CN209303233U - Pipe fitting vision inspection apparatus - Google Patents

Abstract

The utility model discloses a kind of pipe fitting vision inspection apparatus, by the way that pipe fitting input mechanism is arranged, pipe fitting conveying mechanism and discharge sorting mechanism, form the good pipe fitting conveying for realizing automation of a strip transmission line, and the Nei Kui testing agency by being sequentially arranged in pipe fitting conveying mechanism side during transportation, outer surface testing agency, three-phase machine testing mechanism realizes respective detection function respectively, after telling pipe fitting and being qualified product or substandard products or waste product, it can carry out sorting collection, mechanical automation is realized on the whole, only need a people that monitoring and control to device can be realized, effectively save manpower, improve quality inspection efficiency and quality inspection quality, be conducive to improve product quality, guarantee economic interests.

Description

Pipe fitting vision inspection apparatus

Technical field

The utility model relates to a kind of Workpiece detecting devices, more particularly, to a kind of pipe fitting vision inspection apparatus.

Background technique

In the prior art, the quality testing of water pipe head is directly judged by the naked eyes of quality inspection personnel mostly, accurate Property bad guarantee be easy to leak through the product of existing defects because of naked eyes error or prolonged quality inspection fatigue, be unfavorable for protecting product Quality.In order to solve artificial existing error problem, the equipment that nowadays can more use vision-based detection places water pipe head After in visual detection equipment, by the equipment such as camera shoot water pipe head outwardly and inwardly the case where, then with standard Parameter is compared, and meeting parameter is qualified product, and underproof is substandard products or waste product, and substandard products collection is done over again, waste product Collection, which is done, scraps processing.But because water pipe head needs the parameter to multiple positions to detect, so needing more vision inspections Measurement equipment is used cooperatively；To the process of the transfer detection of water pipe head, need manually to realize, inefficiency；Manually received in classification Also mistake can be generated during collection, in fact it could happen that product misplaces, and obscures qualified product, substandard products and waste product, causes unnecessary Repeated work or even later period defect ware come into the market, and cause damages to enterprise.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of pipe fitting vision inspection apparatus, knot Structure is simple, by one automate pipeline carry out the vision-based detection to the multiple positions of water pipe head, and can carry out qualified product, The collection respectively of substandard products, waste product.

The utility model uses following technical scheme: pipe fitting vision inspection apparatus, including pipe fitting input mechanism, pipe connect Head conveying mechanism, Nei Kui testing agency, outer surface testing agency, three-phase machine testing mechanism and discharge sorting mechanism,

Pipe fitting input mechanism includes that the vibrating disk for placing pipe fitting and being sequentially output is exported with vibrating disk is set to The feeding mechanism at end, feeding mechanism accept the pipe fitting for conveying to come at vibrating disk and are sent to pipe fitting conveying mechanism one by one；

Pipe fitting conveying mechanism include conveyer belt and be uniformly arranged on conveyer belt for placing the placement of pipe fitting Feeding mechanism is arranged in the input terminal of seat, conveyer belt；

Nei Kui testing agency, outer surface testing agency, three-phase machine testing mechanism are set gradually along the direction of conveyer belt, When being placed at the placement rack arrival Nei Kui testing agency, outer surface testing agency, three-phase machine testing mechanism of pipe fitting, conveyer belt It is out of service, and by whether having sundries inside Nei Kui testing agency detection pipe fitting, pipe fitting is detected by outer surface testing agency Whether surface smoothness has whether bump injury and inner wall get rusty by three-phase machine testing mechanism detection pipe socket end；

Discharge sorting mechanism is set to the output end of conveyer belt, and discharge sorting mechanism includes removal mechanism and discharge mechanism, Removal mechanism takes from the output end of conveyer belt and pipe fitting and is placed in the different zones of discharge mechanism and carries out qualified product, secondary The collection respectively of product, waste product.

As an improvement Nei Kui testing agency includes mounting bracket and is set to a pair of to penetrating in mounting bracket Device, it is a pair of to emitter be respectively arranged at conveyer belt width two sides and position it is opposite, the height of height and placement rack to emitter Degree is adapted, and whether has sundries inside detection pipe fitting when resting on a pair between emitter for pipe fitting.

As an improvement outer surface testing agency includes line-scan digital camera, a pair of of head part, the first driving cylinder and the first drive Dynamic motor, a pair of of head part is respectively arranged at the width two sides of conveyer belt and position is opposite, the height of head part and the height of placement rack Degree is adapted, for resisting pipe fitting in two sides, a pair of of head part be set on the first driving cylinder by a pair of of mounting plate and by First driving cylinder driving progress is close to each other or separate, and the first driving motor is disposed therein on one piece of mounting plate and pushes up with one Part linkage, enables head part that can carry out axial-rotation, and line-scan digital camera is set to the surface of conveyer belt and position and a pair of head part phase It is corresponding, for driving the pipe fitting of rotation take pictures acquiring image data below and by a pair of of head part to staying in.

