High-precision measuring device for PET (Polyethylene Terephthalate) cover film

Abstract

The utility model discloses a PET (Polyethylene Terephthalate) cover film high-precision measuring device in the field of PET cover film detection equipment, which comprises a working table, a top plate and a jacket, the jacket is positioned above the top of the working table, the top plate is positioned above the top of the jacket, the middle of the top of the working table is fixedly connected with a base, and the top of the base is fixedly connected with the top of the working table. A positioning table is slidably connected to the outer side wall of the base, first electric telescopic rods are fixedly connected to the four corners of the bottom of an inner cavity of the base, the output ends of the first electric telescopic rods are fixedly connected to the top of an inner cavity of the positioning table, and indicating gratings are embedded in the left side and the right side of the top of the positioning table; the PET cover film high-precision measuring device has the advantages that the PET cover film high-precision measuring device is provided with the unfolding and fixing mechanisms, accordingly, errors can be prevented during detection of PET cover films, the PET cover film high-precision measuring device is convenient to use, the PET cover films can be conveniently detected at multiple positions, and the service efficiency of the PET cover film high-precision measuring device can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PET cover film detection equipment technical field, concretely is a kind of PET cover film high-precision measuring device. BACKGROUND

[0002] PET cover film is also called PET film, it is a kind of performance more comprehensive packaging film, its transparency is good, has luster, with good airtightness and keep aroma;Moisture resistance is medium, in low temperature, moisture content rate drops, the mechanical property of PET film is excellent, its strong tenacity is the best in all thermoplastics, tensile strength and impact strength are much higher than general film, and good stiffness, dimensionally stable, suitable for printing, paper bag and other secondary processing, PET film also has excellent heat resistance, cold resistance and good resistance to chemicals and oil resistance, after PET cover film production, need to use measuring device to detect the thickness of PET cover film, light transmittance.

[0003] At present, in the use process of measuring device, since the structure of existing measuring device is simple, PET cover film is directly placed on detection table mostly, lack of unfolding fixing mechanism, leading to PET cover film detection error, inconvenient to use, simultaneously, the existing measuring device is not convenient for multiple position detection of cover film, reduce the use efficiency of measuring device, for this purpose, a kind of PET cover film high-precision measuring device is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of PET cover film high-precision measuring device to solve the problems that the structure of existing measuring device is simple in the above background art, PET cover film is directly placed on detection table mostly, lack of unfolding fixing mechanism, leading to PET cover film detection error, inconvenient to use, simultaneously, the existing measuring device is not convenient for multiple position detection of cover film, reduce the use efficiency of measuring device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of PET cover film high-precision measuring device, including workbench, top plate and jacket, the jacket is located the top of the workbench above, the top plate is located the top of the jacket above, the top of the workbench is fixedly connected with pedestal in middle, the outer wall of the pedestal is slidably connected with positioning table, the inner chamber bottom of the pedestal is fixedly connected with first electric telescopic rod, and the output of the first electric telescopic rod is fixedly connected in the inner chamber top of the positioning table, the top of the positioning table is embedded with indicating grating left and right sides, the top of the positioning table is embedded with lighting device in middle, the bottom of the top plate is fixedly connected with second electric telescopic rod left and right sides, the output of the second electric telescopic rod is fixedly connected with detection table, the bottom of the detection table is embedded with scale grating left and right sides, the bottom of the detection table is embedded with photosensitive sensor in middle, the top of the jacket is fixedly connected with third electric telescopic rod, and the output of the third electric telescopic rod is penetrated the top of the jacket, and extends to the inner chamber of the jacket, the output of the third electric telescopic rod is fixedly connected with clamping block, the bottom of the jacket is fixedly connected with support block.

[0006] As further description of the above technical solution:

[0007] The top left front side and the top right front side of the workbench are provided with mounting grooves, and the inner chamber bottom of the mounting grooves is fixedly connected with a linear motor.

[0008] As further description of the above technical solution:

[0009] The front side wall of the workbench is fixedly connected with a control panel in middle, and the control panel is electrically connected with the linear motor, the first electric telescopic rod, the lighting device, the scale grating, the photosensitive sensor and the third electric telescopic rod.

