rotate around the inside of the welding cylinder, a matching block is fixedly installed on the top of the cleaning plate, and matching inclined surfaces are provided on both sides of the matching block and the driving block, and when the cleaning plate rotates clockwise, it can contact the driving block to make the sealing plate slide, a temperature sensor is fixedly installed inside the welding cylinder, an expansion block is fixedly installed on the opposite side of the cleaning plate, and a grinding plate is fixedly installed on the bottom of the expansion block, and the grinding plate is slidably connected to one side of the cleaning plate;

[0010] The welding head can rotate around the welding cylinder between the sealing plates. The shape of the sealing plates is set to be approximately triangular. The sealing plates between the welding cylinders on both sides are staggered. The side of the cleaning plate that is in contact with the welding cylinder is provided with a polishing layer.

[0011] Furthermore, a support frame is fixedly mounted on the top of the welding seat, an annular frame is fixedly mounted on one side of the support frame close to the welding tube, and a connecting gear is rotatably mounted on one side of the annular frame.

[0012] Furthermore, a motor seat is fixedly installed on the side of the support frame away from the welding cylinder, a driving motor is fixedly installed on the top of the motor seat, a matching gear is fixedly installed on the output end of the driving motor, and the matching gear is meshed and connected with the connecting gear.

[0013] Furthermore, a connecting frame is fixedly installed on one side of the connecting gear close to the welding cylinder, and an electric telescopic rod is fixedly installed on the inner top of the connecting frame.

[0014] Furthermore, a fixing piece is fixedly mounted on one end of the electric telescopic rod, the fixing piece can slide inside the connecting frame, and one end of the fixing piece is fixedly connected to the welding head.

[0015] Furthermore, a rotating plate is rotatably mounted on one side of the welding cylinder, a first gear is fixedly mounted on one side of the rotating plate, and a mounting frame is fixedly mounted on one side of the welding cylinder.

[0016] Furthermore, a second gear is rotatably mounted on one side of the welding cylinder, the second gear is meshingly connected to the first gear, a connecting motor is fixedly mounted on the side of the mounting frame away from the second gear, and an output end of the connecting motor is meshingly connected to the second gear.

[0017] Furthermore, a connecting rod is fixedly installed on one side of the cleaning plate close to the motor, and one end of the connecting rod is fixedly connected to the first gear.

[0018] Furthermore, a support plate is fixedly installed at the bottom of the welding tube, one side of the support plate is fixedly connected to the welding seat, a driving cylinder is fixedly installed on the top of the welding seat, and the output end of the driving cylinder is fixedly connected to one side of the support plate.

[0019] Furthermore, the temperature sensor, the connecting motor and the electric telescopic rod are electrically connected.

[0020] The beneficial effects of the present invention are as follows:

[0021] 1. The present invention provides a welding mechanism. When the welding point is too high, the spatter increases due to the excessively high welding point. The generated spatter will splash to both sides of the weld. At the same time, due to the shape of the welding tube, the spatter is restricted and blocked in the welding tube. As the spatter increases, the welding tube blocks it in the tube, which will cause the temperature inside the welding tube to increase. When the cleaning plate rotates in a circular motion, a certain opening is opened between the welding tubes on both sides. A certain amount of heat is discharged due to the increase in spatter inside the welding tube, and heat accumulation is prevented from causing a certain impact on the welding tube and the welding head. When the spatter increases, the spatter can be effectively prevented from adhering to the surface of the weld and the metal pipe fitting to form protrusions or granular objects, which affect the appearance of the weld and the metal pipe fitting. At the same time, there is no need for manual cleaning by the staff.

[0022] 2. In the present invention, when the welding point is too low, the temperature of the metal pipe will rise, which will cause pores and cracks. Through the welding mechanism, when the cleaning plate rotates, the pores or cracks appearing at the weld are polished by the polishing plate, and the cleaning plate moves in the opposite direction. At this time, the matching block will be caused by the inclined surface opened on the other side of the driving block. After the contact, the matching block will shrink due to its certain toughness, so that the sealing plate will no longer open, thereby increasing the protective gas inside the welding tube, which can effectively prevent the formation of pores in the weld.

