CN105891224A - Device for checking whether goods shelf cross beam mounting holes qualified or not through single light path transmission - Google Patents
Device for checking whether goods shelf cross beam mounting holes qualified or not through single light path transmission Download PDFInfo
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- CN105891224A CN105891224A CN201610200235.4A CN201610200235A CN105891224A CN 105891224 A CN105891224 A CN 105891224A CN 201610200235 A CN201610200235 A CN 201610200235A CN 105891224 A CN105891224 A CN 105891224A
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- reflecting mirror
- installing hole
- conveyer belt
- qualified
- cylinder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/063—Illuminating optical parts
- G01N2201/0636—Reflectors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a device for checking whether goods shelf cross beam mounting holes are qualified or not through single light path transmission. The device comprises a base, a conveying belt, a proximity switch, a check block, a pushing air cylinder, a measurement bracket, a portal frame, an image shooting module, a closed shell and a compression air cylinder, the image shooting module comprises a parallel light source, an industrial camera and a reflector set, and parallel light emitted out of the parallel light source sequentially passes through a second mounting hole, a second reflector, a third reflector, a third mounting hole, a fourth reflector, a fifth reflector, a sixth mounting hole, a sixth reflector, a first reflector and a first mounting hole and is cast to the industrial camera. The device is simple and compact in structure and low in production cost, the mounting hole detection process is conducted on line continuously, the production process does not need to be interrupted, production efficiency and detection efficiency are greatly improved, real-time monitoring is conducted through the detection result, the phenomenon of disqualification existing in the production process is effectively avoided, and production quality is improved.
Description
Technical field
The present invention relates to shelf production field, more specifically, particularly relate to a kind of device utilizing single optic path detection guard frame rail installing hole the most qualified.
Background technology
The big production of modernization promotes commercial production socialization, specialization, high mechanization and automatization, and it is timely, rapid, accurate that this just requires the supply of goods and materials to distribute, and also promotes storage technique to obtain rapid development simultaneously.Steel shelf, as a member in storage facilities, are modern logistics center, the requisite ingredient of home-delivery center.Shelf are warehouse modernizations and put forward high efficiency important tool, and shelf refer to the shelf depositing goods, and shelf are the safedeposits for depositing work piece.Such as, in general shop, goods is often displayed on shelf, in order to improve the display of goods, so that being contained in and unload goods, and employ the most different components, wherein, the length of guard frame rail is the most qualified, directly affect shelf can normal mounting, affect shelf final mass.
Existing guard frame rail uses sheet-metal member fast ram to make after cutting off substantially, guard frame rail is shaped as strip, its two ends have a pair installing hole, one side of strip upwards digs formation supporting surface, and the weight capacity of web beam, its supporting surface is again provided with some to installing hole.The length of guard frame rail is the very important index that crossbeam guard frame rail is the most qualified, and in the case of length is qualified, the position of installing hole also must be the most accurate simultaneously.But guard frame rail needs, through punch forming, punching, three operations of cut-out, to measure the length detection process of guard frame rail after all techniques complete during producing, the most artificial sampling observation of its metering system；Owing to length detection is to carry out after all technique completes, therefore, a certain operation in production once breaks down and finds the most in time, can cause occurring in batch substandard product, arrange one the most on a production line for detecting guard frame rail length and the most qualified device of position of mounting hole and seem particularly necessary.
The purpose of the present invention is and has the panel beating strip guard frame rail of a pair installing hole for a kind of two ends and carry out Automatic continuous detection, to see whether in time to break down, in order in time preposition operation is carried out feedback control.
Owing to the position of mounting hole of guard frame rail is fixing, therefore, if the method utilizing self study, select a standard component, utilize industrial camera that gauge orifice is shot, as normal pictures, when carrying out guard frame rail to be measured detection, the picture using industrial camera to carry out shooting compares with normal pictures, the most both deviation whether can be had to judge the length of guard frame rail to be measured by the contrast of the position of installing hole and standard component, can judge that installing hole was the most qualified by installing hole that observation photographs is the most defective again.
But the hole utilizing industrial camera to shoot is discrete hole, the spacing of two installing holes of same industrial camera shooting is relatively big, causes the picture processing difficulty shot relatively big, and precision is relatively low, and use high-precision industrial camera will certainly increase overall cost, therefore do not meet the production needs of reality.