[0010] As further description of the above technical solution:

[0011] The bottom of the top plate is fixedly connected with a support rod at four corners, and the support rod is fixedly connected to the top of the workbench.

[0012] As further description of the above technical solution:

[0013] The inner chamber bottom of the jacket is fixedly connected with a backing plate, and the backing plate is made of rubber material.

[0014] As further description of the above technical solution:

[0015] The bottom of the support block is fixedly connected with a mounting plate, and the mounting plate is fixedly connected to the top left rear side and the top right rear side of the workbench at rear side, and the mounting plate is fixedly connected to the output end of the linear motor at front side.

[0016] Compared with the prior art, the PET cover film high-precision measuring device has the beneficial effects that

[0017] 1、The PET cover film high-precision measuring device, through the cooperation of the two rear clamping sleeves and the third electric telescopic rod, the clamping blocks drive the two corners of the rear side of the cover film to be fixed, then the two front clamping sleeves cooperate with the third electric telescopic rod to extend, the clamping blocks drive the two corners of the front side of the cover film to be fixed, then the front mounting plate is driven to move forward by the linear motor, the cover film is unfolded, then the first electric telescopic rod is extended, and the positioning table is driven to stop the center area of the cover film, so that the cover film is unfolded and fixed, the measuring device has an unfolding and fixing mechanism, and the PET cover film detection is not prone to errors, and the use is convenient.

[0018] 2、The PET cover film high-precision measuring device, through the cooperation of the two rear clamping sleeves and the third electric telescopic rod, the clamping blocks drive the two corners of the rear side of the cover film to be fixed, then the two front clamping sleeves cooperate with the third electric telescopic rod to extend, the clamping blocks drive the two corners of the front side of the cover film to be fixed, then the front mounting plate is driven to move forward by the linear motor, the cover film is unfolded, then the first electric telescopic rod is extended, and the positioning table is driven to stop the center area of the cover film, so that the cover film is unfolded and fixed, the measuring device has an unfolding and fixing mechanism, and the PET cover film detection is not prone to errors, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A three-dimensional structure schematic view of the PET cover film high-precision measuring device is provided for the utility model;

[0020] Figure 2 A front view structure schematic view of the PET cover film high-precision measuring device is provided for the utility model;

[0021] Figure 3 A front view structure schematic view of the PET cover film high-precision measuring device is provided for the utility model;

[0022] Figure 4 A front view structure schematic view of the PET cover film high-precision measuring device is provided for the utility model; Figure 3 An enlarged structure schematic view of the utility model is provided for the utility model.

[0023] In the drawing: 100, workbench; 110, mounting groove; 120, linear motor; 130, base; 140, positioning table; 150, first electric telescopic rod; 160, indicating grating; 170, lighting device; 180, control panel; 200, top plate; 210, second electric telescopic rod; 220, detection table; 230, scale grating; 240, photosensitive sensor; 250, support rod; 300, clamping sleeve; 310, third electric telescopic rod; 320, clamping block; 330, pad plate; 340, supporting block; 350, mounting plate. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0026] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] The present application provides a kind of PET covering film high-precision measuring device, with unfolding fixed mechanism and it is convenient to detect multiple positions of covering film, please refer to Figures 1-4 , including workbench 100, top plate 200 and jacket 300;

[0028] Please refer to Figures 1-4The middle of the top of the workbench 100 is fixedly connected with a base 130, the outer side wall of the base 130 is slidably connected with a positioning table 140, the inner cavity bottom of the base 130 is fixedly connected with a first electric telescopic rod 150, and the output end of the first electric telescopic rod 150 is fixedly connected to the inner cavity top of the positioning table 140, the base 130 is used for cooperating with the first electric telescopic rod 150 to realize the up-down movement of the positioning table 140, the top of the positioning table 140 is embedded with an indicating grating 160 on the left and right sides, the indicating grating 160 is used for cooperating with a scale grating 230 to detect the thickness of the covering film, the top of the positioning table 140 is embedded with an illuminating device 170 in the middle, the illuminating device 170 is used for generating a light source, and the workbench 100 is used for supporting the top plate 200 and the jacket 300;

