Ultrasonic flaw detection tube blank moving device

Abstract

The utility model relates to the field of ultrasonic flaw detection. The utility model relates to an ultrasonic flaw detection tube blank moving device which comprises a pair of bases, two roller seats are arranged at the top of each base, rotating shafts are rotatably connected to the tops of the roller seats, and carrier rollers are fixedly connected to the rotating shafts; the utility model discloses a pipe blank conveying device which comprises a base and a carrier roller, and further comprises a bottom frame, a support is fixedly connected to the bottom of the base, the support is connected to the top of the bottom frame in a sliding mode, a hydraulic cylinder is fixedly connected to the bottom frame, and the output end of the hydraulic cylinder is fixedly connected with the support. The support can slide on the bottom frame, the hydraulic cylinder can push the support, the carrier roller and the pipe blank on the carrier roller to move, and then the position of the pipe blank is adjusted, so that a worker can conveniently carry out ultrasonic flaw detection on the pipe blank, and the flaw detection operation of the worker can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic flaw detection, in particular to an ultrasonic flaw detection tube blank moving device. Background Art

[0002] Ultrasonic flaw detection is a non-destructive testing technology that uses the physical properties of ultrasonic waves such as propagation, reflection and attenuation in objects to detect defects.

[0003] However, during ultrasonic testing, it is inconvenient to move the tube blank, which makes it inconvenient for workers to perform ultrasonic testing on different parts of the tube blank. Utility Model Content

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem in the prior art that during ultrasonic flaw detection, the tube blank is inconvenient to move, which makes it inconvenient for workers to perform ultrasonic flaw detection on different parts of the tube blank.

[0005] In order to solve the above technical problems, the utility model provides an ultrasonic flaw detection tube blank moving device, comprising a pair of bases, two roller seats are provided on the top of each pair of bases, the top of the roller seats is rotatably connected to a rotating shaft, and a roller is fixedly connected to the rotating shaft; it also includes a base frame, the bottom of the base is fixedly connected to a support, the support is slidably connected to the top of the base frame, the base frame is fixedly connected to a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected to the support.

[0006] In one embodiment of the present invention, a motor is fixedly connected to the side of the roller seat, an output end of the motor and an end of the rotating shaft are both fixedly connected to pulleys, and a belt is installed between the two pulleys.

[0007] In one embodiment of the present invention, a groove is provided on the side of the base, a screw is rotatably connected to the middle of the groove, the roller seat and the top of the support are slidingly connected, a threaded seat is fixedly connected to the side of the roller seat, and the screw passes through the threaded seat and is threadedly connected to it.

[0008] In one embodiment of the present invention, a plurality of sliding seats are fixedly connected to the bottom end of the support, and a sliding rail is fixedly connected to the top of the base frame at positions corresponding to the sliding seats, and the sliding rail and the sliding seat are slidably connected.

[0009] In one embodiment of the present invention, two roller seats located at the top of the base are bolted to a fixed seat on one side away from each other, and the middle part of the fixed seat is rotatably connected to a support shaft. A cleaning cotton sleeve is provided on the surface of the support shaft, and the cleaning cotton sleeve is located on the side of the roller and fits with the surface of the roller.

[0010] In one embodiment of the present invention, an elastic ring is fixedly connected to the surface of the support shaft, the elastic ring is located between the cleaning cotton sleeves, the elastic ring and the cleaning cotton sleeves are fixedly connected, a plurality of through holes are opened inside the elastic ring, and the plurality of through holes are distributed in a ring shape, and the elastic ring is made of rubber material.

[0011] In one embodiment of the present invention, a scraper is fixed to the side of the fixing seat, the scraper is located above the support shaft, the side of the scraper is in contact with the surface of the roller, and the side of the scraper close to the roller is made of rubber.

[0012] In one embodiment of the present invention, a collection box is fixedly connected to the bottom of the fixing seat, and the collection box is located below the cleaning cotton sleeve.

