CN213843069U - Automatic film changing device for industrial radiographic inspection - Google Patents

Abstract

An automatic film changer for industrial radiographic inspection, which belongs to the technical field of industrial inspection, comprises a movable base, a electrical cabinet, a shielding lead warehouse, a lifting mechanical arm and an AGV body, wherein the electrical cabinet, the shielding lead warehouse, the lifting mechanical arm and the AGV body are arranged on the movable base, a film material frame I is arranged in the shielding lead warehouse, a film clamp is arranged at an execution end of the lifting mechanical arm, a power supply part and a control cabinet are arranged in the electrical cabinet, the power supply part is electrically connected with the lifting mechanical arm, the film clamp and the AGV body through the control cabinet, the automatic film changer has compact and reasonable structural arrangement, can realize automatic taking and placing of the film in the object flaw detection process, automatically carry out the imaged film, automatically change the new film to the related radiation field without manual participation in the detection process, meanwhile, the device can be used in different fields, so that the use flexibility and the flaw detection efficiency are improved.

Description

Automatic film changing device for industrial radiographic inspection

Technical Field

The utility model relates to an industry technical field that detects a flaw especially relates to an automatic film changer for industry radiographic inspection.

Background

Existing inspection is a method of inspecting internal defects of an object using some kind of radiation. The commonly used radiation is both X-rays and gamma rays. X-rays and gamma-rays can penetrate through the metal material to different degrees, and have sensitization effect on the photographic film. By utilizing the performance, when the ray passes through the object to be inspected, the ray has different intensity on the film and different photosensitive degree of the film due to different absorption capacity of the defect in the object to the ray, so that the shape, the position and the size of the defect can be accurately, reliably and nondestructively displayed.

The existing flaw detection equipment has definite specifications for manual operation time on a ray site because the ray emitted by the existing flaw detection equipment has great radiation damage to a human body. The related film changing and taking operations can be carried out manually only after the radiation dose reaches a certain standard in the detection environment, so that the detection efficiency is reduced, and the film and the related film positions need to be frequently changed manually due to the fact that the film is not required to be detected in multiple positions and multiple films are not required. And present film is got and is put equipment and mostly fix in certain detection occasion, can not nimble removal or change the detection place.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automatic film changer for industrial radiographic inspection can realize getting of automation of film and put at the object in-process of detecting a flaw, and the film that will form images is transported out automatically, and the film that automatically more renews arrives relevant radiation place, does not need artifical participation testing process, can use under the place of difference simultaneously, has improved the efficiency of detecting a flaw.

In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: a automatic film changing device for industrial radiographic inspection, including removing base and the regulator cubicle, shielding lead storage, over-and-under type arm and the AGV automobile body that sets up on it, be provided with film material frame I in the shielding lead storage, film anchor clamps are installed to the execution end of over-and-under type arm, be provided with power supply part and switch board in the regulator cubicle, the power supply part passes through the switch board with over-and-under type arm, film anchor clamps and AGV automobile body electricity are connected.

Further, be provided with the PLC the control unit in the switch board, it is close to remove the base the one end of over-and-under type arm is provided with distance sensor I, distance sensor I passes through the PLC the control unit with the AGV automobile body links to each other.

Furthermore, a driving part is further arranged in the shielding lead warehouse, the driving part is an air compressor, a pneumatic clamping jaw for grabbing the film is arranged on the film clamp, the air compressor is connected with the pneumatic clamping jaw through a reversing solenoid valve, and the PLC control unit is connected with the air compressor and the reversing solenoid valve.

Furthermore, the lifting type mechanical arm comprises a lifting support electrically connected with the PLC control unit and six mechanical arms connected with the lifting support, the lifting support is fixed on the movable base, and the tail ends of the six mechanical arms are fixedly connected with the film clamp.

Further, still be provided with the AGV base on the removal base, the AGV base is put in the AGV automobile body, the upper end of AGV automobile body is provided with the film material frame II that bears the weight of the film.

Further, the outside opening setting of AGV base, it is close to remove the base the opening end department of AGV base rotates and is connected with the deflector with ground contact, the both sides of deflector respectively through electronic flexible part with remove the base and link to each other.

Furthermore, an electric sliding plate and a distance sensor II are arranged at an opening at the upper end of the shielding lead warehouse, and the distance sensor II is electrically connected with the electric sliding plate through the PLC control unit.

Furthermore, a tool box is arranged on one side of the shielding lead storage; the periphery of the movable base is also provided with a plurality of spiral lifters for adjusting the levelness of the movable base.

