CN203330007U - Automatic detection system for tapered rollers - Google Patents

Automatic detection system for tapered rollers Download PDF

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Publication number
CN203330007U
CN203330007U CN2013204304064U CN201320430406U CN203330007U CN 203330007 U CN203330007 U CN 203330007U CN 2013204304064 U CN2013204304064 U CN 2013204304064U CN 201320430406 U CN201320430406 U CN 201320430406U CN 203330007 U CN203330007 U CN 203330007U
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China
Prior art keywords
guide wheel
image acquisition
acquisition units
taper roller
detection
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CN2013204304064U
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Chinese (zh)
Inventor
张亚纳
郭昊卿
张海冰
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LUOYANG JIUDE BEARING MOLD TECHNOLOGY Co Ltd
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LUOYANG JIUDE BEARING MOLD TECHNOLOGY Co Ltd
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Abstract

An automatic detection system for tapered rollers is composed of an automatic cleaning device, a workpiece sequencing device and an image detection device. The machined tapered rollers enter the workpiece sequencing device after being processed by the automatic cleaning device, and the tapered rollers are arranged according to a certain rule through the workpiece sequencing device and conveyed to the image detection device for surface defect detection. The image detection device comprises a first guide roller and a second guide roller, wherein the first guide roller and the second guide roller are driven by a power mechanism to rotate synchronously in the same direction. The image detection device further comprises at least one outer-circle image collection unit used for reading side image information of the tapered rollers, the outer-circle image collection unit is connected with a computer used for analyzing and processing the image information, a longitudinal conveying belt is arranged at the tail conveying end of the first guide roller and the tail conveying end of the second guide roller, and a large end image collection unit and a small end image collection unit are arranged on the two sides of the longitudinal conveying belt respectively. According to the automatic detection system, the structure is simple, the degree of automation is high, and detection efficiency is improved greatly.

Description

A kind of automated detection system for taper roller
Technical field
The utility model relates to the bearing roller detection field, specifically a kind of automated detection system for taper roller.
Background technology
At present, the bearing roller detection system is gradually by the extensive use of roller processing enterprise, this system can greatly reduce waste product by the automatic monitoring means and enter follow-up processing link, because this system is carried out examinations by the image comparison technological means, therefore this system usually need to be cleaned the roller after processing before detecting, just can make its surface be photographed clearly by camera, yet all do not configure automatic flushing device in conventional detection system, usually adopt manually or mechanical component is realized the cleaning to rolling element, then need manual oven dry just can carry out follow-up detection, therefore degree is not high automatically, detection efficiency is very low.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of automated detection system for taper roller, and this system architecture is simple, and automaticity is high, has greatly improved detection efficiency.
The technical scheme that the utility model adopts is: a kind of automated detection system for taper roller, by automatic flushing device, workpiece sequencing device and image detection device, formed, taper roller after processing enters the workpiece sequencing device after automatic flushing device is processed, taper roller is arranged in to certain rule and is delivered on image detection device by the workpiece sequencing device and carry out surface defects detection
Described image detection device comprises the first guide wheel and the second guide wheel that is a determining deviation setting, drive the first guide wheel and the synchronous rotating in same direction of the second guide wheel by actuating unit, hold up the taper roller of proper alignment between the first guide wheel and the second guide wheel, rotation drive taper roller by the first guide wheel and the second guide wheel moves forward, also comprise that at least one is for reading the cylindrical image acquisition units of taper roller side image information, the cylindrical image acquisition units is connected with the computer for the analyzing and processing image information, end in the first guide wheel and the transmission of the second guide wheel is provided with traveling bed, on the end face of described traveling bed, be provided with for placing the groove of taper roller, in the both sides of traveling bed, be respectively equipped with for reading large end image acquisition units and the small end image acquisition units of taper roller end face image information, a side that is positioned at traveling bed also is provided with rejecting mechanism, large end image acquisition units is connected respectively at computer with the output of small end image acquisition units, the control end of computer is connected with rejecting mechanism, after Computer Analysis and control rejecting mechanism certified products are pushed out to the certified products collecting box, defective work enters the defective work collecting box by the end of traveling bed.
