CN220829485U - Short bar flaw detector - Google Patents
Short bar flaw detector Download PDFInfo
- Publication number
- CN220829485U CN220829485U CN202322335689.0U CN202322335689U CN220829485U CN 220829485 U CN220829485 U CN 220829485U CN 202322335689 U CN202322335689 U CN 202322335689U CN 220829485 U CN220829485 U CN 220829485U
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- flaw detection
- transmission
- flaw
- ultrasonic
- roller
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- 230000005540 biological transmission Effects 0.000 claims abstract description 65
- 238000001514 detection method Methods 0.000 claims abstract description 52
- 239000000523 sample Substances 0.000 claims abstract description 17
- 238000007689 inspection Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000007654 immersion Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a short bar flaw detection device, which comprises a flaw detection box body, wherein a fixed table, a limiting thimble device and a transmission device are sequentially arranged at the top end of the flaw detection box body, a rotating wheel is arranged at the top end of the fixed table, two transmission shafts are hinged between the transmission device and the fixed table, the two transmission shafts are sleeved with a roller device, one side of the flaw detection box body is provided with an ultrasonic flaw detector, and the ultrasonic flaw detector is connected with an ultrasonic probe through a wire. The normal bar ultrasonic water immersion flaw detection equipment is technically modified so as to realize ultrasonic water immersion flaw detection of short bars or cake-shaped bars, the technical capacity and the utilization rate of the equipment are greatly improved, economic benefits are created, and the method is worthy of application research in practice.
Description
Technical Field
The utility model belongs to the technical field of bar surface defect detection devices, and relates to a short bar flaw detection device.
Background
In order to ensure the quality of products in the production process of the bars, an ultrasonic nondestructive inspection device is generally adopted to detect whether the bars have internal defects or not through the surface nondestructive inspection process, the bars are subjected to flaw detection by immersing a probe into liquid, and the traditional flaw detection movement mode mainly comprises bar movement or probe movement, and the flaw detection track mainly comprises linear movement or circumferential rotation. When the bars are subjected to translation and rotation flaw detection, the occupied space is large, auxiliary equipment is more, the probe device is complex, the probe needs to be adjusted according to the lengths of the bars with different sizes, the probe is easy to wear seriously, and the use is inconvenient, so that the ultrasonic water immersion flaw detection operation structure of the short bars is complex, and the resource waste is higher; the inspection efficiency is lower, can not satisfy the demand of enterprise's production inspection.
Disclosure of utility model
The utility model aims to provide a short bar flaw detection device, which solves the problems that the existing device for detecting bars cannot perform ultrasonic water immersion flaw detection operation on short bars and has high resource waste, thereby improving the detection efficiency and reducing the detection cost.
The technical scheme includes that the short bar flaw detection device comprises a flaw detection box body, wherein a fixed table, a limiting thimble device and a transmission device are sequentially arranged at the top end of the flaw detection box body, a rotating wheel is arranged at the top end of the fixed table, two transmission shafts are hinged between the transmission device and the fixed table, a roller device is sleeved on the two transmission shafts, an ultrasonic flaw detector is arranged on one side of the flaw detection box body, and the ultrasonic flaw detector is connected with an ultrasonic probe through a wire.
The utility model is also characterized in that:
The roller device comprises a first driving roller and a second driving roller, and the first driving roller and the second driving roller are arranged in parallel.
The limiting thimble device comprises a fixed support, the fixed support is sleeved with a movable rod, and one end of the movable rod, which is close to the roller device, is provided with a roller thimble.
The top end of the movable rod is provided with a plurality of fixing holes.
The center of the top end of the fixed bracket is provided with a pin hole.
The transmission device comprises a first transmission motor and a second transmission motor, and the first transmission motor and the second transmission motor are arranged in parallel.
The beneficial effects of the utility model are as follows: according to the utility model, the limit thimble device is matched with the rotating wheel, so that the flaw detection of the short bar is realized, and the requirements of mechanical precision and ultrasonic corresponding characteristics are met. The normal bar ultrasonic water immersion flaw detection equipment is technically modified so as to realize ultrasonic water immersion flaw detection of short bars or cake-shaped bars, the technical capacity and the utilization rate of the equipment are greatly improved, economic benefits are created, and the method is worthy of application research in practice. The utility model has simple principle and structure and can be widely popularized and applied in automatic detection equipment.