[0029] Please refer again to Figures 1-4 The bottom of the top plate 200 is fixedly connected with a second electric telescopic rod 210 on the left and right sides, the second electric telescopic rod 210 is used for driving the detection table 220 to move up and down, the output end of the second electric telescopic rod 210 is fixedly connected with the detection table 220, the detection table 220 is embedded with a scale grating 230 on the bottom of the left and right sides, the scale grating 230 is used for cooperating with the indicating grating 160 to detect the thickness of the covering film, the bottom of the detection table 220 is embedded with a photosensitive sensor 240 in the middle, the photosensitive sensor 240 is used for cooperating with the illuminating device 170 to detect the light transmission of the covering film, and the top plate 200 is located above the top of the jacket 300 and is used for supporting the second electric telescopic rod 210;

[0030] Please refer again to Figures 1-4 The top of the jacket 300 is fixedly connected with a third electric telescopic rod 310, the output end of the third electric telescopic rod 310 penetrates through the top of the jacket 300 and extends into the inner cavity of the jacket 300, the output end of the third electric telescopic rod 310 is fixedly connected with a clamping block 320, the third electric telescopic rod 310 is used for driving the clamping block 320 to move up and down and cooperating with a backing plate 330 to clamp and fix the covering film, the bottom of the jacket 300 is fixedly connected with a supporting block 340, the supporting block 340 is used for supporting the jacket 300, and the jacket 300 is located above the top of the workbench 100 and is used for supporting the third electric telescopic rod 310.

[0031] Please refer again to Figures 1-4 The top left front side and the top right front side of the workbench 100 are provided with mounting grooves 110, the inner cavity bottom of the mounting groove 110 is fixedly connected with a linear motor 120, and the two linear motors 120 can respectively drive the front mounting plate 350 to move forward and backward.

[0032] Please refer again to Figures 1-4The front side wall of the workbench 100 is fixedly connected with a control panel 180 in the middle, the control panel 180 is electrically connected with the linear motor 120, the first electric telescopic rod 150, the lighting device 170, the scale grating 230, the photosensitive sensor 240 and the third electric telescopic rod 310, and the start-stop of the linear motor 120, the first electric telescopic rod 150, the lighting device 170, the scale grating 230, the photosensitive sensor 240 and the third electric telescopic rod 310 can be controlled through the control panel 180.

[0033] Please refer again to Figures 1-4 The bottom of the top plate 200 is fixedly connected with a support rod 250, and the support rod 250 is fixedly connected to the top of the workbench 100, and the top plate 200 can be supported through the support rod 250.

[0034] Please refer again to Figures 1-4 The inner cavity of the jacket 300 is fixedly connected with a pad 330 at the bottom, and the pad 330 is made of rubber material, and the pad 330 made of rubber material has high anti-skid property.

[0035] Please refer again to Figures 1-4 The bottom of the support block 340 is fixedly connected with a mounting plate 350, and the rear mounting plate 350 is fixedly connected to the top left rear side and the top right rear side of the workbench 100, and the front mounting plate 350 is fixedly connected to the output end of the linear motor 120, and the jacket 300 can be supported through the mounting plate 350 in cooperation with the support block 340.

[0036] As described above, through the cooperation of the two rear jackets 300 and the third electric telescopic rod 310, the two corners on the rear side of the cover film are fixed by the clamping block 320 and the pad 330, and then through the cooperation of the two front jackets 300 and the third electric telescopic rod 310, the two corners on the front side of the cover film are fixed by the clamping block 320 and the pad 330, and then the front mounting plate 350 is moved forward by the linear motor 120, and the cover film is unfolded, and then the first electric telescopic rod 150 is extended, and the positioning table 140 is pressed against the center area of the cover film, so that the cover film is unfolded and fixed, so that the measuring device has an unfolding and fixing mechanism, and the PET cover film detection is not easy to produce error, and is convenient to use.

[0037] As described above, through the cooperation of the first electric telescopic rod 150 and the second electric telescopic rod 210, the positioning table 140 is pressed against the cover film, and the detection table 220 is moved downward to contact the cover film, and the thickness of the cover film at multiple positions is detected by the cooperation of the multiple scale gratings 230 and the multiple indicating gratings 160, so that the measuring device is convenient for detecting the cover film at multiple positions, and the use efficiency of the measuring device is improved.

