CN210221862U

CN210221862U - Automatic flaw detection equipment that opens and shuts of guard gate

Info

Publication number: CN210221862U
Application number: CN201920851737.2U
Authority: CN
Inventors: Donghua Liu; 刘东华; Huiming Wang; 王慧明
Original assignee: Suzhou Conmix Automation Equipment Co Ltd
Current assignee: Suzhou Conmix Automation Equipment Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-31
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a flaw detection device with a protective door capable of being automatically opened and closed, which comprises a lead house, a detection module, an electric control module and a driving module, wherein the lead house comprises a protective shell and the protective door, the driving module comprises a motor, a belt wheel, a driven wheel and a driving belt, the motor drives the belt wheel to rotate, and the belt wheel drives the driven wheel to rotate through the driving belt; the protective door is fixedly provided with mounting pieces which are respectively connected to the transmission belts moving in opposite directions; install sensing module in the plumbous room, the utility model discloses a sensing module monitors the last work piece that awaits measuring of detection module, automatically controlled module control drive module and detection module work realize the automation of guard gate opens and shuts, reduces manual operation, avoids the user to be close to the inspection equipment in the inspection equipment course of operation, reduces the ray and to the human body influence, should open and shut mechanism simple structure, convenient to use.

Description

Automatic flaw detection equipment that opens and shuts of guard gate

Technical Field

The utility model belongs to the technical field of the inspection equipment, concretely relates to automatic flaw detection equipment who opens and shuts of guard gate.

Background

X-ray inspection is a nondestructive inspection method for finding defects in a substance by utilizing the property of X-rays to penetrate the substance and to attenuate in the substance. The X-ray can be used for detecting internal defects of metal and nonmetal materials and products thereof, the X-ray flaw detector can be used for carrying out X-ray photography or tomography on internal structures of objects, and the X-ray flaw detector becomes one of important devices for nondestructive detection work due to mature X-ray flaw detection technology

However, in the 10 th and 27 th months in 2017, the carcinogen list published by the international cancer research institution of the world health organization is preliminarily prepared and referred, X-rays and gamma-rays are radiated in a carcinogen list, and the X-rays are received for a long time, so that a lot of harm is caused to the human body.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a flaw detection device with automatic opening and closing of a protective door, which utilizes the opposite motion of the transmission of the two sides of a belt wheel to fix the protective door on two sections of conveyor belts with opposite motion respectively, realizes the opening and closing of the protective door through the rotation of a motor, monitors a workpiece to be detected by a sensing module, controls the motor to work by an electric control module, realizes the automatic opening and closing of the protective door, and enables the workpiece to be detected to be placed in the monitoring module and then the protective door to be automatically closed to start detection; when the detection is finished, the protective door is automatically opened after the monitoring module stops working, so that the time of exposing an operator under rays is reduced, the condition that the operator needs to be close to flaw detection equipment when the monitoring module works is avoided, and the device is simple in structure and convenient to use.

The utility model provides a flaw detection equipment that guard gate automatic opening and shutting, including plumbous room, the detection module who is used for detecting the work piece that awaits measuring, automatically controlled module and drive module, automatically controlled module respectively with detection module, drive module electric connection, set up the opening that the work piece that awaits measuring passes through on the plumbous room, the plumbous room includes protective housing and guard gate, drive module includes motor, band pulley, driven wheel and drive belt, the motor drive the band pulley rotates, through the drive belt, the band pulley drives the driven wheel rotates;

the protective door is arranged on one side of the lead room, which is provided with an opening, the protective door is arranged on two sides of the opening, mounting pieces are fixedly arranged on the protective door, and the mounting pieces are respectively connected to the transmission belts which move in opposite directions; install in the plumbous room and be used for monitoring the last sensor module of work piece that awaits measuring of detection module, sensor module with electrical module electric connection, through sensor module monitoring the last work piece that awaits measuring of detection module, electrical module control drive module and detection module work realize the automation of guard gate opens and shuts.

