Forging part detecting and repairing device

Abstract

The invention belongs to the technical field of forging part detection, and particularly relates to a forging part detecting and repairing device which comprises a base, a supporting frame which is fixed to one side of the surface of the base and is of an L-shaped structure, an external welding machine installed on the surface of the supporting frame and a welding mechanism installed between the base and the supporting frame. The welding mechanism comprises a conveying assembly, an adjusting assembly and a welding assembly, the conveying assembly is installed in the base, the adjusting assembly is arranged above the base, and the welding assembly is installed on the surface of the adjusting assembly. The material storage tanks with different diameters can be welded and repaired conveniently, welding can be conducted along gaps in the surfaces of the inner walls of the material storage tanks, and therefore the problem that the inner walls of the material storage tanks cannot be welded through traditional welding is solved, and the welding efficiency of the material storage tanks is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of forging part detection, and particularly relates to a forging part detection and repair device. Background Technique

[0002] A material storage tank is a commonly used storage device that can store materials to ensure ready availability later. During the production process of the material storage tank, repair welding treatment needs to be carried out at the surface gaps of each part of the tank body to effectively avoid external leakage during the material storage process. The existing welding methods mostly adopt welding from the external surface gaps. Due to the limited internal space of the storage tank, the operation is inconvenient, so it is difficult to weld the inner wall, resulting in gaps still existing at the inner wall of the storage tank, and the welding is not firm. Therefore, the rigidity of the inner and outer walls at the surface gaps of the storage tank is uneven, it is easy to be damaged, and it is difficult to ensure the welding quality and welding efficiency.

[0003] To solve the above problems, a forging part detection and repair device is proposed in this application. Summary of the Invention

[0004] To solve the problems proposed in the above background technique. The present invention provides a forging part detection and repair device, which has the characteristics of conveying a material storage tank, facilitating welding repair of material storage tanks with different diameters, and being able to weld along the surface gaps of the inner wall of the material storage tank, thereby solving the problem that traditional welding cannot weld the inner wall of the material storage tank, and thus improving the welding efficiency of the material storage tank.

[0005] To achieve the above object, the present invention provides the following technical solution: A forging part detection and repair device includes a base, a support frame fixed on one side of the surface of the base in an L-shaped structure, an external welding machine installed on the surface of the support frame, and a welding mechanism installed between the base and the support frame;

[0006] The welding mechanism includes a conveying component, an adjusting component, and a welding component. The conveying component is installed inside the base, the adjusting component is arranged above the base, and the adjusting component is installed on one side of the support frame, and the welding component is installed on the surface of the adjusting component.

[0007] Preferably, as a forging part detection and repair device of the present invention, the conveying component includes a bidirectional lead screw, a motor A, a moving seat, a positioning wheel, a fixing plate, a driving roller, a conveyor belt and a motor B. A plurality of groups of the bidirectional lead screws are rotatably connected to the inside of the base at equal intervals through a bearing A. One side of the base surface close to one group of the bidirectional lead screws is fixed with the motor A, and the output end of the motor A is fixedly connected to one end of the bidirectional lead screw. Both sides of the surface of the bidirectional lead screw are threadedly connected with the moving seats. The inside of each moving seat is rotatably connected with the positioning wheel through a rotating shaft A. One side of the two adjacent moving seats is provided with the fixing plates, and both fixing plates are fixed on the surface of the base. Two groups of the driving rollers are rotatably connected between the two fixing plates. The conveyor belt is connected between the two driving rollers. One side of the fixing plate surface close to one group of the driving rollers is fixed with the motor B, and the output end of the motor B is fixedly connected to one end of the driving roller.

[0008] Preferably, as a forging part detection and repair device of the present invention, moving grooves are respectively opened on one side of the base close to the two moving seats, and the moving seats and the base are slidably connected through the moving grooves. One end of each bidirectional lead screw away from the motor A penetrates through the inside of the base and extends to one side of the base respectively, and is respectively fixedly connected to a sprocket arranged on one side of the base, and a chain is meshed between the multiple sprockets.