[0038] In a specific use, the person skilled in the art first manually puts the two corners of the back side of the covering film into the two rear clamping sleeves 300 respectively, then manually operates the control panel 180 to start the two third electric telescopic rods 310 at the back side, the third electric telescopic rods 310 drive the clamping blocks 320 to move downward, and cooperate with the backing plates 330 to fix the two corners of the back side of the covering film, then put the two corners of the front side of the covering film into the two front clamping sleeves 300 respectively, and operate the control panel 180 to start the two third electric telescopic rods 310 at the front side, the third electric telescopic rods 310 drive the clamping blocks 320 to move downward, and cooperate with the backing plates 330 to fix the two corners of the front side of the covering film, then start the linear motor 120, the linear motor 120 drives the front mounting plate 350 to move forward to the specified position, then drives the covering film fixed in the front and rear clamping sleeves 300 to be completely unfolded, and then start the first electric telescopic rod 150, the first electric telescopic rod 150 extends, drives the positioning table 140 to contact the covering film, then start the second electric telescopic rod 210, the second electric telescopic rod 210 drives the detection table 220 to move downward, until the detection table 220 contacts the covering film, then start the plurality of scale gratings 230 to cooperate with the plurality of indicating gratings 160 to detect the thickness of a plurality of positions of the covering film, and at the same time, start the lighting device 170 to cooperate with the photosensitive sensor 240 to detect the light transmission of the covering film.

[0039] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A PET cover film high-precision measuring device, characterized in that: Including workbench (100), top plate (200) and jacket (300), the jacket (300) is located on the top of the workbench (100), the top plate (200) is located on the top of the jacket (300), the top of the workbench (100) is fixedly connected with the base (130), the outer side wall of the base (130) is slidably connected with the positioning table (140), the inner cavity bottom of the base (130) is fixedly connected with the first electric telescopic rod (150), and the output end of the first electric telescopic rod (150) is fixedly connected to the inner cavity top of the positioning table (140), the top of the positioning table (140) is embedded with the indicating grating (160), the top of the positioning table (140) is embedded with the lighting device (170), the bottom of the top plate (200) is fixedly connected with the second electric telescopic rod (210), the output end of the second electric telescopic rod (210) is fixedly connected with the detection table (220), the bottom of the detection table (220) is embedded with the scale grating (230), the bottom of the detection table (220) is embedded with the photosensitive sensor (240), the top of the jacket (300) is fixedly connected with the third electric telescopic rod (310), and the output end of the third electric telescopic rod (310) penetrates the top of the jacket (300) and extends into the inner cavity of the jacket (300), and the output end of the third electric telescopic rod (310) is fixedly connected with the clamping block (320), and the bottom of the jacket (300) is fixedly connected with the supporting block (340).

2. The PET cover film high-precision measuring device according to claim 1, characterized in that: The top left front side and the top right front side of the workbench (100) are provided with mounting grooves (110), and the inner cavity bottom of the mounting grooves (110) is fixedly connected with the linear motor (120).

3. The PET cover film high-precision measuring device according to claim 1, characterized in that: The front wall of the workbench (100) is fixedly connected with the control panel (180), and the control panel (180) is electrically connected with the linear motor (120), the first electric telescopic rod (150), the lighting device (170), the scale grating (230), the photosensitive sensor (240) and the third electric telescopic rod (310).

4. The PET cover film high-precision measuring device according to claim 1, characterized in that: The bottom of the top plate (200) is fixedly connected with the supporting rod (250), and the supporting rod (250) is fixedly connected to the top of the workbench (100).

5. The PET cover film high-precision measuring device according to claim 1, characterized in that: The inner cavity bottom of the jacket (300) is fixedly connected with the backing plate (330), and the backing plate (330) is made of rubber material.

6. The PET cover film high-precision measuring device according to claim 1, characterized in that: The bottom of the supporting block (340) is fixedly connected with the mounting plate (350), and the mounting plate (350) is fixedly connected to the top left rear side and the top right rear side of the workbench (100) on the rear side, and the mounting plate (350) is fixedly connected to the output end of the linear motor (120) on the front side.

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