Summary of the invention
Present invention aims to above-mentioned the deficiencies in the prior art, a kind of device utilizing single optic path detection guard frame rail installing hole the most qualified is provided, this device utilizes industrial camera accurately to measure the position of guard frame rail installing hole after cutting off operation, and this device is without manual operation, automaticity is high, guard frame rail can be understood in time the most qualified in time other operations preposition to be adjusted, thus improve the quality of production that guard frame rail is overall.
The technical scheme is that and be achieved in that: a kind of device utilizing single optic path detection guard frame rail installing hole the most qualified, including base, conveyer belt, proximity switch, block, propelling movement cylinder, measure bracket, portal frame, image taking module, closing housing and compression cylinder, described closing housing is fixed on base, and described conveyer belt, proximity switch, block, measurement bracket, portal frame, image taking module and compression cylinder are arranged at enclosure；Described conveyer belt is arranged on base, the charging aperture of conveyer belt connects the discharging opening of preposition cut-out operation, the end of described conveyer belt is disposed with proximity switch and block along belt direction, described proximity switch is embedded on base and whether has workpiece process on the base detect relevant position, and described block is fixed on above base and for carrying out spacing to workpiece；The side of described conveyer belt is provided perpendicular to the propelling movement cylinder that conveyer belt carriage direction is arranged, and opposite side is provided with measurement bracket, and proximity switch controls to push cylinder moving after triggering, and pushes cylinder and is pushed to the guard frame rail to be measured on conveyer belt measure on bracket；Described compression cylinder is arranged on to be measured on bracket and the charging aperture of close conveyer belt, and described compression cylinder is for along conveyer belt direction of motion workpiece pressing；Described portal frame is fixed on directly over measurement bracket, and the two ends, left and right of portal frame are fixed on base by two supports；The two ends of described measurement bracket connect base by two rotary shafts, and described upset drives module connect base respectively and measure bracket, and upset drives described measurement bracket to rotate along two rotary shafts when driving block motion；
nullDescribed image taking module includes source of parallel light、Industrial camera and reflecting mirror group，Described source of parallel light and industrial camera are arranged at described measurement bracket base，Workpiece is provided with four installing holes，It is respectively the first installing hole、Second installing hole、3rd installing hole and the 4th installing hole，Each reflecting mirror in described reflecting mirror group is all obliquely installed horizontal by 45 degree，Described reflecting mirror group includes the first reflecting mirror、Second reflecting mirror、3rd reflecting mirror、4th reflecting mirror、5th reflecting mirror and the 6th reflecting mirror，Described first reflecting mirror、Second reflecting mirror、The height of the 3rd reflecting mirror and the 6th reflecting mirror is identical and is respectively positioned on the top of described measurement bracket，Described 4th reflecting mirror、The height of the 5th reflecting mirror is identical and is respectively positioned on the lower section of described measurement bracket，Described first reflecting mirror is arranged on the surface of the first installing hole，Described industrial camera is arranged on the underface of the first reflecting mirror，Described second reflecting mirror is arranged on the surface of the second installing hole，Described source of parallel light is arranged on the underface of the second installing hole，Described 3rd reflecting mirror is arranged on the surface of the 3rd installing hole，Described 4th reflecting mirror is arranged on the underface of the 3rd installing hole，Described 5th reflecting mirror is arranged on the underface of the 4th installing hole，Described 6th reflecting mirror is arranged on the surface of the 4th installing hole；The parallel rays of described source of parallel light injection is irradiated on industrial camera after sequentially passing through the second installing hole, the second reflecting mirror, the 3rd reflecting mirror, the 3rd installing hole, the 4th reflecting mirror, the 5th reflecting mirror, the 6th installing hole, the 6th reflecting mirror, the first reflecting mirror and the first installing hole.
Further, described first reflecting mirror and the second reflecting mirror are all arranged on portal frame by the first reflecting mirror mounting seat, and the 3rd reflecting mirror, the 4th reflecting mirror, the 5th reflecting mirror and the 6th reflecting mirror are all arranged on portal frame by the second mirror group mounting seat.
Further, also include lead-screw driving device, described screw drive mechanism includes positioning motor, shaft coupling and ball-screw, described ball-screw be arranged in parallel with conveyer belt, described ball-screw is fixed on camera fixed mount by bearing block, one end of described ball-screw connects positioning motor by shaft coupling, it is set with slide block on described ball-screw, described second mirror group mounting seat is fixedly connected with a slide block, described positioning motor drives when driving described ball screw turns and moves along a straight line along ball-screw above described measurement bracket with the second mirror group mounting seat that slide block is connected.
