Urea tank support assembly welding surface defect detection equipment

Abstract

The utility model discloses a urea tank support assembly welding surface defect detection device which comprises a base and relates to the technical field of welding surface defect detection devices. According to the urea tank support assembly welding surface defect detection equipment, the urea tank support assembly can be turned over conveniently through the arranged gear ring, during use, when turning over is needed, a pull rod is pulled to drive an arc-shaped block to enable a gear block to leave the outer side of the gear ring, and then a driving motor is started to drive a gear shaft to enable the gear ring to rotate; then the gear ring drives a connecting disc to enable the urea tank support assembly to be subjected to turn-over adjustment through a mounting disc, a driving motor is closed when the urea tank support assembly is adjusted to a proper position, meanwhile, a pull rod is loosened, an arc-shaped block is driven through the elastic force of a spring to enable a tooth block to be clamped on the outer side of the gear ring, and the position of the urea tank support assembly is fixed through the connecting disc to complete turn-over; the device is convenient to use and good in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of welding surface defect detection equipment, in particular to a welding surface defect detection equipment for a urea tank support assembly. Background Technique

[0002] The welding surface defect detection equipment for the urea tank support assembly is mainly used to detect various surface defects that may occur during the welding process of the urea tank support. In order to ensure the quality and reliability of the support, after welding, it is necessary to use welding surface defect detection equipment to detect defects such as cracks generated during the welding process.

[0003] The existing welding surface defect detection equipment for the urea tank support assembly still has the following problems. The existing device generally fixes the support and then detects it. Referring to a welding surface defect intelligent vision detection equipment disclosed in the patent application with the publication number CN217443152U, this utility model realizes the adjustment of the detection width by setting a detection structure. The operation of the servo motor can drive the threaded rod to rotate, and a threaded connection is formed between the threaded rod and the sliding block. In the inner cavity of the cover body, the moving direction of the scanning probe will be restricted, and indirectly, the sliding block is used to control the scanning probe to move linearly, so as to adjust the scanning position and scanning area of the scanning probe to adapt to welding areas of different sizes, making this detection equipment have an automatic adjustment function.

[0004] However, in the above technology, this device fixes the support and then detects one side of it, but it is not convenient to detect other sides of the support. When the existing device needs to detect other sides of the urea tank support assembly, it is necessary to manually flip the position of the urea tank support assembly and then fix it to detect the new side, which is not convenient to use and has general practicability. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a welding surface defect detection equipment for a urea tank support assembly, which solves the problems that the existing welding surface defect detection equipment for the urea tank support assembly is not convenient to flip the urea tank support assembly to detect its other sides, is not convenient to use, and has general practicability.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A welding surface defect detection equipment for a urea tank support assembly, including a base, and a defect detection mechanism is arranged on the top surface of the base for fixing the urea tank support assembly to conduct defect detection. The defect detection mechanism includes:

[0007] A detection component, which is arranged on the top surface of the base for detecting the urea tank support assembly;

[0008] A lifting component, which is arranged on the top surface of the base for driving the urea tank support assembly to lift;

[0009] An adjustment assembly is provided on the top surface of the base for adjusting and turning over the urea tank bracket assembly. The adjustment assembly includes a mounting plate fixedly installed on the right side of the top surface of the base. A mounting disk is movably installed on the left side of the mounting plate. A notch is formed inside the mounting plate. A flipping assembly is provided inside the mounting plate for turning over the urea tank bracket assembly;

[0010] A clamping assembly is provided on the left side of the mounting disk for clamping and fixing the position of the urea tank bracket assembly;

[0011] A fixing assembly is provided inside the notch for fixing the position of the adjustment assembly.

[0012] Preferably, the flipping assembly includes a connection disk and a gear shaft movably installed inside the notch. A gear ring is fixedly installed on the outer side of the connection disk. A driving motor and a support frame are fixedly installed on the right side of the mounting plate. The left side of the connection disk movably penetrates inside the notch and is fixedly installed on the right side of the mounting disk. The outer side of the gear shaft is engaged with the outer side of the gear ring. The bottom surface of the support frame is fixedly installed on the top surface of the base. The output end of the driving motor movably penetrates the right side of the mounting plate and is fixedly installed on the right side of the gear shaft.

[0013] Preferably, the detection assembly includes a detection device body fixedly installed on the left side of the top surface of the base. A fixing frame is fixedly installed on the rear side of the top surface of the base. A top frame is fixedly installed on the top surface of the front side of the fixing frame. A scanning probe is fixedly installed on the bottom surface of the top frame.