[0013] The above technical solution of the utility model has the following advantages compared with the prior art:

[0014] The utility model is provided with a hydraulic cylinder, a base frame, a support, a base and rollers. When in use, a worker hangs a pipe blank on the rollers, and the support can slide on the base frame. The hydraulic cylinder can push the support, the rollers and the pipe blank thereon to move, and then adjust the position of the pipe blank, thereby making it convenient for the worker to perform ultrasonic flaw detection on the pipe blank, thereby facilitating the flaw detection operation of the worker. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the support structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the roller seat structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the support shaft structure of the utility model.

[0021] Explanation of the reference numerals in the accompanying drawings in the specification: 11. chassis; 12. support; 13. base; 14. roller seat; 15. roller; 16. rotating shaft; 17. hydraulic cylinder; 21. motor; 22. belt; 31. screw; 32. threaded seat; 41. slide rail; 42. sliding seat; 51. fixed seat; 52. support shaft; 53. cleaning cotton sleeve; 61. elastic ring; 62. through hole; 7. scraper; 8. collecting box; 9. handwheel. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0023] Reference Figure 1-4 As shown, the utility model is a device for moving a pipe blank for ultrasonic flaw detection, comprising a pair of bases 13, the top of each pair of the bases 13 being provided with two roller seats 14, the top of the roller seat 14 being rotatably connected to a rotating shaft 16, and a roller 15 being fixed to the rotating shaft 16; it also comprises a base frame 11, the bottom of the base 13 being fixedly connected to a support 12, the support 12 being slidably connected to the top of the base frame 11, the base frame 11 being fixedly connected to a hydraulic cylinder 17, the output end of the hydraulic cylinder 17 being fixedly connected to the support 12; when in use, the staff hangs the pipe blank on the rollers 15, the support 12 can slide on the base frame 11, and the hydraulic cylinder 17 can push the support 12, the rollers 15 and the pipe blank thereon to move, thereby adjusting the position of the pipe blank, thereby facilitating the staff's ultrasonic flaw detection of the pipe blank, thereby facilitating the staff's flaw detection operation.

[0024] Reference Figure 1-3 As shown, a motor 21 is fixedly connected to the side of the roller seat 14, and the output end of the motor 21 and the end of the rotating shaft 16 are fixedly connected to pulleys, and a belt 22 is installed between the two pulleys; when in use, the motor 21 drives the rotating shaft 16 to rotate through the pulley and the belt 22, and then drives the roller 15 to rotate, so that the tube blank on the roller 15 rotates, thereby adjusting the position of the roller blank, and making it convenient for the staff to detect different positions of the tube blank.

[0025] Reference Figure 2-3As shown, a groove is provided on the side of the base 13, and a screw 31 is rotatably connected to the middle of the groove. The roller seat 14 and the top of the support 12 are slidably connected. A threaded seat 32 is fixedly connected to the side of the roller seat 14, and the screw 31 passes through the threaded seat 32 and is threadedly connected thereto; when in use, by rotating the screw 31, the threads at both ends of the screw 31 are in opposite directions. The rotation of the screw 31 can make the two threaded seats 32 move away from or approach each other, thereby adjusting the distance between the rollers 15 on the two roller seats 14, and then adjusting the support effect on tube blanks of different diameters, thereby improving the scope of application.

[0026] Reference Figure 1 As shown, a plurality of sliding seats 42 are fixed to the bottom end of the support 12, and a slide rail 41 is fixed to the top of the base frame 11 at a position corresponding to the sliding seat 42, and the slide rail 41 and the sliding seat 42 are slidably connected; when in use, the support 12 is slidably connected to the slide rail 41 through the sliding seat 42, thereby improving the stability of the tube embryo movement, thereby making it convenient for the staff to perform ultrasonic testing.

