CN220231608U

CN220231608U - Automatic flaw detector

Info

Publication number: CN220231608U
Application number: CN202320706960.4U
Authority: CN
Inventors: 韩敏
Original assignee: Ruipu Tongchuang Transmission Equipment Jiangsu Co ltd
Current assignee: Ruipu Tongchuang Transmission Equipment Jiangsu Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-12-22
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses an automatic flaw detector, which belongs to the technical field of flaw detection equipment and comprises a base, wherein a circular groove is formed in the top end of the base, a first bearing and a first driving motor are fixed in the circular groove, a turntable is arranged in the circular groove, a sliding notch is formed in the top end of the turntable, a connecting plate is fixed at the bottom end of the turntable, a rotating shaft is fixed at the center of the bottom end of the turntable, a second bearing is fixed on the side surface of the connecting plate, a groove is formed in the side surface of the rotating shaft, a first gear is fixed on the side surface of the rotating shaft, the other end of the rotating shaft is connected with the first bearing, and the output end of the first driving motor is connected with a second gear; the groove is internally provided with a second driving motor, the output end of the second driving motor is connected with a screw, the screw is connected with a screw pipe, the other end of the screw is connected with the second bearing, a sliding rod is fixed on the screw pipe, the other end of the sliding rod is fixed with a clamping mechanism, and the clamping mechanism is provided with a flaw detector body; the flaw detector has the advantages of high automation degree, time saving and labor saving, and no detection omission.

Description

Automatic flaw detector

Technical Field

The utility model relates to the technical field of flaw detection equipment, in particular to an automatic flaw detector.

Background

The flaw detector is used for generating electric shock and adding the electric shock to a transducer (probe) to excite the probe to emit ultrasonic waves, and amplifying an electric signal sent back by the probe and displaying the electric signal in a certain mode, so that information such as the existence of a flaw in a detected workpiece, the position and the size of the flaw and the like is obtained. The damage part inside the workpiece can be found and detected in time, repair and maintenance can be performed, and the service life of the workpiece is prolonged.

Currently, the flaw detector is generally operated by manual hand, and the use mode is low in automation degree, time-consuming and labor-consuming, and the condition that detection omission occurs easily to large-sized workpieces, so that the design of the automatic flaw detector is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide an automatic flaw detector, which solves the problems that the existing flaw detector is low in automation degree, time-consuming and labor-consuming and easy to detect missing for large workpieces in a manual handheld operation mode.

In order to solve the technical problems, the utility model provides an automatic flaw detector, which comprises a base, wherein a circular groove is formed in the top end of the base, a first bearing and a first driving motor are fixed in the circular groove, a turntable is arranged in the circular groove, a sliding notch is formed in the top end of the turntable, a connecting plate is fixed at the bottom end, a rotating shaft is fixed at the center of the bottom end of the turntable, a second bearing is fixed on the side surface of the connecting plate, a groove is formed in the side surface of the rotating shaft, a first gear is fixed at the side surface of the rotating shaft, the other end of the rotating shaft is connected with the first bearing, and the output end of the first driving motor is connected with a second gear which is meshed with the first gear;

the second driving motor is arranged in the groove, the output end of the second driving motor is connected with a screw rod, a screwed pipe is connected to the screw rod in a threaded mode, the other end of the screw rod is connected with the second bearing, a sliding rod which is connected with the sliding groove in a sliding mode is fixed to the screwed pipe, the other end of the sliding rod is located at the top end of the rotary table, a clamping mechanism is fixed to the other end of the sliding rod, and a flaw detector body is arranged on the clamping mechanism.

Optionally, fixture includes supporting shoe and two L templates, the supporting shoe top is equipped with the appearance body of detecting a flaw, both sides all open two through-holes, two the L template inboard all is fixed with two round bars, the round bar other end is located in the through-hole and pass through spring coupling with it.

Optionally, an annular chute is formed in the inner wall of the circular groove, and a plurality of arc-shaped sliding blocks which are positioned in the annular chute and are in sliding connection with the annular chute are fixed on the side face of the turntable.

Optionally, two connecting blocks with opposite positions are fixed on the side surface of the bottom end of the base, and threaded through holes are formed in the connecting blocks.

The utility model provides an automatic flaw detector which comprises a base, wherein a circular groove is formed in the top end of the base, a first bearing and a first driving motor are fixed in the circular groove, a turntable is arranged in the circular groove, a slide slot is formed in the top end of the turntable, a connecting plate is fixed at the bottom end of the turntable, a rotating shaft is fixed at the center of the bottom end of the turntable, a second bearing is fixed on the side surface of the connecting plate, a groove is formed in the side surface of the rotating shaft, a first gear is fixed on the side surface of the rotating shaft, the other end of the rotating shaft is connected with the first bearing, and the output end of the first driving motor is connected with a second gear; the groove is internally provided with a second driving motor, the output end of the second driving motor is connected with a screw, the screw is connected with a screw pipe, the other end of the screw is connected with the second bearing, a sliding rod is fixed on the screw pipe, the other end of the sliding rod is fixed with a clamping mechanism, and the clamping mechanism is provided with a flaw detector body; the flaw detector has the advantages of high automation degree, time saving and labor saving, and no detection omission.

Drawings

FIG. 1 is a schematic diagram of an automatic flaw detector provided by the utility model;

FIG. 2 is a schematic diagram of the internal structure of the automatic flaw detector provided by the utility model;

FIG. 3 is a side view of an automated inspection instrument provided by the present utility model;

fig. 4 is an enlarged sectional view of A-A in fig. 3.