Described automatic flushing device comprises for storing the hopper of rolling element to be cleaned, for transmitting conveyer belt and the service sink of rolling element, in service sink, be provided with for cleaning the cleansing medium of rolling element, the feed opening of described hopper is arranged on the top of the feed end of conveyer belt, along being provided with successively high-pressure spraying flushing machine and blower fan on the direction of transfer of conveyer belt, described high-pressure spraying flushing machine comprises water pump, high-pressure nozzle and connecting line, the feed tube of water pump is arranged in service sink, its discharging tube is connected with high-pressure nozzle by connecting line, on the transmission plane of the corresponding conveyer belt of the mouth spray of high-pressure nozzle, on the transmission plane of the corresponding conveyer belt of the air outlet of described blower fan, the discharge end of conveyer belt is connected with the import of workpiece sequencing device.
Described workpiece sequencing device is comprised of catch tray and setting wheel, conveying roller wheels and feed pipe, setting wheel is arranged on the feed opening place of catch tray, setting wheel, conveying roller wheels and feed pipe are connected successively, by setting wheel, taper roller is arranged in to certain rule and is delivered on image detection device and is detected by conveying roller wheels and feed pipe.
Described groove is inclined to set on traveling bed, guarantees that taper roller is to lie in a horizontal plane on traveling bed.
The end transmitted over against the first guide wheel and the second guide wheel, be provided with a baffle plate in a side of described traveling bed, and baffle plate is for limiting the position of workpiece at traveling bed.
Described the first guide wheel and the second guide wheel, wherein the first guide wheel is stator ring, and the second guide wheel is adjustable guide wheel, and the second guide wheel is connected with spacing adjusting mechanism.
Also comprise and can make the cylindrical image acquisition units, hold workpiece in image acquisition units and small end image acquisition units visual field by the secondary light source of clear seizure greatly.
The utility model, the end that is positioned at traveling bed also is provided with for adding up the counter of output defective work number, the signal output part of rejecting mechanism is connected with counter, certified products of the every release of rejecting mechanism, all to signal of counter, show the number of defective work and certified products by counter.
The setting of staggering of described large end image acquisition units and small end image acquisition units holds greatly image acquisition units and small end image acquisition units to read the end face information of workpiece simultaneously; Also can arrange in the following way: described large end image acquisition units and small end image acquisition units are oppositely arranged, and the time of holding greatly image acquisition units and small end image acquisition units to read workpiece end face information staggers.
The beneficial effects of the utility model are:
Configured automatic flushing device in one, this system, this cleaning device can realize rolling element cleaning, dry up automation mechanized operation, effectively the chips such as scum on rolling element surface are processed clean, processing time is fast, can enter fast follow-up detection, therefore greatly improve the production efficiency of enterprise.
Two, this entire system is simple in structure, easy to operate, and can complete testing process by the one man operation, has saved the labour, has realized the automation mechanized operation of producing.
Three, in image detection device, adopted two end faces to take separately respectively, can greatly reduce the impact of interference of light on the image reading precision, facilitate the pictorial information of follow-up shooting and the information of Computer Storage to compare, guaranteed the accuracy detected.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The structural representation that Fig. 2 is image detection device in the utility model.
Mark in figure: 1, hopper, 2, conveyer belt, 201, feed end, 202, discharge end, 3, service sink, 4, water pump, 5, high-pressure nozzle, 6, blower fan, 7, image detection device, 701, the first guide wheel, 702, the second guide wheel, 7021, spacing adjusting mechanism, 703, the cylindrical image acquisition units, 704, computer, 705, vertical conveyer belt, 7051, groove, 7052, baffle plate, 706, large end image acquisition units, 707, the small end image acquisition units, 708, rejecting mechanism, 709, counter, 710, the certified products collecting box, 711, the defective work collecting box, 8, catch tray, 9, setting wheel, 10, the conveying roller wheels, 11, feed pipe.