[0009] Preferably, as a forging part detection and repair device of the present invention, the adjusting component includes a fixed rod, a fixed box, a dual-axis motor, a threaded rod A, a cross hinge seat, a connecting rod, a support rod and a moving wheel. The fixed box is arranged above the base, and the fixed rod is fixed between four corners of one side of the fixed box and one side of the support frame. The dual-axis motor is fixed inside the fixed box. The output ends on both sides of the dual-axis motor are symmetrically and fixedly connected with the threaded rod A. The cross hinge seats are threadedly connected to the surfaces of the two threaded rod As. The connecting rods are hinged to the four corners of the cross hinge seat. The support rods are arranged on one side of the connecting rod away from the cross hinge seat. One end of the support rod away from the fixed box is respectively installed with the moving wheel through a wheel seat A.

[0010] Preferably, as a forging part detection and repair device of the present invention, connecting seats are respectively fixed on both sides of the fixed box. One end of the connecting seat surface close to the support rod is respectively fixed with a hinge seat A, and the hinge seat A and the support rod are hinged. The threaded rod A and the hinge seat A are rotatably connected through a bearing C, and limit blocks are respectively fixed at the opposite ends of the two threaded rod As.

[0011] Preferably, for a forging inspection and repair device of the present invention, at one end of the connecting rod away from the cross hinge seat, there is a hinge seat B hinged, and the hinge seat B is fixedly connected to the support rod.

[0012] Preferably, for a forging inspection and repair device of the present invention, the welding assembly includes a receiving sleeve, an extending sleeve rod, rollers, a rotating rod, a threaded rod B, and a lifting table. At the four corners of the upper surface of the fixed box, there are the receiving sleeves fixedly installed. Inside the receiving sleeves, there is the extending sleeve rod. At one end of the extending sleeve rod away from the receiving sleeve, there is a roller installed through a wheel seat B. Between the two groups of rollers, there is the rotating rod. On one side of the fixed box surface close to the four groups of receiving sleeves, there are the threaded rods B rotatably connected through bearing D. Between the four groups of threaded rods B, there is the lifting table, and the lifting table is threadedly connected to the threaded rod B.

[0013] Preferably, for a forging inspection and repair device of the present invention, a spring is fixedly installed inside the receiving sleeve. The other end of the spring is fixedly connected to the extending sleeve rod, and the extending sleeve rod is slidably connected to the receiving sleeve.

[0014] Preferably, for a forging inspection and repair device of the present invention, at one end of the surface of one of the rotating rods, there is a driving gear fixedly installed. On the surface of the driving gear, there is a single-tooth plate meshed. Below the rotating rod, there is a transmission rod, and the transmission rod is rotatably connected through bearing E between the two groups of receiving sleeves. At one end of the surface of the transmission rod close to the driving gear, there is a driven gear fixedly installed, and the driven gear is meshed with the single-tooth plate. On one side of the fixed box surface close to the single-tooth plate, there is a positioning frame fixedly installed, and the single-tooth plate is slidably connected to the positioning frame.

[0015] Preferably, for a forging inspection and repair device of the present invention, at the four corners of the lower surface of the lifting table, there are worm wheels installed, and the worm wheels are fixedly connected to the threaded rod B. Below the lifting table, there are two worm rods, and on the surface of each worm rod, it is meshed with two worm wheels in the same horizontal line. On both sides of the surface of the worm rod, there are brackets rotatably connected, and the brackets are fixedly connected to the fixed box. At one end of the worm rod close to the transmission rod, there is a bevel gear B fixedly connected, and on one side of the surface of the transmission rod close to the bevel gear B, there are bevel gears A fixedly installed, and the bevel gear A is meshed with the bevel gear B.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] Through the provided welding mechanism, the material storage tank can be conveyed, facilitating the welding repair of material storage tanks with different diameters. It can weld along the inner wall surface gap of the material storage tank, thus solving the problem that traditional welding cannot weld the inner wall of the material storage tank. It has powerful functions and obvious effects, thereby accelerating the welding efficiency of the material storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is a partial cross-sectional view of the conveying component in the present invention;

[0021] Figure 3 is a partial structural schematic diagram of the conveying component in the present invention;

[0022] Figure 4 is a structural schematic diagram of the adjusting component and the welding component in the present invention;

[0023] Figure 5 is a partial structural schematic diagram of the adjusting component in the present invention;

[0024] Figure 6 is a structural schematic diagram of the support rod fully extended in the present invention;

[0025] Figure 7 is a structural schematic diagram of the cross hinge seat in the present invention;

[0026] Figure 8 is a structural schematic diagram of the welding component in the present invention;

[0027] Figure 9 is a partial structural schematic diagram of the welding component in the present invention;

[0028] Figure 10 in the present invention Figure 9 is an enlarged view of part A;

[0029] Figure 11 is a cross-sectional view of the positioning frame in the present invention;

[0030] Figure 12 is a cross-sectional view of the receiving sleeve in the present invention.

