Film roll detection equipment

Abstract

The utility model discloses film roll detection equipment. The film roll detection equipment comprises a rack, a first supporting device, a lamplight assembly and a traction assembly, the first supporting device comprises two first supporting assemblies arranged in the left-right direction in a spaced mode, the first supporting assemblies are installed on the rack, the two first supporting assemblies jointly support the roller shaft, and the film is wound around the roller shaft. The lamplight assembly is installed on the rack and located in front of the first supporting device. The traction assembly comprises a traction wheel and a traction driving part, the traction wheel is rotationally connected to the rack, and the traction driving part is used for driving the traction wheel to rotate around the axis of the traction wheel. The film roll detection equipment is specially used for detecting a film roll, the situation that efficiency is affected due to the fact that a splitting machine needs to be occupied is avoided, the lamplight assembly directly irradiates the surface of a film, the visibility of film defects is enhanced, a flashlight does not need to be manually held for searching, the traction wheel can control the moving speed of the film, and manual pulling is avoided; manual labor intensity is reduced; and continuous focusing observation of personnel is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of film, especially to a film roll detection equipment. BACKGROUND

[0002] In the production process of biaxially oriented film, after traction winding is completed, the film roll is placed on a support frame, and then manual visual inspection is carried out on the film roll. The common practice is to transfer the film roll to the unwinding device of the slitting machine, so that the unwinding device of the slitting machine slowly unwinds the film roll at a set speed, so that the technical personnel can observe the appearance quality of the outermost circle of the film roll to see if there are impurity points or damage problems, and after the inspection is completed, if there is no problem, the film roll is rewound and transferred to the aging frame. However, this operation method inevitably affects the slitting efficiency due to the occupation of the slitting machine, and is not convenient for observation, and increases the safety hazard. SUMMARY

[0003] The utility model aims at at least in certain extent solves one of the technical problems among the related technical. For this reason, the utility model provides a film roll detection equipment.

[0004] The utility model embodiment provides a film roll detection equipment for detecting film, the film roll detection equipment includes:

[0005] Frame;

[0006] First support device, including two first support components that are intervally arranged along left and right directions, the first support component is installed to the frame, two first support components commonly support the roll shaft, the film is wound on the roll shaft;

[0007] Light component, install to the frame, the light component is located at the front of the first support device;

[0008] Traction component, including traction wheel and traction drive part, the traction wheel is rotatably connected to the frame, and the traction drive part is used to drive the traction wheel rotates around the own axis, the film can be wound back and forth between the roll shaft and the traction wheel, and the light component is illuminated to the film between the roll shaft and the traction wheel.

[0009] According to some embodiments of the utility model, the first support component includes two rollers, two rollers are intervally arranged along the front and back directions, the roller is rotatably connected to the frame, and the outer peripheral wall of the roller is abutted to the outer peripheral wall of the roll shaft, two rollers commonly support the roll shaft.

[0010] According to some embodiments of the present application, the first supporting assembly further comprises two first driving components, the two first driving components are connected with the two rollers respectively, and the first driving components are used for driving the rollers to rotate.

[0011] According to some embodiments of the present application, the first supporting assembly further comprises a first lifting cylinder and a first supporting block, the first supporting block is slidingly connected to the rack in the up-down direction, the roller located at the rear is rotatably connected to the first supporting block, and the first lifting cylinder is used for driving the first supporting block to move in the up-down direction.

[0012] According to some embodiments of the present application, the film roll detection device further comprises a second supporting device, the second supporting device is located at the rear of the first supporting device, the second supporting device comprises two second supporting assemblies which are arranged at intervals in the left-right direction, the second supporting assemblies are installed on the rack, and the two second supporting assemblies jointly support the roller shaft.

[0013] According to some embodiments of the present application, the second supporting assembly comprises a first supporting plate and a second supporting plate, the first supporting plate is located at the rear of the second supporting plate, the first supporting plate is provided with a first notch, the second supporting plate is provided with a second notch, the first notch and the second notch form a limiting groove, and the roller shaft is arranged on the limiting groove.