The specific embodiment
As shown in the figure, a kind of automated detection system for taper roller, by automatic flushing device, workpiece sequencing device and image detection device form, taper roller after processing enters the workpiece sequencing device after automatic flushing device is processed, taper roller is arranged in to certain rule and is delivered on image detection device by the workpiece sequencing device and carry out surface defects detection, described image detection device 7 comprises the first guide wheel 701 and the second guide wheel 702 that is a determining deviation setting, the first guide wheel 701 and the second guide wheel 702 drive synchronous rotating in same direction by actuating unit respectively, hold up the taper roller of proper alignment between the first guide wheel 701 and the second guide wheel 702, by actuating unit, driving the first guide wheel 701 and the second guide wheel 702 to rotate the drive taper roller moves forward, also comprise that at least one is for reading the cylindrical image acquisition units 703 of taper roller side image information, cylindrical image acquisition units 703 is connected with the computer 704 for the analyzing and processing image information, end in the first guide wheel 701 and the second guide wheel 702 transmission is provided with traveling bed 705, be provided with the groove 7051 for placing taper roller on the end face of described traveling bed 705, the shape of groove can appropriate design, the direction of described groove 7051 is the setting that is inclined upwardly on traveling bed 705, guaranteeing that taper roller is lies in a horizontal plane on traveling bed, in the both sides of traveling bed 705, be respectively equipped with for reading large end image acquisition units 706 and the small end image acquisition units 707 of taper roller end face image information, a side that is positioned at traveling bed 705 also is provided with rejecting mechanism 708, the output of large end image acquisition units 706 and small end image acquisition units 707 is connected respectively at computer 704, the control end of computer 704 is connected with rejecting mechanism 708, computer 704 is analyzed afterwards and is controlled rejecting mechanism 708 certified products are pushed out to certified products collecting box 710, defective work enters defective work collecting box 711 by the end of traveling bed 705.
This device, described traveling bed 705 takes motor by private and drives, computer 704 takes signal of motor to private at every turn, all makes traveling bed 705 move forward a station set, and is convenient to follow-up rejecting mechanism 708 by the control of computer qualified products are rejected out.
For the arrangement that guarantees that workpiece is neat at traveling bed, the end transmitted over against the first guide wheel 701 and the second guide wheel 702, be provided with a baffle plate 7052 in a side of described traveling bed 705, and baffle plate 502 is for limiting the position of workpiece at traveling bed 705.
Realize that for making this device the taper roller of plurality of specifications detects, can adopt following structure: described the first guide wheel 701 and the second guide wheel 702, wherein the first guide wheel 701 is stator ring, the second guide wheel 702 is adjustable guide wheel, the second guide wheel 702 is connected with spacing adjusting mechanism 7021, realize adjusting the spacing between the first guide wheel 701 and the second guide wheel 702 by the space distance control guiding mechanism, thereby adapt to the driving of the taper roller of different size, wherein the color of two guide wheels preferably and the color of conveying work pieces there is higher contrast, so that image acquisition units can read the surface information of workpiece clearly, simultaneously, the whole outer circumference surface of the first guide wheel 701 can be shiny surface, also spiral groove can be set on outer circumference surface.
In this device, also comprise making cylindrical image acquisition units 703, holding workpiece in image acquisition units 706 and small end image acquisition units 707 visual fields by the secondary light source of clear seizure greatly, above-mentioned image acquisition units can adopt commercially available camera.
This device, the end that is positioned at traveling bed 705 also is provided with for adding up the counter 709 of output defective work number, the signal output part of rejecting mechanism 708 is connected with counter 709, certified products of the every release of rejecting mechanism 708, all to 709 1 signals of counter, show the number of defective work and certified products by counter 709.
This device, for realizing the optimized image collection, can adopt following two kinds of technical schemes: the first scheme: the setting of staggering of described large end image acquisition units 706 and small end image acquisition units 707, hold greatly image acquisition units 706 and small end image acquisition units 707 to read the end face information of workpiece simultaneously; First scheme: described large end image acquisition units 706 and small end image acquisition units 707 are oppositely arranged, large end image acquisition units 706 and small end image acquisition units 707 read the time of workpiece end face information and stagger, and so can greatly reduce the impact of interference of light on the image reading precision.
