CN205844206U - A kind of device the most qualified by fish-eye lens group detection guard frame rail - Google Patents
A kind of device the most qualified by fish-eye lens group detection guard frame rail Download PDFInfo
- Publication number
- CN205844206U CN205844206U CN201620270543.XU CN201620270543U CN205844206U CN 205844206 U CN205844206 U CN 205844206U CN 201620270543 U CN201620270543 U CN 201620270543U CN 205844206 U CN205844206 U CN 205844206U
- Authority
- CN
- China
- Prior art keywords
- measurement
- conveyer belt
- bracket
- workpiece
- qualified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of device the most qualified by fish-eye lens group detection guard frame rail, including base, conveyer belt, proximity switch, block, propelling movement cylinder, measure bracket, portal frame, image taking module, leading screw driving module, compression cylinder and upset driving module, described image taking module is provided with two groups, two groups of image taking modules are separately positioned on two ends before and after measurement bracket, for two pairs of mounting hole before and after workpiece for measurement is carried out image acquisition;Two groups of image taking modules all include industrial camera, source of parallel light and battery of lens.The shooting image of the installing hole that the curvature of field principle of this utility model employing battery of lens is adjusted the distance farther out is compressed rate and adjusts, the highest the closer to middle compression ratio, the lowest the closer to the compression ratio at two ends, in image through shooting, two installing holes is close together, volume increases the most accordingly, it is easy to the carrying out of image discriminating, greatly improves the accuracy of measurement result, improve the efficiency of detection.
Description
Technical field
This utility model relates to guard frame rail detection field, more specifically, particularly relates to a kind of by fish-eye lens group
The device that detection guard frame rail is the most qualified.
Background technology
The big production of modernization promotes commercial production socialization, specialization, high mechanization and automatization, and this just requires goods and materials
Supply should distribute in time, rapidly, accurately, also promote storage technique to obtain rapid development simultaneously.Steel shelf are as storage
A member in arranging, is modern logistics center, the requisite ingredient of home-delivery center.Shelf are warehouse modernizations and improve
The important tool of efficiency, 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, in order to be 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.
Guard frame rail is usually the sheet metal component that length is certain, and its two ends have a pair installing hole, the length of guard frame rail
Degree requires the highest, and installing hole is necessarily placed at the position specified simultaneously;Generally guard frame rail need during producing through
Cross punch forming, punching, three operations of cut-out, and the detection to guard frame rail needs to survey after all techniques complete again
Amount;Carry out owing to length and position of mounting hole detect after all techniques complete, therefore, if event occurs in the most a certain operation
Barrier, causes guard frame rail to occur defective, then cannot be timely fed back to production process, and consequence is to follow hard on the one of defective work to be
Row substandard product.
Because the position of mounting hole of guard frame rail is fixing, therefore, as long as the method utilizing self study, a mark is selected
Quasi-part, utilizes industrial camera to shoot gauge orifice, as normal pictures, when carrying out guard frame rail to be measured detection, uses
The picture that industrial camera carries out shooting compares with normal pictures, the most both can be contrasted with standard component by the position of installing hole
Whether there is deviation to judge the length of guard frame rail to be measured, can sentence by installing hole that observation photographs is the most defective again
Disconnected installing hole is the most qualified.
But when utilizing industrial camera actual photographed, because the diameter of installing hole is less, typically less than 10mm, and two peaces
Distance between dress hole is usually more than 50mm, and the image of industrial camera shooting generally to include two installing holes of same one end,
So shooting image out can seem that white space is excessive, and needs the volume of two installing holes of shooting the least, unfavorable
Picture processing in the later stage.If desired improve the shooting precision of installing hole, then need to use high-precision photographic head, certainly will increase
Equipment cost.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that one is detected by fish-eye lens group
The device that guard frame rail is the most qualified, this installation cost is relatively low, certainty of measurement is high, it is possible to clapped by two distant installing holes
Take out effect close together, thus improve the speed of image procossing, accelerate detection efficiency.