Preferably, the sensing module comprises a photosensor.

Preferably, the sensing module further comprises a first delayer for delaying the opening and closing of the protective door; the electric control module comprises a second delayer for delaying the start of the detection module.

Preferably, the lead house is still including door casing and end cover, the door casing is installed the upside in lead house, drive module is installed in the door casing, the end cover is installed the downside in lead house, fixed mounting has the second support that is the L type on the door casing, fixed mounting has the third support on the end cover, install the safety grating that is used for safety suggestion on second support, the third support respectively, safety grating with automatically controlled module electric connection.

Preferably, install the stopper that is the C type in the door casing, the stopper is installed the installed part with between the motor, the mounted position of stopper is in on the motion path of installed part.

Preferably, a sealing member is installed between the protection doors, and the sealing member is connected with one protection door and detachably connected with the other protection door.

Preferably, protective housing is close to fixed mounting has first support on one side of end cover, fixed mounting has the track on the first support, the guard gate is close to fixed mounting has the leading wheel fixed plate on one side of end cover, install the leading wheel on the leading wheel fixed plate, the leading wheel with track roll connection.

Preferably, a conveying mechanism for driving the workpiece to be detected to move is arranged in the detection module, and the sensing module is installed on a moving path of the conveying mechanism.

Preferably, the inner walls of the protective casing and the protective door are coated with a shielding coating for absorbing the emitted light.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides an automatic flaw detection equipment that opens and shuts of guard gate, beneficial effect one: the protective doors are respectively fixed on the two sections of the relative motion of the transmission belt and the sensing module monitors the workpiece to be detected, so that the protective doors can be automatically opened and closed, the time of exposing an operator to rays is reduced, and the condition that the operator needs to be close to flaw detection equipment when the monitoring module works is avoided; the beneficial effects are that: a safety grating is arranged in front of the protective door to remind an operator that the monitoring module is far away from flaw detection equipment during working; the beneficial effects are three: the sealing element is arranged between the protective doors, so that rays are prevented from penetrating out of gaps between the protective doors, and the body of an operator is prevented from being damaged; the beneficial effects are four: set up transport mechanism in the detection module, realize that the work piece automatic release that awaits measuring advances the inspection equipment for the operator keeps away from the inspection equipment, makes things convenient for remote operation, reduces the ray and shines, the utility model discloses convenient to use, design benefit, simple structure, the maintenance of being convenient for.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a lead chamber of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic view of a three-dimensional structure of a lead chamber of the present invention;

FIG. 5 is an enlarged view of a portion B of FIG. 4;

fig. 6 is a schematic three-dimensional structure diagram of the middle lead room of the present invention;

FIG. 7 is an enlarged view of a portion of C in FIG. 6;

FIG. 8 is a schematic view of an automatic opening/closing structure of the middle protective door of the present invention;

fig. 9 is a partially enlarged view of D in fig. 8.

Shown in the figure:

1. a lead chamber; 11. a protective housing; 111. a first bracket; 112. a track; 12. a door cover; 121. a second bracket; 122. a limiting block; 13. a bottom cover; 131. a third support; 14. a protective door; 141. a mounting member; 142. a seal member; 143. a guide wheel fixing plate; 144. a guide wheel; 15. a sensing module; 16. a safety grating; 2. a detection module; 3. an electronic control module; 4. a drive module; 41. a motor; 42. a transmission belt; 421. a lower end transmission belt; 422. the upper end is provided with a transmission belt.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in figure 1, the automatic flaw detection equipment that opens and shuts of guard gate includes lead room 1, detection module 2, electronic control module 3, wherein detection module 2 is the operating mechanism of flaw detection equipment, detection module 2 is including pressing from both sides the dress mechanism of pressing from both sides the dress work piece that awaits measuring and the radiation mechanism that is used for producing the ray, electronic control module 3 is used for supplying power for this flaw detection equipment, electronic control module 3 still includes the control device simultaneously, control flaw detection equipment work, detection module 2 and 3 electric connection of electronic control module, electronic control module 3 is placed in the lead room 1 outside, when electronic control module 3 breaks down, be convenient for maintain, simultaneously because do not need to get into to maintain in lead room 1, reduce the ray irradiation, the personal safety of maintainer has been guaranteed.