Further, described propelling movement cylinder is arranged on the middle part of described conveyer belt, and the front end pushing cylinder is provided with the first scraping wings.
Further, described measurement bracket is provided with slope near the side of described conveyer belt.
Further, the left and right sides of the charging aperture of described conveyer belt is provided with postive stop baffle.
Further, it is provided with L-type rib on described measurement bracket, two ribs of described L-type rib are mutually perpendicular to, one rib of L-type rib for push cylinder-pressing workpiece time the workpiece other end spacing, another rib of L-type rib for compression cylinder workpiece pressing time the workpiece other end spacing.
Further, described slide block is provided with U-shaped groove, is provided with stripe shape slide block bottom camera fixed mount, and described slide block is sleeved on bar shaped slide rail by U-shaped groove.
Further, described measurement bracket is provided with magnetic railings ruler, and the piston rod end of described compression cylinder connects the second scraping wings, and the second scraping wings is provided with the magnetic grid head matched with described magnetic railings ruler.
Further, described upset drives module to include the first bearing, the second bearing and upset cylinder, and the first bearing is fixed on base, and the second bearing is fixed on measurement bracket, and the two ends of upset cylinder are hinged with the first bearing and the second bearing respectively.
Workpiece can be cut into the workpiece of one one in preposition cut-out operation by an overall long ribbon shape sheet metal component, after workpiece completes to cut off operation, the strip sheet metal component that workpiece after cut-out still can not cut off promotes and travels forward, and the charging aperture of conveyer belt front end is entered by the discharging opening of preposition cut-out operation, the direction of motion being limited workpiece by two pieces of postive stop baffles will not offset, and workpiece enters detection device through two pieces of postive stop baffles；Workpiece can be driven accelerated motion by conveyer belt after entering conveyer belt, the movement velocity that conveyer belt is arranged is in preposition cut-out operation 1.5-2 times of discharge outlet work speed, workpiece quickly enters in detection device under the acceleration of conveyer belt drives, through proximity switch and arrive at stop location, blocked by block and cannot continue motion, proximity switch receives the signal of workpiece process, and transmit the signal to controller, controller controls to push cylinder setting in motion, from conveyer belt, workpiece is pushed to propelling movement cylinder measure bracket and a rib of the L-type rib of measured bracket blocks, now compression cylinder cylinder moving, workpiece is compressed to another rib direction of the L rib measuring bracket, when compression cylinder and propelling movement cylinder all complete to compress operation, workpiece is in measurement position；After workpiece arrives and measures position, utilize reflecting mirror group that parallel rays is reflected, directional light is made to sequentially pass through four installing holes, formed image after sequentially passing through four installing holes by industrial camera detection, and this image is analyzed with standard picture, thus judge installing hole is the most qualified；If the image shot is identical with standard picture, then it represents that the installing hole of guard frame rail to be measured is qualified, if the image shot differs with standard picture, there is the inconsistent situation of unfilled corner or the center of circle in image, then it represents that the installing hole of guard frame rail to be measured is defective.
The beneficial effects of the present invention is:
1, present configuration is the compactest, production cost is low, the detection process of installing hole is carried out the most online, without interrupting production process, greatly improve production efficiency and detection efficiency, and utilize testing result to monitor in real time, it is prevented effectively from production process and continuous underproof phenomenon occurs, improve the quality of production.
2, the present invention utilizes reflecting mirror group to reflect parallel rays, directional light is made to sequentially pass through four installing holes, formed image after sequentially passing through four installing holes by industrial camera detection, and this image is analyzed with standard picture, thus judge installing hole is the most qualified；If the image shot is identical with standard picture, then it represents that the installing hole of guard frame rail to be measured is qualified, if the image shot differs with standard picture, there is the inconsistent situation of unfilled corner or the center of circle in image, then it represents that the installing hole of guard frame rail to be measured is defective；This detection process is convenient, and accuracy of detection is high.
3, present invention achieves the automatic charging of detection process, automatically detection and automatic blanking, whole process is without artificial treatment, it is to avoid the measurement error that the various anthropic factors that manpower detection easily occurs cause；Whole plant automation degree is high, greatly improves detection efficiency and detection quality.