As an improvement three-phase machine testing mechanism include one be located at conveyer belt side positive camera, two be located at it is defeated The reversing mechanism for sending the side camera with the other side and being set to right above conveyer belt, positive camera face conveyer belt are set in 90 degree It sets, two side camera-sides are in 45 degree of settings and two side cameras bilateral symmetry, positive camera on the basis of positive camera to conveyer belt It is adapted with the height of side camera with the height of placement rack, when resting on the position between positive camera and side camera for pipe fitting Take pictures acquiring image data；Reversing mechanism is arranged right above conveyer belt corresponding with positive camera and side camera position, For carrying out 180 degree steering to the pipe fitting stayed in below.

As an improvement reversing mechanism includes that the second driving cylinder, the second rotary cylinder and the first electromagnet inhale tool, the Two driving cylinders are set on outside support, and the second rotary cylinder is set on the second driving cylinder and by the second driving cylinder band Dynamic to carry out oscilaltion, the first electromagnet inhales tool and is set on the second rotary cylinder and carries out 180 by the drive of the second rotary cylinder Degree turns to, and it includes housing and magnetic core that the first electromagnet, which inhales tool, and housing is provided with arrival slot compatible with pipe fitting outer diameter, and magnetic core is set It is placed in arrival slot and magnetic-adsorption pipe fitting can be generated when being powered.

As an improvement feeding mechanism includes third driving cylinder, chute feeder and support base, the side of support base A feed chute is opened up, feed chute is opposite with vibrating disk outlet end, enters support base from vibrating disk for pipe fitting, support base can One cradle of setting of sliding, cradle are in U-shape, and the opening of U-shaped is towards feed chute, and U-shaped middle part forms chute feeder, and third is driven Cylinder of taking offence is set to support base side and connect with cradle, and support base is provided with relative to the distal end of third driving cylinder For the Blanking breach that pipe fitting is fallen, Blanking breach lower section face conveyer belt, third driving cylinder drives cradle at work It is movable between feed chute and Blanking breach.

As an improvement the opening side of cradle is provided with the gear edge extended to third driving cylinder, cradle exists When being driven at arrival Blanking breach by third driving cylinder, which stops subsequent pipe fitting along face feed chute.

As an improvement the U-shaped bottom of cradle is provided with a slot, slot is used to plug the positioning of different size Block, adjustment block is with the depth of its thickness limitation chute feeder.

As an improvement removal mechanism includes that first level driving cylinder, vertical driving cylinder and the second electromagnet are inhaled Tool, first level driving cylinder are set on outside support, it is vertical drive cylinder be set on first level driving cylinder and by First level drives cylinder to drive and carries out horizontal anomalous movement, and the second electromagnet is inhaled tool and is set on vertical driving cylinder and by driving vertically Cylinder of taking offence, which drives, carries out oscilaltion, and it includes housing and magnetic core that the second electromagnet, which inhales tool, and housing is provided with and pipe fitting outer diameter phase The arrival slot of adaptation, magnetic core are set in arrival slot and can generate magnetic-adsorption pipe fitting when being powered；Discharge mechanism includes the second water Flat driving cylinder, qualified product stack case, substandard products stack case and waste product runner, and the second horizontal drive cylinder drives with respect to first level Cylinder is arranged vertically, and qualified product stacks case and substandard products stack case and are adjacently positioned and are set to the second horizontal drive cylinder together On, and drive progress horizontal anomalous movement that qualified product stacking case and substandard products stacking case is enabled to be moved to face and erect by the second horizontal drive cylinder Straight driving cylinder, waste product runner is fixedly installed on the side of the second horizontal drive cylinder and face drives cylinder, waste product stream vertically Road externally extends obliquely.

As an improvement qualified product, which stacks inner space length of the case along the second horizontal drive cylinder direction, is set as phase It is in integral multiple to pipe fitting length, substandard products stack inner space length of the case along the second horizontal drive cylinder direction and are set as and manage Joint length is equal.

The utility model has the beneficial effects that by the good pipe fitting conveying for realizing automation of a strip transmission line, and It is realized respectively respectively in transmission process by the Nei Kui testing agency, outer surface testing agency, the three-phase machine testing mechanism that are sequentially arranged From detection function can carry out sorting collection after telling pipe fitting and being qualified product or substandard products or waste product, realize on the whole Mechanical automation, it is only necessary to which monitoring and control to device can be realized in a people, effectively save manpower, improves quality inspection effect Rate and quality inspection quality are conducive to improve product quality, guarantee economic interests.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the sectional perspective structural schematic diagram at the Nei Kui testing agency of the utility model.

Fig. 3 is the sectional perspective structural schematic diagram at the outer surface testing agency of the utility model.