[0014] Preferably, the lifting assembly includes two cylinders fixedly installed on the bottom surface of the base. A placement disk is movably installed on the top surface of the base. The output ends of both cylinders movably penetrate the bottom surface of the base and are fixedly installed on the bottom surface of the placement disk.

[0015] Preferably, the clamping assembly includes a movable slot formed on the left side of the mounting disk. A positive and reverse screw rod is movably installed inside the movable slot. Two movable blocks are slidably installed inside the movable slot. A DC motor is fixedly installed on the outer side of the mounting disk. A groove plate is fixedly installed on the left side of both movable blocks. A clamping plate is fixedly installed on the left side of the groove plate. Clamping plates are slidably installed on the opposite sides of the groove plates. An adjustment screw rod is movably installed inside the groove plate. The rear end of the positive and reverse screw rod threadedly penetrates the front sides of the two movable blocks and is movably installed on the rear side of the movable slot. The front end of the positive and reverse screw rod movably penetrates inside the movable slot and is fixedly installed on the output end of the DC motor. The right end of the adjustment screw rod threadedly penetrates the left side of the clamping plate and is movably installed on the right side of the inner cavity of the groove plate. The left end of the adjustment screw rod movably penetrates inside the groove plate and extends to the left side of the clamping plate.

[0016] Preferably, the fixing component includes an arc-shaped block movably installed inside the notch. A pull rod and two limiting rods are fixedly installed on the front side of the arc-shaped block. A plurality of tooth blocks are fixedly installed on the rear side of the arc-shaped block. A spring is sleeved on the outer side of the pull rod. The front ends of the pull rod and the two limiting rods all movably penetrate through the inside of the notch and extend to the front side of the mounting plate. The rear end of the spring is fixedly installed on the front side of the arc-shaped block, and the front end of the spring is closely attached to the front side of the notch. A plurality of the tooth blocks are engaged on the outer side of the gear ring.

[0017] Beneficial effects

[0018] The utility model provides a welding surface defect detection device for a urea tank bracket assembly. Compared with the prior art, it has the following beneficial effects:

[0019] (1). For this welding surface defect detection device of the urea tank bracket assembly, the gear ring is set to facilitate turning over the urea tank bracket assembly. When turning over is required during use, pull the pull rod to drive the arc-shaped block to make the tooth blocks leave the outer side of the gear ring. Then start the driving motor to drive the gear shaft to rotate the gear ring. Next, the gear ring will drive the connecting plate to turn over and adjust the urea tank bracket assembly through the mounting plate. When it is adjusted to the appropriate position, turn off the driving motor. At the same time, release the pull rod, and the elastic force of the spring drives the arc-shaped block to make the tooth blocks stuck on the outer side of the gear ring. Fix the position of the urea tank bracket assembly through the connecting plate to complete turning over. Then it can be detected by the detection component, which is convenient to use and has good practicability.

[0020] (2). For this welding surface defect detection device of the urea tank bracket assembly, the urea tank bracket assembly can be clamped and fixed by the groove plate and the clamping plate provided. When in use, start the DC motor to drive the forward and reverse screw rod to rotate, which can drive the two movable blocks to move towards the opposite side to clamp one side of the urea tank bracket assembly by the groove plate. Then rotate the adjusting screw rod to drive the clamping plate to move leftward to clamp one side of the urea tank bracket assembly through the clamping plate to improve its clamping force and the stability of the device, and it has good practicability. Description of the drawings

[0021] Figure 1 is a three-dimensional external view schematic diagram of the utility model;

[0022] Figure 2 is a three-dimensional external view schematic diagram of the detection component of the utility model;

[0023] Figure 3 is a three-dimensional external view schematic diagram of the lifting component of the utility model;

[0024] Figure 4 is a three-dimensional external view schematic diagram of the clamping component of the utility model;

[0025] Figure 5Side view sectional three-dimensional appearance schematic diagram of the adjustment component of the present utility model;

[0026] Figure 6 Front view sectional appearance schematic diagram of the adjustment component of the present utility model.