Described automatic flushing device comprises the hopper 1 for storing rolling element to be cleaned, for transmitting conveyer belt 2 and the service sink 3 of rolling element, in service sink 3, be provided with for cleaning the cleansing medium of rolling element, cleansing medium can adopt water or wet goods, the feed opening of described hopper 1 is arranged on the top of the feed end 201 of conveyer belt 2, along being provided with successively high-pressure spraying flushing machine and blower fan 6 on the direction of transfer of conveyer belt 2, described high-pressure spraying flushing machine comprises water pump 4, high-pressure nozzle 5 and connecting line, the feed tube of water pump 4 is arranged in service sink 3, its discharging tube is connected with high-pressure nozzle 5 by connecting line, on the transmission plane of the corresponding conveyer belt 2 of the mouth spray of high-pressure nozzle 5, on the transmission plane of the corresponding conveyer belt 2 of the air outlet of described blower fan 6, the discharge end 202 of conveyer belt 2 is connected with the import of workpiece sequencing device.
For realizing optimum efficiency, described blower fan 6 at least arranges one, and the quantity of this blower fan is rationally determined according to actual conditions.
For the cleansing medium that makes service sink 3 can recycle, service sink 3 correspondences can be arranged on to the below of high-pressure nozzle, so can reclaim the cleaning fluid after flushing, so that again utilize.
In order to guarantee follow-up accuracy of detection, clean cleaning operation environment is provided, further optimize this technical scheme, can also be at airtight housing of automatic flushing device outer setting, described conveyer belt, service sink, high-pressure spraying flushing machine and blower fan are arranged in housing, and the feed end of conveyer belt and discharge end are respectively through charging aperture and discharging opening corresponding on housing; Only need charging and discharging to complete outside housing, other operate in housing and complete, so just guaranteed that whole cleaning carries out in airtight cavity, prevented that the floating chip in workshop is stained with the rolling element surface of cleaning again, greatly improved follow-up precision and efficiency of detecting.
This device, described workpiece sequencing device is comprised of catch tray 8 and setting wheel 9, conveying roller wheels 10 and feed pipe 11, setting wheel 9 is arranged on the feed opening place of catch tray 8, setting wheel 9, conveying roller wheels 10 and feed pipe 11 are connected successively, by setting wheel 9, taper roller is arranged in to certain rule and is delivered on image detection device 7 and is detected by conveying roller wheels 10 and feed pipe 11; Described workpiece sequencing device can be also vibrating disk or the funneling dish that shakes, and adopts above-mentionedly to be equal to replacement and can to realize identical effect.

Claims (10)

1. the automated detection system for taper roller, by automatic flushing device, workpiece sequencing device and image detection device, formed, taper roller after processing enters the workpiece sequencing device after automatic flushing device is processed, taper roller is arranged in to certain rule and is delivered on image detection device by the workpiece sequencing device and carry out surface defects detection, it is characterized in that:
Described image detection device (7) comprises the first guide wheel (701) and the second guide wheel (702) that is a determining deviation setting, drive the first guide wheel (701) and the synchronous rotating in same direction of the second guide wheel (702) by actuating unit, hold up the taper roller of proper alignment between the first guide wheel (701) and the second guide wheel (702), rotation drive taper roller by the first guide wheel (701) and the second guide wheel (702) moves forward, also comprise that at least one is for reading the cylindrical image acquisition units (703) of taper roller side image information, cylindrical image acquisition units (703) is connected with the computer (704) for the analyzing and processing image information, end in the first guide wheel (701) and the second guide wheel (702) transmission is provided with traveling bed (705), be provided with the groove (7051) for placing taper roller on the end face of described traveling bed (705), be respectively equipped with large end image acquisition units (706) and small end image acquisition units (707) for reading taper roller end face image information in the both sides of traveling bed (705), a side that is positioned at traveling bed (705) also is provided with rejecting mechanism (708), the output of large end image acquisition units (706) and small end image acquisition units (707) is connected respectively at computer (704), the control end of computer (704) is connected with rejecting mechanism (708), computer (704) is analyzed afterwards and is controlled rejecting mechanism (708) certified products are pushed out to certified products collecting box (710), defective work enters defective work collecting box (711) by the end of traveling bed (705).