[0023] 3. The present invention utilizes a driving motor to mesh with a connecting gear through a matching gear. The connecting gear rotates, thereby driving the welding head to rotate in a circle, thereby realizing circular welding of metal pipes without rotating the metal pipes, thereby improving the stability of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an overall schematic diagram of the present invention;

[0025] Figure 2 It is a schematic side view of the whole of the present invention;

[0026] Figure 3 It is a schematic diagram of the welding tube of the present invention;

[0027] Figure 4 It is a schematic diagram of the interior of the welding tube of the present invention;

[0028] Figure 5 is a schematic diagram of a drive block of the present invention;

[0029] Figure 6 It is a schematic diagram of a cleaning plate of the present invention;

[0030] Figure 7 The present invention Figure 1 Schematic diagram at point A in the middle.

[0031] : 1. welding seat; 2. welding cylinder; 3. welding mechanism; 301. welding head; 302. sealing plate; 303. sliding rod; 304. reset spring; 305. slide groove; 306. driving block; 307. cleaning plate; 308. matching block; 309. temperature sensor; 4. expansion block; 5. grinding plate; 6. supporting frame; 7. annular frame; 8. connecting gear; 9. motor seat; 10. driving motor; 11. matching gear; 12. connecting frame; 13. electric telescopic rod; 14. fixing piece; 15. rotating plate; 16. first gear; 17. mounting frame; 18. second gear; 19. connecting motor; 20. connecting rod; 21. supporting plate; 22. driving cylinder. DETAILED DESCRIPTION

[0032] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0033] According to a preferred embodiment of the present invention, a metal pipe annular automatic welding device based on a 5G dynamic adaptive algorithm will be described in detail below.

[0034] Embodiment 1, as Figure 1-Figure 7 As shown, it comprises a welding seat 1, a welding tube 2 is arranged above the welding seat 1, two groups of welding tubes 2 are symmetrically arranged, and a welding mechanism 3 is arranged inside the welding tube 2;

[0035] The welding mechanism 3 includes a welding head 301 arranged between the welding cylinders 2, a sliding groove is provided on the surface of the opposite side of the welding cylinder 2, a sealing plate 302 is provided in an annular manner through the sliding groove on the welding cylinder 2, and a plurality of groups of sealing plates 302 are provided in an annular manner, a sliding rod 303 is fixedly installed on one side of the sealing plate 302, and a return spring 304 is fixedly installed on the surface of the sliding rod 303, a sliding groove 305 is provided on the inner wall of the welding cylinder 2, and the sliding groove 305 and the sealing plate 302 are provided with the same number, and the bottom of the sealing plate 302 is fixedly connected to a driving block 306 through the sliding groove 305, and the welding cylinder 2 A cleaning plate 307 is provided inside, and the cleaning plate 307 can rotate around inside the welding cylinder 2. A matching block 308 is fixedly installed on the top of the cleaning plate 307. Matching inclined surfaces are provided on both sides of the matching block 308 and the driving block 306. When the cleaning plate 307 rotates clockwise, it can contact the driving block 306 to make the sealing plate 302 slide. A temperature sensor 309 is fixedly installed inside the welding cylinder 2. An expansion block 4 is fixedly installed on the opposite side of the cleaning plate 307. A grinding plate 5 is fixedly installed on the bottom of the expansion block 4. The grinding plate 5 is slidably connected to one side of the cleaning plate 307.

[0036] The welding head 301 can rotate around the welding cylinder 2 between the sealing plates 302. The shape of the sealing plates 302 is set to be approximately triangular. The sealing plates 302 between the welding cylinders 2 on both sides are staggered. The cleaning plate 307 is provided with a polishing layer on the side in contact with the welding cylinder 2.