[0027] In the figure: 1 - base, 2 - defect detection mechanism, 21 - detection component, 211 - detection equipment body, 212 - fixing frame, 213 - scanning probe, 214 - top frame, 22 - lifting component, 221 - cylinder, 222 - placement plate, 23 - adjustment component, 231 - mounting plate, 232 - support frame, 233 - mounting disk, 234 - notch, 235 - gear ring, 236 - connecting disk, 237 - gear shaft, 238 - driving motor, 24 - clamping component, 241 - moving slot, 242 - moving block, 243 - slot plate, 244 - clamping plate, 245 - clamping jaw, 246 - right - hand and left - hand screw rod, 247 - adjusting screw rod, 248 - DC motor, 25 - fixing component, 251 - pull rod, 252 - limiting rod, 253 - arc - shaped block, 254 - spring, 255 - tooth block. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0029] The present utility model provides two technical solutions:

[0030] Figure 1 and Figures 4 - 6 The first implementation manner is shown: A welding surface defect detection device for a urea tank bracket assembly, including a base 1. A defect detection mechanism 2 is provided on the top surface of the base 1 for fixing the urea tank bracket assembly for defect detection. The defect detection mechanism 2 includes:

[0031] A detection component 21, which is arranged on the top surface of the base 1 for detecting the urea tank bracket assembly;

[0032] A lifting component 22, which is arranged on the top surface of the base 1 for driving the urea tank bracket assembly to lift;

[0033] An adjustment component 23 is arranged on the top surface of the base 1 for adjusting and turning over the urea tank bracket assembly. The adjustment component 23 includes a mounting plate 231 fixedly mounted on the right side of the top surface of the base 1, a mounting plate 233 is movably mounted on the left side of the mounting plate 231, a notch 234 is provided inside the mounting plate 231, and a flip component is arranged inside the mounting plate 231 for turning over the urea tank bracket assembly;

[0034] A clamping assembly 24 is arranged on the left side of the mounting plate 233 and is used to clamp and fix the urea tank bracket assembly;

[0035] The fixing component 25 is arranged inside the slot 234 to fix the position of the adjusting component 23. The flip component includes a connecting disk 236 and a gear shaft 237 movably installed inside the slot 234. A gear ring 235 is fixedly installed on the outer side of the connecting disk 236. A driving motor 238 and a support frame 232 are fixedly installed on the right side of the mounting plate 231. The left side of the connecting disk 236 movably passes through the inside of the slot 234 and is fixedly installed on the right side of the mounting disk 233. The outer side of the gear shaft 237 is meshed with the outer side of the gear ring 235. The bottom surface of the support frame 232 is fixedly installed on the top surface of the base 1, and the stability of the mounting plate 231 can be improved by the support frame 232. The output end of the driving motor 238 movably passes through the right side of the mounting plate 231 and is fixedly installed on the right side of the gear shaft 237. Starting the driving motor 238 can drive the gear shaft 237 to rotate through the gear The ring 235 causes the connecting disk 236 to rotate, and the fixing assembly 25 includes an arc block 253 movably mounted inside the slot 234, a pull rod 251 and two limit rods 252 are fixedly mounted on the front side of the arc block 253, and a plurality of tooth blocks 255 are fixedly mounted on the rear side of the arc block 253, a spring 254 is sleeved on the outer side of the pull rod 251, and the front ends of the pull rod 251 and the two limit rods 252 are both movable through the interior of the slot 234 and extend to the front side of the mounting plate 231, and the movement trajectory of the arc block 253 can be limited by the two limit rods 252, the rear end of the spring 254 is fixedly mounted on the front side of the arc block 253, and the front end of the spring 254 is tightly attached to the front side of the slot 234, and a plurality of tooth blocks 255 are meshed on the outer side of the gear ring 235, and the arc block 253 can be resisted by the elastic force of the arc block 253 so that the plurality of tooth blocks 255 fix the position of the adjusting assembly 23.

[0036] The provided gear ring 235 facilitates turning over the urea tank support assembly. When turning over is required during use, the pull rod 251 is pulled to drive the arc-shaped block 253, causing the tooth block 255 to leave the outer side of the gear ring 235. Then, the drive motor 238 is started to drive the gear shaft 237, causing the gear ring 235 to rotate. Subsequently, the gear ring 235 drives the connection disk 236, and through the mounting disk 233, the urea tank support assembly is adjusted for turning over. When adjusted to the appropriate position, the drive motor 238 is turned off. At the same time, the pull rod 251 is released, and the elastic force of the spring 254 drives the arc-shaped block 253, causing the tooth block 255 to be stuck on the outer side of the gear ring 235. The position of the urea tank support assembly is fixed through the connection disk 236 to complete the turning over. Then, it can be detected through the detection component 21, which is convenient to use and has good practicability.