The utility model has the advantages that:

1. the utility model discloses a use the mobile base to bear regulator cubicle, shielding lead storehouse, over-and-under type arm and AGV automobile body, can move to corresponding industrial radiographic inspection detection position as required, can realize automatic piece of getting and automatic flaw detection; the utility model discloses a switch board control over-and-under type arm action makes over-and-under type arm drive film anchor clamps move to getting the piece position, the clamp that realizes the film through switch board control film anchor clamps gets and release the action, thereby the automatic film change of film has been realized, the transportation and the film loading action of film and detected film have been realized awaiting measuring through switch board control AGV automobile body action, can realize getting of the automation of film and put at the object in-process of detecting a flaw, the film that will form images is transported out automatically, the film that updates automatically is to relevant radiation place, do not need artifical participation testing process, the cost of labor is reduced, the efficiency of object detection of detecting a flaw is improved.

2. The utility model discloses an one end that is close to over-and-under type arm moving the base sets up distance sensor I, detects the distance of moving between base one end and the AGV automobile body through distance sensor I, through PLC the control unit control AGV automobile body in the switch board after reaching the distance scope of setting for and stop the action, make over-and-under type arm and film anchor clamps can be stable, safe, get the action that piece and film exchanged reliably.

3. The utility model discloses a set up outside open-ended AGV base on removing the base, be close to its opening end department and rotate and connect the deflector, the deflector links to each other with removing the base through electronic flexible part, can make the deflector upset and contact with ground through operating electronic flexible part to can make the AGV automobile body in the AGV base go to subaerially smoothly.

4. The utility model discloses a set up electric skateboard and distance sensor II at shielding lead storage upper end opening part, when not using shielding lead storage, electric skateboard is sealed with shielding lead storage's upper end opening, has played dirt-proof effect, to the in-process of placing the film wherein when needs, distance sensor II detects the distance between shielding lead storage upper end and the over-and-under type arm, after the distance reaches the settlement range, electric skateboard is automatic to be opened under PLC the control unit's control, makes the operation more automatic.

To sum up, the utility model provides an automatic film changer structural arrangement is compact reasonable, can realize getting in the automation of film at the object in-process of detecting a flaw and put, and the film that will form images automatically is transported out, and the film that automatically more renews does not need artifical participation testing process to relevant radiation place, can use under the place of difference simultaneously, has improved the flexibility of using and has detected the efficiency that detects.

Drawings

The contents of the various figures of the specification and the labels in the figures are briefly described as follows:

FIG. 1 is a front view of the automatic film changer of the present invention;

FIG. 2 is a top view of the automatic film changer after the AGV body is removed according to the present invention;

FIG. 3 is a top view of an AGV body according to the present invention;

FIG. 4 is a control schematic diagram of the present invention;

the labels in the above figures are: 1. the automatic film packaging machine comprises a movable base, 2 parts of an electrical cabinet, 3 parts of a shielding lead warehouse, 4 parts of a lifting mechanical arm, 41 parts of a lifting support, 42 parts of a six-shaft mechanical arm, 5 parts of an AGV body, 6 parts of a film material frame I, 7 parts of a film clamp, 8 parts of a distance sensor I, 9 parts of a driving part, 10 parts of the AGV base, 11 parts of a film material frame II, 12 parts of a guide plate, 13 parts of an electric sliding plate, 14 parts of a distance sensor II, 15 parts of a tool box and 16 parts of a spiral lifter.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses specific embodiment does: as shown in fig. 1, 2 and 4, an automatic film changer for industrial radiographic inspection comprises a mobile base 1 and an electrical cabinet 2, a shielding lead library 3, a lifting mechanical arm 4 and an AGV body 5 which are arranged on the mobile base 1, wherein the electrical cabinet 2, the shielding lead library 3, the lifting mechanical arm 4 and the AGV body 5 are borne by the mobile base 1, and can be moved to corresponding industrial radiographic inspection detection positions as required, so that automatic film taking and automatic flaw detection can be realized; wherein a film material frame I6 for temporarily storing a film is arranged in the shielding lead storage 3, a film clamp 7 is arranged at the execution end of the lifting mechanical arm 4, a power supply part and a control cabinet are arranged in the electrical cabinet 2, the power supply part is electrically connected with the lifting mechanical arm 4, the film clamp 7 and an AGV body 5 through the control cabinet, the lifting mechanical arm 4 is controlled by the control cabinet to move to drive the film clamp 7 to move to a film taking position, the film clamp 7 is controlled by the control cabinet to realize the clamping and releasing actions of the film, thereby realizing the automatic film changing of the film, the AGV body 5 is controlled by the control cabinet to move to realize the transportation and film loading actions of the film to be detected and the detected film, the automatic film taking and placing can be realized in the object process, the imaged film is automatically transported out, the new film is automatically changed to a related radiation field, and the manual flaw detection process is not needed, the labor cost is reduced, and the efficiency of object flaw detection is improved.