[0031] In the figure:

[0032] 1, base; 2, support frame; 21, external welder; 22, internal welder;

[0033] 3. Welding mechanism;

[0034] 31. Conveying component; 311. Bidirectional lead screw; 3111. Sprocket; 3112. Chain; 312. Motor A; 313. Moving seat; 314. Positioning wheel; 315. Fixed plate; 316. Driving roller; 317. Conveyor belt; 318. Motor B;

[0035] 32. Adjusting component; 321. Fixed rod; 322. Fixed box; 3221. Connecting seat; 3222. Hinge seat A; 323. Biaxial motor; 324. Threaded rod A; 3241. Limiting block; 325. Cross hinge seat; 326. Connecting rod; 3261. Hinge seat B; 327. Support rod; 328. Moving wheel;

[0036] 33. Welding component; 331. Storage sleeve; 332. Extension sleeve rod; 333. Roller; 3311. Spring; 334. Rotating rod; 3341. Driving gear; 3342. Single-tooth plate; 3343. Transmission rod; 3344. Bevel gear A; 3346. Driven gear; 3347. Positioning frame; 335. Threaded rod B; 3351. Worm gear; 3352. Worm; 3353. Bracket; 3354. Bevel gear B; 336. Lifting platform. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Embodiment 1

[0039] A forging detection and repair device includes a base 1, a support frame 2 fixed on one side of the surface of the base 1 in an L-shaped structure, and an external welding machine 21 installed on the surface of the support frame 2.

[0040] In this implementation manner: Welding is mostly carried out from the external surface gaps. Due to the limited internal space of the storage tank, the operation is inconvenient, so it is difficult to weld the inner wall, resulting in gaps still existing at the inner wall of the storage tank and the welding being unreliable. Therefore, the rigidity of the inner and outer walls at the surface gaps of the storage tank is uneven, it is easy to be damaged, and it is difficult to ensure the welding quality and welding efficiency. To solve this technical problem, a welding mechanism 3 is added to this application document.

[0041] As Figures 1-12 shown:

[0042] Combining the above content, in order to weld the inner wall surface gaps of the material storage tank, it further includes a welding mechanism 3 installed between the base 1 and the support frame 2. The welding mechanism 3 includes a conveying component 31, an adjusting component 32, and a welding component 33. The conveying component 31 is installed inside the base 1, an adjusting component 32 is arranged above the base 1, and the adjusting component 32 is installed on one side of the support frame 2. The welding component 33 is installed on the surface of the adjusting component 32.

[0043] In this implementation scheme: Through the arranged conveying component 31, the material storage tank can be conveyed, facilitating the completion of the welding work of the material storage tank. There is no need for manual pushing of the material storage tank, which can improve the welding efficiency of the material storage tank. Through the arranged adjusting component 32, it can adapt to the inner diameter of the material storage tank, facilitating the welding repair of material storage tanks with different diameters, and improving the practicality of the device. Through the arranged welding component 33, it can weld along the inner wall surface gaps of the material storage tank, thus solving the problem that traditional welding cannot weld the inner wall of the material storage tank. It has powerful functions and obvious effects.