Fig. 4 is the sectional perspective structural schematic diagram at the three-phase machine testing mechanism of the utility model.

Fig. 5 is the schematic perspective view at the feeding mechanism of the utility model.

Fig. 6 is the schematic perspective view at the discharge sorting mechanism of the utility model.

Fig. 7 is that the electromagnet of the utility model inhales the schematic perspective view of tool.

Specific embodiment

It elaborates below in conjunction with attached drawing to specific embodiment of the utility model.

It as shown in figs. 1-7, is a kind of specific embodiment of the utility model pipe fitting vision inspection apparatus.The embodiment packet Include pipe fitting input mechanism 1, pipe fitting conveying mechanism 2, Nei Kui testing agency 3, outer surface testing agency 4, three-phase machine testing machine Structure 5 and discharge sorting mechanism 6, pipe fitting input mechanism 1 include vibrating disk 11 for placing pipe fitting and being sequentially output and set It is placed in the feeding mechanism 12 of 11 outlet end of vibrating disk, feeding mechanism 12 accepts the pipe fitting for conveying to come at vibrating disk 11 and one by one It is sent to pipe fitting conveying mechanism 2；Pipe fitting conveying mechanism 2 includes that conveyer belt 21 and being uniformly arranged on conveyer belt 21 is used for The placement rack 22 of pipe fitting is placed, feeding mechanism 12 is arranged in the input terminal of conveyer belt 21；Nei Kui testing agency 3, outer surface detection Mechanism 4, three-phase machine testing mechanism 5 are set gradually along the direction of conveyer belt 21, are reached in the placement rack 22 for being placed with pipe fitting Nei Kui testing agency 3, outer surface testing agency 4, at three-phase machine testing mechanism 5 when, conveyer belt 21 is out of service, and peeps inspection by interior It surveys mechanism 3 and detects inside pipe fitting whether have sundries, by 4 detection pipe joint surface flatness of outer surface testing agency, by three-phase Machine testing mechanism 5 detects whether pipe socket end has whether bump injury and inner wall get rusty；Discharge sorting mechanism 6 is set to conveying With 21 output end, discharge sorting mechanism 6 includes removal mechanism 61 and discharge mechanism 62, and removal mechanism 61 is defeated from conveyer belt 21 Outlet, which is taken, pipe fitting and to be placed in the different zones of discharge mechanism 62 and carries out the collection respectively of qualified product, substandard products, waste product.

When the utility model is used, pipe fitting to be detected is put into the vibrating disk 11 of pipe fitting input mechanism 1, Arrangement pipe fitting is vibrated by starting vibrating disk 11, pipe fitting is arranged successively the outlet end output by vibrating disk 11, pipe end to end Connector is column structure, can be realized by 11 structure of vibrating disk in the prior art and arrange conveying；Conveyer belt 21 can pass through stepping The existing driving part such as motor, servo motor realizes start and stop, when a placement rack 22 is located at 12 outlet end of feeding mechanism, conveying Band 21 is out of service, and the pipe fitting for reaching feeding mechanism 12 is sent to the placement rack 22；With conveyer belt 21 operation and stop Only, pipe fitting is placed into placement rack 22 one by one and is fed forward, and is stopped when reaching Nei Kui testing agency 3 and is detected in pipe fitting Whether portion has sundries, stops simultaneously detection pipe joint surface flatness when reaching outer surface testing agency 4, reaches three-phase machine examination It surveys mechanism 5 and detects whether pipe socket end has whether bump injury and inner wall get rusty；Nei Kui testing agency 3, outer surface detection machine Structure 4, three-phase machine testing mechanism 5 can be connect with peripheral control unit signal, by carrying out with the parameter prestored in peripheral control unit It obtains a result after comparison.There are sundries, pipe socket ends inside pipe fitting there are when bump injury, is judged as substandard products；When pipe connects Head surfaces externally and internally is judged as waste product there are when problem；It is qualified product when no problem.It is transported to behind 21 outlet end of conveyer belt by discharging The removal mechanism 61 of mechanism for sorting 6 is taken pipe fitting, is placed in discharge mechanism 62 according to it for qualified product or substandard products or waste product Different zones, complete automation sorting.The utility model can be operated monitoring and control, it can be achieved that device by a people System, effectively saves manpower；Mechanical automation is realized on the whole, improves quality inspection efficiency and quality inspection quality, is conducive to mention High yield quality guarantees economic interests.

As an improvement specific embodiment, Nei Kui testing agency 3 includes mounting bracket 31 and is set to installation It is a pair of to emitter 32 on bracket 31, it is a pair of to emitter 32 be respectively arranged at conveyer belt 21 width two sides and position it is opposite, The height of emitter 32 is adapted with the height of placement rack 22, detection pipe when resting on a pair between emitter 32 for pipe fitting Whether there is sundries inside connector.