In another preferred embodiment, the detection module 2 further includes a conveying mechanism for pushing the clamping mechanism to push the clamping mechanism out of the flaw detection device or pull the clamping mechanism with the workpiece to be detected into the flaw detection device, and the conveying mechanism is arranged to facilitate an operator to clamp the workpiece to be detected from a remote place, so that the operator is far away from the flaw detection device and reduce radiation irradiation.

As shown in fig. 2-9, the lead room 1 includes a protective housing 11, a door cover 12, a bottom cover 13, a protective door 14, a sensing module 15 and a safety grating 16, an opening is formed on the lead room 1 for a workpiece to be tested to pass through, the protective door 14 is installed on one side of the lead room 1 with the opening, the protective door 14 is installed on two sides of the opening, the workpiece to be tested is placed into the lead room 1 to be tested or taken out from the lead room 1 by opening and closing the protective door 14, the door cover 12 and the bottom cover 13 are installed on one side of the protective door 14 on the lead room 1, wherein the door cover 12 is installed on the upper side of the protective housing 11, the bottom cover 13 is installed on the lower side of the protective housing 11, as shown in fig. 4 and 5, a second bracket 121 is fixedly installed on the door cover 12, the second bracket 121 is L-shaped, one side of the second bracket 121 is fixed on the door cover 12 by an installation bracket, the safety grating 16 is installed in, the safety grating 16 is fixed on the inner side wall of the second bracket 121, the third bracket 131 is fixedly installed on the bottom cover 13, the safety grating 16 is installed in the third bracket 131, and the safety grating 16 is electrically connected with the electronic control module 3; when the detection module 2 works, the electric control module 3 controls the safety grating 16 to work, the safety grating 16 refracts light to form an image, the detection module 2 is displayed to work, a user is reminded of keeping away from the flaw detection equipment, and the user is promoted to keep away from the flaw detection equipment by means of the image refraction reminding of the safety grating 16, so that ray irradiation is reduced.

As shown in fig. 2 and 3, the flaw detection apparatus further includes a driving module 4, the driving module 4 includes a motor 41, a belt pulley, a driven wheel and a transmission belt 42, the motor 41 is electrically connected to the electronic control module 3, the motor 41 drives the belt pulley to rotate, the transmission belt 42 is driven by the belt pulley to rotate, the driven wheel is driven by the transmission belt 42 to rotate, due to the characteristic of belt pulley transmission, the lower transmission belt 421 and the upper transmission belt 422 move in opposite directions, the protective door 14 is provided with an installation part 141, the installation parts 141 on the two protective doors 14 on two sides of the opening are respectively connected with the lower transmission belt 421 and the upper transmission belt 422, so that when the motor 41 works, the two protective doors 14 move in opposite directions to realize the opening and closing of the; as shown in fig. 8, a sealing member 142 is installed between the protective doors 14, the sealing member 142 is connected to one of the protective doors 14 and detachably connected to the other protective door 14, when the protective doors 14 are closed, the sealing member 142 is simultaneously connected to the two protective doors 14, the sealing member 142 compensates for a gap between the protective doors 14, prevents radiation from passing through the gap between the protective doors 14, and irradiates a person near the inspection equipment; a sensing module 15 is installed in the lead room 1, the sensing module 15 is electrically connected with the electronic control module 3, the sensing module 15 monitors a workpiece to be detected clamped in the detection module 2, when the sensing module 15 monitors that the workpiece to be detected is clamped on the detection module 2, the sensing module 15 transmits a signal to the electronic control module 3, the electronic control module 3 controls the motor 41 to work, so that the protective door 14 is closed, and after the protective door 14 is closed, the electronic control module 3 controls the detection module 2 to work to detect whether the inside of the workpiece to be detected has defects; after the detection is finished, the electric control module 3 controls the detection module 2 to stop working, and after the detection module 2 stops working, the electric control module 3 controls the motor 41 to work, so that the protective door 14 is opened, the detected workpiece is taken down, the workpiece to be detected is replaced, the detection is carried out again, and the automatic opening and closing of the protective door 14 are realized.