4, the present invention position by screw drive mechanism adjustment member mirror group, it is possible to meet the detection of different size guard frame rail, improve the suitability of detection equipment.
5, the present invention uses closing housing whole measurement apparatus to be hedged off from the outer world, provide the measurement environment of closing, not only completely cut off light, it is to avoid the interference of the ambient impact on measurement result, the external environment pollution to detection device can also be prevented, improve the service life of equipment.
6, utilize an industrial camera that the light beam overlapped is shot, it is possible to shoot bigger installing hole image, thus improve the accuracy of judgement.
Accompanying drawing explanation
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that any limitation of the invention.
Fig. 1 is a kind of axonometric chart utilizing single optic path to detect the most qualified device of guard frame rail installing hole of the present invention.
Fig. 2 is a kind of front view utilizing single optic path to detect the most qualified device of guard frame rail installing hole of the present invention.
Fig. 3 is a kind of top view utilizing single optic path to detect the most qualified device of guard frame rail installing hole of the present invention.
Fig. 4 is a kind of upward view utilizing single optic path to detect the most qualified device of guard frame rail installing hole of the present invention.
Fig. 5 is a kind of light path schematic diagram utilizing single optic path to detect the most qualified device of guard frame rail installing hole of the present invention.
In figure, 1-base, 2-workpiece, 3-conveyer belt, 4-pushes cylinder, 5-measures bracket, 6-industrial camera, 7-compression cylinder, 8-proximity switch, 9-block, 10-camera fixed mount, 11-positioning motor, 12-ball-screw, 13-shaft coupling, 14-slide block, 15-postive stop baffle, 16-L type rib, 17-support, 18-bearing block, 19-the first scraping wings, 20-the second scraping wings, 21-bar shaped slide rail, 22-through hole, 23-the first bearing, 24-the second bearing, 25-overturns cylinder, 26-source of parallel light, 27-the first reflecting mirror, 28-the second reflecting mirror, 29-the 3rd reflecting mirror, 30-the 4th reflecting mirror, 31-the 5th reflecting mirror, 32-the 6th reflecting mirror.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further detailed:
Refering to shown in Fig. 1～5, the present invention a kind of utilizes single optic path detection guard frame rail installing hole the most qualified device includes base 1, conveyer belt 3, proximity switch 8, block 9, push cylinder 4, measure bracket 5, portal frame, image taking module, close housing and compression cylinder 7, described closing housing is fixed on base 1, and described conveyer belt 3, proximity switch 8, block 9, measurement bracket 5, portal frame, image taking module and compression cylinder 7 are arranged at enclosure；Described conveyer belt 3 is arranged on base 1, the charging aperture of conveyer belt 3 connects the discharging opening of preposition cut-out operation, the end of described conveyer belt 3 is disposed with proximity switch 8 and block 9 along conveyer belt 3 direction, described proximity switch 8 is embedded on base 1 and whether has on the base 1 detect relevant position workpiece 2 process, and described block 9 is fixed on above base 1 and for carrying out spacing to workpiece 2；The side of described conveyer belt 3 is provided perpendicular to the propelling movement cylinder 4 that conveyer belt 3 carriage direction is arranged, opposite side is provided with measurement bracket 5, proximity switch 8 controls to push cylinder 4 and moves after triggering, push cylinder 4 and be pushed to the guard frame rail to be measured on conveyer belt 3 measure on bracket 5；Described compression cylinder 7 is arranged on to be measured on bracket 5 and the charging aperture of close conveyer belt 3, and described compression cylinder 7 is for along conveyer belt 3 direction of motion workpiece pressing 2；Described portal frame is fixed on directly over measurement bracket 5, and the two ends, left and right of portal frame are fixed on base 1 by two supports 17；The two ends of described measurement bracket 5 connect base 1 by two rotary shafts, and described upset drives module connect base 1 respectively and measure bracket 5, and upset drives described measurement bracket 5 to rotate along two rotary shafts when driving block motion.
