CN219122041U

CN219122041U - PE plastic impurity content tester

Info

Publication number: CN219122041U
Application number: CN202223215137.8U
Authority: CN
Inventors: 吴泽兵; 熊维; 朱宽
Original assignee: Shanghai Ruili Testing Technology Co ltd
Current assignee: Shanghai Ruili Testing Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-02
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of plastic detection and discloses a PE plastic impurity content tester which comprises a detection box body and a detector, wherein a material door is arranged on one side of the detection box body, and a sample to be detected is placed in the detection box body through the material door; the transparent tray is rotatable, the transparent tray set up in the inside of detecting the box, the below of transparent tray is provided with infrared spectrum device visual identification device, visual identification device set up in the top of sample awaits measuring. The device is through putting the sample that awaits measuring in detecting the box, through detecting the inside infrared spectrum device of box, visual identification device, transparent charging tray and the cooperation of detector, can realize automated inspection to await measuring impurity content in the PE plastic sample, improved the efficiency of detection to a great extent.

Description

PE plastic impurity content tester

Technical Field

The utility model relates to the technical field of plastic detection, in particular to a PE plastic impurity content tester.

Background

When carrying out impurity recovery to PE plastics material, if dissolve the recovery to plastics material, need carry out the material to plastics material before retrieving and select separately, and current material is selected separately and is generally adopted X-ray fluorescence analysis, after identification plastics material such as infrared spectrum detection, the different materials of rethread specific separator separate, and when detecting through infrared spectrum, carry out feeding or ejection of compact to the sample that awaits measuring, one is through feeding or ejection of compact manually, and another is through automatic ejection of compact or feeding of arm centre gripping sample, but manual feeding and ejection of compact efficiency is slower, and carry out automatic feeding and ejection of compact to the arm, the cost is increased, therefore still need a PE plastics impurity content tester.

Disclosure of Invention

Technical proposal

In order to solve the problems, the utility model provides the following technical scheme: the PE plastic impurity content tester comprises a detection box body and a detector, wherein a material door is arranged on one side of the detection box body, and a sample to be tested is placed in the detection box body through the material door;

the transparent material tray is arranged in the detection box body, and an infrared spectrum device is arranged below the transparent material tray and used for emitting infrared rays to the sample to be detected;

the visual identification device is arranged above the sample to be detected and used for carrying out information irradiation on the infrared spectrum device, and the visual identification device is electrically connected with the detector.

As a further description of the above technical solution, a servo motor is connected to the center below the transparent tray, and the servo motor is used as a driving unit for driving the transparent tray to rotate.

As a further description of the above technical solution, the visual recognition device is a spectrum camera.

As a further description of the above technical solution, the infrared spectrum device is a ring-shaped infrared emission lamp.

As a further description of the above technical solution, the visual identification device and the infrared spectrum device are both connected with an external support frame, and the support frame is used for fixing the visual identification device and the infrared spectrum device.

As a further description of the above technical solution, a pressure sensor is disposed below the transparent tray, and is used for detecting the weight of the sample to be detected.

As a further description of the above technical solution, the visual recognition device is connected with the supporting frame through a longitudinal movement module, and the longitudinal movement module is used for driving the visual recognition device to move in a vertical direction.

As a further description of the above technical solution, the longitudinal moving module includes a linear motor, a sliding rail, and a sliding block slidingly connected to the sliding rail, and the sliding block and the visual recognition device connected to the sliding block are driven by the linear motor to move along the longitudinal direction.

Advantageous effects

Compared with the prior art, the utility model provides a PE plastic impurity content tester, which has the following beneficial effects:

according to the utility model, the sample to be detected is placed in the detection box body, the impurity content in the PE plastic sample to be detected can be automatically detected through the cooperation of the infrared spectrum device, the visual identification device, the transparent material tray and the detector in the detection box body, so that the detection efficiency is greatly improved, the sample to be detected can be automatically conveyed to the discharge hole after the detection is finished through the rotating transparent material tray, the labor is greatly saved, and the working efficiency is improved.

Drawings

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is a perspective view of the interior of the present utility model;

fig. 3 is a front view of the interior of the present utility model.

In the figure: 1. detecting a box body; 2. a detector; 3. a material door; 4. a sample to be tested; 5. a transparent material tray; 6. an infrared spectroscopy device; 7. a visual recognition device; 8. a servo motor; 9. a support frame; 10. a pressure sensor; 11. the module is moved longitudinally.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a PE plastic impurity content tester includes a testing box 1 and a tester 2, where the testing box 1 and the tester 2 can be used as two independent units, and the two units can be used for realizing data transmission and control by connecting data lines, and referring to fig. 1, the testing box 1 is generally in a square structure, a plurality of supporting legs are arranged below the testing box 1 for stability during testing, a material gate 3 is arranged at one side of the testing box 1, after the material gate 3 is opened, a sample 4 to be tested is placed inside the testing box 1 through a feeding port for realizing subsequent testing, and in other embodiments, the shape of the sample 4 to be tested can be square, such as round, square, etc., and also can be in other irregular shapes;

