CN107008659B - Full-automatic oil pipe joint detection equipment - Google Patents
Full-automatic oil pipe joint detection equipment Download PDFInfo
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- CN107008659B CN107008659B CN201710233995.XA CN201710233995A CN107008659B CN 107008659 B CN107008659 B CN 107008659B CN 201710233995 A CN201710233995 A CN 201710233995A CN 107008659 B CN107008659 B CN 107008659B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0063—Using robots
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses full-automatic oil pipe joint detection equipment, which comprises a box body and a vibration disc, wherein a work station base disc, a rotary disc, each physical unit, a control system and a sample carrier are arranged in the box body, the physical units comprise a feeding work station, an oil pipe joint parallelism detection work station, a parallelism poor discharge work station, an oil pipe joint through hole detection work station, an oil pipe joint outer diameter detection work station, an oil pipe joint poor discharge work station and a good product discharge work station which are sequentially arranged, and a control interface, a detection information display screen, a parallelism poor product discharge port, a joint good product discharge port and a three-color lamp are arranged on the wall of the box body. The invention has the beneficial effects that: the mass detection and the on-line detection are realized, the detection result is counted in real time, the quality condition of the product is found in time, the connection with an oil pipe joint production line is facilitated, the production and the detection are integrated, and the automatic production of the product is realized.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to a product performance comprehensive online multi-station synchronous intelligent detection device, in particular to a full-automatic oil pipe joint detection device which has the advantages of high test accuracy, high precision, multiple parameter items and high detection speed requirement.
Background
At present, oil pipes are used in a large amount in production and life, the quality of oil pipe joint products is directly related to the quality of the oil pipes, so that the performance requirements on the oil pipe joints are higher and higher, the detection means of the quality of the oil pipe joints is limited, the manual detection of off-line products is mainly performed, detection tools mainly comprise vernier paper, a threaded micrometer, a special caliper gauge, a plug gauge and the like, the problems of low test efficiency, large errors, large manual influence, inconvenience in counting the quality conditions of test results, timely problem finding and the like exist, and the quality is unstable.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to design and provide full-automatic oil pipe joint detection equipment.
A full-automatic oil pipe joint check out test set, including box and the vibration dish of setting in the box outside, the central point that the inside of its characterized in that box was provided with station base plate, station base plate puts the department and is provided with the control system that carousel, station base plate set gradually each physical unit, control each physical unit action around the carousel, the position department that the carousel corresponds each physical unit all is provided with the sample carrier that is used for fixed oil pipe joint, the physical unit is including the material loading worker station that sets gradually, oil pipe joint depth of parallelism detection worker station, the bad row material worker station of depth of parallelism, oil pipe joint through-hole detection worker station, oil pipe joint external diameter detection worker station, the bad row material worker station of oil pipe joint, row material worker station, the material worker station of oil pipe joint, the vibration dish shakes through the straight line frequently and links to each other with material loading worker station, be provided with control interface on the box wall, detect information display screen, the bad parallel degree bin outlet, connect good product bin outlet and connect bad product bin outlet, three-color lamp.
A full-automatic oil pipe joint check out test set, its characterized in that oil pipe joint depth of parallelism detects the workstation and includes the mount, sets up actuating mechanism on the mount and by actuating mechanism driven detection mechanism, actuating mechanism includes last actuating mechanism and lower actuating mechanism that the structure is the same, detection mechanism includes last detection mechanism and lower detection mechanism that the structure is the same, go up detection mechanism and lower detection mechanism symmetry and set up in the upper and lower both sides of carousel, go up actuating mechanism and link to each other with last detection mechanism through last coupling mechanism, actuating mechanism links to each other with lower detection mechanism through coupling mechanism down, it is the same with lower coupling mechanism's structure to go up coupling mechanism.
The full-automatic oil pipe joint detection device is characterized in that the upper driving mechanism comprises an air cylinder and an air cylinder rod arranged on the air cylinder, the upper detection mechanism comprises a probe support table and a detector arranged on the probe support table, an inclined detection probe is arranged on the detector, the detection probe penetrates through the probe support table and then extends out of the lower portion of the probe support table, the upper connection mechanism comprises a bearing piece, a connection plate, a movable sliding block and a guide rail, one end of the bearing piece is fixedly connected with one end of the air cylinder rod, the other end of the bearing piece is fixedly connected with the connection plate, the guide rail is arranged on one side of a fixed frame, one side of the movable sliding block is fixedly connected with the connection plate, the other side of the movable sliding block is connected with the guide rail in a sliding fit manner, and a notch for the bearing piece to move up and down is arranged at the position of the fixed frame corresponding to the bearing piece; four detectors are arranged on each probe supporting platform, and the detectors on the upper detection mechanism and the lower detection mechanism are correspondingly arranged.