The technical solution of the utility model is achieved in that a kind of fish-eye lens group of passing through detects whether guard frame rail closes
The device of lattice, including base, conveyer belt, proximity switch, block, propelling movement cylinder, measure bracket, portal frame, image taking module,
Leading screw drives module, compression cylinder and upset to drive module, and described conveyer belt is arranged on base, the charging aperture of described conveyer belt
Connecting the discharging opening of preposition cut-out operation, the end of described conveyer belt sets gradually proximity switch and gear along the conveyer belt direction of motion
Block, whether described proximity switch is embedded on base and has workpiece for measurement process, described block to be fixed on base for detecting
Above base and for workpiece for measurement is carried out spacing;The side of described conveyer belt is provided perpendicular to conveyer belt carriage direction and sets
The propelling movement cylinder put, opposite side is provided with measurement bracket, and described proximity switch controls to push cylinder moving after triggering, and pushes cylinder
It is pushed to the workpiece for measurement on conveyer belt measure on bracket;Described compression cylinder is arranged on measurement bracket and near conveyer belt
Charging aperture, described compression cylinder for along the conveyer belt direction of motion compress workpiece for measurement;Described portal frame is fixed on measurement torr
Directly over frame, the two ends, left and right of portal frame are fixed on base by two supports;The two ends of described measurement bracket pass through two
Rotary shaft connects base, and described upset drives module connect base respectively and measure bracket, and upset drives when driving block motion
Described measurement bracket rotates along two rotary shafts;
Described image taking module is provided with two groups, and two groups of image taking modules are separately positioned on before and after measurement bracket two
End, for carrying out image acquisition to two pairs of mounting hole before and after workpiece for measurement;Two groups of image taking modules all include industrial camera, put down
Line light source and battery of lens, described source of parallel light is fixed on measurement bracket base, measures and is provided with and described source of parallel light on bracket
The loophole that position is corresponding, described industrial camera is arranged on the surface of source of parallel light, and the photographic head of described industrial camera erects
The most down, described battery of lens is arranged on the photographic head of described industrial camera, and described battery of lens divides for changing industrial camera
The curvature of field camera lens of resolution, the parallel rays of source of parallel light injection is irradiated on battery of lens after sequentially passing through loophole and installing hole,
Parallel rays is reflected by battery of lens, the highest the closer to the parallel rays compression ratio at battery of lens axial line, enters the closer to head
The parallel rays compression ratio at group two ends is the lowest, and parallel rays is irradiated on industrial camera after battery of lens reflects.
Further, described base is also equipped with close housing, conveyer belt, proximity switch, block, measurement bracket, gantry
Frame, image taking module, leading screw drive module, compression cylinder and upset to drive module to may be contained within enclosure.
Further, also including that leading screw drives module, described leading screw drives module to be fixed on portal frame;Described leading screw drives
Dynamic model block includes positioning motor, shaft coupling and ball-screw, and positioning motor is fixed on portal frame, and ball-screw passes through two axles
Bearing is fixed on portal frame, and described ball-screw be arranged in parallel with conveyer belt, and positioning motor connects ball wire by shaft coupling
Thick stick, described ball-screw is set with slide block, and the industrial camera of one of which image taking module is fixed by camera mounting seat
In one end of portal frame, the industrial camera of another group image taking module is fixed on slide block by camera mounting seat, described fixed
Position motor driven ball screws drives the industrial camera being connected with slide block to move along a straight line along described ball-screw when rotating.
Further, described propelling movement cylinder is arranged on the middle part of conveyer belt, and the front end pushing cylinder is provided with the first pusher
Plate.
Further, described measurement bracket is provided with slope near the side of conveyer belt.
Further, the two ends of the charging aperture of described conveyer belt are provided with two pieces of postive stop baffles, and two pieces of postive stop baffles are parallel
Arrange, and the spacing between two pieces of postive stop baffles is equal to the width of conveyer belt.
Further, described measurement bracket being provided with L-type rib, two ribs of L-type rib are mutually perpendicular to, and L-type is kept off
When one rib on limit is used for pushing cylinder-pressing workpiece for measurement, the workpiece for measurement other end is spacing, another gear of L-type rib
Limit for compression cylinder compress workpiece for measurement time the workpiece for measurement other end spacing.
Further, described slide block is provided with U-shaped groove, is provided with stripe shape slide block bottom camera mounting seat, and described slide block leads to
Cross U-shaped groove to be sleeved on bar shaped slide rail.
Further, described measurement bracket is provided with magnetic railings ruler, and the piston rod end of described compression cylinder connects second and pushes away
Flitch, 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, 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.