[0037] The staff will place the metal pipes to be welded between the welding tubes 2 respectively, and make the welding surfaces of the welded metal pipes fit together. Then the staff can start the welding head 301 to weld the metal pipes, and at the same time, the gas supply channel will transport the protective gas to the inside of the welding tube 2. During the welding process, the temperature sensor 309 continuously detects the temperature of the metal pipes. When the welding point between the welding head 301 and the metal pipe is too high, the distance between the welding head 301 and the metal pipe will increase, so that the local temperature may be reduced. At the same time, because the welding point is too high, the heat source will be far away from the surface of the molten pool. During the welding process, the distance between the molten pool and the welding arc may increase, and the arc jumps or the arc energy is concentrated in the local area, thereby increasing the spatter. When the temperature sensor 309 detects that the temperature is lower than the preset threshold, it will control the cleaning plate 307 to rotate around the inner wall of the welding tube 2, and control the welding head 301 to move downward a certain distance to lower the welding point. At the same time, because the welding point is too high, the spatter increases, and the generated spatter will splash to both sides of the weld. At the same time, due to the welding tube 2 is set in shape, so as to limit the spatter and block it in the welding tube 2. As the spatter increases, the welding tube 2 blocks it in the tube, which will cause the temperature inside the welding tube 2 to increase. When the cleaning plate 307 rotates, the matching block 308 on the top of the cleaning plate 307 will contact the driving block 306 at the bottom of the sealing plate 302. Since the matching inclined surface is provided, after the matching block 308 contacts the sealing plate 302, it will drive the sealing plate 302 to move outward through the slide groove 305, and at the same time squeeze the return spring 304. When the matching block 308 is no longer in contact with the driving block 306, the sealing plate 302 is driven to reset, so that while rotating in a circular manner, a certain opening is opened between the welding cylinders 2 on both sides, and a certain amount of heat is discharged due to the increase of spatter inside the welding cylinder 2, so as to prevent the accumulation of heat and cause a certain impact on the welding cylinder 2 and the welding head 301. It can effectively prevent the spatter from increasing and adhering to the surface of the weld and the metal pipe to form bulges or granules, which affects the appearance of the weld and the metal pipe, and no manual cleaning is required by the staff;

[0038] When the welding point is too low, the temperature of the metal pipe will rise. When the temperature sensor 309 detects that the temperature of the metal pipe rises, it will control the welding head 301 to move upward a certain distance to adjust the welding point. At the same time, if the welding point is too low, pores or cracks will appear at the welding point. At this time, due to the increase in the temperature of the metal pipe, the expansion block 4 will expand due to thermal expansion and contraction, and push the grinding plate 5 to move downward and contact the surface of the metal pipe. When the cleaning plate 307 rotates, the pores or cracks appearing at the weld are polished by the grinding plate 5, and the cleaning plate 307 moves in the opposite direction. At this time, the matching block 308 will be due to the inclined surface opened on the other side of the driving block 306. After contact, since the matching block 308 has a certain toughness, it will cause the matching block 308 to shrink, so that the sealing plate 302 will no longer open, thereby increasing the protective gas inside the welding tube 2, which can effectively prevent the formation of pores in the weld.

[0039] Embodiment 2, as Figure 1-Figure 7 As shown, a support frame 6 is fixedly installed on the top of the welding seat 1, a ring frame 7 is fixedly installed on the side of the support frame 6 close to the welding cylinder 2, a connecting gear 8 is rotatably installed on one side of the ring frame 7, a motor seat 9 is fixedly installed on the side of the support frame 6 away from the welding cylinder 2, a driving motor 10 is fixedly installed on the top of the motor seat 9, and a matching gear 11 is fixedly installed on the output end of the driving motor 10, and the matching gear 11 is meshed and connected with the connecting gear 8;

[0040] When the driving motor 10 drives the matching gear 11 to rotate, the matching gear 11 meshes with the connecting gear 8, and the connecting gear 8 rotates, thereby driving the welding head 301 to rotate in a circle, thereby realizing the circular welding of the metal pipe without rotating the metal pipe.