The full-automatic oil pipe joint detection equipment is characterized in that a sample positioning mechanism is further arranged on the probe supporting table and comprises a positioning rod, a spring and a positioning block, the positioning rod, the spring and the positioning block are fixedly arranged on the probe supporting table, the spring is sleeved on the positioning rod, one end, close to the probe supporting table, of the spring is fixedly connected with the positioning block, and a through hole for the positioning rod to penetrate through is formed in the positioning block.
A full-automatic oil pipe joint check out test set, its characterized in that the bad row of depth of parallelism material worker station, oil pipe joint defective products material worker station, the structure of the material worker station of yields is the same, and its structure all includes PMKD, the perpendicular clamping jaw fixed plate that sets up on PMKD, fixed horizontally connect board, the clamping jaw cylinder of setting on the clamping jaw fixed plate, the lower extreme symmetry of clamping jaw cylinder is provided with two clamping jaws of taking the arcwall face, still is provided with on the horizontally connect board to be used for driving clamping jaw cylinder and controls actuating mechanism and be used for driving the upper and lower actuating mechanism that clamping jaw cylinder reciprocated about removing, the one end of horizontally connect board is provided with the stopper.
The full-automatic oil pipe joint detection equipment is characterized in that the left and right driving mechanisms comprise parallel slide rails, clamping jaw left and right cylinders and sliding plates, the parallel slide rails are horizontally arranged along the length direction of a horizontal connecting plate, clamping grooves in sliding fit with the parallel slide rails are formed in the sliding plates, first cylinder rods are arranged on the clamping jaw left and right cylinders, and the other ends of the first cylinder rods are fixedly connected with the sliding plates; the upper and lower driving mechanism comprises an upper cylinder, a lower cylinder, a second cylinder rod arranged on the upper cylinder and the lower cylinder, and an upper cylinder fixing plate and a lower cylinder fixing plate, wherein the other end of the second cylinder rod is connected with the upper cylinder fixing plate and the lower cylinder fixing plate, a convex strip in the vertical direction is arranged on the sliding plate, and grooves in sliding fit with the convex strip are arranged on the upper cylinder fixing plate and the lower cylinder fixing plate.
A full-automatic oil pipe joint check out test set, its characterized in that oil pipe joint through-hole detects the work station and includes fixed station, industry camera mount, industry camera, infrared light source mount, the one end of industry camera mount links to each other through a adjustment mechanism with the fixed station, still fixedly on the industry camera mount being provided with the backup pad, the fixed one side that sets up at the fixed station of one end of infrared light source mount, the other end is connected with the infrared light source fixed block, be provided with a logical light section of thick bamboo on the infrared light source fixed block, the nozzle of a logical light section of thick bamboo corresponds oil pipe joint's centre bore.
The full-automatic oil pipe joint detection equipment is characterized in that the first adjusting mechanism comprises first waist-shaped holes arranged at two sides of an industrial camera fixing frame and a threaded hole arranged on the upper surface of a fixing table, and the first waist-shaped holes are fixedly connected with the threaded hole through screws; a camera adjusting baffle plate is vertically arranged at one end, close to the industrial camera lens, of the supporting plate, a second waist-shaped hole is formed in the camera adjusting baffle plate, and the second waist-shaped hole is connected with the supporting plate through a screw; one end of the infrared light source fixing frame, which is close to the infrared light source fixing block, is provided with a height adjusting frame, and the height adjusting frame is connected with the infrared light source fixing block through a bolt; and the lens of the industrial camera corresponds to the position of the side hole of the oil pipe joint.
The full-automatic oil pipe joint detection equipment is characterized in that the oil pipe joint outer diameter detection work station comprises an optical camera, a camera support and a detection light source, a through hole is formed in a sample carrier, the through hole corresponds to an outer diameter detection end of the oil pipe joint, the outer diameter detection end of the oil pipe joint extends to the outer side of the sample carrier and is suspended, a lens of the optical camera is correspondingly arranged above the outer diameter detection end of the oil pipe joint, and the detection light source is correspondingly arranged below the outer diameter detection end of the oil pipe joint.
The full-automatic oil pipe joint detection equipment is characterized in that the camera support comprises a base and a support rod, the support rod is vertically arranged on the base, a connecting block is fixedly arranged at the upper end of the support rod, a camera connecting block is arranged on the connecting block, a kidney-shaped hole is formed in the camera connecting block, a plurality of threaded holes are formed in the connecting block at positions corresponding to the kidney-shaped hole, the kidney-shaped hole is connected with the threaded holes through screws, and the optical camera is detachably connected with the camera connecting block; a reinforcing rod is arranged between the base and the supporting rod; the base is provided with an adjusting hole; the reinforcing rod is a plate with a triangular structure.
The invention has the beneficial effects that: the mass detection and the on-line detection are realized, the detection result is counted in real time, the quality condition of the product is found in time, the connection with an oil pipe joint production line is facilitated, the production and the detection are integrated, and the automatic production of the product is realized.
