Visual inspection high-stability conveying device

Abstract

The utility model discloses a visual inspection high-stability conveying device which comprises a machine frame, a conveying base is fixedly arranged on the machine frame, a conveying groove matched with a material belt is formed in the conveying base, a material pressing assembly used for limiting the material belt on the conveying groove is arranged on one side of the conveying groove, and the material pressing assembly is arranged on the other side of the conveying groove. A detection assembly used for conducting visual detection on the conveying groove is further arranged above the conveying groove, and a driving assembly used for driving the material belt to move is further arranged on the machine frame in the moving direction of the material belt. The feeding device has the advantages that the design is ingenious, the conveying groove can limit the material belt, displacement of the material belt is avoided, the accuracy of the moving position is greatly improved, in addition, the material belt is pressed and limited in the limiting groove through the material pressing wheel, deviation of the material belt in the moving process can be avoided, and the feeding quality of the material belt is improved. And the accuracy of the moving position is further ensured.

Description

Technical Field

[0001] The utility model relates to the field of conveying technology, and in particular to a visual detection high-stability conveying device. Background Art

[0002] After the electronic components on the material strip are die-cut, a visual camera is required to inspect their flatness, depth, parallelism, and appearance defects. For example, in the utility model patent with the authorization announcement number CN218593742U and the authorization announcement date of 2023.03.10, an online flatness adjustment system is disclosed, which involves the field of digital equipment production and processing, including: a flattening component, a transmission component, and a scanning component. When checking the flatness, the 3D camera moves through the scanning guide rail and uses a laser to scan the flatness of the product to provide flatness data for subsequent operations. After checking the flatness, the product is transferred to the flattening component through the transmission component. Through the adjustment of the lifting mechanism, the product meets the flatness requirements after passing through the operation of the lower pressure head component and enters the next process. In this system, there is no pressure roller structure in the material strip during the transmission process, and the material strip will be offset, which will affect the detection accuracy. In addition, the structure of the system is complex, the layout is unreasonable, and it takes up a lot of space. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a highly stable conveying device for visual inspection.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A highly stable conveying device for visual inspection comprises a frame, a conveying seat fixed on the frame, a conveying trough adapted to the material belt is provided on the conveying seat, a pressing assembly for limiting the material belt thereon is provided on one side of the conveying trough, a detection assembly for visual inspection thereof is also provided above the conveying trough, and a driving assembly for driving the material belt to move along the movement direction of the material belt is also provided on the frame.

[0006] Preferably, the driving assembly includes at least a driving frame fixed on the frame, a group of guide rollers are pivotally provided on the driving frame, a driving roller is pivotally provided above the guide roller, the driving roller is driven by a driving motor arranged on one side thereof, and the distance between the driving roller and the guide roller close to it is equal to the thickness of the material strip.

[0007] Preferably, the driving assembly further comprises a support plate fixed on the driving frame, and a sensor for sensing the conveying length of the material strip is provided on one side of the support plate.

[0008] Preferably, the pressing assembly at least includes a pressing arm pivotally mounted on the driving frame via a latch, a pressing rod is fixedly mounted on the other end of the pressing arm, and a pressing wheel is pivotally mounted on the other end of the pressing rod.

[0009] Preferably, the press arm includes an integrally formed horizontal end and an inclined end, the press rod is fixed on the inclined end, a blocking piece is fixed on the driving frame, and the horizontal end abuts against the blocking piece.

[0010] Preferably, a displacement sensor is also fixedly provided on the driving frame.

[0011] Preferably, the detection component at least includes a fixed block fixed on the frame, a guide rail is fixed on the fixed block, a guide block adapted thereto is provided on the guide rail, and a CCD camera is fixed on the guide block.

[0012] Preferably, two conveying grooves are provided on the conveying seat.

[0013] The beneficial effects of the present invention are mainly reflected in:

[0014] 1. The design is sophisticated. The conveyor trough can limit the material belt to avoid displacement, greatly improving the accuracy of the moving position. In addition, the pressure wheel presses the material belt to the limiting groove to avoid deviation during movement and further ensure the accuracy of the moving position.

[0015] 2. The driving roller and the guide roller cooperate with each other to drive the material belt to move. The driving method is stable and reliable, the operation is simple and convenient, and it is easy to disassemble, replace and repair, which greatly improves the work efficiency and has a wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The technical solution of the utility model is further described below with reference to the accompanying drawings:

[0017] Figure 1 : A three-dimensional diagram of a preferred embodiment of the utility model;

[0018] Figure 2 : A three-dimensional diagram of the conveying seat and the pressing assembly in the preferred embodiment of the present invention;

[0019] Figure 3 : A three-dimensional diagram of the drive assembly in a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional modifications made by a person skilled in the art based on these embodiments are included within the scope of protection of the present invention.

[0021] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0022] like Figures 1 to 3 As shown, the present invention discloses a highly stable conveying device for visual inspection, comprising a frame 1, a conveying seat 2 fixedly provided on the frame 1, a conveying trough 3 adapted to the material belt 100 provided on the conveying seat 2, the width of the conveying trough 3 being equal to or slightly larger than the width of the material belt 100, which can limit the material belt 100 and prevent displacement, thereby greatly improving the accuracy of the moving position. In this preferred embodiment, two conveying troughs 3 are provided on the conveying seat 2. Of course, other numbers of conveying troughs 3 can also be provided, all of which fall within the scope of protection of the present invention and are not further limited herein.