Technology of the present utility model is contemplated that: workpiece for measurement can be by an overall long ribbon shape metal plate in preposition cut-out operation
Gold part cuts into the workpiece for measurement of one one, and after workpiece for measurement completes to cut off operation, the workpiece for measurement after cut-out is still
The strip sheet metal component that can not cut off promotes and travels forward, and is entered conveyer belt front end by the discharging opening of preposition cut-out operation
At charging aperture, two pieces of postive stop baffles the direction of motion limiting workpiece for measurement will not offset, and workpiece for measurement is through two pieces of limits
Position baffle plate enters detection device;Workpiece for measurement can be driven accelerated motion by conveyer belt after entering conveyer belt, the fortune that conveyer belt is arranged
Dynamic speed is in preposition cut-out operation 1.5-2 times of discharge outlet workpiece for measurement speed, and workpiece for measurement adds speed belt at conveyer belt
Quickly enter in detection device under Dong, through proximity switch and arrive at stop location, blocked by block and cannot continue motion, close
Switch receives the signal of workpiece for measurement process, and transmits the signal to controller, and controller controls to push cylinder and starts fortune
Dynamic, push cylinder and workpiece for measurement is pushed to measure bracket from conveyer belt and a rib of the L-type rib of measured bracket
Block, now compression cylinder cylinder moving, workpiece for measurement compressed to another rib direction of the L rib measuring bracket,
When compression cylinder and propelling movement cylinder all complete to compress operation, workpiece for measurement is in measurement position;Use and measure bracket two ends
The workpiece for measurement measured on bracket is shot by image capturing apparatus, obtains the image of workpiece for measurement two ends position of mounting hole;
The image of two groups of image capturing apparatus is carried out image procossing, the two is contrasted with standard picture, it is judged that according to existing for installing hole
Center position, the size of installing hole and installing hole edge in image whether existing defects, if the central point position of installing hole
Putting consistent with standard picture, then it represents that the length of workpiece for measurement is identical with full-length, this workpiece for measurement is pieces O.K.;If installing
Central point of hole position is different from standard picture, then it represents that length and the full-length of workpiece for measurement differ, and this workpiece for measurement is
Defective workpiece for measurement;If installing hole size is defective or installing hole marginal existence defect, then it represents that installing hole is defective, to be measured
Workpiece is also defective workpiece for measurement.
After measurement, pushing cylinder and compression cylinder Rapid reset, upset drives block motion, drives measurement bracket to turn
Dynamic blanking, overturns the dynamic bracket of measuring of modular belt and is returned to initial position after blanking.Owing to this utility model single is surveyed
Amount process only needs 2-5s, and single workpiece for measurement is just gone up the single workpiece for measurement of one procedure and cut off complete, therefore after measuring
Detection process can be carried out the most automatically.
During compression cylinder is moved, the magnetic grid head of compression cylinder front end can move on magnetic railings ruler, now basis
The move distance of magnetic grid head can calculate the length of workpiece for measurement, and this length can directly read, and is mainly used in setting
Use when knowing pieces O.K..
One group of industrial camera of the present utility model is arranged on leading screw and drives in module, is mainly used in adjusting this group industrial camera
And the spacing between another group industrial camera, in order to adapt to the measurement of the workpiece for measurement of different length.
The two pairs of mounting hole at guard frame rail two ends is shot, the most correctly judges goods by the position of every pair of installing hole
The length of frame crossbeam is the most qualified, judges installing hole whether existing defects by shooting picture and normal pictures contrast.Because goods
Frame crossbeam two ends are equipped with two installing holes, undersize 10mm of two installing holes, and the distance between two installing holes is past
Toward more than 50mm, if therefore directly using industrial camera to shoot, needing all to photograph two installing holes, then must adopt
The industrial camera higher by resolution shoots, and the installing hole otherwise photographed is too small, is unfavorable for the process of image;And utilize
The curvature of field principle of battery of lens, directional light is compressed, the closer to axle after battery of lens reflects by the directional light that source of parallel light sends
The directional light compression ratio of heart line position is the highest, the lowest the closer to the directional light compression ratio at two ends, is finally imaged as two distances relatively
Near ellipse, although the image finally received not is two circles on all four with installing hole image, but this utility model
The idea with standard picture contrast is used to judge that guard frame rail to be measured is the most qualified, even if last image the most also will not be right
Last result of determination produces any impact.Simultaneously as two less installing holes are amplified as bigger image, can be greatly
Improve the accuracy measured, accelerate the efficiency of image discriminating.