As shown in Figure 1, 2, mounting bracket 31 can be specifically configured to the shape such as door, can be positioned proximate to switch above, Next pipe fitting provides signal when reaching enables conveyer belt 21 stop；A pair is respectively arranged at 31 both sides of mounting bracket to emitter 32, Pipe fitting stop position face two sides to emitter 32, when there is foreign matter in the inside of pipe fitting (as before process surface clean When the stone that is caught in), the optical path between emitter 32 is blocked, to send signal, obtain foreign matter as a result, the pipe fitting It can be confirmed as substandard products.Above simple and practical in structure, cost is relatively low, can realize detection automatically by mechanization structure, accurately Judge whether there is foreign matter inside pipe fitting.

As an improvement specific embodiment, outer surface testing agency 4 include line-scan digital camera 41, a pair of of head part 42, First driving cylinder 43 and the first driving motor 44, a pair of of head part 42 are respectively arranged at the width two sides of conveyer belt 21 and position It sets relatively, the height of head part 42 is adapted with the height of placement rack 22, and for resisting pipe fitting in two sides, a pair of of head part 42 passes through A pair of of mounting plate 45 is set on the first driving cylinder 43 and drives progress close to each other or separate by the first driving cylinder 43, the One driving motor 44 is disposed therein on one piece of mounting plate 45 and links with a head part 42, enables head part 42 that can carry out axial-rotation, Line-scan digital camera 41 is set to the surface of conveyer belt 21 and position is corresponding with a pair of of head part 42, for staying under it Just and by a pair of of head part 42 pipe fitting of rotation is driven take pictures acquiring image data.

As shown in Figure 1,3, when pipe fitting to be detected rests at outer surface testing agency 4, by the first driving cylinder The mounting plate 45 of 43 driving two sides closes up, i.e. the head part 42 of two sides, which closes up insertion pipe fitting both ends, to be withstood, the first driving motor 44 Driving drives to be rotated by the pipe fitting that head part 42 is withstood, and the line-scan digital camera 41 of top carries out collection tube joint surface of taking pictures Image data, after comparing with parameter, it is useless that being unsatisfactory for the pipe fitting of parameter, to be determined as surface smoothness not up to standard Product.After testing, the first driving cylinder 43 drives a pair of of head part 42 to separate, and pipe fitting can continue to convey.The above structure arrangement Rationally, it good can realize and the data of pipe fitting peripheral surface are acquired, detection can be realized by mechanization structure automatically, Accurately judge the flatness on pipe fitting surface.

As an improvement specific embodiment, three-phase machine testing mechanism 5 includes one and is located at conveyer belt 21 side 51, two reversing mechanisms for being located at the side camera 52 of 21 other side of conveyer belt and being set to right above conveyer belt 21 of positive camera 53, positive 51 face conveyer belt 21 of camera is in 90 degree of settings, and two 52 sides of side camera are to conveyer belt 21 in 45 degree of settings and two The bilateral symmetry on the basis of positive camera 51 of side camera 52, positive camera 51 and the height of side camera 52 and the height of placement rack 22 are mutually fitted Match, when position rested between positive camera 51 and side camera 52 for pipe fitting take pictures acquiring image data；Reversing machine The setting of structure 53 is right above corresponding with positive camera 51 and 52 position of side camera conveyer belt 21, for staying in below Pipe fitting carries out 180 degree steering.

As shown in Fig. 1,4, when pipe fitting to be detected rests at three-phase machine testing mechanism 5, shot by positive camera 51 The photo of pipe socket end compares with parameter for acquiring the image data of end, determines whether end has bump injury； The side camera 52 of the other side shoots the pipe fitting other end from 45 degree of the left and right sides, acquires the figure of other end internal port As data, the shooting of left and right both direction can cover 360 degree of internal port of image, determine whether inner wall has and get rusty, because of life Rust is spread from outside to inside, so the image data of acquisition port can directly judge situation of getting rusty.Complete primary above-mentioned bat After taking the photograph work, 180 degree steering is carried out by the pipe fitting of taking of reversing mechanism 53, positive camera 51 and the exchange of side camera 52 later is backward Pipe fitting is shot, and another group information is acquired.After comparing with parameter, the pipe fitting for being unsatisfactory for end parameter is determined as There are bump injuries for end, are substandard products；The pipe fitting for being unsatisfactory for internal port parameter is determined as inner wall in the presence of getting rusty, and is waste product.With Upper reasonable structural arrangement, the data that the effective space using 21 periphery of conveyer belt is automated acquire, and participate in without artificial, Positive camera 51 and side camera 52 accurately can completely collect the image data of needs, and do not influence conveyer belt 21 and place The positioning and conveying of 22 pairs of pipe fittings of seat.