Specifically, be provided with the PLC the control unit in the switch board wherein, still can set up operating panel outside the switch board, operating panel can set up the switch on and off button of control power supply part work, the one end that removes base 1 and be close to over-and-under type arm 4 is provided with distance sensor I8, distance sensor I8 links to each other with AGV automobile body 5 through the PLC the control unit, detect the distance between removing base 1 one end and the AGV automobile body 5 through distance sensor I8, control AGV automobile body 5 through the PLC the control unit in the switch board and stop the action after reaching the distance scope of settlement, make over-and-under type arm 4 and film clamp 7 can be stable, safety, get the action that piece and film exchanged reliably.

Specifically, a driving part 9 is further arranged in the shielding lead storage 3, the driving part 9 is an air compressor, a pneumatic clamping jaw for grabbing the film is arranged on the film clamp 7, the pneumatic clamping jaw is driven by an air cylinder, the air compressor is connected with the air cylinder of the pneumatic clamping jaw through a reversing electromagnetic valve, a PLC control unit is connected with the air compressor and the reversing electromagnetic valve, and the action of clamping and releasing the pneumatic clamping jaw is achieved through reversing of the reversing electromagnetic valve, so that the clamping and releasing of the film are achieved.

Specifically, the lifting mechanical arm 4 comprises a lifting support 41 electrically connected with the PLC control unit and a six-shaft mechanical arm 42 connected with the lifting support 41, the lifting support 41 is fixed on the movable base 1, the tail end of the six-shaft mechanical arm 42 is fixedly connected with the film clamp 7, the height of the film clamp 7 can be controlled through the lifting support 41, the film clamp 7 can move in six degrees of freedom in space through the six-shaft mechanical arm 42, multi-angle positioning and film grabbing are achieved, and film taking and placing are more flexible.

Specifically, the moving base 1 therein is further provided with an AGV base 10, the AGV base 10 is internally provided with an AGV body 5, the upper end of the AGV body 5 is provided with a film frame ii 11 (as shown in fig. 3) for bearing a film, an outer opening of the AGV base 10 is provided, the moving base 1 is rotatably connected with a guide plate 12 in contact with the ground near the opening end of the AGV base 10, two sides of the guide plate 12 are respectively connected with the moving base 1 through an electric telescopic part, the electric telescopic part can be set into an electric telescopic rod, an electric telescopic cylinder or a hydraulic cylinder and the like, a button for controlling the electric telescopic rod to move and a button for controlling the AGV body 5 to move away from the moving base 1 can be arranged on an operating panel outside the control cabinet, the guide plate can be turned and contacted with the ground through operating the electric telescopic part, and the AGV body 5 in the AGV base 10 can smoothly drive to the ground.

Specifically, 3 upper end openings of wherein shielding lead storehouse are provided with electric skateboard 13 and distance sensor II 14, distance sensor II 14 is connected with electric skateboard 13 electricity through PLC the control unit, when not using shielding lead storehouse 3, electric skateboard 13 seals shielding lead storehouse 3's upper end opening, dustproof effect has been played, in the in-process to placing the film wherein to needs, distance sensor II 4 detects the distance between 3 upper ends of shielding lead storehouse and over-and-under type arm 4, after the distance reaches the settlement scope, electric skateboard 13 opens automatically under PLC the control of the control unit, make the operation more automatic.

In addition, a tool box 15 is arranged on one side of the shielding lead storage 3 and used for placing tools and lifting tools required by the device; remove still being provided with a plurality of mounting holes around base 1, the upper end installation spiral riser 16 of mounting hole, the lift lead screw of spiral riser 16 stretches into in the mounting hole, can make the bottom of lift lead screw stretch out the mounting hole and contact with ground through manual operation spiral riser 16, through the adjustable levelness that removes base 1 of the adjustable distance that stretches out of regulation lift lead screw, guarantees the stability of whole device operation.