In the figure: 1. a base; 2. a circular groove; 3. a first bearing; 4. a first driving motor; 5. a turntable; 6. a slide slot; 7. a rotating shaft; 8. a groove; 9. a first gear; 10. a second gear; 11. a second driving motor; 12. a screw; 13. a solenoid; 14. a slide bar; 15. a threaded through hole; 16. a flaw detector body; 17. a connecting plate; 18. a second bearing; 19. an annular chute; 20. an arc-shaped sliding block; 21. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The utility model provides an automatic flaw detector, the structure of which is shown in figures 1-3, the automatic flaw detector comprises a base 1, a circular groove 2 is formed in the top end of the base 1, a first bearing 3 and a first driving motor 4 are fixed in the circular groove 2, a rotary table 5 is arranged in the top end of the rotary table 5, a chute opening 6 is formed in the top end of the rotary table 5, a connecting plate 17 is fixed at the bottom end of the rotary table, a rotating shaft 7 is fixed at the center of the bottom end of the rotary table, a second bearing 18 is fixed on the side surface of the connecting plate 17, a groove 22 is formed in the side surface of the rotating shaft 7, a first gear 9 is fixed on the side surface of the rotating shaft, the other end of the rotating shaft is connected with the first bearing 3, and a second gear 10 which is meshed and transmitted with the first gear 9 is connected with the output end of the first driving motor 4; the second driving motor 11 is installed in the groove 22, the output end of the second driving motor is connected with the screw rod 12, the screw rod 12 is in threaded connection with the screw pipe 13, the other end of the screw rod is connected with the second bearing 18, a sliding rod 14 which is in sliding connection with the sliding slot opening 6 is fixed on the screw pipe 13, the other end of the sliding rod 14 is positioned at the top end of the turntable 5 and is fixedly provided with the clamping mechanism 8, and the clamping mechanism 8 is provided with the flaw detector body 16. The automatic flaw detector has the advantages of high automation degree, time saving and labor saving, no detection omission, reasonable design and convenient popularization.

Specifically, the clamping mechanism 8 includes a supporting block 81 and two L-shaped plates 82, the structural cross section of which is shown in fig. 4, the top end of the supporting block 81 is provided with the flaw detector body 16, two through holes 83 are formed in two sides of the supporting block, two round rods 84 are fixed on the inner sides of the L-shaped plates 82, the other ends of the round rods 84 are located in the through holes 83 and connected with the through holes through springs 85, and the clamping mechanism 8 clamps the flaw detector body 16 to avoid falling off when the flaw detector body is moved.

Further, an annular chute 19 is formed in the inner wall of the circular groove 2, and a plurality of arc-shaped sliding blocks 20 which are positioned in the annular chute 19 and are in sliding connection with the annular chute 19 are fixed on the side face of the turntable 5, so that the turntable 5 rotates stably.

Further, two connecting blocks 21 with opposite positions are fixed on the side surface of the bottom end of the base 1, and threaded through holes 15 are formed in the connecting blocks 21, so that the base 1 is conveniently fixed.

When the flaw detector is used, the first driving motor 4 and the second driving motor 11 are started, the output end of the first driving motor 4 drives the second gear 10 to be meshed with the first gear 9 for transmission, meanwhile, the output end of the second driving motor 11 drives the screw rod 12 to rotate, at the moment, the rotating shaft 7 drives the rotating disc 5 to rotate, the screw pipe 13 drives the clamping mechanism 8 and the flaw detector body 16 to move through the sliding rod 14 for comprehensive detection, the degree of automation is high, and the condition of detection omission does not occur.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims

1. The automatic flaw detector comprises a base (1), and is characterized in that a circular groove (2) is formed in the top end of the base (1), a first bearing (3) and a first driving motor (4) are fixed in the circular groove (2) and provided with a rotary table (5), a sliding notch (6) is formed in the top end of the rotary table (5), a connecting plate (17) is fixed at the bottom end of the rotary table, a rotating shaft (7) is fixed at the center of the bottom end of the rotary table, a second bearing (18) is fixed on the side surface of the connecting plate (17), a groove (22) is formed in the side surface of the rotating shaft (7) and is fixedly provided with a first gear (9), the other end of the first gear is connected with the first bearing (3), and a second gear (10) which is in meshed transmission with the first gear (9) is connected with the output end of the first driving motor (4).

Install second driving motor (11) in recess (22), its output is connected with screw rod (12), threaded connection has screwed pipe (13) and its other end with second bearing (18) are connected on screw rod (12), be fixed with on screwed pipe (13) with slide bar (14) of spout mouth (6) sliding connection, slide bar (14) other end are located carousel (5) top and be fixed with fixture (8), be equipped with on fixture (8) fault detector body (16).

2. The automatic flaw detector according to claim 1, characterized in that the clamping mechanism (8) comprises a supporting block (81) and two L-shaped plates (82), the flaw detector body (16) is arranged at the top end of the supporting block (81), two through holes (83) are formed in two sides of the supporting block, two round rods (84) are fixed on the inner sides of the two L-shaped plates (82), and the other ends of the round rods (84) are located in the through holes (83) and connected with the round rods through springs (85).

3. The automatic flaw detector according to claim 1, characterized in that the inner wall of the circular groove (2) is provided with an annular chute (19), and a plurality of arc-shaped sliding blocks (20) which are positioned in the annular chute (19) and are in sliding connection with the annular chute are fixed on the side surface of the turntable (5).

4. The automatic flaw detector according to claim 1, wherein two opposite connection blocks (21) are fixed on the side surface of the bottom end of the base (1), and threaded through holes (15) are formed in the connection blocks (21).