As an improvement specific embodiment, reversing mechanism 53 include second driving cylinder 531, the second rotary cylinder 532 and first electromagnet inhale tool 533, second driving cylinder 531 be set on outside support, the second rotary cylinder 532 is set to It is driven on second driving cylinder 531 and by the second driving cylinder 531 and carries out oscilaltion, the first electromagnet is inhaled tool 533 and is set to It is driven on second rotary cylinder 532 and by the second rotary cylinder 532 and carries out 180 degree steering, the first electromagnet inhales tool 533 and includes Housing 5331 and magnetic core 5332, housing 5331 are provided with arrival slot 5333 compatible with pipe fitting outer diameter, and magnetic core 5332 is set to Magnetic-adsorption pipe fitting can be generated in arrival slot 5333 and when being powered.

As shown in Fig. 1,4,7, when needing to commutate to pipe fitting, the second driving work decline of cylinder 531 enables the second rotation Cylinder 532 and the first electromagnet inhale tool 533 and reach pipe fitting, and the arrival slot 5333 of 5331 lower end of housing is bonded pipe fitting, magnetic core 5332 generate the suction to metal when being powered, to adsorb pipe fitting；The second driving work of cylinder 531 rises later, the second rotation The work of rotaring cylinder 532 declines the second driving work of cylinder 531 after 533 rotation 180 degrees of the first electromagnet suction tool, and magnetic core 5332 is disconnected Electricity reapposes pipe fitting on placement rack 22.The commutation of the above well-formed realized to pipe fitting, the stroke of cylinder Stablize, it is ensured that preferable effect in place, and the mode of magnetic is not take up space, is conducive to empty in narrow conveyer belt 21 Between in the pipe fitting on placement rack 22 is picked and placed.

As an improvement specific embodiment, feeding mechanism 12 include third drive cylinder 121,122 and of chute feeder Support base 123, the side of support base 123 open up a feed chute 1231, feed chute 1231 and 11 outlet end phase of vibrating disk It is right, enter support base 123, one cradle 124 of setting of 123 slip of support base, feeding from vibrating disk 11 for pipe fitting Frame 124 is in U-shape, and the opening of U-shaped is towards feed chute 1231, and U-shaped middle part forms chute feeder 122, and third drives cylinder 121 to be arranged It connect in 123 side of support base and with cradle 124, distal end setting of the support base 123 relative to third driving cylinder 121 There are the Blanking breach 1232 fallen for pipe fitting, 1232 lower section face conveyer belt 21 of Blanking breach, third drives cylinder 121 in work Drive cradle 124 movable between feed chute 1231 and Blanking breach 1232 when making.

As shown in Figure 1,5,124 initial dwell of cradle is opposite with feed chute 1231, and a pipe fitting is from vibrating disk 11 After outlet end reaches feeding mechanism 12, enter support base 123 from feed chute 1231, and by complete under the promotion of the latter pipe fitting Enter in the chute feeder 122 of cradle 124 entirely, as optimization can opposite feed chute 1231 support base 123 it is another Side is positioned proximate to switch, and for receiving the message of pipe fitting in place, so that feedback signal drives cylinder 121 to third, third is driven 121 task driven cradle 124 of cylinder of taking offence is moved at Blanking breach 1232, and rear pipe fitting can fall from Blanking breach 1232 in place It falls, pipe fitting is accepted in the lower section that the placement rack 22 on conveyer belt 21 just rests on Blanking breach 1232, to realize feeding. After cradle 124 is resetted by the third driving driving of cylinder 121, enter repetition above procedure for the latter pipe fitting.The above knot The good conveying one by one for realizing pipe fitting of structure, and the good conversion feeding for realizing pipe fitting in Liang Ge mechanism, Structure is simple, and no setting is required, and complicated structure is clamped or shifted to pipe fitting, more to the conveying occupied space of pipe fitting Small, stability is higher.

For feeding mechanism 12, Nei Kui testing agency 3, outer surface testing agency 4, three-phase machine testing mechanism 5 and back Removal mechanism 61, position can by with placement rack 22 is good is adapted to, realize that conveyer belt 21 when out of service, has The placement rack 22 of different location and feeding mechanism 12, Nei Kui testing agency 3, outer surface testing agency 4, three-phase machine testing mechanism 5, 61 position of removal mechanism is corresponding, work while realizing each station, improves quality inspection efficiency.

As an improvement specific embodiment, the opening side of cradle 124 be provided with to third drive cylinder 121 The gear of extension is along 1241, and cradle 124 by third driving cylinder 121 when being driven at arrival Blanking breach 1232, the gear edge 1241 face feed chutes 1231 stop subsequent pipe fitting.

As shown in figure 5, gear guarantees that pipe fitting is limited after the entrance of feed chute 1231 by good barrier along 1241 setting, and When cradle 124 resets, the pipe fitting that part has entered feed chute 1231 can be as gear along 1241 be moved to chute feeder 122 corresponding thereto so that can smoothly enter into feed chute 1231, guarantee that the conveying of pipe fitting is smooth orderly.