Drawings
FIG. 1 is a front view of a stub inspection apparatus of the present utility model;
FIG. 2 is a top view of a stub inspection apparatus of the present utility model.
In the figure, a flaw detection box body 1, a fixing table 2, a limiting thimble device 3, a roller device 4, a transmission device 5, a rotating wheel 6, a transmission shaft 7 and an ultrasonic probe 8;
101. Ultrasonic flaw detector, 301, fixed bracket, 302, movable rod, 303, rolling thimble, 401, first driving roller, 402, second driving roller, 501, first transmission motor, 502 and second transmission motor.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
The utility model relates to a short bar material flaw detector, which is shown in figures 1 and 2, and comprises a transmission device 5, wherein the transmission device 5 comprises a first transmission motor 501 and a second transmission motor 502, the first transmission motor 501 and the second transmission motor 502 are arranged in parallel, the transmission device 5 is connected with one end of a transmission shaft 7, two transmission shafts 7 are arranged, the other end of the transmission shaft 7 is hinged with a fixed table 2, the outer wall of the transmission shaft 7 is sleeved with a roller device 4, the roller device 4 is positioned at one end close to the fixed table 2, the top end of the fixed table 2 is provided with a rotating wheel 6, the fixed table 2 and the transmission device 5 are fixedly connected with the top end of a flaw detection box body 1, one side of the flaw detection box body 1 is provided with an ultrasonic flaw detector 101, the ultrasonic flaw detector 101 is connected with an ultrasonic probe 8 through a wire, the top end of the flaw detection box body 1 is fixedly connected with a limit thimble device 3, the limiting thimble device 3 is located between the transmission device 5 and the roller device 4, the limiting thimble device 3 comprises a fixed support 301, the fixed support 301 is sleeved with a movable rod 302, one end of the movable rod 302, which is close to the roller device 4, is provided with a roller thimble 303, the center of the top end of the fixed support 301 is provided with a pin hole, the top end of the movable rod 302 is provided with a plurality of fixing holes, the pin hole of the fixed support 301 is connected with the fixing holes of the movable rod 302 through pin shafts, different short bars are adapted, the roller device 4 comprises a first driving roller 401 and a second driving roller 402, the first driving roller 401 and the second driving roller 402 are arranged in parallel, the bar to be detected is placed between the first driving roller 401 and the second driving roller 402, the bar to be detected rotates, and the limiting thimble device 3 is matched with the rotating wheel 6 to enable the bar to be detected to be limited.
The utility model relates to a short bar flaw detection device, which comprises the following working processes: after water in the flaw detection box body reaches a proper water level, water inflow is stopped, a bar to be detected is placed between a first driving roller 401 and a second driving roller 402, the bar to be detected is clamped by matching a limiting thimble device 3 with a rotating wheel 6, an ultrasonic probe 8 is adjusted to be right above the bar to be detected, the ultrasonic probe 8 is connected with an ultrasonic flaw detector 101 in the flaw detection box body 1 through a wire, then a transmission device 5 is started, a roller device 4 on the transmission seat is driven by a transmission shaft 7 and the transmission device 5 to rotate at a uniform speed in the radial direction without axial movement, when the ultrasonic probe 8 detects the defect of the bar, a signal for detecting the defect is transmitted to the ultrasonic flaw detector through the wire, and after the defect is marked, the ultrasonic probe continues flaw detection on the bar.
Example 1
As shown in fig. 1, the short bar material flaw detector provided by the embodiment comprises a flaw detection box body 1, wherein a fixed table 2, a limiting thimble device 3 and a transmission device 5 are sequentially arranged at the top end of the flaw detection box body 1, a rotating wheel 6 is arranged at the top end of the fixed table 2, two transmission shafts 7 are hinged between the transmission device 5 and the fixed table 2, a roller device 4 is sleeved on the two transmission shafts 7, an ultrasonic flaw detector 101 is arranged on one side of the flaw detection box body 1, and the ultrasonic flaw detector 101 is connected with an ultrasonic probe 8 through a wire.
