CN113588660A - Laser searchlighting device for metal trace detection - Google Patents
Laser searchlighting device for metal trace detection Download PDFInfo
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- CN113588660A CN113588660A CN202110847845.4A CN202110847845A CN113588660A CN 113588660 A CN113588660 A CN 113588660A CN 202110847845 A CN202110847845 A CN 202110847845A CN 113588660 A CN113588660 A CN 113588660A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
- G01N2021/8835—Adjustable illumination, e.g. software adjustable screen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
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Abstract
The invention relates to the technical field of metal detection, in particular to a laser searchlighting device for detecting metal traces, which comprises a workbench; the conveyor part is arranged above the workbench; the workpiece is arranged on the conveyor; the five-axis linkage mechanical arm is arranged on the workbench; the first fixing mechanism comprises a first bracket arranged on the five-axis linkage mechanical arm; the camera shooting assembly is arranged on the first support frame; and the light source is arranged outside the output end of the camera shooting component. According to the invention, the camera shooting assembly is arranged through the first support, and the five-axis linkage mechanical arm is set to drive the camera shooting assembly to move together, so that the shooting range of the camera shooting assembly is enlarged, traces on metal can be better detected, the light source is arranged outside the output end of the camera shooting assembly, so that the light can be provided for the camera shooting assembly without influencing the camera shooting assembly, and the technical problem of how to increase the shooting range of the camera shooting module in the detection process is solved.
Description
Technical Field
The invention relates to the technical field of metal detection, in particular to a laser searchlighting device for metal trace detection.
Background
At present, the methods for detecting the metal surface defects and flaws include magnetic flux leakage detection, infrared detection, ultrasonic flaw detection and optical machine vision detection, and especially the optical machine vision detection is widely applied to the detection of the metal surface defects at present.
The basic principle of the optical machine vision intelligent detection is that a certain light source is irradiated on the metal surface to be detected, a high-speed CCD camera is used for obtaining a continuous casting slab surface image, image characteristic vectors are extracted through image processing, and surface defects are detected and classified through a classifier, but the detection mode can only be used for detecting grooves on the metal surface, and traces in the metal grooves cannot be detected comprehensively.
Therefore, a laser searchlighting device for detecting metal traces is needed.
Disclosure of Invention
In order to solve the technical problem, the laser searchlighting device for detecting the metal traces is provided, the workbench, the conveyor, the workpiece, the five-axis linkage mechanical arm and the first fixing mechanism consisting of the first support, the camera shooting assembly and the light source are used for increasing the shooting range of the camera shooting assembly and the irradiation range of the light source, and the technical problem that the traces in the metal groove cannot be detected comprehensively is solved.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a laser searchlighting device for metal trace detection comprises,
a work table;
the conveyor part is arranged above the workbench;
the workpiece is arranged on the conveyor;
the five-axis linkage mechanical arm is arranged on the workbench;
preferably, a first fixing mechanism is further arranged at one end of the five-axis linkage mechanical arm, which is positioned at the camera shooting assembly, the first fixing mechanism comprises,
the first support is arranged on the five-axis linkage mechanical arm and is positioned above the conveyor;
the camera shooting assembly is arranged on the first support frame, and the output end of the camera shooting module is vertically arranged downwards;
and the light source is arranged outside the output end of the camera shooting component.
Preferably, the five-axis linkage mechanical arm comprises,
the X-axis linear driver is arranged on the workbench, the X-axis linear driver is provided with a first sliding block and a second sliding block which cross over the conveyor, the first sliding block and the second sliding block are symmetrical relative to the conveyor, and the workbench is also provided with a first sliding groove and a second sliding groove which respectively correspond to the first sliding block and the second sliding block;
the portal frame stretches across the conveyor, the bottom end of the portal frame is fixedly connected with the first sliding block and the second sliding block respectively, and the upper top end of the portal frame is also provided with a second support stretching across the conveyor belt;
the Y-axis linear driver is arranged on the second support and is fixedly connected with the second support, and a third sliding block is further arranged on the Y-axis linear driver;
and the Z-axis linear driver is arranged on the third sliding block and is fixedly connected with the third sliding block.
Preferably, the bottom end of the Z-axis linear driver is further provided with a third support, the third support is provided with a first slot, the Z-axis linear driver is provided with a first bolt corresponding to the Z-axis linear driver, and the third support is fixedly connected with the Z-axis linear driver.