[0014] According to some embodiments of the present application, the second supporting assembly further comprises a second lifting cylinder and a guide shaft, the second lifting cylinder is used for driving the second supporting plate to move in the up-down direction, the guide shaft is installed on the rack, and the axis direction of the guide shaft is the front-rear direction; when the second supporting plate moves downward, the roller shaft located in the limiting groove moves onto the guide shaft, and the roller shaft can roll in the axis direction of the guide shaft to the first supporting device.

[0015] According to some embodiments of the present application, the rack is provided with a baffle, when the roller shaft rolls forward along the guide shaft to the first supporting device, the baffle is used for limiting the roller shaft to continue moving forward.

[0016] According to some embodiments of the present application, the light assembly comprises a plurality of LED lamp tubes, and the plurality of LED lamp tubes are arranged at intervals in the left-right direction.

[0017] According to some embodiments of the present application, the traction assembly further comprises a swing arm and a swing cylinder, the upper end of the swing arm is rotatably connected to the rack, the traction wheel is arranged through and rotatably connected to the swing arm, the traction driving component is installed on the swing arm, the swing cylinder is hinged to the rack, and the driving end of the swing cylinder is hinged to the swing arm.

[0018] The film roll detection equipment has at least the following technical effects:

[0019] 1. The roller is placed on the two first support assemblies, one end of the film on the roller is connected to the outer peripheral wall of the traction wheel, and when the traction driving part drives the traction wheel to rotate, the film is gradually wound from the roller to the traction wheel. In this process, the light assembly irradiates the film to facilitate manual visual observation of whether the film has defects.

[0020] 2. The film roll detection equipment is specially used for detecting film rolls, avoids the need to occupy a splitting machine to affect efficiency, and the light assembly directly irradiates the surface of the film to enhance the visibility of film defects without the need for manual holding of a flashlight to search.

[0021] 3. The traction wheel can control the moving speed of the film, avoid the need for manual pulling, reduce the labor intensity and facilitate personnel to continuously focus on observation.

[0022] The additional aspects and advantages of the present application will be partially given in the following description, some of which will become apparent from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0023] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

[0024] Figure 1 is a structure schematic view of the film roll detection equipment of some embodiments of the present application;

[0025] Figure 2 is a partial structure schematic view of the film roll detection equipment of some embodiments of the present application;

[0026] Figure 3 is a partial structure schematic view of the film roll detection equipment of some embodiments of the present application;

[0027] Figure 4 is a partial structure schematic view of the film roll detection equipment of some embodiments of the present application;

[0028] Figure 5 is a partial structure schematic view of the film roll detection equipment of some embodiments of the present application.

[0029] LIST OF ELEMENTS:

[0030] frame 100; film 110; roller 120;

[0031] first support device 200; first support assembly 210; roller 211; first driving part 220; first lifting cylinder 230; first support block 240;

[0032] Second support device 300;Second support assembly 310;First support plate 311;Second support plate 312;First gap 321;Second gap 322;Limiting groove 330;Second lifting cylinder 340;Guide shaft 350;Baffle 360;

[0033] Light assembly 400;LED lamp tube 410;

[0034] Traction assembly 500;Traction wheel 510;Traction drive component 520;Swing arm 530;Swing cylinder 540. DETAILED DESCRIPTION

[0035] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0036] In the description of the present application, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0037] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0038] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.

[0039] The embodiments of the present application are described below with reference to the drawings.

[0040] According to some embodiments of the present application, with reference to Figures 1 to 5The film roll detection device is used for detecting the film 110, and the film roll detection device comprises a rack 100, a first supporting device 200, a light assembly 400 and a traction assembly 500. The first supporting device 200 comprises two first supporting assemblies 210 which are spaced apart along the left-right direction and are installed on the rack 100, and the two first supporting assemblies 210 jointly support the roller shaft 120, the axis direction of the roller shaft 120 is the left-right direction, and the film 110 is wound on the roller shaft 120. The light assembly 400 is installed on the rack 100, is located in front of the first supporting device 200, and downwardly irradiates. The traction assembly 500 comprises a traction wheel 510 and a traction driving part 520, the traction wheel 510 is located in front of the light assembly 400, the axis direction of the traction wheel 510 is the left-right direction, the traction wheel 510 is rotationally connected to the rack 100, and the traction driving part 520 is used for driving the traction wheel 510 to rotate about the axis thereof. The film 110 can be wound back and forth between the roller shaft 120 and the traction wheel 510, and the light assembly 400 irradiates the film 110 between the roller shaft 120 and the traction wheel 510.