[0037] Figures 1 - 6 The second implementation manner is shown. The main difference from the first implementation manner is that the detection component 21 includes a detection device body 211 fixedly installed on the left side of the top surface of the base 1. A fixed frame 212 is fixedly installed at the rear side of the top surface of the base 1. A top frame 214 is fixedly installed on the top surface of the front side of the fixed frame 212. A scanning probe 213 is fixedly installed on the bottom surface of the top frame 214, and the welding part of the urea tank support assembly can be scanned through the scanning probe 213. The lifting component 22 includes two air cylinders 221 fixedly installed on the bottom surface of the base 1. A placement disk 222 is movably installed on the top surface of the base 1. The output ends of the two air cylinders 221 both movably penetrate through the bottom surface of the base 1 and are fixedly installed on the bottom surface of the placement disk 222. Starting the two air cylinders 221 can drive the placement disk 222 to rise. The clamping component 24 includes a movable groove 241 opened on the left side of the mounting disk 233. A left-right threaded screw 246 is movably installed inside the movable groove 241. Two movable blocks 242 are slidably installed inside the movable groove 241. A DC motor 248 is fixedly installed on the outside of the mounting disk 233. A groove plate 243 is fixedly installed on the left side of each of the two movable blocks 242. A clamping plate 244 is fixedly installed on the left side of the groove plate 243. Clamping plates 245 are slidably installed on the opposite sides of the groove plate 243. An adjustment screw 247 is movably installed inside the groove plate 243. The rear end of the left-right threaded screw 246 threadedly penetrates through the front sides of the two movable blocks 242 and is movably installed at the rear side of the movable groove 241. The front end of the left-right threaded screw 246 movably penetrates through the inside of the movable groove 241 and is fixedly installed on the output end of the DC motor 248. Starting the DC motor 248 to drive the left-right threaded screw 246 to rotate can drive the two movable blocks 242 to move towards the opposite sides, causing the groove plate 243 to clamp one side of the urea tank support assembly. The right end of the adjustment screw 247 threadedly penetrates through the left side of the clamping plate 245 and is movably installed on the right side of the inner cavity of the groove plate 243. The left end of the adjustment screw 247 movably penetrates through the inside of the groove plate 243 and extends to the left side of the clamping plate 244. Rotating the adjustment screw 247 can drive the clamping plate 245 to move leftward to clamp one side of the urea tank support assembly through the clamping plate 244.

[0038] The urea tank support assembly can be clamped and fixed by the provided slot plate 243 and clamping plate 245. When in use, starting the DC motor 248 to drive the rotation of the right and left hand screw 246 can drive the two movable blocks 242 to move towards the opposite sides, so that the slot plate 243 clamps one side of the urea tank support assembly. Then, rotating the adjusting screw 247 can drive the clamping plate 245 to move leftward, and through the clamping plate 244, one side of the urea tank support assembly is clamped tightly, improving its clamping force and the stability of the device, with good practicability.

[0039] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0040] When in use, the user places the urea tank support assembly on the top surface of the placement plate 222. At this time, the detection device body 211 controls the scanning probe 213 to detect the top surface of the urea tank support assembly. After the detection is completed, starting the cylinder 221 drives the placement plate 222 to raise the urea tank support assembly. Then, starting the DC motor 248 to drive the rotation of the right and left hand screw 246 can drive the two movable blocks 242 to move towards the opposite sides, so that the slot plate 243 clamps one side of the urea tank support assembly. Then, rotating the adjusting screw 247 can drive the clamping plate 245 to move leftward, and through the clamping plate 244, one side of the urea tank support assembly is clamped tightly. Then, starting the cylinder 221 drives the placement plate 222 to descend and reset. Then, pulling the pull rod 251 drives the arc-shaped block 253 to make the tooth block 255 leave the outside of the gear ring 235. Then, starting the drive motor 238 to drive the gear shaft 237 to make the gear ring 235 rotate. Then, the gear ring 235 drives the connection plate 236, and through the mounting plate 233, the urea tank support assembly is adjusted to be turned over. When adjusted to the appropriate position, the drive motor 238 is turned off. At the same time, releasing the pull rod 251, through the elastic force of the spring 254, drives the arc-shaped block 253 to make the tooth block 255 stuck on the outside of the gear ring 235, and the position of the urea tank support assembly is fixed through the connection plate 236 to complete the turning over. Then, the other surface of the urea tank support assembly can be detected by the scanning probe 213.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including" - "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A device for detecting welding surface defects of a urea tank bracket assembly, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a defect detection mechanism (2) for fixing the urea tank bracket assembly for defect detection, and the defect detection mechanism (2) comprises: A detection component (21) is arranged on the top surface of the base (1) and is used to detect the urea tank bracket assembly; A lifting component (22) is arranged on the top surface of the base (1) and is used to drive the urea tank support assembly to move up and down; An adjustment component (23) is arranged on the top surface of the base (1) and is used to adjust and flip the urea tank bracket assembly. The adjustment component (23) comprises a mounting plate (231) fixedly mounted on the right side of the top surface of the base (1), a mounting plate (233) is movably mounted on the left side of the mounting plate (231), a notch (234) is provided inside the mounting plate (231), and a flipping component is arranged inside the mounting plate (231) and is used to flip the urea tank bracket assembly. A clamping assembly (24) is arranged on the left side of the mounting plate (233) and is used for clamping and fixing the urea tank bracket assembly; The fixing assembly (25) is arranged inside the notch (234) and is used to fix the position of the adjusting assembly (23).