Preferably, the five-axis linkage mechanical arm further comprises a rotating disc and a rotating block, the rotating disc is arranged on the third support, a fourth support is further arranged on the rotating disc, two first vertical plates perpendicular to the rotating disc and extending outwards are arranged at two ends of the fourth support, a second bolt is arranged on the rotating block, a second slot corresponding to the first vertical plate is formed in the first vertical plate, and the rotating block is movably connected with the fourth support through the second bolt.
Preferably, the five-axis linkage mechanical arm is further provided with a first limiting mechanism and a second limiting mechanism, the first limiting mechanism comprises third sliding grooves and fourth sliding blocks, the third sliding grooves are provided with two sliding blocks and are arranged on a third support, the two third sliding grooves are symmetrical relative to the third support, and the third sliding blocks are arranged on the rotating disc, are the same in number as the third sliding grooves and are in one-to-one correspondence with the third sliding grooves.
Preferably, the second limiting mechanism comprises a first protruding portion and a rotating cover, the first protruding portion is arranged on a first vertical plate, the rotating cover is arranged at one end, located at the first protruding portion, of the rotating cover, and the rotating cover is provided with two second protruding portions which are evenly distributed.
Preferably, a plurality of third slots which are uniformly distributed are formed in the first support, third bolts which are the same in number and correspond to the turning blocks one by one are arranged on the turning blocks, and the first support is fixedly connected with the turning blocks.
Preferably, a fixing clamp is further arranged on the first fixing mechanism and comprises a propelling block and a clamping jaw, the propelling block penetrates through the first support, a connecting block movably connected with the propelling block is arranged at the front end of the propelling block, a first spring is arranged at the joint of the connecting block and the propelling block, a fifth sliding block is further arranged at the top end of the connecting block, the clamping jaw is composed of a plurality of second risers and cushion pads with elastic structures at the front ends of the second risers, a fourth sliding groove corresponding to the fifth sliding block is formed in the middle second riser and is further provided with a guide pillar, a guide sleeve corresponding to the first support is arranged on the first support, a fourth bolt and a fourth slot are further arranged on the second risers, the second risers are movably connected through the fourth bolt and the fourth slot, a compressed second spring is further arranged between the fourth bolt of the two second risers and the fourth slot, and a third baffle is further arranged on the back of part of the second baffles.
Preferably, the light source includes fifth support and LED lamp, and the module setting of making a video recording is wrapped up to the fifth support part, is provided with a plurality of evenly distributed's fifth bolt on the fifth support, is provided with the fifth slot rather than corresponding on the turning block, fifth support and turning block fixed connection, and the LED lamp is provided with two and is located the both ends of fifth support.
Preferably, the fifth support is further provided with sixth slots which are identical to the LED lamps and correspond to the LED lamps one to one, the LED lamps are provided with sixth bolts corresponding to the LED lamps, and the fifth support is further provided with a first motor connected with the sixth bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the camera shooting assembly is arranged through the first support, and the five-axis linkage mechanical arm is set to drive the camera shooting assembly to move together, so that the shooting range of the camera shooting assembly is enlarged, traces on metal can be better detected, the light source is arranged outside the output end of the camera shooting assembly, so that the light can be provided for the camera shooting assembly without influencing the camera shooting assembly, and the technical problem of how to increase the shooting range of the camera shooting module in the detection process is solved.
2. According to the invention, the X-axis linear driver, the Y-axis linear driver and the Z-axis linear driver respectively or jointly work through the command of an operator to drive the portal frame and the camera module to a specified position for shooting, so that the technical problem of how to perform linear movement of the five-axis linkage mechanical arm is solved, and meanwhile, the portal frame can play a role of stably supporting to prevent the mechanical arm from overturning.
3. According to the invention, the third support is arranged at the bottom end of the Z-axis linear driver, so that the first slot is superposed with the first bolt, and the third support is fixedly connected with the Z-axis linear driver through the external screw, so that the technical problem of how to facilitate maintenance of the rotating mechanism is solved.
4. According to the X-axis and Y-axis rotation mechanism, the rotation disc performs Y-axis rotation movement and the rotation block performs X-axis rotation to drive the X-axis and the Y-axis of the first fixing mechanism to rotate, and the technical problem of how to perform X-axis and Y-axis rotation is solved.
5. According to the invention, the rotating disc can only rotate for a certain angle through the third sliding groove and the fourth sliding block, and then the fourth sliding block can be contacted and abutted against the edge of the third sliding groove, so that the technical problem of how to prevent the wire from being wound in the Y-axis rotation process is solved.
