Visual inspection device for plastic part

Abstract

The utility model discloses a visual inspection device for a plastic part. The visual inspection device comprises a fixed working platform, a movable tool platform and a camera shooting detection assembly, a truss and a tool advancing positioning line are arranged on the fixed working platform, the camera shooting detection assembly is movably arranged on the truss in the first direction, and the movable tool platform is movably arranged on the tool advancing positioning line in the second direction; the tool advancing positioning line is provided with a positioning detection station corresponding to the camera shooting detection assembly, and a positioning mechanism for limiting and positioning the movable tool platform on the positioning detection station is arranged on the positioning detection station; and a positioning jig for fixing a workpiece is arranged on the movable tool platform. The intelligent safe and automatic cutting device for the plastic parts is compact in design structure and reasonable in design thought, visual inspection tests on workpiece products at far and near distances and different height positions are conveniently carried out, automatic detection of the products is achieved, and the detection efficiency and reliability of the products are improved and guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing devices and equipment, in particular to a visual inspection device for plastic parts. Background Art

[0002] Plastic products are common products in modern society and are widely used in all aspects of people's lives and work. Plastic parts used in plastic products are usually made by injection molding. At present, plastic product injection molding is a method of obtaining plastic molded products by cooling and solidifying the material melted by heat. It is mainly suitable for processing plastic products. After the product is made and molded, in order to ensure the quality of the product, the product needs to be tested. At present, the plastic parts of small and medium-sized companies are still manually inspected, which is not competitive for production-oriented enterprises. How to realize product testing through automated testing equipment and improve and ensure the efficiency and reliability of product testing is one of the directions of enterprise design and development. Utility Model Content

[0003] In view of the above problems, the utility model provides a visual inspection device for plastic parts. The technical solution of the utility model is:

[0004] A visual inspection device for plastic parts comprises a fixed working platform, a movable tooling platform and a camera inspection component; a truss and a tooling travel positioning line are arranged on the fixed working platform, the camera inspection component is movably arranged on the truss along a first direction, and the movable tooling platform is movably arranged on the tooling travel positioning line along a second direction; a positioning inspection station is arranged on the tooling travel positioning line corresponding to the camera inspection component, and a positioning mechanism is arranged on the positioning inspection station to limit the movable tooling platform to be positioned at the positioning inspection station; a positioning fixture for fixing a workpiece is arranged on the movable tooling platform.

[0005] As a further description of the present invention, the truss includes a truss longitudinal beam and a truss cross beam, the truss longitudinal beam is provided with a cross beam slide groove, and the truss cross beam is slidably arranged on the cross beam slide groove.

[0006] Furthermore, the truss crossbeam includes a first truss crossbeam and a second truss crossbeam, the first truss crossbeam and the second truss crossbeam are respectively arranged on the upper and lower sides of the truss longitudinal beam, and the camera detection component is arranged on the second truss crossbeam.

[0007] Furthermore, the truss also includes a screw assembly for adjusting the height distance between the camera detection assembly and the fixed working platform.

[0008] Furthermore, an enhanced light source is arranged on the first truss beam.

[0009] Furthermore, it comprises two first truss beams, and the two first truss beams are arranged on both sides of the camera detection component along the first direction.

[0010] Furthermore, two rows of the positioning jigs are arranged on the movable tooling platform, and the two rows of the positioning jigs are arranged opposite to each other on the movable tooling platform. Two groups of the camera detection components are arranged on the truss corresponding to the two rows of the positioning jigs.

[0011] Furthermore, the positioning fixture includes a supporting ring, a top plate assembly and a plurality of metal elastic sheets, wherein the plurality of metal elastic sheets are distributed at intervals along the inner circumference of the supporting ring, and the top plate assembly is arranged at the bottom of the supporting ring.

[0012] Furthermore, a top rod assembly is also provided on the truss.