2. The device for detecting welding surface defects of a urea tank bracket assembly according to claim 1 is characterized in that: The flip assembly comprises a connecting disk (236) and a gear shaft (237) movably mounted inside the notch (234); a gear ring (235) is fixedly mounted on the outer side of the connecting disk (236); a driving motor (238) and a support frame (232) are fixedly mounted on the right side of the mounting plate (231); the left side of the connecting disk (236) movably passes through the inside of the notch (234) and is fixedly mounted on the right side of the mounting disk (233); the outer side of the gear shaft (237) is meshed with the outer side of the gear ring (235); the bottom surface of the support frame (232) is fixedly mounted on the top surface of the base (1); and the output end of the driving motor (238) movably passes through the right side of the mounting plate (231) and is fixedly mounted on the right side of the gear shaft (237).

3. The device for detecting welding surface defects of a urea tank bracket assembly according to claim 1 is characterized in that: The detection assembly (21) comprises a detection device body (211) fixedly mounted on the left side of the top surface of the base (1); a fixing frame (212) is fixedly mounted on the rear side of the top surface of the base (1); a top frame (214) is fixedly mounted on the top surface of the front side of the fixing frame (212); and a scanning probe (213) is fixedly mounted on the bottom surface of the top frame (214).

4. The device for detecting welding surface defects of a urea tank bracket assembly according to claim 1, characterized in that: The lifting assembly (22) comprises two cylinders (221) fixedly mounted on the bottom surface of the base (1); a placement plate (222) is movably mounted on the top surface of the base (1); and the output ends of the two cylinders (221) movably penetrate the bottom surface of the base (1) and are fixedly mounted on the bottom surface of the placement plate (222).

5. The device for detecting welding surface defects of a urea tank bracket assembly according to claim 1 is characterized in that: The clamping assembly (24) comprises a movable groove (241) opened on the left side of the mounting plate (233), a forward and reverse screw rod (246) is movably installed inside the movable groove (241), two movable blocks (242) are slidably installed inside the movable groove (241), a DC motor (248) is fixedly installed on the outer side of the mounting plate (233), a groove plate (243) is fixedly installed on the left side of the two movable blocks (242), a clamping plate (244) is fixedly installed on the left side of the groove plate (243), a clamping plate (245) is slidably installed on the opposite side of the groove plate (243), and the groove plate (24 3) is movably installed with an adjusting screw (247), the rear end thread of the forward and reverse thread screw (246) penetrates the front sides of the two movable blocks (242) and is movably installed on the rear side of the movable groove (241), the front end of the forward and reverse thread screw (246) movably penetrates the inside of the movable groove (241) and is fixedly installed on the output end of the DC motor (248), the right end thread of the adjusting screw (247) penetrates the left side of the clamping plate (245) and is movably installed on the right side of the inner cavity of the groove plate (243), and the left end of the adjusting screw (247) movably penetrates the inside of the groove plate (243) and extends to the left side of the clamping plate (244).

6. The device for detecting welding surface defects of a urea tank bracket assembly according to claim 1, characterized in that: The fixing assembly (25) comprises an arc block (253) movably mounted inside the slot (234); a pull rod (251) and two limit rods (252) are fixedly mounted on the front side of the arc block (253); a plurality of tooth blocks (255) are fixedly mounted on the rear side of the arc block (253); a spring (254) is sleeved on the outer side of the pull rod (251); the front ends of the pull rod (251) and the two limit rods (252) are movably passed through the slot (234) and extend to the front side of the mounting plate (231); the rear end of the spring (254) is fixedly mounted on the front side of the arc block (253); the front end of the spring (254) is tightly attached to the front side of the slot (234); and the plurality of tooth blocks (255) are meshed on the outer side of the gear ring (235).

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