Drawings
FIG. 1 is a schematic view of the appearance structure of the box body of the present invention;
FIG. 2 is a schematic diagram of the arrangement structure of the physical units on the base of the workstation according to the present invention;
FIG. 3 is a schematic structural view of an oil pipe joint parallelism detection station;
FIG. 4 is a schematic view of the connection structure between the upper driving mechanism and the upper detecting mechanism and the fixing frame in FIG. 3;
FIG. 5 is a schematic structural diagram of a poor-parallelism discharge station;
FIG. 6 is a schematic structural view of an oil pipe joint through hole detection station;
FIG. 7 is a schematic structural view of an oil pipe joint outer diameter detection station;
FIG. 8 is a schematic view of the arrangement of the oil pipe joint on the turntable sample carrier;
in the figure: 1-box, 2-vibrating plate, 3-station base plate, 4-rotating plate, 5-oil pipe joint, 6-sample carrier, 7-loading station, 8-oil pipe joint parallelism detection station, 81-fixing frame, 82-upper driving mechanism, 83-lower driving mechanism, 84-upper detecting mechanism, 85-upper connecting mechanism, 86-lower connecting mechanism, 87-air cylinder, 88-air cylinder rod, 89-probe saddle, 810-probe, 811-detection probe, 812-accepting piece, 813-connecting plate, 814-moving slider, 815-guide rail, 816-positioning rod, 817-spring, 818-positioning block, 9-poor parallelism discharging station, 91-fixing bottom plate, 92-clamping jaw fixing plate, 93-horizontal connecting plate, 94-clamping jaw air cylinder, 95-clamping jaw, 96-parallel sliding rail, 97-clamping jaw left and right air cylinder, 98-sliding plate, 99-first air cylinder rod, 910-upper and lower air cylinder, 911-second air cylinder rod, 912-upper and lower air cylinder fixing plate, arc surface, 914-limiting block,
10-oil pipe joint through hole detection station, 101-fixed table, 102-industrial camera fixing frame, 103-industrial camera, 104-infrared light source fixing frame, 105-supporting plate, 106-infrared light source fixing block, 107-light-transmitting cylinder, 108-first waist-shaped hole, 109-threaded hole, 110-screw, 111-camera adjusting baffle plate, 112-second waist-shaped hole, 113-height adjusting frame, 11-oil pipe joint outer diameter detection station, 11-1-optical camera, 11-2-camera bracket, 11-3-detection light source, 11-4-lens, 11-5-base, 11-6-supporting rod, 11-7-connecting block, 11-8-camera connecting block, 11-9-waist-shaped hole, 11-10-reinforcing rod, 11-11-adjusting hole, 12-oil pipe joint defective discharge station, 13-good discharge station, 14-linear frequency vibration, 15-control interface, 16-detection information display screen, 17-parallelism defective product discharge port, 18-joint defective product discharge port, 19-joint color discharge port, and 20-good product discharge port.
Detailed Description
The invention is further described in the following with reference to the accompanying drawings.
As shown in fig. 1-2, the full-automatic oil pipe joint detection equipment provided by the invention has the advantages of high detection efficiency, high precision and high accuracy, and can analyze and count the detection result, perform statistical analysis on product quality distribution intervals and the like, find problems in product production in time, and adjust the production process to control the product quality.
The structure of the device comprises a box body 1 and a vibrating disc 2 arranged outside the box body 1, a work station base disc 3 is arranged inside the box body 1, a rotary disc 4 is arranged at the center position of the work station base disc 3, each physical unit is sequentially arranged around the rotary disc 4 on the periphery of the work station base disc 3, a control system for controlling the action of each physical unit, a sample carrier 6 for fixing an oil pipe joint 5 is arranged at the position of the rotary disc corresponding to each physical unit, each physical unit comprises a feeding work station 7, an oil pipe joint parallelism detection work station 8, a poor parallelism discharge work station 9, an oil pipe joint through hole detection work station 10, an oil pipe joint outer diameter detection work station 11, a poor oil pipe joint discharge work station 12 and a good product discharge work station 13 which are sequentially arranged, the vibrating disc 2 is connected with the feeding work station 7 through a linear frequency vibration 14, a control element control interface 15, a detection information display screen 16, a poor parallelism product discharge port 17, a poor joint product discharge port 18, a good joint product discharge port 19 and a three-color lamp 20 are arranged on the wall of the box body 1.