As an improvement specific embodiment, keep off along 1241 side 124 opening sidewalls of cradle it is shorter than another The opening sidewalls of side.It is arranged such and the pipe fitting that part has entered feed chute 1231 is enabled also partially to enter support base 123 Inside, when cradle 124 resets, which is stopped by the opening sidewalls grown, then can smoothly stable entrance send Hopper 122 reaches better conveying effect.

As an improvement specific embodiment, the U-shaped bottom of cradle 124 is provided with a slot 1242, slot 1242 for plugging the adjustment block 1243 of different size, and adjustment block 1243 is with the depth of its thickness limitation chute feeder 122.

As shown in figure 5, chute feeder 122 has most deep depth, and is inserted into slot 1242 when removing adjustment block 1243 After the adjustment block 1243 of different-thickness, adjustable 122 depth of chute feeder can be limited for the pipe fitting of different length specification Position conveying, can accurately fall at placement rack 22 convenient for the position of pipe fitting, inhale 533 Hes of tool for the first electromagnet below The accurate absorption that second electromagnet inhales tool 613 is taken.

As an improvement specific embodiment, removal mechanism 61 includes first level driving cylinder 611, vertical driving Cylinder 612 and the second electromagnet inhale tool 613, and first level driving cylinder 611 is set on outside support, drive cylinder vertically 612 are set on first level driving cylinder 611 and drive progress horizontal anomalous movement, the second electricity by first level driving cylinder 611 Magnet inhales tool 613 and is set on vertical driving cylinder 612 and carries out oscilaltion by driving cylinder 612 to drive vertically, the second electricity It includes housing 5331 and magnetic core 5332 that magnet, which inhales tool 613, and housing 5331 is provided with arrival slot 5333 compatible with pipe fitting outer diameter, Magnetic core 5332 is set in arrival slot 5333 and can generate magnetic-adsorption pipe fitting when being powered；Discharge mechanism 62 includes second horizontal Cylinder 621, qualified product is driven to stack case 622, substandard products stacking case 623 and waste product runner 624,621 phase of the second horizontal drive cylinder First level driving cylinder 611 is arranged vertically, qualified product, which stacks case 622 and substandard products and stacks case 623, to be adjacently positioned and one It rises and is set on the second horizontal drive cylinder 621, and drive progress horizontal anomalous movement to enable qualified product by the second horizontal drive cylinder 621 It stacks case 622 and substandard products stacking case 623 is moved to face and drives cylinder 612 vertically, waste product runner 624 is fixedly installed on the second water Simultaneously face drives cylinder 612 vertically for the side of flat driving cylinder 621, and waste product runner 624 externally extends obliquely.

As a shown in Figure 6, the second electromagnet is driven to inhale tool 613 by the raising and lowering for driving cylinder 612 vertically to draw With placement pipe fitting, the translation of first level driving cylinder 611 can enable absorption have the second electromagnet of pipe fitting to inhale tool 613 and arrive Position where stacking case 622 and substandard products stacking case 623 up to qualified product or the position where distant place waste product runner 624, waste product It is directly fallen from waste product runner 624, outside setting collection device is collected.Qualified product stacks case 622 and substandard products stack case 623 Switching realized by the second horizontal drive cylinder 621, according to the information that controller is fed back, qualified product is stacked into case 622 or substandard products The lower section that case 623 is moved to vertical driving cylinder 612 is stacked, is placed for corresponding qualified product or substandard products.Second electromagnetism Structure and the first electromagnet that iron inhales tool 613 inhale that the structure of tool 533 is identical, the second electromagnet inhale tool 613 be provided with conducive to from Top is placed pipe fitting and is stacked in case 622 and substandard products stacking case 623 to qualified product, without by the shadow for wherein having pipe fitting Ring interference.Removal mechanism 61 is good to realize to qualified product, secondary by reasonable location arrangements and the activity of mutual position The sorting of product, waste product is collected.

As an improvement specific embodiment, qualified product stack case 622 along 621 direction of the second horizontal drive cylinder Inner space length be set as opposite pipe fitting length in integral multiple, substandard products stack case 623 along the second horizontal drive cylinder 621 The inner space length in direction is set as and pipe fitting equal length.

As shown in fig. 6, qualified product stacks case 622 it is set as that the structure of multiple rows of pipe fitting can be accommodated, passes through the second horizontal drive The movement of cylinder 621 of taking offence can stack plurality of rows of pipe fitting, the pipe fitting that qualified product stacks case 622 collect it is full after can take together It walks and packs or handle for postorder；Substandard products stack case 623 for placing single pipe fitting, can carry out after being stacked to certain amount Reworked processing, the quantity of substandard products itself can also be considerably less than qualified product, thus need not be arranged excessive and enable overall volume become larger； Waste product need not be stacked neatly, so selection waste product runner 624 outward collect by conveying.