6. According to the invention, the rotating block drives the rotating cover to rotate, so that the second boss on the rotating cover can be contacted and abutted against the first boss when rotating to a certain angle, and the technical problem of how to prevent the electric wire from winding in the X-axis rotating process is solved.
7. According to the invention, the first support is contacted with the rotating block, and the third slot and the third bolt are overlapped and fixed through the external screw, so that the technical problem of how to facilitate the maintenance of the first fixing mechanism is solved, and meanwhile, the plurality of uniformly distributed third bolts are used for preventing the first support from being obliquely cut.
8. The invention drives the connecting block and the clamping jaw to advance by the propelling block, the first spring can be compressed to extrude the camera module, the buffer cushion on the clamping jaw can prevent the camera module from being damaged by colliding with the guide post, if the top end of the camera module is round, the middle second vertical plate can move backwards after the first spring is extruded and can move relative to other second vertical plates, the second springs among the second baffles are in a pressing state, the second springs can be separated from the pressing state due to the relative movement, the other second vertical plates can move forwards under the action of elastic force through the fourth bolt and the fourth slot to abut against the camera module, the buffer cushion can also prevent the camera module from being damaged due to the rapid collision between the second vertical plates and the camera module, the third baffle is used for preventing the second vertical plates from rotating backwards, and the guide post, the guide sleeve and the fifth sliding block are used for preventing the clamping jaw from rotating, the technical problem of how to fix various camera shooting assemblies is solved.
9. According to the invention, the fifth support is fixedly connected with the rotating block through the fourth bolt, so that the LED lamp arranged on the fifth support can rotate along with the rotating mechanism, and the fifth support is partially wrapped by the camera module, so that light sources can be arranged at two ends of the camera module, the shadow part caused by uneven light irradiation is prevented, and the technical problem of how to arrange the light sources is solved.
10. According to the invention, the two LED lamps are rotated through the first motor, so that light is adjusted to illuminate the inner wall of the groove, the camera module can observe the inner wall similar to the groove more clearly, and the technical problem of how to illuminate the inner wall of the groove is solved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a first perspective view of a hidden five-axis linkage mechanical arm, a workbench, a conveyor and a workpiece according to the present invention;
FIG. 3 is a second perspective view of a hidden five-axis linkage mechanical arm, a workbench, a conveyor and a workpiece according to the present invention;
FIG. 4 is a first exploded perspective view of a hidden five-axis linkage robot arm, a workbench, a conveyor and a workpiece according to the present invention;
FIG. 5 is a second exploded perspective view of a hidden five-axis linkage robot arm, a workbench, a conveyor and a workpiece according to the present invention;
FIG. 6 is a perspective view of a first bracket and mounting fixture of the present invention;
FIG. 7 is a perspective view of the holding fixture of the present invention;
FIG. 8 is a front view of a first securing mechanism of the present invention;
FIG. 9 is a cross-sectional view at section A-A of FIG. 8;
FIG. 10 is a perspective view of a light source of the present invention;
the reference numbers in the figures are:
1-a workbench; 1 a-a first chute; 1 b-a second chute;
2-a conveyor;
3-a workpiece;
4-five-axis linkage mechanical arm; 4a-X axis linear drive; 4a1 — first slider; 4a2 — second slider; 4b-Y axis linear drive; 4b 1-third slider; 4c-Z axis linear drive; 4c 1-third scaffold; 4c 2-first slot; 4c 3-first latch; 4 d-a portal frame; 4d1 — second bracket; 4 e-a rotating disc; 4e 1-fourth scaffold; 4e2 — first riser; 4e3 — second slot; 4 f-turning block; 4f1 — second latch; 4f 2-third latch; 4f 3-fifth slot; 4 g-a first limiting mechanism; 4g 1-third chute; 4g 2-fourth slider; 4 h-a second limiting mechanism; 4h1 — first boss; 4h 2-rotating the lid; 4h3 — second boss;
5-a first fixing mechanism; 5 a-a first scaffold; 5a 1-third slot; 5a 2-guide sleeve; 5 b-a camera assembly; 5 c-a light source; 5c 1-fifth support; 5c2-LED light; 5c 3-fifth latch; 5c 4-sixth slot; 5c 5-sixth latch; 5c6 — first motor;
6, fixing a clamp; 6 a-a propulsion block; 6a 1-connecting block; 6a2 — first spring; 6a 3-fifth slider; 6 b-a jaw; 6b 1-second riser; 6b 2-cushion; 6b 3-fourth latch; 6b 4-fourth slot; 6b 5-guide post; 6b6 — second spring; 6b 7-fourth runner; 6b 8-third baffle.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem of how to increase the shooting range of the camera module in the detection process, a laser searchlighting device for detecting metal traces shown in fig. 1-10 comprises,
a work table 1;
the conveyor 2, the conveyor 2 is partially arranged above the workbench 1;
a workpiece 3 disposed on the conveyor 2;
the five-axis linkage mechanical arm 4 is arranged on the workbench 1;
a first fixing mechanism 5 is also arranged at one end of the five-axis linkage mechanical arm 4 positioned at the camera shooting component 5b, the first fixing mechanism 5 comprises,
the first support 5a is arranged on the five-axis linkage mechanical arm 4 and is positioned above the conveyor 2;
the camera shooting assembly 5b is arranged on the first support frame, and the output end of the camera shooting module is vertically arranged downwards;
and a light source 5c arranged outside the output end of the camera module 5 b.