As shown in fig. 3-4, the oil pipe joint parallelism detection station 8 is mainly used for detecting the parallelism of the oil pipe joints to eliminate products with unqualified parallelism and ensure the product quality, and comprises a fixing frame 81, a driving mechanism arranged on the fixing frame 81 and a detection mechanism driven by the driving mechanism, wherein the driving mechanism is used for driving the detection mechanism, so that the detection of different parts of a sample is realized, and the rapid and efficient detection is realized. The driving mechanism comprises an upper driving mechanism 82 and a lower driving mechanism 83 which are identical in structure, the upper driving mechanism 82 comprises an air cylinder 87 and an air cylinder rod 88 arranged on the air cylinder 87, and the lower driving mechanism 83 is identical in structure with the upper driving mechanism 82, except that the air cylinder rod 88 of the upper driving mechanism 82 and the air cylinder rod 88 of the lower driving mechanism are opposite in moving direction during movement;
detection mechanism includes detection mechanism 84 and lower detection mechanism, go up detection mechanism 84 and lower detection mechanism symmetry and set up the upper and lower both sides at carousel 4, and the structure is the same, it includes probe saddle 89 to go up detection mechanism 84, the detector 810 of setting on probe saddle 89, all be provided with four detectors 810 on each probe saddle 89, and go up detection mechanism 84 and the corresponding setting of detector 810 on the lower detection mechanism, be provided with test probe 811 on the detector 810, test probe 811 stretches out the below of probe saddle 89 after passing probe saddle 89, test probe 811 corresponds the position department that sets up at the carousel corresponding sample carrier, and test probe 811 is the slope setting, in order to realize simultaneously taking some detections to different positions of sample. The upper driving mechanism 82 is connected with the upper detection mechanism 84 through an upper connecting mechanism 85, the lower driving mechanism 83 is connected with the lower detection mechanism through a lower connecting mechanism 86, and the upper connecting mechanism 85 and the lower connecting mechanism 86 have the same structure; the upper connecting mechanism 85 comprises a bearing part 812, a connecting plate 813, a movable sliding block 814 and a guide rail 815, one end of the bearing part 812 is fixedly connected with one end of the cylinder rod 88, the other end of the bearing part 812 is fixedly connected with the connecting plate 813, the guide rail 815 is arranged on one side of the fixing frame 81, one side of the movable sliding block 814 is fixedly connected with the connecting plate 813, the other side of the movable sliding block 814 is connected with the guide rail 815 in a sliding fit manner, a notch for the bearing part 812 to move up and down is arranged at the position of the fixing frame 81 corresponding to the bearing part 812, and the structure of the lower connecting mechanism 86 is the same as that of the upper connecting mechanism 85, so that the structure of the lower connecting mechanism 86 is not described any more.
In order to realize the positioning of a sample and ensure that the sample is placed smoothly before parallelism detection, a sample positioning mechanism is further arranged on the probe supporting table 89, the sample positioning mechanism comprises a positioning rod 816, a spring 817 and a positioning block 818 which are fixedly arranged on the probe supporting table 89, the spring 817 is sleeved on the positioning rod 816, one end, close to the probe supporting table 89, of the spring 817 is fixedly connected with the positioning block 818, a through hole for the positioning rod 816 to penetrate through is formed in the positioning block 818, the upper driving mechanism 82 and the lower driving mechanism 83 of the driving mechanism work simultaneously, the upper driving mechanism 82 drives the detection probe 811 on the upper detection mechanism 84 and the positioning block 818 to move downwards, the lower driving mechanism 83 drives the detection probe 811 on the lower detection mechanism and the positioning block 818 to move upwards, in the moving process, the positioning block 818 firstly contacts the sample to realize the adjustment of the position of the sample, then the detection probe 811 continues to move downwards, and the eight detection probes 811 up and down contact the sample to realize the detection of the thicknesses of four different parts of the sample, so as to obtain the parallelism data of the sample, and confirm whether the sample is a parallelism qualified product or not, and complete the detection of one sample. Meanwhile, the same group of data detected by the four upper detection probes 11 or the four lower detection probes 11 are compared, and the difference value can obtain flatness data, so that the detection of one sample is completed.
As shown in fig. 5, the schematic structural diagram of the poor parallelism discharging work station (9) is the same as the structures of the poor parallelism discharging work station (12) and the good product discharging work station (13), and is used for removing the products that are detected to be unqualified in the previous process, removing the products that are detected to be unqualified from the sample carrier 6 on the turntable 4, and for the qualified products, the discharging mechanism does not operate, so as to ensure that the qualified products enter the next detection process.
Use the bad structure of arranging material worker station of depth of parallelism as an example, its concrete structure includes PMKD 91, the perpendicular clamping jaw fixed plate 92 that sets up on PMKD 91, the fixed horizontal connecting plate 93 that sets up on clamping jaw fixed plate 92, clamping jaw cylinder 94's lower extreme symmetry is provided with two clamping jaws 95, for the stability to oil pipe joint snatchs, all be provided with arcwall face 913 on two clamping jaws 95, two arcwall faces 913 set up relatively, for realizing snatching the accuracy of unqualified product, still be provided with on horizontal connecting plate 93 and be used for driving the left and right sides actuating mechanism that clamping jaw cylinder 94 controlled and be used for driving the upper and lower actuating mechanism that clamping jaw cylinder reciprocated. The left and right driving mechanism comprises a parallel slide rail 96, a clamping jaw left and right cylinder 97 and a sliding plate 98, the parallel slide rail 96 is horizontally arranged along the length direction of the horizontal connecting plate 93, a clamping groove in sliding fit with the parallel slide rail 96 is arranged on the sliding plate 98, a first cylinder rod 99 is arranged on the clamping jaw left and right cylinder 97, and the other end of the first cylinder rod 99 is fixedly connected with the sliding plate 98; the up-down driving mechanism comprises an up-down cylinder 910, a second cylinder rod 911 arranged on the up-down cylinder 910, and an up-down cylinder fixing plate 912, wherein the other end of the second cylinder rod 911 is connected with the up-down cylinder fixing plate 912, a convex strip in the vertical direction is arranged on the sliding plate 98, and a groove in sliding fit with the convex strip is arranged on the up-down cylinder fixing plate 912. To control the moving distance of the sliding plate 98, a stopper 914 is provided at one end of the horizontal connecting plate 93.