2. a kind of automated detection system for taper roller according to claim 1, it is characterized in that: described automatic flushing device comprises the hopper (1) for storing rolling element to be cleaned, for transmitting conveyer belt (2) and the service sink (3) of rolling element, in service sink (3), be provided with for cleaning the cleansing medium of rolling element, the feed opening of described hopper (1) is arranged on the top of the feed end (201) of conveyer belt (2), along being provided with successively high-pressure spraying flushing machine and blower fan (6) on the direction of transfer of conveyer belt (2), described high-pressure spraying flushing machine comprises water pump (4), high-pressure nozzle (5) and connecting line, the feed tube of water pump (4) is arranged in service sink (3), its discharging tube is connected with high-pressure nozzle (5) by connecting line, on the transmission plane of the corresponding conveyer belt of the mouth spray of high-pressure nozzle (5) (2), on the transmission plane of the corresponding conveyer belt of the air outlet of described blower fan (6) (2), the discharge end (202) of conveyer belt (2) is connected with the import of workpiece sequencing device.
3. a kind of automated detection system for taper roller according to claim 2, it is characterized in that: described workpiece sequencing device is by catch tray (8) and setting wheel (9), conveying roller wheels (10) and feed pipe (11) form, setting wheel (9) is arranged on the feed opening place of catch tray (8), setting wheel (9), conveying roller wheels (10) and feed pipe (11) are connected successively, by setting wheel (9), taper roller is arranged in to certain rule and is delivered on image detection device (7) and is detected by conveying roller wheels (10) and feed pipe (11).
4. a kind of automated detection system for taper roller according to claim 3, it is characterized in that: described groove (7051) is inclined to set on traveling bed (705), guarantees that taper roller is to lie in a horizontal plane on traveling bed.
5. a kind of automated detection system for taper roller according to claim 4, it is characterized in that: over against the end of the first guide wheel (701) and the second guide wheel (702) transmission, a side at described traveling bed (705) is provided with a baffle plate (7052), and baffle plate (7052) is for limiting the position of workpiece in traveling bed (705).
6. a kind of automated detection system for taper roller according to claim 5, it is characterized in that: described the first guide wheel (701) and the second guide wheel (702), wherein the first guide wheel (701) is stator ring, the second guide wheel (702) is adjustable guide wheel, and the second guide wheel (702) is connected with spacing adjusting mechanism (7021).
7. a kind of automated detection system for taper roller according to claim 6 is characterized in that: also comprise making cylindrical image acquisition units (703), holding workpiece in image acquisition units (706) and small end image acquisition units (707) visual field by the secondary light source of clear seizure greatly.
8. a kind of automated detection system for taper roller according to claim 7, it is characterized in that: the end that is positioned at traveling bed (705) also is provided with for adding up the counter (709) of output defective work number, the signal output part of rejecting mechanism (708) is connected with counter (709), certified products of the every release of rejecting mechanism (708), all to (709) signals of counter, show the number of defective work and certified products by counter (709).
9. a kind of automated detection system for taper roller according to claim 8, it is characterized in that: the setting of staggering of described large end image acquisition units (706) and small end image acquisition units (707), hold greatly image acquisition units (706) and small end image acquisition units (707) to read the end face information of workpiece simultaneously.
10. a kind of automated detection system for taper roller according to claim 8, it is characterized in that: described large end image acquisition units (706) and small end image acquisition units (707) are oppositely arranged, and the time of holding greatly image acquisition units (706) and small end image acquisition units (707) to read workpiece end face information staggers.
CN2013204304064U 2013-07-19 2013-07-19 Automatic detection system for tapered rollers Active CN203330007U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105819200A (en) * 2016-04-28 2016-08-03 丰业迪睦斯(芜湖)汽车部件有限公司 Automobile door stopper unloading track
CN106269553A (en) * 2016-08-05 2017-01-04 江苏建筑职业技术学院 A kind of electromechanical integration automatic sorting work piece apparatus and method of work thereof
CN108714571A (en) * 2018-04-26 2018-10-30 伍峰 A kind of pearl detection device of automatic sorting
CN110813818A (en) * 2019-10-16 2020-02-21 南阳师范学院 Piston rod surface defect detecting system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105819200A (en) * 2016-04-28 2016-08-03 丰业迪睦斯(芜湖)汽车部件有限公司 Automobile door stopper unloading track
CN106269553A (en) * 2016-08-05 2017-01-04 江苏建筑职业技术学院 A kind of electromechanical integration automatic sorting work piece apparatus and method of work thereof
CN108714571A (en) * 2018-04-26 2018-10-30 伍峰 A kind of pearl detection device of automatic sorting
CN110813818A (en) * 2019-10-16 2020-02-21 南阳师范学院 Piston rod surface defect detecting system

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