Specifically, it is explained that only a part of the conveyor 2 is shown in the figure and an image processing side (not shown in the figure) is further provided, and the camera component 5b is a 1080P CCD camera, so that images can be more clearly and more quickly transmitted to an image processing end for judgment, the transmitter 2 is used for storing and transmitting a workpiece 3 to be detected, the five-axis linkage mechanical arm 4 can perform X-axis linear driving, Y-axis linear driving, Z-axis linear driving, X-axis rotation and Y-axis rotary motion, the first support 5a is used for installing the camera component 5b, the camera component 5b can move along with the five-axis linkage mechanical arm 4, the shooting range of the camera component 5b is enlarged, traces on metal can be better detected, and the light source 5c is arranged outside the output end of the camera component 5b and can provide light for the camera component 5b while not influencing the camera component 5 b.
Further:
in order to solve the technical problem of how to perform linear movement of the five-axis linkage mechanical arm 4, referring to fig. 1, the following technical solutions are provided:
the five-axis linkage mechanical arm 4 comprises a linear driving device and a rotary driving device, the linear driving device comprises,
the X-axis linear driver 4a is arranged on the workbench 1, the X-axis linear driver 4a is provided with a first slide block 4a1 and a second slide block 4a2 which cross the conveyor 2, the first slide block 4a1 and the second slide block 4a2 are symmetrical relative to the conveyor 2, and the workbench 1 is further provided with a first slide groove 1a and a second slide groove 1b which respectively correspond to the first slide block 4a1 and the second slide block 4a 2;
the gantry 4d spans the conveyor 2, the bottom end of the gantry 4d is fixedly connected with the first sliding block 4a1 and the second sliding block 4a2 respectively, and the top end of the gantry 4d is also provided with a second support 4d1 which spans the conveying belt;
the Y-axis linear driver 4b is arranged on the second bracket 4d1 and is fixedly connected with the second bracket 4d1, and a third slide block 4b1 is also arranged on the Y-axis linear driver 4 b;
and a Z-axis linear driver 4c, wherein the Z-axis linear driver 4c is arranged on the third slide block 4b1 and is fixedly connected with the third slide block 4b 1. Specifically, it should be noted that the X-axis linear actuator 4a, the Y-axis linear actuator 4b, and the Z-axis linear actuator 4c are all screw rod sliding table structures, and therefore the X-axis linear actuator 4a, the Y-axis linear actuator 4b, and the Z-axis linear actuator 4c are all provided with motors, and because the X-axis linear actuator 4a is provided with two sliding grooves, one of the two sliding grooves will not be connected with a motor and a screw rod, and only plays a role in supporting and assisting the gantry 4d, during operation, the X-axis linear actuator 4a, the Y-axis linear actuator 4b, and the Z-axis linear actuator 4c respectively or one by one work according to a command, and drive the gantry 4d and the camera module to shoot at a specified position, and the gantry 4d can play a role in supporting and stabilizing to prevent the robot arm from tipping.
Further:
in order to solve the technical problem of how to facilitate maintenance of the rotating mechanism, the following technical solutions are provided as shown in fig. 2 to 4:
the bottom end of the Z-axis linear driver 4c is further provided with a third bracket 4c1, a first slot 4c2 is arranged on the third bracket 4c1, a first bolt 4c3 corresponding to the Z-axis linear driver 4c is arranged on the Z-axis linear driver 4c, and the third bracket 4c1 is fixedly connected with the Z-axis linear driver 4 c.