In the whole working process of the oil pipe joint detection equipment, a product which is unqualified is detected in the detection process of a previous oil pipe joint, when the turntable 4 rotates to the station, the clamping jaw left and right air cylinder 97 of the left and right driving mechanism acts, and then the first air cylinder rod 99 drives the sliding plate 98 to move towards the direction of the turntable, when the turntable moves to the position corresponding to the upper part of a sample carrier, the clamping jaw left and right air cylinder 97 stops working, the upper and lower air cylinders 910 of the upper and lower driving mechanism act, the second air cylinder rod 911 drives the upper and lower air cylinder fixing plate 912 to move downwards along the sliding plate 98, after a certain distance is reached, the clamping jaw air cylinder 94 works, the clamping jaw 95 clamps the sample to be separated from the turntable, then the upper and lower air cylinders 910 act to move upwards, then the clamping jaw left and right air cylinder 97 act to drive the sliding plate 98 to move towards the opposite direction, the unqualified product is moved to the position above a receiving container, finally the clamping jaw air cylinder 94 works, the unqualified product is thrown into the receiving container, the rejection of the unqualified product is completed, if the qualified product is detected by the previous process, and the qualified product rotates to the station along with the turntable, and the qualified product does not work.
As shown in fig. 6, the oil pipe joint through hole detection station is mainly used for detecting the inner diameter of an oil pipe joint through hole, so as to eliminate unqualified products and ensure the normal use of the oil pipe joint, and comprises a fixed table 101, an industrial camera fixing frame 102, an industrial camera 103 and an infrared light source fixing frame 104, wherein one end of the industrial camera fixing frame 102 is connected with the fixed table 101 through a first adjusting mechanism so as to adjust the distance between the industrial camera and the oil pipe joint, the first adjusting mechanism comprises first kidney-shaped holes 108 arranged on two sides of the industrial camera fixing frame 102 and threaded holes 109 arranged on the upper surface of the fixed table 101, and the first kidney-shaped holes 108 are fixedly connected with the threaded holes 109 through screws 110. In order to adjust the light entering amount of the lens, a supporting plate 105 is further fixedly arranged on the industrial camera fixing frame 102, a camera adjusting shielding plate 111 is vertically arranged at one end, close to the lens, of the supporting plate 105 of the industrial camera 103, a second waist-shaped hole 112 is arranged on the camera adjusting shielding plate 111, and the second waist-shaped hole 112 is connected with the supporting plate 105 through a screw. Through the setting in second waist shape hole, be convenient for adjust the camera and adjust the height of shielding plate to realize the best infrared light volume of intaking, the fixed one side that sets up at fixed station 101 of one end of infrared light source mount 104, the other end is connected with infrared light source fixed block 106, is provided with logical light section of thick bamboo 107 on the infrared light source fixed block 106, and the nozzle of logical light section of thick bamboo 107 corresponds the centre bore of oil pipe joint 5. In order to adjust the distance between the light-transmitting cylinder and the oil pipe joint, a height adjusting frame 113 is arranged at one end of the infrared light source fixing frame 104 close to the infrared light source fixing block 106, and the height adjusting frame 113 is connected with the infrared light source fixing block 106 through a bolt. To ensure the accurate shooting of the industrial camera, the lens of the industrial camera 103 is located at the position corresponding to the side hole of the oil pipe joint 5.
This oil pipe joint through-hole detects work station's working process, first-selected through the high alignment jig adjust the distance that leads to between the light section of thick bamboo and the oil pipe joint, then adjust the distance of industry camera apart from the oil pipe street through first adjustment mechanism, adjust the shielding plate in order to realize the suitable light inlet amount of infrared light through adjusting the camera at last, this testing process passes through the combination test of special light source and optical camera, confirm this oil pipe joint through-hole processingquality through light transmission amount and light shape, thereby accomplish the detection of oil pipe joint through-hole. The working principle is as follows: after fixed mounting is completed, the infrared light source irradiates the through hole part inside the oil optical connector, so that the light source is arranged inside the oil optical connector, the industrial camera reads a light source photo of the through hole part of the oil pipe connector by photographing, the area of the circular hole is calculated by a computer, and whether the oil optical connector is qualified or not is judged by comparing the area of the circular hole.