The beneficial effects of the utility model are:
1, this utility model is simple and compact for structure, and production cost is low, and the detection process of installing hole is carried out the most online, it is not necessary to
Interrupt production process, greatly improve production efficiency and detection efficiency, and utilize testing result to monitor in real time, be prevented effectively from
Production process occurs continuous underproof phenomenon, improves the quality of production.
2, the mode that this utility model utilizes industrial camera to carry out image acquisition carries out the detection of installing hole, and by installing
Position on image, the hole judges that guard frame rail to be measured is the most qualified, and by the installing hole at guard frame rail two ends to be measured is clapped
Take the photograph whether method that image and standard picture compare closes to the length judging installing hole whether existing defects and workpiece for measurement
Lattice, this detection process is convenient, and accuracy of detection is high.
3, this utility model achieves the automatic charging of detection process, automatically detection and automatic blanking, whole process 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
Height, greatly improves detection efficiency and detection quality.
4, this utility model can drive module to adjust the distance between two industrial cameras by leading screw so that this device
It is applicable to the detection of various various sizes of guard frame rail.
5, the shooting image of the installing hole that the curvature of field principle of this utility model employing battery of lens is adjusted the distance farther out is compressed
Rate adjusts, the highest the closer to middle compression ratio, the lowest the closer to the compression ratio at two ends, two installations in the image through shooting
Hole close together, volume increases the most accordingly, it is simple to the carrying out of image discriminating, greatly improves the accuracy of measurement result, carries
The high efficiency of detection.
6, this utility model arranges magnetic grid head in compression cylinder, utilizes the move distance of compression cylinder indirectly to calculate and treats
Survey the length of workpiece, further strengthen the effect measured, improve the accuracy of detection.
Accompanying drawing explanation
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that this reality
With novel any restriction.
Fig. 1 is the axonometric chart of a kind of device the most qualified by fish-eye lens group detection guard frame rail of this utility model.
Fig. 2 is the axonometric chart that this utility model removes after closing housing.
Fig. 3 is the front view of a kind of device the most qualified by fish-eye lens group detection guard frame rail of this utility model.
Fig. 4 is the upward view of a kind of device the most qualified by fish-eye lens group detection guard frame rail of this utility model.
Fig. 5 is this utility model A-A sectional view.
Fig. 6 is the structural representation that this utility model measures bracket.
Fig. 7 is the structural representation of this utility model slide block.
Fig. 8 is the connection diagram of this utility model industrial camera and slide block.
Fig. 9 is the structural representation that this utility model upset drives module.
Figure 10 is the schematic diagram of the standard picture that this utility model industrial camera is shot.
In figure, 1-base, 2-workpiece for measurement, 3-conveyer belt, 4-push cylinder, 5-measures bracket, 6-industrial camera, 7-are saturating
Mirror group, 8-compression cylinder, 9-proximity switch, 10-block, 11-portal frame, 12-positioning motor, 13-ball-screw, 14-shaft coupling
Device, 15-postive stop baffle, 16-L type rib, 17-support, 18-bearing block, 19-slide block, 20-the first scraping wings, 21-the second pusher
Plate, 22-slope, 23-bar shaped slide rail, 24-loophole, 25-magnetic grid head, 26-magnetic railings ruler, 27-the first bearing, 28-second
Seat, 29-upset cylinder, 30-close housing.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further detailed:
Refering to shown in Fig. 1~10, of the present utility model a kind of the most qualified by fish-eye lens group detection guard frame rail
Device includes base (1), conveyer belt (3), proximity switch (9), block (10), pushes cylinder (4), measurement bracket (5), portal frame
(11), image taking module, leading screw drive module, compression cylinder (8) and upset driving module, described conveyer belt (3) is arranged on
On base (1), the charging aperture of described conveyer belt (3) connects the discharging opening of preposition cut-out operation, the end edge of described conveyer belt (3)
Conveyer belt (3) direction of motion sets gradually proximity switch (9) and block (10), and described proximity switch (9) is embedded on base (1)
And be used for detecting on base (1) whether have workpiece for measurement (2) process, described block (10) be fixed on base (1) top and be used for
Workpiece for measurement (2) is carried out spacing;The side of described conveyer belt (3) is provided perpendicular to what conveyer belt (3) carriage direction was arranged
Pushing cylinder (4), opposite side is provided with measurement bracket (5), and described proximity switch (9) controls after triggering to push cylinder (4) motion,
Push cylinder (4) to be pushed to the workpiece for measurement (2) on conveyer belt (3) measure on bracket (5);Described compression cylinder (8) is arranged
Measuring the charging aperture of the upper and close conveyer belt (3) of bracket (5), described compression cylinder (8) is for along conveyer belt (3) direction of motion
Compress workpiece for measurement (2);Described portal frame (11) is fixed on directly over measurement bracket (5), and the two ends, left and right of portal frame (11) lead to
Cross two supports (17) to be fixed on base (1);The two ends of described measurement bracket (5) connect base (1) by two rotary shafts,
Described upset driving module connects base (1) respectively and measures bracket (5), and upset drives described measurement to hold in the palm when driving block motion
Frame (5) rotates along two rotary shafts.