[0041] Embodiment three, as Figure 1-Figure 7 As shown, a connecting frame 12 is fixedly installed on one side of the connecting gear 8 close to the welding cylinder 2, an electric telescopic rod 13 is fixedly installed on the inner top of the connecting frame 12, a fixing member 14 is fixedly installed on one end of the electric telescopic rod 13, and the fixing member 14 can slide inside the connecting frame 12, and one end of the fixing member 14 is fixedly connected to the welding head 301;

[0042] When the connecting gear 8 rotates, the connecting frame 12 is driven to rotate synchronously, thereby driving the welding head 301 to rotate in a circle. At the same time, the electric telescopic rod 13 can drive the welding head 301 to move up and down through the fixing member 14, thereby adjusting the welding point.

[0043] Embodiment 4, as Figure 1-Figure 6As shown, a rotating plate 15 is rotatably mounted on one side of the welding cylinder 2, a first gear 16 is fixedly mounted on one side of the rotating plate 15, a mounting frame 17 is fixedly mounted on one side of the welding cylinder 2, a second gear 18 is rotatably mounted on one side of the welding cylinder 2, the second gear 18 is meshingly connected with the first gear 16, a connecting motor 19 is fixedly mounted on the side of the mounting frame 17 away from the second gear 18, the output end of the connecting motor 19 is meshingly connected with the second gear 18, a connecting rod 20 is fixedly mounted on the side of the cleaning plate 307 close to the connecting motor 19, and one end of the connecting rod 20 is fixedly connected with the first gear 16;

[0044] When the output end of the connecting motor 19 drives the first gear 16 to rotate, the first gear 16 can drive the second gear 18 to rotate synchronously, so that the second gear 18 drives the cleaning plate 307 to rotate synchronously through the connecting rod 20 during rotation, so that the cleaning plate 307 cleans the inner wall of the welding tube 2.

[0045] Embodiment 5, as Figure 1-Figure 7 As shown, the bottom of the welding tube 2 is fixedly installed with a support plate 21, one side support plate 21 is fixedly connected to the welding seat 1, the top of the welding seat 1 is fixedly installed with a driving cylinder 22, the output end of the driving cylinder 22 is fixedly connected to one side of the one side support plate 21, and the temperature sensor 309 and the connecting motor 19 are electrically connected to the electric telescopic rod 13;

[0046] The driving cylinder 22 can be used to drive the welding tube 2 to move horizontally through the supporting plate 21, so that it is convenient for workers to install the metal pipe fittings.

[0047] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A metal pipe annular automatic welding device based on a 5G dynamic adaptive algorithm, comprising a welding seat (1), characterized in that: A welding tube (2) is arranged above the welding seat (1), two groups of the welding tubes (2) are symmetrically arranged, and a welding mechanism (3) is arranged inside the welding tube (2); The welding mechanism (3) comprises a welding head (301) arranged between welding cylinders (2); a gas delivery channel is arranged on one side of the welding head (301); a sliding groove is provided on the surface of the opposite side of the welding cylinder (2); a sealing plate (302) is provided in an annular shape on the welding cylinder (2) through the sliding groove; a plurality of groups of sealing plates (302) are provided in an annular shape; a sliding rod (303) is fixedly installed on one side of the sealing plate (302); a return spring (304) is fixedly installed on the surface of the sliding rod (303); a sliding groove (305) is provided on the inner wall of the welding cylinder (2); the sliding grooves (305) and the sealing plates (302) are arranged in the same number; the bottom of the sealing plate (302) is fixedly connected to a driving block (304) through the sliding groove (305); 06), a cleaning plate (307) is arranged inside the welding cylinder (2), and the cleaning plate (307) can rotate around inside the welding cylinder (2), and a matching block (308) is fixedly installed on the top of the cleaning plate (307), and matching inclined surfaces are provided on both sides of the matching block (308) and the driving block (306). When the cleaning plate (307) rotates clockwise, it can contact with the driving block (306) to make the sealing plate (302) slide, and a temperature sensor (309) is fixedly installed inside the welding cylinder (2), and an expansion block (4) is fixedly installed on the opposite side of the cleaning plate (307), and a grinding plate (5) is fixedly installed on the bottom of the expansion block (4), and the grinding plate (5) is slidably connected to one side of the cleaning plate (307); The welding head (301) is capable of rotating around the welding cylinder (2) between the sealing plates (302); the shape of the sealing plates (302) is approximately triangular; the sealing plates (302) between the welding cylinders (2) on both sides are arranged in a staggered manner; and a polishing layer is provided on a surface of the cleaning plate (307) that is in contact with the welding cylinder (2).

