CN114646642A - A multi-sensor collaborative acquisition and detection device - Google Patents

Abstract

The invention discloses a multi-sensor cooperative acquisition and detection device in the technical field of industrial detection. The detection device comprises a base plate, and a fixedly connected first installation plate, a first installation block, a second installation block and a visual detection device are arranged above the base plate. A flatness detection component is arranged above the first installation plate, a pick-up component is arranged above the first installation block, an auxiliary lighting component is arranged at the front end of the first installation block, and a lighting component is arranged above the second installation block. The detection device of the present invention adopts an automatic structure design, which effectively reduces the manual participation links and improves the production efficiency. The parts can be rotated, rotated, and dust-removed, and the overall detection effect is good. In the final visual inspection, multiple adjustable lighting lamps are set up, which can effectively fill in the details of the test parts.

Description

A multi-sensor collaborative acquisition and detection device

technical field

The invention relates to the technical field of industrial detection, in particular to a multi-sensor cooperative acquisition and detection device.

Background technique

A sensor is a detection device that can sense the measured information, and can transform the sensed information into electrical signals or other required forms of information output according to certain rules, so as to meet the requirements of information transmission, processing, storage and display. , recording and control requirements.

The characteristics of the sensor include: miniaturization, digitization, intelligence, multi-function, systematization and networking. It is the first link to realize automatic detection and automatic control. The existence and development of sensors allow objects to have senses such as touch, taste, and smell, and make objects slowly become alive. It is usually divided into ten categories according to its basic sensing functions, including thermal elements, photosensitive elements, gas-sensitive elements, force-sensitive elements, magnetic-sensitive elements, humidity-sensitive elements, sound-sensitive elements, radiation-sensitive elements, color-sensitive elements, and taste-sensitive elements. .

The products produced by the factory (such as stamping parts and injection molding parts) need to be tested for their properties (such as flatness, cracks, missing corners and appearance integrity, etc.). Most of the existing detection devices use manual and semi-automatic cooperation for detection, and the overall efficiency is low. , and the details cannot be optimized and adjusted, and the error is large. Therefore, we propose a multi-sensor cooperative acquisition and detection device to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a multi-sensor cooperative acquisition and detection device to solve the problems raised in the above background art.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions:

A multi-sensor collaborative acquisition and detection device, the detection device comprises a base plate, a first installation plate, a first installation block, a second installation block and a visual detection device are fixedly connected above the base plate, and a flat plate is arranged above the first installation plate The flatness detection assembly includes a first installation frame, a sliding second installation plate is arranged above the first installation frame, a second installation frame that slides and fits is arranged in the second installation plate, and a second installation frame is arranged above the second installation frame The third mounting plate is fixedly connected. The upper end of the third mounting plate is provided with a third mounting bracket that is fixedly connected. The third mounting bracket is provided with a rotating connection mounting column. The upper end of the mounting column is provided with a clamped test piece. Above the test piece There are first and second probes that lift up and down, a moving laser sensor is arranged on the side of the test piece, a pick-up component is arranged above the first mounting block, and an auxiliary lighting component is arranged at the front end of the first mounting block. The pick-up component includes A sliding first moving plate, a fixedly connected second moving plate and a fourth cylinder are arranged above the first moving plate, a rotating suction cup is arranged above the second moving plate, and a lifting air collecting box is arranged at the telescopic end of the fourth cylinder, The auxiliary lighting assembly includes a fifth mounting frame, a movable first lighting lamp is arranged above the fifth mounting frame, a lighting assembly is arranged above the second mounting block, and the lighting assembly includes a movable second lighting lamp and a third lighting lamp.

Preferably, the front end of the visual inspection device is provided with a camera.

Preferably, the first mounting frame is provided with a rotatably matched screw rod, the screw rod is provided with a screw rod sliding block which is threadedly matched, and one end of the first mounting frame is provided with a fixedly connected first motor, and the first motor drives the screw rod. The rod rotates synchronously, the screw slider is provided with a fixedly connected third mounting block, and the third mounting block is provided with a fixedly connected second mounting plate.

