A plastic product quality testing equipment

Abstract

The present invention discloses a plastic product quality inspection device, which is characterized in that: the frame is installed with adjustable feet; there are three accommodating cavities inside the frame; a protective mechanism, an operation panel mechanism, a photo detection mechanism, a light source fixing mechanism and a tooling limit mechanism are fixed on the workbench panel; the tooling limit mechanism can hold different product tooling fixtures. The positions and sizes of the four limit holes of different tooling fixtures are the same. The present invention has the characteristics of unified inspection standards, high efficiency, stability, and the ability to inspect multiple products at the same time. At the same time, it replaces manual operation methods, improves inspection quality, saves manpower requirements and avoids safety hazards. The plastic product quality inspection equipment of the present invention has unified inspection standards, stable performance, can inspect products with a large number of dense holes, has high inspection efficiency, and avoids the problems of human missed inspections and false inspections.

Description

Technical Field

[0001] The present invention relates to a plastic product quality inspection device, in particular to a porous plastic part inspection device, belonging to the technical field of product quality inspection. Background Art

[0002] With the development of industry and the improvement of people's living standards, a large number of plastic products have emerged in various industries. Different plastic products have different shapes and sizes. At the same time, a considerable part of these complex plastic products have dense holes of varying sizes. During product injection molding, plastic products often have problems such as flash, overflow, lack of material, hole blockage, and hole breakage due to their complex shapes, unbalanced size ratios, and many holes. However, with the upgrading of industry today, various products are being mass-produced while also having increasingly strict requirements on product quality. This makes product testing work extremely arduous.

[0003] At present, in order to ensure the quality of plastic products during mass production, enterprises will conduct manual quality inspection after the injection molding of the products. Manual inspection is performed by naked eye to determine whether the products have quality problems such as flash, glue overflow, material shortage, hole blockage, and hole breakage. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the detection standards of existing manual quality inspection methods are unstable, the detection results are easily affected by people's emotions and physical conditions, products with dense holes are prone to miss whether the holes are blocked or broken, and multiple products cannot be inspected at the same time. The detection efficiency is low and more manpower is invested in batch testing.

[0005] In order to solve the above technical problems, the technical solution of the present invention is to provide a plastic product quality inspection equipment, which is characterized in that it includes a frame, and three accommodating cavities are arranged in the frame, namely, an electric control box, a material storage box and a waste box; the frame shell is provided with three doors corresponding to the three accommodating cavities, namely, an electric control box door, a material storage box door and a waste box door; a workbench panel is arranged on the frame, and a protective plate is fixed on the workbench panel; a control panel is arranged in front of the protective plate; a limiting bottom plate is arranged inside the protective plate and on the workbench panel, a bottom light source is fixed in the middle of the limiting bottom plate, and limiting shafts are arranged at the four corners of the limiting bottom plate; a detachable tooling fixture is connected above the limiting shaft; guide shaft support 1 and guide shaft support 2 are respectively arranged on both sides of the limiting bottom plate, and vertical shaft 1 and vertical shaft 2 are respectively fixed on the guide shaft support 1 and the guide shaft support 2, and the top ends of the vertical shaft 1 and the vertical shaft 2 are connected with a crossbeam optical axis, and the crossbeam A cantilever optical axis 1 and a cantilever optical axis 2 are arranged in the middle of the optical axis, and cameras 1 and camera 2 are arranged at the ends of the cantilever optical axis 1 and the cantilever optical axis 2 respectively, and lenses 1 and lens 2 are arranged in the cameras 1 and the camera 2 respectively; lower cantilever optical axis 1 and lower cantilever optical axis 2 are connected to the middle of the vertical axis 1 and the vertical axis 2 respectively, and bottom cameras 1 and bottom camera 2 are arranged at the front ends of the lower cantilever optical axis 1 and the lower cantilever optical axis 2 respectively, and bottom lenses 1 and bottom lens 2 are arranged in the bottom cameras 1 and the bottom camera 2 respectively; light source guide shaft supports 1, 2, 3 and 4 are arranged around the limiting bottom plate and on the workbench panel, which are respectively connected to the light source vertical axis 1, 2, 3 and 4, and light sources 1, 2, 3 and 4 are arranged at the tops of the light source vertical axis 1, 2, 3 and 4 respectively.

[0006] Preferably, a slide plate is provided on the waste bin door, and two sides of the slide plate are provided with a beam sensor for determining whether to put the inspected defective products into the waste bin.

[0007] Preferably, the front upper portion of the protective plate is connected to a filter plate via hinge 1, hinge 2, and hinge 3, a handle is fixed to the middle and lower portion of the filter plate, flat-head screws are locked at both ends of the bottom of the filter plate, a magnet fixing block is fixed inside the protective plate, a magnet is fixed in front of the magnet fixing block, and the magnet positions the filter plate by adsorbing the flat-head screws.

[0008] Preferably, the control panel is provided with a buzzer, a start button, and a power switch, and a mouse and a display screen are provided on the front right side of the workbench panel.

[0009] Preferably, the tooling fixture includes a tooling base, on which are provided four limit holes for inserting into the limit shafts of the tooling limit mechanism, and the tooling base is connected with adjustment block one, adjustment block two, adjustment block three and adjustment block four through waist groove holes, and the product to be inspected is placed between the four adjustment blocks and the position is adjusted according to the product to be inspected to adapt to different products, and handle one and handle two are respectively provided at both ends of the tooling base.

[0010] Preferably, the bottom of the frame is provided with adjustable feet.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the plastic product quality inspection equipment of the present invention has a unified inspection standard, stable performance, can inspect products with a large number of dense holes, has high inspection efficiency, and avoids the problems of human missed inspection and false inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of a workbench (excluding a workbench panel) provided in this embodiment;

[0013] Figure 2 This is a general assembly diagram of a plastic product quality inspection device provided in this embodiment;

[0014] Figure 3 A schematic diagram of a protection mechanism provided in this embodiment;

[0015] Figure 4 Schematic diagram of the injection molding product detection equipment (without protective structure) provided in this embodiment;

[0016] Figure 5 Schematic diagram of the photographing detection mechanism and tooling limit mechanism (including the workbench panel) provided in this embodiment;

[0017] Figure 6 A schematic diagram of a light source fixing mechanism (including a workbench panel) provided in this embodiment;

[0018] Figure 7 A schematic diagram of a product fixture provided in this embodiment; DETAILED DESCRIPTION

[0019] In order to make the present invention more clearly understood, preferred embodiments are described in detail below with reference to the accompanying drawings.

[0020] Example

[0021] An adjustable foot 2 is installed at the bottom of the frame 1, and a frame shell 6 is installed on the outside of the frame 1. The frame 1 is divided into three accommodating chambers, namely: an electric control box 3, a storage box 4, and a waste box 5. The frame shell 6 has doors corresponding to the three accommodating chambers, namely, an electric control box door 7, a storage box door 8, and a waste box door 9. Among them, a slide plate 10 is fixed at the door of the waste box, and a shooting sensor 11 is installed on both sides of the slide plate. A workbench panel 12 is fixed on the top of the frame 1. A protective plate 13 is fixed on the workbench panel 12, and the front of the protective plate 13 is connected to a filter plate 15 through hinge 1 14.1, hinge 2 14.2, and hinge 3 14.3. A handle 16 is fixed to the middle and lower part of the filter plate 15, and flat head screws 17 are locked at both ends of the bottom of the filter plate 15. A magnet fixing block 18 is fixed inside the protective plate 13, and a magnet 19 is embedded in front of the magnet fixing block 18. The control panel 20 is fixed in front of the workbench panel 12. The control panel 20 is equipped with a buzzer 21, a start button 22, and a power switch 23. The mouse 24 and the display screen 25 are placed in the right front of the work panel. The limit bottom plate 26 is fixed on the left side of the workbench panel 12. A bottom light source 27 is fixed in the middle of the limit bottom plate 26. The four corners of the limit bottom plate 26 are connected to the limit axis 1 28.1, the limit axis 2 28.2, the limit axis 3 28.3, and the limit axis 4 28.4. The two sides of the limit bottom plate 26 are respectively fixed to the workbench panel 12 with a guide shaft support 1 30.1 and a guide shaft support 2 30.2. The corresponding guide shaft supports are respectively fixed with a vertical axis 1 31.1 and a vertical axis 2 31.2. The two vertical axes are connected by a cross axis clamp 1 32.1 and a cross axis clamp 2 32.3. 2.2 is connected to the cross beam optical axis 33, and the cross beam optical axis 33 is connected to the cantilever optical axis 1 35.1 and the cantilever optical axis 2 35.2 through another cross axis clamp 1 34.1 and another cross axis clamp 2 34.2 respectively. The ends of the two cantilever optical axes are respectively connected to the fixed axis clamp 1 36.1 and the fixed axis clamp 2 36.2, and the two fixed axis clamps are respectively connected to the camera fixing plate 1 37.1 and the camera fixing plate 2 37.2, and the two camera fixing plates are respectively connected to the camera 1 38.1 and the camera 2 38.2, and the two cameras are respectively equipped with a lens 1 39.1 and a lens 2 39.2.The bottom lens 1 40.1 and the bottom lens 2 40.2 are correspondingly mounted on the bottom camera 1 41.1 and the bottom camera 2 41.2, and the two bottom cameras are correspondingly fixed on the lower camera fixing plate 4-2.1 and the lower camera fixing plate 2 42.2, and the two lower camera fixing plates are correspondingly fixed on the lower fixed axis clamp 1 43.1 and the lower fixed axis clamp 2 43.2, and the two bottom fixed axis clamps are correspondingly fixed on the lower cantilever optical axis 1 44.1 and the lower cantilever optical axis 2 44.2, and are respectively fixed on the lower cross axis clamp 1 45.1 and the lower cross axis clamp 2 45.2. Vertical axis 1 31.1 and vertical axis 2 31.2; light source guide axis support 1 46.1, light source guide axis support 2 46.2, light source guide axis support 3 46.3, light source guide axis support 4 46.4 are all fixed on the workbench panel 12, and are respectively connected to light source vertical axis 1 47.1, light source vertical axis 2 47.2, light source vertical axis 3 47.3, light source vertical axis 4 47.4, and the four light source vertical axes are respectively connected to light source fixed axis clamp 1 48.1, light source fixed axis clamp 2 48.2, light source fixed axis clamp 3 48.3, light source fixed axis clamp 4 48.4, four light source fixing shaft clamps are respectively connected to the light source fixing plate 1 49.1, the light source fixing plate 2 49.2, the light source fixing plate 3 49.3, and the light source fixing plate 4 49.4, and the four light source fixing plates are respectively connected to the light source 1 50.1, the light source 2 50.2, the light source 3 50.3, and the light source 4 50.4; the tooling fixture 29 of this product includes: four limiting holes are opened on the tooling base 51, which are used to be inserted into the limiting shaft of the tooling limiting mechanism, and the tooling base 51 is connected with the adjustment block 1 52.1, the adjustment block 2 52.2, and the adjustment block Three 52.3, adjustment block four 52.4, the four adjustment blocks are connected to the tooling base 51 through the waist groove holes on the tooling base 51, and the positions between the adjustment blocks can be adjusted according to the size of the actual product. Therefore, the products to be tested are placed between the four adjustment blocks and can be adjusted according to different products. The two ends of the tooling base 51 are respectively fixed with connecting block one 53.1, connecting block two 53.2, connecting block three 53.3, and connecting block four 53.4. The first two connecting blocks are connected to handle one 54.1, and the rear two connecting blocks are connected to handle two 54.2.

Claims

1. A plastic product quality inspection device, characterized in that: The invention comprises a frame (1), wherein the frame (1) is provided with three accommodating chambers, namely an electric control box (3), a material storage box (4) and a waste material box (5); a frame shell (6) is provided with three doors corresponding to the three accommodating chambers, namely an electric control box door (7), a material storage box door (8) and a waste material box door (9); a workbench panel (12) is provided on the frame (1), a protective plate (13) is fixed on the workbench panel (12); a control panel (20) is provided at the front of the protective plate (13); a limiting bottom plate (26) is provided inside the protective plate (13) and on the workbench panel (12), a bottom light source (27) is fixed in the middle of the limiting bottom plate (26), and four corners of the limiting bottom plate (26) are provided A limit axis; a detachable fixture (29) is connected above the limit axis; a guide axis support seat 1 (30.1) and a guide axis support seat 2 (30.2) are respectively provided on both sides of the limit bottom plate; a vertical axis 1 (31.1) and a vertical axis 2 (31.2) are respectively fixed on the guide axis support seat 1 (30.1) and the guide axis support seat 2 (30.2); a crossbeam optical axis (33) is connected to the top of the vertical axis 1 (31.1) and the vertical axis 2 (31.2); a cantilever optical axis 1 (35.1) and a cantilever optical axis 2 (35.2) are provided in the middle of the crossbeam optical axis (33); and a camera 1 (38. 1) and camera 2 (38.2), camera 1 (38.1) and camera 2 (38.2) are respectively provided with lens 1 (39.1) and lens 2 (39.2); the middle of vertical axis 1 and vertical axis 2 are respectively connected with lower cantilever optical axis 1 (44.1) and lower cantilever optical axis 2 (44.2), the front ends of lower cantilever optical axis 1 (44.1) and lower cantilever optical axis 2 (44.2) are respectively provided with bottom camera 1 (41.1) and bottom camera 2 (41.2), the bottom camera 1 (41.1) and bottom camera 2 (41.2) are respectively provided with bottom lens 1 (40.1) and bottom lens 2 (40.2); the limiting bottom plate (26) is surrounded by the working A light source guide shaft support 1 (46.1), a light source guide shaft support 2 (46.2), a light source guide shaft support 3 (46.3) and a light source guide shaft support 4 (46.4) are provided on the table panel (12), which are respectively connected to a light source vertical shaft 1 (47.1), a light source vertical shaft 2 (47.2), a light source vertical shaft 3 (47.3) and a light source vertical shaft 4 (47.4); and a light source 1 (50.1), a light source 2 (50.2), a light source 3 (50.3) and a light source 4 (50.4) are respectively provided at the top ends of the light source vertical shaft 1 (47.1), the light source vertical shaft 2 (47.2), the light source vertical shaft 3 (47.3) and the light source vertical shaft 4 (47.4).

2. A plastic product quality inspection device as claimed in claim 1, characterized in that: The waste bin door (9) is provided with a slide plate (10), and both sides of the slide plate (10) are provided with a beam sensor (11) for determining whether to place the inspected defective product into the waste bin (5).

3. A plastic product quality inspection device as claimed in claim 1, characterized in that: The front upper portion of the protective plate (13) is connected to a filter plate (15) via hinge 1 (14.1), hinge 2 (14.2), and hinge 3 (14.3). A handle (16) is fixed to the middle and lower portion of the filter plate (15). Flat head screws (17) are locked at both ends of the bottom of the filter plate (15). A magnet fixing block (18) is fixed inside the protective plate (13). A magnet (19) is fixed in front of the magnet fixing block (18). The magnet (19) positions the filter plate (15) by adsorbing the flat head screws (17).

4. A plastic product quality inspection device as claimed in claim 1, characterized in that: The control panel (20) is provided with a buzzer (21), a start button (22), and a power switch (23), and a mouse (24) and a display screen (25) are provided on the front right side of the workbench panel (12).

5. A plastic product quality inspection device as claimed in claim 1, characterized in that: The tooling fixture (29) comprises a tooling base (51), the tooling base (51) is provided with four limit holes for inserting into the limit shaft of the tooling limit mechanism, the tooling base (51) is connected with an adjustment block 1 (52.1), an adjustment block 2 (52.2), an adjustment block 3 (52.3) and an adjustment block 4 (52.4) through a waist groove hole, a product to be tested is placed between the four adjustment blocks and the positions are adjusted according to the product to be tested to adapt to different products, and a handle 1 (54.1) and a handle 2 (54.2) are respectively provided at both ends of the tooling base.

6. A plastic product quality inspection device as claimed in claim 1, characterized in that: The bottom of the frame (1) is provided with adjustable feet (2).

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