[0044] Furthermore:

[0045] Combining the above content, in order to convey the material storage tank and improve the welding efficiency of the material storage tank, it further includes a conveying component 31. The conveying component 31 includes a bidirectional lead screw 311, a motor A 312, a moving seat 313, a positioning wheel 314, a fixing plate 315, a driving roller 316, a conveyor belt 317, and a motor B 318. A number of groups of bidirectional lead screws 311 are rotatably connected to the inside of the base 1 at equal intervals through bearing A. A motor A 312 is fixed on one side of the base 1 close to one group of bidirectional lead screws 311, and the output end of the motor A 312 is fixedly connected to one end of the bidirectional lead screw 311. Moving seats 313 are threadedly connected to both sides of the surface of the bidirectional lead screw 311. Positioning wheels 314 are rotatably connected to the inside of the moving seats 313 through rotating shaft A. Fixing plates 315 are arranged on the adjacent sides of the two moving seats 313, and the two fixing plates 315 are both fixed on the surface of the base 1. Two driving rollers 316 are rotatably connected between the two fixing plates 315. A conveyor belt 317 is connected between the two driving rollers 316. A motor B 318 is fixed on one side of the fixing plate 315 close to one of the driving rollers 316, and the output end of the motor B 318 is fixedly connected to one end of the driving roller 316.

[0046] In this implementation scheme: When the forging inspection and repair device is in use, first place the material storage tank to be welded on the surface of the conveyor belt 317. Then start the motor A312. The motor A312 drives the bidirectional lead screw 311 to rotate inside the base 1, thereby driving the two moving seats 313 and the positioning wheels 314 to approach the surface of the material storage tank until the positioning wheels 314 are tightly attached to the surface of the material storage tank, which can limit the conveying direction of the material storage tank and make the material storage tank more stable during subsequent conveying. Then start the motor B318. The motor B318 drives the conveyor belt 317 to move through the driving roller 316, which can drive the material storage tank above to move, enabling the conveyance of the material storage tank and facilitating the welding work of the material storage tank. There is no need for manual pushing of the material storage tank, which can improve the welding efficiency of the material storage tank.

[0047] In an alternative embodiment: On both sides of the base 1 close to the two moving seats 313, moving grooves are provided, and the moving seats 313 are slidably connected to the base 1 through these moving grooves. One end of each bidirectional lead screw 311 away from the motor A312 penetrates the inside of the base 1 and extends to one side of the base 1 respectively, and is respectively fixed to a sprocket 3111 provided on one side of the base 1. A chain 3112 is meshed between the multiple sprockets 3111.

[0048] In this implementation scheme: By starting the motor A312, one of the bidirectional lead screws 311 can be driven to rotate, and then the sprocket 3111 fixed on the surface of the bidirectional lead screw 311 can be driven to rotate. With the cooperation of the chain 3112, the other sprockets 3111 can be driven to rotate synchronously, so as to drive multiple bidirectional lead screws 311 to rotate synchronously inside the base 1, realizing the adjustment of multiple moving seats 313 and positioning wheels 314.

[0049] Furthermore:

[0050] Combining the above, in order to adapt to the inner diameter of the material storage tank and facilitate welding repair of material storage tanks with different diameters, an adjustment assembly 32 is further included. The adjustment assembly 32 includes a fixed rod 321, a fixed box 322, a dual-axis motor 323, a threaded rod A 324, a cross hinge seat 325, a connecting rod 326, a support rod 327, and a moving wheel 328. Above the base 1, there is a fixed box 322, and fixed rods 321 are fixed between the four corners on one side of the fixed box 322 and one side of the support frame 2. Inside the fixed box 322, a dual-axis motor 323 is fixed. Symmetrically fixed to the output ends on both sides of the dual-axis motor 323 are threaded rods A 324. Cross hinge seats 325 are threadedly connected to the surfaces of the two groups of threaded rods A 324. Connecting rods 326 are hinged to the four corners of the cross hinge seat 325. Support rods 327 are provided on the sides of the connecting rods 326 away from the cross hinge seat 325. At the ends of the support rods 327 away from the fixed box 322, moving wheels 328 are installed through wheel seats A.

[0051] In this implementation: By starting the dual-axis motor 323, the dual-axis motor 323 drives the threaded rod A 324 to rotate on both sides of the fixed box 322, thereby driving the cross hinge seat 325 to move relatively on its surface. Through the movement of the cross hinge seat 325, the connecting rod 326 can be driven to move. Through the cooperation of the hinge seat B 3261, the support rod 327 can be driven to flip around the hinge seat A 3222. Through the movement of the support rod 327, the moving wheel 328 can be driven to move synchronously until the surface of the moving wheel 328 abuts against the inner wall of the material storage tank, so as to adapt to the inner diameter of the material storage tank and facilitate welding repair of material storage tanks with different diameters, improving the practicality of the device.