Preferably, a fixedly connected second motor is arranged above the second mounting plate, a fixedly connected first gear is arranged on the rotating shaft of the second motor, and a fixedly connected first rack is arranged on one side of the second mounting frame, The first gear meshes with the first rack, and a third motor is fixedly connected under the second mounting frame, and the third motor drives the mounting column to rotate synchronously.

Preferably, the upper end of the third mounting frame is provided with a fixedly connected first cylinder, the telescopic end of the first cylinder is provided with a fixedly connected first lifting plate, and below the first lifting plate is a fixedly connected first probe and The second probe, the third mounting frame is also provided with a fixedly connected first sliding rail, the first sliding rail is provided with a sliding-fit first sliding block, and the first sliding block is provided with a fixedly connected first push frame The first push frame is provided with a laser sensor, one end of the third mounting frame is provided with a second cylinder that is fixedly connected, and the telescopic end of the second cylinder is fixedly connected to the first push frame.

Preferably, a fixedly connected third cylinder is further provided above the first mounting block, and the telescopic end of the third cylinder is fixedly connected to the first moving plate.

Preferably, the front end of the second moving plate is provided with a sliding-fit second lifting plate, the side of the second lifting plate is provided with a second rack that is fixedly connected, the side of the second moving plate is provided with a fifth motor that is fixedly connected, the first The rotating shaft of the fifth motor is provided with a fixedly connected second gear, the second gear is meshed with the second rack, the second lifting plate is provided with a fixedly connected rotating cylinder, and the rotating end of the rotating cylinder is provided with a fixedly connected fourth mounting bracket , the fourth mounting frame is provided with an array of suction cups, the telescopic end of the fourth cylinder is provided with a fixedly connected third lifting plate, the upper end of the third lifting plate is provided with a fixedly connected air collecting box, and one end of the air collecting box is provided with an air intake pipe , and there are blowing pipes distributed in an array below the air collecting box.

Preferably, the fifth mounting frame is provided with a first sliding groove and a second sliding groove, the second sliding groove is provided with a first adjusting block for sliding cooperation, and the fifth mounting frame is provided with a threaded rod for threaded matching, One end of the threaded rod is provided with a turntable, and the other end of the threaded rod is rotatably connected with the first adjusting block. A sixth motor is fixedly connected above the first adjusting block, and a third gear is fixedly connected on the rotating shaft of the sixth motor. The side of the block is provided with guide columns distributed in an array, and the guide column is provided with a second adjusting block that is slidingly matched. One end of the second adjusting block is provided with a third rack that is fixedly connected. The other end of the adjustment block is provided with a fixedly connected first lighting lamp.

Preferably, the lighting assembly includes a first bracket and a second bracket, the first bracket and the second bracket are fixed on the second mounting block, the first bracket is provided with a height-adjustable first lifting block, and the second bracket is A second lifting block with adjustable height is provided, a second lighting lamp with adjustable angle is arranged on the side of the first lifting block, and a third lighting lamp with adjustable angle is arranged on the side of the second lifting block.

Compared with the prior art, the beneficial effects of the present invention are:

1. The detection device of the present invention adopts an automatic structure design, which effectively reduces the manual participation link, improves the production efficiency, reduces the error, and the overall structure design is reasonable, which can effectively perform attribute detection on the test piece;

2. The detection device of the present invention can automatically detect the flatness, cracks, missing corners and appearance integrity of the test piece, and uses multiple sensors for detection. During the detection, the test piece can be rotated, rotated, and dust-removed. The overall detection effect is good and improves. In order to improve the detection accuracy, multiple adjustable lighting lamps are set in the final visual inspection, which can effectively fill in the details of the test piece and further improve the detection accuracy.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

Fig. 1 is the structural schematic diagram of the detection device of the present invention;

Fig. 2 is the partial structure schematic diagram of the detection device of the present invention;

3 is a schematic structural diagram of the flatness detection assembly of the present invention;

4 is a schematic diagram of a partial structure of the flatness detection assembly of the present invention;

Fig. 5 is the partial structure schematic diagram of the detection device of the present invention;

Fig. 6 is the structural schematic diagram of the pickup assembly of the present invention;

7 is a schematic structural diagram of an auxiliary lighting assembly of the present invention;

FIG. 8 is a schematic diagram of the structure of the lighting assembly of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around", etc. Indicates the orientation or positional relationship, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention .

Please refer to FIG. 1 to FIG. 8 , a multi-sensor collaborative acquisition and detection device. The detection device includes a base plate 1 , and a first installation plate 11 , a first installation block 12 , and a second installation block 13 are fixedly connected above the base plate 1 . And the visual detection device 14, the front end of the visual detection device 14 is provided with a camera 141.

Further, a flatness detection assembly 2 is arranged above the first mounting plate 11 , and the flatness detection assembly 2 includes a first mounting frame 21 , which is fixedly connected to the first mounting plate 11 , and the first mounting frame 21 is There is a screw rod 22 that is rotatably matched. The screw rod 22 is provided with a screw rod slider 221 that is threadedly matched. Both sides of the screw slider 221 are slidably matched with the first mounting frame 21. The first motor 23, the rotating shaft of the first motor 23 is fixedly connected with the lead screw 22 through the first coupling, so that the first motor 23 drives the lead screw 22 to rotate synchronously, and the lead screw slider 221 is provided with a fixedly connected third mounting block 222, the third mounting block 222 is provided with a fixedly connected second mounting plate 223;

Further, the second mounting plate 223 is provided with a sliding-fitted second mounting frame 24 and a fixedly connected second motor 25 , a fixedly connected first gear 251 is provided on the rotating shaft of the second motor 25 , and the second mounting frame 24 is a A fixedly connected first rack 241 is provided on the side, the first gear 251 is meshed with the first rack 241, a fixedly connected third mounting plate 242 is provided above the second mounting frame 24, and a fixed mounting plate 242 is provided below the second mounting frame 24 The connected third motor 243, the upper end of the third mounting plate 242 is provided with a fixedly connected third mounting frame 27, the third mounting frame 27 is provided with a rotationally connected mounting post 244, the mounting post 244 and the rotation shaft of the third motor 243 pass through the third motor 243. The second coupling 245 is fixedly connected, and the upper end of the mounting post 244 is provided with a clamped test piece 26;

Further, the upper end of the third mounting frame 27 is provided with a fixedly connected first cylinder 271, the telescopic end of the first cylinder 271 is provided with a fixedly connected first lifting plate 272, and below the first lifting plate 272 is a fixedly connected first lifting plate 272. The probe 273 and the second probe 274, the first probe 273 and the second probe 274 detect the levelness of the test piece 26, the third mounting frame 27 is also provided with a fixedly connected first slide rail 28, the first slide The rail 28 is provided with a first sliding block 281 for sliding fit, the first sliding block 281 is provided with a fixedly connected first push frame 291, the first push frame 291 is provided with a laser sensor 292, and one end of the third mounting frame 27 is provided A second cylinder 29 is fixedly connected, the telescopic end of the second cylinder 29 is fixedly connected with the first push frame 291 , and the second cylinder 29 pushes the first push frame 291 and the laser sensor 292 to move.