Specifically, place third support 4c1 to the bottom of Z axle linear actuator 4c, make first slot 4c2 and first bolt 4c3 coincide, through external screw with third support 4c1 and Z axle linear actuator 4c fixed connection, can dismantle fast when the rotary mechanism of being convenient for damages and maintain, first slot 4c2 is provided with a plurality ofly and prevents that third support 4c1 is fixed insecure to cause the tangent slope.
Further:
in order to solve the technical problem of how to perform the rotation of the X-axis and the Y-axis, the following technical solutions are provided as shown in fig. 2 to 4:
the rotating mechanism comprises a rotating disc 4e and a rotating block 4f, the rotating disc 4e is arranged on a third support 4c1, a fourth support 4e1 is further arranged on the rotating disc 4e, two vertical plates which extend outwards and are perpendicular to the rotating disc 4e are arranged at two ends of the fourth support 4e1, a second inserting pin 4f1 is arranged on the rotating block 4f, a corresponding second inserting groove 4e3 is arranged on each vertical plate, and the rotating block 4f is movably connected with the fourth support 4e1 through a second inserting pin 4f 1.
Specifically, it should be noted that a first gear box (not shown in the drawing) for rotating the rotary disk 4e is provided in the third support 4c1, a second gear box (not shown in the drawing) for rotating the rotary block 4f is also provided in the vertical plate, the vertical plate on the fourth support 4e1 is to prevent the rotary disk 4e from being too close to the rotary block 4f to cause the rotation of the X axis, when the Y axis rotation is required, the first gear box is operated by an external power supply to drive the rotary disk 4e to perform the Y axis rotation motion, so as to drive the rotary block 4f connected to the fourth support 4e1 to rotate, and when the X axis rotation is required, the second gear box is operated by the external power supply to drive the rotary block 4f to rotate.
Further:
in order to solve the technical problem of how to prevent the wire from winding in the process of Y-axis rotation, the following technical solutions are provided as shown in fig. 2-4:
the five-axis linkage mechanical arm 4 is further provided with a first limiting mechanism 4g and a second limiting mechanism 4h, the first limiting mechanism 4g comprises a third sliding groove 4g1 and a fourth sliding block 4g2, the third sliding grooves 4g1 are provided with two sliding blocks and are arranged on a third support 4c1, the two third sliding grooves 4g1 are symmetrical relative to the third support 4c1, and the fourth sliding blocks 4g2 are arranged on the rotating disc 4e and are identical to the third sliding grooves 4g1 in number and correspond to the third sliding grooves 4g1 in one-to-one correspondence.
Specifically, it should be noted that a plurality of wires (not shown) are disposed outside the laser searchlighting device, in order to prevent the wires from being broken by rotation, the third sliding groove 4g1 disposed on the third bracket 4c1 and the fourth sliding block 4g2 disposed on the rotating disc 4e enable the rotating disc 4e to rotate only by a certain angle, then the fourth sliding block 4g2 contacts and abuts against the edge of the third sliding groove 4g1, and two of the third sliding groove 4g1 and the fourth sliding block 4g2 are disposed to prevent the fourth sliding block 4g2 from being broken by too much force.
Further:
in order to solve the technical problem of how to prevent the wire from winding in the process of rotating the X-axis, the following technical solutions are provided as shown in fig. 2 to 4:
Specifically, when the rotating block 4f rotates, the rotating cover 4h2 on the outer side is driven to move, when the rotating block 4f rotates to a certain angle, the second protruding portion 4h3 on the rotating cover 4h2 contacts and abuts against the first protruding portion 4h1, and the second protruding portion 4h3 is provided with two rotating angles for controlling different rotating directions.
Further:
in order to solve the technical problem of how to make the first fixing mechanism 5 convenient for maintenance, referring to fig. 3, the following technical solutions are provided:
the first support 5a is provided with a plurality of third slots 5a1 which are uniformly distributed, the turning block 4f is provided with third bolts 4f2 which have the same number and are in one-to-one correspondence with the third slots, and the first support 5a is fixedly connected with the turning block 4 f.