[0041] The roller shaft 120 is placed on the two first supporting assemblies 210, one end of the film 110 on the roller shaft 120 is connected to the outer peripheral wall of the traction wheel 510, when the traction driving part 520 drives the traction wheel 510 to rotate, the film 110 is gradually wound from the roller shaft 120 to the traction wheel 510, in this process, the light assembly 400 downwardly irradiates the part of the film 110 between the traction wheel 510 and the roller shaft 120, so as to facilitate manual naked-eye observation of whether the film 110 has defects, such as breakage or impurities, etc.; after the inspection is completed, the film 110 on the traction wheel 510 is wound again to the roller shaft 120, and the roller shaft 120 is removed from the film roll detection device.

[0042] The film roll detection device is specially used for detecting the film roll, avoids the need to occupy the splitting machine and affects the efficiency, the light assembly 400 directly irradiates on the surface of the film 110, enhances the visibility of the defects of the film 110, does not need manual holding of a flashlight to search, and the traction wheel 510 can control the moving speed of the film 110, avoids the need to manually pull, reduces the manual labor intensity and facilitates personnel to continuously focus on observation.

[0043] According to some embodiments of the present application, refer to Figures 3 to 5The first supporting assembly 210 comprises two rollers 211 which are arranged in a front-rear direction and are rotatably connected to the frame 100, and the outer circumferential walls of the rollers 211 abut against the outer circumferential wall of the roller shaft 120, and the two rollers 211 jointly support the roller shaft 120. The two rollers 211 are arranged in a front-rear direction to form a stable supporting surface, and the rotating resistance of the roller shaft 120 is reduced through rolling friction, so that the roller shaft 120 is more smooth during unwinding and winding, and the supporting mode of the two rollers 211 can also be adapted to roller shafts 120 of different diameters, thereby improving the versatility of the film roll detection equipment.

[0044] Preferably, referring to Figures 3 to 5 The first supporting assembly 210 further comprises two first driving components 220 which are respectively connected to the two rollers 211, and the first driving components 220 are used to drive the rollers 211 to rotate. It can be understood that when the traction driving component 520 drives the traction wheel 510 to rotate, the film 110 is gradually wound from the roller shaft 120 to the traction wheel 510, and in this process, the light assembly 400 irradiates the part of the film 110 between the traction wheel 510 and the roller shaft 120 downward, and whether the film 110 has defects is observed by artificial naked eyes, and when the inspection is completed, the first driving components 220 drive the rollers 211 to rotate to drive the roller shaft 120 to rotate, so that the film 110 on the traction wheel 510 is re-wound to the roller shaft 120.

[0045] According to some embodiments of the present application, referring to Figures 3 to 5 The first supporting assembly 210 further comprises a first lifting cylinder 230 and a first supporting block 240, the first supporting block 240 is slidably connected to the frame 100 in an up-down direction, the roller 211 located at the rear is rotatably connected to the first supporting block 240, and the first lifting cylinder 230 is used to drive the first supporting block 240 to move in the up-down direction. It can be understood that when the first lifting cylinder 230 drives the first supporting block 240 to move downward, so that the roller 211 located at the rear is lower than the roller 211 located at the front, the roller shaft 120 after the film 110 is inspected can be separated from the first supporting device 200 rearward.

[0046] According to some embodiments of the present application, referring to Figures 1 to 5The film roll detection device further comprises a second supporting device 300 located behind the first supporting device 200, the second supporting device 300 comprises two second supporting assemblies 310 spaced apart along the left-right direction, the second supporting assemblies 310 are installed on the rack 100, and the two second supporting assemblies 310 jointly support the roller shaft 120. It can be understood that the roller shaft 120 located on the first supporting device 200 is subjected to the film 110 defect detection, and the second supporting device 300 serves as a temporary storage area of the roller shaft 120 to be detected next. After the detection of the roller shaft 120 located on the first supporting device 200 is completed, the roller shaft 120 is removed, and the roller shaft 120 located on the second supporting device 300 is moved to the first supporting device 200, thereby improving the detection efficiency.