2. According to claim 1, a metal pipe annular automatic welding device based on 5G dynamic adaptive algorithm is characterized in that: A support frame (6) is fixedly mounted on the top of the welding seat (1), an annular frame (7) is fixedly mounted on a side of the support frame (6) close to the welding cylinder (2), and a connecting gear (8) is rotatably mounted on one side of the annular frame (7).

3. According to claim 2, a metal pipe annular automatic welding device based on 5G dynamic adaptive algorithm is characterized in that: A motor seat (9) is fixedly mounted on a side of the support frame (6) away from the welding cylinder (2), a driving motor (10) is fixedly mounted on the top of the motor seat (9), a matching gear (11) is fixedly mounted on the output end of the driving motor (10), and the matching gear (11) is meshingly connected with the connecting gear (8).

4. According to claim 3, a metal pipe annular automatic welding device based on 5G dynamic adaptive algorithm is characterized in that: A connecting frame (12) is fixedly mounted on a side of the connecting gear (8) close to the welding cylinder (2), and an electric telescopic rod (13) is fixedly mounted on the inner top of the connecting frame (12).

5. According to claim 4, a metal pipe annular automatic welding device based on 5G dynamic adaptive algorithm is characterized in that: A fixing piece (14) is fixedly mounted on one end of the electric telescopic rod (13); the fixing piece (14) is capable of sliding inside the connection frame (12); and one end of the fixing piece (14) is fixedly connected to the welding head (301).

6. According to claim 5, a metal pipe annular automatic welding device based on 5G dynamic adaptive algorithm is characterized in that: A rotating plate (15) is rotatably mounted on one side of the welding cylinder (2), a first gear (16) is fixedly mounted on one side of the rotating plate (15), and a mounting frame (17) is fixedly mounted on one side of the welding cylinder (2).

7. According to claim 6, a metal pipe annular automatic welding device based on 5G dynamic adaptive algorithm is characterized in that: A second gear (18) is rotatably mounted on one side of the welding cylinder (2), the second gear (18) being meshingly connected to the first gear (16), and a connecting motor (19) is fixedly mounted on a side of the mounting frame (17) away from the second gear (18), the output end of the connecting motor (19) being meshingly connected to the second gear (18).

8. The metal pipe annular automatic welding equipment based on 5G dynamic adaptive algorithm according to claim 7 is characterized in that: A connecting rod (20) is fixedly mounted on one side of the cleaning plate (307) close to the connection motor (19), and one end of the connecting rod (20) is fixedly connected to the first gear (16).

9. The metal pipe annular automatic welding equipment based on 5G dynamic adaptive algorithm according to claim 8 is characterized in that: A support plate (21) is fixedly mounted on the bottom of each welding cylinder (2), one side of the support plate (21) is fixedly connected to the welding seat (1), a driving cylinder (22) is fixedly mounted on the top of the welding seat (1), and an output end of the driving cylinder (22) is fixedly connected to one side of the support plate (21).

10. The metal pipe annular automatic welding equipment based on 5G dynamic adaptive algorithm according to claim 9 is characterized in that: The temperature sensor (309), the connecting motor (19) and the electric telescopic rod (13) are electrically connected.

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