Automatic disc sweeping type visual inspection machine

Abstract

The utility model discloses an automatic disc sweeping type visual inspection machine which comprises a rack, a machine table, a visual inspection device arranged on the rack, a carrying table arranged on the machine table, an X-direction translation driving mechanism capable of driving the carrying table to translate, and a Y-direction translation driving mechanism capable of driving the carrying table to translate along the Y direction, the carrying platform comprises a base, a mounting block, a limiting block and an elastic assembly, the limiting block is provided with a limiting groove with a step-shaped section, the carrier is provided with profiling grooves which are arranged in a matrix and used for placing products, one side of the carrier is inserted into the groove, and the carrier can be detachably fixed to the base through a fastener; the elastic assembly can drive the limiting block to move in the X direction after being stressed and compressed. According to the utility model, the carrier (or the weighing disc) with the profiling grooves distributed in a matrix manner is adopted for feeding, the carrying platform for placing the carrier is driven to translate in the X direction and the Y direction, and a plurality of products on the carrier are detected one by one through the visual detection device, so that the detection precision and the detection quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection equipment, and in particular relates to an automatic disk-sweeping visual detection machine. Background Art

[0002] After metal parts (such as metal parts on mobile phones or computers) are processed, they generally need to be inspected for appearance, size, etc. to ensure the quality of metal parts and avoid defective parts in good products. There are two main inspection methods. One is manual inspection, which completely relies on manual labor and experience, has high requirements for operators and low efficiency. The second is to use inspection equipment, cooperate with visual inspection cameras to collect data and automatically inspect. This method generally uses conveyor belts or material belts for feeding inspection. The efficiency is relatively not ideal, and because the material belt or conveyor belt is always conveying, it is easy to miss inspections.

[0003] The purpose of the utility model is to provide an automatic scanning disk type visual inspection machine to overcome the above problems. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an automated scanning disk type visual inspection machine, which adopts a carrier (or material tray) with matrix-arranged contour grooves for loading materials, drives the carrier on which the carrier is placed to translate in the X and Y directions, and inspects multiple products on the carrier one by one through a visual inspection device, thereby improving the inspection accuracy and inspection quality.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an automated scanning disk type visual inspection machine, comprising a frame, a platform, a visual inspection device arranged on the frame, a carrier arranged on the platform, and an X-direction translation driving mechanism capable of driving the translation of the carrier and a Y-direction translation driving mechanism capable of driving the translation of the carrier along the Y direction;

[0006] The carrier comprises a base, a mounting block, a limit block and an elastic component, wherein the mounting block is fixed to the upper surface of the base, the mounting block is provided with a through hole extending in the X direction, the elastic component passes through the through hole and the front end can abut against the limit block, the limit block is provided with a limit groove with a stepped cross section, the carrier is provided with contoured grooves arranged in a matrix for placing products, and one side of the carrier is inserted into the groove so that the carrier can be detachably fixed to the base through a fastener;

[0007] After the elastic component is compressed by force, it can drive the limit block to move along the X direction.

[0008] Furthermore, the visual inspection device is an industrial camera.

[0009] Furthermore, the X-direction translation driving mechanism and the Y-direction translation driving structure are both motor and screw transmission structures.

[0010] Furthermore, the outer surface of the frame is covered with a shell.

[0011] Furthermore, the elastic component includes a guide column, a guide sleeve and an elastic member. The guide sleeve is fixedly installed in the through hole. One end of the guide column passes through the guide sleeve and the other end is fixed in the limit block. The elastic member is sleeved on the guide column and one end is pressed against the limit block and the other end is pressed against the mounting block.

[0012] Furthermore, the outer periphery of the mounting block is covered with a protective shell.

[0013] Furthermore, the carrier is in the shape of a flat plate, and a limiting protrusion matching the limiting groove is provided on the side of the carrier close to the limiting block, and the limiting protrusion is located directly below the limiting groove.

[0014] Furthermore, two adjacent sides of the base are provided with fixing holes, and two adjacent sides of the carrier are also provided with fixing holes, and the carrier is mounted on the carrier by the cooperation of fasteners and the two fixing holes.

[0015] The beneficial effects of the utility model are:

[0016] The visual inspection machine of the utility model adopts a carrier (or material tray) with matrix-arranged contour slots for loading, and drives the carrier on which the carrier is placed to translate in the X and Y directions, and inspects multiple products on the carrier one by one through a visual inspection device, thereby improving the inspection accuracy and inspection quality;

[0017] Furthermore, the carrier of the utility model includes a base, a mounting block, a limit block and an elastic component. The mounting block is fixed to the upper surface of the base. The mounting block is provided with a through hole extending along the X direction. The elastic component passes through the through hole and the front end can abut the limit block. The limit block is provided with a limit groove with a stepped cross-section. When the carrier is installed, the carrier is pushed in along the Y direction, and the edge of the carrier abuts against the limit groove of the limit block. In this process, the presence of the elastic component will have a certain buffering effect on the carrier, so as to avoid hard contact between the carrier and the limit block to scratch the edge of the carrier, etc., and then the carrier can be fixed to the base by fasteners. In this way, the carrier is fixed more stably and will not shake during the movement in the X and Y directions, thereby further ensuring the detection accuracy.

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the appearance diagram of the utility model;

[0020] Figure 2 This is one of the structural diagrams of the utility model (seen from another angle);

[0021] Figure 3 This is the second structural diagram of the utility model (seen from another angle);

[0022] Figure 4 It is a structural schematic diagram of the carrier of the utility model;

[0023] Figure 5 It is a cross-sectional view of the carrier of the utility model along the Y direction;

[0024] Figure 6 yes Figure 5 A partial enlarged view of part A;

[0025] The reference numerals are as follows:

[0026] Frame 1, machine platform 2, visual inspection device 3, carrier 4, X-axis translation drive mechanism 5, Y-axis translation drive mechanism 6, base 41, fixing hole 411, mounting block 42, limit block 43, limit groove 431, elastic component 44, guide column 441, guide sleeve 442, elastic member 443, carrier 45, limit protrusion 451, protective shell 46, shell 7. DETAILED DESCRIPTION

[0027] The following is a specific embodiment of the present invention, and those skilled in the art can easily understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented in other different ways, that is, different modifications and changes can be made without departing from the scope disclosed by the present invention.

[0028] Embodiment: An automated scanning visual inspection machine, such as Figures 1 to 6 As shown, it includes a frame 1, a platform 2, a visual inspection device 3 arranged on the frame, a carrier 4 arranged on the platform, an X-direction translation driving mechanism 5 capable of driving the translation of the carrier, and a Y-direction translation driving mechanism 6 capable of driving the carrier to translate along the Y direction;

[0029] The carrier 4 includes a base 41, a mounting block 42, a limit block 43 and an elastic component 44. The mounting block is fixed to the upper surface of the base. The mounting block is provided with a through hole extending along the X direction. The elastic component passes through the through hole and the front end can abut against the limit block. The limit block is provided with a limit groove 431 with a stepped cross section. The carrier 45 is provided with contoured grooves (not shown) arranged in a matrix for placing products. One side of the carrier is inserted into the groove and the carrier can be detachably fixed to the base through a fastener.

[0030] After the elastic component is compressed by force, it can drive the limit block to move a certain distance along the X direction.

[0031] In this embodiment, the visual inspection device is an industrial camera, which is used to detect appearance defects of products.

[0032] In this embodiment, the X-direction translation driving mechanism and the Y-direction translation driving structure are both motor and screw transmission structures. The motor and screw transmission structure are prior art, so they are not described in detail.

[0033] In this embodiment, the outer surface of the frame is covered with a shell 7 for protecting the internal structure of the detector.

[0034] In this embodiment, the elastic component 44 includes a guide column 441, a guide sleeve 442 and an elastic member 443. The guide sleeve is fixedly installed in the through hole. One end of the guide column passes through the guide sleeve and the other end is fixed in the limit block. The elastic member is sleeved on the guide column, and one end is pressed against the limit block and the other end is pressed against the mounting block.

[0035] In this embodiment, the carrier is in the shape of a flat plate, and a limiting protrusion 451 matching the limiting groove is provided on the side of the carrier close to the limiting block, and the limiting protrusion is located directly below the limiting groove. When the carrier is installed, the carrier is pushed in along the Y direction, and the limiting protrusion on the edge of the carrier is pressed against the limiting groove of the limiting block. During this process, the presence of the elastic component will have a certain buffering effect on the carrier, preventing the carrier from being scratched by the edge of the carrier due to hard contact with the limiting block, and then the carrier can be fixed to the base by fasteners. In this way, the carrier is fixed more stably and will not shake during the movement in the X and Y directions, further ensuring the detection accuracy.

[0036] In this embodiment, the outer periphery of the mounting block is covered with a protective shell 46 .

[0037] In this embodiment, fixing holes 411 are provided on two adjacent sides of the base, and fixing holes are also provided on two adjacent sides of the carrier. The carrier is mounted on the carrier by the cooperation of fasteners with the two fixing holes.

[0038] The working principle and working process of the utility model are as follows:

[0039] Place the products to be inspected into the contoured groove of the carrier one by one, and then push the carrier in along the Y direction. The limit protrusion on the edge of the carrier hits the limit groove of the limit block, indicating that the carrier is in place. Then, the carrier on which the carrier is placed is driven to translate in the X and Y directions. The multiple products on the carrier are inspected one by one through the visual inspection device to improve the inspection accuracy and quality.

[0040] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, or directly or indirectly used in other related technical fields, is also included in the patent protection scope of the present utility model.

Claims

1. An automated scanning visual inspection machine, characterized in that: It comprises a frame (1), a platform (2), a visual inspection device (3) arranged on the frame, a platform (4) arranged on the platform, an X-direction translation driving mechanism (5) capable of driving the platform to translate, and a Y-direction translation driving mechanism (6) capable of driving the platform to translate along the Y direction; The carrier (4) comprises a base (41), a mounting block (42), a limit block (43) and an elastic component (44); the mounting block is fixed to the upper surface of the base; the mounting block is provided with a through hole extending along the X direction; the elastic component passes through the through hole and the front end thereof can abut against the limit block; the limit block is provided with a limit groove (431) with a stepped cross section; the carrier (45) is provided with contoured grooves arranged in a matrix for placing products; one side of the carrier is inserted into the groove so that the carrier can be detachably fixed to the base through a fastener; After the elastic component is compressed by force, it can drive the limit block to move along the X direction.

2. The automatic scanning disk visual inspection machine according to claim 1 is characterized in that: The visual inspection device is an industrial camera.

3. The automatic scanning disk visual inspection machine according to claim 1 is characterized in that: The X-direction translation driving mechanism and the Y-direction translation driving structure are both motor and screw rod transmission structures.

4. The automatic scanning disk visual inspection machine according to claim 1 is characterized in that: The outer surface of the frame is covered with a shell (7).

5. The automatic scanning disk visual inspection machine according to claim 1 is characterized in that: The elastic component (44) comprises a guide column (441), a guide sleeve (442) and an elastic member (443); the guide sleeve is fixedly installed in the through hole; one end of the guide column passes through the guide sleeve and the other end is fixed in the limit block; the elastic member is sleeved on the guide column and one end is pressed against the limit block and the other end is pressed against the mounting block.

6. The automatic scanning disk visual inspection machine according to claim 1, characterized in that: The outer periphery of the mounting block is covered with a protective shell (46).

7. The automatic scanning disk visual inspection machine according to claim 1 is characterized in that: The carrier is in the shape of a flat plate, and a limiting protrusion (451) matching the limiting groove is provided on the side of the carrier close to the limiting block, and the limiting protrusion is located directly below the limiting groove.

8. The automatic scanning disk visual inspection machine according to claim 1, characterized in that: The adjacent two sides of the base are provided with fixing holes (411), and the adjacent two sides of the carrier are also provided with fixing holes, and the carrier is installed on the carrier by the cooperation of fasteners and the two fixing holes.

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