nullDescribed image taking module includes source of parallel light、Industrial camera 6 and reflecting mirror group，Described source of parallel light and industrial camera 6 are arranged at bottom described measurement bracket 5，Workpiece 2 is provided with four installing holes，It is respectively the first installing hole、Second installing hole、3rd installing hole and the 4th installing hole，Measure and be additionally provided with two through holes 22 on bracket 2，Two through holes 22 pass for parallel rays measures bracket 2，Each reflecting mirror in described reflecting mirror group is all obliquely installed horizontal by 45 degree，Described reflecting mirror group includes the first reflecting mirror 27、Second reflecting mirror 28、3rd reflecting mirror 29、4th reflecting mirror 30、5th reflecting mirror 31 and the 6th reflecting mirror 32，Described first reflecting mirror 27、Second reflecting mirror 28、3rd reflecting mirror 29 is identical with the height of the 6th reflecting mirror 32 and is respectively positioned on the top of described measurement bracket 5，Described 4th reflecting mirror 30、The height of the 5th reflecting mirror 31 is identical and is respectively positioned on the lower section of described measurement bracket 5，Described first reflecting mirror 27 is arranged on the surface of the first installing hole，Described industrial camera 6 is arranged on the underface of the first reflecting mirror 27，Described second reflecting mirror 28 is arranged on the surface of the second installing hole，Described source of parallel light is arranged on the underface of the second installing hole，Described 3rd reflecting mirror 29 is arranged on the surface of the 3rd installing hole，Described 4th reflecting mirror 30 is arranged on the underface of the 3rd installing hole，Described 5th reflecting mirror 31 is arranged on the underface of the 4th installing hole，Described 6th reflecting mirror 32 is arranged on the surface of the 4th installing hole；The parallel rays of described source of parallel light injection is irradiated on industrial camera 6 after sequentially passing through the second installing hole, the second reflecting mirror the 28, the 3rd reflecting mirror the 29, the 3rd installing hole, the 4th reflecting mirror the 30, the 5th reflecting mirror the 31, the 6th installing hole, the 6th reflecting mirror the 32, first reflecting mirror 27 and the first installing hole.
Described first reflecting mirror 27 and the second reflecting mirror 28 are all arranged on portal frame by the first reflecting mirror mounting seat, and the 3rd reflecting mirror the 29, the 4th reflecting mirror the 30, the 5th reflecting mirror 31 and the 6th reflecting mirror 32 are all arranged on portal frame by the second mirror group mounting seat.
This device also includes lead-screw driving device, described screw drive mechanism includes positioning motor 11, shaft coupling 13 and ball-screw 12, described ball-screw 12 be arranged in parallel with conveyer belt 3, described ball-screw 12 is fixed on camera fixed mount 10 by bearing block 18, one end of described ball-screw 12 connects positioning motor 11 by shaft coupling 13, it is set with slide block 14 on described ball-screw 12, described second mirror group mounting seat is fixing with slide block 14 to be connected, drive when described positioning motor 11 drives described ball-screw 12 to rotate and move along a straight line along ball-screw 12 above described measurement bracket 5 with the second mirror group mounting seat that slide block 14 is connected.
Described propelling movement cylinder 4 is arranged on the middle part of described conveyer belt 3, and the front end pushing cylinder 4 is provided with the first scraping wings 19.The position pushing cylinder 4 setting is not limited in the middle part of conveyer belt 3, it is also possible to being the direction near discharge end in the middle part of conveyer belt 3, its position is adjustable；The position pushing cylinder 4 depends primarily on the length of the workpiece needing detection, as long as ensureing that when pushing cylinder 4 position adjustment the propelling movement cylinder 4 distance apart from block 9, equal to the half of Workpiece length, thus can ensure that and pushes the middle part being constantly in workpiece when cylinder 4 pushes workpiece.First scraping wings 19 is the plane being perpendicular to base 1 with the contact surface of workpiece 2, and the contact surface of the first scraping wings 20 and workpiece is parallel to the direction of motion of conveyer belt, pushes and directly passes through the first scraping wings 20 when cylinder 4 moves by workpiece to measuring bracket 5 direction horizontal sliding.
Described measurement bracket 5 is provided with slope near the side of described conveyer belt 3.If the effect without this slope when measurement bracket 5 rotates around rotary shaft under upset drives the effect of module inevitably results in and touches between edge and the base 1 measuring bracket 5, rotation is caused not to be normally carried out；Slope can facilitate workpiece 2 to enter measurement bracket 5 from base 1 simultaneously, prevents workpiece from blocking in the junction of base 1 and measurement bracket 5.