Specifically, when the first bracket 5a is in contact with the rotating block 4f, the third slot 5a1 and the third pin 4f2 are overlapped and fixed by an external screw, and a plurality of evenly distributed third pins 4f2 are arranged to prevent the first bracket 5a from being cut obliquely.
Further:
in order to solve the technical problem of how to fix the various camera modules 5b, the following technical solutions are provided as shown in fig. 4-9:
the first bracket 5a is further provided with a fixing clamp 6, the fixing clamp 6 is composed of a pushing block 6a and a clamping jaw 6b, the pushing block 6a is arranged on the first bracket 5a in a penetrating manner, the front end of the pushing block 6a is provided with a connecting block 6a1 movably connected with the pushing block, a first spring 6a2 is arranged at the joint of the connecting block 6a1 and the pushing block 6a, the top end of the connecting block 6a1 is further provided with a fifth sliding block 6a3, the clamping jaw 6b is provided with a plurality of second risers 6b1 and all second risers 6b1, the front ends of the second risers 6b1 are provided with elastic structure 6b2, the middle second riser 6b1 is provided with a fourth sliding groove 6b7 corresponding to the fifth sliding block 6a3 and is further provided with a guide pillar 6b5, the first bracket 5a is provided with a cushion 5a2 corresponding to the first bracket, the second riser 6b1 is further provided with a fourth pin 6b3 and a fourth slot 4, and a plurality of second pins 366 b1 are movably connected with the fourth riser 3 and a fourth pin 4, a second spring 6b6 is tightly pressed between the two second vertical plates 6b1 and the fourth pin 6b3 and the fourth slot 6b4, and a third baffle 6b8 is arranged on the back of a part of the second baffle.
Specifically, it should be noted that the pushing block 6a and the first bracket 5a are provided with corresponding threads (not shown in the drawings), the camera is firstly placed on the first bracket 5a, the pushing block 6a is rotated to drive the connecting block 6a1 and the clamping jaw 6b to push forward, the first spring 6a2 compresses to press the camera module, the cushion 6b2 on the clamping jaw 6b prevents the camera module from being damaged by colliding with the guide post 6b5, if the top end of the camera module is circular, the middle second riser 6b1 of the first spring 6a2 after being pressed moves backward and moves relative to the other second risers 6b1, and the second springs 6b6 between the second baffles are in a pressing state, at this time, the relative movement is required to cause the second springs 6b6 to be out of the pressing state, so that the other second risers 6b1 are subjected to elastic force to move through the fourth inserting pins 6b3 and the fourth inserting pins 6b4, the cushion 6b2 prevents the second riser 6b1 from colliding with the camera module 5b quickly to damage the camera module 5b, the third baffle 6b8 prevents the second riser 6b1 from rotating backwards, and the guide post 6b5, the guide sleeve 5a2 and the fifth slider 6a3 prevent the clamping jaw 6b from rotating.
Further:
in order to solve the technical problem of how to arrange the light source 5c, referring to fig. 10, the following technical solutions are provided:
the light source 5c comprises a fifth bracket 5c1 and an LED lamp 5c2, the fifth bracket 5c1 is partially wrapped by the camera module, a plurality of uniformly distributed fifth bolts 5c3 are arranged on the fifth bracket 5c1, a fifth slot 4f3 corresponding to the fifth bracket is arranged on the rotating block 4f, the fifth bracket 5c1 is fixedly connected with the rotating block 4f, and two LED lamps 5c2 are arranged and located at two ends of the fifth bracket 5c 1.
Specifically, fifth support 5c1 is through fourth bolt 6b3 and turning block 4f fixed connection, make the LED lamp 5c2 of installing on fifth support 5c1 can follow slewing mechanism and rotate, and the module setting of making a video recording is wrapped up to fifth support 5c1 part, it can both be provided with light source 5c in order to make the module both ends of making a video recording, prevent that the uneven shade part that appears of light irradiation, it explains that light source 5c passes through laser excitation phosphor powder technique for LED lamp 5c2, obtain high brightness light source 5c, the long-term use energy consumption is low, greatly reduced the waste of the energy.
Further:
in order to solve the technical problem of how to illuminate the inner wall of the groove, referring to fig. 10, the following technical solutions are provided:
the fifth bracket 5c1 is further provided with sixth slots 5c4 which are identical to the LED lamps 5c2 and correspond to one another one by one, the LED lamps 5c2 are provided with sixth bolts 5c5 corresponding to the LED lamps, and the fifth bracket 5c1 is further provided with a first motor 5c6 connected with the sixth bolts 5c 5.