[0052] In an alternative embodiment: Connecting seats 3221 are fixed to both sides of the fixed box 322. Hinge seats A 3222 are fixed to the ends of the connecting seats 3221 close to the support rod 327, and the hinge seats A 3222 are hinged to the support rod 327. The threaded rod A 324 is rotatably connected to the hinge seat A 3222 through a bearing C. Limit blocks 3241 are fixed to the opposite ends of the two groups of threaded rods A 324. Hinge seats B 3261 are hinged to the ends of the connecting rods 326 away from the cross hinge seat 325, and the hinge seats B 3261 are fixedly connected to the support rod 327.

[0053] In this implementation: Through the movement of the connecting rod 326 and the cooperation of the hinge seat B 3261, the support rod 327 can be driven to flip around the hinge seat A 3222. Through the setting of the limit block 3241, the moving distance of the cross hinge seat 325 on the surface of the threaded rod A 324 can be restricted to prevent the phenomenon of slipping off.

[0054] Furthermore:

[0055] Combined with the above content, to solve the problem that traditional welding cannot weld the inner wall of the material storage tank, the welding assembly 33 further includes a receiving sleeve 331, an extension sleeve rod 332, a roller 333, a rotating rod 334, a threaded rod B 335 and a lifting table 336. Receiving sleeves 331 are fixed at the four corners of the upper surface of the fixed box 322. An extension sleeve rod 332 is arranged inside the receiving sleeve 331. One end of the extension sleeve rod 332 away from the receiving sleeve 331 is installed with a roller 333 through a wheel seat B. A rotating rod 334 is fixed between the two groups of rollers 333. Threaded rods B 335 are rotatably connected to the surface of the fixed box 322 near the four groups of receiving sleeves 331 through bearings D. A lifting table 336 is arranged between the four groups of threaded rods B 335, and the lifting table 336 is threadedly connected to the threaded rod B 335.

[0056] In this implementation scheme: By the staff pressing down the rotating rod 334, the roller 333 and the extension sleeve rod 332 are driven to move, and then the roller 333 is pressed into the material storage tank, and then the roller 333 is driven to closely adhere to the inner wall surface of the material storage tank. Then, under the conveyance of the conveyor belt 317, the material storage tank will move accordingly. At this time, the external welder 21 and the internal welder 22 are started, and the surface gaps of the material storage tank can be welded. Through the friction force between the inner wall surface of the material storage tank and the roller 333, the rotating rod 334 can be driven to rotate, and then the threaded rod B 335 is driven to rotate on the surface of the fixed box 322, and then the lifting table 336 is driven to move, so as to drive the internal welder 22 to move synchronously, so that the electrode inside the internal welder 22 can weld along the surface gaps of the inner wall of the material storage tank. And through the movement of the material storage tank, automatic feeding can be carried out, avoiding the situation that the length of the electrode is shortened after welding and subsequent welding cannot be carried out, ensuring that a complete electrode is used for welding, which can solve the problem that traditional welding cannot weld the inner wall of the material storage tank, with powerful functions and obvious effects, avoiding the situation that there are still gaps at the inner wall of the storage tank and the welding is not firm, and ensuring the welding quality and welding efficiency.

[0057] In an alternative embodiment: A spring 3311 is fixed inside the receiving sleeve 331. The other end of the spring 3311 is fixedly connected to the extending sleeve rod 332, and the extending sleeve rod 332 is slidably connected to the receiving sleeve 331. One end of the surface of a set of rotating rods 334 is fixedly provided with a driving gear 3341. A single-tooth plate 3342 is meshed and connected to the surface of the driving gear 3341. A transmission rod 3343 is arranged directly below the rotating rod 334, and the transmission rod 3343 is rotatably connected between two receiving sleeves 331 through bearing E. One end of the surface of the transmission rod 3343 close to the driving gear 3341 is fixedly provided with a driven gear 3346, and the driven gear 3346 is meshed and connected to the single-tooth plate 3342. A positioning frame 3347 is fixedly provided on one side of the surface of the fixed box 322 close to the single-tooth plate 3342, and the single-tooth plate 3342 is slidably connected to the positioning frame 3347. Four corners of the lower surface of the lifting platform 336 are respectively provided with worm wheels 3351, and the worm wheels 3351 are fixedly connected to the threaded rod B335. Two worm rods 3352 are arranged below the lifting platform 336, and the surfaces of each worm rod 3352 are meshed with two worm wheels 3351 in the same horizontal line. Both sides of the surface of the worm rod 3352 are rotatably connected to brackets 3353, and the brackets 3353 are fixedly connected to the fixed box 322. One end of the worm rod 3352 close to the transmission rod 3343 is fixedly connected to a bevel gear B3354, and one side of the surface of the transmission rod 3343 close to the bevel gear B3354 is fixedly provided with a bevel gear A3344, and the bevel gear A3344 is meshed and connected to the bevel gear B3354.

