阅读说明：本技术 一种铝箔表面清洁性快速检测装置及检测方法 (Rapid detection device and detection method for surface cleanliness of aluminum foil ) 是由 万宝伟 徐成志 董则防 张彩龙 吴保剑 王超新 曾元 于 2020-05-15 设计创作，主要内容包括：本发明公开了一种铝箔表面清洁性快速检测装置及检测方法：包括转盘、连杆、固定平台、底座及滑动平台,连杆的两端分别铰接于转盘的偏心处、滑动平台,滑动平台可滑动连接于底座,固定平台通过导向杆铰接于底座。工作时,根据检测要求,选取相匹配的固定平台安装于导向杆；将白色试纸、待测样品分别安装于固定平台、滑动平台,并使白色试纸贴合于待测样品,固定平台的下表面还设有缓冲材料一；通过转盘驱动滑动平台在底座上往复滑动；当滑动平台运动到预设距离与次数时,停止转盘,取下白色试纸,将白色试纸的测试面与清洁度标准对比图进行对比,将清洁度标准对比图中最接近白色试纸测试面的某一等级认定为待测样品的清洁度等级。(The invention discloses a device and a method for rapidly detecting the cleanness of the surface of an aluminum foil, wherein the device comprises the following steps: including carousel, connecting rod, fixed platform, base and sliding platform, the both ends of connecting rod articulate respectively in eccentric department, the sliding platform of carousel, but sliding platform sliding connection in base, and fixed platform passes through the guide bar and articulates in the base. When the device works, a matched fixed platform is selected to be arranged on the guide rod according to the detection requirement; the white test paper and the sample to be detected are respectively arranged on a fixed platform and a sliding platform, the white test paper is attached to the sample to be detected, and a first buffer material is further arranged on the lower surface of the fixed platform; the sliding platform is driven by the turntable to slide on the base in a reciprocating manner; and when the sliding platform moves to a preset distance and times, stopping the rotating disc, taking down the white test paper, comparing the test surface of the white test paper with a cleanliness standard comparison graph, and determining a certain grade closest to the test surface of the white test paper in the cleanliness standard comparison graph as the cleanliness grade of the sample to be tested.)

1. The utility model provides a quick detection device of aluminium foil surface cleaning nature which characterized in that: including carousel (1), connecting rod (2), fixed platform (3), base (5) and sliding platform (6), the both ends of connecting rod (2) articulate respectively in eccentric department, sliding platform (6) of carousel (1), but sliding platform (6) sliding connection in base (5), fixed platform (3) pass through guide bar (4) and articulate in base (5).

2. The device for rapidly detecting the cleanliness of the surface of the aluminum foil according to claim 1, wherein: and a first buffer material (31) is further arranged on the connecting surface of the product to be detected of the fixed platform (3).

3. The device for rapidly detecting the cleanliness of the surface of the aluminum foil according to claim 1, wherein: the first buffer material (31) is one of a pearl foam sheet and a felt pad.

4. A method for rapidly detecting the surface cleanness of an aluminum foil is characterized by comprising the following steps: the method comprises the following steps:

wrapping the applicator by using white test paper, sliding the white test paper along a sample to be tested along a straight line, and only providing a push-pull force in the horizontal direction for the applicator by an operator in the sliding process;

and when the applicator slides to a preset distance and times, taking off the white test paper, comparing the test surface of the white test paper with a cleanliness standard comparison graph, and determining a certain grade closest to the test surface of the white test paper in the cleanliness standard comparison graph as the cleanliness grade of the sample to be tested.

5. The method for rapidly detecting the cleanliness of the surface of the aluminum foil according to claim 4, wherein the method comprises the following steps: the distance of the applicator slides was 20cm and the number of slides was 5.

6. The method for rapidly detecting the cleanliness of the surface of the aluminum foil according to claim 4 or 5, wherein the method comprises the following steps: the sliding direction of the applicator is along the rolling direction of the sample to be measured.

7. The detection method of the device for rapidly detecting the cleanness of the surface of the aluminum foil according to claim 1, wherein the device comprises: the method comprises the following steps:

according to the detection requirement, a matched fixed platform (3) is selected and installed on the guide rod (4);

the white test paper and the sample to be detected are respectively arranged on a fixed platform (3) and a sliding platform (6), the white test paper is attached to the sample to be detected, and a first buffer material (31) is further arranged on the lower surface of the fixed platform (3);

the sliding platform (6) is driven to slide on the base (5) in a reciprocating manner through the turntable (1);

when the sliding platform (6) moves to a preset distance and times, the rotating disc (1) is stopped, the white test paper is taken down, the test surface of the white test paper is compared with a cleanliness standard comparison graph, and a certain grade closest to the test surface of the white test paper in the cleanliness standard comparison graph is determined as the cleanliness grade of the sample to be tested.

8. The method for detecting the aluminum foil surface cleanliness rapid detection device according to claim 1, wherein: when the sample to be detected is arranged on the sliding platform (6), the rolling direction of the sample to be detected is parallel to the sliding direction of the sliding platform (6).

Technical Field

The invention relates to the field of aluminum foil detection, in particular to a device and a method for rapidly detecting the cleanness of the surface of an aluminum foil.