[0047] Preferably, referring to Figures 2 to 5 The second supporting assembly 310 comprises a first supporting plate 311 and a second supporting plate 312, the first supporting plate 311 is located behind the second supporting plate 312, the first supporting plate 311 is provided with a first notch 321, the second supporting plate 312 is provided with a second notch 322, the first notch 321 and the second notch 322 form a limiting groove 330, and the limiting groove 330 is in a semicircular shape. The roller shaft 120 is arranged on the limiting groove 330, the outer peripheral wall of the roller shaft 120 can be attached to the groove wall of the limiting groove 330, and the cooperation of the first notch 321 and the second notch 322 can limit the movement of the roller shaft 120 along the front-rear direction, thereby avoiding the roller shaft 120 from being separated from the limiting groove 330.

[0048] Further, referring to Figure 4 and Figure 5The second supporting assembly 310 further comprises a second lifting cylinder 340 and a guide shaft 350, the second lifting cylinder 340 is used for driving the second supporting plate 312 to move in the up-down direction, and the guide shaft 350 is installed on the rack 100 and has an axis direction in the front-rear direction. When the second lifting cylinder 340 drives the second supporting plate 312 to move downwards, the roller shaft 120 located in the limiting groove 330 slides forward to the guide shaft 350 due to the lack of the support of the second gap 322 of the roller shaft 120, at this time, the roller shaft 120 can be manually pushed forward, and the first lifting cylinder 230 drives the first supporting block 240 to move downwards so as to drive the roller 211 located at the rear to move downwards, thereby avoiding that the roller 211 located at the rear blocks the forward movement of the roller shaft 120 located on the guide shaft 350, when the roller shaft 120 moves forward through the roller 211 located at the rear, the first lifting cylinder 230 drives the first supporting block 240 to move upwards so as to drive the roller 211 located at the rear to move upwards, at this time, the roller 211 lifts the roller shaft 120 upwards so that the roller shaft 120 is separated from the guide shaft 350, and the two rollers 211 jointly support the roller shaft 120 and limit the movement of the roller shaft 120 in the front-rear direction, at this time, the roller 211 is located on the first supporting device 200. Preferably, the roller shaft 120 is provided with an annular groove, and when the roller shaft 120 is on the guide shaft 350, the guide shaft 350 is partially located in the annular groove, so as to ensure that the roller shaft 120 does not deviate when rolling in the front-rear direction.

[0049] Preferably, referring to Figure 1 and Figure 2 , the rack 100 is provided with a baffle 360, when the roller shaft 120 rolls forward to the first supporting device 200 along the guide shaft 350, the baffle 360 is used for limiting the continuous forward movement of the roller shaft 120, thereby avoiding that the roller shaft 120 is separated from the first supporting device 200.

[0050] According to some embodiments of the utility model, referring to Figure 1 , the light assembly 400 comprises a plurality of LED lamp tubes 410, and the plurality of LED lamp tubes 410 are arranged in the left-right direction. The plurality of LED lamp tubes 410 are arranged in the transverse direction to form a uniform area light source, eliminate the shadow or glare caused by the traditional point light source, and comprehensively cover the detection area of the film 110, and the low heat generation characteristic of the LED can reduce the risk of thermal damage to the film 110, and save energy and reduce consumption.

[0051] According to some embodiments of the utility model, the traction assembly 500 further comprises a swing arm 530 and a swing cylinder 540, the upper end of the swing arm 530 is rotationally connected with the rack 100, the traction wheel 510 is arranged in and rotationally connected with the swing arm 530, the traction driving part 520 is installed on the swing arm 530, the swing cylinder 540 is hinged with the rack 100, and the driving end of the swing cylinder 540 is hinged with the swing arm 530. It can be understood that the swing cylinder 540 drives the swing arm 530 to rotate, thereby driving the traction wheel 510 to swing up or swing down, realizing the angle adjustment of the traction wheel 510, thereby adapting to the tension requirement of the film 110 with different thicknesses, avoiding excessive stretching or relaxation, and improving the versatility of the film roll detection equipment.