[0058] In this implementation: By the downward movement of the extending sleeve rod 332, the spring 3311 can be compressed to deform and generate elastic force, and then the roller 333 can be pressed into the material storage tank. Subsequently, the rotating rod 334 is released. Through the restoring elastic force of the spring 3311, the extending sleeve rod 332 can be pushed to move reversely inside the receiving sleeve 331, which can drive the roller 333 to closely adhere to the inner wall surface of the material storage tank. Then, under the rotation of the rotating rod 334, the driving gear 3341 can be driven to rotate synchronously. By the rotation of the driving gear 3341, the single-tooth plate 3342 can be driven to move inside the positioning frame 3347, and then the driven gear 3346 can be driven to rotate. Through the rotation of the driven gear 3346, the transmission rod 3343 can be driven to rotate between two receiving sleeves 331, and then the bevel gear A3344 can be driven to rotate. Through the rotation of the bevel gear A3344, the bevel gear B3354 can be driven to rotate, and then the worm rod 3352 can be driven to rotate between two brackets 3353, which can drive the worm wheel 3351 to rotate. Through the rotation of the worm wheel 3351, the threaded rod B335 can be driven to rotate on the surface of the fixed box 322, and then the lifting platform 336 can be driven to move.

[0059] It should be noted that a tension spring (not shown in the figure) is installed below the single-tooth plate 3342, and the other end of the tension spring (not shown in the figure) is connected to the fixed box 322. As the single-tooth plate 3342 moves, it can force the tension spring (not shown in the figure) to generate elastic force and prevent the single-tooth plate 3342 from slipping out of the positioning frame 3347.

[0060] Working principle and usage process of the present invention: When using this forging detection and repair device, first place the material storage tank to be welded on the surface of the conveyor belt 317. Then start the motor A312. The motor A312 drives the bidirectional lead screw 311 to rotate inside the base 1, thereby driving the two sets of moving seats 313 and positioning wheels 314 to approach the surface of the material storage tank until the positioning wheels 314 are closely attached to the surface of the material storage tank, which can limit the conveying direction of the material storage tank and make the material storage tank more stable during subsequent conveying. Then start the motor B318. The motor B318 drives the conveyor belt 317 to move through the driving roller 316, which can drive the material storage tank above to move and convey the material storage tank, facilitating the welding work of the material storage tank. There is no need for manual pushing of the material storage tank, which can improve the welding efficiency of the material storage tank. During this period, by starting the double-shaft motor 323, the double-shaft motor 323 drives the threaded rod A324 to rotate on both sides of the fixed box 322, thereby driving the cross hinge seat 325 to move relatively on its surface. Through the movement of the cross hinge seat 325, the connecting rod 326 can be driven to move. Through the cooperation of the hinge seat B3261, the support rod 327 can be driven to flip around the hinge seat A3222. Through the movement of the support rod 327, the moving wheel 328 can be driven to move synchronously until the surface of the moving wheel 328 abuts against the inner wall of the material storage tank to adapt to the inner diameter of the material storage tank, facilitating the welding repair of material storage tanks with different diameters and improving the practicality of the device. At the same time, by the staff pressing down the rotating rod 334 and driving the roller 333 and the extension sleeve rod 332 to move. Through the downward movement of the extension sleeve rod 332, the spring 3311 can be squeezed to deform and generate elastic force, thereby pressing the roller 333 into the material storage tank. Then release the rotating rod 334. Through the restoring elastic force of the spring 3311, the extension sleeve rod 332 can be driven to move reversely inside the receiving sleeve 331, which can drive the roller 333 to closely adhere to the inner wall surface of the material storage tank. Then, under the conveyance of the conveyor belt 317, the material storage tank will move accordingly. At this time, start the external welder 21 and the internal welder 22 to weld the surface gap of the material storage tank. Through the friction force between the inner wall surface of the material storage tank and the roller 333, the rotating rod 334 can be driven to rotate, thereby driving the driving gear 3341 to rotate synchronously. Then, through the rotation of the driving gear 3341, the single-tooth plate 3342 can be driven to move inside the positioning frame 3347, thereby driving the driven gear 3346 to rotate. Through the rotation of the driven gear 3346, the transmission rod 3343 can be driven to rotate between the two receiving sleeves 331, thereby driving the bevel gear A3344 to rotate. Through the rotation of the bevel gear A3344, the bevel gear B3354 can be driven to rotate, thereby driving the worm 3352 to rotate between the two brackets 3353.It can drive the worm wheel 3351 to rotate. Through the rotation of the worm wheel 3351, it can drive the threaded rod B335 to rotate on the surface of the fixed box 322, and then drive the lifting platform 336 to move, thereby driving the internal welder 22 to move synchronously, so that the welding rod inside the internal welder 22 can be welded along the inner wall surface gap of the material storage tank. And through the movement of the material storage tank, automatic upward feeding can be carried out, avoiding the situation that the length of the welding rod is shortened after welding and subsequent welding cannot be carried out, ensuring that a complete welding rod is welded, which can solve the problem that the traditional welding cannot weld the inner wall of the material storage tank, with powerful functions and obvious effects.