The left and right sides of the charging aperture of described conveyer belt 3 is provided with postive stop baffle 15.Two pieces of postive stop baffles 15 be arranged in parallel, and the spacing between two pieces of postive stop baffles 15 is equal or slightly larger than the width of conveyer belt.
It is provided with L-type rib 16 on described measurement bracket 5, two ribs of described L-type rib 16 are mutually perpendicular to, one rib of L-type rib 16 for push cylinder 4 workpiece pressing 2 time workpiece 2 other end spacing, another rib of L-type rib 16 for compression cylinder 7 workpiece pressing 2 time workpiece 2 other end spacing.
Described slide block 14 is provided with U-shaped groove, is provided with stripe shape slide block 14 bottom camera fixed mount 10, and described slide block 14 is sleeved on bar shaped slide rail 21 by U-shaped groove.Slide block 14 does along the direction parallel with the conveyer belt direction of motion under bar shaped slide rail 21 with the common effect of ball-screw 12 and moves along a straight line back and forth.
Described measurement bracket 5 is provided with magnetic railings ruler, and the piston rod end of described compression cylinder 7 connects the second scraping wings 20, and the second scraping wings 20 is provided with the magnetic grid head matched with described magnetic railings ruler.The second scraping wings 20 of compression cylinder 7 front end is driven to move when compression cylinder 7 is moved, magnetic grid head is driven to be synchronized with the movement when second scraping wings 20 moves, the distance that magnetic grid head detection compression cylinder 7 moves, can calculate the length of workpiece according to the data of magnetic railings ruler during compression cylinder 7 initial position.The Main Function of magnetic railings ruler is when changing the various sizes of workpiece of measurement, to standard workpiece measurement of length.
Described upset drives module to include first bearing the 23, second bearing 24 and upset cylinder 25, and the first bearing 23 is fixed on base 1, and the second bearing 24 is fixed on measurement bracket 5, and the two ends of upset cylinder 25 are hinged with the first bearing 23 and the second bearing 24 respectively.The bottom of upset cylinder 25 is hinged with the first bearing 23, the piston rod end of upset cylinder 26 is hinged with the second bearing 24, first bearing 23 is fixed, can rotate around the first bearing 23 when overturning cylinder 25 and moving, the piston rod end of upset cylinder 25 can drive the second bearing 29 around the two rotary shaft cycle rotations in certain angle measuring bracket, upset drives module practicality cam mechanism principle, it is ensured that measuring mechanism rotates in the range of certain angle, facilitates the carrying out of blanking procedure.
Embodiment provided above is the better embodiment of the present invention, only it is used for the convenient explanation present invention, not the present invention is made any pro forma restriction, any art has usually intellectual, if in the range of without departing from the carried technical characteristic of the present invention, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and without departing from the technical characteristic content of the present invention, all still fall within the range of the technology of the present invention feature.
Claims (10)
1. one kind utilizes the device that single optic path detection guard frame rail installing hole is the most qualified, it is characterised in that: include base (1),
Conveyer belt (3), proximity switch (8), block (9), propelling movement cylinder (4), measurement bracket (5), portal frame, image taking
Module, closing housing and compression cylinder (7), described closing housing is fixed on base (1), described conveyer belt (3), close
Switch (8), block (9), measurement bracket (5), portal frame, image taking module and compression cylinder (7) are arranged at closing
Enclosure interior；Described conveyer belt (3) is arranged on base (1), and the charging aperture of conveyer belt (3) connects preposition cut-out operation
Discharging opening, the end of described conveyer belt (3) is disposed with proximity switch (8) and block (9) along conveyer belt (3) direction,
Described proximity switch (8) is embedded in base (1) above and is used for detecting whether there is workpiece (2) on the base (1) of relevant position
Process, described block (9) is fixed on base (1) top and for carrying out spacing to workpiece (2)；Described conveyer belt (3)
Side be provided perpendicular to conveyer belt (3) carriage direction arrange propelling movement cylinder (4), opposite side be provided with measurement bracket (5),
Proximity switch (8) controls after triggering to push cylinder (4) motion, pushes cylinder (4) by the shelf to be measured on conveyer belt (3)
Crossbeam is pushed to measure on bracket (5)；Described compression cylinder (7) is arranged in measurement bracket (5) and near conveyer belt (3)
Charging aperture, described compression cylinder (7) is for along conveyer belt (3) direction of motion workpiece pressing (2)；Described portal frame is fixed