Further, a pickup assembly 3 is arranged above the first mounting block 12, an auxiliary lighting assembly 4 is arranged at the front end of the first mounting block 12, and the pickup assembly 3 includes a first moving plate 31, and an array distribution is arranged below the first moving plate 31. The second sliding rail 32 is fixedly connected with the first mounting block 12 , and the second sliding rail 32 is provided with a sliding matching second sliding block 321 , the second sliding block 321 and the first moving plate 31 Fixed connection, there is a fixedly connected third cylinder 33 above the first mounting block 12, the telescopic end of the third cylinder 33 is fixedly connected with the first moving plate 31, the third cylinder 33 pushes the first moving plate 31 to move, the first moving A second moving plate 34 and a fourth cylinder 35 are fixedly connected above the plate 31;

Further, the front end of the second moving plate 34 is provided with a fixedly connected third sliding rail 341 , the third sliding rail 341 is provided with a third sliding block 342 which is slidably fitted, and the third sliding block 342 is provided with a fixedly connected second sliding rail 342 . The lifting plate 37, the side of the second lifting plate 37 is provided with a fixedly connected second rack 371, the side of the second moving plate 34 is provided with a fixedly connected fifth motor 36, and the rotating shaft of the fifth motor 36 is provided with a fixedly connected second Gear 361, the second gear 361 meshes with the second rack 371, the second lifting plate 37 is provided with a fixedly connected rotating cylinder 38, and the rotating end of the rotating cylinder 38 is provided with a fixedly connected fourth mounting bracket 381, the fourth installation The rack 381 is provided with suction cups 382 distributed in an array. The position of the suction cup 382 and the fourth mounting frame 381 can be adjusted. There is an air collecting box 39, one end of the air collecting box 39 is provided with an air intake pipe 391, and an array of blowing pipes 392 is arranged below the air collecting box 39.

Further, the auxiliary lighting assembly 4 includes a fifth mounting bracket 41 . The fifth mounting bracket 41 is provided with a first sliding slot 411 and a second sliding slot 412 , and the fasteners pass through the first sliding slot in the fifth mounting bracket 41 . 411 is fixedly connected with the first mounting block 12, so as to adjust the height of the fifth mounting frame 41, the second sliding groove 412 is provided with a first adjusting block 42 for sliding fit, and the fifth mounting frame 41 is provided with a threaded rod for threaded fit 44. One end of the threaded rod 44 is provided with a turntable 441, and the other end of the threaded rod 44 is rotatably connected with the first adjustment block 42. Above the first adjustment block 42 is a fixedly connected sixth motor 43. The connected third gear 431, the side of the first adjustment block 42 is provided with guide columns 421 distributed in an array, the guide column 421 is provided with a second adjustment block 45 that is slidingly fitted, and one end of the second adjustment block 45 is provided with a fixedly connected third gear. The rack 451 and the third gear 431 mesh with the third rack 451 , and the other end of the second adjusting block 45 is provided with a fixedly connected first lighting lamp 46 .

Further, a lighting assembly 5 is provided above the second mounting block 13, and the lighting assembly 5 includes a first bracket 51 and a second bracket 52, the first bracket 51 and the second bracket 52 are fixed on the second mounting block 13, and the first bracket The height-adjustable first lifting block 511 is arranged in the 51, the height-adjustable second lifting block 521 is arranged in the second bracket 52, and the angle-adjustable second lighting lamp 53 is arranged on the side of the first lifting block 511. The side of the second lifting block 521 is provided with a third lighting lamp 54 whose angle is adjustable.

working principle:

When in use, the manipulator places the test piece 26 on the top of the mounting post 244 and clamps it, the second air cylinder 29 pushes the laser sensor 292 forward, the outer edge of the test piece 26 extends into the laser sensor 292, the laser sensor 292 is activated, and the first air cylinder 271 pushes The first probe 273 and the second probe 274 descend to contact the outer and top edges of the test piece 26, the third motor 243 is activated to drive the test piece 26 to rotate, the laser sensor 292 detects whether the test piece 26 has cracks or missing corners, the first The probe 273 and the second probe 274 detect whether the flatness of the test piece 26 is qualified. After the detection is completed, the third motor 243 stops, the first probe 273 and the second probe 274 rise, the laser sensor 292 retreats, and the fifth motor 36 drives The fourth mounting frame 381 rises, the first motor 23 drives the test piece 26 to move laterally, the second motor 25 drives the test piece 26 to move longitudinally, and the test piece 26 stops when it reaches the bottom of the suction cup 382;

The fifth motor 36 drives the suction cup 382 to descend and contact the test piece 26, the suction cup 382 starts to absorb the test piece 26, the flatness detection assembly 2 retreats and leaves, the fifth motor 36 drives the test piece 26 to rise, and the fourth cylinder 35 drives the air collecting box 39 to descend , the rotating cylinder 38 drives the test piece test piece 26 to rotate, the blowing pipe 392 performs blowing and dust removal, and stops after blowing and dust removal;

Adjust the height of the first lifting block 511 and the second lifting block 521, rotate the angles of the second lighting lamp 53 and the third lighting lamp 54, turn the turntable 441 to adjust the longitudinal position of the first lighting lamp 46, and the sixth motor 43 drives the first lighting lamp 46. The illuminating lamp 46 adjusts the lateral position, the first illuminating lamp 46, the second illuminating lamp 53 and the third illuminating lamp 54 are activated to illuminate the test piece 26, the rotating cylinder 38 drives the test piece 26 to rotate, and the camera 141 performs visual inspection.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention.

Claims (9)

1. A multi-sensor collaborative acquisition and detection device, the detection device comprises a base plate (1), characterized in that a fixedly connected first mounting plate (11) and a first mounting block (12) are provided above the base plate (1). , a second mounting block (13) and a visual detection device (14), a flatness detection assembly (2) is arranged above the first mounting plate (11), and the flatness detection assembly (2) comprises a first mounting frame (21), A sliding second mounting plate (223) is arranged above the first mounting bracket (21), a second mounting bracket (24) that is slidingly matched is arranged in the second mounting plate (223), and a second mounting bracket (24) is arranged above the second mounting bracket (24). There is a fixedly connected third mounting plate (242), the upper end of the third mounting plate (242) is provided with a fixedly connected third mounting bracket (27), and the third mounting bracket (27) is provided with a rotationally connected mounting column (244) ), the upper end of the mounting column (244) is provided with a clamped test piece (26), the top of the test piece (26) is provided with a first probe (273) and a second probe (274) that are lifted and lowered, and the test piece (26) A moving laser sensor (292) is provided on the side, a pick-up component (3) is provided above the first mounting block (12), an auxiliary lighting component (4) is provided at the front end of the first mounting block (12), and the pick-up component (3) ) comprises a sliding first moving plate (31), a second moving plate (34) and a fourth air cylinder (35) that are fixedly connected above the first moving plate (31), and a second moving plate (34) is provided above the second moving plate (34) The rotating suction cup (382), the telescopic end of the fourth cylinder (35) is provided with a lifting air collecting box (39), the auxiliary lighting assembly (4) includes a fifth mounting frame (41), and a fifth mounting frame (41) is provided above the fifth mounting frame (41). There is a movable first lighting lamp (46), a lighting assembly (5) is arranged above the second mounting block (13), and the lighting assembly (5) includes a movable second lighting lamp (53), a third lighting lamp ( 54). 2 . The multi-sensor collaborative acquisition and detection device according to claim 1 , wherein a camera ( 141 ) is provided at the front end of the visual detection device ( 14 ). 3 . 3. A multi-sensor cooperative acquisition and detection device according to claim 1, characterized in that, a screw (22) that is rotatably matched is provided in the first mounting frame (21), and a screw (22) is provided with a screw rod (22). A lead screw slider (221) fitted with a thread, a first motor (23) fixedly connected at one end of the first mounting frame (21), the first motor (23) drives the lead screw (22) to rotate synchronously, and the lead screw slides The block (221) is provided with a fixedly connected third mounting block (222), and the third mounting block (222) is provided with a fixedly connected second mounting plate (223). 4. A multi-sensor collaborative acquisition and detection device according to claim 3, characterized in that a fixedly connected second motor (25) is provided above the second mounting plate (223), and the second motor (25) The rotating shaft is provided with a fixedly connected first gear (251), a side of the second mounting frame (24) is provided with a fixedly connected first rack (241), the first gear (251) and the first rack (241) The second mounting frame (24) is provided with a fixedly connected third motor (243) under the second mounting frame (24), and the third motor (243) drives the mounting column (244) to rotate synchronously. 5. A multi-sensor cooperative acquisition and detection device according to claim 1, characterized in that, the upper end of the third mounting bracket (27) is provided with a fixedly connected first cylinder (271), and the first cylinder (271) The telescopic end is provided with a fixedly connected first lifting plate (272), a fixedly connected first probe (273) and a second probe (274) are arranged below the first lifting plate (272), and a third mounting frame ( 27) There is also a first slide rail (28) that is fixedly connected, the first slide rail (28) is provided with a first slide block (281) that is slidably fitted, and the first slide block (281) is provided with a fixed connection The first push frame (291) is provided with a laser sensor (292) on the first push frame (291), and a second cylinder (29) fixedly connected on one end of the third mounting frame (27), the second cylinder ( 29) The telescopic end is fixedly connected with the first push frame (291). 6. A multi-sensor cooperative acquisition and detection device according to claim 1, characterized in that, a fixedly connected third cylinder (33) is further provided above the first mounting block (12), and the third cylinder (33) ) telescopic end is fixedly connected with the first moving plate (31). 7. The multi-sensor collaborative acquisition and detection device according to claim 1, wherein the front end of the second moving plate (34) is provided with a second lifting plate (37) that is slidingly matched, and the second lifting plate ( 37) A second rack (371) that is fixedly connected on the side, a fifth motor (36) that is fixedly connected to the side of the second moving plate (34), and a fifth motor (36) that is fixedly connected on the rotating shaft of the fifth motor (36). The second gear (361), the second gear (361) meshes with the second rack (371), the second lifting plate (37) is provided with a fixedly connected rotating cylinder (38), and the rotating end of the rotating cylinder (38) is provided with There is a fourth mounting frame (381) fixedly connected, the fourth mounting frame (381) is provided with suction cups (382) distributed in an array, and the telescopic end of the fourth cylinder (35) is provided with a third lifting plate (351) which is fixedly connected , the upper end of the third lifting plate (351) is provided with a fixedly connected air collecting box (39), one end of the air collecting box (39) is provided with an air intake pipe (391), and an array of blowing pipes is arranged below the air collecting box (39) (392). 8 . The multi-sensor cooperative acquisition and detection device according to claim 1 , wherein the fifth mounting frame ( 41 ) is provided with a first chute ( 411 ) and a second chute ( 412 ), 9 . The second chute (412) is provided with a first adjusting block (42) for sliding fit, a threaded rod (44) for threaded fit is provided on the fifth mounting frame (41), and a turntable (44) is provided on one end of the threaded rod (44). 441), the other end of the threaded rod (44) is rotatably connected with the first adjustment block (42), a sixth motor (43) is fixedly connected above the first adjustment block (42), and a sixth motor (43) is provided on the rotating shaft. There is a fixedly connected third gear (431), the side of the first adjustment block (42) is provided with guide columns (421) distributed in an array, and the guide column (421) is provided with a second adjustment block (45) for sliding fit, One end of the second adjusting block (45) is provided with a fixedly connected third rack (451), the third gear (431) is meshed with the third rack (451), and the other end of the second adjusting block (45) is fixedly connected with A first lighting lamp (46). 9. A multi-sensor cooperative acquisition and detection device according to claim 1, wherein the lighting assembly (5) comprises a first bracket (51) and a second bracket (52), and the first bracket (51) The second bracket (52) is fixed on the second mounting block (13), the first bracket (51) is provided with a height-adjustable first lifting block (511), and the second bracket (52) is provided with a height-adjustable first lifting block (511). The second lifting block (521) is adjusted, the side of the first lifting block (511) is provided with a second lighting lamp (53) with an adjustable angle, and the side of the second lifting block (521) is provided with a third lighting lamp with an adjustable angle (54).

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