As shown in fig. 6 and 7, a first bracket 111 is fixedly mounted on one side of the protective housing 11 close to the bottom cover 13, the first bracket 111 is L-shaped, the outer side surface of the first bracket 111 contacts the protective housing 11, a rail 112 is fixedly mounted on the inner wall of the first bracket 111, a guide wheel fixing plate 143 is fixedly mounted on one side of the protective door 14 close to the bottom cover 13, a guide wheel 144 is mounted on the guide wheel fixing plate 143, the guide wheel 144 is in rolling connection with the rail 112, the first bracket 111 is in the bottom cover 13, when the motor 41 works, the guide wheel 144 is matched with the rail 112 to guide the opening and closing of the protective door 14, and limit the movement path of the protective door 14, so that the opening and closing of the protective door 14 are more stable, and it is ensured that the rays cannot be transmitted out from the gap of the protective door 14.

As shown in fig. 8 and 9, a C-shaped stopper 122 is installed in the door cover 12, the stopper 122 is installed between the mounting member 141 and the motor 41, the mounting position of the stopper 122 is on the moving path of the mounting member 141, and the moving distance of the mounting member 141 is limited by the stopper 122, so that the opening distance of the protective door 14 is limited, and the mounting member 141 is prevented from interfering with the pulley.

In another preferred embodiment, the sensing module 15 is installed on the moving path of the conveying mechanism in the detection module 2, the sensing module 15 monitors the conveying mechanism, the sensing module 15 is installed in the lead room 1 close to the protective door 14, when the conveying mechanism moves through the sensing module 15, the sensing module 15 transmits a signal to the electronic control module 3, the electronic control module 3 controls the motor 41 to work, so that the protective door 14 is opened, meanwhile, the electronic control module 3 controls the radiation mechanism in the detection module 2 to stop working, the conveying mechanism extends out of the lead room 1, the detected workpiece is taken down, and the workpiece to be detected is replaced and clamped on the conveying mechanism; the transport mechanism begins to retract, sensing module 15 detects the transport mechanism retraction, sensing module 15 transmits signals to electronic control module 3, electronic control module 3 controls motor 41 to work, make guard gate 14 closed, simultaneously electronic control module 3 controls the radiation mechanism work in detection module 2, detect the work piece that awaits measuring, after the detection finishes, repeat the above-mentioned operation, the automation of this inspection equipment has been improved, through various sensor equipment, the automation of this inspection equipment has been realized, operating personnel keeps away from this inspection equipment and operates, the ray irradiation has been avoided, make the testing process safer, wherein sensing module 15 includes photoelectric sensor and first time delay ware, this photoelectric sensor is used for monitoring whether detection module 2 passes through guard gate 14, first time delay ware is used for controlling guard gate 14 time delay and opens and shuts.

The utility model provides a protective door automatic opening and closing flaw detection equipment, which is characterized in that protective doors are respectively fixed on conveyor belts with opposite movement directions and a sensing module monitors a workpiece to be detected, so that the protective doors can be opened and closed automatically, the time of an operator exposed under rays is reduced, and the condition that the operator needs to be close to the flaw detection equipment when the monitoring module works is avoided; a safety grating is arranged in front of the protective door to remind an operator that the monitoring module is far away from flaw detection equipment during working; the sealing element is arranged between the protective doors, so that rays are prevented from penetrating out of gaps between the protective doors, and the body of an operator is prevented from being damaged; set up transport mechanism in the detection module, realize that the work piece automatic release that awaits measuring advances the inspection equipment for the operator keeps away from the inspection equipment, makes things convenient for remote operation, reduces the ray and shines, the utility model discloses convenient to use, design benefit, simple structure, the maintenance of being convenient for.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an automatic flaw detection equipment that opens and shuts of guard gate, includes plumbous room (1), is used for detecting detection module (2), electronic control module (3) and the drive module (4) of work piece that awaits measuring, electronic control module (3) respectively with detection module (2), drive module (4) electric connection, set up the opening that the work piece that awaits measuring passes through on plumbous room (1), its characterized in that: the lead room (1) comprises a protective shell (11) and a protective door (14), the driving module (4) comprises a motor (41), a belt wheel, a driven wheel and a transmission belt (42), the motor (41) drives the belt wheel to rotate, and the belt wheel drives the driven wheel to rotate through the transmission belt (42);

the protective door (14) is arranged on one side of the lead room (1) provided with an opening, the protective door (14) is arranged on two sides of the opening, an installation part (141) is fixedly arranged on the protective door (14), and the installation parts (141) are respectively connected to the transmission belts (42) which move in opposite directions; install in plumbous room (1) and be used for the monitoring sensing module (15) of the work piece that awaits measuring on detection module (2), sensing module (15) with electrical control module (3) electric connection, through sensing module (15) monitoring the work piece that awaits measuring on detection module (2), electrical control module (3) control drive module (4) and detection module (2) work realize the automation of guard gate (14) is opened and shut.

2. The automatic opening and closing flaw detection device of the protective door according to claim 1, wherein: the sensing module (15) comprises a photosensor.

3. The automatic opening and closing flaw detection device of the protective door according to claim 1, wherein: the sensing module (15) further comprises a first delayer for delaying the opening and closing of the protective door (14); the electric control module (3) comprises a second delayer for delaying the start of the detection module (2).

4. The automatic opening and closing flaw detection device of the protective door according to claim 1, wherein: lead house (1) is still including door casing (12) and end cover (13), door casing (12) are installed the upside of lead house (1), drive module (4) are installed in door casing (12), end cover (13) are installed the downside of lead house (1), fixed mounting has second support (121) that is the L type on door casing (12), fixed mounting has third support (131) on end cover (13), install safety grating (16) that are used for safe suggestion on second support (121), third support (131) respectively, safety grating (16) with automatically controlled module (3) electric connection.

5. The inspection equipment for automatically opening and closing the protective door according to claim 4, wherein: install stopper (122) that are the C type in door casing (12), stopper (122) are installed part (141) with between motor (41), the mounted position of stopper (122) is in on the motion path of installed part (141).

6. The automatic opening and closing flaw detection device of the protective door according to claim 1, wherein: and a sealing piece (142) is arranged between the protective doors (14), and the sealing piece (142) is connected with one protective door (14) and can be detachably connected with the other protective door (14).

7. The inspection equipment for automatically opening and closing the protective door according to claim 4, wherein: protective housing (11) are close to fixed mounting has first support (111) on one side of end cover (13), fixed mounting has track (112) on first support (111), protective door (14) are close to fixed mounting has leading wheel fixed plate (143) on one side of end cover (13), install leading wheel (144) on leading wheel fixed plate (143), leading wheel (144) with track (112) roll connection.

8. The automatic opening and closing flaw detection device of the protective door according to claim 1, wherein: the detection module (2) is internally provided with a transmission mechanism for driving a workpiece to be detected to move, and the sensing module (15) is installed on a movement path of the transmission mechanism.

9. The inspection equipment for automatically opening and closing a protective door according to any one of claims 1 to 8, wherein: the inner walls of the protective shell (11) and the protective door (14) are coated with shielding coatings for absorbing radiated rays.