Described image taking module is provided with two groups, before and after two groups of image taking modules are separately positioned on measurement bracket (5)
Two ends, before and after to workpiece for measurement (2), two pairs of mounting hole carries out image acquisition;Two groups of image taking modules all include industry phase
Machine (6), source of parallel light and battery of lens (7), described source of parallel light is fixed on measurement bracket (5) bottom, measures the upper setting of bracket (5)
Having the loophole (24) corresponding with described source of parallel light position, described industrial camera (6) is arranged on the surface of source of parallel light,
The most down, described battery of lens (7) is arranged on the photographic head of described industrial camera (6) photographic head of described industrial camera (6),
Described battery of lens (7) is the curvature of field camera lens that can change industrial camera (6) resolution, and the parallel rays of source of parallel light injection is successively
Being irradiated to after loophole (24) and installing hole on battery of lens (7), parallel rays is reflected by battery of lens (7), the closer to
Parallel rays compression ratio at battery of lens (7) axial line is the highest, and the parallel rays compression ratio entering to organize two ends the closer to head is the lowest, flat
Row light is irradiated on industrial camera (6) after battery of lens (7) reflects.
It is also equipped with closing housing (30), conveyer belt (3), proximity switch (9), block (10), measurement torr on described base (1)
Frame (5), portal frame (11), image taking module, leading screw drive module, compression cylinder (8) and upset to drive module may be contained within
Close housing (30) internal.
This device also includes that leading screw drives module, and described leading screw drives module to be fixed on portal frame (11);Described leading screw
Driving module to include positioning motor (12), shaft coupling (14) and ball-screw (13), positioning motor (12) is fixed on portal frame
(11), on, ball-screw (13) is fixed on portal frame (11) by two bearing blocks (18), and described ball-screw (13) is with defeated
Sending band (3) to be arranged in parallel, positioning motor (12) connects ball-screw (13) by shaft coupling (14), on described ball-screw (13)
Being set with slide block (19), the industrial camera (6) of one of which image taking module is fixed on portal frame by camera mounting seat
(11) one end, the industrial camera (6) of another group image taking module is fixed on slide block (19) by camera mounting seat, described
Positioning motor (12) drives ball-screw (13) to drive the industrial camera (6) being connected with slide block (19) along described ball wire when rotating
Thick stick (13) moves along a straight line.
Described propelling movement cylinder (4) is arranged on the middle part of conveyer belt (3), and the front end pushing cylinder (4) is provided with the first pusher
Plate (20).
Described measurement bracket (5) is provided with slope (22) near the side of conveyer belt (3).Measure bracket 5 to drive in upset
If when rotary shaft rotates, effect without this slope 22 inevitably results in edge and the end measuring bracket 5 under the effect of dynamic model block
Touch between seat 1, cause rotation not to be normally carried out;Slope 22 can facilitate workpiece 2 to enter measurement from base 1 simultaneously
In bracket 5, prevent workpiece from blocking in the junction of base 1 and measurement bracket 5.
The two ends of the charging aperture of described conveyer belt (3) are provided with two pieces of postive stop baffles (15), and two pieces of postive stop baffles (15) are put down
Row is arranged, and the spacing between two pieces of postive stop baffles (15) is equal to the width of conveyer belt (3).
Being provided with L-type rib (16) on described measurement bracket (5), two ribs of L-type rib (16) are mutually perpendicular to, L-type
When one rib of rib (16) is used for pushing cylinder (4) compression workpiece for measurement (2), workpiece for measurement (2) other end is spacing, L-type
Another rib of rib (16) for compression cylinder (8) compress workpiece for measurement (2) time workpiece for measurement (2) other end spacing.