Specifically, it should be noted that a third gear box (not shown in the figure) is arranged at the joint of the fifth bolt 5c3 and the first motor 5c6, and the first motor 5c6 drives the gear box to operate during operation, so that the two LED lamps 5c2 rotate to adjust the light to illuminate the inner wall of the groove, thereby enabling the camera module to observe the inner wall of the groove more clearly.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A laser searchlighting device for metal trace detection comprises,
a table (1);
the conveyor (2), the conveyor (2) is partially arranged above the workbench (1);
a workpiece (3) arranged on the conveyor (2);
the five-axis linkage mechanical arm (4) is arranged on the workbench (1);
it is characterized in that one end of the five-axis linkage mechanical arm (4) positioned at the camera shooting component (5b) is also provided with a first fixing mechanism (5), the first fixing mechanism (5) comprises,
the first support (5a) is arranged on the five-axis linkage mechanical arm (4) and is positioned above the conveyor (2);
the camera shooting assembly (5b) is arranged on the first support frame, and the output end of the camera shooting module is vertically arranged downwards;
and a light source (5c) arranged outside the output end of the camera component (5 b).
2. The laser searchlighting device for metal trace detection according to claim 1, wherein the five-axis linkage mechanical arm (4) comprises,
the X-axis linear driver (4a), the X-axis linear driver (4a) is arranged on the workbench (1), the X-axis linear driver (4a) is provided with a first sliding block (4a1) and a second sliding block (4a2) which cross over the conveyor (2), the first sliding block (4a1) and the second sliding block (4a2) are symmetrical relative to the conveyor (2), and the workbench (1) is further provided with a first sliding chute (1a) and a second sliding chute (1b) which respectively correspond to the first sliding block (4a1) and the second sliding block (4a 2);
the gantry (4d) stretches across the conveyor (2), the bottom end of the gantry (4d) is fixedly connected with the first sliding block (4a1) and the second sliding block (4a2) respectively, and the top end of the gantry (4d) is also provided with a second support (4d1) stretching across the conveying belt;
the Y-axis linear driver (4b), the Y-axis linear driver (4b) is arranged on the second bracket (4d1) and is fixedly connected with the second bracket (4d1), and a third sliding block (4b1) is also arranged on the Y-axis linear driver (4 b);
and the Z-axis linear driver (4c), and the Z-axis linear driver (4c) is arranged on the third slide block (4b1) and is fixedly connected with the third slide block (4b 1).
3. The laser searchlighting device for metal trace detection according to claim 2, wherein a third support (4c1) is further disposed at a bottom end of the Z-axis linear driver (4c), the third support (4c1) is provided with a first slot (4c2), the Z-axis linear driver (4c) is provided with a first plug pin (4c3) corresponding to the first plug pin, and the third support (4c1) is fixedly connected with the Z-axis linear driver (4 c).
4. The laser searchlighting device for metal trace detection according to claim 2 or 3, wherein the five-axis linkage mechanical arm (4) further comprises a rotating disc (4e) and a rotating block (4f), the rotating disc (4e) is arranged on the third support (4c1), the rotating disc (4e) is further provided with a fourth support (4e1), two first risers (4e2) extending outwards and perpendicular to the rotating disc (4e) are arranged at two ends of the fourth support (4e1), the rotating block (4f) is provided with a second bolt (4f1), the first risers (4e2) are provided with corresponding second slots (4e3), and the rotating block (4f) is movably connected with the fourth support (4e1) through the second bolts (4f 1).
5. The laser searchlighting device for metal trace detection according to claim 4, wherein a first limiting mechanism (4g) and a second limiting mechanism (4h) are further arranged on the five-axis linkage mechanical arm (4), the first limiting mechanism (4g) comprises a third sliding chute (4g1) and a fourth sliding block (4g2), the third sliding chute (4g1) is provided with two sliding chutes and is arranged on a third bracket (4c1), the two sliding chutes (4g1) are symmetrical relative to the third bracket (4c1), and the third sliding blocks (4b1) are arranged on the rotating disc (4e) and correspond to the third sliding chutes (4g1) in the same number and one-to-one.
6. The laser searchlighting device for metal trace detection according to claim 5, wherein the second position-limiting mechanism (4h) comprises a first protrusion (4h1) and a rotating cover (4h2), the first protrusion (4h1) is arranged on a first vertical plate (4e2), the rotating cover (4h2) is provided with a rotating cover (4h2) at one end of the first protrusion (4h1), and the rotating cover (4h2) is provided with two second protrusions (4h3) which are uniformly distributed.