As shown in fig. 7-8, the tubing joint outer diameter inspection station 11 is used for inspecting the tubing joint outer diameter section to ensure whether the quality of the tubing joint meets the requirements. The optical camera comprises an optical camera 11-1, a camera support 11-2 and a detection light source 11-3, wherein a through hole is formed in a sample carrier, the through hole corresponds to an outer diameter detection end hole of an oil pipe joint, the outer diameter detection end of the oil pipe joint extends to the outer side of the sample carrier to be suspended, a lens 11-4 of the optical camera 11-1 is correspondingly arranged above the outer diameter detection end of the oil pipe joint, the detection light source 11-3 is correspondingly arranged below the outer diameter detection end of the oil pipe joint, a rotary disc and the sample carrier are of conventional design, and the drawing is not displayed.
The camera support 11-2 comprises a base 11-5 and a support rod 11-6, the support rod 11-6 is vertically arranged on the base 11-5, a connecting block 11-7 is fixedly arranged at the upper end of the support rod 11-6, a camera connecting block 11-8 is arranged on the connecting block 11-7, a kidney-shaped hole 11-9 is arranged on the camera connecting block 11-8, a plurality of threaded holes are formed in the connecting block 11-7 at positions corresponding to the kidney-shaped holes 11-9, the kidney-shaped holes 11-9 are connected with the threaded holes through screws, the optical camera 11-1 is detachably connected with the camera connecting block 11-8, the arrangement of the kidney-shaped holes 11-9 and the threaded holes facilitates adjustment of the height of the optical camera 11-1, so that the distance from a lens 11-4 of the optical camera 11-1 to an oil pipe joint to be detected is the most appropriate, a reinforcing rod 11-10 is arranged between the base 11-5 and the support rod 11-6 for further increasing the stability of the camera support 11-2, the reinforcing rod 11-10 is a plate with a triangular structure, and an adjusting hole is formed in the base 11-5 for adjusting the distance from the camera support 11-2 to a turntable.
In the working process of the oil pipe joint outer diameter detection station, firstly, the distance between a camera support 11-2 and a rotary table is adjusted through an adjusting hole 11-11 formed in a base 11-5, so that an optical camera 11-1 on the camera support 11-2 is located above an oil pipe joint outer diameter detection end on a sample carrier, then the height of the optical camera 11-1 is adjusted through a waist-shaped hole 11-9 and a threaded hole, so that the height between a lens 11-4 of the optical camera 11-1 and the sample carrier is at the optimal position, after the adjustment is completed, a detection light source 11-3 and the optical camera 11-1 are started to shoot, through the combined test of the light source and the optical camera, through the light transmission amount detection outer diameter, through the illumination shadow formed by the sample outer diameter detection end, the determination of the outer diameter size is conveniently completed, and the detection is completed.
The whole working process of the invention is that the equipment is started, various control parameters of the equipment and the judgment standard requirement of judging defective materials are input on a control interface 15, then an oil pipe joint sample to be tested is placed in a vibration disc 2, linear vibration 14 is arranged in a row through the vibration disc 2, workpieces are rotated by a rotary disc 4 under the control of a control unit to sequentially enter each work station and sequentially pass through each physical work station, the detection data and the input judgment conditions are compared and judged at the physical work stations, the judgment is qualified, when the test piece enters the defective material discharge work station, the material discharge is not operated, otherwise, the defective materials are discharged through a three-axis mechanical handle, and the corresponding defective material collection box is put into. When the qualified workpieces enter the good product discharging work station, the test pieces are taken away by the three-axis manipulator and put into the good product collecting box, and workpiece detection is completed. Measuring the distance between an upper point and a lower point and a bisection plane of an oil pipe joint standard at an oil pipe joint parallelism detection station through an upper group of sensors and a lower group of sensors, calculating the thickness deviation and the parallelism deviation of the upper measuring point and the lower measuring point, measuring 4 groups of sensors in the same way, measuring the thickness deviation and the parallelism deviation of an upper plane and a lower plane of the workpiece through calculation and analysis of the upper group of data and the lower group of data, comparing the thickness deviation and the parallelism deviation with a standard value to judge whether the product is qualified, processing the data of the workpieces in batches, and evaluating the error distribution of the thickness deviation, the parallelism deviation and the like of the planes of the products in the batches; the oil pipe joint through hole detection station determines the processing quality of the workpiece through hole through the combination test of a special light source and an optical camera and through the light transmission quantity and the light shape; the oil pipe joint outer diameter detection station measures the sizes of corresponding parts of the workpiece through the analysis and processing of light sources and camera imaging images, and compares the sizes with judgment standard requirements for judgment. The detection result unit automatically collects and stores the detection data in the detection process, and automatically counts the number of samples for detecting each item. And analyzing and counting the data on line through a program, and displaying a detection result on a detection information display interface to realize intelligent on-line detection. And when the product with abnormal quality is encountered in the online detection process, the alarm is given through the three-color lamp, and the real-time intervention of an operator is prompted.