As an improvement specific embodiment, conveyer belt 21 is chain, and chain is set as annular by sprocket wheel, sprocket wheel External connection stepper motor is driven；Placement rack 22 is uniformly mounted on chain, and placement rack 22 includes pedestal and support Block, pedestal are installed on chain, and supporting block is two groups and is symmetrically disposed on the left and right ends of pedestal, and a confession is arranged in supporting block upward The V-shaped groove that pipe fitting is placed.As shown in figure 5, the structure of placement rack 22 can be placed by the good support of V-shaped groove of two sides Pipe fitting thereon, the pipe fitting that V-shaped groove is adapted to various caliber specifications are placed, and applicability is bigger.Other component Height and position adjusted according to the pipe fitting of specific caliber specification, to meet the needs of shooting or cooperation.Chain Transmission with sprocket wheel can guarantee stop when position it is accurate, will not skid；Stepper motor carries out interval by receiving signal Property work, can preferably realize the intermittent start and stop of conveyer belt 21, realize using needing.

Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, These improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (10)

1. pipe fitting vision inspection apparatus, it is characterised in that: including pipe fitting input mechanism (1), pipe fitting conveying mechanism (2), Nei Kui testing agency (3), outer surface testing agency (4), three-phase machine testing mechanism (5) and discharge sorting mechanism (6),

The pipe fitting input mechanism (1) includes vibrating disk (11) for placing pipe fitting and being sequentially output and is set to vibration The feeding mechanism (12) of disk (11) outlet end, the feeding mechanism (12) accept the pipe fitting for conveying to come at vibrating disk (11) simultaneously It is sent to pipe fitting conveying mechanism (2) one by one；

The pipe fitting conveying mechanism (2) includes that conveyer belt (21) and the placement that is used for being uniformly arranged on conveyer belt (21) are managed Feeding mechanism (12) are arranged in the input terminal of the placement rack (22) of connector, the conveyer belt (21)；

The Nei Kui testing agency (3), outer surface testing agency (4), three-phase machine testing mechanism (5) along conveyer belt (21) side To setting gradually, Nei Kui testing agency (3), outer surface testing agency (4), three are reached in the placement rack (22) for being placed with pipe fitting When at camera testing agency (5), conveyer belt (21) is out of service, and by Nei Kui testing agency (3) detection pipe fitting inside whether There is sundries, by outer surface testing agency (4) detection pipe joint surface flatness, pipe fitting is detected by three-phase machine testing mechanism (5) Whether end has whether bump injury and inner wall get rusty；

The discharge sorting mechanism (6) is set to the output end of conveyer belt (21), and the discharge sorting mechanism (6) includes extractor Structure (61) and discharge mechanism (62), the removal mechanism (61) are taken from the output end of conveyer belt (21) and pipe fitting and are placed in Expect the different zones of mechanism (62) and carries out the collection respectively of qualified product, substandard products, waste product.

2. pipe fitting vision inspection apparatus according to claim 1, it is characterised in that: Nei Kui testing agency (3) packet Include mounting bracket (31) and be set to it is a pair of to emitter (32) on mounting bracket (31), it is a pair of it is described to emitter (32) respectively It is set to the width two sides of conveyer belt (21) and position is opposite, the height of the height to emitter (32) and placement rack (22) It is adapted, whether has sundries inside detection pipe fitting when resting on a pair between emitter (32) for pipe fitting.

3. pipe fitting vision inspection apparatus according to claim 1, it is characterised in that: the outer surface testing agency (4) Including line-scan digital camera (41), a pair of of head part (42), the first driving cylinder (43) and the first driving motor (44), a pair of head part (42) the width two sides of conveyer belt (21) are respectively arranged at and position is opposite, the height of the head part (42) and placement rack (22) Height be adapted, for resisting pipe fitting in two sides, a pair of head part (42) passes through a pair of of mounting plate (45) and is set to the Close to each other or separate, first driving motor is carried out in one driving cylinder (43) and by the first driving cylinder (43) driving (44) it is disposed therein on one piece of mounting plate (45) and links with a head part (42), enable head part (42) that axial-rotation, institute can be carried out State line-scan digital camera (41) be set to conveyer belt (21) surface and position it is corresponding with a pair of of head part (42), for stop The pipe fitting of rotation is driven take pictures acquiring image data in below and by a pair of of head part (42).

4. pipe fitting vision inspection apparatus according to claim 1, it is characterised in that: three-phase machine testing mechanism (5) Including one be located at conveyer belt (21) side positive camera (51), two be located at conveyer belt (21) other side side camera (52), And it is set to the reversing mechanism (53) right above conveyer belt (21), positive camera (51) the face conveyer belt (21) sets in 90 degree It sets, conveyer belt (21) are arranged in 45 degree for two side camera (52) sides and two side cameras (52) with positive camera (51) are The height of benchmark bilateral symmetry, positive camera (51) and side camera (52) is adapted with the height of placement rack (22), is used for pipe fitting Take pictures when the position rested between positive camera (51) and side camera (52) acquiring image data；The reversing mechanism (53) Setting is in corresponding with positive camera (51) and side camera (52) position conveyer belt (21) surface, for staying in below Pipe fitting carry out 180 degree steering.