a rotatable transparent material tray 5 is arranged in the detection box body 1, the transparent material tray 5 can be made of glass, a servo motor 8 is connected below the transparent material tray 5, the transparent material tray 5 is driven to rotate by the servo motor 8, a pressure sensor 10 is arranged between the transparent material tray 5 and the servo motor 8, a connecting block is particularly connected to the tail end of an output shaft of the servo motor 8, the connecting block is connected with the center of the transparent material tray 5, the pressure sensor 10 is arranged at the center of the connecting block, when a sample 4 to be detected is placed above the transparent material tray 5, the weight of the sample 4 to be detected is detected by the pressure sensor 10, an infrared spectrum device 6 is arranged below the transparent material tray 5, the infrared spectrum device 6 is an annular infrared emission lamp, the infrared spectrum device is kept fixed by an external support frame 9, and is connected with an external power supply device by a power line (not shown in the figure) to keep a power-on state, and is used for emitting infrared light to the sample 4 to be detected;

in this embodiment, the visual recognition device 7 may be a spectrum camera, and the visual recognition device 7 is disposed above the sample 4 to be tested, and emits infrared energy groups to the sample 4 to be tested through the infrared spectrum device 6, after the infrared energy groups are irradiated on the sample 4 to be tested, plastic samples of different materials can display different colors, then the irradiated sample 4 to be tested is photographed through the visual recognition device 7, and the photographing information is transmitted to the detector 2, the detector 2 performs recognition processing on different components in the sample 4 to be tested, and calculates the percentage of the PE plastic and displays the calculated percentage on a screen, and weight data of the sample 4 to be tested detected through the pressure sensor 10 is also transmitted to the detection, and the result of calculation of the percentage and the weight, namely (100% -PE plastic percentage) is the weight of the sample 4 to be tested, thus the data of impurity content in the PE plastic can be obtained quickly.

Embodiment two:

referring to fig. 2, on the basis of the first embodiment, a servo motor 8 is connected to the center of the lower part of the transparent tray 5, the servo motor 8 is used as a driving unit to drive the transparent tray 5 to rotate, during detection, the sample 4 to be detected is placed on the transparent tray 5, the servo motor 8 drives the transparent tray 5 to rotate, the sample 4 to be detected is transported between the visual recognition device 7 and the infrared spectrum device 6, automatic detection is achieved, the servo motor 8 stops rotating at this moment, after detection is completed, the servo motor 8 is continuously started to drive the sample 4 to be detected to run to the discharge gate 3, the sample 4 to be detected is taken out, full-automatic detection is achieved, the detection efficiency is improved, it is required to be explained that in the process of rotating the transparent tray 5, the rotation speed is slower, in this state, the sample 4 to be detected cannot generate relative displacement with the transparent tray 5, meanwhile, the operation mode of the transparent tray 5 is that after the sample 4 to be detected is placed on the transparent tray 5, the transparent tray 5 starts rotating until the sample 4 to be detected moves between the visual recognition device 7 and the infrared spectrum device 6, the rotation of the sample 4 to be detected is stopped, the transparent tray 5 stops rotating, the visual recognition device 7 and the infrared spectrum device 6 stops rotating at the position of the corresponding device, and the transparent tray 4 stops rotating when the infrared spectrum device is not rotating to the transparent tray 4 and the transparent tray 5 rotates, and the relevant to the transparent system is detected, and the transparent system is stopped at the position when the detection device is reached, and the transparent system is stopped to the transparent device and the transparent device is rotated, and the corresponding to the transparent device 4 rotates.

Embodiment III:

referring to fig. 3, based on the first embodiment and the second embodiment, the visual recognition device 7 is connected to the supporting frame 9 through a longitudinal moving module, wherein the longitudinal moving module includes a linear motor, a sliding rail, and a sliding block slidingly connected to the sliding rail, and the sliding block and the visual recognition device 7 connected to the sliding block are driven by the linear motor to move longitudinally, so as to adjust the height of the visual recognition device 7 from the sample 4 to be measured below according to actual conditions, thereby realizing more accurate recognition.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PE plastics impurity content tester which characterized in that: the device comprises a detection box body and a detector, wherein a material door is arranged on one side of the detection box body, and a sample to be detected is placed in the detection box body through the material door;

2. The PE plastic impurity content tester according to claim 1, characterized in that: the center department of transparent charging tray below is connected with servo motor, servo motor is as drive unit for the drive transparent charging tray is rotatory.

3. The PE plastic impurity content tester according to claim 1, characterized in that: the visual recognition device is a spectrum camera.

4. The PE plastic impurity content tester according to claim 1, characterized in that: the infrared spectrum device is a ring-shaped infrared emission lamp.

5. The PE plastic impurity content tester according to claim 1, characterized in that: the visual identification device and the infrared spectrum device are connected with an external support frame, and the support frame is used for fixing the visual identification device and the infrared spectrum device.

6. The PE plastic impurity content tester according to claim 1, characterized in that: and a pressure sensor is arranged below the transparent material tray and used for detecting the weight of the sample to be detected.

7. The PE plastic impurity content tester according to claim 5, characterized in that: the visual identification device is connected with the supporting frame through a longitudinal movement module, and the longitudinal movement module is used for driving the visual identification device to move in the vertical direction.

8. The PE plastic impurity content tester according to claim 7, wherein: the longitudinal moving module comprises a linear motor, a sliding rail and a sliding block which is connected to the sliding rail in a sliding way, and the sliding block and the visual recognition device connected with the sliding block are driven by the linear motor to move longitudinally.