[0023] A pressing assembly 4 for retaining the material strip thereon is provided on one side of the conveying trough 3. The pressing assembly 4 comprises at least a pressing arm 42 pivotally mounted on the driving frame 61 via a latch 41. A pressing rod 43 is fixedly mounted on the other end of the pressing arm 42. A pressing wheel 44 is pivotally mounted on the other end of the pressing rod 43. The pressing wheel presses the material strip to retain it within the retaining groove, thereby preventing deviation during movement and further ensuring the accuracy of the moving position.

[0024] In this preferred embodiment, the press arm 42 includes an integrally formed horizontal end 421 and an inclined end 422. The press rod 43 is fixed to the inclined end 422. The drive frame 61 is fixed with a baffle 45, and the horizontal end 421 abuts against the baffle 45. This connection method is simple, convenient, stable, and reliable, facilitating disassembly, replacement, and maintenance, greatly improving work efficiency. The drive frame 61 is also fixed with a displacement sensor 46 for real-time monitoring.

[0025] A detection assembly 5 for visual inspection of the conveyor trough 3 is also provided above the conveyor trough 3. The detection assembly 5 includes at least a fixed block 51 fixed to the frame 1, a guide rail 52 fixed to the fixed block 51, a guide block 53 adapted to match the guide rail 52, and a CCD camera 54 fixed to the guide block 53. The CCD camera includes at least an image sensor and an analog-to-digital conversion circuit. The image sensor is connected to the analog-to-digital conversion circuit, which is provided with a communication interface. The image sensor converts external light signals into analog signals, and the analog-to-digital conversion circuit converts the analog signals into digital signals and transmits them to the processor. The use of a CCD camera in this utility model can meet the illumination requirements of industrial manufacturing environments and has high sensitivity. The system uses a communication interface for data transmission, which can effectively prevent interference from other signals and improve the stability of data transmission. At the same time, the CCD camera includes an optical lens connected to the body, and the body is equipped with the image sensor and analog-to-digital converter. The optical lens focuses external light on the image sensor, which helps the system capture clear images.

[0026] Along the direction of motion of the material strip, the frame 1 is also equipped with a drive assembly 6 for driving the material strip. This drive assembly 6 comprises at least a drive frame 61 fixed to the frame 1. A set of guide rollers 62 are pivotally mounted on the drive frame 61. A drive roller 63 is pivotally mounted above the guide rollers 62. Drive roller 63 is driven by a drive motor 64 mounted on one side of the drive roller 63. The distance between the drive roller 63 and the adjacent guide roller 62 is equal to the thickness of the material strip. The drive mechanism, which coordinates with the guide rollers 62 to drive the material strip, is stable and reliable, simple and convenient to operate, and easy to disassemble, replace, and repair, significantly improving work efficiency and providing wide applicability.

[0027] In this preferred embodiment, the driving assembly 6 further includes a support plate 66 fixed on the driving frame 61 , and a sensor 65 for sensing the conveying length of the material strip is provided on one side of the support plate 66 .

[0028] It should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation method can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0029] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A visual inspection high-stability conveying device, comprising a frame (1), characterized in that: A conveying seat (2) is fixedly provided on the frame (1), and a conveying trough (3) adapted to the material belt (100) is provided on the conveying seat (2). A pressing component (4) for limiting the material belt thereon is provided on one side of the conveying trough (3), and a detection component (5) for visually detecting the material belt is also provided above the conveying trough (3). Along the movement direction of the material belt, a driving component (6) for driving the material belt to move is also provided on the frame (1).

2. The visual inspection high-stability conveying device according to claim 1 is characterized in that: The driving assembly (6) at least includes a driving frame (61) fixed on the frame (1), a group of guide rollers (62) are pivotally provided on the driving frame (61), a driving roller (63) is pivotally provided above the guide roller (62), the driving roller (63) is driven by a driving motor (64) arranged on one side thereof, and the distance between the driving roller (63) and the guide roller (62) adjacent thereto is equal to the thickness of the material strip.

3. The visual inspection high-stability conveying device according to claim 2, characterized in that: The driving assembly (6) further comprises a support plate (66) fixed on the driving frame (61), and a sensor (65) for sensing the conveying length of the material strip is provided on one side of the support plate (66).

4. The visual inspection high-stability conveying device according to claim 2, characterized in that: The pressing assembly (4) at least comprises a pressing arm (42) pivotally mounted on the driving frame (61) via a latch (41), a pressing rod (43) being fixedly mounted at the other end of the pressing arm (42), and a pressing wheel (44) being pivotally mounted at the other end of the pressing rod (43).

5. The visual inspection high-stability conveying device according to claim 4 is characterized in that: The pressing arm (42) includes an integrally formed horizontal end (421) and an inclined end (422); the pressing rod (43) is fixed on the inclined end (422); a blocking piece (45) is fixed on the driving frame (61); and the horizontal end (421) abuts against the blocking piece (45).

6. The visual inspection high-stability conveying device according to claim 5, characterized in that: A displacement sensor (46) is also fixedly provided on the driving frame (61).

7. The visual inspection high-stability conveying device according to claim 1 is characterized in that: The detection assembly (5) comprises at least a fixed block (51) fixed on the frame (1), a guide rail (52) fixed on the fixed block (51), a guide block (53) adapted thereto provided on the guide rail (52), and a CCD camera (54) fixed on the guide block (53).

8. The visual inspection high-stability conveying device according to claim 7, characterized in that: Two conveying grooves (3) are provided on the conveying seat (2).

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