[0027] Reference Figure 4-5 As shown, the two roller seats 14 located at the top of the base 13 are bolted to a fixed seat 51 on the side away from each other, and the middle part of the fixed seat 51 is rotatably connected to the support shaft 52, and the surface of the support shaft 52 is provided with a cleaning cotton sleeve 53, and the cleaning cotton sleeve 53 is located on the side of the roller 15 and fits with the surface of the roller 15; the surface of the support shaft 52 is fixed with an elastic ring 61, and the elastic ring 61 is located between the cleaning cotton sleeve 53, and the elastic ring 61 and the cleaning cotton sleeve 53 are fixedly connected, and a plurality of through holes 62 are opened inside the elastic ring 61, and the plurality of through holes 62 are distributed in a ring shape, and the elastic ring 61 is made of rubber material; when in use, the two ends of the support shaft 52 are inserted into the middle part of the fixed seat 51, which can be rotated on the fixed seat 51, and then screwed in The bolt installs and fixes the fixing seat 51 on the side of the roller seat 14, and the support shaft 52 can be replaced regularly. After long-term use, the surface of the roller 15 is prone to water stains, oil stains, and metal debris. These foreign objects can easily cause the roller 15 to slip. The rotation of the roller 15 will contact and wipe with the cleaning cotton sleeve 53 on the surface of the support shaft 52, thereby achieving a cleaning effect, making it easier for the roller 15 to drive the tube embryo to rotate. The elastic ring 61 arranged between the cleaning cotton sleeve 53 and the support shaft 52 can be deformed accordingly. When the roller 15 and the cleaning cotton sleeve 53 are squeezed, the contact area can be increased. After a part of the cleaning cotton sleeve 53 is separated from the roller 15, the elastic ring 61 is restored to make the cleaning cotton sleeve 53 vibrate to a certain extent, thereby facilitating the shaking off of foreign objects.

[0028] Reference Figure 4As shown, a scraper 7 is fixed to the side of the fixed seat 51, and the scraper 7 is located above the support shaft 52. The side of the scraper 7 fits the surface of the roller 15, and the side of the scraper 7 close to the roller 15 is made of rubber; a collecting box 8 is fixed to the bottom of the fixed seat 51, and the collecting box 8 is located below the cleaning cotton sleeve 53; when in use, the scraper 7 is provided, and the scraper 7 fits the surface of the roller 15, so as to improve the cleaning effect of foreign matter adhered to the roller 15, and the cleaning cotton sleeve 53 is not convenient for foreign matter to adhere, and the scraper 7 can improve the cleaning effect, and the collection box 8 provided below the fixed seat 51 can facilitate the collection of the cleaned foreign matter.

[0029] Reference Figure 3 As shown, a hand wheel 9 is fixedly connected to the end of the screw rod 31. By providing the hand wheel 9, the screw rod 31 can be easily rotated, thereby making it convenient for staff to use.

[0030] Working principle: When in use, the staff hangs the tube blank on the roller 15, the support 12 can slide on the base frame 11, and the hydraulic cylinder 17 can push the support 12, the roller 15 and the tube blank thereon to move, thereby adjusting the position of the tube blank, so that it is convenient for the staff to perform ultrasonic flaw detection on the tube blank, thereby facilitating the flaw detection operation of the staff. The motor 21 drives the shaft 16 to rotate through the pulley and the belt 22, thereby driving the roller 15 to rotate, thereby causing the tube blank on the roller 15 to rotate, thereby adjusting the position of the roller blank, thereby facilitating The staff detects different positions of the tube blank by rotating the screw 31. The threads at both ends of the screw 31 are in opposite directions. The rotation of the screw 31 can make the two threaded seats 32 move away from or close to each other, thereby adjusting the distance between the rollers 15 on the two roller seats 14, and then adjusting the support effect on tube blanks of different diameters, thereby improving the scope of application. When in use, the support 12 is slidably connected to the slide rail 41 through the sliding seat 42, so as to improve the stability of the tube blank movement, thereby facilitating the staff to perform ultrasonic testing. The two ends of the support shaft 52 are inserted through the fixed seat The middle part of 51 can be rotated on the fixing seat 51, and then the fixing seat 51 is installed and fixed to the side of the roller seat 14 by bolts. The support shaft 52 can be replaced regularly. After long-term use, the surface of the roller 15 is prone to adhere to water stains, oil stains, and metal debris. These foreign objects can easily cause the roller 15 to slip. The rotation of the roller 15 will contact and wipe with the cleaning cotton sleeve 53 on the surface of the support shaft 52, thereby achieving a cleaning effect, making it easier for the roller 15 to drive the tube blank to rotate. The elastic ring 61 set between the cleaning cotton sleeve 53 and the support shaft 52 can be The cleaning cotton sleeve 53 is pressed against the roller 15, and the contact area is increased. After a part of the cleaning cotton sleeve 53 is separated from the roller 15, the elastic ring 61 is restored to make the cleaning cotton sleeve 53 vibrate to a certain extent, thereby facilitating the shaking off of foreign matter. By setting the scraper 7, the scraper 7 fits the surface of the roller 15, thereby improving the cleaning effect of foreign matter adhered to the roller 15. The cleaning cotton sleeve 53 is not easy to adhere to foreign matter, and the scraper 7 can improve the cleaning effect. By relying on the collection box 8 set under the fixed seat 51, the cleaned foreign matter can be collected.