Claims (7)
1. A full-automatic oil pipe joint detection device comprises a box body (1) and a vibration disc (2) arranged on the outer side of the box body (1), and is characterized in that a work station base disc (3) is arranged inside the box body (1), a rotary disc (4) is arranged at the central position of the work station base disc (3), each physical unit, a control system for controlling the action of each physical unit and a sample carrier (6) for fixing an oil pipe joint (5) are sequentially arranged around the rotary disc (4) on the periphery of the work station base disc (3) and at the position of the rotary disc corresponding to each physical unit, each physical unit comprises a feeding work station (7), an oil pipe joint parallelism detection work station (8), a parallelism poor discharge work station (9), an oil pipe joint through hole detection work station (10), an oil pipe joint outer diameter detection work station (11), an oil pipe joint poor discharge work station (12) and a good discharge work station (13) which are sequentially arranged, the vibration disc (2) is connected with the feeding work station (7) through a linear frequency vibration (14), a control interface (15), a color information display screen (16) and a discharge port (17); the oil pipe joint parallelism detection station (8) comprises a fixed frame (81), a driving mechanism arranged on the fixed frame (81) and a detection mechanism driven by the driving mechanism, wherein the driving mechanism comprises an upper driving mechanism (82) and a lower driving mechanism (83) which are identical in structure, the detection mechanism comprises an upper detection mechanism (84) and a lower detection mechanism which are identical in structure, the upper detection mechanism (84) and the lower detection mechanism are symmetrically arranged on the upper side and the lower side of the turntable (4), the upper driving mechanism (82) is connected with the upper detection mechanism (84) through an upper connecting mechanism (85), the lower driving mechanism (83) is connected with the lower detection mechanism through a lower connecting mechanism (86), and the upper connecting mechanism (85) and the lower connecting mechanism (86) are identical in structure; the upper driving mechanism (82) comprises an air cylinder (87) and an air cylinder rod (88) arranged on the air cylinder (87), the upper detection mechanism (84) comprises a probe supporting table (89) and a detector (810) arranged on the probe supporting table (89), an inclined detection probe (811) is arranged on the detector (810), the detection probe (811) penetrates through the probe supporting table (89) and then extends to the lower part of the probe supporting table (89), the upper connection mechanism (85) comprises a bearing part (812), a connecting plate (813), a movable sliding block (814) and a guide rail (815), one end of the bearing part (812) is fixedly connected with one end of the air cylinder rod (88), the other end of the bearing part (812) is fixedly connected with the connecting plate (813), the guide rail (815) is arranged on one side of the fixed frame (81), one side of the movable sliding block (814) is fixedly connected with the connecting plate (813), the other side of the movable sliding block (814) is connected with the guide rail (815) in a sliding fit manner, and a bearing part (812) corresponding to the fixed frame (81) is provided with a bearing part notch for up and down movement; four detectors (810) are arranged on each probe saddle (89), and the detectors (810) on the upper detection mechanism (84) and the lower detection mechanism are correspondingly arranged; still be provided with sample positioning mechanism on probe saddle (89), sample positioning mechanism is including fixed locating lever (816), spring (817), the locating piece (818) of setting on probe saddle (89), spring (817) cup joints and sets up on locating lever (816), and spring (817) are close to probe saddle (89) one end and locating piece (818) fixed connection, be provided with the through-hole that supplies locating lever (816) to pass on locating piece (818).
2. The full-automatic oil pipe joint detection device according to claim 1, wherein the poor parallelism discharging station (9), the poor oil pipe joint discharging station (12) and the good product discharging station (13) have the same structure, the structure of the station comprises a fixed bottom plate (91), a clamping jaw fixing plate (92) vertically arranged on the fixed bottom plate (91), a horizontal connecting plate (93) fixedly arranged on the clamping jaw fixing plate (92) and a clamping jaw cylinder (94), two clamping jaws (95) with arc surfaces (913) are symmetrically arranged at the lower end of the clamping jaw cylinder (94), a left-right driving mechanism for driving the clamping jaw cylinder (94) to move left and right and an up-down driving mechanism for driving the clamping jaw cylinder to move up and down are further arranged on the horizontal connecting plate (93), and one end of the horizontal connecting plate (93) is provided with a limit block (914).
3. The full-automatic oil pipe joint detection device according to claim 2, wherein the left and right driving mechanism comprises a parallel slide rail (96), a clamping jaw left and right cylinder (97) and a sliding plate (98), the parallel slide rail (96) is horizontally arranged along the length direction of the horizontal connecting plate (93), the sliding plate (98) is provided with a clamping groove in sliding fit with the parallel slide rail (96), the clamping jaw left and right cylinder (97) is provided with a first cylinder rod (99), and the other end of the first cylinder rod (99) is fixedly connected with the sliding plate (98); the up-down driving mechanism comprises an up-down cylinder (910), a second cylinder rod (911) arranged on the up-down cylinder (910), and an up-down cylinder fixing plate (912), wherein the other end of the second cylinder rod (911) is connected with the up-down cylinder fixing plate (912), a convex strip in the vertical direction is arranged on the sliding plate (98), and a groove in sliding fit with the convex strip is arranged on the up-down cylinder fixing plate (912).