[0013] Beneficial effects of the utility model:

[0014] The intelligent plastic parts safe automatic cutting device of the utility model has a compact structure and a reasonable design concept. It is convenient for visual inspection and testing of workpiece products at long and short distances and at different heights, realizes automatic inspection of products, improves and ensures the inspection efficiency and reliability of products, detects and identifies unqualified products for labeling, has a high degree of automation, and can be used as an intermediate link to connect automated lines, thereby increasing the competitiveness of production enterprises in the market. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a top view of the structure of the plastic parts visual inspection device according to an embodiment of the utility model;

[0016] Figure 2 This is a front structural diagram of a plastic part visual inspection device according to an embodiment of the utility model.

[0017] Figure numerals: fixed working platform 1, movable tooling platform 2, camera detection assembly 3, truss longitudinal beam 4, beam slide 5, first truss beam 6, second truss beam 7, screw assembly 8, enhanced light source 9, supporting ring 10, top plate assembly 11, metal elastic sheet 12, top rod assembly 13, telescopic stop block 14. DETAILED DESCRIPTION

[0018] Example:

[0019] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] like Figures 1 to 2 As shown, a visual inspection device for plastic parts includes a fixed working platform 1, a movable tooling platform 2 and a camera inspection component 3; the fixed working platform 1 is provided with a truss and a tooling travel positioning line, the camera inspection component 3 is movably arranged on the truss along a first direction, and the movable tooling platform 2 is movably arranged on the tooling travel positioning line along a second direction; the tooling travel positioning line is provided with a positioning inspection station corresponding to the camera inspection component 3, and a positioning mechanism is provided on the positioning inspection station to limit the positioning of the movable tooling platform 2 to the positioning inspection station; the movable tooling platform 2 is provided with a positioning fixture for fixing the workpiece. The intelligent plastic parts safe automatic cutting device of this embodiment has a compact design structure and a reasonable design concept, which is convenient for visual inspection and testing of workpiece products at long and short distances and at different heights, realizes automatic inspection of products, improves and ensures the inspection efficiency and reliability of products, detects and identifies unqualified products, and processes them with identification, has a high degree of automation, and can be used as an intermediate link to connect the automated lines, thereby increasing the competitiveness of production-oriented enterprises in the market.

[0022] Specifically, as shown in the accompanying drawings, the truss in this embodiment includes a truss longitudinal beam 4 and a truss cross beam, and the truss longitudinal beam 4 is provided with a cross beam slide groove 5, and the truss cross beam is slidably arranged on the cross beam slide groove 5. Specifically, the truss longitudinal beam 4 is arranged along the above-mentioned first direction, and the truss cross beam is arranged along the above-mentioned second direction. As shown in the accompanying drawings, the first direction here specifically refers to the x-axis direction of the horizontal plane of the fixed working platform 1, and the second direction specifically refers to the y-axis direction of the horizontal plane of the fixed working platform 1, and the x-axis and the y-axis are perpendicular to each other to form the horizontal plane of the fixed working platform 1.

[0023] Specifically, as shown in the accompanying drawings, the truss beam in this embodiment includes a first truss beam 6 and a second truss beam 7, the first truss beam 6 and the second truss beam 7 are respectively arranged on the upper and lower sides of the truss longitudinal beam 4, and the camera detection component 3 is arranged on the second truss beam 7. In this way, in some preferred schemes, the distance between the camera detection component 3 and the fixed working platform 1 can be adjusted to adapt to different workpiece visual inspection needs. For example, in a specific embodiment, the truss also includes a screw assembly 8 for adjusting the height distance between the camera detection component 3 and the fixed working platform 1. By adjusting the screw assembly 8, the installation height of the camera detection component 3 can be adjusted to achieve the purpose of achieving the above-mentioned technical effect.

[0024] In a preferred implementation manner, as shown in the accompanying drawings, an enhanced light source 9 is further provided on the first truss beam 6 in this embodiment to provide fill light to the camera position during operation, so as to improve the camera clarity of the workpiece by the camera detection component 3, so as to ensure and improve the accuracy of machine detection and recognition.

[0025] Specifically, as shown in the accompanying drawings, the present embodiment includes two first truss beams 6 , which are arranged on both sides of the camera detection component 3 along the first direction and are performed in two directions of the camera detection component 3 .

[0026] Specifically, as shown in the accompanying drawings, in this embodiment, two rows of positioning fixtures are arranged on the movable tooling platform 2, and the two rows of positioning fixtures are arranged opposite to each other on the movable tooling platform 2. Two groups of camera detection components 3 are arranged on the truss corresponding to the two rows of positioning fixtures.

[0027] Specifically, as shown in the accompanying drawings, the positioning fixture in this embodiment includes a supporting ring 10, a top plate assembly 11 and a plurality of metal elastic sheets 12, wherein the plurality of metal elastic sheets 12 are spaced apart along the inner circumference of the supporting ring 10, and the top plate assembly 11 is arranged at the bottom of the supporting ring 10. After the workpiece is placed in, the workpiece can be fixed by the plurality of metal elastic sheets 12 spaced apart along the inner circumference. On the other hand, when necessary, the workpiece can be ejected out of the positioning fixture by the top plate assembly 11.

[0028] Specifically, as shown in the accompanying drawings, a push rod assembly 13 is also provided on the truss in this embodiment. For example, when the movable tooling platform 2 is moving, it stops and is fixed on the positioning detection station under the action of the telescopic stop block 14. At this time, the camera detection assembly 3 can be controlled to move and detect. When it is detected that the workpiece does not meet the workpiece processing requirements, the push rod assembly 13 moves and acts on the top plate assembly 11 thereunder to eject the unqualified product from the positioning fixture for subsequent recycling.

[0029] The above only describes the preferred embodiments of the utility model, which should not be construed as limiting the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to be changed. In short, all changes made within the protection scope of the independent claims of the utility model are within the protection scope of the utility model.

Claims

1. A plastic parts visual inspection device, characterized in that: It includes a fixed working platform, a movable tooling platform and a camera detection component; the fixed working platform is provided with a truss and a tooling travel positioning line, the camera detection component is movably arranged on the truss along a first direction, and the movable tooling platform is movably arranged on the tooling travel positioning line along a second direction; The tooling travel positioning line is provided with a positioning detection station corresponding to the camera detection component, and a positioning mechanism is provided on the positioning detection station to limit the positioning of the movable tooling platform on the positioning detection station; a positioning fixture for fixing the workpiece is provided on the movable tooling platform.

2. The plastic parts visual inspection device according to claim 1, characterized in that: The truss comprises a truss longitudinal beam and a truss transverse beam. The truss longitudinal beam is provided with a transverse beam sliding groove, and the truss transverse beam is slidably arranged on the transverse beam sliding groove.

3. The plastic parts visual inspection device according to claim 2, characterized in that: The truss crossbeam comprises a first truss crossbeam and a second truss crossbeam, the first truss crossbeam and the second truss crossbeam are respectively arranged at the upper and lower sides of the truss longitudinal beam, and the camera detection component is arranged on the second truss crossbeam.

4. The plastic parts visual inspection device according to claim 3, characterized in that: The truss also includes a screw rod assembly for adjusting the height distance between the camera detection assembly and the fixed working platform.

5. The plastic parts visual inspection device according to claim 3, characterized in that: An enhanced light source is arranged on the first truss crossbeam.

6. The plastic parts visual inspection device according to claim 5, characterized in that: It comprises two first truss beams, and the two first truss beams are arranged on both sides of the camera detection component along the first direction.

7. The plastic parts visual inspection device according to claim 1, characterized in that: Two rows of positioning jigs are arranged on the movable tooling platform, and the two rows of positioning jigs are arranged opposite to each other on the movable tooling platform. Two groups of camera detection components are arranged on the truss corresponding to the two rows of positioning jigs.

8. The plastic parts visual inspection device according to claim 1, characterized in that: The positioning fixture comprises a supporting ring, a top plate assembly and a plurality of metal elastic sheets, wherein the plurality of metal elastic sheets are distributed at intervals along the inner circumference of the supporting ring, and the top plate assembly is arranged at the bottom of the supporting ring.

9. The plastic parts visual inspection device according to claim 8, characterized in that: A top rod assembly is also provided on the truss.

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