Described slide block (19) is provided with U-shaped groove, is provided with stripe shape slide block (19), described slide block (19) bottom camera mounting seat
It is sleeved on bar shaped slide rail (23) by U-shaped groove.The common effect of bar shaped guide rail 23 and ball-screw 13 is lower ensures slide block 19
Along the direction linear motion parallel with conveyer belt 3 direction of motion.
Described measurement bracket (5) is provided with magnetic railings ruler (26), and the piston rod end of described compression cylinder (8) connects second and pushes away
Flitch (21), the second scraping wings (21) is provided with the magnetic grid head (25) matched with described magnetic railings ruler (26).Compression cylinder 8 is transported
Drive the second scraping wings 21 of compression cylinder 8 front end to move time dynamic, when the second scraping wings 21 moves, drive magnetic grid head 25 to synchronize fortune
Dynamic, magnetic grid head 25 detects the distance that compression cylinder 8 moves, permissible according to the data of magnetic railings ruler 26 during compression cylinder 8 initial position
Calculate the length of workpiece.The Main Function of magnetic railings ruler 26 is when changing the various sizes of workpiece of measurement, long to standard workpiece
The measurement of degree.
Described upset drives module to include the first bearing (27), the second bearing (28) and upset cylinder (29), the first bearing
(27) being fixed on base (1), the second bearing (28) is fixed in measurement bracket (5), the two ends of upset cylinder (29) respectively with
First bearing (27) and the second bearing (28) are hinged.The base of upset cylinder 29 connects the first bearing 27, the work of upset cylinder 29
Stopper rod end connects the second bearing 28, and the first bearing 27 is fixed, itself can be around first when upset cylinder 29 moves
Seat 27 rotates, and the piston rod end of upset cylinder 29 drives the second bearing 29 to turn around two rotary shafts measured on bracket 5
Dynamic, thus realize measuring the rotary unloading of bracket 5.Upset drives module to use cam mechanism, it is possible to ensure to measure bracket one
Rotate in determining angular range.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation this utility model, and
Non-this utility model is made any pro forma restriction, any art has usually intellectual, if without departing from
In the range of the carried technical characteristic of this utility model, the done local of this utility model disclosed technology content is utilized to change or repair
The Equivalent embodiments of decorations, and without departing from technical characteristic content of the present utility model, all still fall within this utility model technical characteristic
In the range of.
Claims (10)
1. one kind by the fish-eye lens group detection the most qualified device of guard frame rail, it is characterised in that: include base (1), defeated
Send band (3), proximity switch (9), block (10), push cylinder (4), measure bracket (5), portal frame (11), image taking module,
Leading screw drives module, compression cylinder (8) and upset to drive module, and described conveyer belt (3) is arranged on base (1), described conveying
The charging aperture of band (3) connects the discharging opening of preposition cut-out operation, and the end of described conveyer belt (3) is along conveyer belt (3) direction of motion
Setting gradually proximity switch (9) and block (10), described proximity switch (9) is embedded in base (1) and above and is used for detecting base (1)
On whether have workpiece for measurement (2) process, described block (10) be fixed on base (1) top and be used for workpiece for measurement (2) is carried out
Spacing;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
Being provided with measurement bracket (5), described proximity switch (9) controls after triggering to push cylinder (4) motion, and pushing cylinder (4) will conveying
Workpiece for measurement (2) on band (3) is pushed to measure on bracket (5);Described compression cylinder (8) be arranged on measurement bracket (5) upper and
Near the charging aperture of conveyer belt (3), described compression cylinder (8) is for compressing workpiece for measurement (2) along conveyer belt (3) direction of motion;
Described portal frame (11) is fixed on directly over measurement bracket (5), and the two ends, left and right of portal frame (11) are solid by two supports (17)
It is scheduled on base (1);The two ends of described measurement bracket (5) connect base (1) by two rotary shafts, and described upset drives module
Connecting base (1) respectively and measure bracket (5), upset drives described measurement bracket (5) along two rotations when driving block motion
Axle rotates;
Described image taking module is provided with two groups, and two groups of image taking modules are separately positioned on two ends before and after measurement bracket (5),
Before and after to workpiece for measurement (2), two pairs of mounting hole carries out image acquisition;Two groups of image taking modules all include industrial camera
(6), source of parallel light and battery of lens (7), described source of parallel light is fixed on measurement bracket (5) bottom, measures and is provided with on bracket (5)
The loophole (24) corresponding with described source of parallel light position, described industrial camera (6) is arranged on the surface of source of parallel light, institute
Stating the photographic head of industrial camera (6) the most down, described battery of lens (7) is arranged on the photographic head of described industrial camera (6), institute
Stating battery of lens (7) is the curvature of field camera lens that can change industrial camera (6) resolution, the parallel rays warp successively of source of parallel light injection
Being irradiated to after crossing loophole (24) and installing hole on battery of lens (7), parallel rays is reflected by battery of lens (7), the closer to thoroughly
Parallel rays compression ratio at mirror group (7) axial line is the highest, and the parallel rays compression ratio entering to organize two ends the closer to head is the lowest, parallel
Light is irradiated on industrial camera (6) after battery of lens (7) reflects.