Measuring directly over bracket (5), the two ends, left and right of portal frame are fixed on base (1) by two supports (17)；Described
The two ends measuring bracket (5) connect base (1) by two rotary shafts, and described upset drives module to connect base (1) respectively
With measurement bracket (5), upset drives described measurement bracket (5) to rotate along two rotary shafts when driving block motion；
Described image taking module includes source of parallel light, industrial camera (6) and reflecting mirror group, described source of parallel light and industrial camera
(6) being arranged at described measurement bracket (5) bottom, workpiece (2) is provided with four installing holes, the respectively first installing hole,
Second installing hole, the 3rd installing hole and the 4th installing hole, each reflecting mirror in described reflecting mirror group is all horizontal by 45 degree
Be obliquely installed, described reflecting mirror group include the first reflecting mirror (27), the second reflecting mirror (28), the 3rd reflecting mirror (29), the 4th
Reflecting mirror (30), the 5th reflecting mirror (31) and the 6th reflecting mirror (32), described first reflecting mirror (27), the second reflecting mirror (28),
3rd reflecting mirror (29) is identical with the height of the 6th reflecting mirror (32) and is respectively positioned on the top of described measurement bracket (5), described
4th reflecting mirror (30), the 5th reflecting mirror (31) height identical and be respectively positioned on the lower section of described measurement bracket (5), described
First reflecting mirror (27) is arranged on the surface of the first installing hole, and described industrial camera (6) is arranged on the first reflecting mirror (27)
Underface, described second reflecting mirror (28) is arranged on the surface of the second installing hole, and described source of parallel light is arranged on the second peace
The underface in dress hole, described 3rd reflecting mirror (29) is arranged on the surface of the 3rd installing hole, described 4th reflecting mirror (30)
Being arranged on the underface of the 3rd installing hole, described 5th reflecting mirror (31) is arranged on the underface of the 4th installing hole, and the described 6th
Reflecting mirror (32) is arranged on the surface of the 4th installing hole；The parallel rays of described source of parallel light injection sequentially passes through the second installation
Hole, the second reflecting mirror (28), the 3rd reflecting mirror (29), the 3rd installing hole, the 4th reflecting mirror (30), the 5th reflecting mirror (31),
It is irradiated on industrial camera (6) after 6th installing hole, the 6th reflecting mirror (32), the first reflecting mirror (27) and the first installing hole.
A kind of device utilizing single optic path detection guard frame rail installing hole the most qualified the most according to claim 1, its
It is characterised by: described first reflecting mirror (27) and the second reflecting mirror (28) are all arranged on gantry by the first reflecting mirror mounting seat
On frame, the 3rd reflecting mirror (29), the 4th reflecting mirror (30), the 5th reflecting mirror (31) and the 6th reflecting mirror (32) all pass through
Second mirror group mounting seat is arranged on portal frame.
A kind of device utilizing single optic path detection guard frame rail installing hole the most qualified the most according to claim 2, its
It is characterised by: also include that lead-screw driving device, described screw drive mechanism include positioning motor (11), shaft coupling (13) and rolling
Ballscrew (12), described ball-screw (12) be arranged in parallel with conveyer belt (3), and described ball-screw (12) passes through bearing
Seat (18) is fixed on camera fixed mount (10), and it is fixed that one end of described ball-screw (12) is connected by shaft coupling (13)
Position motor (11), described ball-screw (12) is set with slide block (14), described second mirror group mounting seat and slide block (14)
Fixing connect, that when described positioning motor (11) drives described ball-screw (12) to rotate, drive is connected with slide block (14)
Two mirror group mounting seats move along a straight line along ball-screw (12) in described measurement bracket (5) top.
A kind of device utilizing single optic path detection guard frame rail installing hole the most qualified the most according to claim 1, its
Being characterised by: described propelling movement cylinder (4) is arranged on the middle part of described conveyer belt (3), the front end pushing cylinder (4) is provided with
First scraping wings (19).
A kind of device utilizing single optic path detection guard frame rail installing hole the most qualified the most according to claim 1, its
It is characterised by: described measurement bracket (5) is provided with slope near the side of described conveyer belt (3).
A kind of device utilizing single optic path detection guard frame rail installing hole the most qualified the most according to claim 1, its
It is characterised by: the left and right sides of the charging aperture of described conveyer belt (3) is provided with postive stop baffle (15).