Background

The surface of the rolled strip is lightly rubbed with a soft material to more or less scrape off a certain amount of silvery white powder, which we call aluminum powder. The aluminum powder is generated by the friction and abrasion of a roller on the surface of a rolled piece in a deformation area, the main components are Al2O3 and Al powder and a small amount of filter aid residues, and the heat treatment cannot be eliminated. It destroys the beauty of the surface of the product and affects the service performance of the product. For products such as food packaging foil, medicinal foil and the like which are not cleaned in the deep processing process, the existence of a large amount of aluminum powder influences the health of people; for the heat-seal foil product, the aluminum powder reduces the peeling strength and influences the heat-seal performance.

The aluminum industry is rapidly developed, and the problem that most aluminum powder is carried on the surface of a rolled product is a prominent problem. The defect not only influences the use experience of customers, but also aggravates the blackening and dirtying of the rolling oil and reduces the production efficiency; the surface quality of the aluminum foil is an important index influencing the use value of the aluminum foil material; in the production process of the aluminum foil material, how to effectively detect the surface defects of the aluminum foil material is very important; influenced by factors such as production process, equipment and the like; at present, the aluminum powder amount on the surface of the aluminum product in the production process cannot be rapidly detected and evaluated on the production site, the production and process control cannot be accurately and rapidly guided, and great risks exist in the product quality control process.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a device and a method for rapidly detecting the cleanness of the surface of an aluminum foil, and solves the technical problem that the detection efficiency and the accuracy of the cleanness of the surface of the aluminum foil are not high in the prior art.

In order to achieve the above purpose, the invention adopts the following technical scheme:

a quick detection device of aluminium foil surface cleanliness: including carousel, connecting rod, fixed platform, base and sliding platform, the both ends of connecting rod articulate respectively in eccentric department, the sliding platform of carousel, but sliding platform sliding connection in base, and fixed platform passes through the guide bar and articulates in the base.

Preferably, in the device for rapidly detecting surface cleanliness of an aluminum foil, the connecting surface of a product to be detected of the fixing platform is further provided with a first buffer material.

Preferably, in the aforementioned device for rapidly detecting surface cleanliness of an aluminum foil, the buffer material is one of a pearl foam sheet and a felt pad.

A method for rapidly detecting the surface cleanliness of an aluminum foil comprises the following steps: the method comprises the following steps:

wrapping the applicator by using white test paper, sliding the white test paper along a sample to be tested along a straight line, and only providing a push-pull force in the horizontal direction for the applicator by an operator in the sliding process;

and when the applicator slides to a preset distance and times, taking off the white test paper, comparing the test surface of the white test paper with a cleanliness standard comparison graph, and determining a certain grade closest to the test surface of the white test paper in the cleanliness standard comparison graph as the cleanliness grade of the sample to be tested.

Preferably, in the method for rapidly detecting the cleanliness of the surface of the aluminum foil, the sliding distance of the applicator is 20cm, and the sliding times are 5 times.

Preferably, in the method for rapidly detecting the cleanliness of the surface of the aluminum foil, the sliding direction of the applicator is along the rolling direction of the sample to be detected.

The detection method based on the quick detection device for the surface cleanliness of the aluminum foil comprises the following steps: the method comprises the following steps:

selecting a matched fixed platform to be arranged on the guide rod according to the detection requirement;

the white test paper and the sample to be detected are respectively arranged on a fixed platform and a sliding platform, the white test paper is attached to the sample to be detected, and a first buffer material is further arranged on the lower surface of the fixed platform;

the sliding platform is driven by the turntable to slide on the base in a reciprocating manner;

and when the sliding platform moves to a preset distance and times, stopping the rotating disc, taking down the white test paper, comparing the test surface of the white test paper with a cleanliness standard comparison graph, and determining a certain grade closest to the test surface of the white test paper in the cleanliness standard comparison graph as the cleanliness grade of the sample to be tested.

Preferably, the detection method based on the quick aluminum foil surface cleanliness detection device comprises the following steps: when the sample to be detected is arranged on the sliding platform, the rolling direction of the sample to be detected is parallel to the sliding direction of the sliding platform.

The invention achieves the following beneficial effects:

the invention provides two testing modes, wherein the first testing mode adopts a manual testing device and a testing method, is suitable for field testing, and has the advantages of simple device, portability, high speed and high efficiency, but because the manual operation is adopted, the testing accuracy is lower than that of the second testing mode. And the second embodiment adopts a certain device for testing, the testing precision is high, the testing is rapid and efficient, and each tested parameter is convenient to accurately adjust and control. In practical application, the two embodiments can be selected according to practical situations. The invention can quickly and accurately evaluate the surface aluminum powder amount, and effectively monitor the oil lubrication and process parameter operation effects; it is suitable for aluminum plate, strip and foil with any alloy component.

Drawings

FIG. 1 is a cross-sectional view of a manual quick testing device for aluminum foil surface cleanliness (embodiment one) according to the present invention;

FIG. 2 is a front view of the automatic quick detecting device for aluminum foil surface cleaning (embodiment II) of the present invention;

the meaning of the reference numerals: 1-a turntable; 2-a connecting rod; 3-fixing the platform; 4-a guide rod; 5-a base; 6-a sliding platform; 31-buffer material one; 7-white test paper; 71-a hand-held portion; 8-standard block; 81-buffer material two.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.