A kind of device the most qualified by fish-eye lens group detection guard frame rail the most according to claim 1, its feature
It is: on described base (1), be also equipped with closing housing (30), conveyer belt (3), proximity switch (9), block (10), measurement bracket
(5), portal frame (11), image taking module, leading screw drive module, compression cylinder (8) and upset to drive module to may be contained within envelope
Closed shell body (30) is internal.
A kind of device the most qualified by fish-eye lens group detection guard frame rail the most according to claim 1, its feature
Being: also include that leading screw drives module, described leading screw drives module to be fixed on portal frame (11);Described leading screw drives module bag
Including positioning motor (12), shaft coupling (14) and ball-screw (13), positioning motor (12) is fixed on portal frame (11), ball wire
Thick stick (13) is fixed on portal frame (11) by two bearing blocks (18), and described ball-screw (13) is parallel with conveyer belt (3) to be set
Putting, positioning motor (12) connects ball-screw (13) by shaft coupling (14), and described ball-screw is set with slide block on (13)
(19), the industrial camera (6) of one of which image taking module is fixed on one end of portal frame (11) by camera mounting seat, separately
The industrial camera (6) of one group of image taking module is fixed on slide block (19) by camera mounting seat, described positioning motor (12)
Ball-screw (13) is driven when rotating, to drive the industrial camera (6) being connected with slide block (19) to transport along described ball-screw (13) straight line
Dynamic.
A kind of device the most qualified by fish-eye lens group detection guard frame rail the most according to claim 1, its feature
Being: described propelling movement cylinder (4) is arranged on the middle part of conveyer belt (3), the front end pushing cylinder (4) is provided with the first scraping wings
(20)。
A kind of device the most qualified by fish-eye lens group detection guard frame rail the most according to claim 1, its feature
It is: described measurement bracket (5) is provided with slope (22) near the side of conveyer belt (3).
A kind of device the most qualified by fish-eye lens group detection guard frame rail the most according to claim 1, its feature
Being: the two ends of the charging aperture of described conveyer belt (3) are provided with two pieces of postive stop baffles (15), two pieces of postive stop baffles (15) are parallel to be set
Put, and the spacing between two pieces of postive stop baffles (15) is equal to the width of conveyer belt (3).
A kind of device the most qualified by fish-eye lens group detection guard frame rail the most according to claim 1, its feature
Being: be provided with L-type rib (16) on described measurement bracket (5), two ribs of L-type rib (16) are mutually perpendicular to, L-type rib
(16) when a rib is used for pushing cylinder (4) compression workpiece for measurement (2), workpiece for measurement (2) other end is spacing, L-type rib
(16) another rib for compression cylinder (8) compress workpiece for measurement (2) time workpiece for measurement (2) other end spacing.
A kind of device the most qualified by fish-eye lens group detection guard frame rail the most according to claim 3, its feature
Being: described slide block (19) is provided with U-shaped groove, be provided with stripe shape slide block (19) bottom camera mounting seat, described slide block (19) leads to
Cross U-shaped groove to be sleeved on bar shaped slide rail (23).
A kind of device the most qualified by fish-eye lens group detection guard frame rail the most according to claim 1, its feature
Being: described measurement bracket (5) is provided with magnetic railings ruler (26), the piston rod end of described compression cylinder (8) connects the second pusher
Plate (21), the second scraping wings (21) is provided with the magnetic grid head (25) matched with described magnetic railings ruler (26).
