CN203941379U - X film radiography flaw detection automatic substrate changing mechanism - Google Patents
X film radiography flaw detection automatic substrate changing mechanism Download PDFInfo
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- CN203941379U CN203941379U CN201320795610.6U CN201320795610U CN203941379U CN 203941379 U CN203941379 U CN 203941379U CN 201320795610 U CN201320795610 U CN 201320795610U CN 203941379 U CN203941379 U CN 203941379U
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- film
- station
- changing mechanism
- conveying device
- holding unit
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Abstract
The utility model relates to roentgenography flaw detection automatic substrate changing mechanism.Described automatic substrate changing mechanism comprises: the first robot assembly that station place is installed at film; The second robot assembly at exposure station place; And at film, the conveying device between station and exposure station is installed.The first robot assembly can be placed into the film holding unit of laying raw film the appropriate position of conveying device.Conveying device can be installed film holding unit between station and exposure station and carry at film.The second robot assembly can take out film holding unit unexposed film is exposed and exposure, film holding unit is placed in conveying device from conveying device.The film holding unit that the first robot assembly can also fetch containing the film having exposed from conveying device is placed into assigned address.
Description
Technical field
The utility model relates to roentgenography flaw detection, relates in particular to a kind of automatic substrate changing mechanism for the flaw detection of X film radiography.
Background technology
Here the background technology providing is described for introducing generally background of the present utility model.Current signed utility model people's the work in the degree described in this background technology part, and when application, do not form the each side of prior art in this description, neither express also non-tacit declaration, be recognized as the prior art inconsistent with the utility model.
Roentgenography flaw detection is the important means of quality testing during modern industry is produced, quality control, quality assurance, is widely used in the fields such as machinery, space flight, aviation, defence and military, oil, chemical industry, shipbuilding, the railway system, heavy-duty machinery manufacture, auto industry.Roentgenography flaw detection is widely used in the weld seam of various pressure-vessels, boiler, in various cast steel valves, the pump housing, oil drilling and chemical industry, refining equipment, be subject to die casting, the turbine blade of hot investment casting, the various almag foundry goods that aviation and auto industry are used, credit card electronic chip and printed circuit board (PCB) etc., to determine internal defects, as slag inclusion, crackle, pore, shrinkage porosite, shrinkage cavity, loose, lack of penetration, do not merge equal-volume defect.
X film radiography flaw detection is different to ray energy attenuation degree according to tested workpiece and internal defects medium, the intensity that ray is seen through after workpiece is different, thereby the method that defect can be shown on radiographic film, it utilizes X ray through the attenuation law in substance process, and radial energy makes Cucumber produce the feature of photochemical action.With the x-ray bombardment through tested workpiece, to film, make its sensitization, then pass through darkroom disposal, obtain reflecting the photographic negative of inside workpiece situation, then utilize this egative film to analyze on major light, thereby judge tested inside workpiece quality.
Automatic substrate changing mechanism for the flaw detection of X film radiography is that X radiographic film is arranged in to tested workpiece sensing position, and the full-automatic flaw detection mechanical system of the photograph that matched with X radiographic source.Existing domestic and international disc changing mechanism generally adopts unit structural arrangement, and detection efficiency is low, once can only automatically complete the exposure of 8 X-ray films, can not pipeline system completes the exposure of multiple pictures.Secondly, owing to detecting the harmful environment such as ozone of hall X ray and generation thereof, operating personnel can not take out in time film and rinse also and then complete the evaluation to workpiece quality.
Therefore, the purpose of this utility model is in order to overcome the above-mentioned shortcoming of existing disc changing mechanism, a kind of automatic substrate changing mechanism and auto-slide method for X film radiography flaw detection is provided, and the exposure that it can pipeline system completes multiple films, improves detection efficiency greatly; And can make operating personnel not be exposed under the hostile environments such as ozone of X ray and generation thereof, make it possible to complete in time to the flushing of film interested and and then complete the evaluation of workpiece quality.
Utility model content
This summary is provided for introducing in simplified form the selection of the utility model design, and these designs will further describe in the following detailed description.This summary is not intended to key feature or the essential feature of identification claimed subject, is not intended to as the help when determining the scope of claimed subject yet.
According to an aspect of the present utility model, a kind of automatic substrate changing mechanism for roentgenography flaw detection is provided, comprising:
First robot assembly at station place is installed at film;
The second robot assembly at exposure station place; And
At described film, the conveying device between station and described exposure station is installed;
Wherein, described the first robot assembly can be placed into the film holding unit of laying unexposed film the appropriate position of described conveying device;
Described conveying device can install at described film the conveying that circulate between station and described exposure station by described film holding unit;
Described the second robot assembly can take out described film holding unit described unexposed film is exposed and exposure, film holding unit is placed in described conveying device from described conveying device; With
The described film holding unit that described the first robot assembly can also fetch containing the film having exposed from described conveying device is placed into assigned address.
According on the other hand of the present utility model, also comprise valut, described valut respectively has at least one groove on both sides; Described film holding unit is the horse of laying film magazine, wherein, described horse is two ends shaft, centre is framed structure, the inner film magazine of placing of framework, film magazine inside is provided with film, wherein often brings out axle and includes outside and inside, described outside can clamp for described the first robot assembly and the second robot assembly when placing or taking out described film holding unit, and described inside fits in the groove of described valut so that fixing described horse.
According on the other hand of the present utility model, described groove is V-type groove.
According on the other hand of the present utility model, described at least one groove is 8.
According on the other hand of the present utility model, described horse bottom is provided with conical metal bearing pin, and described valut bottom is provided with bellmouth, and described bellmouth is laid permanent magnet described bearing pin is positioned in described bellmouth by being adsorbed.
According on the other hand of the present utility model, described conveying device is accumulative and travel type air transport line.
According on the other hand of the present utility model, described accumulative and travel type air transport line is arranged to form described film the interface channel between station and described exposure station is installed above described film installation station and described exposure station.
According on the other hand of the present utility model, described conveying device is collecting and sending conveyer or Intelligent tracking car.
According on the other hand of the present utility model, described collecting and sending conveyer or Intelligent tracking car are above described film is installed station and described exposure station or install on the ground between station and described exposure station or subsurface is arranged to form the interface channel between described film installation station and described exposure station at described film.
According to another aspect of the present utility model, a kind of auto-slide method for roentgenography flaw detection is also provided, comprise step:
A) at film, install in the film magazine that station is manually placed to unexposed film film holding unit and place it on valut;
B) at described film, station place is installed and by the first robot assembly, described film holding unit is placed into the appropriate position of conveying device;
C) by conveying device, described film holding unit is transported to the assigned address at exposure station place;
D) at exposure station place, by the second robot assembly, take out containing the described film holding unit of raw film and be transported to assigned address and expose;
E) the film holding unit after exposure is placed in described conveying device and sends back to described film station is installed;
F) described the first robot assembly installs from film the assigned address that station takes out described film holding unit and is put into described valut.
Above-mentioned feature and advantage of the present utility model and other feature and advantage by below in conjunction with accompanying drawing and the claim of enclosing to becoming apparent in the detailed description of preferred embodiment of the present utility model and optimization model for implementing.
Accompanying drawing explanation
In the following detailed description of embodiment, only by way of example, present further feature, advantage and details, describe in detail with reference to accompanying drawing, in the accompanying drawings:
Fig. 1 is according to the schematic diagram of the automatic substrate changing mechanism for roentgenography flaw detection of the utility model principle;
Fig. 2 is according to another schematic diagram of the automatic substrate changing mechanism for roentgenography flaw detection of the utility model principle;
Fig. 3 is according to the schematic diagram of the horse of the utility model principle and valut;
Fig. 4 is the schematic diagram that is placed on the horse on accumulative and travel type aerial conveying line according to the utility model principle; With
Fig. 5 is according to the schematic diagram of the auto-slide method of the utility model principle.
Reference numerals list:
1 first robot
2 slide units and lathe bed
3 valuts
4 horses
5 accumulative and travel type aerial conveying lines
6 radiographic sources
7 tested workpiece
8 second robots
9 dollies
10 permanent magnets
11 film magazines
12 alignment pin
13 horse locating devices.
Embodiment
Description is below only exemplary in essence and is not intended to limit the utility model, application or use.In addition have no intention to be subject in technical field, background technology and the utility model above, the restriction of any express or implied theory of presenting in detailed description perhaps below.Be to be understood that in whole accompanying drawing, corresponding reference marker identifies similar or corresponding parts or feature.
Will further set forth the utility model now.In paragraph below, limit in more detail different aspect of the present utility model.Unless indication on the contrary significantly, the every aspect so limiting can be carried out combination with any other (a plurality of) aspect.Especially, be designated as preferred or favourable any feature can be designated as preferred or favourable any other (a plurality of) feature and combine.
Referring to Fig. 1 and 2, show according to the schematic diagram of the automatic substrate changing mechanism for roentgenography flaw detection of principle of the present utility model.Automatic substrate changing mechanism comprises: the first robot assembly, and it comprises the first robot 1 and slide unit and lathe bed 2, this first robot assembly is positioned at that to change sheet chamber be that film is installed station; The second robot assembly, it comprises the second robot 8 and dolly 9, it is exposure station that this second robot assembly is positioned at detection hall; Film holding unit, it comprises the horse 4 that clamps film; And changing sheet chamber and detecting the conveying device between hall, for example, as Fig. 1 and 2 is depicted as accumulative and travel type aerial conveying line 5, for the horse of laying raw film is transported to and detects hall and sentence and make exposure from changing sheet chamber, and for by horse 4(the film after containing exposure) again from detecting hall, transport to get back to and change sheet chamber.Accumulative and travel type aerial conveying line 5 can complete motion in track aloft by frequency control motor and speed reduction unit drive sprocket chain pair thereof.Certainly, those skilled in the art will be appreciated that, accumulative and travel type aerial conveying line 5 can be replaced by collecting and sending conveyer or Intelligent tracking car (automated guided vehicle) etc., and without limitation, can be arranged on change sheet chamber with detect hall top or change sheet chamber with on the ground of detecting between hall or subsurface to be formed on, to change being connected between sheet chamber and detection hall and transport passage.
The first robot 1 that changes sheet chamber place is the (Y: along directions of rays of YZ bidimensional robot for example; Z: motion vertically) directly drives lead screw pair to complete by servomotor, slide unit is completed by servomotor and speed reduction unit driven wheel tooth bar thereof secondary (or lead screw guide rails is secondary).Second robot 8 at place, the detection hall for example motion of YZ bidimensional robot directly drives lead screw pair to complete by servomotor equally, and transport trolley 9 drives wheel to walk on rail by variable-frequency motor and speed reduction unit thereof.Will understand is that for those skilled in the art, changing YZ two dimension robot and slide unit and the lathe bed at sheet chamber place, detecting the YZ two dimension robot at place, hall and the action of transport trolley, in this area, be conventional, and can by can adopt wall hanging, angle install, fill, the robot complete independently of the mounting means such as inversion.Alternatively, the transport trolley in detection hall also can adopt the mode of motion of slide unit and lathe bed.
Be placed on valut 3(as will be described in detail referring to Fig. 3) on horse 4 by robot 1, by suitable motion, pick up and be placed on the fixed position of accumulative and travel type aerial conveying line 5, thereby be sent to detect hall get sheet film releasing station.Subsequently, robot 8 and transport trolley 9 are taken out horse 4 and are put to correct position by appropriate exercise, thereby use the x-ray bombardment through tested workpiece 7 from radiographic source 6 that the film in horse is exposed.
In order to deposit horse, changing sheet chamber and detecting that two of hall get sheet and film releasing Position Design accumulates a little, with what complete horse, get sheet and film releasing location.The Position Design that enters detection hall at raw film accumulates a little, prevents that ray from affecting raw film; For convenience of maintenance, indoor for driving the motor of accumulative and travel type aerial conveying line 5 to be arranged on to change sheet.
With reference now to Fig. 3,, show according to the horse of the utility model principle and valut.Valut 3 is used for depositing horse 4, and valut 3 respectively has at least one groove on both sides, preferably, has 8 grooves in every side.Preferably, groove is V-type groove.Horse 4 is the device of two ends shaft, and centre is framed structure, and inside is used for clamping the film magazine 11 that film is installed.Wherein, often bring out axle and include outside and inside, described outside is used for for the first robot assembly and the second robot assembly when horse 4 being placed into accumulative and travel type aerial conveying line 5 or take out horse 4 from accumulative and travel type aerial conveying line 5, (during transmission, is placed in the horse locating device 13 of aerial conveying line 5 (as shown in Figure 4)) so that fixing horse 4 in the groove of the described valut of described inner placement.In order more accurately horse 4 to be fixed in groove, horse bottom is provided with conical metal alignment pin 12, valut bottom is provided with bellmouth, and described bellmouth is laid permanent magnet 10, make when the inside of horse 4 is placed in the groove of valut, described alignment pin 12 is positioned in described bellmouth by being adsorbed.Fig. 4 shows the positioning principle of horse 4 in accumulative and travel type aerial conveying line 5, and the positioning principle in valut is identical with it.
To describe according to the method flow of the automatic substrate changing mechanism of the utility model principle now.
Changing sheet chamber, be that film is installed in station, manually the film magazine that contains raw film be arranged in horse 4, and horse is placed on valut.Changing place, sheet chamber, by the first robot assembly, by suitable motion, horse is taken out from valut, and be placed into the assigned address that conveying device is accumulative and travel type aerial conveying line 5, for example horse locating device 13.By accumulative and travel type aerial conveying line 5, horse 4 being transported to detection hall is the assigned address at exposure station place, for example, get sheet film releasing station.Detecting place, hall, by the second robot assembly, by suitable motion, horse (containing unexposed film) is being moved to assigned address to expose.After exposure by the second robot assembly by motion contrary when taking out horse, horse 4 is placed into carry to get back on accumulative and travel type aerial conveying line 5 and by accumulative and travel type aerial conveying line 5 and changes sheet chamber.The first robot assembly fetches the horse being transmitted back to 4 be put into the appropriate location of specifying valut.
By repeating above-mentioned steps, can be by stored 8 exposures in each valut.According to by the feature of tested workpiece, can set when needed for example 8 films is a detecting unit, and for example 40 films are that a working cycle completes the detection to tested workpiece.Can complete the whole exposures to 40 films by carrying out 5 detecting units like this.One skilled in the art will readily appreciate that the film quantity of setting for working cycle can select according to the specific of tested workpiece.
Referring now to Fig. 5, the process of getting sheet and film releasing according to automatic substrate changing mechanism of the present utility model is described.It is similar that automatic substrate changing mechanism is got in sheet and film releasing and industrial processes between fork truck goods in exchange.Fork first reduces and highly reaches goods below, then fork rising certain distance is picked up after goods retreat goods is taken away.Similarly, robot first reduces height, makes two ends be provided with the clamping device of the hook-like structure of V-shaped groove, reaches the below of the horse shaft being in aerial conveying line, V-shaped groove is raise and hold up horse, then retreats horse is taken away.Film releasing process is with to get sheet process just contrary.In getting sheet and film releasing process, by the electric switch being arranged in robot and aerial conveying line, send signal, control their action.It is similar to the action of taking out horse from aerial conveying line that robot takes out the action of horse from valut.The action that robot is placed into horse in valut is similar to the action that horse is placed in aerial conveying line.
By automatic substrate changing mechanism of the present utility model and auto-slide method, can pipeline system complete the exposure of multiple films, detection efficiency is improved greatly.In addition, by changing sheet chamber (film installation station) and detect hall (exposure station) separately, operating personnel just can complete exposure automatically without entering detection hall, thereby this hostile environment such as ozone that both guaranteed that operating personnel were not exposed to X ray and generation thereof guarantees its health safety, work efficiency is provided again, and operating personnel can enter at any time and change sheet chamber and take out that interested film rinses and and then complete the evaluation to workpiece quality.
Although described at least one one exemplary embodiment in the detailed description above, be understood that and have a large amount of distortion.Be to be further appreciated that an one exemplary embodiment described here or a plurality of one exemplary embodiment are only examples, are not intended to limit by any way scope of the present utility model, applicability or structure.On the contrary, detailed description above by the guide of providing convenience for those skilled in the art to implement an one exemplary embodiment or a plurality of one exemplary embodiment.Be to be understood that in the situation that do not depart from the utility model scope of being illustrated by claims and legal equivalent thereof and can make a variety of changes the function of element and arrangement.
