CN220063813U

CN220063813U - Quality inspection device

Info

Publication number: CN220063813U
Application number: CN202321589442.5U
Authority: CN
Inventors: 黄灼; 黄锡雄; 刘琰; 曾寒阳
Original assignee: Shanghai Xingyun Information Technology Co ltd
Current assignee: Shanghai Xingyun Information Technology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-11-21
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a quality inspection device which comprises a portal frame, wherein a guide rail is arranged on a beam of the portal frame, a sliding seat is arranged on the guide rail, a camera component is arranged on the sliding seat, the camera component is provided with at least one camera, a driving mechanism for driving the sliding seat to slide reciprocally along the guide rail is arranged on the guide rail, and a control box for controlling the driving mechanism and the working state of the camera is also arranged on the portal frame. The utility model sets the camera above the equipment to be detected through the portal frame, the transformation is simple, the cost is low, the camera moves reciprocally on the guide rail, the image on the sheet is shot along the moving direction, and the image is sent to the background for processing, thereby reducing the number of the cameras and achieving the effect of reducing the cost. The utility model is suitable for quality inspection of the sheet material.

Description

Quality inspection device

Technical Field

The utility model belongs to the technical field of quality inspection devices, and particularly relates to a quality inspection device.

Background

The quality requirements of the industry are also improved while the productivity of sheet processing is improved, wherein the sheet processing can be processing of textiles, ceramic tiles, waterproof coiled materials and the like. Therefore, in the production process, the user has an increasing demand for quickly and accurately finding quality stains. However, conventional sheet processing lines are mainly used to determine sheet defects by means of manual quality inspection.

The traditional manual quality inspection method is too dependent on personal experience of users, errors and missed inspection often occur, so that the stability of the large-scale sheet production quality cannot be effectively ensured, and the increasingly-improved sheet production quality standard cannot be ensured. In addition, the manual quality inspection of the link needs to consume more time, so that the production efficiency of the sheet material can be greatly influenced.

Part of the production line is provided with an array camera to collect images of the sheet, and the collected images are analyzed to obtain the production quality of the sheet. However, with an array camera, there is a certain requirement for the number and performance of cameras, which results in high costs due to more equipment data for large wide sheets.

Disclosure of Invention

The utility model mainly aims to provide a quality inspection device which is characterized in that a camera moves on a guide rail to shoot images on a sheet, and the shot images are sent to a background for processing, so that the number of the cameras is reduced, and the cost is low.

According to a first aspect of the utility model, there is provided a quality inspection device comprising a gantry, a beam of the gantry is provided with a guide rail, a slide carriage is arranged on the guide rail, a camera assembly is arranged on the slide carriage, the camera assembly is provided with at least one camera, a driving mechanism for driving the slide carriage to slide reciprocally along the guide rail is arranged on the guide rail, and a control box for controlling the driving mechanism and the working state of the camera is also arranged on the gantry.

In a specific embodiment of the utility model, the driving mechanism comprises a driving wheel and a driven wheel which are arranged at two ends of the guide rail, a driving belt is arranged on the driving wheel and the driven wheel, the driving belt is connected with the sliding seat, and the driving wheel is arranged on the motor.

In a specific embodiment of the utility model, a light supplementing lamp is arranged below the camera, a through hole for the vision of the camera to pass through is arranged in the middle of the light supplementing lamp, and a plurality of lamp beads are arranged in the light supplementing lamp.

In a specific embodiment of the present utility model, the light bead body includes a light bead and a lens, wherein the light rays of the light bead penetrate through the lens to form different refractive angles, and the light supplementing areas of the plurality of light beads are distributed in a rectangular shape.

In a specific embodiment of the utility model, end covers are respectively arranged on the outer sides of the driving wheel and the driven wheel, and a dustproof sheet is arranged at one end of each end cover.

In a specific embodiment of the utility model, the camera is mounted on a base, and an image processing module is arranged in the base and is connected with the control box through a cable.

In a particular embodiment of the utility model, the base is arranged on the side of the guide rail or the base is arranged on the top of the guide rail.

In a specific embodiment of the present utility model, the number of the cameras is two, and the two cameras are arranged in parallel on the lower end surface of the base.

In a specific embodiment of the utility model, two in-place sensors are arranged at the lower part of the cross beam of the portal frame at intervals, the sliding seat moves back and forth between the two in-place sensors, and the distance between the two in-place sensors is adjustable.