A kind of device the most qualified by fish-eye lens group detection guard frame rail the most according to claim 1, its feature
It is: described upset drives module to include the first bearing (27), the second bearing (28) and upset cylinder (29), the first bearing (27)
Being fixed on base (1), the second bearing (28) is fixed in measurement bracket (5), and the two ends of upset cylinder (29) are respectively with first
Bearing (27) and the second bearing (28) are hinged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620270543.XU CN205844206U (en) | 2016-03-31 | 2016-03-31 | A kind of device the most qualified by fish-eye lens group detection guard frame rail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620270543.XU CN205844206U (en) | 2016-03-31 | 2016-03-31 | A kind of device the most qualified by fish-eye lens group detection guard frame rail |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205844206U true CN205844206U (en) | 2016-12-28 |
Family
ID=57627161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620270543.XU Withdrawn - After Issue CN205844206U (en) | 2016-03-31 | 2016-03-31 | A kind of device the most qualified by fish-eye lens group detection guard frame rail |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205844206U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105784714A (en) * | 2016-03-31 | 2016-07-20 | 浙江工业大学 | Device for detecting whether goods shelf transverse beam is qualified or not through fish-eye lens set |
CN109187562A (en) * | 2018-10-16 | 2019-01-11 | 刘志军 | A kind of electronic product LOGO detection machine |
-
2016
- 2016-03-31 CN CN201620270543.XU patent/CN205844206U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105784714A (en) * | 2016-03-31 | 2016-07-20 | 浙江工业大学 | Device for detecting whether goods shelf transverse beam is qualified or not through fish-eye lens set |
CN105784714B (en) * | 2016-03-31 | 2018-05-29 | 浙江工业大学 | It is a kind of that the whether qualified device of guard frame rail is detected by fish-eye lens group |
CN109187562A (en) * | 2018-10-16 | 2019-01-11 | 刘志军 | A kind of electronic product LOGO detection machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105783718B (en) | A kind of device carrying out guard frame rail length detection automatically using industrial camera | |
CN105783719B (en) | A kind of device that guard frame rail mounting hole detection is carried out using plane mirror | |
CN105841613B (en) | It is a kind of to judge the whether qualified device of guard frame rail using plane microscope group | |
CN205844206U (en) | A kind of device the most qualified by fish-eye lens group detection guard frame rail | |
CN105758316B (en) | A kind of guard frame rail quickly detects stack all-in-one machine | |
CN105865330A (en) | Apparatus for detecting shelf crossbeam installing hole based on convex lens principles | |
CN106694387A (en) | Precision cylindrical workpiece detection device | |
CN205843602U (en) | A kind of plane mirror group is utilized to judge the device that guard frame rail is the most qualified | |
CN105784714B (en) | It is a kind of that the whether qualified device of guard frame rail is detected by fish-eye lens group | |
CN205843600U (en) | A kind of device utilizing plane mirror to carry out guard frame rail installing hole detection | |
CN105758309B (en) | It is a kind of to utilize the device for rotating single fiber laser arrays guard frame rail position of mounting hole | |
CN205718849U (en) | A kind of guard frame rail quickly detects stack all-in-one | |
CN205718837U (en) | A kind of utilize the device rotating single fiber laser arrays guard frame rail position of mounting hole | |
CN105865331B (en) | It is a kind of to be used to detect the whether qualified device of guard frame rail mounting hole | |
CN205843601U (en) | A kind of guard frame rail detection device | |
CN205843605U (en) | A kind of device utilizing industrial camera automatically to carry out guard frame rail length detection | |
CN105841611B (en) | It is a kind of to judge the whether qualified device of guard frame rail using semi-permeable membrane | |
CN105758311B (en) | A kind of device that guard frame rail mounting hole detection is carried out using repeating query light source | |
CN105891224B (en) | It is a kind of using single optic path detect guard frame rail mounting hole whether qualified device | |
CN205718838U (en) | A kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified | |
CN205808345U (en) | A kind of device utilizing repeating query light source to carry out guard frame rail installing hole detection | |
CN205843599U (en) | A kind of for detecting the device that guard frame rail installing hole is the most qualified | |
CN205843603U (en) | A kind of device utilizing optical fibre ring group to carry out guard frame rail detection | |
RU2698085C1 (en) | Device for controlling and sorting cylindrical articles having conical part | |
CN205720016U (en) | Utilize the device that strip light electric transducer detection guard frame rail is the most qualified |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20180529 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20180529 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |