Omnibearing visual inspection equipment for sheet metal parts

Abstract

The utility model discloses a sheet metal part omnibearing visual inspection equipment belongs to sheet metal part visual inspection technical field, including: detection bench, bracing frame and a plurality of visual inspection instrument, the surface of detection bench is fixedly equipped with bracing frame, the inside of bracing frame is fixedly equipped with two conveyer belt, the visual inspection instrument is equipped with a plurality of visual inspection instrument, the visual inspection instrument is equipped with a plurality of visual inspection instrument. The multiple visual detectors are arranged at the tops of the two conveying belts correspondingly, and the multi-angle detection mechanism and the telescopic multi-angle detection mechanism used for conducting multi-angle moving visual detection on sheet metal parts are arranged on one side of the supporting frame. By means of the mode, when the sheet metal part passes through the position between the two conveying belts, the sheet metal part can be overturned through the adjusting assembly, so that when the sheet metal part moves to the next conveying belt, the other face of the sheet metal part can be detected by the visual detector, and therefore multi-face visual detection of the sheet metal part is achieved; and the position of the visual detector can be adjusted through the moving assembly, so that the detection accuracy is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal visual inspection technical field, concretely relates to a kind of metal sheet metal all-around visual inspection equipment. BACKGROUND

[0002] Sheet metal visual inspection is a kind of technical method for the quality of sheet metal is automatically detected using computer vision technology, through industrial camera and image processing technology, visual inspection system can quickly, accurately detect the size of sheet metal, surface quality and geometric tolerance, to improve production efficiency and product quality.

[0003] As shown in reference example "a sheet metal visual inspection equipment" announcement number "CN218674769U", through the detection device set on the conveying platform, replace manual and electric control gauge to check sheet metal welding condition, avoid the situation such as missing detection, to prevent missing detection sheet metal from affecting subsequent use, improve work efficiency, and higher universality can be applicable to different sheet metal, realize automatic inspection.

[0004] The existing sheet metal is placed on the conveying belt when being detected, and the surface is detected by visual detector, but this detection method has missing detection or blind area, and for the sheet metal with complex shape or welding structure, the accuracy and comprehensiveness of detection are affected.

[0005] Therefore, the utility model designs a kind of metal sheet metal all-around visual inspection equipment to solve the above problems. UTILITY MODEL CONTENT

[0006] In view of the above shortcomings of prior art, the utility model provides a kind of metal sheet metal all-around visual inspection equipment.

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0008] A kind of metal sheet metal all-around visual inspection equipment, including: detection table, support frame and multiple visual detectors, the surface of the detection table is fixedly installed with support frame, two conveying belts are fixedly installed in the inside of the support frame, multiple visual detectors are respectively arranged at the top of two conveying belts, multi-angle detection mechanism, for the telescopic multi-angle detection mechanism of multi-angle mobile visual detection of sheet metal is arranged at one side of support frame, wherein, the multi-angle detection mechanism includes multiple fixed frames, multiple visual detectors are respectively located at one side of multiple fixed frames, adjusting assembly for adjusting the angle of sheet metal is arranged between two conveying belts, mobile assembly is arranged between the fixed frame and corresponding visual detector.

[0009] Further, the adjusting assembly comprises an adjusting plate arranged between the two conveying belts, a guide groove is arranged on the surface of the adjusting plate, the guide groove is arranged as an inclined surface, a first electric push rod is arranged at the bottom of the adjusting plate, and the first electric push rod is rotationally connected with the bottom of the adjusting plate.

[0010] Further, the adjusting assembly further comprises a driving block fixedly installed at the output end of the first electric push rod, a rotating block is rotationally installed on the outer side of the driving block, the rotating block is fixedly connected with the bottom of the adjusting plate, and torsion springs are fixedly connected between the two sides of the rotating block and the driving block.

[0011] Further, a limiting block is fixedly installed on one side of the adjusting plate, and the limiting block is located on one side of the guide groove.

[0012] Further, a counterweight block is fixedly installed on one side of the bottom of the adjusting plate, and a supporting block is fixedly installed on the top of the detection table, the bottom of the counterweight block is in contact with the top of the supporting block.

[0013] Further, the bottom of the counterweight block is arranged as a semicircular shape, a limiting groove is arranged on the top of the supporting block, and the limiting groove is arranged as a semicircular shape, and the bottom of the counterweight block is in contact with the limiting groove.

[0014] Further, the moving assembly comprises a second electric push rod fixedly installed on the top of the fixed frame, an active plate is fixedly installed at the output end of the second electric push rod, and the active plate is slidingly connected with the fixed frame on both sides, and the visual detector close to the fixed frame is located on one side of the active plate.

[0015] Further, the moving assembly comprises a motor fixedly installed on one side of the active plate, one side of the visual detector is slidingly connected with the bottom of the active plate, the output end of the motor extends into the active plate and is fixedly connected with a reciprocating lead screw, the reciprocating lead screw penetrates one side of the visual detector and is slidingly connected with the visual detector. Beneficial effects

[0016] The sheet metal part to be detected can be placed on the surface of the conveying belt, and the sheet metal part can be visually detected by the corresponding visual detector when the sheet metal part passes through the conveying belt, and the sheet metal part can be turned over by the adjusting assembly when the sheet metal part passes between the two conveying belts, so that the other side of the sheet metal part can be detected by the visual detector when the sheet metal part moves to the next conveying belt, thereby realizing multi-surface visual detection of the sheet metal part, in addition, the position of the visual detector can be adjusted by the moving assembly to ensure the accuracy of detection.

[0017] When different height sheet metal parts are encountered, the height of the visual detector can be adjusted synchronously by driving the movable plate through the second electric push rod, so that comprehensive detection of different height sheet metal parts is realized, the motor drives the reciprocating screw rod to rotate, so that the visual detector moves back and forth, and the detection range of the visual detector covers different regions of the sheet metal part, and the comprehensiveness of detection is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a perspective view of the main structure of the metal sheet metal part omnidirectional visual detection equipment of the present application.

[0020] Figure 2 It is a multi-angle detection mechanism structure schematic view of the metal sheet metal part omnidirectional visual detection equipment of the present application.

[0021] Figure 3 It is a perspective view of the adjusting assembly structure of the metal sheet metal part omnidirectional visual detection equipment of the present application.

[0022] Figure 4 It is a perspective view of the moving assembly structure of the main body of the metal sheet metal part omnidirectional visual detection equipment of the present application.

[0023] The numbers in the figure represent respectively:

[0024] 1, detection table; 2, support frame; 21, conveying belt; 22, visual detector; 3, multi-angle detection mechanism; 31, fixed frame; 32, adjusting assembly; 321, adjusting plate; 322, guide groove; 323, limiting block; 324, first electric push rod; 325, driving block; 326, rotating block; 327, torsional spring; 328, counterweight; 329, supporting block; 3210, limiting groove; 33, moving assembly; 331, second electric push rod; 332, movable plate; 333, motor; 334, reciprocating screw rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] The utility model will be further described in combination with embodiments below.

[0027] In some embodiments, referring to the drawings attached Figures 1-4 A kind of metal sheet metal piece all-around visual inspection equipment, including detection table 1, support frame 2 and multiple visual inspection instruments 22, the surface of detection table 1 is fixedly installed with support frame 2, two conveyors 21 are fixedly installed in the inside of support frame 2, multiple visual inspection instruments 22 are respectively arranged at the top of two conveyors 21;Multi-angle detection mechanism 3, for the telescopic multi-angle detection mechanism 3 of multi-angle moving visual detection of sheet metal piece is arranged at one side of support frame 2;Wherein, multi-angle detection mechanism 3 includes multiple fixed frames 31, multiple visual inspection instruments 22 are respectively located at one side of multiple fixed frames 31, adjusting assembly 32 for adjusting the angle of sheet metal piece is arranged between two conveyors 21, moving assembly 33 is arranged between fixed frame 31 and corresponding visual inspection instrument 22.

[0028] In the embodiments of the utility model, the sheet metal piece needing to be detected can be placed on the surface of conveyor 21, when the sheet metal piece passes through conveyor 21, it can be visually detected by corresponding visual inspection instrument 22, and when the sheet metal piece passes between two conveyors 21, it can be turned over by adjusting assembly 32, so that when the sheet metal piece moves to next conveyor 21, its other side can be detected by visual inspection instrument 22, thereby realizing multi-surface visual detection of sheet metal piece, in addition, the position of visual inspection instrument 22 can be adjusted by moving assembly 33, to ensure the accuracy of detection.

[0029] In some embodiments, as shown in Figure 2 And Figure 3 As a preferred embodiment of the utility model, adjusting assembly 32 includes adjusting plate 321 arranged between two conveyors 21, the surface of adjusting plate 321 is provided with guide groove 322, guide groove 322 is arranged as inclined plane, the bottom of adjusting plate 321 is provided with first electric push rod 324, and first electric push rod 324 is rotatably connected with the bottom of adjusting plate 321.

[0030] In this embodiment of the utility model, when the sheet metal part moves out of one conveyor belt 21, it can fall into the surface of the inclined guide groove 322, and then move upward by the first electric push rod 324. At the same time, the adjusting plate 321 is rotated, so that the sheet metal part can be flipped onto the surface of another conveyor belt 21 and fall onto the surface of another conveyor belt 21, thus completing the flipping action of the sheet metal part. This makes it easier for the vision inspection instrument 22 to inspect the reverse and side surfaces of the sheet metal part.

[0031] The adjustment assembly 32 also includes a drive block 325 fixedly installed at the output end of the first electric push rod 324. A rotating block 326 is rotatably installed on the outside of the drive block 325. The rotating block 326 is fixedly connected to the bottom of the adjustment plate 321. Torsion springs 327 are fixedly connected between the two sides of the rotating block 326 and the drive block 325.

[0032] In this embodiment of the utility model, the oblique guide groove 322 causes the center of the surface of the adjusting plate 321 to be biased toward the other side of the conveyor belt 21. Therefore, while the adjusting plate 321 moves upward, the rotating block 326 drives the adjusting plate 321 to rotate, and the torsion spring 327 deforms. When the sheet metal part separates from the adjusting plate 321, the torsion spring 327 synchronously drives the adjusting plate 321 to reset.

[0033] A limiting block 323 is fixedly installed on one side of the adjusting plate 321, and the limiting block 323 is located on one side of the guide groove 322.

[0034] In this embodiment of the utility model, the limiting block 323 can limit one side of the sheet metal part when it slides to one side on the surface of the guide groove 322, thus preventing it from sliding directly out of the surface of the adjusting plate 321.

[0035] A counterweight 328 is fixedly installed on one side of the bottom of the adjusting plate 321, and a support block 329 is fixedly installed on the top of the testing platform 1. The bottom of the counterweight 328 is in contact with the top of the support block 329.

[0036] In this embodiment of the utility model, the counterweight 328 set at the bottom of the adjusting plate 321 allows the adjusting plate 321 to be flipped to one side more stably when it moves upward. When the adjusting plate 321 is in its original position, the counterweight 328 is supported by the support block 329 to prevent it from tilting or shaking due to gravity when it is not flipped.

[0037] The bottom of the counterweight 328 is set in a semi-circular shape, and the top of the support block 329 is provided with a limiting groove 3210, which is also set in a semi-circular shape. The bottom of the counterweight 328 is in contact with the limiting groove 3210.

[0038] In the embodiment of the utility model, the semicircular counterweight 328 cooperates with the limiting groove 3210, realizes stable support, makes the adjusting plate 321 more stable in the static state, avoids shaking or tilting caused by uneven stress.

[0039] In some embodiments, as shown in Figure 2 and Figure 4 As a preferred embodiment of the utility model, the moving assembly 33 includes a second electric push rod 331 fixedly installed on the top of the fixed frame 31, the output end of the second electric push rod 331 is fixedly installed with a movable plate 332, and the movable plate 332 is slidably connected to the fixed frame 31 on both sides, and the visual detector 22 close to the fixed frame 31 is located on one side of the movable plate 332.

[0040] In the embodiment of the utility model, when encountering metal plates of different heights, the height of the movable plate 332 can be adjusted by the second electric push rod 331, so that the height of the visual detector 22 is adjusted synchronously, ensuring that the visual detector 22 can accurately align the detection area of the metal plate, realizing comprehensive detection of metal plates of different heights, and making the equipment more adaptable.

[0041] The moving assembly 33 is fixedly installed on one side of the movable plate 332, the one side of the visual detector 22 is slidably connected to the bottom of the movable plate 332, the output end of the motor 333 extends to the inside of the movable plate 332 and is fixedly connected with a reciprocating screw 334, the reciprocating screw 334 penetrates through one side of the visual detector 22 and is slidably connected with the visual detector 22.

[0042] In the embodiment of the utility model, the reciprocating screw 334 is in the form of two thread grooves with the same pitch and opposite rotation directions, and the two ends are connected by a transition curve. Through the rotation of the reciprocating screw 334, the spiral groove side pushes the slider placed in the spiral groove to make axial reciprocating motion. The motor 333 drives the reciprocating screw 334 to rotate, so that the visual detector 22 moves left and right along the track slidably connected to the bottom of the movable plate 332, ensuring that the detection range of the visual detector 22 covers different areas of the metal plate, and improving the comprehensiveness of detection.

[0043] The above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A kind of metal sheet metal piece all-around visual inspection equipment, including detection table (1), support frame (2) and multiple visual inspection instruments (22), it is characterized in being that: the surface of detection table (1) is fixedly installed with support frame (2), the inside of support frame (2) is fixedly installed with two conveyors (21), multiple visual inspection instruments (22) are respectively arranged at the top of two conveyors (21); Multi-angle detection mechanism (3) is used to set up the telescopic multi-angle detection mechanism (3) of multi-angle mobile visual inspection for sheet metal piece on one side of support frame (2); Wherein, the multi-angle detection mechanism (3) includes multiple fixed frames (31), multiple visual inspection instruments (22) are respectively located on one side of multiple fixed frames (31), adjusting assembly (32) for adjusting the angle of sheet metal piece is arranged between two conveyors (21), moving assembly (33) is arranged between the fixed frame (31) and corresponding visual inspection instrument (22).

2. The metal panel all-around visual inspection apparatus according to claim 1, wherein The adjusting assembly (32) includes adjusting plate (321) arranged between two conveyors (21), the surface of adjusting plate (321) is provided with guide groove (322), the guide groove (322) is provided as inclined plane, the bottom of adjusting plate (321) is provided with first electric push rod (324), and the first electric push rod (324) is rotatably connected with the bottom of adjusting plate (321).

3. The metal panel all-around visual inspection apparatus according to claim 2, wherein The adjusting assembly (32) further includes drive block (325) fixedly installed at the output end of first electric push rod (324), rotating block (326) is rotatably installed on the outer side of drive block (325), the bottom of rotating block (326) is fixedly connected with adjusting plate (321), and torsional spring (327) is fixedly connected between the two sides of rotating block (326) and drive block (325).

4. The metal panel all-around visual inspection apparatus according to claim 2, wherein The side of adjusting plate (321) is fixedly installed with limit block (323), and the limit block (323) is located on one side of guide groove (322).

5. The metal panel all-around visual inspection apparatus according to claim 4, wherein The bottom side of adjusting plate (321) is fixedly installed with counterweight block (328), the top of detection table (1) is fixedly installed with support block (329), and the bottom of counterweight block (328) is in contact with the top of support block (329).

6. The metal panel all-around visual inspection apparatus according to claim 5, wherein The bottom of counterweight block (328) is provided as semicircular shape, the top of support block (329) is provided with limit slot (3210), and the limit slot (3210) is provided as semicircular shape, and the bottom of counterweight block (328) is in contact with limit slot (3210).

7. The metal panel all-around visual inspection apparatus according to claim 1, wherein The moving assembly (33) includes second electric push rod (331) fixedly installed at the top of fixed frame (31), the output end of second electric push rod (331) is fixedly installed with movable plate (332), and the two sides of movable plate (332) are slidably connected with fixed frame (31), and the visual inspection instrument (22) close to fixed frame (31) is located on one side of movable plate (332).

8. The metal panel all-around visual inspection apparatus according to claim 1, wherein The mobile assembly (33) is fixedly installed on the motor (333) on one side of the movable plate (332), one side of the visual detector (22) is slidably connected with the bottom of the movable plate (332), the output end of the motor (333) extends to the inside of the movable plate (332) and is fixedly connected with the reciprocating lead screw (334), the reciprocating lead screw (334) penetrates one side of the visual detector (22) and is slidably connected with the visual detector (22).

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