Claims (9)
1. for an automatic substrate changing mechanism for roentgenography flaw detection, comprising:
First robot assembly at station place is installed at film;
The second robot assembly at exposure station place; And
At described film, the conveying device between station and described exposure station is installed;
Wherein, described the first robot assembly can be placed into the film holding unit of laying unexposed film the appropriate position of described conveying device;
Described conveying device can install at described film the conveying that circulate between station and described exposure station by described film holding unit;
Described the second robot assembly can take out described film holding unit described unexposed film is exposed and exposure, film holding unit is placed in described conveying device from described conveying device; With
The described film holding unit that described the first robot assembly can also fetch containing the film having exposed from described conveying device is placed into assigned address.
2. automatic substrate changing mechanism as claimed in claim 1, is characterized in that, also comprises valut, and described valut respectively has at least one groove on both sides; Described film holding unit is the horse of laying film magazine, wherein, described horse is two ends shaft, centre is framed structure, the inner film magazine of placing of framework, film magazine inside is provided with film, wherein often brings out axle and includes outside and inside, described outside can clamp for described the first robot assembly and the second robot assembly when placing or taking out described film holding unit, and described inside fits in the groove of described valut so that fixing described horse.
3. automatic substrate changing mechanism as claimed in claim 2, is characterized in that, described groove is V-type groove.
4. automatic substrate changing mechanism as claimed in claim 3, is characterized in that, described at least one groove is 8.
5. automatic substrate changing mechanism as claimed in claim 4, it is characterized in that, described horse bottom is provided with conical metal bearing pin, and described valut bottom is provided with bellmouth, and described bellmouth is laid permanent magnet described bearing pin is positioned in described bellmouth by being adsorbed.
6. the automatic substrate changing mechanism as described in any one in claim 1 to 5, is characterized in that, described conveying device is accumulative and travel type air transport line.
7. automatic substrate changing mechanism as claimed in claim 6, it is characterized in that, described accumulative and travel type air transport line is arranged to form described film the interface channel between station and described exposure station is installed above described film installation station and described exposure station.
8. the automatic substrate changing mechanism as described in any one in claim 1 to 5, is characterized in that, described conveying device is collecting and sending conveyer or Intelligent tracking car.
9. automatic substrate changing mechanism as claimed in claim 8, it is characterized in that, described collecting and sending conveyer or Intelligent tracking car are above described film is installed station and described exposure station or install on the ground between station and described exposure station or subsurface is arranged to form the interface channel between described film installation station and described exposure station at described film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795610.6U CN203941379U (en) | 2013-12-06 | 2013-12-06 | X film radiography flaw detection automatic substrate changing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795610.6U CN203941379U (en) | 2013-12-06 | 2013-12-06 | X film radiography flaw detection automatic substrate changing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941379U true CN203941379U (en) | 2014-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795610.6U Withdrawn - After Issue CN203941379U (en) | 2013-12-06 | 2013-12-06 | X film radiography flaw detection automatic substrate changing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698760A (en) * | 2013-12-06 | 2015-06-10 | 北京固鸿科技有限公司 | Automatic film changing mechanism for X radiography inspection |
| CN109859160A (en) * | 2018-12-10 | 2019-06-07 | 湖南航天天麓新材料检测有限责任公司 | Almag internal defect in cast image-recognizing method based on machine vision |
-
2013
- 2013-12-06 CN CN201320795610.6U patent/CN203941379U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698760A (en) * | 2013-12-06 | 2015-06-10 | 北京固鸿科技有限公司 | Automatic film changing mechanism for X radiography inspection |
| CN104698760B (en) * | 2013-12-06 | 2017-01-04 | 北京固鸿科技有限公司 | Roentgenography flaw detection automatic substrate changing mechanism and auto-slide method |
| CN109859160A (en) * | 2018-12-10 | 2019-06-07 | 湖南航天天麓新材料检测有限责任公司 | Almag internal defect in cast image-recognizing method based on machine vision |
| CN109859160B (en) * | 2018-12-10 | 2022-08-16 | 湖南航天天麓新材料检测有限责任公司 | Aluminum magnesium alloy casting internal defect image identification method based on machine vision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20161019 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |