Modified plastic glossiness inspection device

Abstract

The utility model provides a modified plastic glossiness inspection device, and belongs to the technical field of glossiness inspection. Comprising a detection box, a detection port used for fixing modified plastic to be detected is formed in the middle of the upper end face of the detection box, a detection substrate is installed at the bottom in the detection box, a point light source is installed at one end of the upper end face of the detection substrate, and a photoresistor is installed at the other end of the upper end face of the detection substrate and connected with a detection meter in series. And light emitted by the point light source is reflected by the modified plastic surface at the detection port and then is received by the photoresistor. The device is low in cost and very simple to operate, can detect whether the glossiness of a modified plastic product is qualified or not to a certain extent, and is favorable for being popularized and used in a basic level.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of glossiness inspection, particularly relates to a modified plastic glossiness inspection device. BACKGROUND

[0002] In the modern industrial field, PP, ABS, PC, PC / ABS, PA6, PA66, PPO, PBT, PPS, TPE, TPR, PA / PPE and other plastic materials and modified materials thereof have been extremely widely used. In order to control the glossiness of the plastic, it needs to be inspected.

[0003] At present, the traditional glossiness inspection method mainly depends on the relevant standards, such as GB / T 8807 - 1988 'Plastic Mirror Gloss Test Method', which measures the plastic mirror gloss at a specific angle (20°, 45°, 60° angle). Most of these methods depend on professional glossiness meters, which are relatively expensive, and the purchase cost is high for some small enterprises or research laboratories. At the same time, the operation of the glossiness meter needs professional training, and the operation is relatively complex, which limits its rapid detection demand in the primary production link.

[0004] Therefore, the present application provides a modified plastic glossiness inspection device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to provide a modified plastic glossiness inspection device to solve the problem that the prior art lacks a low-cost and easy-to-use modified plastic glossiness inspection device.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A modified plastic glossiness inspection device, comprising a test box, a detection port for fixing the modified plastic to be tested is formed in the middle of the upper end face of the test box, a test base plate is installed at the inner bottom of the test box, a point light source is installed at one end of the upper end face of the test base plate, and a photoresistor is installed at the other end of the upper end face of the other end of the test base plate, the photoresistor is connected in series with a detection table, and the light emitted by the point light source is reflected by the surface of the modified plastic at the detection port and received by the photoresistor.

[0008] Optionally, one side of the test box is provided with an opening, and a box cover is hingedly installed at the opening.

[0009] Optionally, the edge of the box cover is fixed with a magnetic strip, and the magnetic strip is magnetically attracted to the side opening edge of the test box.

[0010] Optionally, the upper end face of the test box is fixed with a fixing frame arranged directly above the detection port.

[0011] Optionally, a vertical screw rod is screwed through the middle part of the fixing frame, and a horizontal limiting frame is installed at the lower end of the screw rod.

[0012] Optionally, the lower end of the screw rod is rotationally connected with the middle part of the limiting frame, and the two sides of the limiting frame are vertically slidably connected with the inner walls of the two sides of the fixing frame.

[0013] Optionally, at least three point light sources are arranged and are directed towards the detection port at different angles.

[0014] Compared with the prior art, the present application has at least the following beneficial effects:

[0015] In the above scheme, thanks to the detection substrate arranged in the detection box, the point light source can be used to emit light to the detection port, the modified plastic to be detected fixed at the detection port can be used to reflect the light, and the light intensity of the emitted light can be detected through the photosensitive resistor, so that the purpose of detecting the glossiness of the modified plastic is achieved, and the equipment cost is low.

[0016] In the above scheme, thanks to the arrangement of the fixing frame, the screw rod and the limiting frame, the modified plastic to be detected can be quickly fixed at the detection port through the limiting frame, and then multiple detections can be realized by sequentially starting the multiple point light sources on the detection substrate, and the operation is simple.

[0017] In summary, the present application has low cost and is very simple to operate, can detect whether the glossiness of the modified plastic product is qualified to a certain extent, and is beneficial to popularization and use at the grassroots level. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present application and, together with the description, further serve to explain the principles of the present application and to enable a person skilled in the relevant art to implement and use the present application.

[0019] Figure 1 is a structural schematic view of the present application;

[0020] Figure 2 is a structural schematic view of the present application after being unfolded;

[0021] Figure 3 is a structural schematic view of the detection substrate in the present application;

[0022] Figure 4 is a structural schematic view of the limiting frame of the present application.

[0023] [REFERENCE NUMERALS]

[0024] 1, test box; 2, box cover; 201, magnetic strip; 3, detection port; 4, fixing frame; 5, screw rod; 6, limiting frame; 7, test base plate; 8, point light source; 9, photoresistor; 10, detection table.

[0025] As shown in the drawings, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, and the devices and environment can be adjusted or modified by those skilled in the art according to specific needs. DETAILED DESCRIPTION

[0026] The modified plastic glossiness testing device provided by the utility model will be described in detail below in combination with the drawings and specific embodiments. It should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the utility model.

[0027] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize such feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0028] Generally, the terms can be understood at least partly from the use in the context. For example, depending at least partly on the context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in the singular sense or can be used to describe a combination of features, structures or characteristics in the plural sense. In addition, the term "based on" can be understood as not necessarily conveying a set of exclusive factors, but can instead allow the presence of other factors not necessarily explicitly described, at least partly depending on the context.

[0029] It can be understood that the meanings of "on", "above" and "over" in the utility model should be interpreted in the broadest way, so that "on" not only means "directly on" something, but also includes the meaning of "on" something with intervening characteristics or layers therebetween, and "above" or "over" not only means "above" or "over" something, but also can include the meaning of "above" or "over" something without intervening characteristics or layers therebetween.

[0030] In addition, spatially relative terms, such as "under", "below", "lower", "over", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can similarly be interpreted accordingly.

[0031] As Figure 1 With Figure 2 As shown in the utility model discloses a modified plastic glossiness testing device, including the testing box 1, the testing box 1 one side is provided with the opening, and the opening place hinged installation has the box cover 2, and the edge of box cover 2 is fixed with the magnetic attraction strip 201, the magnetic attraction strip 201 with the side opening edge of testing box 1 magnetic attraction cooperation. Therefore, can cover in the side opening of testing box 1 through the box cover 2, so that the darkroom is formed in testing box 1, facilitate the subsequent detection experiment to carry out.

[0032] Cooperate Figure 3 With Figure 4 As shown in the utility model discloses a modified plastic glossiness testing device, including the testing box 1, the testing box 1 one side is provided with the opening, and the opening place hinged installation has the box cover 2, and the edge of box cover 2 is fixed with the magnetic attraction strip 201, the magnetic attraction strip 201 with the side opening edge of testing box 1 magnetic attraction cooperation. Therefore, can cover in the side opening of testing box 1 through the box cover 2, so that the darkroom is formed in testing box 1, facilitate the subsequent detection experiment to carry out.

[0033] Meanwhile, the testing box 1 bottom is installed with the testing substrate 7, and one end of the upper end face of the testing substrate 7 is installed with a point light source 8. In this embodiment, the point light source 8 is provided with at least three, and is respectively directed to the detection port 3 at an angle of 20°, 45° and 60°. The other end of the upper end face of the other end of the testing substrate 7 is installed with a photoresistor 9, and the photoresistor 9 is connected in series with a detection table 10, so that the light emitted by the point light source 8 is reflected by the modified plastic surface at the detection port 3 and received by the photoresistor 9.

[0034] Specifically, the detection table 10 can adopt an ammeter or a voltmeter, so that when the modified plastic reflected light intensity at the detection port 3 is different, the resistance of the photoresistor 9 changes, thereby causing the reading change of the detection table 10 connected in series with it, and by measuring the standard sample with known glossiness in advance, the relationship between the reading on the detection table 10 and the glossiness is established, so that the glossiness of the unknown sample can be measured by using the device.

[0035] The working principle of the modified plastic glossiness testing device is that, when in use, the modified plastic to be measured is abutted at the detection port 3 by the limiting frame 6, then the point light source 8 is used to emit light to the detection port 3, the light is reflected by the lower surface of the modified plastic and received by the photoresistor 9, and the resistance of the photoresistor 9 changes with the light intensity. Therefore, the relationship between the detection table 10 and the glossiness can be established by measuring the standard sample with known glossiness in advance, so that the effect of measuring the glossiness of the unknown sample by using the device is realized.

[0036] In summary, the device has low cost and is very simple to operate, and can detect whether the glossiness of the modified plastic product is qualified to a certain extent, and is beneficial to popularization and use at the grassroots level.

[0037] The utility model covers any alternative, modification, equivalent method and scheme which is made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.

[0038] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, on the premise of not departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model.

Claims

1. A modified plastic glossiness inspection device comprising an inspection box (1), characterized in that, The detection box (1) upper end surface middle part is provided with detection port (3) for fixing the modified plastics to be detected, the detection box (1) inner bottom is installed with the detection base plate (7), the detection base plate (7) upper end surface one end is installed with the point light source (8), the other end detection base plate (7) upper end surface the other end is installed with the photoresistor (9), the photoresistor (9) is connected with the detection table (10), and the light emitted by the point light source (8) is received by the photoresistor (9) after being reflected by the surface of the modified plastics at the detection port (3).

2. The modified plastic gloss inspection apparatus of claim 1, wherein, The side of the detection box (1) is provided with an opening, and the opening is hingedly installed with a box cover (2).

3. The modified plastic gloss inspection apparatus of claim 2, wherein, The edge of the box cover (2) is fixed with a magnetic strip (201), and the magnetic strip (201) is magnetically attracted to the side opening edge of the detection box (1).

4. The modified plastic gloss inspection apparatus of claim 1, wherein, The upper end surface of the detection box (1) is fixed with a fixed frame (4) arranged directly above the detection port (3).

5. The modified plastic gloss inspection apparatus of claim 4, wherein, The middle part of the fixed frame (4) is threaded through a vertical screw rod (5), and the lower end of the screw rod (5) is installed with a horizontal limiting frame (6).

6. The modified plastic gloss inspection apparatus of claim 5, wherein, The lower end of the screw rod (5) is rotationally connected to the middle part of the limiting frame (6), and the two sides of the limiting frame (6) are vertically slidingly connected to the two side inner walls of the fixed frame (4).

7. The modified plastic gloss inspection apparatus of claim 1, wherein, The point light source (8) is provided with at least three, and is directed towards the detection port (3) at different angles.

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