A kind of device utilizing single optic path detection guard frame rail installing hole the most qualified the most according to claim 1, its
It is characterised by: on described measurement bracket (5), be provided with L-type rib (16), two rib phases of described L-type rib (16)
The most vertical, workpiece (2) other end when rib of L-type rib (16) is used for pushing cylinder (4) workpiece pressing (2)
Spacing, another rib of L-type rib (16) is workpiece (2) other end when compression cylinder (7) workpiece pressing (2)
Spacing.
A kind of device utilizing single optic path detection guard frame rail installing hole the most qualified the most according to claim 1, its
Being characterised by: described slide block (14) is provided with U-shaped groove, camera fixed mount (10) bottom is provided with stripe shape slide block (14), institute
State slide block (14) to be sleeved on bar shaped slide rail (21) by U-shaped groove.
A kind of device utilizing single optic path detection guard frame rail installing hole the most qualified the most according to claim 1, its
Being characterised by: described measurement bracket (5) is provided with magnetic railings ruler, the piston rod end of described compression cylinder (7) connects second and pushes away
Flitch (20), the second scraping wings (20) is provided with the magnetic grid head matched with described magnetic railings ruler.
A kind of device utilizing single optic path detection guard frame rail installing hole the most qualified the most according to claim 1, its
It is characterised by: described upset drives module include the first bearing (23), the second bearing (24) and overturn cylinder (25), first
Bearing (23) is fixed on base (1), and the second bearing (24) is fixed in measurement bracket (5), upset cylinder (25)
Two ends hinged with the first bearing (23) and the second bearing (24) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610200235.4A CN105891224B (en) | 2016-03-31 | 2016-03-31 | It is a kind of using single optic path detect guard frame rail mounting hole whether qualified device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610200235.4A CN105891224B (en) | 2016-03-31 | 2016-03-31 | It is a kind of using single optic path detect guard frame rail mounting hole whether qualified device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105891224A true CN105891224A (en) | 2016-08-24 |
| CN105891224B CN105891224B (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610200235.4A Expired - Fee Related CN105891224B (en) | 2016-03-31 | 2016-03-31 | It is a kind of using single optic path detect guard frame rail mounting hole whether qualified device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105891224B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894800A (en) * | 2022-07-13 | 2022-08-12 | 西南石油大学 | Petroleum casing mark detection device and method based on computer vision |
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| US5982493A (en) * | 1998-06-02 | 1999-11-09 | Motorola, Inc. | Apparatus and method for acquiring multiple images |
| CN102944561A (en) * | 2012-11-16 | 2013-02-27 | 北京金橙子科技有限公司 | Appearance detection method and device of matrix type small device |
| CN203732031U (en) * | 2014-03-13 | 2014-07-23 | 中国计量学院 | Cross-shaped key tooth form size detection apparatus |
| CN104101608A (en) * | 2014-07-01 | 2014-10-15 | 南京航空航天大学 | Intelligent detecting device for detecting defects of multi-type irregularly shaped product |
| CN204718550U (en) * | 2014-11-14 | 2015-10-21 | 广东工业大学 | A kind of hinge rod member automatic detection device |
-
2016
- 2016-03-31 CN CN201610200235.4A patent/CN105891224B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5982493A (en) * | 1998-06-02 | 1999-11-09 | Motorola, Inc. | Apparatus and method for acquiring multiple images |
| CN102944561A (en) * | 2012-11-16 | 2013-02-27 | 北京金橙子科技有限公司 | Appearance detection method and device of matrix type small device |
| CN203732031U (en) * | 2014-03-13 | 2014-07-23 | 中国计量学院 | Cross-shaped key tooth form size detection apparatus |
| CN104101608A (en) * | 2014-07-01 | 2014-10-15 | 南京航空航天大学 | Intelligent detecting device for detecting defects of multi-type irregularly shaped product |
| CN204718550U (en) * | 2014-11-14 | 2015-10-21 | 广东工业大学 | A kind of hinge rod member automatic detection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894800A (en) * | 2022-07-13 | 2022-08-12 | 西南石油大学 | Petroleum casing mark detection device and method based on computer vision |
| CN114894800B (en) * | 2022-07-13 | 2022-09-16 | 西南石油大学 | Petroleum casing mark detection device and method based on computer vision |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105891224B (en) | 2018-10-23 |
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