In a specific embodiment of the utility model, the guide rail is provided with an indicator lamp, a plurality of indicator lamp beads are arranged on the indicator lamp at intervals, and the luminous direction of the indicator lamp beads points to the discharge end of the equipment to be detected.

One of the above technical solutions of the present utility model has at least one of the following advantages or beneficial effects: the utility model sets the camera above the equipment to be detected through the portal frame, the transformation is simple, the cost is low, the camera moves reciprocally on the guide rail, the image on the sheet is shot along the moving direction, and the image is sent to the background for processing, thereby reducing the number of the cameras and achieving the effect of reducing the cost. The utility model is suitable for quality inspection of the sheet material.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a front view of one embodiment of the present utility model;

FIG. 2 is a top view of one embodiment of the present utility model;

FIG. 3 is a perspective view of one embodiment of the present utility model;

fig. 4 is a partial enlarged view of a portion outlined by circle a in fig. 3.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may explicitly or implicitly include one or more features.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the term "connected" should be construed broadly, and for example, it may be a fixed connection or an active connection, or it may be a detachable connection or a non-detachable connection, or it may be an integral connection; may be mechanically connected, may be electrically connected, or may be in communication with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements, indirect communication or interaction relationship between the two elements.

The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.

Referring to fig. 1 to 4, the quality inspection device comprises a portal frame 10, a guide rail 15 is arranged on a beam of the portal frame 10, a sliding seat is arranged on the guide rail 15, a camera component is arranged on the sliding seat, the camera component is provided with at least one video camera 11, a driving mechanism for driving the sliding seat to slide reciprocally along the guide rail 15 is arranged on the guide rail 15, and a control box for controlling the driving mechanism and the working state of the video camera 11 is further arranged on the portal frame 10.

The camera 11 is arranged above the equipment to be detected through the portal frame 10, the transformation is simple, the cost is low, the camera 11 moves back and forth on the guide rail 15, images on the sheet are shot along the moving direction of the guide rail 15, and the images are sent to the background for processing, so that the number of the cameras 11 is reduced, and the effect of reducing the cost is achieved. Wherein, the control box controls the driving mechanism to drive the sliding seat and the camera 11 to reciprocate and is used for controlling the shooting state of the camera 11.

In one embodiment of the present utility model, the driving mechanism includes a driving wheel and a driven wheel disposed at two ends of the guide rail 15, a driving belt 20 is disposed on the driving wheel and the driven wheel, the driving belt 20 is connected with the sliding seat, and the driving wheel is disposed on the motor 17. Specifically, the motor 17 drives the driving wheel to rotate, and the driving wheel drives the driving belt 20 and the sliding seat to rotate clockwise or anticlockwise, so as to drive the camera 11 to reciprocate on the guide rail 15, collect images of the sheet in the moving process, and send the images to the background for remembering.

In one embodiment of the present utility model, a light compensating lamp 12 is disposed below the camera 11, a through hole 22 through which the line of sight of the camera 11 passes is disposed in the middle of the light compensating lamp 12, and a plurality of light beads are disposed in the light compensating lamp 12 and are disposed along two concentric circles at intervals. The through-hole can supply camera 11 sight to pass through, avoids appearing the condition that camera 11 sight was sheltered from easily to set up a plurality of lamp pearl bodies along two concentric circles intervals, so that the lamp pearl body distributes around camera 11, effectively avoids the phenomenon that the light filling is not enough, moreover can greatly reduced energy waste, effectively reduces light pollution.

In one embodiment of the utility model, the lamp bead body comprises lamp beads and lenses, the lenses are used for adjusting the intensity of light rays of the lamp beads and the light supplementing angles of the lamp beads, the light rays of the lamp beads penetrate through the lenses to form different refraction angles, and the light supplementing areas of the lamp beads are distributed in a rectangular shape. Specifically, the light filling angle of the lamp beads is adjusted by adjusting the refraction angle of the lens, and the light filling requirements of different areas are met.

In one embodiment of the utility model, end covers 16 are respectively arranged on the outer sides of the driving wheel and the driven wheel, and a dustproof sheet 19 is arranged at one end of each end cover 16. The dust-proof sheet 19 prevents impurities from entering the end cap 16 and from affecting the operation and service life of the slide.

In one embodiment of the present utility model, the camera 11 is mounted on a base 13, and an image processing module is disposed in the base 13, and the image processing module is connected to the control box through a cable. The camera 11 continuously collects images of the sheet, transmits the images to the image processing module for analysis and comparison, and sends the comparison result to the control box.

In one embodiment of the utility model, the base 13 is disposed on the side of the guide rail 15, or the base 13 is disposed on the top of the guide rail 15. In particular, the belt 20 may be disposed on the side or top of the guide rail 15 as required by the use scenario. Preferably, the base 13 and the driving belt 20 are arranged on the side surface of the guide rail 15, so that impurities are conveniently separated from the driving belt 20 under the action of gravity, and the cleaning times of operators can be reduced

In one embodiment of the present utility model, the number of cameras 11 is two, and two cameras 11 are disposed in parallel on the lower end surface of the base 13. The two cameras 11 collect images and send the images to an image processing module for preprocessing, and the image processing module sends the preprocessed data to the background for analyzing and processing the collected images.

In one embodiment of the present utility model, two in-place sensors 14 are disposed at intervals on the lower part of the beam of the gantry 10, the slide carriage reciprocates between the two in-place sensors 14, and the distance between the two in-place sensors 14 is adjustable. The movement range of the camera 11 is limited by two in-place sensors 14 so that the image pickup can continuously acquire images of sheets with proper width, and the detection of sheets with different width lengths can be applied.

In one embodiment of the present utility model, the guide rail 15 is provided with an indicator lamp 21, a plurality of indicator lamp 21 beads are arranged on the indicator lamp 21 at intervals, and the light emitting direction of the indicator lamp 21 beads points to the discharge end of the device to be detected. The background finds that a flaw appears in a certain position of the sheet, the control box receives the position signal and sends the position signal to the indicator lamp 21, the indicator lamp 21 beads at the corresponding positions are controlled to work, the inspection staff checks the sheet through the positions irradiated by the indicator lamp 21 beads, and the position where the flaw appears is secondarily confirmed.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The quality inspection device is characterized by comprising a portal frame, wherein a guide rail is arranged on a beam of the portal frame, a sliding seat is arranged on the guide rail, a camera component is arranged on the sliding seat, the camera component is provided with at least one video camera, a driving mechanism for driving the sliding seat to slide back and forth along the guide rail is arranged on the guide rail, and a control box for controlling the driving mechanism and the working state of the video camera is also arranged on the portal frame.

2. The quality inspection device according to claim 1, wherein the driving mechanism comprises a driving wheel and a driven wheel which are arranged at two ends of the guide rail, a driving belt is arranged on the driving wheel and the driven wheel, the driving belt is connected with the sliding seat, and the driving wheel is arranged on the motor.

3. The quality inspection device according to claim 1 or 2, wherein a light supplementing lamp is arranged below the camera, a through hole for a camera to pass through is formed in the middle of the light supplementing lamp, and a plurality of lamp beads are arranged in the light supplementing lamp.

4. A quality inspection device according to claim 3, wherein the bead body comprises a bead and a lens, light rays of the bead penetrate through the lens to form different refraction angles, and light supplementing areas of the beads are distributed in a rectangular shape.

5. The quality inspection device according to claim 2, wherein end caps are respectively arranged on the outer sides of the driving wheel and the driven wheel, and a dust-proof sheet is arranged at one end of each end cap.

6. The quality inspection device of claim 1, wherein the camera is mounted on a base, and an image processing module is disposed in the base, and the image processing module is connected to the control box by a cable.

7. The quality control device of claim 6, wherein the base is disposed on a side of the rail or the base is disposed on a top of the rail.

8. The quality inspection device of claim 6, wherein the number of cameras is two, and the two cameras are arranged on the lower end face of the base in parallel.

9. The quality inspection device according to claim 1, wherein two in-place sensors are arranged at intervals on the lower portion of a beam of the portal frame, the sliding seat moves back and forth between the two in-place sensors, and the distance between the two in-place sensors is adjustable.

10. The quality inspection device according to claim 1, wherein the guide rail is provided with an indicator light, a plurality of indicator light beads are arranged on the indicator light at intervals, and the light emitting direction of the indicator light beads points to the discharge end of the equipment to be detected.