The method for automatically changing the film by using the automatic film changing device comprises the following steps:

1) the film to be detected is loaded into a film material frame II 11 of the AGV body 5 through a mechanical arm, then the AGV body 5 for loading the film to be detected is moved to one end, close to the lifting mechanical arm 4, of the moving base 1 according to a path set by the PLC control unit, a distance sensor I8 at one end of the moving base 1 transmits a detected distance signal between the moving base 1 and the AGV body 5 to the PLC control unit until the distance between the AGV body 5 and the moving base 1 reaches a set distance range, and the PLC control unit controls the AGV body 5 to stop;

2) the PLC control unit controls the lifting mechanical arm 4, the air compressor and the reversing solenoid valve to act, and a film to be detected is grabbed by the film clamp 7 and then moves into the film material frame I6;

3) after all the films to be detected are transferred into the film frame I6, the PLC control unit sends an instruction of loading the films to the AGV body 5 when the films leave the factory area and reach the appointed loading position;

4) the PLC control unit controls the descending mechanical arm 4, the air compressor and the reversing solenoid valve to act, a film to be detected in the film material frame I6 is grabbed and moved to a detection position of industrial radiographic inspection through the film clamp 7, after the detection is finished, the detected film is placed back into the film material frame I6, a new film to be detected is taken out from the film material frame I6 to the next detection position, and all the films in the film material frame I6 are used up in sequence;

5) after all the detected films are placed back into the film frame I6, the PLC control unit sends a film changing instruction to the AGV body 5, so that the AGV body 5 carries new films to be detected to reach one end, close to the lifting mechanical arm 4, of the moving base 1;

6) the PLC control unit controls the descending mechanical arm 4, the air compressor and the reversing solenoid valve to act, the film to be detected in the AGV body 5 and the detected film in the film material frame I6 are exchanged one by one through the film clamp 7, and the AGV body 5 is driven to drive the detected film to leave the factory after the exchange is completed.

To sum up, this automatic film changer structural arrangement is compact reasonable, can realize getting of film and put automatically at the object in-process of detecting a flaw, and the film that will form images is transported out automatically, and the film that changes newly automatically does not need artifical participation detection process to relevant radiation place, can use under the place of difference simultaneously, has improved the flexibility of using and the efficiency of detecting a flaw.

The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.

Claims (8)

1. The utility model provides an automatic film changing device for industrial radiographic inspection, a serial communication port, including moving base (1) and regulator cubicle (2), shielding lead storehouse (3), over-and-under type arm (4) and AGV automobile body (5) that go up to set up, be provided with film material frame I (6) in shielding lead storehouse (3), film anchor clamps (7) are installed to the execution end of over-and-under type arm (4), be provided with power supply part and switch board in regulator cubicle (2), the power supply part passes through the switch board with over-and-under type arm (4), film anchor clamps (7) and AGV automobile body (5) electricity are connected.

2. The automatic changer for industrial radiographic inspection of claim 1, characterized in that: be provided with the PLC the control unit in the switch board, remove base (1) and be close to the one end of over-and-under type arm (4) is provided with distance sensor I (8), distance sensor I (8) pass through the PLC the control unit with AGV automobile body (5) link to each other.

3. The automatic changer for industrial radiographic inspection of claim 2, characterized in that: still be provided with driver part (9) in shielding lead storehouse (3), driver part (9) set up to the air compressor machine, be provided with the pneumatic clamping jaw that snatchs the film on film anchor clamps (7), the air compressor machine through the switching-over solenoid valve with the pneumatic clamping jaw links to each other, PLC the control unit with air compressor machine and switching-over solenoid valve link to each other.

4. The automatic changer for industrial radiographic inspection of claim 2, characterized in that: the lifting mechanical arm (4) comprises a lifting support (41) electrically connected with the PLC control unit and a six-axis mechanical arm (42) connected with the lifting support, the lifting support (41) is fixed on the movable base (1), and the tail end of the six-axis mechanical arm (42) is fixedly connected with the film clamp (7).

5. The automatic changer for industrial radiographic inspection according to any one of claims 2 to 4, characterized in that: remove and still be provided with AGV base (10) on base (1), AGV base (10) are put in the content AGV automobile body (5), the upper end of AGV automobile body (5) is provided with film material frame II (11) that bear the weight of the film.

6. The automatic changer for industrial radiographic inspection of claim 5, characterized in that: the outside opening setting of AGV base (10), it is close to remove base (1) the opening end department of AGV base (10) rotates and is connected with deflector (12) with ground contact, the both sides of deflector (12) respectively through electronic flexible part with remove base (1) and link to each other.

7. The automatic changer for industrial radiographic inspection of claim 5, characterized in that: an opening at the upper end of the shielding lead storage (3) is provided with an electric sliding plate (13) and a distance sensor II (14), and the distance sensor II (14) is electrically connected with the electric sliding plate (13) through the PLC control unit.

8. The automatic changer for industrial radiographic inspection of claim 1, characterized in that: a tool box (15) is further arranged on one side of the shielding lead storage (3); the periphery of the movable base (1) is also provided with a plurality of spiral lifters (16) used for adjusting the levelness of the movable base (1).

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