[0061] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A forging inspection and repair device, comprising a base (1), a support frame (2) fixed on one side of the surface of the base (1) and having an L-shaped structure, and an external welding machine (21) installed on the surface of the support frame (2), characterized in that: It further includes a welding mechanism (3) installed between the base (1) and the support frame (2); The welding mechanism (3) includes a conveying component (31), an adjusting component (32), and a welding component (33). The conveying component (31) is installed inside the base (1), the adjusting component (32) is arranged above the base (1), and the adjusting component (32) is installed on one side of the support frame (2), and the welding component (33) is installed on the surface of the adjusting component (32).

2. The forging inspection and repair device according to claim 1, wherein: The conveying component (31) includes a bidirectional lead screw (311), a motor A (312), a moving seat (313), a positioning wheel (314), a fixing plate (315), a driving roller (316), a conveyor belt (317), and a motor B (318). A number of groups of the bidirectional lead screws (311) are rotatably connected in the base (1) at equal intervals through a bearing A. The motor A (312) is fixed on one side of the base (1) close to one group of the bidirectional lead screws (311), and the output end of the motor A (312) is fixedly connected to one end of the bidirectional lead screw (311). The two sides of the surface of the bidirectional lead screw (311) are both threadedly connected with the moving seats (313). The positioning wheels (314) are rotatably connected to the inside of the moving seats (313) through a rotating shaft A. The adjacent sides of the two moving seats (313) are both provided with the fixing plates (315), and the two fixing plates (315) are both fixed on the surface of the base (1). Two driving rollers (316) are rotatably connected between the two fixing plates (315). The conveyor belt (317) is connected between the two driving rollers (316). The motor B (318) is fixed on one side of the fixing plate (315) close to one of the driving rollers (316), and the output end of the motor B (318) is fixedly connected to one end of the driving roller (316).

3. The forging inspection and repair device according to claim 2, characterized in that: Moving grooves are respectively formed on one side of the base (1) close to the two moving seats (313), and the moving seats (313) are slidably connected to the base (1) through the moving grooves. One end of each bidirectional lead screw (311) away from the motor A (312) penetrates through the inside of the base (1) and extends to one side of the base (1) respectively, and is respectively fixedly connected to a sprocket (3111) arranged on one side of the base (1), and a chain (3112) is meshed between the multiple sprockets (3111).