5. pipe fitting vision inspection apparatus according to claim 4, it is characterised in that: the reversing mechanism (53) includes the Two drivings cylinder (531), the second rotary cylinder (532) and the first electromagnet inhale tool (533), second driving cylinder (531) It is set on outside support, second rotary cylinder (532) is set on the second driving cylinder (531) and by the second driving gas Cylinder (531), which drives, carries out oscilaltion, first electromagnet inhale tool (533) be set on the second rotary cylinder (532) and by Second rotary cylinder (532), which drives, carries out 180 degree steering, and it includes housing (5331) and magnetic that first electromagnet, which inhales tool (533), Core (5332), the housing (5331) are provided with arrival slot (5333) compatible with pipe fitting outer diameter, and the magnetic core (5332) sets It is placed in arrival slot (5333) and magnetic-adsorption pipe fitting can be generated when being powered.

6. pipe fitting vision inspection apparatus according to any one of claims 1-5, it is characterised in that: the feeding mechanism It (12) include third driving cylinder (121), chute feeder (122) and support base (123), the side of the support base (123) It opens up a feed chute (1231), the feed chute (1231) is opposite with vibrating disk (11) outlet end, for pipe fitting from vibrating disk (11) enter support base (123), one cradle of setting (124) of support base (123) slip, the cradle (124) it is in U-shape, the opening of U-shaped is towards feed chute (1231), and U-shaped middle part forms chute feeder (122), and the third drives gas Cylinder (121) is set to support base (123) side and connect with cradle (124), and the support base (123) is relative to third The distal end of driving cylinder (121) is provided with the Blanking breach (1232) fallen for pipe fitting, Blanking breach (1232) lower section Face conveyer belt (21), third driving cylinder (121) drive cradle (124) in feed chute (1231) and to fall at work Expect activity between notch (1232).

7. pipe fitting vision inspection apparatus according to claim 6, it is characterised in that: the opening of the cradle (124) Side is provided with the gear extended to third driving cylinder (121) along (1241), and the cradle (124) is driving cylinder by third (121) when driving at arrival Blanking breach (1232), which stops subsequent pipe fitting along (1241) face feed chute (1231).

8. pipe fitting vision inspection apparatus according to claim 6, it is characterised in that: the U-shaped bottom of the cradle (124) Portion is provided with a slot (1242), and the slot (1242) is used to plug the adjustment block (1243) of different size, the adjustment block (1243) with the depth of its thickness limitation chute feeder (122).

9. pipe fitting vision inspection apparatus according to any one of claims 1-5, it is characterised in that: the removal mechanism (61) include first level driving cylinder (611), cylinder (612) and the suction of the second electromagnet is driven to have (613) vertically, described first Horizontal drive cylinder (611) is set on outside support, and the vertical driving cylinder (612) is set to first level driving cylinder (611) it is driven on and by first level driving cylinder (611) and carries out horizontal anomalous movement, second electromagnet inhales tool (613) setting In carrying out oscilaltion in driving cylinder (612) vertically and by driving cylinder (612) to drive vertically, second electromagnet inhales tool It (613) include housing (5331) and magnetic core (5332), housing (5331) is provided with arrival slot compatible with pipe fitting outer diameter (5333), magnetic core (5332) is set in arrival slot (5333) and can generate magnetic-adsorption pipe fitting when being powered；The feeding machine Structure (62) includes the second horizontal drive cylinder (621), qualified product stacks case (622), substandard products stack case (623) and waste product runner (624), the second horizontal drive cylinder (621) is arranged vertically with respect to first level driving cylinder (611), the qualification Product stack case (622) and substandard products stack case (623) and are adjacently positioned and are set on the second horizontal drive cylinder (621) together, and Driving progress horizontal anomalous movement to enable by the second horizontal drive cylinder (621), qualified product stacks case (622) and substandard products are stacked case (623) and moved It moves face to drive vertically cylinder (612), the waste product runner (624) is fixedly installed on the second horizontal drive cylinder (621) Simultaneously face drives cylinder (612) vertically for side, and the waste product runner (624) externally extends obliquely.

10. pipe fitting vision inspection apparatus according to claim 9, it is characterised in that: the qualified product stacks case (622) It is in integral multiple that inner space length along second horizontal drive cylinder (621) direction, which is set as opposite pipe fitting length, described secondary Product are stacked the inner space length of case (623) along second horizontal drive cylinder (621) direction and are set as and pipe fitting equal length.