Example 2
As shown in fig. 1 and fig. 2, the short bar material flaw detector provided by the embodiment comprises a flaw detection box body 1, a fixed table 2, a limiting thimble device 3 and a transmission device 5 are sequentially arranged at the top end of the flaw detection box body 1, a rotating wheel 6 is arranged at the top end of the fixed table 2, two transmission shafts 7 are hinged between the transmission device 5 and the fixed table 2, a roller device 4 is sleeved on the two transmission shafts 7, an ultrasonic flaw detector 101 is arranged on one side of the flaw detection box body 1, the ultrasonic flaw detector 101 is connected with an ultrasonic probe 8 through a wire, the roller device 4 comprises a first driving roller 401 and a second driving roller 402, the first driving roller 401 and the second driving roller 402 are arranged in parallel, the transmission device 5 comprises a first transmission motor 501 and a second transmission motor 502, and the first transmission motor 501 and the second transmission motor 502 are arranged in parallel.
Example 3
As shown in fig. 1 and 2, the short bar material flaw detector provided in this embodiment includes a flaw detection box body 1, a fixed table 2, a limiting thimble device 3 and a transmission device 5 are sequentially arranged at the top end of the flaw detection box body 1, a rotating wheel 6 is arranged at the top end of the fixed table 2, two transmission shafts 7 are hinged between the transmission device 5 and the fixed table 2, two transmission shafts 7 are sleeved with a roller device 4, an ultrasonic flaw detector 101 is arranged at one side of the flaw detection box body 1, the ultrasonic flaw detector 101 is connected with an ultrasonic probe 8 through a wire, the roller device 4 comprises a first driving roller 401 and a second driving roller 402, the first driving roller 401 and the second driving roller 402 are arranged in parallel, the transmission device 5 comprises a first transmission motor 501 and a second transmission motor 502, the first transmission motor 501 and the second transmission motor 502 are arranged in parallel, the limiting thimble device 3 comprises a fixed support 301, the fixed support 301 is sleeved with a movable rod 302, one end of the movable rod 302, which is close to the roller device 4, the top end of the movable rod 302 is provided with a plurality of fixed holes, and the center of the top end of the fixed support 301 is provided with a pin hole.
The short bar flaw detection device has the advantages that: the limit thimble device 3 and the rotating wheel 6 are matched to realize the possibility of detecting the short bar by using general bar shaft water immersion ultrasonic flaw detection equipment, realize the comprehensive automatic flaw detection of the short bar, and realize the accurate detection result from the two aspects of ultrasonic response characteristic and mechanical precision; the utility model meets the requirements of related standards, has a feasible structure, widens the technical capability of the existing equipment, reduces the detection cost, lightens the labor intensity of staff and has higher use value.
Claims (6)
1. The utility model provides a short rod flaw detection device, its characterized in that, including detecting a flaw case body (1), detecting a flaw case body (1) top has set gradually fixed station (2), spacing thimble device (3) and transmission (5), fixed station (2) top is provided with rotation wheel (6), it has two transmission shafts (7) to articulate between transmission (5) and fixed station (2), two transmission shaft (7) have cup jointed roller device (4), one side of detecting a flaw case body (1) is provided with ultrasonic flaw detector (101), ultrasonic flaw detector (101) are connected with ultrasonic probe (8) through the wire.
2. The stub inspection device according to claim 1, wherein the roller device (4) comprises a first active roller (401) and a second active roller (402), the first active roller (401) and the second active roller (402) being arranged in parallel.
3. The short bar flaw detection device according to claim 1, wherein the limit thimble device (3) comprises a fixed bracket (301), the fixed bracket (301) is sleeved with a movable rod (302), and one end of the movable rod (302) close to the roller device (4) is provided with a roller thimble (303).
4. A stub flaw detection apparatus according to claim 3, wherein the movable rod (302) has a plurality of fixing holes formed at the top end thereof.
5. A stub flaw detection apparatus according to claim 3, wherein a pin hole is provided at the center of the top end of the fixing bracket (301).
6. The stub flaw detection device according to claim 1, characterized in that the transmission (5) comprises a first transmission motor (501) and a second transmission motor (502), the first transmission motor (501) and the second transmission motor (502) being arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322335689.0U CN220829485U (en) | 2023-08-29 | 2023-08-29 | Short bar flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322335689.0U CN220829485U (en) | 2023-08-29 | 2023-08-29 | Short bar flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829485U true CN220829485U (en) | 2024-04-23 |
Family
ID=90727822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322335689.0U Active CN220829485U (en) | 2023-08-29 | 2023-08-29 | Short bar flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829485U (en) |
-
2023
- 2023-08-29 CN CN202322335689.0U patent/CN220829485U/en active Active
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