4. The forging inspection and repair device according to claim 3, characterized in that: The adjusting assembly (32) includes a fixed rod (321), a fixed box (322), a dual-axis motor (323), a threaded rod A (324), a cross hinge seat (325), a connecting rod (326), a support rod (327), and a moving wheel (328). The fixed box (322) is arranged above the base (1), and the fixed rod (321) is fixed between the four corners of one side of the fixed box (322) and one side of the support frame (2). The dual-axis motor (323) is fixed inside the fixed box (322). The threaded rod A (324) is symmetrically and fixedly connected to the output ends on both sides of the dual-axis motor (323). The cross hinge seat (325) is threadedly connected to the surfaces of the two groups of threaded rods A (324). The connecting rod (326) is hinged to the four corners of the cross hinge seat (325). The support rod (327) is arranged on the side of the connecting rod (326) away from the cross hinge seat (325). The moving wheel (328) is installed at one end of the support rod (327) away from the fixed box (322) through a wheel seat A.

5. The forging inspection and repair device according to claim 4, characterized in that: Connecting seats (3221) are fixed on both sides of the fixed box (322). Hinge seats A (3222) are fixed at one end of the connecting seat (3221) close to the support rod (327). The hinge seat A (3222) is hinged to the support rod (327). The threaded rod A (324) is rotatably connected to the hinge seat A (3222) through a bearing C. Limit blocks (3241) are fixed at the opposite ends of the two groups of threaded rods A (324).

6. The forging inspection and repair device according to claim 5, characterized in that: Hinge seats B (3261) are hinged to the ends of the connecting rod (326) away from the cross hinge seat (325). The hinge seat B (3261) is fixedly connected to the support rod (327).

7. The forging inspection and repair device according to claim 6, characterized in that: The welding assembly (33) includes a receiving sleeve (331), an extending sleeve rod (332), a roller (333), a rotating rod (334), a threaded rod B (335), and a lifting platform (336). The receiving sleeve (331) is fixed at the four corners of the upper surface of the fixed box (322). The extending sleeve rod (332) is arranged inside the receiving sleeve (331). The roller (333) is installed at one end of the extending sleeve rod (332) away from the receiving sleeve (331) through a wheel seat B. The rotating rod (334) is fixed between the two groups of rollers (333). The threaded rod B (335) is rotatably connected to the surface of the fixed box (322) close to the four groups of receiving sleeves (331) through a bearing D. The lifting platform (336) is arranged between the four groups of threaded rods B (335). The lifting platform (336) is threadedly connected to the threaded rod B (335).

8. The forging inspection and repair device according to claim 7, characterized in that: A spring (3311) is fixed inside the receiving sleeve (331), the other end of the spring (3311) is fixedly connected to the extension sleeve rod (332), and the extension sleeve rod (332) is slidably connected to the receiving sleeve (331).

9. The forging inspection and repair device according to claim 8, characterized in that: One end of the surface of one set of the rotating rods (334) is fixedly provided with a driving gear (3341), the surface of the driving gear (3341) is meshed with a single-tooth plate (3342), a transmission rod (3343) is arranged directly below the rotating rod (334), and the transmission rod (3343) is rotatably connected between the two receiving sleeves (331) through a bearing E. One end of the surface of the transmission rod (3343) close to the driving gear (3341) is fixedly provided with a driven gear (3346), and the driven gear (3346) is meshed with the single-tooth plate (3342). One side of the surface of the fixed box (322) close to the single-tooth plate (3342) is fixedly provided with a positioning frame (3347), and the single-tooth plate (3342) is slidably connected to the positioning frame (3347).

10. The forging inspection and repair device according to claim 9, characterized in that: Worms (3351) are arranged at the four corners of the lower surface of the lifting table (336), and the worms (3351) are fixedly connected to the threaded rods B (335). Two sets of worm shafts (3352) are arranged below the lifting table (336), and the surface of each worm shaft (3352) is meshed with two worms (3351) in the same horizontal line. Both sides of the surface of the worm shaft (3352) are rotatably connected to brackets (3353), and the brackets (3353) are fixedly connected to the fixed box (322). One end of the worm shaft (3352) close to the transmission rod (3343) is fixedly connected to a bevel gear B (3354), and bevel gears A (3344) are fixedly arranged on the surface of the transmission rod (3343) close to the bevel gear B (3354). The bevel gear A (3344) is meshed with the bevel gear B (3354).

Images