[0052] In the description of the present specification, the description referring to the term "some embodiments" means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above-mentioned term 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.

[0053] Although the embodiments of the utility model 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 utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A film roll inspection device for inspecting thin films (110), characterized in that, include: Rack (100); The first support device (200) includes two first support components (210) spaced apart in the left-right direction. The first support components (210) are mounted on the frame (100). The two first support components (210) together support the roller (120). The film (110) is wound around the roller (120). A lighting assembly (400) is mounted on the frame (100), and the lighting assembly (400) is located in front of the first support device (200); The traction assembly (500) includes a traction wheel (510) and a traction drive component (520). The traction wheel (510) is rotatably connected to the frame (100), and the traction drive component (520) is used to drive the traction wheel (510) to rotate about its own axis. The film (110) is capable of being wound back and forth between the roller (120) and the traction wheel (510). The lighting assembly (400) illuminates the film (110) between the roller (120) and the traction wheel (510).

2. The membrane roll inspection device according to claim 1, characterized in that, The first support assembly (210) includes two rollers (211), which are arranged at intervals in the front-back direction. The rollers (211) are rotatably connected to the frame (100), and the outer peripheral wall of the rollers (211) abuts against the outer peripheral wall of the roller shaft (120). The two rollers (211) together support the roller shaft (120).

3. The membrane roll inspection device according to claim 2, characterized in that, The first support assembly (210) further includes two first drive components (220), which are respectively connected to the two rollers (211). The first drive components (220) are used to drive the rollers (211) to rotate.

4. The membrane roll inspection device according to claim 2, characterized in that, The first support assembly (210) further includes a first lifting cylinder (230) and a first support block (240). The first support block (240) is slidably connected to the frame (100) in the vertical direction. The roller (211) located at the rear is rotatably connected to the first support block (240). The first lifting cylinder (230) is used to drive the first support block (240) to move in the vertical direction.

5. The membrane roll inspection device according to claim 4, characterized in that, The film roll inspection equipment further includes a second support device (300), which is located behind the first support device (200). The second support device (300) includes two second support components (310) spaced apart in the left-right direction. The second support components (310) are mounted on the frame (100), and the two second support components (310) together support the roller (120).

6. The membrane roll inspection device according to claim 5, characterized in that, The second support assembly (310) includes a first support plate (311) and a second support plate (312). The first support plate (311) is located behind the second support plate (312). The first support plate (311) has a first notch (321), and the second support plate (312) has a second notch (322). The first notch (321) and the second notch (322) form a limiting groove (330), and the roller (120) rests in the limiting groove (330).

7. The membrane roll inspection device according to claim 6, characterized in that, The second support assembly (310) further includes a second lifting cylinder (340) and a guide shaft (350). The second lifting cylinder (340) is used to drive the second support plate (312) to move in the up and down direction. The guide shaft (350) is mounted on the frame (100), and the axial direction of the guide shaft (350) is the front and back direction. When the second support plate (312) moves downward, the roller (120) located in the limiting groove (330) moves to the guide shaft (350), and the roller (120) can roll along the axial direction of the guide shaft (350) to the first support device (200).

8. The membrane roll inspection device according to claim 7, characterized in that, The frame (100) is provided with a baffle (360). When the roller (120) rolls forward along the guide shaft (350) to the first support device (200), the baffle (360) is used to restrict the roller (120) from continuing to move forward.

9. The membrane roll inspection device according to claim 1, characterized in that, The lighting assembly (400) includes a plurality of LED tubes (410) arranged at intervals in the left-right direction.

10. The membrane roll inspection device according to claim 1, characterized in that, The traction assembly (500) further includes a swing arm (530) and a swing cylinder (540). The upper end of the swing arm (530) is rotatably connected to the frame (100). The traction wheel (510) passes through and is rotatably connected to the swing arm (530). The traction drive component (520) is mounted on the swing arm (530). The swing cylinder (540) is hinged to the frame (100). The drive end of the swing cylinder (540) is hinged to the swing arm (530).

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