4. The full-automatic oil pipe joint detection device according to claim 1, wherein the oil pipe joint through hole detection station (10) comprises a fixing table (101), an industrial camera fixing frame (102), an industrial camera (103), and an infrared light source fixing frame (104), one end of the industrial camera fixing frame (102) is connected with the fixing table (101) through a first adjusting mechanism, a supporting plate (105) is further fixedly arranged on the industrial camera fixing frame (102), one end of the infrared light source fixing frame (104) is fixedly arranged on one side of the fixing table (101), the other end of the infrared light source fixing frame is connected with the infrared light source fixing block (106), a light-transmitting cylinder (107) is arranged on the infrared light source fixing block (106), and a cylinder opening of the light-transmitting cylinder (107) corresponds to a central hole of the oil pipe joint (5).
5. The full-automatic oil pipe joint detection device according to claim 4, wherein the first adjusting mechanism comprises first kidney-shaped holes (108) arranged at two sides of the industrial camera fixing frame (102) and a threaded hole (109) arranged on the upper surface of the fixing table (101), and the first kidney-shaped holes (108) and the threaded hole (109) are fixedly connected through screws (110); a camera adjusting baffle plate (111) is vertically arranged at one end, close to the lens, of the supporting plate (105), of the industrial camera (103), a second waist-shaped hole (112) is formed in the camera adjusting baffle plate (111), and the second waist-shaped hole (112) is connected with the supporting plate (105) through a screw; one end of the infrared light source fixing frame (104) close to the infrared light source fixing block (106) is provided with a height adjusting frame (113), and the height adjusting frame (113) is connected with the infrared light source fixing block (106) through a bolt; the lens of the industrial camera (103) corresponds to the position of the side hole of the oil pipe joint (5).
6. The automatic oil pipe joint inspection device according to claim 1, wherein the oil pipe joint outer diameter inspection station (11) comprises an optical camera (11-1), a camera bracket (11-2), and an inspection light source (11-3), the sample carrier (6) is provided with a through hole corresponding to the outer diameter inspection end of the oil pipe joint, the outer diameter inspection end of the oil pipe joint extends to the outside of the sample carrier to be suspended, the lens (11-4) of the optical camera (11-1) is correspondingly disposed above the outer diameter inspection end of the oil pipe joint, and the inspection light source (11-3) is correspondingly disposed below the outer diameter inspection end of the oil pipe joint.
7. The full-automatic oil pipe joint detection device according to claim 6, wherein the camera support (11-2) comprises a base (11-5) and a support rod (11-6), the support rod (11-6) is vertically arranged on the base (11-5), a connection block (11-7) is fixedly arranged at the upper end of the support rod (11-6), a camera connection block (11-8) is arranged on the connection block (11-7), a kidney-shaped hole (11-9) is arranged on the camera connection block (11-8), a plurality of threaded holes are arranged at positions of the connection block (11-8) corresponding to the kidney-shaped hole (11-9), the kidney-shaped hole (11-9) is connected with the threaded holes through screws, and the optical camera (11-1) is detachably connected with the camera connection block (11-8); a reinforcing rod (11-10) is arranged between the base (11-5) and the supporting rod (11-6); the base (11-5) is provided with an adjusting hole (11-11); the reinforcing rods (11-10) are plate members with triangular structures.
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| CN108380519B (en) * | 2018-04-27 | 2023-11-14 | 东莞福哥电子有限公司 | Rocker testing arrangement |
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| CN109499916B (en) * | 2018-11-21 | 2021-01-05 | 浙江硕和机器人科技有限公司 | Pipe joint visual detection method |
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| CN116689316B (en) * | 2023-08-08 | 2023-10-20 | 江苏安欣医疗科技有限公司 | Surrounding type detection equipment for straight tube of electric endoscope anastomat |
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| JPH11114505A (en) * | 1997-10-16 | 1999-04-27 | Furukawa Electric Co Ltd:The | Assorter of disks by their thicknesses |
| JP4297350B2 (en) * | 2003-04-28 | 2009-07-15 | Ｔｄｋ株式会社 | Chip component conveying method and apparatus, and appearance inspection method and apparatus |
| CN201002080Y (en) * | 2006-12-27 | 2008-01-09 | 敏锐自动化有限公司 | Nut screening machine |
| TWM404369U (en) * | 2010-12-17 | 2011-05-21 | Yao-Zhang Xu | Caliber measurement equipment |
| CN202853868U (en) * | 2012-09-10 | 2013-04-03 | 天津大学 | Automatic detector for detecting light leakage degree and end gap of three-station piston ring |
| CN103411577B (en) * | 2013-07-16 | 2016-03-09 | 宁波北仑宁润机械有限公司 | A kind of flatness and parallelism measuring apparatus and measuring method |
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| CN106053469A (en) * | 2016-08-01 | 2016-10-26 | 钜祥精密模具（苏州）有限公司 | CCD wire rod detection mechanism |
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