[0031] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A device for moving a tube blank for ultrasonic flaw detection, comprising a pair of bases (13), wherein the tops of the pair of bases (13) are each provided with two roller seats (14), the tops of the roller seats (14) are rotatably connected to a rotating shaft (16), and a roller (15) is fixedly connected to the rotating shaft (16); the device is characterized in that: It also includes a base frame (11), the bottom of the base (13) is fixedly connected to a support (12), the support (12) is slidably connected to the top of the base frame (11), and a hydraulic cylinder (17) is fixedly connected to the base frame (11), and the output end of the hydraulic cylinder (17) is fixedly connected to the support (12).

2. The ultrasonic flaw detection tube blank moving device according to claim 1, characterized in that: A motor (21) is fixedly connected to the side of the roller seat (14), and the output end of the motor (21) and the end of the rotating shaft (16) are both fixedly connected to pulleys, and a belt (22) is installed between the two pulleys.

3. The ultrasonic flaw detection tube moving device according to claim 2, characterized in that: A groove is provided on the side of the base (13), a screw (31) is rotatably connected to the middle of the groove, the roller seat (14) and the top of the support (12) are slidably connected, a threaded seat (32) is fixed to the side of the roller seat (14), and the screw (31) passes through the threaded seat (32) and is threadedly connected thereto.

4. The ultrasonic flaw detection tube moving device according to claim 1, characterized in that: A plurality of sliding seats (42) are fixedly connected to the bottom end of the support (12), and a sliding rail (41) is fixedly connected to the top of the base frame (11) at positions corresponding to the sliding seats (42), and the sliding rail (41) and the sliding seat (42) are slidably connected.

5. The ultrasonic flaw detection tube moving device according to claim 2, characterized in that: Two roller seats (14) located on the top of the base (13) are bolted to a fixed seat (51) on the side away from each other. The middle of the fixed seat (51) is rotatably connected to a support shaft (52). A cleaning cotton sleeve (53) is provided on the surface of the support shaft (52). The cleaning cotton sleeve (53) is located on the side of the roller (15) and fits the surface of the roller (15).

6. The ultrasonic flaw detection tube moving device according to claim 5, characterized in that: An elastic ring (61) is fixedly connected to the surface of the support shaft (52), and the elastic ring (61) is located between the cleaning cotton sleeve (53). The elastic ring (61) and the cleaning cotton sleeve (53) are fixedly connected. A plurality of through holes (62) are opened inside the elastic ring (61), and the plurality of through holes (62) are distributed in an annular shape. The elastic ring (61) is made of rubber material.

7. The ultrasonic flaw detection tube moving device according to claim 6, characterized in that: A scraper (7) is fixedly connected to the side of the fixing seat (51), and the scraper (7) is located above the support shaft (52). The side of the scraper (7) is in contact with the surface of the roller (15), and the side of the scraper (7) close to the roller (15) is made of rubber.

8. The ultrasonic flaw detection tube moving device according to claim 6, characterized in that: A collecting box (8) is fixedly connected to the bottom of the fixing seat (51), and the collecting box (8) is located below the cleaning cotton sleeve (53).

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