7. The laser searchlighting device for metal trace detection according to claim 1, wherein a plurality of uniformly distributed third slots (5a1) are provided on the first bracket (5a), a number of third pins (4f2) corresponding to the number of the third slots are provided on the rotary block (4f), and the first bracket (5a) and the rotary block (4f) are fixedly connected.
8. The laser searchlighting device for metal trace detection according to claim 1, wherein the first fixing mechanism (5) is further provided with a fixing clamp (6), the fixing clamp (6) is composed of a pushing block (6a) and a clamping jaw (6b), the pushing block (6a) is arranged on the first bracket (5a) in a penetrating manner, the front end of the pushing block (6a) is provided with a connecting block (6a1) movably connected with the pushing block, a first spring (6a2) is arranged at the joint of the connecting block (6a1) and the pushing block (6a), the top end of the connecting block (6a1) is further provided with a fifth slider (6a3), the clamping jaw (6b) is provided with a plurality of second risers (6b1) and a buffer cushion (6b2) with an elastic structure at the front ends of all the second risers (6b1), a fourth guide post (7) corresponding to the fifth slider (6a3) is arranged on the middle second riser (6b1), and a guide pillar 5b 5 is further provided with a guide pillar (5), be provided with rather than the guide pin bushing (5a2) that corresponds on first support (5a), still be provided with fourth bolt (6b3) and fourth slot (6b4) on second riser (6b1), still be provided with between a plurality of second risers (6b1) through fourth bolt (6b3) and fourth slot (6b4) swing joint, still be provided with between two second risers (6b1) fourth bolt (6b3) and fourth slot (6b4) second spring (6b6) that sticiss, part second baffle back still is provided with third baffle (6b 8).
9. The laser searchlighting device for metal trace detection according to claim 1, wherein the light source (5c) comprises a fifth bracket (5c1) and an LED lamp (5c2), the fifth bracket (5c1) is partially wrapped by the camera module, a plurality of uniformly distributed fifth pins (5c3) are arranged on the fifth bracket (5c1), a fifth slot (4f3) corresponding to the rotating block (4f) is arranged on the rotating block (4f), the fifth bracket (5c1) is fixedly connected with the rotating block (4f), and the LED lamp (5c2) is provided with two and is positioned at two ends of the fifth bracket (5c 1).
10. The laser searchlighting device for metal trace detection according to claim 9, wherein the fifth bracket (5c1) is further provided with a sixth slot (5c4) which is identical to the LED lamp (5c2) and corresponds to the LED lamp one by one, the LED lamp (5c2) is provided with a sixth pin (5c5) corresponding to the LED lamp, and the fifth bracket (5c1) is further provided with a first motor (5c6) connected with the sixth pin (5c 5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847845.4A CN113588660A (en) | 2021-07-27 | 2021-07-27 | Laser searchlighting device for metal trace detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847845.4A CN113588660A (en) | 2021-07-27 | 2021-07-27 | Laser searchlighting device for metal trace detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113588660A true CN113588660A (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110847845.4A Withdrawn CN113588660A (en) | 2021-07-27 | 2021-07-27 | Laser searchlighting device for metal trace detection |
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| Country | Link |
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| CN (1) | CN113588660A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117621025A (en) * | 2023-12-22 | 2024-03-01 | 广东美的白色家电技术创新中心有限公司 | Automatic working equipment |
| CN117944271A (en) * | 2024-03-22 | 2024-04-30 | 华南理工大学 | Tracking type additive manufacturing molten pool multi-parameter five-axis monitoring platform and monitoring method |
-
2021
- 2021-07-27 CN CN202110847845.4A patent/CN113588660A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117621025A (en) * | 2023-12-22 | 2024-03-01 | 广东美的白色家电技术创新中心有限公司 | Automatic working equipment |
| CN117944271A (en) * | 2024-03-22 | 2024-04-30 | 华南理工大学 | Tracking type additive manufacturing molten pool multi-parameter five-axis monitoring platform and monitoring method |
| CN117944271B (en) * | 2024-03-22 | 2024-07-02 | 华南理工大学 | Tracking type additive manufacturing molten pool multi-parameter five-axis monitoring platform and monitoring method |
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Application publication date: 20211102 |
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